.gs-animal-puzzle{border-top:1px solid color-mix(in srgb, currentColor 14%, transparent);align-items:center;gap:14px;margin-top:16px;padding-top:14px;display:flex}.gs-animal-puzzle-art{flex:0 0 124px;width:124px;height:135px;display:block;overflow:visible}.gs-animal-puzzle-slot{fill:var(--gs-purple);stroke:var(--gs-purple-line);stroke-width:1.5px;stroke-dasharray:4 4}.gs-animal-puzzle-piece{transform-box:fill-box;transform-origin:50%;transform:translate(var(--piece-x), var(--piece-y)) rotate(var(--piece-turn))}.gs-animal-puzzle-piece.is-connected{transform:none}.gs-animal-puzzle-face{fill:var(--action-blue)}.gs-animal-puzzle-piece-2 .gs-animal-puzzle-face{fill:var(--lime)}.gs-animal-puzzle-piece-3 .gs-animal-puzzle-face{fill:var(--gs-purple-line)}.gs-animal-puzzle-piece-4 .gs-animal-puzzle-face{fill:var(--action-blue-deep)}.gs-animal-puzzle-outline{fill:none;stroke:var(--card);stroke-width:2px;stroke-linejoin:round}.gs-animal-puzzle-piece text{fill:#fff;font-size:26px;font-weight:750}.gs-animal-puzzle-piece-2 text{fill:#234713}.gs-animal-puzzle-piece-3 text{fill:var(--ink)}.gs-animal-puzzle-piece.is-connected .gs-animal-puzzle-outline{stroke:#d2cdbb;stroke-width:1.5px}.gs-animal-puzzle.is-complete .gs-animal-puzzle-outline{stroke-opacity:.35}.gs-animal-puzzle-piece.is-arriving{animation:1s cubic-bezier(.22,.7,.3,1) both gs-animal-piece-connect}.gs-animal-puzzle-piece.is-arriving .gs-animal-puzzle-photo{animation:1s ease-out both gs-animal-piece-reveal}.gs-animal-puzzle-copy{min-width:0}.gs-animal-puzzle .gs-animal-puzzle-copy strong{color:var(--ink);font-size:14px;line-height:1.45;display:block}.gs-animal-puzzle .gs-animal-puzzle-copy p{color:var(--muted);margin:5px 0 10px;font-size:12px;line-height:1.6}.gs-animal-puzzle-count{color:var(--gs-purple-ink);background:var(--gs-purple);border-radius:8px;padding:5px 8px;font-size:10px;font-weight:700;line-height:1.5;display:inline-block}.gs-final-puzzle{border:1px solid var(--gs-purple-line);background:var(--surface-subtle);border-radius:16px;margin-top:20px;padding:0 16px 14px}.gs-final-puzzle .gs-animal-puzzle{border-top:0;margin-top:0}.gs-recap .gs-animal-puzzle{margin-top:20px}@keyframes gs-animal-piece-connect{0%{transform:translate(var(--piece-x), var(--piece-y)) rotate(var(--piece-turn)) scale(1);filter:drop-shadow(0 0 #0000)}22%{transform:translate(var(--piece-x), var(--piece-y)) rotate(var(--piece-turn)) scale(1.1);filter:drop-shadow(0 0 9px var(--lime))}58%{filter:drop-shadow(0 0 8px var(--lime));transform:translate(0)rotate(0)scale(1)}70%{transform:rotate(4deg)}82%{filter:drop-shadow(0 0 4px var(--lime));transform:rotate(-3deg)}92%{transform:rotate(1.5deg)}to{filter:none;transform:none}}@keyframes gs-animal-piece-reveal{0%,28%{opacity:0}58%,to{opacity:1}}@media (width<=600px){.gs-animal-puzzle{gap:10px}.gs-animal-puzzle-art{flex-basis:96px;width:96px;height:105px}.gs-animal-puzzle .gs-animal-puzzle-copy strong{font-size:12px}.gs-animal-puzzle .gs-animal-puzzle-copy p{font-size:11px}.gs-animal-puzzle-count{padding:4px 6px;font-size:9px}}@media (prefers-reduced-motion:reduce){.gs-animal-puzzle-piece.is-arriving,.gs-animal-puzzle-piece.is-arriving .gs-animal-puzzle-photo{animation:none}}.gs-library,.gs-coach-page,.gs-loading-page{--gs-purple:#f0eafe;--gs-purple-ink:#66449a;--gs-purple-line:#d9c7f4;--gs-hero:#edf4ff;--gs-success:#f0fae9;--gs-success-ink:#326119;color:var(--ink);font-family:var(--font-ui)}:root[data-theme=dark] :is(.gs-library,.gs-coach-page,.gs-loading-page){--gs-purple:#2c2540;--gs-purple-ink:#d2b5ff;--gs-purple-line:#584273;--gs-hero:#172b48;--gs-success:#20321d;--gs-success-ink:#c0e9a8}.gs-icon{flex-shrink:0;width:22px;height:22px;display:block}.gs-library{width:min(1330px,100%);margin-inline:auto;padding:30px clamp(20px,3.4vw,48px) 48px}.gs-library button,.gs-coach-page button,.gs-library select{font-family:inherit}.gs-library-hero{border:1px solid color-mix(in srgb, var(--accent-text) 13%, transparent);background:var(--gs-hero);border-radius:18px;justify-content:space-between;align-items:center;gap:12px;min-height:148px;padding:20px 24px;display:flex;position:relative;overflow:hidden}.gs-library-hero:after{content:"";border:1px solid color-mix(in srgb, var(--accent-text) 8%, transparent);width:460px;height:460px;box-shadow:0 0 0 38px color-mix(in srgb, var(--accent-text) 3%, transparent), 0 0 0 78px color-mix(in srgb, var(--accent-text) 2%, transparent);pointer-events:none;border-radius:50%;position:absolute;top:-100px;right:-85px}.gs-library-hero-copy{z-index:1;position:relative}.gs-beta{color:#234713;background:var(--lime);letter-spacing:.75px;vertical-align:middle;border-radius:6px;justify-content:center;align-items:center;padding:4px 7px;font-size:9px;font-weight:850;line-height:1.2;display:inline-flex}.gs-library-hero h1{letter-spacing:-.7px;margin:0 0 9px;font-size:26px;font-weight:790;line-height:1.2}.gs-library-hero h1>span:not(.gs-beta){color:var(--accent-text)}.gs-library-hero h1 .gs-beta{vertical-align:middle;margin-left:4px}.gs-library-hero>.gs-puzzle{flex-basis:110px;width:110px}.gs-library-hero p{color:var(--muted);margin:0;font-size:13px;line-height:1.6}.gs-puzzle{z-index:1;flex:0 0 235px;width:235px;position:relative;overflow:visible}.gs-art-orbit{stroke:color-mix(in srgb, var(--accent-text) 12%, transparent);stroke-dasharray:3 7}.gs-art-orbit.inner{stroke-dasharray:none}.gs-art-back{fill:var(--action-blue);opacity:.12}.gs-art-sheet>rect:first-child{fill:var(--card);stroke:color-mix(in srgb, var(--accent-text) 14%, transparent)}.gs-art-sheet>path{stroke:color-mix(in srgb, var(--accent-text) 25%, transparent);stroke-width:5px;stroke-linecap:round}.gs-art-sheet>rect:not(:first-child){fill:var(--lime)}.gs-art-piece{fill:var(--action-blue);transform-origin:172px 116px;filter:drop-shadow(0 8px 12px #0055da24);animation:5s ease-in-out infinite 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var(--line));background:var(--gs-success);border-radius:18px;align-items:center;gap:15px;margin:0 0 32px;padding:20px 23px;display:flex}.gs-resume-icon{width:43px;height:43px;color:var(--action-blue);background:var(--lime);border-radius:12px;place-items:center;display:grid}.gs-resume>div:nth-child(2){flex:1}.gs-resume h2{margin:0;font-size:17px;line-height:1.3}.gs-lessons-heading{justify-content:space-between;align-items:end;gap:15px;margin-bottom:22px;display:flex}.gs-lessons-heading h2{letter-spacing:-.7px;align-items:center;gap:12px;margin:0;font-size:27px;font-weight:770;display:flex}.gs-lessons-heading h2>span{border:1px solid var(--line);color:var(--muted);border-radius:9px;padding:4px 8px;font-size:12px;font-weight:650}.gs-lessons-heading>p{color:var(--muted);text-align:right;max-width:175px;margin:0 0 2px;font-size:11px;line-height:1.5}.gs-filters{flex-wrap:wrap;justify-content:space-between;gap:14px;margin-bottom:24px;display:flex}.gs-section-filter{background:var(--surface-sunken);border:1px solid var(--line);border-radius:13px;gap:3px;padding:4px;display:flex}.gs-section-filter>button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:9px;justify-content:center;align-items:center;gap:6px;min-height:39px;padding:8px 13px;font-size:12px;font-weight:680;transition:background .18s,color .18s;display:flex}.gs-section-filter>button[aria-pressed=true]{color:var(--accent-text);background:var(--card);box-shadow:0 2px 5px #1720330b}.gs-section-filter .gs-icon{width:15px;height:15px}.gs-select-filters{gap:8px;display:flex}.gs-select-filters select{border:1px solid var(--line);background-color:var(--card);width:100%;max-width:185px;min-height:45px;color:var(--muted);cursor:pointer;border-radius:10px;padding:10px 28px 10px 12px;font-size:11px;font-weight:600}.gs-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.gs-card{border:1px solid var(--line);background:var(--card);border-radius:19px;flex-direction:column;min-width:0;padding:23px 22px 0;transition:transform .2s,border-color .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.gs-card-top{justify-content:space-between;align-items:center;gap:10px;margin-bottom:20px;display:flex}.gs-card-icon{width:43px;height:43px;color:var(--accent-text);background:var(--surface-accent);border-radius:13px;place-items:center;display:grid}.gs-card-listening .gs-card-icon{color:var(--gs-purple-ink);background:var(--gs-purple)}.gs-access{letter-spacing:.55px;color:var(--muted);align-items:center;gap:4px;font-size:8px;font-weight:800;display:flex}.gs-access.is-free{color:var(--gs-success-ink);background:var(--gs-success);border-radius:6px;padding:5px 7px}.gs-access .gs-icon{width:12px;height:12px}.gs-card h3{letter-spacing:-.35px;margin:0 0 10px;font-size:19px;font-weight:750;line-height:1.32;position:relative}.gs-card>p{color:var(--muted);margin:0 0 18px;font-size:12px;line-height:1.7;position:relative}.gs-skill-chips{flex-wrap:wrap;gap:5px;margin-top:auto;margin-bottom:20px;display:flex}.gs-skill-chips>span{background:var(--surface-subtle);color:var(--muted);border-radius:6px;padding:5px 7px;font-size:9px;font-weight:600;line-height:1.4}.gs-skill-chips>.gs-task-chip{color:var(--accent-text);background:var(--surface-accent)}.gs-card-listening .gs-skill-chips>.gs-task-chip{color:var(--gs-purple-ink);background:var(--gs-purple)}.gs-card-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:5px;padding:12px 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p{color:var(--muted);margin:0 0 25px;font-size:13px}.gs-card-skeleton{gap:20px;height:305px;padding:25px}.gs-card-skeleton>span{background:var(--surface-sunken);border-radius:8px;width:100%;height:35px;animation:1.4s ease-in-out infinite gs-skeleton}.gs-card-skeleton>span:first-child{width:45px;height:45px}.gs-card-skeleton>span:last-child{height:80px}.gs-loading-page{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:65vh;padding:40px 25px;display:flex}.gs-loading-page h1{margin:17px 0 8px;font-size:25px}.gs-loading-page p{color:var(--muted);font-size:14px}.gs-coach-page{background:var(--bg);min-height:100vh}.gs-coach-header{border-bottom:1px solid var(--line);background:var(--card);grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;min-height:76px;padding:13px max(24px,50vw - 660px);display:grid}.gs-back{min-height:44px;color:var(--muted);cursor:pointer;background:0 0;border:0;justify-self:start;align-items:center;gap:10px;padding:6px 0;font-size:12px;font-weight:650;display:flex}.gs-back .gs-icon{width:18px;height:18px}.gs-coach-header-label{color:var(--muted);justify-self:end;align-items:center;gap:8px;font-size:11px;font-weight:650;display:flex}.gs-coach-header-tools{justify-self:end;align-items:center;gap:16px;display:flex}.gs-sound-toggle{border:1px solid var(--line-strong);background:var(--card);min-width:44px;min-height:44px;color:var(--muted);cursor:pointer;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;gap:7px;padding:9px 12px;font-size:11px;font-weight:700;display:inline-flex}.gs-sound-toggle[aria-pressed=true]{background:var(--surface-accent);color:var(--accent-text);border-color:color-mix(in srgb, var(--accent-text) 25%, var(--line))}.gs-sound-toggle .gs-icon{width:19px;height:19px}.gs-save-status{width:min(1220px,100% - 56px);min-height:15px;color:var(--muted);justify-content:flex-end;align-items:center;gap:6px;margin:15px auto 0;font-size:10px;display:flex}.gs-save-status>span{background:var(--leaf);border-radius:50%;width:5px;height:5px}.gs-save-status>.is-saving{animation:1s ease-in-out infinite gs-skeleton}.gs-save-notice{background:var(--gs-purple);width:min(1220px,100% - 40px);color:var(--gs-purple-ink);border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin:18px auto 0;padding:13px 17px;display:flex}.gs-save-message{margin:0;font-size:12px;line-height:1.5}.gs-save-notice button{border:1px solid var(--gs-purple-line);background:var(--card);color:var(--gs-purple-ink);cursor:pointer;border-radius:8px;flex-shrink:0;min-height:44px;padding:10px;font-size:11px;font-weight:750}.gs-lesson{max-width:1220px;margin:0 auto;padding:18px 0 40px}.gs-lesson-title{justify-content:space-between;align-items:center;gap:20px;display:flex}.gs-lesson-task{color:var(--muted);margin:8px 0 0;font-size:12px}.gs-lesson-title h1{letter-spacing:-.7px;margin:6px 0 0;font-size:29px;font-weight:760;line-height:1.3}.gs-lesson-time{color:var(--muted);white-space:nowrap;align-items:center;gap:6px;font-size:11px;display:flex}.gs-lesson-time .gs-icon{width:16px;height:16px}.gs-progress-row{align-items:center;gap:20px;margin-top:24px;display:flex}.gs-progress-track{background:var(--line);border-radius:8px;flex:1;height:7px;overflow:hidden}.gs-progress-track>span{background:var(--action-blue);border-radius:inherit;height:100%;transition:width .4s cubic-bezier(.2,.8,.2,1);display:block}.gs-progress-row>span{color:var(--muted);white-space:nowrap;font-size:10px}.gs-step-nav{align-items:stretch;gap:12px;margin:22px 0 29px;display:flex}.gs-step-nav button{color:var(--muted);cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;border-radius:11px;flex:1;align-items:center;gap:9px;padding:10px 11px;font-size:11px;font-weight:650;line-height:1.4;display:flex}.gs-step-nav button>span:first-child{border:1px solid var(--line-strong);background:var(--card);border-radius:9px;flex:0 0 27px;place-items:center;width:27px;height:27px;font-size:11px;font-weight:750;display:grid}.gs-step-nav button>span:first-child .gs-icon,.gs-step-nav button>.gs-icon{width:15px;height:15px}.gs-step-nav button.is-current{background:var(--surface-accent);border-color:color-mix(in srgb, var(--accent-text) 15%, transparent);color:var(--accent-text)}.gs-step-nav button.is-current>span:first-child{color:#fff;background:var(--action-blue);border-color:var(--action-blue)}.gs-step-nav button.is-done>span:first-child{background:var(--lime);color:#234713;border-color:var(--lime)}.gs-step-nav button:disabled{cursor:default;opacity:.65}.gs-coach-grid{grid-template-columns:minmax(0,.91fr) minmax(0,1.09fr);align-items:start;gap:25px;display:grid}.gs-source{border:1px solid var(--line);background:var(--card);scrollbar-width:thin;border-radius:20px;max-height:calc(100dvh - 50px);position:sticky;top:24px;overflow:auto}.gs-source-toggle{display:none}.gs-source-body{padding:27px 29px 0}.gs-source-body h2{letter-spacing:-.35px;margin:0 0 23px;font-size:21px;font-weight:720;line-height:1.35}.gs-source-text p{white-space:pre-line;margin:0 0 20px;padding:0 0 0 20px;font-size:14px;line-height:1.9;transition:background .25s;position:relative}.gs-paragraph-number{color:var(--muted);opacity:.7;font-size:8px;line-height:1.6;position:absolute;top:4px;left:-10px}.gs-source-text p.is-highlighted,.gs-transcript p.is-highlighted{background:var(--gs-success);border-radius:7px}.gs-source-word{white-space:nowrap;vertical-align:baseline;align-items:baseline;gap:3px;max-width:100%;display:inline-flex}.gs-letter-gaps{align-items:baseline;gap:3px;display:inline-flex}.gs-letter-gap{border-bottom:2px solid var(--muted);background:var(--surface-subtle);border-radius:3px 3px 0 0;width:.65em;height:1.25em;display:inline-block}.gs-source-word.is-target{color:var(--accent-text);font-weight:700}.gs-source-word.is-target .gs-letter-gap{border-color:var(--accent-text);background:var(--surface-accent)}.gs-collected-clues{border:1px solid var(--gs-purple-line);background:var(--gs-purple);border-radius:16px;margin:24px 0 0;padding:16px}.gs-collected-clues-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:13px;display:flex}.gs-collected-clues-heading h3{color:var(--gs-purple-ink);align-items:center;gap:8px;margin:0;font-size:14px;line-height:1.4;display:flex}.gs-collected-clues-heading h3 .gs-icon{width:19px;height:19px}.gs-collected-clues-heading>span{background:var(--card);color:var(--gs-purple-ink);white-space:nowrap;border-radius:8px;padding:4px 8px;font-size:11px;font-weight:750}.gs-collected-clues ul{gap:10px;margin:0;padding:0;list-style:none;display:grid}.gs-collected-clues li{border:1px solid 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