/*
! tailwindcss v3.4.4 | MIT License | https://tailwindcss.com
*/*,:after,:before{box-sizing:border-box;border:0 solid #e5e7eb}:after,:before{--tw-content:""}:host,html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,hr,p,pre{margin:0}fieldset{margin:0}fieldset,legend{padding:0}menu,ol,ul{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}[role=button],button{cursor:pointer}:disabled{cursor:default}audio,canvas,embed,iframe,img,object,svg,video{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]{display:none}*,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246/0.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246/0.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }.visible{visibility:visible}.block{display:block}.hidden{display:none}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.teaching-blockly-workspace{scrollbar-color:#bfc0c2 #ededed;scrollbar-width:auto}.teaching-blockly-workspace::-webkit-scrollbar{width:13px;height:13px}.teaching-blockly-workspace::-webkit-scrollbar-track{background:#ededed}.teaching-blockly-workspace::-webkit-scrollbar-thumb{border:2px solid #ededed;border-radius:8px;background:#bfc0c2}:root{--ink-950:#081524;--ink-900:#102238;--ink-800:#19324d;--ink-700:#2f4a64;--ink-500:#688096;--line:#dce6ec;--surface:#ffffff;--surface-soft:#f3f8fb;--orange:#ff7a35;--orange-dark:#e95b18;--orange-soft:#fff0e6;--green:#20b486;--green-dark:#138464;--sky:#bfe7ff;--shadow-panel:0 18px 55px rgba(2,15,30,0.2);--shadow-soft:0 10px 28px rgba(9,35,58,0.12)}.level-editor-actions .editor-publish-button{border-color:#7650d5;background:#7650d5;color:#fff;box-shadow:inset 0 -3px 0 rgba(49,24,111,.2)}.level-editor-actions .editor-system-save-button{border-color:#347fcb;background:#347fcb;color:#fff;box-shadow:inset 0 -3px 0 rgba(14,57,105,.2)}.publish-dialog-backdrop{position:absolute;z-index:10;inset:0;display:grid;padding:18px;place-items:center;background:rgba(3,12,24,.72);backdrop-filter:blur(9px)}.publish-dialog{width:min(590px,100%);overflow:hidden;border:1px solid rgba(255,255,255,.8);border-radius:22px;background:#fff;box-shadow:0 30px 90px rgba(0,6,18,.44)}.publish-dialog>header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:17px 18px;background:linear-gradient(120deg,#171f39,#293d67);color:#fff}.publish-dialog-mark{display:grid;width:43px;height:43px;place-items:center;border-radius:13px;background:#7650d5;box-shadow:inset 0 -3px 0 rgba(48,22,106,.2)}.publish-dialog header small{display:block;color:#baaaed;font-size:8px;font-weight:950;letter-spacing:.15em}.publish-dialog header h3{margin:2px 0 0;font-size:19px;font-weight:900}.publish-dialog header>button{display:grid;width:35px;height:35px;padding:0;place-items:center;border:1px solid rgba(255,255,255,.14);border-radius:11px;background:rgba(255,255,255,.07);color:#c6d3df;cursor:pointer}.publish-dialog-body{display:grid;gap:13px;padding:18px}.publish-dialog-body>p{margin:0;color:var(--ink-500);font-size:11px;font-weight:650;line-height:1.55}.publish-dialog-body label{display:grid;gap:6px}.publish-dialog-body label>span{display:flex;justify-content:space-between;color:var(--ink-700);font-size:10px;font-weight:850}.publish-dialog-body label em{color:#98a8b5;font-size:8px;font-style:normal}.publish-dialog-body input,.publish-dialog-body select,.publish-dialog-body textarea{width:100%;min-width:0;padding:0 11px;border:1px solid #d8e2e8;border-radius:10px;outline:0;background:#f8fafb;color:var(--ink-900);font-size:11px;font-weight:700}.publish-dialog-body input,.publish-dialog-body select{height:38px}.publish-dialog-body textarea{padding-top:10px;resize:vertical}.publish-dialog-body input:focus,.publish-dialog-body select:focus,.publish-dialog-body textarea:focus{border-color:#9574e4;background:#fff;box-shadow:0 0 0 3px rgba(118,80,213,.1)}.publish-form-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:10px}.publish-error,.publish-signin-notice{padding:9px 11px;border-radius:9px;font-size:9px;font-weight:750;line-height:1.5}.publish-signin-notice{border:1px solid #ead9a8;background:#fff9e8;color:#96691c}.publish-error{border:1px solid #f0bbbb;background:#fff1f1;color:#ad3838}.publish-dialog>footer{display:flex;min-height:62px;align-items:center;gap:8px;padding:10px 18px;border-top:1px solid #e4ebef;background:#f7fafb}.publish-dialog footer>span{margin-right:auto;color:#8b9eac;font-size:8px;font-weight:700}.publish-dialog footer button{display:inline-flex;height:36px;align-items:center;gap:6px;padding:0 12px;border:1px solid #d6e0e5;border-radius:10px;background:#fff;color:var(--ink-700);font-size:10px;font-weight:850;cursor:pointer}.publish-dialog footer button[type=submit]{border-color:#7650d5;background:#7650d5;color:#fff}.publish-dialog footer button:disabled{opacity:.55;cursor:default}@media (max-width:640px){.publish-dialog-backdrop{padding:10px}.publish-form-row{grid-template-columns:1fr}.publish-dialog footer>span{display:none}.publish-dialog>footer{justify-content:flex-end}}.community-pill{display:inline-flex;height:42px;align-items:center;gap:7px;padding:0 12px;border:1px solid rgba(159,126,255,.36);border-radius:14px;background:linear-gradient(135deg,rgba(122,82,220,.24),rgba(67,157,205,.14));color:#eee8ff;font-size:12px;font-weight:850;cursor:pointer;backdrop-filter:blur(14px);transition:transform .16s ease,border-color .16s ease,background .16s ease}.community-pill:hover{border-color:rgba(189,165,255,.62);background:linear-gradient(135deg,rgba(139,94,236,.34),rgba(67,157,205,.22));transform:translateY(-1px)}.scratch-pill{display:inline-flex;height:42px;align-items:center;gap:7px;padding:0 11px;border:1px solid rgba(255,185,62,.38);border-radius:14px;background:linear-gradient(135deg,rgba(255,174,42,.2),rgba(76,151,255,.14));color:#ffe8b8;font-size:12px;font-weight:850;text-decoration:none;backdrop-filter:blur(14px);transition:transform .16s ease,border-color .16s ease,background .16s ease}.scratch-pill:hover{border-color:rgba(255,203,107,.64);background:linear-gradient(135deg,rgba(255,174,42,.3),rgba(76,151,255,.22));transform:translateY(-1px)}.community-backdrop{position:fixed;z-index:125;inset:0;display:grid;padding:16px;place-items:center;background:rgba(3,11,24,.82);backdrop-filter:blur(14px)}.community-dialog{display:grid;width:min(1240px,100%);height:min(880px,calc(100dvh - 32px));grid-template-rows:auto auto minmax(0,1fr) auto;overflow:hidden;border:1px solid rgba(255,255,255,.2);border-radius:28px;background:#f3f7fa;color:var(--ink-950);box-shadow:0 36px 120px rgba(0,5,18,.55)}.community-hero{position:relative;display:grid;min-height:132px;grid-template-columns:minmax(250px,1fr) auto auto;align-items:center;gap:26px;padding:22px 72px 22px 28px;overflow:hidden;background:radial-gradient(circle at 74% -35%,rgba(139,92,246,.5),transparent 40%),radial-gradient(circle at 12% 130%,rgba(24,180,143,.28),transparent 38%),linear-gradient(118deg,#111e36,#172c4a 58%,#26375e);color:#fff}.community-hero:after{position:absolute;right:8%;bottom:-50px;width:180px;height:180px;border:1px solid rgba(255,255,255,.08);border-radius:42px;content:"";transform:rotate(24deg)}.community-close-button,.community-create-button,.community-hero-copy,.community-stats{position:relative;z-index:1}.community-kicker{display:inline-flex;align-items:center;gap:6px;color:#c9bbff;font-size:9px;font-weight:950;letter-spacing:.16em}.community-card-description,.community-card-title h3,.community-card-title p,.community-empty h3,.community-empty p,.community-hero h2,.community-hero p,.community-loading p{margin:0}.community-hero h2{margin-top:3px;font-size:30px;font-weight:950;letter-spacing:-.04em}.community-hero p{margin-top:4px;color:#a9bed0;font-size:12px;font-weight:650}.community-stats{display:flex;align-items:center;gap:3px}.community-stats>span{display:grid;min-width:86px;gap:2px;padding:9px 14px;border-left:1px solid rgba(255,255,255,.1);text-align:center}.community-stats strong{color:#fff;font-size:18px;font-weight:950;font-variant-numeric:tabular-nums}.community-stats small{color:#8fa9bd;font-size:9px;font-weight:800}.community-create-button{display:inline-flex;height:46px;align-items:center;gap:8px;padding:0 17px;border:1px solid rgba(255,255,255,.24);border-radius:15px;background:linear-gradient(135deg,#8a5cf6,#6941d8);color:#fff;font-size:12px;font-weight:900;cursor:pointer;box-shadow:0 10px 24px rgba(79,42,165,.35),inset 0 -3px 0 rgba(48,23,105,.2)}.community-create-button:hover{transform:translateY(-1px)}.community-close-button{position:absolute;top:14px;right:14px;display:grid;width:40px;height:40px;padding:0;place-items:center;border:1px solid rgba(255,255,255,.13);border-radius:13px;background:rgba(255,255,255,.08);color:#bcd0df;cursor:pointer}.community-toolbar{display:flex;min-height:62px;align-items:center;gap:18px;padding:9px 20px;border-bottom:1px solid #dfe8ed;background:#fff}.community-sort-tabs,.community-view-tabs{display:flex;align-items:center;gap:4px}.community-view-tabs{padding:4px;border-radius:13px;background:#edf3f6}.community-sort-tabs button,.community-view-tabs button{display:inline-flex;height:34px;align-items:center;gap:6px;padding:0 12px;border:0;border-radius:10px;background:transparent;color:var(--ink-500);font-size:10px;font-weight:850;cursor:pointer}.community-view-tabs button.is-active{background:#fff;color:#6941d8;box-shadow:0 4px 13px rgba(18,39,61,.1)}.community-sort-tabs button{height:31px;padding:0 9px}.community-sort-tabs button.is-active{background:#f0ebff;color:#7046d8}.community-score-hint{display:inline-flex;align-items:center;gap:5px;margin-left:auto;color:#9a6a25;font-size:9px;font-weight:850;white-space:nowrap}.community-content{min-height:0;overflow-y:auto;scrollbar-width:thin}.community-level-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:18px}.community-level-card{display:grid;min-width:0;grid-template-columns:146px minmax(0,1fr);overflow:hidden;border:1px solid #dfe8ed;border-radius:19px;background:#fff;box-shadow:0 8px 22px rgba(14,42,65,.07);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.community-level-card:hover{border-color:#c7b5f3;box-shadow:0 13px 30px rgba(38,27,75,.13);transform:translateY(-2px)}.community-card-visual{position:relative;display:grid;min-height:190px;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 34%,rgba(255,255,255,.72),transparent 42%),linear-gradient(160deg,#ccecff,#e7f5e4)}.community-card-visual:after{position:absolute;inset:auto 0 0;height:40%;background:linear-gradient(transparent,rgba(12,39,55,.12));content:"";pointer-events:none}.community-map-preview{display:grid;width:min(112px,78%);aspect-ratio:1;grid-template-columns:repeat(var(--preview-columns),minmax(0,1fr));gap:1.5px;padding:7px;border:1px solid rgba(255,255,255,.72);border-radius:15px;background:rgba(255,255,255,.26);box-shadow:0 14px 23px rgba(19,55,76,.17);transform:rotateX(52deg) rotate(-39deg);transform-style:preserve-3d}.community-map-preview[data-theme=snow]{background:rgba(225,242,250,.7)}.community-map-preview[data-theme=desert],.community-map-preview[data-theme=egypt]{background:rgba(255,225,165,.48)}.community-map-preview[data-theme=volcano]{background:rgba(109,50,50,.34)}.community-map-tile{position:relative;display:block;min-width:0;min-height:0;border-radius:2px}.community-map-tile.is-void{opacity:0}.community-map-tile.is-path{background:#6fc468;box-shadow:inset 0 -2px 0 rgba(40,99,54,.22),0 1px 1px rgba(29,78,51,.2)}.community-map-tile.has-goal i,.community-map-tile.has-rabbit b{position:absolute;z-index:2;display:block;border-radius:50%;transform:translateZ(9px)}.community-map-tile.has-goal i{top:22%;left:28%;width:45%;height:45%;background:#ff7a35;box-shadow:0 0 0 1px rgba(255,255,255,.8)}.community-map-tile.has-rabbit b{inset:14%;border-radius:4px;background:#3977cb;box-shadow:0 0 0 1px #fff}.community-map-tile.has-rabbit b.is-pink{background:#dc5e9e}.community-map-tile.has-obstacle{box-shadow:inset 0 0 0 2px #725343}.community-rank-badge{display:inline-flex;min-width:31px;height:27px;align-items:center;justify-content:center;gap:3px;border:1px solid #dce5ea;border-radius:9px;background:#f4f7f9;color:var(--ink-500);font-size:10px;font-weight:950}.community-card-visual>.community-rank-badge{position:absolute;z-index:3;top:10px;left:10px;border-color:rgba(255,255,255,.72);background:rgba(13,31,49,.78);color:#fff;backdrop-filter:blur(8px)}.community-rank-badge.rank-1{color:#e9a612}.community-rank-badge.rank-2{color:#8ba0ad}.community-rank-badge.rank-3{color:#bd7542}.community-card-visual>.community-rank-badge.rank-1{color:#ffd35c}.community-card-visual>.community-rank-badge.rank-2{color:#e5eef4}.community-card-visual>.community-rank-badge.rank-3{color:#ffb37c}.community-difficulty{position:absolute;z-index:3;right:9px;bottom:9px;padding:4px 7px;border-radius:7px;background:rgba(16,40,59,.78);color:#fff;font-size:8px;font-weight:900;backdrop-filter:blur(8px)}.community-difficulty.is-easy{color:#a8f1d5}.community-difficulty.is-hard{color:#ffc28d}.community-difficulty.is-expert{color:#ff9b9b}.community-card-body{display:flex;min-width:0;flex-direction:column;padding:13px 12px 11px}.community-card-title{display:flex;min-width:0;align-items:flex-start;justify-content:space-between;gap:7px}.community-card-title>div{min-width:0}.community-card-title h3{overflow:hidden;font-size:14px;font-weight:950;letter-spacing:-.02em;text-overflow:ellipsis;white-space:nowrap}.community-card-title p{margin-top:2px;color:var(--ink-500);font-size:9px;font-weight:700}.community-card-title p strong{color:#6546a5}.community-card-title p em{margin-left:5px;padding:1px 4px;border-radius:4px;background:#e7f8f1;color:var(--green-dark);font-size:8px;font-style:normal}.community-author-avatar{display:grid;flex:0 0 auto;width:29px;height:29px;overflow:hidden;place-items:center;border-radius:9px;background:linear-gradient(145deg,#e9e2ff,#d7e9ff);color:#6545ad;font-size:11px;font-weight:950}.community-author-avatar img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.community-card-description{display:-webkit-box;min-height:32px;margin-top:9px;overflow:hidden;color:var(--ink-700);font-size:10px;font-weight:650;line-height:1.65;-webkit-box-orient:vertical;-webkit-line-clamp:2}.community-tags{display:flex;gap:4px;margin-top:6px;overflow:hidden}.community-tags span{padding:3px 5px;border-radius:6px;background:#f1edf9;color:#775fa8;font-size:8px;font-weight:800;white-space:nowrap}.community-card-footer{justify-content:space-between;margin-top:auto;padding-top:10px}.community-card-footer,.community-card-metrics{display:flex;align-items:center;gap:7px}.community-card-metrics span{display:inline-flex;align-items:center;gap:3px;color:var(--ink-500);font-size:9px;font-weight:850;font-variant-numeric:tabular-nums}.community-card-footer button,.community-card-share-button,.community-card-visual .community-delete-button{display:inline-flex;width:30px;height:30px;flex:0 0 auto;align-items:center;justify-content:center;padding:0;border:1px solid #dce5ea;border-radius:9px;background:#f7fafb;color:var(--ink-500);font-size:9px;font-weight:850;cursor:pointer}.community-card-share-button.is-shared{border-color:#8bd5ba;background:#effbf6;color:var(--green-dark)}.community-card-visual .community-delete-button{position:absolute;z-index:4;bottom:9px;left:9px;border-color:#f0c7c7;background:#fff5f5;color:#b74040}.community-card-visual .community-delete-button:disabled{opacity:.55;cursor:wait}.community-card-footer .community-play-button{border-color:#6d46d0;background:#7550d9;color:#fff;box-shadow:inset 0 -2px 0 rgba(54,25,125,.18)}.community-action-error{width:min(980px,calc(100% - 36px));margin:12px auto 0;padding:9px 12px;border:1px solid #f0c7c7;border-radius:10px;background:#fff5f5;color:#9d3232;font-size:12px;font-weight:750}.creator-leaderboard{width:min(980px,calc(100% - 36px));margin:18px auto;overflow:hidden;border:1px solid #dce6eb;border-radius:18px;background:#fff;box-shadow:0 10px 30px rgba(14,42,65,.07)}.creator-rank-row,.creator-table-head{display:grid;grid-template-columns:68px minmax(180px,1fr) 86px 100px 100px 105px;align-items:center;gap:8px}.creator-table-head{min-height:38px;padding:0 18px;border-bottom:1px solid #e2e9ed;background:#f3f7f9;color:var(--ink-500);font-size:9px;font-weight:900;letter-spacing:.08em}.creator-rank-row{position:relative;min-height:66px;padding:7px 18px;border-bottom:1px solid #edf1f3}.creator-rank-row:last-child{border-bottom:0}.creator-rank-row.is-podium{background:linear-gradient(90deg,#fffaf0,#fff)}.creator-rank-row.is-current{box-shadow:inset 3px 0 #20b486;background-color:#f3fbf8}.creator-identity{display:flex;min-width:0;align-items:center;gap:9px}.creator-identity>span:last-child{display:flex;min-width:0;flex-direction:column}.creator-identity strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.creator-identity small{margin-top:2px;color:var(--green-dark);font-size:8px;font-weight:900}.creator-rank-row>strong{display:inline-flex;align-items:center;gap:5px;color:var(--ink-700);font-size:11px;font-variant-numeric:tabular-nums}.creator-rank-row .creator-score{color:#a56613}.creator-crown{position:absolute;top:5px;left:58px;color:#efb529;transform:rotate(13deg)}.community-empty,.community-loading{display:grid;min-height:320px;place-items:center;align-content:center;gap:7px;color:#8ea2b1;text-align:center}.community-empty h3{color:var(--ink-900);font-size:18px}.community-empty p,.community-loading p{font-size:11px;font-weight:700}.community-empty button{display:inline-flex;height:36px;align-items:center;gap:6px;margin-top:8px;padding:0 12px;border:0;border-radius:10px;background:#7550d9;color:#fff;font-size:10px;font-weight:900;cursor:pointer}.community-loading>span{width:28px;height:28px;border:3px solid #e3dafa;border-top-color:#7951dc;border-radius:50%;animation:community-spin .8s linear infinite}@keyframes community-spin{to{transform:rotate(1turn)}}.community-footer{display:flex;min-height:42px;align-items:center;justify-content:space-between;gap:16px;padding:8px 20px;border-top:1px solid #dfe7eb;background:#fff;color:var(--ink-500);font-size:9px;font-weight:750}.community-footer span{display:inline-flex;align-items:center;gap:5px}.community-footer span:first-child{color:#6e55a2}@media (max-width:1120px){.community-level-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.community-hero{grid-template-columns:minmax(220px,1fr) auto}.community-stats{display:none}.community-toolbar{gap:10px}.community-score-hint{display:none}}@media (max-width:767px){.community-pill{width:38px;height:38px;justify-content:center;padding:0;border-radius:12px}.community-pill span{display:none}.community-backdrop{padding:0}.community-dialog{width:100%;height:100dvh;border:0;border-radius:0}.community-hero{min-height:116px;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:16px 55px 16px 18px}.community-hero h2{font-size:25px}.community-hero p{max-width:220px;font-size:10px}.community-create-button{width:42px;height:42px;justify-content:center;padding:0}.community-create-button span{display:none}.community-close-button{top:8px;right:8px;width:34px;height:34px}.community-toolbar{min-height:92px;align-items:stretch;flex-direction:column;gap:6px;padding:7px 10px;overflow-x:auto}.community-view-tabs{align-self:flex-start}.community-sort-tabs{width:-moz-max-content;width:max-content}.community-level-grid{grid-template-columns:1fr;gap:10px;padding:10px}.community-level-card{grid-template-columns:122px minmax(0,1fr)}.community-card-visual{min-height:172px}.creator-leaderboard{width:calc(100% - 16px);margin:8px;overflow-x:auto}.creator-rank-row,.creator-table-head{width:650px;grid-template-columns:55px 180px 75px 85px 85px 90px;padding-right:12px;padding-left:12px}.community-footer{justify-content:center}.community-footer span:last-child{display:none}}@media (max-width:390px){.community-level-card{grid-template-columns:105px minmax(0,1fr)}.community-card-visual{min-height:180px}.community-card-metrics{gap:4px}.community-card-metrics span:last-child{display:none}}*{box-sizing:border-box}body,html{width:100%;height:100%;margin:0;overflow:hidden}body{color:var(--ink-950);background:var(--ink-950);font-family:Avenir Next Rounded,Nunito Sans,Trebuchet MS,Arial,sans-serif;-webkit-font-smoothing:antialiased}button,select{font:inherit}button{-webkit-tap-highlight-color:transparent}button:focus-visible,select:focus-visible{outline:3px solid rgba(255,122,53,.38);outline-offset:2px}.game-shell{position:relative;display:grid;grid-template-rows:76px minmax(0,1fr);width:100vw;height:100dvh;overflow:hidden;background:radial-gradient(circle at 14% 8%,rgba(45,176,255,.18),transparent 28%),var(--ink-950)}.topbar{position:relative;z-index:35;justify-content:space-between;min-width:0;padding:10px 16px 10px 18px;color:#fff}.brand-lockup,.level-select-title-group,.stage-goals,.topbar,.topbar-hud,.workspace-title-group{display:flex;align-items:center}.brand-lockup{min-width:0;gap:11px;padding:0;border:0;background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer}.brand-lockup:focus-visible{outline:3px solid rgba(255,255,255,.8);outline-offset:5px;border-radius:16px}.brand-mark{display:grid;flex:0 0 auto;width:46px;height:46px;place-items:center;color:#fff;border:1px solid rgba(255,255,255,.15);border-radius:15px;background:var(--orange);box-shadow:0 8px 20px rgba(255,105,40,.28),inset 0 -3px 0 rgba(127,49,16,.16)}.brand-copy{min-width:0}.brand-copy h1,.brand-copy p,.language-prompt-card h2,.language-prompt-card p,.level-select-header h2,.level-select-header p,.panel-heading h2,.result-dialog h2,.result-dialog p,.selected-chapter-heading h3{margin:0}.brand-copy h1{color:#fff;font-size:19px;font-weight:800;line-height:1.15;letter-spacing:-.025em}.brand-copy h1,.brand-copy p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.brand-copy p{max-width:min(34vw,430px);margin-top:3px;color:#8fa9bd;font-size:12px;font-weight:700;letter-spacing:.02em}.topbar-hud{flex:0 0 auto;gap:8px}.carrot-meter,.editor-pill,.language-control,.leaderboard-pill,.level-pill,.skin-pill{display:inline-flex;height:42px;align-items:center;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.08);color:#fff;backdrop-filter:blur(14px)}.level-pill{gap:7px;padding:0 11px;cursor:pointer;transition:border-color .16s ease,background .16s ease,transform .16s ease}.editor-pill{border:1px solid rgba(76,211,168,.3);border-radius:14px;background:rgba(32,180,134,.13);color:#d9fff2;font-weight:800}.editor-pill,.leaderboard-pill{display:inline-flex;height:42px;align-items:center;gap:7px;padding:0 11px;font-size:12px;cursor:pointer;transition:border-color .16s ease,background .16s ease,transform .16s ease}.leaderboard-pill{border:1px solid rgba(255,203,92,.32);border-radius:14px;background:rgba(244,178,43,.13);color:#fff1bd;font-weight:850;backdrop-filter:blur(14px)}.leaderboard-pill:hover{border-color:rgba(255,211,115,.58);background:rgba(244,178,43,.23);transform:translateY(-1px)}.skin-pill{display:inline-flex;height:42px;align-items:center;gap:7px;padding:0 11px;border:1px solid rgba(122,174,255,.3);border-radius:14px;background:rgba(79,131,219,.13);color:#e4efff;font-size:12px;font-weight:800;cursor:pointer;transition:border-color .16s ease,background .16s ease,transform .16s ease}.skin-pill.is-active,.skin-pill:hover{border-color:rgba(122,174,255,.58);background:rgba(79,131,219,.23)}.skin-pill:hover{transform:translateY(-1px)}.editor-pill.is-locked,.skin-pill.is-locked{border-color:rgba(255,203,92,.34);background:rgba(244,178,43,.12);color:#fff1bd}.editor-pill.is-locked:hover,.skin-pill.is-locked:hover{border-color:rgba(255,211,115,.58);background:rgba(244,178,43,.22)}.skin-face{position:relative;display:block;flex:0 0 auto;overflow:hidden;background:#dfeaf1;image-rendering:pixelated}.skin-face img{position:absolute;top:-100%;left:-100%;width:800%;height:800%;max-width:none;image-rendering:pixelated}.skin-face-small{width:25px;height:25px;border:2px solid rgba(255,255,255,.72);border-radius:8px}.editor-pill:hover{border-color:rgba(76,211,168,.55);background:rgba(32,180,134,.22);transform:translateY(-1px)}.level-pill:hover{border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.13);transform:translateY(-1px)}.carrot-meter span,.level-pill span{color:#b2c4d2;font-size:13px;font-weight:700}.carrot-meter strong,.level-pill strong{font-size:15px;font-weight:850}.carrot-meter{gap:5px;padding:0 12px}.carrot-meter svg{color:#ff985f}.language-control{gap:6px;padding:0 10px}.language-control svg{color:#9eb5c7}.language-select{max-width:112px;border:0;outline:0;background:transparent;color:#fff;font-size:13px;font-weight:750;cursor:pointer}.language-select option{color:var(--ink-950)}.workbench{display:grid;grid-template-columns:minmax(360px,.96fr) minmax(440px,1.04fr);gap:12px;padding:0 12px 12px}.app-panel,.workbench{min-width:0;min-height:0}.app-panel{position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.13);border-radius:26px;box-shadow:var(--shadow-panel)}.game-panel{background:var(--sky)}.game-panel,.workspace-panel{display:flex;flex-direction:column}.workspace-panel{background:var(--surface-soft)}.panel-heading{position:relative;z-index:5;display:flex;flex:0 0 66px;min-width:0;align-items:center;justify-content:space-between;gap:16px;padding:0 18px;border-bottom:1px solid rgba(49,81,105,.1)}.stage-heading{background:rgba(255,255,255,.82);backdrop-filter:blur(18px)}.workspace-heading{background:#fff}.workspace-heading-actions{display:flex;min-width:0;flex:0 0 auto;align-items:center;justify-content:flex-end;gap:8px}.admin-solution-button{display:inline-flex;min-height:32px;align-items:center;justify-content:center;gap:6px;padding:0 10px;border:1px solid rgba(103,83,200,.25);border-radius:10px;background:linear-gradient(145deg,#f7f5ff,#eef8ff);color:#5647ae;font-size:11px;font-weight:900;white-space:nowrap;cursor:pointer;box-shadow:0 3px 10px rgba(62,52,132,.08);transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.admin-solution-button:hover:not(:disabled){border-color:rgba(103,83,200,.5);box-shadow:0 5px 14px rgba(62,52,132,.14);transform:translateY(-1px)}.admin-solution-button:focus-visible{outline:3px solid rgba(92,76,171,.22);outline-offset:2px}.admin-solution-button:disabled{opacity:.65;cursor:not-allowed}.admin-solution-button .is-spinning{animation:admin-solution-spin .8s linear infinite}@keyframes admin-solution-spin{to{transform:rotate(1turn)}}.panel-kicker{display:block;margin-bottom:2px;color:var(--ink-500);font-size:10px;font-weight:850;letter-spacing:.14em;line-height:1;text-transform:uppercase}.panel-heading h2{color:var(--ink-950);font-size:18px;font-weight:850;line-height:1.15;letter-spacing:-.025em}.lesson-objective{max-width:520px;margin:3px 0 0;overflow:hidden;color:var(--ink-500);font-size:10px;font-weight:650;line-height:1.15;text-overflow:ellipsis;white-space:nowrap}.stage-goals{flex:0 0 auto;gap:6px}.block-counter,.stage-goals>span{display:inline-flex;align-items:center;gap:5px;border-radius:10px;color:var(--ink-700);font-size:12px;font-weight:800}.stage-goals>span{height:32px;padding:0 9px;border:1px solid rgba(71,105,128,.12);background:rgba(255,255,255,.7)}.stage-goals span:first-child svg{color:var(--orange)}.stage-canvas,.workspace-body{position:relative;flex:1 1 auto;min-width:0;min-height:0}.stage-canvas>div,.workspace-body>div{width:100%;height:100%}.learning-lab{--lab-accent:#536bd9;--lab-accent-soft:#e9edff;--lab-operation:#536bd9;height:100%;padding:12px;overflow:auto;background:radial-gradient(circle at 9% -8%,rgba(105,126,235,.2),transparent 29%),radial-gradient(circle at 96% 94%,rgba(48,188,157,.11),transparent 30%),linear-gradient(145deg,#f4f7ff,#edf3f6 58%,#fafcfd);color:var(--ink-900)}.learning-lab.is-array_lab{--lab-accent:#d75e2f;--lab-accent-soft:#fff0e7;background:radial-gradient(circle at 8% -8%,rgba(255,145,72,.24),transparent 30%),radial-gradient(circle at 96% 94%,rgba(54,181,151,.1),transparent 28%),linear-gradient(145deg,#fff8ef,#f0f5f4 58%,#fbfcfc)}.learning-lab.is-operation-matrix-read,.learning-lab.is-operation-neighbors,.learning-lab.is-operation-read,.learning-lab.is-operation-score{--lab-operation:#168fc2}.learning-lab.is-operation-condition{--lab-operation:#d58a12}.learning-lab.is-operation-append,.learning-lab.is-operation-change,.learning-lab.is-operation-visit,.learning-lab.is-operation-write{--lab-operation:#169a70}.learning-lab.is-operation-break,.learning-lab.is-operation-remove{--lab-operation:#d85252}.learning-lab.is-operation-swap{--lab-operation:#8a5bd1}.learning-lab.is-operation-dequeue,.learning-lab.is-operation-enqueue,.learning-lab.is-operation-pop,.learning-lab.is-operation-push{--lab-operation:#536bd9}.learning-lab.is-operation-output{--lab-operation:#17865f}.learning-lab-intro{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:11px;margin-bottom:9px;padding:10px 13px;border:1px solid rgba(40,70,98,.11);border-radius:15px;background:rgba(255,255,255,.88);box-shadow:0 9px 25px rgba(28,58,83,.07);backdrop-filter:blur(16px)}.learning-lab-icon{display:grid;width:39px;height:39px;place-items:center;border-radius:12px;background:var(--lab-accent-soft);color:var(--lab-accent)}.learning-lab-intro>div:nth-child(2){min-width:0}.learning-lab-intro>div:nth-child(2)>span{display:block;color:var(--lab-accent);font-size:10px;font-weight:950;letter-spacing:.11em;text-transform:uppercase}.learning-lab-intro>div:nth-child(2)>strong{display:block;margin-top:1px;font-size:17px;font-weight:930;letter-spacing:-.025em}.learning-lab-intro p{margin:2px 0 0;overflow:hidden;color:var(--ink-500);font-size:11px;font-weight:650;line-height:1.4;text-overflow:ellipsis;white-space:nowrap}.lab-test-badge{display:inline-flex;align-items:center;gap:5px;padding:8px 10px;border-radius:11px;background:var(--lab-accent-soft);color:var(--lab-accent);font-size:10px;font-weight:830;white-space:nowrap}.lab-test-badge strong{font-size:15px}.lab-process-console{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;margin-bottom:9px;padding:11px 13px 9px;overflow:hidden;border:1px solid color-mix(in srgb,var(--lab-operation) 28%,#d5e0e5);border-radius:16px;background:linear-gradient(110deg,color-mix(in srgb,var(--lab-operation) 8%,#fff),rgba(255,255,255,.94) 55%),#fff;box-shadow:0 11px 28px color-mix(in srgb,var(--lab-operation) 8%,transparent);transition:border-color .18s ease,background .18s ease}.lab-process-icon{display:grid;width:48px;height:48px;place-items:center;border:1px solid color-mix(in srgb,var(--lab-operation) 34%,transparent);border-radius:15px;background:color-mix(in srgb,var(--lab-operation) 12%,#fff);color:var(--lab-operation);box-shadow:inset 0 -3px 0 color-mix(in srgb,var(--lab-operation) 9%,transparent)}.lab-process-copy{min-width:0}.lab-process-copy>span{display:flex;align-items:center;gap:6px;color:#81929b;font-size:9px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.lab-process-copy>span>i{width:7px;height:7px;border-radius:50%;background:#aab6bc}.lab-process-copy>span>i.is-live{background:#22b87f;box-shadow:0 0 0 4px rgba(34,184,127,.14);animation:labLivePulse .9s ease-in-out infinite}.lab-process-copy>strong{display:block;margin-top:2px;color:var(--lab-operation);font-size:16px;font-weight:930;letter-spacing:-.015em}.lab-process-copy>code{display:block;margin-top:3px;overflow:hidden;color:#38505e;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:760;text-overflow:ellipsis;white-space:nowrap}.lab-process-step{display:grid;grid-template-columns:auto auto auto;align-items:baseline;gap:3px;min-width:73px;padding:7px 9px;border-radius:11px;background:#f0f4f6;color:#82929a;text-align:center}.lab-process-step>span{grid-column:1/-1;font-size:8px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.lab-process-step>strong{margin-left:auto;color:var(--lab-operation);font-size:19px;font-weight:950}.lab-process-step>small{margin-right:auto;font-size:9px;font-weight:800}.lab-phase-track{position:relative;display:grid;grid-column:1/-1;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;padding-top:8px;border-top:1px solid #edf1f3}.lab-phase-track:before{position:absolute;z-index:0;top:18px;right:7%;left:7%;height:2px;background:#e1e8eb;content:""}.lab-phase-track>div{position:relative;z-index:1;display:flex;min-width:0;flex-direction:column;align-items:center;gap:3px;color:#9aa8ae}.lab-phase-track>div>span{display:grid;width:21px;height:21px;place-items:center;border:2px solid #dce4e8;border-radius:50%;background:#fff;font-size:8px;font-weight:950;transition:.18s ease}.lab-phase-track>div>small{overflow:hidden;width:100%;font-size:8px;font-weight:820;text-align:center;text-overflow:ellipsis;white-space:nowrap}.lab-phase-track>div.is-done>span{border-color:color-mix(in srgb,var(--lab-operation) 50%,#dce4e8);color:var(--lab-operation)}.lab-phase-track>div.is-active{color:var(--lab-operation)}.lab-phase-track>div.is-active>span{border-color:var(--lab-operation);background:var(--lab-operation);color:#fff;box-shadow:0 0 0 4px color-mix(in srgb,var(--lab-operation) 13%,transparent);transform:scale(1.08)}.learning-lab-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(225px,.31fr);min-height:calc(100% - 214px);align-items:stretch;gap:9px}.lab-data-board,.lab-state-panel{min-width:0;padding:11px;border:1px solid rgba(40,70,98,.11);border-radius:16px;background:rgba(255,255,255,.88);box-shadow:0 10px 26px rgba(28,58,83,.06)}.lab-data-board{display:grid;align-content:start;gap:9px}.lab-state-panel{display:flex;flex-direction:column;gap:9px}.lab-board-heading{display:flex;min-height:18px;align-items:center;justify-content:space-between;gap:10px;color:#758991;font-size:9px;font-weight:920;letter-spacing:.11em;text-transform:uppercase}.lab-board-heading>div{display:flex;align-items:center;gap:4px;color:#91a0a7;font-size:7px;letter-spacing:.03em}.lab-board-heading i{width:6px;height:6px;margin-left:5px;border-radius:50%}.lab-board-heading i.is-read{background:#168fc2}.lab-board-heading i.is-compare{background:#d58a12}.lab-board-heading i.is-update{background:#169a70}.lab-array-strip{padding:8px 9px 5px;border:1px solid #e5ecef;border-radius:13px;background:#f9fbfc;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.lab-array-strip.is-focused{border-color:color-mix(in srgb,var(--lab-operation) 45%,#dce5e9);background:color-mix(in srgb,var(--lab-operation) 3%,#fff);box-shadow:inset 3px 0 0 var(--lab-operation),0 7px 18px color-mix(in srgb,var(--lab-operation) 7%,transparent)}.lab-state-panel>section{padding-bottom:9px;border-bottom:1px solid #e7edf0}.lab-array-strip header,.lab-graph-card>header,.lab-matrix header,.lab-state-panel header{display:flex;align-items:center;gap:6px;margin-bottom:7px;color:var(--ink-700);font-size:10px}.lab-array-strip header>code{padding:2px 5px;border-radius:5px;background:#edf2f4;color:#6d8089;font-size:8px}.lab-array-strip header>span,.lab-graph-card>header>span,.lab-matrix header>span,.lab-state-panel header>span{margin-left:auto;color:#94a4ad;font-size:8px;font-weight:760}.lab-array-cells{display:flex;min-height:82px;align-items:flex-start;gap:6px;overflow-x:auto;padding:3px 4px 2px}.lab-array-item{display:grid;min-width:56px;justify-items:center;gap:2px;transition:opacity .18s ease,filter .18s ease}.lab-array-item.is-outside-range{opacity:.28;filter:grayscale(.7)}.lab-array-cell{position:relative;display:grid;width:56px;height:56px;place-items:center;overflow:visible;border:1px solid #d5e0e5;border-radius:11px;background:linear-gradient(155deg,#fff,#f0f5f7);color:var(--ink-800);box-shadow:inset 0 -4px 0 rgba(34,68,87,.055),0 4px 9px rgba(36,65,79,.045);transition:transform .18s ease,border-color .18s ease,background .18s ease,box-shadow .18s ease}.lab-array-cell small{position:absolute;top:4px;left:6px;color:#92a3ab;font-size:8px;font-weight:850}.lab-array-cell strong{padding-top:6px;font-size:20px;font-weight:950;letter-spacing:-.03em}.lab-array-item.is-active .lab-array-cell{z-index:2;border-color:var(--lab-operation);background:color-mix(in srgb,var(--lab-operation) 11%,#fff);color:var(--lab-operation);box-shadow:0 0 0 4px color-mix(in srgb,var(--lab-operation) 14%,transparent),0 10px 19px color-mix(in srgb,var(--lab-operation) 18%,transparent);transform:translateY(-3px) scale(1.04)}.lab-array-item.is-active .lab-array-cell.is-swap{animation:labSwapCell .52s ease-in-out}.lab-array-item.is-changed .lab-array-cell strong{animation:labValuePop .42s cubic-bezier(.2,1.5,.5,1)}.lab-cell-action{position:absolute;top:-8px;right:-7px;display:grid;width:20px;height:20px;place-items:center;border:2px solid #fff;border-radius:50%;background:var(--lab-operation);color:#fff;box-shadow:0 4px 9px color-mix(in srgb,var(--lab-operation) 30%,transparent)}.lab-cell-action svg{width:10px;height:10px;stroke-width:3}.lab-cell-pointers{display:flex;min-height:17px;max-width:72px;justify-content:center;gap:2px}.lab-cell-pointers>span{position:relative;padding:2px 4px;border-radius:4px;background:var(--lab-operation);color:#fff;font-family:ui-monospace,monospace;font-size:7px;font-weight:900;text-transform:lowercase;animation:labPointerDrop .22s ease-out}.lab-cell-pointers>span>i{position:absolute;top:-3px;left:50%;width:5px;height:5px;background:inherit;transform:translateX(-50%) rotate(45deg)}.lab-array-strip.is-output .lab-array-cell{border-color:#acdcca;background:linear-gradient(155deg,#f3fff9,#e3f6ef);color:#187c60}.lab-array-strip.is-counts .lab-array-cell{border-color:#e6d18e;background:linear-gradient(155deg,#fffdf4,#fff3c9);color:#9b7322}.lab-array-strip.is-dp .lab-array-cell{border-color:#cfc0ef;background:linear-gradient(155deg,#fbf9ff,#eee7ff);color:#7156b4}.lab-array-strip.is-neighbors .lab-array-cell{border-color:#b9d9e8;background:linear-gradient(155deg,#f7fcff,#e3f3fa);color:#287697}.lab-empty-array{display:grid;min-width:74px;min-height:55px;place-items:center;border:2px dashed #ccd9de;border-radius:11px;color:#9badb6;font-family:ui-monospace,monospace;font-size:17px;font-weight:850}.lab-matrix{width:-moz-max-content;width:max-content;max-width:100%;padding:10px;border:1px solid #e1e9ec;border-radius:13px;background:#f5f8fa}.lab-matrix>div{display:flex;align-items:center;gap:5px;margin-top:5px}.lab-matrix>div>small{width:25px;color:#91a1a9;font-size:8px;font-weight:850}.lab-matrix>div>span{position:relative;display:grid;width:45px;height:42px;place-items:center;border:1px solid #d7e2e6;border-radius:9px;background:#fff;font-size:15px;font-weight:900;transition:.18s ease}.lab-matrix>div>span>i{position:absolute;top:3px;left:5px;color:#a2afb5;font-size:7px;font-style:normal}.lab-matrix>div>span.is-active{border-color:var(--lab-operation);background:color-mix(in srgb,var(--lab-operation) 11%,#fff);color:var(--lab-operation);box-shadow:0 0 0 4px color-mix(in srgb,var(--lab-operation) 13%,transparent);transform:scale(1.05)}.lab-variable-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px}.lab-variable-grid>span{display:flex;min-width:0;min-height:31px;align-items:center;justify-content:space-between;gap:5px;padding:6px 8px;border:1px solid transparent;border-radius:8px;background:#f1f5f7;transition:.18s ease}.lab-variable-grid small{overflow:hidden;color:#728690;font-family:ui-monospace,monospace;font-size:9px;font-weight:800;text-overflow:ellipsis}.lab-variable-grid strong{font-size:13px}.lab-variable-grid>span.is-changed,.lab-variable-grid>span.is-target{border-color:color-mix(in srgb,var(--lab-operation) 35%,transparent);background:color-mix(in srgb,var(--lab-operation) 10%,#fff);color:var(--lab-operation);animation:labVariableFlash .42s ease-out}.lab-structure-visual{display:grid;align-items:center;gap:5px}.lab-structure-visual.is-queue{grid-template-columns:auto minmax(0,1fr) auto}.lab-structure-label{display:flex;align-items:center;gap:2px;color:#82939b;font-size:7px;font-weight:860;white-space:nowrap}.lab-structure-slots{display:flex;min-height:34px;align-items:center;gap:3px;overflow:auto;padding:3px;border-radius:8px;background:#edf2ff}.lab-structure-slots>span{display:grid;min-width:28px;height:28px;place-items:center;border:1px solid #c8d4fa;border-radius:7px;background:#fff;color:#4a62b1;font-size:11px;font-weight:920}.lab-structure-slots>span.is-active{border-color:var(--lab-operation);background:var(--lab-operation);color:#fff;animation:labStructureMove .42s ease-out}.lab-structure-slots>em{margin:auto;color:#9ba9b0;font-size:9px;font-style:normal;font-weight:760}.lab-structure-visual.is-stack{grid-template-columns:1fr}.lab-structure-visual.is-stack .lab-structure-label{justify-self:center}.lab-structure-visual.is-stack .lab-structure-slots{width:75px;max-height:112px;flex-direction:column-reverse;justify-self:center;overflow-y:auto;border-bottom:3px solid #8796a0}.lab-visited-row{display:flex;min-height:29px;flex-wrap:wrap;gap:4px}.lab-visited-row>span{display:inline-flex;min-width:30px;height:28px;align-items:center;justify-content:center;gap:3px;border-radius:999px;background:#e5f7ef;color:#168061;font-size:10px;font-weight:900}.lab-visited-row>span.is-new{animation:labVisitedPop .45s cubic-bezier(.2,1.4,.4,1);box-shadow:0 0 0 4px rgba(22,154,112,.13)}.lab-graph-card{min-width:0}.lab-graph-view{position:relative;min-height:245px;overflow:hidden;border:1px solid #dce7eb;border-radius:15px;background:radial-gradient(circle at 50% 48%,#fff 0,#f1f6f8 67%,#e8f0f3 100%)}.lab-graph-view:before{position:absolute;inset:0;opacity:.25;background-image:radial-gradient(#8fa3ad .7px,transparent 0);background-size:14px 14px;content:""}.lab-graph-view svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}.lab-graph-view marker path{fill:#b4c2c9}.lab-graph-view line{stroke:#b4c2c9;stroke-width:1.2;marker-end:url(#lab-arrow);transition:.18s ease}.lab-graph-view line.is-active{stroke:var(--lab-operation);stroke-width:2.5;marker-end:url(#lab-arrow);filter:drop-shadow(0 0 2px color-mix(in srgb,var(--lab-operation) 50%,transparent))}.lab-graph-node{position:absolute;display:grid;width:39px;height:39px;place-items:center;border:2px solid #9daeb7;border-radius:50%;background:#fff;color:#5e7380;transform:translate(-50%,-50%);box-shadow:0 6px 13px rgba(29,57,71,.13);transition:.2s ease}.lab-graph-node>strong{font-size:12px;font-weight:950}.lab-graph-node>small{position:absolute;top:calc(100% + 3px);padding:1px 4px;border-radius:4px;background:rgba(255,255,255,.88);color:#8999a1;font-size:7px;font-weight:820}.lab-graph-node.is-visited{border-color:#29a97f;background:#e8f8f2;color:#13795b}.lab-graph-node.is-neighbor{border-color:#d58a12;background:#fff4d9;color:#9a630e;transform:translate(-50%,-50%) scale(1.08)}.lab-graph-node.is-current{z-index:2;border-color:var(--lab-operation);background:var(--lab-operation);color:#fff;box-shadow:0 0 0 6px color-mix(in srgb,var(--lab-operation) 17%,transparent),0 8px 18px color-mix(in srgb,var(--lab-operation) 24%,transparent);transform:translate(-50%,-50%) scale(1.13)}.lab-result-card{position:relative;display:grid;grid-template-columns:1fr auto;align-items:center;overflow:hidden;padding:10px 12px!important;border:1px solid #a8dbc8!important;border-radius:11px;background:linear-gradient(135deg,#e7faf3,#f7fffb);color:#16805f}.lab-result-card>span{font-size:9px;font-weight:850}.lab-result-card>strong{grid-row:1/3;grid-column:2;padding-right:28px;font-size:24px;font-weight:950}.lab-result-card>svg{position:absolute;right:9px;color:#22a77e}.lab-run-message{display:grid;gap:3px;margin-top:auto;padding:9px 10px;border-radius:10px;background:#edf3f6;color:#687d88;font-size:9px;font-weight:730;line-height:1.4}.lab-run-message strong{color:var(--ink-800);font-size:11px}.lab-run-message.is-error{background:#fff0ed;color:#a84936}.lab-run-message.is-success{background:#e9f8f2;color:#16785a}.lab-timeline-controls{display:grid;grid-template-columns:auto auto auto minmax(45px,1fr) auto;align-items:center;gap:4px}.lab-timeline-controls button{display:grid;width:29px;height:29px;place-items:center;border:1px solid #d5e0e5;border-radius:8px;background:#fff;color:var(--ink-700);cursor:pointer;transition:.15s ease}.lab-timeline-controls button:hover:not(:disabled){border-color:var(--lab-operation);color:var(--lab-operation);transform:translateY(-1px)}.lab-timeline-controls button.is-play{border-color:var(--lab-operation);background:var(--lab-operation);color:#fff}.lab-timeline-controls button:disabled{opacity:.34;cursor:default}.lab-timeline-controls input[type=range]{width:100%;height:5px;margin:0;border-radius:999px;outline:0;background:linear-gradient(to right,var(--lab-operation) 0 var(--lab-progress),#e1e9ed var(--lab-progress) 100%);-webkit-appearance:none;-moz-appearance:none;appearance:none}.lab-timeline-controls input[type=range]::-webkit-slider-thumb{width:13px;height:13px;border:2px solid #fff;border-radius:50%;background:var(--lab-operation);box-shadow:0 2px 5px rgba(31,55,67,.28);-webkit-appearance:none;appearance:none}@keyframes labLivePulse{50%{opacity:.45;transform:scale(.78)}}@keyframes labValuePop{0%{opacity:.2;transform:translateY(8px) scale(.7)}70%{transform:translateY(-2px) scale(1.17)}}@keyframes labVariableFlash{0%{transform:scale(.94)}55%{transform:scale(1.04)}}@keyframes labPointerDrop{0%{opacity:0;transform:translateY(6px)}}@keyframes labSwapCell{35%{transform:translateY(-10px) scale(1.07)}70%{transform:translateY(-1px) scale(1.02)}}@keyframes labStructureMove{0%{opacity:.25;transform:translateX(12px) scale(.8)}}@keyframes labVisitedPop{0%{opacity:0;transform:scale(.4)}}@media (max-width:1120px){.learning-lab{padding:8px}.learning-lab-intro{padding:8px 10px}.learning-lab-intro p{display:none}.lab-process-console{padding:9px 10px 8px}.lab-process-icon{width:41px;height:41px}.learning-lab-grid{grid-template-columns:minmax(0,1fr) minmax(185px,.35fr);gap:7px}.lab-data-board,.lab-state-panel{padding:8px}.lab-array-cell{width:48px;height:50px}.lab-array-item{min-width:48px}.lab-array-cell strong{font-size:17px}.lab-graph-view{min-height:190px}}@media (max-width:760px){.learning-lab{padding:6px}.learning-lab-intro{grid-template-columns:auto minmax(0,1fr);gap:8px;margin-bottom:6px;border-radius:12px}.learning-lab-icon{width:34px;height:34px;border-radius:10px}.learning-lab-intro>div:nth-child(2)>strong{font-size:13px}.lab-test-badge{display:none}.lab-process-console{grid-template-columns:auto minmax(0,1fr);gap:8px;margin-bottom:6px;border-radius:12px}.lab-process-icon{width:36px;height:36px;border-radius:10px}.lab-process-icon svg{width:18px}.lab-process-copy>strong{font-size:13px}.lab-process-copy>code{font-size:10px}.lab-process-step{display:none}.lab-phase-track{grid-template-columns:repeat(6,minmax(42px,1fr));overflow-x:auto}.learning-lab-grid{grid-template-columns:1fr;min-height:0}.lab-data-board,.lab-state-panel{border-radius:12px}.lab-state-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.lab-run-message,.lab-timeline-controls{grid-column:1/-1}[data-mobile-panel=code] .learning-lab-intro{display:none}[data-mobile-panel=code] .learning-lab-grid{display:block}[data-mobile-panel=code] .lab-state-panel{display:none}[data-mobile-panel=code] .lab-data-board{padding:6px}[data-mobile-panel=code] .lab-array-strip:not(:first-of-type),[data-mobile-panel=code] .lab-graph-card,[data-mobile-panel=code] .lab-matrix{display:none}}@media (prefers-reduced-motion:reduce){.learning-lab *,.learning-lab :after,.learning-lab :before{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.workspace-title-group{min-width:0;gap:10px}.workspace-icon{display:grid;flex:0 0 auto;width:38px;height:38px;place-items:center;border-radius:12px;background:#e9f8f3;color:var(--green-dark)}.block-counter{flex:0 0 auto;height:34px;padding:0 10px;border:1px solid #dfe9ee;background:var(--surface-soft);white-space:nowrap}.block-counter svg{color:var(--green-dark)}.block-counter.is-over-limit{border-color:rgba(220,64,64,.28);background:#fff0f0;color:#b4232c}.block-counter.is-over-limit svg{color:#d63d45}.desktop-play-controls{position:absolute;z-index:20;bottom:22px;left:50%;transform:translateX(-50%)}.play-control-shell{display:inline-flex;padding:5px;border:1px solid rgba(255,255,255,.78);border-radius:18px;background:rgba(255,255,255,.88);box-shadow:0 12px 28px rgba(11,45,65,.22);backdrop-filter:blur(16px)}.run-control{display:inline-flex;min-width:126px;height:48px;align-items:center;justify-content:center;gap:9px;border:0;border-radius:14px;color:#fff;font-size:15px;font-weight:850;cursor:pointer;transition:filter .16s ease,transform .16s ease}.run-control:hover{filter:brightness(1.04);transform:translateY(-1px)}.run-control:active{transform:translateY(1px)}.run-control:disabled{filter:grayscale(.35);opacity:.48;cursor:not-allowed;box-shadow:none;transform:none}.run-control-play{background:var(--green);box-shadow:inset 0 -3px 0 rgba(6,92,67,.24),0 8px 18px rgba(32,180,134,.3)}.run-control-stop{background:#ee5b58;box-shadow:inset 0 -3px 0 rgba(126,24,24,.2),0 8px 18px rgba(238,91,88,.28)}.run-control-icon{display:grid;width:28px;height:28px;place-items:center;border-radius:9px;background:rgba(255,255,255,.18)}.mobile-command-dock{display:none}.dialog-backdrop{position:fixed;z-index:50;inset:0;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(3,13,24,.68);backdrop-filter:blur(10px)}.language-prompt-card,.result-dialog{position:relative;width:min(92vw,410px);padding:34px;overflow:hidden;border:1px solid rgba(255,255,255,.86);border-radius:28px;background:#fff;box-shadow:0 28px 90px rgba(0,10,22,.36);text-align:center}.language-prompt-icon,.result-icon{display:grid;width:72px;height:72px;margin:0 auto 18px;place-items:center;border-radius:23px}.result-icon-win{background:#fff2d9;color:#ed8b19}.result-icon-retry{background:#e9f8f3;color:var(--green-dark)}.result-sparkles{position:absolute;top:28px;right:28%;color:var(--orange)}.result-eyebrow{color:var(--orange-dark);font-size:11px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.language-prompt-card h2,.result-dialog h2{margin-top:5px;color:var(--ink-950);font-size:29px;font-weight:900;letter-spacing:-.04em}.language-prompt-card p,.result-dialog p{margin-top:9px;color:var(--ink-500);font-size:15px;font-weight:600;line-height:1.55}.primary-dialog-button,.secondary-dialog-button{display:flex;width:100%;min-height:48px;align-items:center;justify-content:center;gap:8px;border-radius:14px;font-size:14px;font-weight:850;cursor:pointer;transition:background .16s ease,border-color .16s ease,transform .16s ease}.primary-dialog-button{margin-top:24px;border:0;background:var(--orange);color:#fff;box-shadow:inset 0 -3px 0 rgba(132,48,9,.16),0 9px 22px rgba(255,122,53,.25)}.primary-dialog-button:hover,.secondary-dialog-button:hover{transform:translateY(-1px)}.skin-dialog-backdrop{position:fixed;z-index:70;inset:0;display:flex;align-items:center;justify-content:center;padding:18px;background:rgba(3,13,24,.72);backdrop-filter:blur(11px)}.skin-dialog{position:relative;width:min(660px,96vw);overflow:hidden;border:1px solid rgba(255,255,255,.86);border-radius:28px;background:#fff;box-shadow:0 30px 95px rgba(0,10,22,.4)}.skin-dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:24px 26px 20px;border-bottom:1px solid var(--line)}.skin-dialog-header span{color:#3977cb;font-size:10px;font-weight:900;letter-spacing:.14em}.skin-dialog-header h2,.skin-dialog-header p,.skin-upload-error,.skin-upload-success{margin:0}.skin-dialog-header h2{margin-top:4px;color:var(--ink-950);font-size:24px;font-weight:900;letter-spacing:-.035em}.skin-dialog-header p{margin-top:6px;color:var(--ink-500);font-size:12px;font-weight:650;line-height:1.5}.skin-dialog-header>button{position:relative;z-index:7;display:grid;flex:0 0 auto;width:38px;height:38px;place-items:center;border:1px solid var(--line);border-radius:12px;background:var(--surface-soft);color:var(--ink-700);cursor:pointer}.skin-dialog-body{display:grid;grid-template-columns:190px minmax(0,1fr);gap:20px;padding:22px 26px}.skin-preview{display:flex;min-height:222px;flex-direction:column;align-items:center;justify-content:center;padding:18px;border:1px solid #dbe6ed;border-radius:20px;background:linear-gradient(155deg,#eff6fb,#e2eef6);color:#8da2b2;text-align:center}.skin-preview.has-skin{border-color:#bad8ff;background:linear-gradient(155deg,#f2f7ff,#e1eeff);color:#3977cb}.skin-face-large{width:92px;height:92px;margin-bottom:14px;border:5px solid #fff;border-radius:22px;box-shadow:0 12px 28px rgba(42,87,145,.2)}.skin-preview>svg{margin-bottom:16px}.skin-preview strong{color:var(--ink-900);font-size:14px;font-weight:900}.skin-preview small{width:100%;margin-top:5px;overflow:hidden;color:var(--ink-500);font-size:10px;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.skin-settings{min-width:0}.skin-upload-target{display:flex;width:100%;min-height:112px;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:14px;border:1.5px dashed #aac8e7;border-radius:17px;background:#f5f9ff;color:#3977cb;cursor:pointer;transition:border-color .16s ease,background .16s ease,transform .16s ease}.skin-upload-target:hover{border-color:#6fa4df;background:#edf5ff;transform:translateY(-1px)}.skin-upload-target:disabled{opacity:.58;cursor:wait}.skin-upload-target span{color:var(--ink-900);font-size:13px;font-weight:900}.skin-upload-target small{color:var(--ink-500);font-size:10px;font-weight:650;line-height:1.45;text-align:center}.skin-model-select{display:grid;gap:5px;margin-top:12px;color:var(--ink-500);font-size:10px;font-weight:850}.skin-model-select select{width:100%;height:39px;padding:0 10px;border:1px solid #d5e2ea;border-radius:11px;outline:0;background:#fff;color:var(--ink-900);font-size:12px;font-weight:750}.skin-upload-error,.skin-upload-success{display:flex;align-items:center;gap:6px;margin-top:10px;font-size:11px;font-weight:800;line-height:1.4}.skin-upload-error{color:#c74444}.skin-upload-success{color:var(--green-dark)}.skin-dialog-footer{display:flex;min-height:70px;align-items:center;justify-content:flex-end;gap:9px;padding:12px 26px;border-top:1px solid var(--line);background:#f8fbfc}.skin-dialog-footer button{display:inline-flex;min-width:104px;height:42px;align-items:center;justify-content:center;gap:7px;border-radius:12px;font-size:12px;font-weight:850;cursor:pointer}.pro-preview-overlay{position:absolute;z-index:6;inset:0;display:grid;place-items:center;padding:24px;overflow:hidden;background:rgba(226,236,242,.5);backdrop-filter:blur(2.4px) saturate(.82)}.pro-preview-card{display:flex;width:min(440px,calc(100% - 18px));max-height:calc(100% - 18px);flex-direction:column;align-items:center;justify-content:center;padding:28px 30px 30px;overflow-y:auto;border:1px solid rgba(255,255,255,.92);border-radius:25px;background:rgba(8,25,41,.92);color:#fff;box-shadow:0 24px 70px rgba(3,14,25,.38),inset 0 1px 0 rgba(255,255,255,.1);text-align:center}.pro-preview-icon{display:grid;width:58px;height:58px;margin-bottom:13px;place-items:center;border:1px solid rgba(255,216,126,.45);border-radius:19px;background:linear-gradient(145deg,rgba(255,200,72,.28),rgba(255,130,54,.18));color:#ffd36f;box-shadow:0 12px 26px rgba(0,0,0,.2)}.pro-preview-card small{color:#f1bd53;font-size:12px;font-weight:900;letter-spacing:.14em}.pro-preview-card h3{margin:7px 0 0;font-size:clamp(21px,2.3vw,29px);font-weight:900;letter-spacing:-.035em}.pro-preview-card p{max-width:360px;margin:10px 0 0;color:#bfd0dc;font-size:15px;font-weight:650;line-height:1.6}.pro-preview-card>button{display:inline-flex;min-width:min(280px,100%);min-height:54px;align-items:center;justify-content:center;gap:9px;margin-top:22px;padding:0 22px;border:1px solid rgba(255,240,191,.7);border-radius:16px;background:linear-gradient(135deg,#ffc743,#ff7b39);color:#402006;box-shadow:inset 0 -3px 0 rgba(135,58,8,.18),0 14px 32px rgba(255,137,48,.28);font-size:17px;font-weight:900;cursor:pointer;transition:transform .16s ease,filter .16s ease}.pro-preview-card>button:hover{filter:brightness(1.05);transform:translateY(-2px)}.pro-preview-card>button:focus-visible,.pro-preview-close:focus-visible{outline:3px solid #fff;outline-offset:3px}.pro-preview-close{position:absolute;z-index:1;top:16px;right:16px;display:grid;width:42px;height:42px;place-items:center;border:1px solid rgba(255,255,255,.62);border-radius:13px;background:rgba(8,25,41,.78);color:#fff;box-shadow:0 8px 24px rgba(3,14,25,.22);cursor:pointer}.skin-remove-button{border:1px solid #edd2d2;background:#fff7f7;color:#b94040}.skin-done-button{border:0;background:#3977cb;color:#fff;box-shadow:inset 0 -3px 0 rgba(18,64,126,.18),0 8px 18px rgba(57,119,203,.24)}.retry-button{background:var(--green);box-shadow:inset 0 -3px 0 rgba(6,92,67,.18),0 9px 22px rgba(32,180,134,.24)}.secondary-dialog-button{margin-top:9px;border:1px solid var(--line);background:#fff;color:var(--ink-700)}.share-result-button{display:flex;width:100%;min-height:48px;align-items:center;justify-content:center;gap:8px;margin-top:9px;border:1px solid #c9b8f2;border-radius:14px;background:linear-gradient(135deg,#7650d5,#4d7dd7);color:#fff;font-size:14px;font-weight:850;cursor:pointer;box-shadow:inset 0 -3px 0 rgba(48,29,105,.16),0 8px 18px rgba(91,75,182,.2);transition:filter .16s ease,transform .16s ease}.share-result-button:hover{filter:brightness(1.05);transform:translateY(-1px)}.secondary-dialog-button:hover{border-color:#c9d8e0;background:var(--surface-soft)}.level-select-backdrop{padding:18px}.level-select-dialog{display:grid;width:min(1120px,96vw);height:min(780px,calc(100dvh - 36px));overflow:hidden;grid-template-rows:auto minmax(0,1fr) auto;border:1px solid rgba(255,255,255,.82);border-radius:28px;background:#fff;box-shadow:0 32px 100px rgba(0,10,22,.38)}.level-select-header{display:flex;min-height:104px;align-items:center;justify-content:space-between;gap:20px;padding:18px 22px;border-bottom:1px solid var(--line)}.level-select-title-group{min-width:0;gap:14px}.level-select-mark{display:grid;flex:0 0 auto;width:52px;height:52px;place-items:center;border-radius:17px;background:var(--orange-soft);color:var(--orange-dark)}.level-select-header span,.selected-chapter-heading span{color:var(--orange-dark);font-size:10px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.level-select-header h2{margin-top:2px;font-size:26px;font-weight:900;letter-spacing:-.035em}.level-select-header p{margin-top:3px;color:var(--ink-500);font-size:13px;font-weight:600}.icon-button{display:grid;flex:0 0 auto;width:42px;height:42px;place-items:center;border:1px solid var(--line);border-radius:13px;background:var(--surface-soft);color:var(--ink-700);cursor:pointer}.icon-button:hover{background:#eaf2f6}.level-select-content{display:grid;min-height:0;grid-template-columns:292px minmax(0,1fr)}.chapter-nav{min-height:0;padding:12px;overflow-y:auto;border-right:1px solid var(--line);background:var(--surface-soft);scrollbar-width:thin}.chapter-nav button{position:relative;display:grid;width:100%;min-height:166px;gap:8px;margin-bottom:8px;padding:8px 10px;border:1px solid transparent;border-radius:14px;background:transparent;color:var(--ink-700);text-align:left;cursor:pointer;transition:background .14s ease,border-color .14s ease,transform .14s ease}.chapter-summary-row{display:flex;min-width:0;align-items:center;gap:11px}.chapter-nav button:hover{background:#fff}.chapter-nav button.is-active{border-color:color-mix(in srgb,var(--chapter-accent,var(--orange)) 48%,white);background:linear-gradient(110deg,#fff 52%,color-mix(in srgb,var(--chapter-soft,var(--orange-soft)) 38%,white));color:var(--ink-950);box-shadow:0 8px 20px color-mix(in srgb,var(--chapter-accent,var(--orange)) 14%,transparent)}.chapter-number{display:grid;flex:0 0 auto;width:36px;height:36px;place-items:center;grid-template-rows:minmax(0,1fr) auto;padding:3px 0 2px;border-radius:11px;background:color-mix(in srgb,var(--chapter-soft,#e5eef3) 62%,#e5eef3);color:var(--ink-700);font-size:16px;font-weight:900;line-height:1}.chapter-nav button.is-active .chapter-number{background:var(--chapter-accent,var(--orange));color:#fff;box-shadow:inset 0 -2px 0 rgba(0,0,0,.12)}.chapter-number small{font-size:8px;font-weight:950;line-height:1;letter-spacing:.08em}.chapter-copy{display:block;min-width:0}.chapter-preview{position:relative;display:grid;width:100%;height:92px;overflow:hidden;place-items:center;border:1px solid color-mix(in srgb,var(--chapter-accent,#9eb4c1) 28%,#d8e2e7);border-radius:11px;background:var(--chapter-sky,#dff5fb);box-shadow:inset 0 0 0 1px rgba(255,255,255,.34)}.chapter-preview img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.chapter-preview.is-placeholder{padding:10px;background:linear-gradient(135deg,#e8edef,#dce3e6);color:#98a5ab;font-size:15px;font-weight:900;letter-spacing:.04em;line-height:1.3;text-align:center}.chapter-preview-placeholder-content{display:inline-flex;align-items:center;justify-content:center;gap:7px}.chapter-preview-placeholder-icon{font-size:21px;line-height:1}.chapter-copy small,.chapter-copy strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chapter-copy strong{font-size:12px;font-weight:800}.chapter-copy small{margin-top:3px;color:var(--ink-500);font-size:10px;font-weight:650}.chapter-nav button.is-locked,.chapter-nav button.is-locked:hover{border-color:#dde3e6;background:#edf1f3;color:#87949b;box-shadow:none;cursor:not-allowed;transform:none}.chapter-nav button.is-locked .chapter-number{background:#dce3e6;color:#8b989f;box-shadow:none}.chapter-nav button.is-locked .chapter-preview,.chapter-nav button.is-pro-locked .chapter-preview{filter:grayscale(1);opacity:.72}.chapter-nav button.is-locked .chapter-copy strong{color:#7f8b91}.chapter-nav button.is-locked .chapter-copy small{color:#9aa5aa}.chapter-nav button.is-pro-locked,.chapter-nav button.is-pro-locked:hover{border-color:#ead49b;background:linear-gradient(110deg,#fffdf7,#fff5d8);color:#805f20;box-shadow:none}.chapter-nav button.is-pro-locked{cursor:pointer}.chapter-nav button.is-pro-locked .chapter-number{background:#f1c35b;color:#624515}.chapter-nav button.is-pro-locked .chapter-copy strong{color:#634c1f}.chapter-nav button.is-pro-locked .chapter-copy small{color:#9b7229}.chapter-nav button.is-pro-locked.is-active{box-shadow:0 0 0 3px rgba(238,187,68,.2)}.current-dot{position:absolute;top:9px;right:9px;width:7px;height:7px;border:2px solid #fff;border-radius:999px;background:var(--green);box-shadow:0 0 0 2px rgba(32,180,134,.18)}.level-grid-section{min-width:0;min-height:0;padding:24px;overflow-y:auto;background:linear-gradient(180deg,color-mix(in srgb,var(--chapter-sky,#fff) 20%,white),#fff 150px)}.selected-chapter-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}.selected-chapter-heading h3{max-width:620px;margin-top:3px;color:var(--ink-950);font-size:22px;font-weight:900;letter-spacing:-.03em}.selected-chapter-heading .chapter-range{color:var(--ink-500);font-size:12px;letter-spacing:.05em}.chapter-heading-meta{display:flex;flex:0 0 auto;align-items:center;gap:9px}.selected-chapter-heading .chapter-theme-pill{display:inline-flex;min-height:28px;align-items:center;gap:6px;padding:0 10px;border:1px solid color-mix(in srgb,var(--chapter-accent,var(--orange)) 40%,white);border-radius:999px;background:color-mix(in srgb,var(--chapter-soft,var(--orange-soft)) 55%,white);color:color-mix(in srgb,var(--chapter-accent,var(--orange-dark)) 72%,#182739);font-size:10px;letter-spacing:.02em;text-transform:none}.chapter-theme-pill>span{font-size:15px}.level-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.level-card{position:relative;display:flex;min-width:0;min-height:82px;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:17px;background:var(--surface-soft);color:var(--ink-950);text-align:left;cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.level-card:hover{border-color:color-mix(in srgb,var(--chapter-accent,#bdcfd9) 42%,#bdcfd9);box-shadow:var(--shadow-soft);transform:translateY(-2px)}.level-card.is-current{border-color:color-mix(in srgb,var(--chapter-accent,var(--orange)) 58%,white);background:color-mix(in srgb,var(--chapter-soft,#fff8f3) 36%,white);box-shadow:0 10px 24px color-mix(in srgb,var(--chapter-accent,var(--orange)) 14%,transparent)}.level-card-number{display:grid;flex:0 0 auto;width:48px;height:48px;place-items:center;border-radius:15px;background:#fff;color:var(--ink-700);font-size:16px;font-weight:900;box-shadow:inset 0 0 0 1px rgba(82,111,130,.1)}.level-card.is-current .level-card-number{background:var(--chapter-accent,var(--orange));color:#fff;box-shadow:inset 0 -3px 0 rgba(133,51,13,.14)}.level-card-copy{display:block;min-width:0}.level-card-copy>strong{display:block;overflow:hidden;font-size:13px;font-weight:850;text-overflow:ellipsis;white-space:nowrap}.level-card-copy small{display:flex;gap:9px;margin-top:6px;color:var(--ink-500);font-size:11px;font-weight:700}.level-card-copy small span{display:inline-flex;align-items:center;gap:3px}.level-card-copy small .level-concept{max-width:88px;overflow:hidden;color:var(--chapter-accent,var(--ink-500));text-overflow:ellipsis;white-space:nowrap}.level-card-copy small span:first-child svg{color:var(--chapter-accent,var(--orange))}.level-card-arrow{flex:0 0 auto;margin-left:auto;color:#9aafbd}.level-card.is-current .level-card-arrow{color:var(--chapter-accent,var(--orange-dark))}.level-select-footer{display:flex;min-height:66px;align-items:center;justify-content:space-between;gap:16px;padding:10px 20px;border-top:1px solid var(--line);background:#fff}.level-select-footer>span{color:var(--ink-500);font-size:12px;font-weight:750}.level-select-footer button{display:inline-flex;min-height:42px;align-items:center;justify-content:center;gap:7px;padding:0 15px;border:0;border-radius:13px;background:var(--orange);color:#fff;font-size:13px;font-weight:850;cursor:pointer}.language-prompt-backdrop{z-index:170}.language-prompt-icon{background:#edf6fb;color:#2476a5}.language-prompt-actions{margin-top:22px}.language-prompt-actions .primary-dialog-button,.language-prompt-actions .secondary-dialog-button{margin-top:9px}.language-prompt-optout{display:inline-flex;align-items:center;gap:9px;margin-top:17px;color:var(--ink-500);font-size:13px;font-weight:750;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.language-prompt-optout input{width:17px;height:17px;margin:0;accent-color:var(--orange);cursor:pointer}.blockly-workspace-shell{position:relative;overflow:hidden}.mobile-palette-toggle{display:none}.blocklySvg{background:#eef5f8}.blocklyMainBackground{stroke:none}.blocklyFlyoutBackground,.blocklyToolboxDiv{background:#fff}.blocklyFlyoutBackground{fill:#fff;fill-opacity:.98;stroke:#dfe8ed;stroke-width:1}.blocklyScrollbarHandle{display:none!important}.blocklyPath{stroke:rgba(255,255,255,.56);stroke-width:1.2;stroke-linejoin:round;filter:drop-shadow(0 3px 0 rgba(15,23,42,.13))}.blocklyPathDark,.blocklyPathLight{display:none}.blocklyDropdownText,.blocklyFlyoutLabelText,.blocklyText{font-family:Avenir Next Rounded,Trebuchet MS,sans-serif;font-size:12.2px;font-weight:700}.blocklyText{fill:#fff}.blocklyFlyoutLabelText{fill:#7f94a5}.blocklyDropdownText,.blocklyEditableText .blocklyText{fill:var(--ink-950)}.blocklyEditableText .blocklyFieldRect,.blocklyFieldDropdown .blocklyFieldRect{fill:rgba(255,255,255,.94);stroke:rgba(148,163,184,.4);stroke-width:1;filter:drop-shadow(0 1px 0 rgba(15,23,42,.12))}.blocklyDropDownDiv{overflow:hidden;border:1px solid rgba(148,163,184,.35)!important;border-radius:16px!important;box-shadow:0 16px 36px rgba(15,23,42,.18)!important}.blocklyDropDownDiv .goog-menuitem{padding:8px 12px!important}.blocklyDropDownDiv .goog-menuitem-content{font-family:Avenir Next Rounded,Trebuchet MS,sans-serif;font-size:12.2px;font-weight:700}.blocklySelected>.blocklyPath{filter:drop-shadow(0 0 8px rgba(252,211,77,.5))}.level-editor-backdrop{position:fixed;z-index:100;inset:0;display:grid;padding:10px;place-items:center;background:rgba(4,14,27,.82);backdrop-filter:blur(12px)}.level-editor-shell{position:relative;display:grid;width:min(1540px,100%);height:min(940px,calc(100dvh - 20px));grid-template-rows:64px minmax(0,1fr);overflow:hidden;border:1px solid rgba(255,255,255,.18);border-radius:24px;background:#eef4f7;box-shadow:0 32px 90px rgba(0,0,0,.4)}.level-editor-header{min-width:0;justify-content:space-between;gap:18px;padding:8px 10px 8px 16px;border-bottom:1px solid rgba(255,255,255,.1);background:var(--ink-950);color:#fff}.editor-map-toolbar>div,.editor-section-heading,.editor-statusbar,.editor-toggle-row,.level-editor-actions,.level-editor-header,.level-editor-title{display:flex;align-items:center}.level-editor-title{flex:0 0 auto;gap:10px}.level-editor-mark{display:grid;width:40px;height:40px;place-items:center;border-radius:13px;background:var(--orange);box-shadow:inset 0 -3px 0 rgba(120,44,10,.18)}.level-editor-title span:not(.level-editor-mark){display:block;color:#829bae;font-size:9px;font-weight:850;letter-spacing:.14em}.level-editor-title h2{margin:2px 0 0;font-size:18px;font-weight:850;letter-spacing:-.02em}.level-editor-actions{min-width:0;justify-content:flex-end;gap:5px}.level-editor-actions button{display:inline-flex;height:38px;align-items:center;justify-content:center;gap:5px;padding:0 9px;border:1px solid rgba(255,255,255,.12);border-radius:11px;background:rgba(255,255,255,.07);color:#c5d4df;font-size:11px;font-weight:800;cursor:pointer}.level-editor-actions button:hover:not(:disabled){background:rgba(255,255,255,.13);color:#fff}.level-editor-actions button:disabled{opacity:.35;cursor:default}.editor-action-divider{width:1px;height:25px;margin:0 3px;background:rgba(255,255,255,.13)}.level-editor-actions .editor-play-button{border-color:#159d73;background:var(--green);color:#fff;box-shadow:inset 0 -3px 0 rgba(7,92,65,.18)}.level-editor-actions .editor-close-button{width:38px;padding:0;border-color:rgba(255,143,143,.18);color:#ffb4b4}.level-editor-body{display:grid;min-width:0;min-height:0;grid-template-columns:236px minmax(400px,1fr) 310px}.editor-inspector,.editor-toolbox{min-width:0;min-height:0;padding:14px;overflow-y:auto;background:#fff}.editor-toolbox{border-right:1px solid var(--line)}.editor-inspector{border-left:1px solid var(--line)}.editor-inspector section+section,.editor-toolbox section+section{margin-top:18px;padding-top:17px;border-top:1px solid #e5edf1}.editor-section-heading{justify-content:space-between;gap:10px;margin-bottom:10px}.editor-section-heading>span{color:var(--ink-900);font-size:12px;font-weight:900;letter-spacing:.015em}.editor-section-heading small{color:var(--ink-500);font-size:9px;font-weight:700}.editor-tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.editor-tool-grid button{display:flex;min-width:0;height:48px;align-items:center;gap:7px;padding:0 9px;border:1px solid #dfe8ed;border-radius:12px;background:#f7fafb;color:var(--ink-700);text-align:left;cursor:pointer}.editor-tool-grid button span{overflow:hidden;font-size:10px;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.editor-tool-grid button svg{flex:0 0 auto}.editor-tool-grid button:hover{border-color:#b9ccd7;background:#fff}.editor-tool-grid button.is-active{border-color:#ff9c65;background:var(--orange-soft);color:var(--orange-dark);box-shadow:0 5px 14px rgba(238,100,28,.1)}.editor-tool-grid button:disabled{opacity:.42;cursor:not-allowed}.editor-tool-grid button:disabled:hover{border-color:#dfe8ed;background:#f7fafb}.editor-tool-grid .tool-pink_rabbit{color:#d94691}.editor-tool-grid .tool-carrot{color:#df681f}.editor-tool-grid .tool-gem{color:#3977cb}.editor-gem-color-control{display:grid;gap:5px;margin-top:8px;color:var(--ink-500);font-size:9px;font-weight:800}.editor-gem-color-control select{width:100%;height:34px;padding:0 9px;border:1px solid #d8e3e8;border-radius:9px;outline:0;background:#f8fbfc;color:var(--ink-900);font-size:10px;font-weight:750}.editor-gem-color-control select:focus{border-color:#7ba9e8;box-shadow:0 0 0 3px rgba(57,119,203,.12)}.editor-mechanism-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.editor-pair-placement-notice{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px;align-items:center;margin-top:10px;padding:10px;border:1px solid #f4b184;border-radius:12px;background:#fff6ee;color:var(--orange-dark);box-shadow:0 6px 16px rgba(238,100,28,.1)}.editor-pair-placement-notice>svg{transition:transform .18s ease}.editor-pair-placement-notice>div{display:grid;min-width:0;gap:2px}.editor-pair-placement-notice strong{font-size:10px;line-height:1.35}.editor-pair-placement-notice span{font-size:9px;font-weight:750}.editor-pair-placement-notice label{display:grid;grid-column:1/-1;gap:4px}.editor-pair-placement-notice select{width:100%;height:32px;padding:0 8px;border:1px solid #efc4a7;border-radius:8px;outline:0;background:#fff;color:var(--ink-900);font-size:10px;font-weight:750}.editor-pair-placement-notice>button{grid-column:1/-1;height:30px;border:1px solid #e7b391;border-radius:8px;background:#fff;color:#a84d1b;font-size:9px;font-weight:850;cursor:pointer}.editor-help-card{padding:12px!important;border:1px solid #dcebf2!important;border-radius:13px;background:#f1f8fb}.editor-help-card strong{color:#2e6a89;font-size:11px}.editor-help-card p{margin:5px 0 0;color:#648196;font-size:10px;font-weight:650;line-height:1.55}.editor-map-stage{display:grid;min-width:0;min-height:0;grid-template-rows:54px minmax(0,1fr) 39px;background:linear-gradient(rgba(86,116,138,.07) 1px,transparent 0),linear-gradient(90deg,rgba(86,116,138,.07) 1px,transparent 0),#e8f0f4;background-size:22px 22px}.editor-map-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 12px;border-bottom:1px solid #d2dfe6;background:rgba(255,255,255,.84);backdrop-filter:blur(12px)}.editor-map-toolbar>div{gap:7px}.editor-map-toolbar strong{font-size:12px}.editor-map-toolbar span{color:var(--ink-500);font-size:10px;font-weight:700}.editor-size-controls label{display:flex;align-items:center;gap:5px;color:var(--ink-500);font-size:10px;font-weight:800}.editor-size-controls input{width:48px;height:31px;padding:0 4px;border:1px solid #d3dfe5;border-radius:9px;background:#fff;color:var(--ink-900);text-align:center;outline:0}.editor-grid-viewport{display:grid;min-width:0;min-height:0;padding:28px;overflow:auto;place-items:center}.editor-grid{display:grid;gap:5px;width:-moz-max-content;width:max-content;padding:12px;border:1px solid rgba(67,98,119,.18);border-radius:18px;background:rgba(255,255,255,.58);box-shadow:0 14px 34px rgba(20,50,70,.12);touch-action:none}.editor-cell{position:relative;display:grid;aspect-ratio:1;min-width:48px;min-height:48px;padding:0;overflow:hidden;place-items:center;border:1px solid #9db8a3;border-radius:10px;background:#74bf72;color:#174724;box-shadow:inset 0 -5px 0 rgba(52,100,55,.17),0 2px 5px rgba(31,69,44,.12);cursor:crosshair;-webkit-user-select:none;-moz-user-select:none;user-select:none}.editor-cell.is-void{border:1px dashed #b7c6cf;background:rgba(255,255,255,.26);color:#8396a2;box-shadow:none}.editor-cell.is-selected{border-color:#ff6f26;box-shadow:inset 0 0 0 2px #fff,0 0 0 3px #ff7a35,0 8px 18px rgba(222,92,25,.22)}.editor-cell.color-red{background:#e56f6f;color:#691d1d}.editor-cell.color-blue{background:#72a1e8;color:#173d79}.editor-cell.color-green{background:#62bc76;color:#174a24}.editor-cell.color-yellow{background:#e2c75d;color:#5d4b08}.editor-cell.color-purple{background:#a37ad0;color:#40205f}.editor-cell.color-brown{background:#9a6742;color:#fff3e7}.editor-cell-coordinate,.editor-cell-height{position:absolute;z-index:1;font-size:8px;font-weight:850;line-height:1;opacity:.64}.editor-cell-coordinate{top:5px;left:5px}.editor-cell-height{right:5px;bottom:5px}.editor-cell-objects{position:relative;z-index:2;display:flex;max-width:84%;align-items:center;justify-content:center;gap:2px;flex-wrap:wrap}.cell-rabbit{display:grid;width:25px;height:25px;place-items:center;border:2px solid #fff;border-radius:999px;box-shadow:0 3px 7px rgba(0,0,0,.18)}.cell-rabbit-blue{background:#dff5ff;color:#1579b4}.cell-rabbit-pink{background:#efb6c8;color:#a94d6d}.cell-carrot{color:#ff6b17;filter:drop-shadow(0 1px 0 #fff)}.cell-gem{filter:drop-shadow(0 1px 0 #fff) drop-shadow(0 2px 3px rgba(20,50,80,.24))}.cell-number{display:grid;width:22px;height:22px;place-items:center;border:2px solid #fff;border-radius:7px;background:#f56c3e;color:#fff;font-size:12px;font-weight:950}.cell-obstacle-direction{display:grid;width:16px;height:16px;place-items:center;border-radius:999px;background:rgba(255,255,255,.9);color:#344b58;font-size:11px;font-weight:950;box-shadow:0 1px 3px rgba(21,48,61,.2)}.editor-statusbar{min-width:0;gap:7px;padding:0 12px;border-top:1px solid #d2dfe6;background:rgba(255,255,255,.9)}.editor-status-dot{flex:0 0 auto;width:7px;height:7px;border-radius:999px;background:var(--green);box-shadow:0 0 0 3px rgba(32,180,134,.14)}.editor-statusbar p{min-width:0;margin:0;overflow:hidden;color:var(--ink-700);font-size:10px;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.editor-statusbar>span:last-child{flex:0 0 auto;margin-left:auto;color:#8499a7;font-size:9px;font-weight:700}.editor-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.editor-form-grid label{display:grid;min-width:0;gap:4px;color:var(--ink-500);font-size:9px;font-weight:800}.editor-form-wide{grid-column:1/-1}.editor-pair-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 8px;align-items:center;padding:8px 9px;border:1px solid #dce8ed;border-radius:9px;background:#f7fafb}.editor-pair-summary span{color:var(--ink-500);font-size:9px;font-weight:800}.editor-pair-summary strong{color:var(--ink-900);font-size:10px;font-weight:850}.editor-pair-summary button{grid-column:2;grid-row:1/span 2;min-height:29px;padding:0 8px;border:1px solid #f0b58f;border-radius:8px;background:#fff6ee;color:var(--orange-dark);font-size:9px;font-weight:850;cursor:pointer}.editor-form-grid input,.editor-form-grid select{width:100%;min-width:0;height:35px;padding:0 8px;border:1px solid #d8e3e8;border-radius:9px;outline:0;background:#f8fbfc;color:var(--ink-900);font-size:10px;font-weight:700}.editor-form-grid input[type=color]{padding:4px}.editor-form-grid input:focus,.editor-form-grid select:focus{border-color:#ff9a61;box-shadow:0 0 0 3px rgba(255,122,53,.12)}.editor-form-grid input:disabled,.editor-form-grid select:disabled{opacity:.48}.editor-toggle-row{align-items:flex-start;gap:9px;margin-top:9px;flex-wrap:wrap}.editor-toggle-row label{color:var(--ink-700)}.editor-inline-danger,.editor-toggle-row label{display:inline-flex;align-items:center;gap:5px;font-size:9px;font-weight:800}.editor-inline-danger{height:30px;margin-top:9px;padding:0 9px;border:1px solid #f2cccc;border-radius:9px;background:#fff7f7;color:#b14343;cursor:pointer}.editor-block-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px}.editor-block-options label{display:flex;min-width:0;min-height:31px;align-items:center;gap:5px;padding:5px 6px;border:1px solid #e0e9ed;border-radius:8px;background:#f9fbfc;color:var(--ink-500);font-size:9px;font-weight:750;cursor:pointer}.editor-block-options label.is-checked{border-color:#a8dfcd;background:#effaf6;color:var(--green-dark)}.editor-block-options input,.editor-toggle-row input{accent-color:var(--green)}@media (max-width:1180px){.editor-pill span,.scratch-pill span,.skin-pill>span:last-child{display:none}.editor-pill,.scratch-pill,.skin-pill{width:42px;justify-content:center;padding:0}.level-editor-actions button span{display:none}.level-editor-actions button{width:38px;padding:0}.level-editor-body{grid-template-columns:205px minmax(360px,1fr) 275px}.editor-inspector,.editor-toolbox{padding:11px}}@media (max-width:767px){.level-editor-backdrop{padding:0}.level-editor-shell{width:100%;height:100dvh;grid-template-rows:58px minmax(0,1fr);border:0;border-radius:0}.level-editor-header{gap:7px;padding:7px 7px 7px 10px}.level-editor-mark{width:36px;height:36px}.level-editor-title h2{max-width:126px;overflow:hidden;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.level-editor-title span:not(.level-editor-mark){display:none}.level-editor-actions{gap:3px}.level-editor-actions button{display:none;width:35px;height:35px}.level-editor-actions .editor-close-button,.level-editor-actions .editor-play-button,.level-editor-actions .editor-system-save-button,.level-editor-actions button:first-child,.level-editor-actions button:nth-child(2){display:inline-flex}.editor-action-divider{display:none}.level-editor-body{display:block;overflow-y:auto}.editor-inspector,.editor-toolbox{overflow:visible;border:0}.editor-tool-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.editor-tool-grid button{height:43px;justify-content:center;padding:0 5px}.editor-help-card,.editor-tool-grid button span{display:none}.editor-map-stage{height:560px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.editor-grid-viewport{padding:18px;place-items:start center}.editor-statusbar>span:last-child{display:none}.editor-inspector{padding-bottom:max(24px,env(safe-area-inset-bottom))}}.programming-picker-backdrop{position:fixed;z-index:140;inset:0;display:grid;padding:18px;place-items:center;background:radial-gradient(circle at 16% 8%,rgba(36,164,238,.22),transparent 34%),radial-gradient(circle at 86% 86%,rgba(255,112,53,.17),transparent 30%),rgba(3,12,25,.88);backdrop-filter:blur(16px)}.programming-picker{width:min(1060px,100%);max-height:calc(100dvh - 36px);overflow-y:auto;border:1px solid rgba(255,255,255,.75);border-radius:30px;background:#f7fafc;color:var(--ink-950);box-shadow:0 36px 120px rgba(0,6,18,.55)}.programming-picker-header{position:relative;display:grid;min-height:138px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:26px 30px;overflow:hidden;background:radial-gradient(circle at 82% -50%,rgba(61,173,247,.34),transparent 48%),linear-gradient(118deg,#0f2036,#193b5c);color:#fff}.programming-picker-mark{display:grid;width:57px;height:57px;place-items:center;border:1px solid rgba(255,255,255,.16);border-radius:18px;background:linear-gradient(145deg,#ff8b45,#ef5f25);box-shadow:inset 0 -3px 0 rgba(99,37,12,.18),0 12px 26px rgba(235,92,34,.25)}.programming-picker-header span{color:#8dd6ff;font-size:10px;font-weight:900;letter-spacing:.15em;text-transform:uppercase}.programming-picker-header h2{margin:3px 0 4px;font-size:30px;font-weight:900;letter-spacing:-.04em}.programming-picker-header p{max-width:660px;margin:0;color:#aec2d2;font-size:13px;font-weight:650;line-height:1.55}.programming-picker-sparkle{color:#ffd071}.programming-picker-close{position:absolute;top:16px;right:16px;display:grid;width:38px;height:38px;place-items:center;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(255,255,255,.08);color:#d8e6ef;cursor:pointer}.programming-mode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:22px}.programming-mode-card{--mode-accent:#20b486;--mode-soft:#e9f9f3;position:relative;display:flex;min-width:0;min-height:330px;flex-direction:column;align-items:flex-start;padding:22px;overflow:hidden;border:1px solid #dbe6eb;border-radius:23px;background:linear-gradient(165deg,#fff 42%,var(--mode-soft));color:var(--ink-950);text-align:left;cursor:pointer;box-shadow:0 12px 30px rgba(10,33,51,.08);transition:transform .17s ease,border-color .17s ease,box-shadow .17s ease}.programming-mode-card:after{position:absolute;top:-65px;right:-55px;width:150px;height:150px;border-radius:999px;background:color-mix(in srgb,var(--mode-accent) 13%,transparent);content:""}.programming-mode-card.is-python{--mode-accent:#3476c5;--mode-soft:#edf5ff}.programming-mode-card.is-swift{--mode-accent:#f0642d;--mode-soft:#fff1e9}.programming-mode-card.is-locked{border-style:dashed}.programming-mode-card.is-locked .programming-mode-action{background:#263e4a}.programming-mode-card:hover{border-color:color-mix(in srgb,var(--mode-accent) 48%,#dbe6eb);box-shadow:0 20px 42px color-mix(in srgb,var(--mode-accent) 18%,transparent);transform:translateY(-4px)}.programming-mode-tier{position:absolute;z-index:1;top:17px;right:17px;padding:5px 9px;border-radius:999px;background:var(--mode-soft);color:var(--mode-accent);font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.programming-mode-icon{display:grid;width:55px;height:55px;place-items:center;border-radius:17px;background:var(--mode-accent);color:#fff;box-shadow:inset 0 -3px 0 rgba(0,0,0,.13)}.programming-mode-name{margin-top:18px;font-size:24px;font-weight:900;letter-spacing:-.035em}.programming-mode-audience{margin-top:4px;color:var(--mode-accent);font-size:11px;font-weight:850}.programming-mode-description{margin-top:15px;color:var(--ink-500);font-size:12px;font-weight:650;line-height:1.6}.programming-mode-tag{display:inline-flex;align-items:center;gap:5px;margin-top:auto;padding-top:18px;color:var(--ink-700);font-size:10px;font-weight:800}.programming-mode-tag svg{color:var(--mode-accent)}.programming-mode-action{display:flex;width:100%;min-height:43px;align-items:center;justify-content:center;gap:6px;margin-top:12px;border-radius:13px;background:var(--mode-accent);color:#fff;font-size:12px;font-weight:900;box-shadow:inset 0 -3px 0 rgba(0,0,0,.12)}.programming-picker-footer{display:flex;min-height:58px;align-items:center;justify-content:space-between;gap:16px;padding:10px 24px;border-top:1px solid var(--line);background:#fff;color:var(--ink-500);font-size:11px;font-weight:750}.programming-picker-footer span:first-child{display:inline-flex;align-items:center;gap:6px;color:var(--green-dark)}.text-code-workspace{display:grid;min-width:0;min-height:0;grid-template-columns:176px minmax(0,1fr);background:#0c1726}.code-api-panel{min-width:0;padding:14px 11px;overflow-y:auto;border-right:1px solid #dce7ec;background:#f5f9fb}.code-api-heading{display:flex;align-items:center;gap:6px;color:var(--ink-700)}.code-api-heading span{font-size:9px;font-weight:900;letter-spacing:.11em}.code-api-panel>p{margin:4px 0 11px;color:#8a9cab;font-size:9px;font-weight:650}.code-snippet-list{display:grid;gap:5px}.code-snippet-list button{display:flex;min-width:0;height:32px;align-items:center;gap:5px;padding:0 7px;overflow:hidden;border:1px solid #dce6ec;border-radius:9px;background:#fff;color:#31536c;cursor:pointer}.code-snippet-list button:hover{border-color:#8ec5e7;background:#eef8ff}.code-snippet-list button:disabled{opacity:.5;cursor:default}.code-snippet-list code{overflow:hidden;font-size:9px;font-weight:750;text-overflow:ellipsis;white-space:nowrap}.character-api-tip{display:grid;gap:4px;margin-top:12px;padding:9px;border-radius:10px;background:#e9f3ff;color:#315f8e}.character-api-tip strong{font-size:9px}.character-api-tip span{overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:8px;line-height:1.5}.code-editor-panel{display:grid;min-width:0;min-height:0;grid-template-rows:38px minmax(170px,1fr) minmax(94px,auto);background:#0c1726}.code-editor-toolbar{display:flex;align-items:center;gap:8px;padding:0 13px;border-bottom:1px solid rgba(255,255,255,.08);background:#111f31;color:#b4c5d3;font-size:10px}.code-editor-toolbar strong{color:#e8f1f6;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.code-editor-toolbar>span:last-child{margin-left:auto}.language-dot{width:9px;height:9px;border-radius:999px;background:#3776ab;box-shadow:0 0 0 3px rgba(55,118,171,.17)}.language-dot.is-swift{background:#f05138;box-shadow:0 0 0 3px rgba(240,81,56,.17)}.code-editor-frame{display:grid;min-height:0;grid-template-columns:46px minmax(0,1fr);overflow:hidden}.code-line-numbers{padding:15px 0 60px;overflow:hidden;border-right:1px solid rgba(255,255,255,.055);background:#0e1a2a;color:#52677a;font:11px/22px ui-monospace,SFMono-Regular,Menlo,monospace;text-align:center}.code-line-numbers span{display:block;height:22px}.code-line-numbers span.is-running{background:rgba(255,197,72,.12);color:#ffd066;font-weight:900}.code-editor-frame textarea{width:100%;height:100%;min-width:0;min-height:0;padding:15px 16px 60px;resize:none;border:0;outline:0;background:#0c1726;color:#dbe9f2;caret-color:#65c9ff;font:12px/22px ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;-moz-tab-size:4;-o-tab-size:4;tab-size:4;white-space:pre}.code-editor-frame textarea::-moz-selection{background:rgba(53,159,224,.35)}.code-editor-frame textarea::selection{background:rgba(53,159,224,.35)}.code-editor-frame textarea:disabled{opacity:.78}.code-diagnostics{min-height:94px;max-height:145px;padding:8px 11px;overflow-y:auto;border-top:1px solid rgba(255,255,255,.08);background:#101d2c;color:#b5c7d3}.code-diagnostic-summary{display:flex;min-height:24px;align-items:center;gap:6px}.code-diagnostic-summary strong{font-size:10px}.code-diagnostics.is-valid .code-diagnostic-summary{color:#65d7ae}.code-diagnostics.is-invalid .code-diagnostic-summary{color:#ffae83}.code-diagnostics>button{display:flex;width:100%;align-items:flex-start;gap:8px;padding:4px 0;border:0;background:transparent;color:#c6d3dc;font-size:9px;line-height:1.4;text-align:left;cursor:pointer}.code-diagnostics>button span{flex:0 0 auto;color:#ff9b69;font-weight:850}.code-diagnostics details{margin-top:4px;color:#71889a;font-size:9px}.code-diagnostics summary{cursor:pointer}.code-diagnostics details code{display:block;margin-top:5px;overflow-wrap:anywhere;color:#8fb4ca;line-height:1.5}@media (min-width:768px) and (max-width:1400px){.community-pill>span,.editor-pill>span,.leaderboard-pill>span,.scratch-pill>span,.skin-pill>span:last-child{display:none}.community-pill,.editor-pill,.leaderboard-pill,.scratch-pill,.skin-pill{width:42px;justify-content:center;padding:0}}@media (min-width:768px) and (max-width:1023px) and (orientation:portrait){.game-shell{grid-template-rows:68px minmax(0,1fr)}.topbar{padding:8px 12px 8px 14px}.workbench{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(280px,.88fr) minmax(380px,1.12fr);gap:10px;padding:0 10px 10px}.app-panel{border-radius:22px}.panel-heading{flex-basis:58px}.desktop-play-controls{right:20px;bottom:18px;left:auto;transform:none}.run-control{min-width:114px;height:44px}}@media (max-width:767px){.game-shell{grid-template-rows:62px minmax(0,1fr)}.topbar{gap:8px;padding:7px 9px 7px 10px}.brand-lockup{flex:0 0 auto;gap:8px}.brand-copy{display:none}.brand-mark{width:39px;height:39px;border-radius:13px}.brand-mark svg{width:22px;height:22px}.brand-copy h1{max-width:118px;font-size:15px}.brand-copy p,.carrot-meter span,.editor-pill>span,.language-control>svg,.level-pill>span,.level-pill>svg:last-child,.scratch-pill>span,.skin-pill>span:last-child{display:none}.topbar-hud{flex:1 1 auto;gap:5px;min-width:0;justify-content:flex-start;overflow-x:auto;scrollbar-width:none}.topbar-hud::-webkit-scrollbar{display:none}.topbar-hud>*{flex:0 0 auto}.carrot-meter,.editor-pill,.language-control,.leaderboard-pill,.level-pill,.scratch-pill,.skin-pill{height:38px;border-radius:12px}.level-pill{gap:5px;padding:0 8px}.editor-pill,.leaderboard-pill,.skin-pill{width:38px;padding:0}.skin-face-small{width:25px;height:25px}.carrot-meter{padding:0 9px}.language-control{padding:0 6px}.language-select{width:43px;max-width:43px;font-size:12px}.workbench{position:relative;display:block;padding:0 8px calc(82px + env(safe-area-inset-bottom))}.app-panel{position:absolute;inset:0 8px calc(82px + env(safe-area-inset-bottom));border-radius:20px;transition:top .18s ease,bottom .18s ease,height .18s ease,opacity .18s ease,transform .18s ease}.game-panel,.workspace-panel{width:auto;height:auto}[data-mobile-panel=code] .workspace-panel,[data-mobile-panel=game] .game-panel{z-index:2;visibility:visible;opacity:1;pointer-events:auto;transform:translateX(0)}[data-mobile-panel=game] .workspace-panel{z-index:1;visibility:hidden;opacity:0;pointer-events:none;transform:translateX(12px)}[data-mobile-panel=code] .game-panel{z-index:3;top:0;right:8px;bottom:auto;left:8px;height:calc(33.333% - 20px);visibility:visible;opacity:1;pointer-events:auto;transform:translateX(0)}[data-mobile-panel=code] .workspace-panel{top:calc(33.333% - 12px)}[data-mobile-panel=code] .game-panel .panel-heading{flex-basis:46px}[data-mobile-panel=code] .game-panel .panel-kicker{display:none}[data-mobile-panel=code] .game-panel .panel-heading h2{font-size:14px}[data-mobile-panel=code] .game-panel .stage-goals>span{height:27px;font-size:10px}.panel-heading{flex-basis:58px;gap:10px;padding:0 12px}.panel-heading h2{font-size:16px}.panel-kicker{font-size:9px}.stage-goals{gap:4px}.stage-goals>span{height:30px;padding:0 7px;font-size:11px}.workspace-icon{width:34px;height:34px}.block-counter{max-width:118px;height:31px;padding:0 8px;overflow:hidden;font-size:10px;text-overflow:ellipsis}.mobile-palette-toggle{position:absolute;z-index:40;top:50%;display:grid;width:38px;height:48px;place-items:center;border:1px solid #d5e1e7;border-radius:0 13px 13px 0;background:rgba(255,255,255,.96);color:var(--ink-700);box-shadow:5px 8px 18px rgba(18,49,70,.14);cursor:pointer;transform:translateY(-50%);transition:left .18s ease,background .16s ease,color .16s ease;backdrop-filter:blur(12px)}.mobile-palette-toggle:active,.mobile-palette-toggle:hover{background:var(--orange-soft);color:var(--orange-dark)}.is-palette-closed .mobile-palette-toggle{border-radius:11px}.is-palette-closed .blocklyFlyout,.is-palette-closed .blocklyToolboxFlyout{display:none!important;visibility:hidden!important;pointer-events:none!important}.desktop-play-controls{display:none}.mobile-command-dock{position:absolute;z-index:30;right:8px;bottom:max(8px,env(safe-area-inset-bottom));left:8px;display:grid;height:66px;grid-template-columns:1fr auto 1fr;align-items:center;gap:6px;padding:5px;border:1px solid rgba(255,255,255,.14);border-radius:20px;background:rgba(16,34,56,.96);box-shadow:0 16px 35px rgba(0,8,18,.34);backdrop-filter:blur(18px)}.mobile-command-dock>button{display:flex;height:52px;align-items:center;justify-content:center;gap:6px;border:0;border-radius:15px;background:transparent;color:#90a7ba;font-size:11px;font-weight:800;cursor:pointer}.mobile-command-dock>button.is-active{background:rgba(255,255,255,.1);color:#fff}.mobile-command-dock .play-control-shell{padding:0;border:0;background:transparent;box-shadow:none}.mobile-command-dock .run-control{min-width:108px;height:52px;border-radius:15px;font-size:13px}.mobile-command-dock .run-control-icon{width:25px;height:25px}.dialog-backdrop{padding:10px}.language-prompt-card,.result-dialog{width:min(94vw,390px);padding:28px 22px;border-radius:24px}.language-prompt-card h2,.result-dialog h2{font-size:25px}.skin-dialog-backdrop{align-items:flex-end;padding:8px}.skin-dialog{width:100%;max-height:calc(100dvh - 16px);overflow-y:auto;border-radius:23px}.skin-dialog-header{padding:18px 18px 15px}.skin-dialog-header h2{font-size:21px}.skin-dialog-body{grid-template-columns:120px minmax(0,1fr);gap:13px;padding:16px 18px}.skin-preview{min-height:190px;padding:12px}.skin-face-large{width:76px;height:76px;border-radius:18px}.skin-dialog-footer{padding:10px 18px}.level-select-backdrop{align-items:stretch;padding:6px}.level-select-dialog{width:100%;height:calc(100dvh - 12px);border-radius:23px}.level-select-header{min-height:86px;padding:13px 14px}.level-select-title-group{gap:10px}.level-select-mark{width:43px;height:43px;border-radius:14px}.level-select-header h2{font-size:21px}.level-select-header p{max-width:240px;overflow:hidden;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.close-level-select{width:38px;height:38px}.level-select-content{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr)}.chapter-nav{display:flex;gap:6px;padding:8px;overflow-x:auto;overflow-y:hidden;border-right:0;border-bottom:1px solid var(--line)}.chapter-nav button{flex:0 0 210px;min-height:132px;margin:0;padding:7px 8px}.chapter-number{width:34px;height:34px}.chapter-preview{height:70px}.level-grid-section{padding:14px}.selected-chapter-heading{align-items:center;margin-bottom:12px}.selected-chapter-heading h3{font-size:18px}.level-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.level-card{min-height:74px;gap:8px;padding:9px;border-radius:14px}.level-card-number{width:39px;height:39px;border-radius:12px;font-size:14px}.level-card-copy>strong{font-size:11px}.level-card-copy small{gap:5px;font-size:10px}.level-card-arrow{display:none}.level-select-footer{min-height:60px;padding:8px 12px max(8px,env(safe-area-inset-bottom))}.level-select-footer>span{display:none}.level-select-footer button{width:100%}.programming-picker-backdrop{align-items:stretch;padding:6px}.programming-picker{width:100%;max-height:calc(100dvh - 12px);border-radius:23px}.programming-picker-header{min-height:116px;grid-template-columns:auto minmax(0,1fr);gap:11px;padding:19px 46px 19px 17px}.programming-picker-mark{width:45px;height:45px;border-radius:14px}.programming-picker-header h2{font-size:22px}.programming-picker-header p{font-size:10px}.programming-picker-sparkle{display:none}.programming-picker-close{top:10px;right:10px}.programming-mode-grid{grid-template-columns:1fr;gap:9px;padding:12px}.programming-mode-card{min-height:218px;padding:17px;border-radius:18px}.programming-mode-icon{width:45px;height:45px;border-radius:14px}.programming-mode-name{margin-top:11px;font-size:20px}.programming-mode-description{margin-top:8px;font-size:11px}.programming-mode-tag{padding-top:10px}.programming-mode-action{min-height:39px;margin-top:8px}.programming-picker-footer{min-height:50px;padding:8px 14px}.programming-picker-footer span:last-child{display:none}.text-code-workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:78px minmax(0,1fr)}.code-api-panel{display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-rows:auto auto;align-items:center;gap:2px 9px;padding:8px;overflow:hidden;border-right:0;border-bottom:1px solid #dce7ec}.code-api-panel>p{margin:0}.code-snippet-list{display:flex;grid-column:1/-1;gap:5px;overflow-x:auto}.code-snippet-list button{flex:0 0 auto}.character-api-tip{display:none}.code-editor-panel{grid-template-rows:34px minmax(100px,1fr) minmax(76px,auto)}.code-editor-frame{grid-template-columns:38px minmax(0,1fr)}.code-editor-frame textarea{padding-right:10px;padding-left:10px;font-size:12px}.code-diagnostics{min-height:76px;max-height:105px}}@media (max-width:370px){.brand-copy{display:none}.mobile-command-dock .run-control{min-width:96px}.level-card-copy small span:last-child,.mobile-command-dock>button span{display:none}}@media (max-height:700px) and (min-width:768px){.game-shell{grid-template-rows:64px minmax(0,1fr)}.workbench{padding-bottom:8px}.panel-heading{flex-basis:56px}.desktop-play-controls{bottom:14px}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.auth-topbar-button{display:inline-flex;min-height:38px;align-items:center;justify-content:center;gap:7px;padding:0 12px;border:1px solid rgba(255,255,255,.16);border-radius:12px;background:rgba(255,255,255,.1);color:#fff;font-size:14px;font-weight:800;cursor:pointer;backdrop-filter:blur(14px);transition:background .16s ease,border-color .16s ease,transform .16s ease}.auth-topbar-button:hover{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.16);transform:translateY(-1px)}.auth-topbar-button.is-loading{width:40px;padding:0;cursor:wait;opacity:.65}.account-control{position:relative}.account-button{max-width:164px}.account-button img{width:22px;height:22px;border-radius:50%;-o-object-fit:cover;object-fit:cover}.account-button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-menu{position:absolute;z-index:90;top:calc(100% + 10px);right:0;width:240px;overflow:hidden;padding:8px;border:1px solid rgba(255,255,255,.92);border-radius:17px;background:#fff;color:var(--ink-950);box-shadow:0 22px 60px rgba(0,10,22,.28)}.account-summary{display:flex;min-width:0;flex-direction:column;gap:3px;padding:10px 11px 12px;border-bottom:1px solid #e8edf1}.account-summary small,.account-summary strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-summary strong{font-size:15px}.account-summary small{color:var(--ink-500);font-size:12px}.account-progress{display:flex;align-items:center;gap:8px;margin:8px 2px 4px;padding:10px;border-radius:11px;background:#eefbf4;color:#16845f;font-size:13px;font-weight:800}.account-progress strong{margin-left:auto}.account-menu-link,.account-menu>button{display:flex;width:100%;min-height:38px;align-items:center;gap:9px;padding:0 10px;border:0;border-radius:10px;background:transparent;color:var(--ink-700);font-size:13px;font-weight:750;cursor:pointer;text-decoration:none}.account-menu-link:hover,.account-menu>button:hover{background:#f3f6f8}.account-menu>.account-reset-progress-action{display:none}.leaderboard-backdrop{position:fixed;z-index:120;inset:0;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(3,13,24,.76);backdrop-filter:blur(12px)}.leaderboard-dialog{display:grid;width:min(920px,96vw);max-height:min(780px,calc(100dvh - 40px));overflow:hidden;grid-template-rows:auto auto auto minmax(120px,1fr) auto auto;border:1px solid rgba(255,255,255,.88);border-radius:28px;background:#fff;color:var(--ink-950);box-shadow:0 34px 110px rgba(0,8,20,.46)}.leaderboard-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:20px 22px 18px;border-bottom:1px solid var(--line);background:linear-gradient(120deg,#fff9eb,#fff 58%)}.leaderboard-mark{display:grid;width:52px;height:52px;place-items:center;border-radius:17px;background:#fff0c7;color:#d88613;box-shadow:inset 0 -3px 0 rgba(166,103,8,.1)}.leaderboard-header>div:nth-child(2){min-width:0}.leaderboard-header span{color:#c77312;font-size:10px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.leaderboard-header h2,.leaderboard-header p{margin:0}.leaderboard-header h2{margin-top:2px;font-size:25px;font-weight:950;letter-spacing:-.035em}.leaderboard-header p{margin-top:3px;color:var(--ink-500);font-size:12px;font-weight:650}.leaderboard-header>button{display:grid;width:40px;height:40px;place-items:center;border:1px solid var(--line);border-radius:13px;background:var(--surface-soft);color:var(--ink-700);cursor:pointer}.leaderboard-sort-rule{display:flex;min-height:48px;align-items:center;gap:8px;padding:8px 22px;border-bottom:1px solid #edf1f3;background:#fffdf8;color:#9a651c;font-size:11px;font-weight:800}.leaderboard-sort-rule strong{margin-left:auto;color:var(--ink-500);font-size:10px}.leaderboard-row,.leaderboard-table-head{display:grid;grid-template-columns:64px minmax(160px,1fr) 90px 100px 124px 42px;align-items:center;gap:8px}.leaderboard-table-head{min-height:36px;padding:0 22px;border-bottom:1px solid #e7edf0;background:#f5f8fa;color:var(--ink-500);font-size:9px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.leaderboard-list{min-height:0;padding:7px 12px 12px;overflow-y:auto;scrollbar-width:thin}.leaderboard-row{min-height:58px;padding:7px 10px;border:1px solid transparent;border-bottom-color:#edf1f3;border-radius:13px}.leaderboard-row.is-current-user{border-color:#9edfc8;background:#effbf6;box-shadow:0 6px 18px rgba(24,143,105,.08)}.leaderboard-row.is-podium{border-bottom-color:transparent;margin-bottom:4px}.leaderboard-row.rank-1{background:linear-gradient(90deg,#fff4c9,#fffdf4)}.leaderboard-row.rank-2{background:linear-gradient(90deg,#eff4f8,#fbfdff)}.leaderboard-row.rank-3{background:linear-gradient(90deg,#f9e6d6,#fffaf6)}.leaderboard-row.rank-1.is-current-user,.leaderboard-row.rank-2.is-current-user,.leaderboard-row.rank-3.is-current-user{border-color:#59cda7}.leaderboard-rank{display:flex;align-items:center;justify-content:center;color:var(--ink-500);font-size:13px;font-weight:950}.rank-1 .leaderboard-rank{color:#e4a514}.rank-2 .leaderboard-rank{color:#8395a3}.rank-3 .leaderboard-rank{color:#bd7542}.leaderboard-player{display:flex;min-width:0;align-items:center;gap:9px}.leaderboard-player>span:last-child{display:flex;min-width:0;flex-direction:column;gap:1px}.leaderboard-player strong{overflow:hidden;font-size:12px;font-weight:850;text-overflow:ellipsis;white-space:nowrap}.leaderboard-player small{color:var(--green-dark);font-size:9px;font-weight:900}.leaderboard-avatar{display:grid;flex:0 0 auto;width:34px;height:34px;place-items:center;border-radius:11px;background:#eaf1f5;color:var(--ink-700);font-size:13px;font-weight:950}.leaderboard-metric{display:inline-flex;align-items:center;gap:5px;color:var(--ink-700);font-size:12px;font-variant-numeric:tabular-nums}.leaderboard-metric svg{color:#e19a28}.leaderboard-time.is-untimed{color:#99a8b3;font-size:10px}.leaderboard-share-button{display:grid;width:34px;height:34px;place-items:center;border:1px solid #d9e4ea;border-radius:11px;background:#fff;color:#7650d5;cursor:pointer;transition:border-color .15s ease,background .15s ease,transform .15s ease}.leaderboard-share-button:hover{border-color:#b9a5eb;background:#f3efff;transform:translateY(-1px)}.leaderboard-state{display:grid;min-height:180px;place-items:center;color:var(--ink-500);font-size:13px;font-weight:750}.leaderboard-current-rank{padding:9px 12px 12px;border-top:1px solid var(--line);background:#f7fbf9}.leaderboard-current-rank>span{display:block;margin:0 10px 5px;color:var(--green-dark);font-size:9px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.leaderboard-footer{padding:10px 22px 13px;border-top:1px solid var(--line);background:#f8fafb;color:var(--ink-500);font-size:10px;font-weight:750;text-align:center}.share-card-backdrop{position:fixed;z-index:170;inset:0;display:grid;padding:18px;place-items:center;background:rgba(3,11,23,.86);backdrop-filter:blur(16px)}.share-card-dialog{display:grid;width:min(930px,96vw);max-height:calc(100dvh - 36px);overflow:hidden;grid-template-rows:auto minmax(0,1fr);border:1px solid rgba(255,255,255,.8);border-radius:28px;background:#f5f8fa;color:var(--ink-950);box-shadow:0 38px 120px rgba(0,5,17,.58)}.share-card-header{display:grid;min-height:82px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:13px 16px 13px 18px;border-bottom:1px solid rgba(255,255,255,.08);background:linear-gradient(118deg,#101f34,#1b3b59);color:#fff}.share-card-header-mark{display:grid;width:46px;height:46px;place-items:center;border-radius:15px;background:linear-gradient(145deg,#8d61e8,#5b75d5);box-shadow:inset 0 -3px 0 rgba(35,22,89,.2)}.share-card-header span{color:#a9c7db;font-size:9px;font-weight:900;letter-spacing:.13em}.share-card-header h2{margin:2px 0 0;font-size:21px;font-weight:900;letter-spacing:-.03em}.share-card-header>button{display:grid;width:38px;height:38px;place-items:center;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(255,255,255,.07);color:#d6e4ed;cursor:pointer}.share-card-body{display:grid;min-height:0;grid-template-columns:minmax(320px,1fr) 305px;gap:18px;padding:18px;overflow-y:auto}.share-card-preview{position:relative;display:grid;min-width:0;place-items:center;overflow:hidden;border-radius:22px;background:#0c1d30;box-shadow:0 18px 45px rgba(7,25,40,.2)}.share-card-preview canvas{display:block;width:min(100%,480px);height:auto;aspect-ratio:4/5;opacity:0;transition:opacity .18s ease}.share-card-preview.is-ready canvas{opacity:1}.share-card-loading{position:absolute;z-index:1;display:flex;align-items:center;gap:8px;color:#a9c2d3;font-size:11px;font-weight:750}.share-card-loading svg,.share-card-primary svg:first-child{animation:share-card-spin .9s linear infinite}.share-card-primary svg:not(.lucide-loader-circle){animation:none}@keyframes share-card-spin{to{transform:rotate(1turn)}}.share-card-actions{display:flex;min-width:0;flex-direction:column;padding:4px 0}.share-card-action-intro{padding:13px 13px 17px;border:1px solid #e0e8ed;border-radius:17px;background:#fff}.share-card-action-intro>span{display:block;font-size:29px}.share-card-action-intro strong{display:block;margin-top:8px;color:var(--ink-950);font-size:16px;font-weight:900;line-height:1.35}.share-card-action-intro p{margin:7px 0 0;color:var(--ink-500);font-size:10px;font-weight:650;line-height:1.55}.share-card-actions>a,.share-card-actions>button{display:flex;min-height:42px;align-items:center;justify-content:center;gap:7px;margin-top:8px;border:1px solid #d7e2e8;border-radius:12px;background:#fff;color:var(--ink-700);font-size:11px;font-weight:850;text-decoration:none;cursor:pointer}.share-card-actions>.share-card-primary{min-height:48px;margin-top:14px;border-color:#7650d5;background:linear-gradient(135deg,#7650d5,#4e7ed8);color:#fff;box-shadow:inset 0 -3px 0 rgba(47,27,102,.16),0 8px 20px rgba(91,74,178,.2)}.share-card-actions>a{border-color:#efb392;background:#fff1e8;color:#c9511c}.share-card-actions>button:disabled{opacity:.5;cursor:default}.share-card-actions>small{margin-top:10px;overflow:hidden;color:#8ba0ae;font-size:9px;text-align:center;text-overflow:ellipsis;white-space:nowrap}.share-card-notice{min-height:34px;gap:5px;margin-top:9px;padding:6px 9px;border-radius:10px;background:#e9f8f2;color:#157558;font-size:9px;font-weight:800}.auth-dialog-backdrop,.share-card-notice{display:flex;align-items:center;justify-content:center}.auth-dialog-backdrop{position:fixed;z-index:2147483647;inset:0;overflow-y:auto;padding:24px;background:rgba(3,13,24,.72);backdrop-filter:blur(11px)}.auth-dialog{position:relative;width:min(94vw,460px);margin:auto;border-radius:25px;background:#fff;box-shadow:0 32px 100px rgba(0,10,22,.42)}.auth-dialog-close{position:absolute;z-index:2;top:14px;right:14px;display:grid;width:36px;height:36px;place-items:center;border:0;border-radius:11px;background:#f0f4f6;color:var(--ink-700);cursor:pointer}.auth-panel{width:100%;padding:30px;color:var(--ink-950)}.auth-heading{display:flex;align-items:center;flex-direction:column;margin-bottom:22px;text-align:center}.auth-mascot{display:grid;width:48px;height:48px;place-items:center;margin-bottom:9px;border-radius:15px;background:linear-gradient(145deg,#ffecbb,#ffd378);font-size:26px;box-shadow:inset 0 -3px 0 rgba(151,86,10,.12)}.auth-heading h2,.auth-heading p{margin:0}.auth-heading h2{font-size:26px;font-weight:900;letter-spacing:-.035em}.auth-heading p{margin-top:3px;color:var(--ink-500);font-size:13px;font-weight:700}.oauth-buttons{display:grid;gap:10px}.oauth-button{display:flex;min-height:48px;align-items:center;justify-content:center;gap:10px;border-radius:13px;font-size:15px;font-weight:850;cursor:pointer}.google-button{border:1px solid #169447;background:#169447;color:#fff}.google-button:hover{border-color:#1baa54;background:#1baa54}.google-mark{color:#fff;font-family:Arial,sans-serif;font-size:20px;font-weight:900}.wechat-button{border:1px solid #07a84f;background:#07c160;color:#fff}.wechat-button:hover{border-color:#079447;background:#06ad56}.wechat-button svg{width:22px;height:22px}.apple-button{border:1px solid #000;background:#000;color:#fff}.apple-button svg{width:21px;height:21px}.other-login-button{border:1px solid #d9e1e6;background:#f7fafb;color:var(--ink-700)}.other-login-button:hover{border-color:#c7d2d9;background:#eef3f5}.auth-email-section{margin-top:14px}.oauth-buttons+.auth-message{margin:12px 0 0}.auth-divider{display:flex;align-items:center;gap:12px;margin:6px 0 2px;color:#8b99a4;font-size:12px;font-weight:700}.auth-divider:after,.auth-divider:before{height:1px;flex:1;background:#e4eaee;content:""}.auth-form{display:grid;gap:15px}.auth-form label{display:grid;gap:7px}.auth-form label>span{color:var(--ink-700);font-size:13px;font-weight:850}.auth-code-row,.auth-input-wrap{display:flex;min-height:47px;align-items:center;gap:9px}.auth-input-wrap{padding:0 13px;border:1px solid #d7e0e6;border-radius:12px;background:#fbfcfd;color:#7d8b95}.auth-input-wrap:focus-within{border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,122,53,.12)}.auth-code-row input,.auth-input-wrap input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--ink-950);font:inherit;font-size:15px}.password-toggle{display:grid;width:30px;height:30px;place-items:center;border:0;background:transparent;color:#73818b;cursor:pointer}.auth-code-row input{align-self:stretch;padding:0 13px;border:1px solid #d7e0e6;border-radius:12px;background:#fbfcfd}.auth-code-row>button{align-self:stretch;padding:0 13px;border:1px solid #dbe3e8;border-radius:12px;background:#eff4f6;color:var(--ink-700);font-size:12px;font-weight:850;cursor:pointer}.auth-code-row>button:disabled{cursor:wait;opacity:.62}.auth-message{margin:-3px 0 0;padding:9px 11px;border-radius:9px;font-size:12px;font-weight:750;line-height:1.4}.auth-message.is-error{background:#fff0ed;color:#b6412d}.auth-message.is-success{background:#eaf9f1;color:#187859}.auth-deletion-alert{display:grid;gap:4px;margin:-5px 0 17px;padding:12px 14px;border:1px solid #ffc9be;border-radius:11px;background:#fff1ee;color:#a73724}.auth-deletion-alert strong{font-size:14px}.auth-deletion-alert span{font-size:12px;font-weight:650;line-height:1.5}.auth-deletion-alert a{color:inherit;font-size:12px;font-weight:850}.auth-submit{min-height:49px;margin-top:2px;border:0;border-radius:13px;background:var(--orange);color:#fff;font-size:16px;font-weight:900;cursor:pointer;box-shadow:inset 0 -3px 0 rgba(132,48,9,.16),0 8px 20px rgba(255,122,53,.21)}.auth-submit:disabled{cursor:wait;opacity:.7}.auth-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:17px;color:var(--ink-500);font-size:12px;font-weight:700}.auth-footer button{padding:0;border:0;background:transparent;color:#e96522;font:inherit;font-weight:850;cursor:pointer}.auth-page{display:flex;min-height:100svh;align-items:center;justify-content:center;padding:72px 24px 32px;background:radial-gradient(circle at 18% 15%,rgba(255,179,72,.22),transparent 27%),radial-gradient(circle at 82% 12%,rgba(45,176,255,.18),transparent 29%),var(--ink-950)}.auth-page .auth-panel{width:min(94vw,460px);border-radius:25px;background:#fff;box-shadow:0 32px 100px rgba(0,10,22,.42)}.auth-home-link{position:absolute;top:24px;left:24px;color:#fff;font-size:14px;font-weight:800;text-decoration:none}.level-card.is-completed{border-color:rgba(32,180,134,.42);background:linear-gradient(135deg,#f7fffb,#eefbf5)}.level-card.is-completed .level-card-number{background:#20b486;color:#fff}.level-best,.level-card-complete{color:#17976f}.account-page,.admin-account-page{width:100%;height:100dvh;min-height:100svh;padding:36px 20px;overflow-x:hidden;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;background:radial-gradient(circle at 15% 8%,rgba(255,179,72,.19),transparent 27%),radial-gradient(circle at 85% 4%,rgba(45,176,255,.16),transparent 27%),var(--ink-950)}.account-settings-card,.admin-account-card{width:min(100%,760px);margin:0 auto;padding:30px;border:1px solid rgba(255,255,255,.92);border-radius:25px;background:#fff;color:var(--ink-950);box-shadow:0 30px 95px rgba(0,10,22,.38)}.account-empty-card,.account-settings-card.is-loading{min-height:240px;display:grid;place-items:center}.account-back-link{display:inline-flex;margin-bottom:24px;color:var(--ink-500);font-size:13px;font-weight:800;text-decoration:none}.account-page-toolbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.account-page-toolbar .language-control{flex:0 0 auto}.account-settings-heading{display:flex;align-items:center;gap:15px;padding-bottom:24px;border-bottom:1px solid #e8edf1}.account-settings-icon{display:grid;width:52px;height:52px;flex:0 0 auto;place-items:center;border-radius:16px;background:#eaf9f2;color:#16845f}.account-section-title h2,.account-section-title p,.account-settings-heading h1,.account-settings-heading p,.account-settings-heading span,.admin-account-card h1,.admin-account-card>p{margin:0}.account-settings-heading span{color:var(--orange);font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.account-settings-heading h1{margin-top:2px;font-size:24px;font-weight:900;letter-spacing:-.035em}.account-settings-heading p{margin-top:3px;color:var(--ink-500);font-size:13px;font-weight:650}.account-notice{margin:18px 0 0;padding:11px 13px;border-radius:10px;font-size:13px;font-weight:750}.account-notice.is-error{background:#fff0ed;color:#ad3b27}.account-notice.is-success{background:#eaf9f1;color:#187859}.account-section{padding:26px 0;border-bottom:1px solid #e8edf1}.account-section:last-child{padding-bottom:0;border-bottom:0}.account-section-title{display:flex;align-items:flex-start;gap:10px}.account-section-title>svg{margin-top:2px;color:var(--ink-500)}.account-section-title h2{font-size:17px;font-weight:900}.account-section-title p{margin-top:3px;color:var(--ink-500);font-size:12px;font-weight:650}.account-methods{display:grid;gap:8px;margin-top:17px}.account-methods>div{display:flex;min-height:47px;align-items:center;justify-content:space-between;gap:12px;padding:0 13px;border:1px solid #e1e7eb;border-radius:12px;background:#fafcfd}.account-methods>div.is-linked{border-color:#ccebdd;background:#f4fdf8}.account-methods span,.account-methods strong{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:800}.account-methods strong{color:#17835f;font-size:12px}.account-methods small{color:var(--ink-500);font-size:11px;font-weight:700}.account-methods button{padding:7px 11px;border:0;border-radius:8px;background:var(--ink-950);color:#fff;font-size:11px;font-weight:850;cursor:pointer}.account-profile-editor{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:12px;margin-top:17px}.account-profile-editor label{display:grid;min-width:0;gap:7px}.account-profile-editor label>span{color:var(--ink-700);font-size:12px;font-weight:850}.account-profile-editor input{width:100%;min-height:44px;padding:0 12px;border:1px solid #d9e2e7;border-radius:11px;outline:0;background:#fafcfd;color:var(--ink-950);font:inherit;font-size:14px;font-weight:750;transition:border-color .16s ease,box-shadow .16s ease}.account-profile-editor input:focus{border-color:#42ad88;box-shadow:0 0 0 3px rgba(32,180,134,.13)}.account-profile-editor small{color:var(--ink-500);font-size:11px;font-weight:650}.account-profile-editor button{min-height:44px;padding:0 15px;border:0;border-radius:11px;background:var(--ink-950);color:#fff;font-size:12px;font-weight:850;cursor:pointer}.account-profile-editor button:disabled{opacity:.45;cursor:default}.danger-zone .account-section-title>svg{color:#c33f2b}.danger-button,.open-delete-button{border:0;border-radius:10px;background:#c9402c;color:#fff;font-size:12px;font-weight:850;cursor:pointer}.open-delete-button{min-height:40px;margin-top:17px;padding:0 15px}.delete-account-panel{margin-top:17px;padding:16px;border:1px solid #f0c9c1;border-radius:13px;background:#fff7f5}.delete-account-panel ul{display:grid;gap:7px;margin:0;padding-left:18px;color:#7d4339;font-size:12px;font-weight:650;line-height:1.5}.delete-account-panel input{width:100%;min-height:44px;margin-top:15px;padding:0 12px;border:1px solid #e7bbb2;border-radius:10px;outline:0;background:#fff;font:inherit;font-size:14px}.delete-account-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:15px}.delete-account-actions button{min-height:39px;padding:0 13px;border:1px solid #dfe5e9;border-radius:10px;background:#fff;color:var(--ink-700);font-size:11px;font-weight:850;cursor:pointer}.delete-account-actions .danger-button{border-color:#c9402c;background:#c9402c;color:#fff}.admin-account-card{width:min(100%,920px)}.admin-account-card h1{font-size:26px}.admin-account-card>p{margin-top:7px;line-height:1.5}.admin-account-card>p,.admin-empty{color:var(--ink-500);font-size:13px}.admin-empty{margin-top:24px;padding:24px;border-radius:13px;background:#f3f6f8;text-align:center;font-weight:750}.admin-deletion-list{display:grid;gap:10px;margin-top:24px}.admin-deletion-list article{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px;border:1px solid #e2e7eb;border-radius:13px}.admin-deletion-list article>div{display:grid;min-width:0;gap:3px}.admin-deletion-list small,.admin-deletion-list span,.admin-deletion-list strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-deletion-list small,.admin-deletion-list span{color:var(--ink-500);font-size:11px}.admin-deletion-list button{min-height:38px;padding:0 12px;border:0;border-radius:9px;background:#c9402c;color:#fff;font-size:11px;font-weight:850;cursor:pointer}.legal-account-page .account-settings-card{line-height:1.65}.legal-account-page h1{margin:0;font-size:28px;letter-spacing:-.035em}.legal-account-page h2{margin:27px 0 8px;font-size:18px}.legal-account-page li,.legal-account-page p{color:var(--ink-700);font-size:13px;font-weight:620}.legal-account-page ol,.legal-account-page ul{display:grid;gap:5px;padding-left:21px}.legal-account-page a{color:#dd5b1b;font-weight:800}.legal-account-page .legal-updated{color:var(--ink-500);font-size:11px}.legal-document-links{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:30px;padding-top:20px;border-top:1px solid rgba(113,86,65,.16)}@media (max-width:1180px){.account-button span,.auth-topbar-button span,.leaderboard-pill span{display:none}.account-button,.auth-topbar-button,.leaderboard-pill{width:38px;padding:0}}@media (max-width:640px){.leaderboard-backdrop{align-items:stretch;padding:7px}.leaderboard-dialog{width:100%;max-height:calc(100dvh - 14px);border-radius:22px}.leaderboard-header{gap:9px;padding:13px 12px}.leaderboard-mark{width:42px;height:42px;border-radius:14px}.leaderboard-header h2{font-size:20px}.leaderboard-header p{display:none}.leaderboard-sort-rule{padding:7px 12px}.leaderboard-sort-rule strong{display:none}.leaderboard-row,.leaderboard-table-head{grid-template-columns:38px minmax(80px,1fr) 39px 44px 61px 34px;gap:4px}.leaderboard-table-head{padding:0 10px;font-size:8px}.leaderboard-list{padding:5px 5px 9px}.leaderboard-row{min-height:54px;padding:6px 4px}.leaderboard-avatar{width:29px;height:29px;border-radius:9px}.leaderboard-player{gap:5px}.leaderboard-player strong{font-size:10px}.leaderboard-metric{gap:2px;font-size:10px}.leaderboard-metric svg{display:none}.leaderboard-time.is-untimed{font-size:8px}.leaderboard-share-button{width:30px;height:30px;border-radius:9px}.share-card-backdrop{align-items:stretch;padding:6px}.share-card-dialog{width:100%;max-height:calc(100dvh - 12px);border-radius:22px}.share-card-header{min-height:68px;padding:9px 10px 9px 12px}.share-card-header-mark{width:40px;height:40px;border-radius:13px}.share-card-header h2{font-size:17px}.share-card-body{grid-template-columns:minmax(0,1fr);gap:13px;padding:12px}.share-card-preview{border-radius:18px}.share-card-actions,.share-card-preview{width:min(100%,390px);justify-self:center}.share-card-action-intro{padding:11px}.share-card-action-intro>span{display:inline;margin-right:7px;font-size:21px}.share-card-action-intro strong{display:inline;margin:0;font-size:14px}.share-card-action-intro p{font-size:9px}.auth-dialog-backdrop{align-items:flex-start;padding:12px}.auth-dialog{margin-top:12px;border-radius:21px}.auth-panel{padding:26px 20px 22px}.auth-footer{align-items:flex-start;flex-direction:column}.account-menu{position:fixed;top:62px;right:12px}.account-page,.admin-account-page{padding:12px}.account-settings-card,.admin-account-card{padding:21px 17px;border-radius:20px}.account-profile-editor{grid-template-columns:1fr}.account-profile-editor button{width:100%}.admin-deletion-list article{align-items:stretch;flex-direction:column}.admin-deletion-list button{width:100%}}.edition-entrance{position:fixed;z-index:150;inset:0;min-height:100dvh;overflow:auto;background:radial-gradient(circle at 15% 18%,rgba(61,205,158,.2),transparent 26%),radial-gradient(circle at 86% 82%,rgba(255,143,70,.2),transparent 30%),linear-gradient(145deg,#071827,#102d3c 47%,#102a37);color:#fff}.edition-entrance:before{position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 0);background-size:52px 52px;content:"";pointer-events:none}.edition-orb{position:fixed;border-radius:999px;filter:blur(1px);pointer-events:none}.edition-orb-one{top:18%;left:7%;width:9px;height:9px;background:#62e9ba;box-shadow:0 0 28px 11px rgba(98,233,186,.33)}.edition-orb-two{right:9%;bottom:15%;width:8px;height:8px;background:#ff9a5d;box-shadow:0 0 30px 12px rgba(255,154,93,.3)}.edition-entrance-header{position:relative;z-index:20;display:flex;width:min(1180px,calc(100% - 48px));min-height:82px;align-items:center;justify-content:space-between;margin:0 auto;border-bottom:1px solid rgba(255,255,255,.1)}.edition-brand{display:flex;align-items:center;gap:12px;font-size:17px;letter-spacing:-.01em}.edition-brand-mark{display:grid;width:43px;height:43px;place-items:center;border-radius:14px;background:linear-gradient(145deg,#ff934f,#ef6724);box-shadow:inset 0 -3px 0 rgba(100,37,8,.2),0 10px 26px rgba(238,104,39,.25)}.edition-header-actions{position:relative;z-index:1;display:flex;align-items:center;gap:8px}.edition-header-actions .auth-topbar-button{min-height:42px}.edition-entrance .account-menu{z-index:100;pointer-events:auto}.edition-entrance .language-control{border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.07);color:#fff}.edition-entrance .language-menu{z-index:4}@media (max-width:1180px){.edition-header-actions .account-button,.edition-header-actions .auth-topbar-button{width:auto;padding:0 12px}.edition-header-actions .account-button span,.edition-header-actions .auth-topbar-button span{display:inline}}.edition-entrance-content{position:relative;z-index:1;display:grid;width:min(1180px,calc(100% - 48px));min-height:calc(100dvh - 83px);align-content:center;gap:34px;margin:0 auto;padding:56px 0 44px}.edition-intro{max-width:700px;text-align:center;justify-self:center}.edition-eyebrow{display:inline-flex;align-items:center;gap:7px;color:#67dcb4;font-size:11px;font-weight:950;letter-spacing:.16em}.edition-intro h1{margin:12px 0 10px;font-size:clamp(34px,5vw,58px);font-weight:950;letter-spacing:-.055em;line-height:1.02}.edition-intro p{max-width:600px;margin:0 auto;color:#a9bfca;font-size:clamp(13px,1.6vw,16px);font-weight:620;line-height:1.65}.edition-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.edition-cards-single{width:min(720px,100%);grid-template-columns:minmax(0,1fr);justify-self:center}.edition-card{position:relative;display:grid;min-width:0;min-height:276px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:20px;padding:32px;overflow:hidden;border:1px solid rgba(255,255,255,.14);border-radius:28px;background:rgba(255,255,255,.065);color:#fff;text-align:left;text-decoration:none;box-shadow:0 26px 70px rgba(0,7,14,.23);cursor:pointer;backdrop-filter:blur(18px);transition:transform .18s ease,border-color .18s ease,background .18s ease}.edition-card:after{position:absolute;right:-35px;bottom:-60px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.035);content:""}.edition-card:hover{transform:translateY(-5px)}.edition-card-personal:hover{border-color:rgba(72,220,171,.55);background:rgba(39,176,132,.14)}.edition-card-school{background:linear-gradient(145deg,rgba(255,126,54,.15),rgba(255,255,255,.07))}.edition-card-school:hover{border-color:rgba(255,151,90,.6);background:rgba(225,102,38,.18)}.edition-card-icon{display:grid;width:62px;height:62px;place-items:center;border-radius:19px;background:linear-gradient(145deg,#27c795,#178f6d);box-shadow:inset 0 -4px 0 rgba(3,82,59,.18)}.edition-card-school .edition-card-icon{background:linear-gradient(145deg,#ff9855,#e95e20)}.edition-card-copy{display:flex;min-width:0;flex-direction:column;align-items:flex-start}.edition-card-label{color:rgba(255,255,255,.38);font-size:10px;font-weight:950;letter-spacing:.14em}.edition-card-copy>strong{margin-top:7px;font-size:30px;font-weight:950;letter-spacing:-.045em}.edition-card-copy>small{max-width:370px;min-height:72px;margin-top:9px;color:#afc3cd;font-size:13px;font-weight:630;line-height:1.65}.edition-card-action{display:inline-flex;align-items:center;gap:8px;margin-top:18px;color:#67e1b7;font-size:12px;font-weight:900}.edition-card-school .edition-card-action{color:#ffad78}.edition-card-scratch{background:linear-gradient(145deg,rgba(76,151,255,.18),rgba(255,174,42,.1))}.edition-card-scratch:hover{border-color:rgba(255,193,78,.62);background:linear-gradient(145deg,rgba(76,151,255,.25),rgba(255,174,42,.16))}.edition-card-scratch .edition-card-icon{background:linear-gradient(145deg,#ffbd39,#f58b28)}.edition-card-scratch .edition-card-action{color:#ffd580}.edition-card-scratch .edition-card-badge{border-color:rgba(119,180,255,.28);background:rgba(76,151,255,.12);color:#bcd9ff}.edition-card-teaching{background:linear-gradient(145deg,rgba(26,164,230,.2),rgba(121,102,226,.09))}.edition-card-teaching:hover{border-color:rgba(65,189,242,.62);background:linear-gradient(145deg,rgba(26,164,230,.28),rgba(121,102,226,.15))}.edition-card-teaching .edition-card-icon{background:linear-gradient(145deg,#31b9ee,#167fd8)}.edition-card-teaching .edition-card-action{color:#8adfff}.edition-card-teaching .edition-card-badge{border-color:rgba(114,209,249,.3);background:rgba(38,173,231,.12);color:#b9eaff}.edition-card-badge{position:absolute;top:18px;right:19px;padding:6px 9px;border:1px solid rgba(255,171,116,.25);border-radius:999px;background:rgba(255,134,62,.11);color:#ffc29b;font-size:9px;font-weight:850}.edition-admin-link{display:inline-flex;align-items:center;gap:7px;justify-self:center;color:#8ca6b3;font-size:11px;font-weight:800;text-decoration:none;transition:color .16s ease}.edition-admin-link:hover{color:#fff}.portal-shell{width:100%;height:100dvh;overflow-x:hidden;overflow-y:auto;background:#f3f6f8;color:var(--ink-900);overscroll-behavior-y:contain}.school-portal-shell{background:radial-gradient(circle at 8% 8%,rgba(53,193,148,.09),transparent 23%),#f3f7f7}.admin-portal-shell{background:radial-gradient(circle at 88% 0,rgba(100,89,223,.1),transparent 28%),#f3f5f8}.portal-header{position:sticky;z-index:30;top:0;display:flex;min-height:68px;align-items:center;justify-content:space-between;gap:18px;padding:0 max(24px,calc((100% - 1280px) / 2));border-bottom:1px solid rgba(19,57,70,.13);background:rgba(248,251,251,.91);box-shadow:0 8px 30px rgba(17,52,66,.06);backdrop-filter:blur(18px)}.admin-header{background:rgba(248,249,252,.92)}.portal-brand{display:inline-flex;min-width:0;align-items:center;gap:10px;color:var(--ink-900);font-size:14px;text-decoration:none}.portal-brand>span{display:grid;width:38px;height:38px;flex:0 0 auto;place-items:center;border-radius:12px;background:#18364a;color:#fff}.admin-header .portal-brand>span{background:linear-gradient(145deg,#4b3eaa,#7669dc)}.portal-header nav{display:flex;align-items:center;gap:6px}.portal-header nav>a{display:inline-flex;height:36px;align-items:center;gap:6px;padding:0 10px;border-radius:10px;color:var(--ink-500);font-size:10px;font-weight:850;text-decoration:none}.portal-header nav>a:hover{background:#e9f0f2;color:var(--ink-900)}.portal-header .language-control{height:36px}.portal-content{width:min(1280px,calc(100% - 48px));margin:0 auto;padding:42px 0 70px}.admin-hero,.school-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:30px}.admin-hero>div:first-child,.school-hero>div:first-child{max-width:700px}.portal-eyebrow{color:#168967;font-size:10px;font-weight:950;letter-spacing:.15em}.admin-hero .portal-eyebrow{color:#6353ca}.admin-hero h1,.school-hero h1{margin:7px 0 8px;font-size:clamp(30px,4vw,46px);font-weight:950;letter-spacing:-.055em}.admin-hero p,.school-hero p{max-width:650px;margin:0;color:var(--ink-500);font-size:13px;font-weight:630;line-height:1.65}.school-context-card{display:grid;width:min(400px,100%);grid-template-columns:repeat(2,1fr);gap:11px 18px;padding:18px;border:1px solid #dbe5e5;border-radius:18px;background:rgba(255,255,255,.85);box-shadow:var(--shadow-soft)}.school-context-card label{grid-column:1/-1}.school-context-card label,.school-context-card>div{display:grid;gap:4px}.school-context-card span{color:var(--ink-500);font-size:9px;font-weight:850}.school-context-card strong{font-size:12px}.portal-form input,.portal-form select,.portal-table select,.ranking-class-select select,.school-context-card select{width:100%;min-width:0;height:39px;padding:0 11px;border:1px solid #d4e0e3;border-radius:10px;outline:0;background:#f9fbfc;color:var(--ink-900);font:inherit;font-size:11px;font-weight:720}.portal-form input:focus,.portal-form select:focus,.portal-table select:focus,.ranking-class-select select:focus,.school-context-card select:focus{border-color:#43b893;box-shadow:0 0 0 3px rgba(36,176,132,.1)}.portal-tabs{display:flex;gap:4px;margin-bottom:24px;padding:5px;overflow-x:auto;border:1px solid #dce6e8;border-radius:15px;background:rgba(255,255,255,.75)}.portal-tabs button{display:inline-flex;min-width:-moz-max-content;min-width:max-content;height:40px;flex:1 0 auto;align-items:center;justify-content:center;gap:7px;padding:0 15px;border:0;border-radius:10px;background:transparent;color:var(--ink-500);font-size:11px;font-weight:850;cursor:pointer}.portal-tabs button.is-active{background:#173a4b;color:#fff;box-shadow:0 7px 18px rgba(13,52,69,.18)}.portal-section-stack,.portal-two-column{display:grid;gap:18px}.portal-two-column{grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);align-items:start}.portal-panel{min-width:0;padding:22px;border:1px solid #dde6e8;border-radius:20px;background:rgba(255,255,255,.93);box-shadow:0 12px 34px rgba(16,54,69,.07)}.portal-panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.portal-panel-heading span:not(.portal-count):not(.organization-kind):not(.competition-status){display:block;color:#1a9571;font-size:9px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.portal-panel-heading h2{margin:3px 0 0;font-size:20px;font-weight:920;letter-spacing:-.035em}.portal-panel-heading>svg{color:#8ea1ab}.portal-count{display:grid;min-width:34px;height:34px;place-items:center;border-radius:10px;background:#edf4f5;color:var(--ink-700);font-size:12px;font-weight:900}.school-metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.school-metric-card{display:flex;min-width:0;align-items:center;gap:13px;padding:18px;border:1px solid #dde6e8;border-radius:18px;background:#fff;box-shadow:0 9px 25px rgba(16,54,69,.06)}.school-metric-card>span{display:grid;width:43px;height:43px;flex:0 0 auto;place-items:center;border-radius:13px;background:#e7f7f1;color:#17916d}.school-metric-card.is-blue>span{background:#eaf2fb;color:#397eb3}.school-metric-card.is-orange>span{background:#fff0e7;color:#e96c29}.school-metric-card.is-violet>span{background:#f0edff;color:#7060cd}.school-metric-card strong{display:block;font-size:25px;font-weight:950;line-height:1}.school-metric-card small{display:block;margin-top:5px;color:var(--ink-500);font-size:9px;font-weight:800}.organization-kind{padding:6px 9px;border-radius:999px;background:#e9f8f2;color:#168364;font-size:9px;font-weight:850}.hierarchy-path{display:flex;align-items:stretch;gap:8px;overflow-x:auto}.hierarchy-path>span{display:flex;min-width:-moz-max-content;min-width:max-content;flex:1;align-items:center;gap:8px;padding:13px;border-radius:12px;background:#f3f7f8;color:var(--ink-800);font-size:10px;font-weight:850}.hierarchy-path>span svg{width:17px;color:#1a9973}.hierarchy-path>svg{align-self:center;flex:0 0 auto;color:#9caeb6}.hierarchy-summary>p{margin:13px 0 0;color:var(--ink-500);font-size:10px;font-weight:650}.portal-form{display:grid;gap:13px}.portal-form.is-locked{border-color:#dfe4e7;background:rgba(238,242,244,.94)}.portal-form.is-locked>.portal-form-row,.portal-form.is-locked>label{opacity:.5}.portal-form-lock{display:flex;min-height:42px;align-items:center;gap:9px;padding:10px 12px;border:1px solid #d5dce0;border-radius:11px;background:#f8fafb;color:#687982;font-size:10px;font-weight:820;line-height:1.45}.portal-form-lock svg{flex:0 0 auto}.portal-form-wide .portal-primary-button{justify-self:start}.portal-form label,.ranking-class-select{display:grid;min-width:0;gap:6px}.portal-form label>span,.ranking-class-select>span{color:var(--ink-700);font-size:9px;font-weight:850}.portal-form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.portal-form-row.narrow-first{grid-template-columns:95px minmax(0,1fr)}.portal-form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.portal-primary-button,.portal-state-card>button{display:inline-flex;min-height:39px;align-items:center;justify-content:center;gap:7px;padding:0 14px;border:0;border-radius:11px;background:linear-gradient(145deg,#21ae83,#168b69);color:#fff;font-size:10px;font-weight:900;text-decoration:none;box-shadow:inset 0 -3px 0 rgba(6,76,55,.16),0 8px 18px rgba(22,139,105,.16);cursor:pointer}.portal-primary-button:disabled{opacity:.5;cursor:default}.portal-notice{margin:-9px 0 18px;padding:10px 12px;border-radius:10px;font-size:10px;font-weight:820}.portal-notice.is-success{border:1px solid #b7e1d2;background:#eaf9f3;color:#147759}.portal-notice.is-error{border:1px solid #f0c1b8;background:#fff0ed;color:#ad432f}.class-card-list{display:grid;gap:8px}.class-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:11px;padding:12px;border:1px solid #e4ebed;border-radius:13px;background:#fbfcfd}.class-card-icon{display:grid;width:37px;height:37px;place-items:center;border-radius:11px;background:#e8f6f1;color:#1c9571}.class-card-icon svg{width:18px}.class-card small,.class-card strong{display:block}.class-card strong{font-size:11px}.class-card small,.class-card>span:last-child{margin-top:3px;color:var(--ink-500);font-size:9px;font-weight:700}.portal-empty{margin:18px 0;color:var(--ink-500);font-size:11px;font-weight:700;text-align:center}.portal-table-wrap{width:100%;overflow-x:auto}.portal-table{width:100%;border-collapse:collapse;font-size:10px}.portal-table th{padding:9px 10px;border-bottom:1px solid #dfe7e9;color:#8599a4;font-size:8px;font-weight:900;letter-spacing:.07em;text-align:left;text-transform:uppercase}.portal-table td{padding:11px 10px;border-bottom:1px solid #edf1f2;color:var(--ink-700);font-weight:680;white-space:nowrap}.portal-table tr:last-child td{border-bottom:0}.portal-table select{min-width:130px;height:34px}.link-status{display:inline-flex;align-items:center;gap:5px;color:#956d2a;font-size:9px;font-weight:820}.link-status.is-linked{color:#18805f}.table-danger-button{gap:5px;padding:7px 9px;border:0;border-radius:8px;background:#fff0ee;color:#b94c38;font-size:9px;font-weight:850;cursor:pointer}.rank-number,.table-danger-button{display:inline-flex;align-items:center}.rank-number{min-width:31px;gap:3px;font-weight:930}.rank-number svg{color:#9baab1}.rank-number.rank-1 svg{color:#e3a919}.rank-number.rank-2 svg{color:#91a2ad}.rank-number.rank-3 svg{color:#bc7a40}.competition-card{border-left:4px solid #d8e2e5}.competition-status{display:inline-flex;padding:6px 9px;border-radius:999px;background:#edf2f4;color:var(--ink-500);font-size:9px;font-weight:900}.competition-status.is-active{background:#e4f8ef;color:#13805e}.competition-status.is-scheduled{background:#ebf2fc;color:#3978aa}.competition-status.is-completed{background:#f0f1f2;color:#75858e}.competition-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin:-6px 0 17px;color:var(--ink-500);font-size:9px;font-weight:750}.competition-meta span{display:inline-flex;align-items:center;gap:6px}.competition-meta svg{width:15px}.ranking-class-select{max-width:270px;margin-bottom:15px}.portal-state-card{display:grid;width:min(520px,100%);min-height:310px;align-content:center;justify-items:center;gap:11px;margin:7vh auto;padding:35px;border:1px solid #dce5e8;border-radius:24px;background:#fff;box-shadow:var(--shadow-soft);color:#647d89;text-align:center}.portal-state-card h1{margin:8px 0 0;color:var(--ink-900);font-size:24px;letter-spacing:-.04em}.portal-state-card p{max-width:390px;margin:0;color:var(--ink-500);font-size:12px;font-weight:650;line-height:1.6}.portal-state-card .portal-primary-button{margin-top:8px}.is-spinning{animation:portal-spin 1s linear infinite}@keyframes portal-spin{to{transform:rotate(1turn)}}.admin-live-badge{display:grid;grid-template-columns:auto auto;align-items:center;gap:6px;padding:12px 15px;border:1px solid #dfe3ed;border-radius:14px;background:#fff;color:#5d53b7;font-size:9px;font-weight:950;letter-spacing:.12em;box-shadow:var(--shadow-soft)}.admin-live-badge>span{width:7px;height:7px;border-radius:50%;background:#2abd88;box-shadow:0 0 0 4px rgba(42,189,136,.13)}.admin-live-badge small{grid-column:1/-1;color:#8b9ca8;font-size:9px;letter-spacing:0;text-align:center}.admin-metric-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;margin-bottom:18px}.admin-metric-card{display:grid;min-width:0;justify-items:start;padding:15px;border:1px solid #e0e4eb;border-radius:16px;background:#fff;box-shadow:0 8px 22px rgba(28,38,70,.05)}.admin-metric-card>span{display:grid;width:34px;height:34px;place-items:center;border-radius:10px;background:#ebf0f4;color:#405f70}.admin-metric-card>span svg{width:17px}.admin-metric-card strong{margin-top:14px;font-size:22px;font-weight:950;letter-spacing:-.04em}.admin-metric-card small{margin-top:3px;color:var(--ink-500);font-size:8px;font-weight:820}.admin-metric-card.is-violet>span{background:#efedff;color:#6659ca}.admin-metric-card.is-blue>span{background:#e9f2fc;color:#397db5}.admin-metric-card.is-mint>span{background:#e8f8f2;color:#1b946e}.admin-metric-card.is-orange>span{background:#fff0e7;color:#e46d2f}.admin-metric-card.is-pink>span{background:#faedf6;color:#b85593}.admin-metric-card.is-gold>span{background:#fff6dc;color:#ba8720}.admin-create-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:18px;margin-bottom:18px}.admin-portal-shell .portal-panel-heading span:not(.competition-status){color:#685cc8}.admin-portal-shell .portal-primary-button{background:linear-gradient(145deg,#7569d9,#5548b8);box-shadow:inset 0 -3px 0 rgba(49,38,131,.17),0 8px 18px rgba(84,70,184,.15)}.admin-portal-shell .portal-form.is-locked .portal-panel-heading{opacity:.62}.admin-portal-shell .portal-form.is-locked input:disabled,.admin-portal-shell .portal-form.is-locked select:disabled{border-color:#d5dadd;background:#e5e9eb;color:#87949b}.admin-portal-shell .portal-form.is-locked .portal-primary-button{background:#c6cdd1;color:#f5f7f8;box-shadow:none;opacity:1}.admin-portal-shell .portal-form input:focus,.admin-portal-shell .portal-form select:focus{border-color:#7467d4;box-shadow:0 0 0 3px rgba(100,87,201,.1)}.admin-dashboard-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);align-items:start;gap:18px}.admin-side-stack{display:grid;gap:18px}.admin-region-list{display:grid;gap:13px}.admin-region{overflow:hidden;border:1px solid #e2e6eb;border-radius:14px}.admin-region>header{display:flex;align-items:center;gap:10px;padding:12px 14px;background:#f4f5fa}.admin-region>header>span{display:grid;min-width:34px;height:28px;place-items:center;border-radius:8px;background:#6659c4;color:#fff;font-size:9px;font-weight:930}.admin-region>header small,.admin-region>header strong{display:block}.admin-region>header strong{font-size:11px}.admin-region>header small{margin-top:2px;color:var(--ink-500);font-size:8px;font-weight:750}.admin-region>div{padding:7px}.admin-organization-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:9px;border-bottom:1px solid #edf0f2}.admin-organization-row:last-child{border-bottom:0}.admin-organization-row>span{display:grid;width:33px;height:33px;place-items:center;border-radius:10px;background:#edf0fb;color:#6459bd}.admin-organization-row small,.admin-organization-row strong{display:block}.admin-organization-row strong{font-size:10px}.admin-organization-row p,.admin-organization-row small{margin:2px 0 0;color:var(--ink-500);font-size:8px;font-weight:700}.admin-organization-row p{display:flex;gap:6px}.admin-operation-links{display:grid;gap:8px}.admin-operation-links a{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:11px;border:1px solid #e3e6ed;border-radius:12px;color:var(--ink-800);text-decoration:none}.admin-operation-links a>span{display:grid;width:34px;height:34px;place-items:center;border-radius:10px;background:#f0effb;color:#6559c0}.admin-operation-links a svg{width:17px}.admin-operation-links a>svg{color:#a2afb6}.admin-operation-links strong{font-size:10px}.admin-competition-list{display:grid;gap:9px}.admin-competition-list article{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px}.admin-competition-list small,.admin-competition-list strong{display:block}.admin-competition-list strong{font-size:10px}.admin-competition-list small{margin-top:3px;color:var(--ink-500);font-size:8px;font-weight:700}@media (max-width:1050px){.school-metric-grid{grid-template-columns:repeat(2,1fr)}.admin-metric-grid{grid-template-columns:repeat(4,1fr)}.admin-dashboard-grid{grid-template-columns:1fr}.admin-side-stack{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.edition-entrance-content,.edition-entrance-header{width:calc(100% - 28px)}.edition-entrance-header{min-height:68px}.edition-entrance-content{min-height:calc(100dvh - 69px);gap:24px;padding:34px 0 30px}.edition-cards{grid-template-columns:1fr}.edition-card{min-height:0;padding:23px 20px;border-radius:22px}.edition-card-icon{width:51px;height:51px;border-radius:16px}.edition-card-copy>strong{font-size:25px}.edition-card-copy>small{min-height:0}.edition-brand strong{font-size:14px}.portal-header{min-height:62px;padding:0 14px}.portal-brand strong{display:none}.portal-header nav>a{width:36px;padding:0;justify-content:center;font-size:0}.portal-header nav>a svg{width:17px}.portal-content{width:calc(100% - 24px);padding:27px 0 50px}.admin-hero,.school-hero{align-items:stretch;flex-direction:column;gap:20px}.school-context-card{width:100%}.portal-tabs{margin-bottom:17px}.admin-create-grid,.portal-two-column{grid-template-columns:1fr}.portal-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hierarchy-path>span{min-width:160px}.admin-metric-grid{grid-template-columns:repeat(2,1fr)}.admin-side-stack{grid-template-columns:1fr}}@media (max-width:480px){.edition-intro h1{font-size:32px}.edition-intro p{font-size:13px}.edition-card{grid-template-columns:1fr;gap:13px}.edition-card-badge{top:14px;right:14px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.edition-card-copy>small{font-size:12px}.school-metric-grid{grid-template-columns:1fr 1fr;gap:9px}.school-metric-card{align-items:flex-start;flex-direction:column;padding:14px}.school-metric-card strong{font-size:22px}.portal-panel{padding:17px 14px;border-radius:16px}.portal-form-grid,.portal-form-row,.portal-form-row.narrow-first{grid-template-columns:1fr}.admin-organization-row{grid-template-columns:auto minmax(0,1fr)}.admin-organization-row p{grid-column:2}}.pricing-page{position:relative;height:100dvh;min-height:100dvh;padding:0 max(24px,calc((100vw - 1240px) / 2)) 56px;overflow-x:hidden;overflow-y:auto;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;background:radial-gradient(circle at 8% 4%,rgba(63,212,165,.13),transparent 24%),radial-gradient(circle at 92% 13%,rgba(255,134,68,.12),transparent 23%),linear-gradient(180deg,#f9fcfc,#eef6f4);color:var(--ink-900)}.pricing-orbit{position:absolute;border:1px solid rgba(30,138,106,.1);border-radius:50%;pointer-events:none}.pricing-orbit-one{top:110px;left:-240px;width:480px;height:480px}.pricing-orbit-two{top:44px;right:-150px;width:340px;height:340px}.pricing-nav{position:relative;z-index:2;display:grid;min-height:78px;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;border-bottom:1px solid rgba(18,68,72,.1)}.pricing-back,.pricing-brand{display:inline-flex;align-items:center;gap:8px;color:var(--ink-700);font-size:15px;font-weight:850;text-decoration:none}.pricing-brand{color:var(--ink-950);font-size:17px;font-weight:950}.pricing-brand>span{display:grid;width:38px;height:38px;place-items:center;border-radius:12px;background:linear-gradient(145deg,#28c795,#168968);color:#fff;box-shadow:inset 0 -3px 0 rgba(5,83,60,.18)}.pricing-nav>.language-control{justify-self:end;border:1px solid #d6e3e1;background:rgba(255,255,255,.78);color:var(--ink-700)}.pricing-nav>.language-control svg{color:#5d786f}.pricing-nav>.language-control .language-select{color:var(--ink-800)}.pricing-hero{position:relative;z-index:1;display:grid;max-width:800px;justify-items:center;margin:68px auto 27px;text-align:center}.pricing-hero-icon{position:relative;display:grid;width:67px;height:67px;margin-bottom:18px;place-items:center;border-radius:21px;background:#102a39;color:#fff;box-shadow:0 17px 34px rgba(9,37,50,.18)}.pricing-hero-icon svg:last-child{position:absolute;top:-5px;right:-7px;color:#ff8c4c}.pricing-card header>span,.pricing-hero>span,.pricing-success-card>span{color:#168b69;font-size:13px;font-weight:950;letter-spacing:.12em;text-transform:uppercase}.pricing-hero h1{max-width:720px;margin:10px 0 14px;font-size:clamp(36px,5vw,58px);font-weight:950;letter-spacing:-.06em;line-height:1.02}.pricing-hero p{max-width:760px;margin:0;color:var(--ink-500);font-size:17px;font-weight:650;line-height:1.7}.pricing-cancel-notice,.pricing-error-notice,.pricing-gate-notice{position:relative;z-index:2;display:flex;width:min(760px,100%);min-height:48px;align-items:center;justify-content:center;gap:9px;margin:0 auto 20px;padding:11px 16px;border-radius:13px;font-size:15px;font-weight:800;line-height:1.45;text-align:center}.pricing-gate-notice{border:1px solid #ecd39b;background:#fff9e8;color:#91651d}.pricing-cancel-notice{border:1px solid #d8e2e6;background:rgba(255,255,255,.74);color:var(--ink-500)}.pricing-error-notice{border:1px solid #eabbb3;background:#fff0ed;color:#a54433}.pricing-toggle{position:relative;z-index:2;display:grid;width:340px;min-height:56px;grid-template-columns:1fr 1.35fr;gap:5px;margin:0 auto 38px;padding:5px;border:1px solid #d6e3e1;border-radius:16px;background:rgba(255,255,255,.72);box-shadow:0 9px 28px rgba(17,72,67,.07)}.pricing-toggle button{display:flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:11px;background:transparent;color:var(--ink-500);font-size:15px;font-weight:850;cursor:pointer}.pricing-toggle button.is-active{background:#102c3b;color:#fff;box-shadow:0 7px 18px rgba(9,38,51,.17)}.pricing-toggle small{padding:3px 6px;border-radius:999px;background:#dff7ed;color:#137b5c;font-size:11px;font-weight:950}.pricing-toggle .is-active small{background:rgba(87,226,178,.15);color:#7ce6bf}.pricing-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:16px}.pricing-grid-single{width:min(540px,100%);grid-template-columns:minmax(0,1fr);margin:38px auto 0}.pricing-grid-plans{margin-top:44px}.pricing-card{position:relative;display:flex;min-width:0;min-height:670px;flex-direction:column;padding:32px;border:1px solid #dce7e5;border-radius:24px;background:rgba(255,255,255,.88);box-shadow:0 15px 42px rgba(19,62,63,.08);backdrop-filter:blur(14px);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.pricing-card:hover{transform:translateY(-4px);box-shadow:0 23px 55px rgba(19,62,63,.12)}.pricing-card.is-featured{border:2px solid #23ad83;background:linear-gradient(180deg,#fff,#f2fcf8);box-shadow:0 22px 58px rgba(28,148,111,.17)}.pricing-card.is-required{box-shadow:0 0 0 4px rgba(255,139,75,.17),0 22px 58px rgba(28,148,111,.14)}.pricing-recommended{position:absolute;top:-16px;left:50%;display:inline-flex;height:34px;align-items:center;gap:6px;padding:0 15px;transform:translateX(-50%);border-radius:999px;background:linear-gradient(145deg,#23b98b,#168d6b);color:#fff;font-size:12px;font-weight:950;letter-spacing:.05em;text-transform:uppercase;box-shadow:0 8px 20px rgba(22,141,107,.23)}.pricing-card header>span{display:block;margin-bottom:9px;font-size:12px}.pricing-card header h2{margin:0;font-size:33px;font-weight:950;letter-spacing:-.045em}.pricing-card header p{min-height:72px;margin:10px 0 0;color:var(--ink-500);font-size:15px;font-weight:650;line-height:1.6}.pricing-price{display:grid;grid-template-columns:auto 1fr;align-items:end;margin:24px 0 19px}.pricing-price strong{font-size:47px;font-weight:950;letter-spacing:-.055em;line-height:.95}.pricing-price>span{margin:0 0 4px 7px;color:var(--ink-500);font-size:14px;font-weight:800}.pricing-price small{grid-column:1/-1;min-height:18px;margin-top:10px;color:#728981;font-size:13px;font-weight:750}.pricing-one-time-price>span{text-transform:uppercase}.pricing-divider{height:1px;margin-bottom:20px;background:#e3ebe9}.pricing-card ul{display:grid;gap:14px;margin:0 0 32px;padding:0;list-style:none}.pricing-card li{display:flex;align-items:flex-start;gap:10px;color:var(--ink-700);font-size:15px;font-weight:720;line-height:1.5}.pricing-card li svg{width:19px;height:19px;flex:0 0 auto;color:#1ba67d}.pricing-choose{display:inline-flex;width:100%;min-height:52px;align-items:center;justify-content:center;gap:8px;margin-top:auto;padding:0 15px;border:1px solid #d8e3e1;border-radius:13px;background:#f6faf9;color:var(--ink-800);font-size:15px;font-weight:900;cursor:pointer}.pricing-continue-free{text-decoration:none}.pricing-card.is-featured .pricing-choose{border-color:#15916c;background:linear-gradient(145deg,#22b589,#158665);color:#fff;box-shadow:inset 0 -3px 0 rgba(4,84,60,.17),0 10px 23px rgba(21,134,101,.2)}.pricing-choose:disabled{opacity:.58;cursor:default}.pricing-manage{display:flex;align-items:center;gap:5px;margin:24px auto 0;border:0;background:transparent;color:#267b64;font-size:14px;font-weight:850;cursor:pointer}.pricing-footer{display:flex;max-width:760px;align-items:flex-start;justify-content:center;gap:8px;margin:38px auto 0;color:#667f76;font-size:13px;font-weight:700;line-height:1.6;text-align:center}.pricing-footer svg{flex:0 0 auto}.pricing-success-page{min-height:100dvh;gap:24px;padding:28px;background:radial-gradient(circle at 50% 20%,rgba(41,196,149,.16),transparent 32%),#eef6f4;color:var(--ink-900)}.pricing-success-card,.pricing-success-page{display:grid;align-content:center;justify-items:center}.pricing-success-card{width:min(520px,100%);min-height:390px;gap:12px;padding:42px;border:1px solid #d8e5e2;border-radius:28px;background:rgba(255,255,255,.92);box-shadow:0 24px 70px rgba(14,57,58,.13);text-align:center}.pricing-success-card>svg{color:#1bab7f}.pricing-success-card h1{margin:5px 0 0;font-size:32px;font-weight:950;letter-spacing:-.05em}.pricing-success-card p{max-width:390px;margin:0;color:var(--ink-500);font-size:12px;font-weight:650;line-height:1.65}.pricing-success-card>a{display:inline-flex;min-height:44px;align-items:center;gap:7px;margin-top:12px;padding:0 18px;border-radius:12px;background:#168d6b;color:#fff;font-size:11px;font-weight:900;text-decoration:none}.pricing-success-card.is-error>a{background:#263e4a}.level-card.is-locked{border-style:dashed;opacity:.68}.level-card.is-coming-soon,.level-card.is-coming-soon:hover{border-color:#dce3e6;border-style:dashed;background:#edf1f3;color:#7f8b91;box-shadow:none;cursor:not-allowed;opacity:1;transform:none}.level-card.is-coming-soon .level-card-number{background:#dce3e6;color:#8b989f;box-shadow:none}.level-card.is-coming-soon .level-card-copy small,.level-card.is-coming-soon .level-card-lock,.level-card.is-coming-soon .level-coming-soon{color:#939fa5}.level-card.is-pro-locked,.level-card.is-pro-locked:hover{border-color:#ead49b;border-style:solid;background:linear-gradient(145deg,#fffef9,#fff6dc);color:#6e5523;box-shadow:none;cursor:pointer;transform:none}.level-card.is-pro-locked .level-card-number{background:#f1c35b;color:#624515;box-shadow:none}.level-card.is-pro-locked .level-card-lock,.level-card.is-pro-locked .level-coming-soon{color:#9b7229}.level-card.is-progress-locked,.level-card.is-progress-locked:hover{border-color:#dce3e6;border-style:dashed;background:#f1f4f5;color:#7f8b91;box-shadow:none;cursor:not-allowed;opacity:1;transform:none}.level-card.is-progress-locked .level-card-number{background:#dce3e6;color:#8b989f;box-shadow:none}.level-card.is-progress-locked .level-card-copy small,.level-card.is-progress-locked .level-card-lock,.level-card.is-progress-locked .level-coming-soon{color:#939fa5}.level-card-lock{flex:0 0 auto;color:#9b7229}.account-billing-button,.account-billing-link{display:inline-flex;min-height:38px;align-items:center;justify-content:center;margin-top:14px;padding:0 14px;border:0;border-radius:10px;background:#e8f7f1;color:#147c5d;font-size:10px;font-weight:880;text-decoration:none;cursor:pointer}.account-billing-button:disabled{opacity:.55;cursor:default}.programming-mode-grid.is-single{grid-template-columns:minmax(0,420px);justify-content:center}@media (max-width:880px){.pricing-grid{grid-template-columns:1fr}.pricing-card,.pricing-card header p{min-height:0}.pricing-nav{grid-template-columns:1fr auto}.pricing-brand{grid-column:1/-1;grid-row:1;justify-self:center}.pricing-back{grid-column:1;grid-row:1}.pricing-nav>.language-control{grid-column:2;grid-row:1}}@media (max-width:560px){.pricing-page{padding:0 14px 40px}.pricing-nav{min-height:68px}.pricing-back{font-size:0}.pricing-hero{margin-top:43px}.pricing-hero h1{font-size:37px}.pricing-hero p{font-size:16px}.pricing-toggle{width:min(340px,100%)}.pricing-card{padding:28px 22px;border-radius:21px}.pricing-success-card{min-height:350px;padding:30px 22px}}.marketing-shell{--marketing-navy:#0d2b38;--marketing-green:#1caf83;--marketing-mint:#e7f8f1;width:100%;height:100dvh;overflow-x:hidden;overflow-y:auto;background:radial-gradient(circle at 10% 4%,rgba(32,180,134,.14),transparent 25%),radial-gradient(circle at 94% 16%,rgba(255,143,78,.13),transparent 22%),linear-gradient(180deg,#fbfdfd,#f1f7f5 56%,#eaf2f1);color:var(--marketing-navy);scroll-behavior:smooth}.marketing-header{position:sticky;z-index:20;top:0;display:grid;min-height:74px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:28px;padding:0 max(24px,calc((100vw - 1180px) / 2));border-bottom:1px solid rgba(13,43,56,.09);background:rgba(251,253,253,.88);backdrop-filter:blur(18px)}.marketing-actions,.marketing-brand,.marketing-content li,.marketing-explore a,.marketing-footer nav,.marketing-header nav,.marketing-header-action,.marketing-hero-card li{display:flex;align-items:center}.marketing-brand{gap:10px;color:var(--marketing-navy);text-decoration:none}.marketing-brand>span{display:grid;width:40px;height:40px;place-items:center;border-radius:13px;background:var(--marketing-navy);color:#73e0bd;box-shadow:inset 0 -3px 0 rgba(0,0,0,.18)}.marketing-brand strong{font-size:19px;font-weight:950;letter-spacing:-.035em}.marketing-header nav{min-width:0;justify-content:center;gap:24px}.marketing-header nav a{position:relative;padding:27px 0 23px;color:#59707a;font-size:13px;font-weight:850;text-decoration:none;white-space:nowrap}.marketing-header nav a:after{position:absolute;right:0;bottom:-1px;left:0;height:3px;border-radius:3px 3px 0 0;background:transparent;content:""}.marketing-header nav a.is-active,.marketing-header nav a:hover{color:#137a60}.marketing-header nav a.is-active:after{background:var(--marketing-green)}.marketing-header-action{min-height:40px;justify-content:center;gap:7px;padding:0 15px;border-radius:12px;background:var(--marketing-navy);color:#fff;font-size:13px;font-weight:900;text-decoration:none}.marketing-hero{display:grid;width:min(1180px,calc(100% - 48px));min-height:590px;grid-template-columns:minmax(0,1.25fr) minmax(330px,.75fr);align-items:center;gap:clamp(46px,7vw,96px);margin:0 auto;padding:76px 0 66px}.marketing-hero-copy{min-width:0}.marketing-status{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;color:#15765c;font-size:11px;font-weight:950;letter-spacing:.1em}.marketing-status.is-available{background:#ddf5eb}.marketing-status.is-roadmap{background:#fff0df;color:#a55c25}.marketing-hero h1{max-width:780px;margin:20px 0 22px;font-size:clamp(47px,6.2vw,76px);font-weight:950;letter-spacing:-.065em;line-height:.98;text-wrap:balance}.marketing-hero-copy>p{max-width:720px;margin:0;color:#58717c;font-size:18px;font-weight:650;line-height:1.75}.marketing-actions{flex-wrap:wrap;gap:12px;margin-top:31px}.marketing-primary-action,.marketing-secondary-action{display:inline-flex;min-height:50px;align-items:center;justify-content:center;padding:0 19px;border-radius:14px;font-size:14px;font-weight:900;text-decoration:none}.marketing-primary-action{gap:8px;background:linear-gradient(145deg,#1fba8b,#138264);color:#fff;box-shadow:inset 0 -3px 0 rgba(5,87,64,.18),0 13px 27px rgba(20,139,104,.18)}.marketing-secondary-action{border:1px solid #d2e1de;background:rgba(255,255,255,.72);color:#315561}.marketing-hero-card{position:relative;padding:32px;overflow:hidden;border:1px solid rgba(19,105,84,.16);border-radius:28px;background:rgba(255,255,255,.82);box-shadow:0 28px 80px rgba(20,68,65,.13);backdrop-filter:blur(18px)}.marketing-hero-card:after{position:absolute;top:-80px;right:-70px;width:190px;height:190px;border:28px solid rgba(32,180,134,.08);border-radius:50%;content:""}.marketing-hero-icon{position:relative;display:grid;width:69px;height:69px;margin-bottom:25px;place-items:center;border-radius:21px;background:var(--marketing-navy);color:#78e6c3;box-shadow:inset 0 -4px 0 rgba(0,0,0,.18),0 16px 34px rgba(10,44,56,.18)}.marketing-hero-icon svg:last-child{position:absolute;top:-6px;right:-8px;color:#ff9452}.marketing-explore header>span,.marketing-faq header>span,.marketing-hero-card>span{color:#168464;font-size:11px;font-weight:950;letter-spacing:.12em}.marketing-hero-card h2{margin:9px 0 23px;font-size:31px;font-weight:950;letter-spacing:-.05em;line-height:1.08}.marketing-content ul,.marketing-hero-card ul{display:grid;gap:12px;margin:0;padding:0;list-style:none}.marketing-hero-card li{align-items:flex-start;gap:9px;color:#4c6972;font-size:14px;font-weight:750;line-height:1.5}.marketing-hero-card li svg{flex:0 0 auto;color:var(--marketing-green)}.marketing-availability{display:grid;width:min(1180px,calc(100% - 48px));grid-template-columns:auto minmax(0,1fr);align-items:center;gap:18px;margin:0 auto;padding:18px 22px;border-radius:16px}.marketing-availability.is-available{border:1px solid #bfe3d6;background:#e8f8f2}.marketing-availability.is-roadmap{border:1px solid #ead4b8;background:#fff5e8}.marketing-availability span{color:#18765e;font-size:11px;font-weight:950;letter-spacing:.1em;white-space:nowrap}.marketing-availability.is-roadmap span{color:#a15b28}.marketing-availability p{margin:0;color:#526e76;font-size:14px;font-weight:720;line-height:1.55}.marketing-content{display:grid;width:min(1180px,calc(100% - 48px));grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:56px auto 78px}.marketing-content article{position:relative;min-width:0;padding:30px 28px;border:1px solid #dbe7e4;border-radius:22px;background:rgba(255,255,255,.76);box-shadow:0 14px 38px rgba(16,66,65,.06)}.marketing-content article>span{display:grid;width:35px;height:35px;place-items:center;border-radius:11px;background:#e0f4ed;color:#168362;font-size:11px;font-weight:950}.marketing-content h2{margin:19px 0 13px;font-size:24px;font-weight:950;letter-spacing:-.04em;line-height:1.12}.marketing-content article>p{min-height:118px;margin:0 0 21px;color:#5f7680;font-size:14px;font-weight:650;line-height:1.65}.marketing-content li{align-items:flex-start;gap:8px;color:#345561;font-size:13px;font-weight:780;line-height:1.5}.marketing-content li svg{flex:0 0 auto;color:var(--marketing-green)}.marketing-faq{display:grid;width:min(1040px,calc(100% - 48px));grid-template-columns:minmax(240px,.65fr) minmax(0,1.35fr);gap:62px;margin:0 auto 90px;padding-top:68px;border-top:1px solid #d1dfdc}.marketing-explore header h2,.marketing-faq header h2{margin:10px 0 0;font-size:38px;font-weight:950;letter-spacing:-.055em;line-height:1.05}.marketing-faq>div{display:grid;gap:10px}.marketing-faq details{padding:19px 20px;border:1px solid #d8e5e2;border-radius:15px;background:rgba(255,255,255,.8)}.marketing-faq summary{color:#244b58;font-size:15px;font-weight:880;cursor:pointer}.marketing-faq details p{margin:13px 0 0;color:#5f7680;font-size:14px;font-weight:650;line-height:1.7}.marketing-explore{width:min(1180px,calc(100% - 48px));margin:0 auto 90px}.marketing-explore header{max-width:540px;margin-bottom:28px}.marketing-explore>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.marketing-explore a{min-width:0;gap:11px;padding:17px;border:1px solid #d7e4e1;border-radius:15px;background:rgba(255,255,255,.76);color:#2b5260;text-decoration:none;transition:border-color .16s ease,transform .16s ease}.marketing-explore a:hover{border-color:#77bea7;transform:translateY(-2px)}.marketing-explore a>svg:first-child{flex:0 0 auto;color:#19906d}.marketing-explore a>svg:last-child{flex:0 0 auto;margin-left:auto}.marketing-explore a span{display:grid;min-width:0;gap:3px}.marketing-explore a strong{overflow:hidden;font-size:13px;font-weight:900;text-overflow:ellipsis;white-space:nowrap}.marketing-explore a small{color:#789098;font-size:10px;font-weight:800;text-transform:uppercase}.marketing-footer{display:grid;min-height:128px;grid-template-columns:1fr auto auto;align-items:center;gap:35px;padding:28px max(24px,calc((100vw - 1180px) / 2));background:var(--marketing-navy);color:#fff}.marketing-footer>div{display:grid;gap:4px}.marketing-footer>div strong{font-size:19px;font-weight:950}.marketing-footer p,.marketing-footer>div span{color:#9eb5bc;font-size:11px;font-weight:750}.marketing-footer nav{flex-wrap:wrap;justify-content:center;gap:18px}.marketing-footer nav a{color:#dce9e9;font-size:11px;font-weight:820;text-decoration:none}.marketing-footer p{margin:0;white-space:nowrap}.edition-resource-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:7px 16px;margin-top:18px}.edition-resource-links a{color:#5b7580;font-size:11px;font-weight:820;text-decoration:none}.edition-resource-links a:hover{color:#168464}@media (max-width:980px){.marketing-header{grid-template-columns:auto 1fr}.marketing-header nav{display:none}.marketing-header-action{justify-self:end}.marketing-hero{grid-template-columns:1fr}.marketing-hero-copy{max-width:780px}.marketing-hero-card{width:min(600px,100%)}.marketing-content{grid-template-columns:1fr}.marketing-content article>p{min-height:0}.marketing-explore>div{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:680px){.marketing-header{min-height:66px;gap:12px;padding:0 15px}.marketing-brand>span{width:37px;height:37px}.marketing-brand strong{font-size:17px}.marketing-header-action{min-height:38px;padding:0 12px;font-size:12px}.marketing-hero{width:calc(100% - 30px);min-height:0;gap:45px;padding:54px 0 44px}.marketing-hero h1{margin-top:17px;font-size:clamp(42px,13vw,60px)}.marketing-hero-copy>p{font-size:16px}.marketing-hero-card{padding:25px;border-radius:22px}.marketing-availability{width:calc(100% - 30px);grid-template-columns:1fr;gap:7px}.marketing-content{width:calc(100% - 30px);margin-top:38px}.marketing-faq{width:calc(100% - 30px);grid-template-columns:1fr;gap:28px;margin-bottom:70px;padding-top:50px}.marketing-explore header h2,.marketing-faq header h2{font-size:33px}.marketing-explore{width:calc(100% - 30px);margin-bottom:65px}.marketing-explore>div,.marketing-footer{grid-template-columns:1fr}.marketing-footer{gap:23px;padding:34px 20px;text-align:center}.marketing-footer nav{justify-content:center}.marketing-footer p{justify-self:center}}