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span{display:flex;min-height:44px;align-items:center;padding:10px 12px;border-radius:9px;font-size:14px;line-height:1.45}.teacher-slot__links a{background:#eaf2fc;color:#2557d6;font-weight:700;text-decoration:none}.teacher-slot__links span{color:#7a8496}@media(max-width:800px){.teacher-layout{grid-template-columns:minmax(0,1fr)}.teacher-sidebar{position:relative;z-index:2;height:auto;overflow:visible;padding:14px 16px}.teacher-sidebar__toggle{display:inline-flex;align-items:center;justify-content:center}.teacher-navigation{display:none;max-height:min(68vh,620px);overflow-y:auto;padding:4px 2px 12px}.teacher-navigation.is-open{display:grid}.teacher-sidebar__footer{display:none;grid-template-columns:1fr;margin-top:0}.teacher-navigation.is-open+.teacher-sidebar__footer{display:grid}.teacher-main{padding:24px 16px 36px}.teacher-main__head{align-items:flex-start;flex-direction:column}}@media(max-width:420px){.teacher-sidebar__footer{grid-template-columns:1fr}.teacher-main__head h1{font-size:27px}}.animations-module{--home-bg: #f7f4ed;--home-surface: #fffdf8;--home-ink: #14213d;--home-muted: #5c6678;--home-line: #d8d6cf;--home-blue: #2557d6;--home-blue-soft: #eaf2fc;--home-orange: #e66d26;--home-canvas: #0b1424;--home-canvas-line: #263650;display:grid;width:min(100% - 40px,1180px);min-height:62vh;grid-template-columns:300px minmax(0,1fr);gap:28px;margin-inline:auto;padding-block:34px 56px;color:var(--home-ink)}.animations-module--lab,.animations-module--standalone{display:block}.animations-module a{color:inherit;text-decoration:none}.animations-module button,.animations-module input,.animations-module select,.animations-module textarea{color:var(--home-ink);font:inherit}.animations-module button,.animations-module select,.animations-module input:not([type=checkbox]),.animations-module .animations-action{min-height:44px}.animations-module button,.animations-module .animations-action{display:inline-flex;align-items:center;justify-content:center;padding:10px 15px;border:1px solid var(--home-line);border-radius:9px;background:var(--home-surface);cursor:pointer;font-weight:750}.animations-module button:hover,.animations-module .animations-action:hover{border-color:var(--home-blue);color:var(--home-blue)}.animations-module button:focus-visible,.animations-module a:focus-visible,.animations-module input:focus-visible,.animations-module select:focus-visible,.animations-module textarea:focus-visible{outline:3px solid color-mix(in srgb,var(--home-blue),transparent 72%);outline-offset:2px}.animations-module button:disabled,.animations-module select:disabled{cursor:wait;opacity:.62}.animations-module .animations-action--primary{border-color:var(--home-ink);background:var(--home-ink);color:var(--home-surface);box-shadow:0 12px 24px #14213d29}.animations-module .animations-action--primary:hover{border-color:var(--home-canvas);background:var(--home-canvas);color:var(--home-surface)}.animations-module .animations-home,.animations-module .animations-book-page,.animations-module .animations-lab-page,.animations-module.animations-player,.animations-module.animations-manage{min-width:0}.animations-module .animations-home>header,.animations-module .animations-book-page>header,.animations-module .animations-lab-page>header,.animations-module .animations-player__heading,.animations-module .animations-manage__heading{margin-bottom:24px}.animations-module .animations-home>header>p:first-child,.animations-module .animations-book-page>header>p:first-child,.animations-module .animations-lab-page>header>p:first-child,.animations-module .animations-player__heading>p:first-child,.animations-module .animations-manage__heading>p:first-child{margin:0 0 8px;color:var(--home-orange);font-size:13px;font-weight:800}.animations-module h1{margin:0;font-size:clamp(29px,4vw,44px);letter-spacing:-.025em;line-height:1.2}.animations-module h2,.animations-module h3{color:var(--home-ink)}.animations-module .animations-home>header>p:last-child,.animations-module .animations-lab-page>header>p:last-child,.animations-module .animations-player__heading>p:last-child,.animations-module .animations-manage__heading>p:last-child{max-width:68ch;margin:12px 0 0;color:var(--home-muted);line-height:1.7}.animations-module .animations-player__breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0 0 8px;color:var(--home-orange);font-size:13px;font-weight:800}.animations-module .animations-player__breadcrumb a{color:var(--home-orange);text-decoration:none}.animations-module .animations-player__breadcrumb a:hover{text-decoration:underline}.animations-module .animations-player__breadcrumb span:before{content:"›";margin-right:6px;color:var(--home-muted);font-weight:600}.animations-module .animations-player__siblings{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}.animations-module .animations-player__sibling{display:grid;gap:4px;padding:14px 18px;border:1px solid var(--home-line);border-radius:14px;background:var(--home-surface);color:var(--home-ink);text-decoration:none}.animations-module .animations-player__sibling span{color:var(--home-muted);font-size:12.5px;font-weight:700}.animations-module .animations-player__sibling strong{font-size:15px;line-height:1.45}.animations-module .animations-player__sibling--next{text-align:right}.animations-module .animations-demo-hero,.animations-module .animations-demo-grid{margin-top:24px}.animations-module .animations-demo-grid,.animations-module .animations-item-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding:0;list-style:none}.animations-module .animations-card{position:relative;overflow:hidden;border:1px solid var(--home-line);border-radius:16px;background:var(--home-surface)}.animations-module .animations-card--whole-link{cursor:pointer}.animations-module .animations-card,.animations-module .animations-player__sibling{transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.animations-module .animations-card:hover,.animations-module .animations-player__sibling:hover{transform:translateY(-2px);box-shadow:0 16px 30px #14213d1a}.animations-module .animations-card__thumbnail{display:block;width:100%;aspect-ratio:16 / 9;object-fit:cover;background:var(--home-canvas)}.animations-module .animations-card__steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:0;padding:10px;list-style:none;background:var(--home-canvas)}.animations-module .animations-card__step{min-width:0;overflow:hidden;border-radius:8px;background:var(--home-surface)}.animations-module .animations-card__step-image{display:block;width:100%;aspect-ratio:17 / 10;object-fit:cover;background:var(--home-canvas)}.animations-module .animations-card__step-label{display:block;overflow:hidden;padding:5px 6px 6px;color:var(--home-ink);font-size:11px;font-weight:750;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}.animations-module .animations-card__step-description{display:-webkit-box;overflow:hidden;padding:0 6px 7px;color:var(--home-muted);font-size:10.5px;line-height:1.35;-webkit-box-orient:vertical;-webkit-line-clamp:2}.animations-module .animations-card__preview-fallback{position:relative;background:var(--home-canvas)}.animations-module .animations-card__preview-fallback-label{position:absolute;right:10px;bottom:10px;padding:4px 8px;border-radius:999px;background:#0b1424c7;color:var(--home-surface);font-size:11px;font-weight:700}.animations-module .animations-card__body{padding:18px}.animations-module .animations-card__body h3{margin:0;font-size:19px}.animations-module .animations-card__title-link:after{position:absolute;z-index:1;inset:0;content:"";cursor:pointer}.animations-module .animations-card__body>p{color:var(--home-muted);line-height:1.6}.animations-module .animations-card__action{position:relative;z-index:2;display:inline-flex;min-height:44px;align-items:center;padding-inline:14px;border:1px solid var(--home-line);border-radius:9px;background:var(--home-surface);cursor:pointer;font-weight:750}.animations-module .animations-player__return{margin-bottom:16px}.animations-module .animations-player__return a{display:inline-flex;min-height:44px;align-items:center;padding:9px 13px;border:1px solid var(--home-line);border-radius:9px;background:var(--home-surface);font-size:14px;font-weight:750}.animations-module .animations-player__return a:hover{border-color:var(--home-blue);color:var(--home-blue)}.animations-module .animations-player__stage{position:relative;display:flex;flex-direction:column;overflow:hidden;min-height:520px;border:1px solid var(--home-canvas-line);border-radius:18px;background:var(--home-canvas)}.animations-module .animations-player__toolbar{display:flex;flex:none;align-items:center;min-height:46px;padding:4px 10px}.animations-module .animations-player__fullscreen{min-height:36px;padding:6px 13px;border:1px solid #ffffff33;border-radius:8px;background:#14213d;color:var(--home-surface);font-size:13px;font-weight:700}.animations-module .animations-player__fullscreen:hover{border-color:#fff6;color:var(--home-surface)}.animations-module .animations-player__stage:fullscreen{border:none;border-radius:0}.animations-module .animations-player__stage:fullscreen iframe{flex:1;height:auto;min-height:0;max-height:none}.animations-module .animations-player__stage iframe{display:block;width:100%;height:min(72vh,760px);min-height:520px;border:0;background:var(--home-canvas)}.animations-module .animations-player__scroll{flex:1;min-height:0;overflow-x:auto;overflow-y:hidden}.animations-module .animations-player__scroll iframe{min-width:960px}.animations-module .animations-player__stage--immersive .animations-player__scroll,.animations-module .animations-player__stage:fullscreen .animations-player__scroll{display:flex;flex-direction:column}.animations-module .animations-player__stage--immersive .animations-player__scroll iframe,.animations-module .animations-player__stage:fullscreen .animations-player__scroll iframe{flex:1;min-width:960px}.animations-module .animations-player__videos,.animations-module .animations-message,.animations-module.animations-message,.animations-module .animations-manage__panel,.animations-module .animations-manage-item{margin-top:20px;padding:22px;border:1px solid var(--home-line);border-radius:16px;background:var(--home-surface)}.animations-module .animations-message,.animations-module.animations-message{max-width:720px}.animations-module .animations-message h1{font-size:clamp(25px,3vw,34px)}.animations-module .animations-message__secondary{display:inline-block;margin-left:12px;color:var(--home-blue);font-weight:700}.animations-module .animations-message p,.animations-module .animations-player__videos p,.animations-module .animations-manage__panel>p{color:var(--home-muted);line-height:1.7}.animations-module .animations-player__videos ul{margin:12px 0;padding-left:22px}.animations-module.animations-manage{display:grid;gap:22px}.animations-module .animations-manage__panel,.animations-module .animations-manage-item{margin-top:0}.animations-module .animations-manage__panel h2,.animations-module .animations-manage__list>h2{margin-top:0}.animations-module .animations-manage__list{display:grid;grid-column:1 / -1;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));align-items:start;gap:16px}.animations-module .animations-manage__list>h2,.animations-module .animations-manage__list>p,.animations-module .animations-manage__list>div[role=alert]{grid-column:1 / -1}.animations-module .animations-form--item{grid-template-columns:1fr}.animations-module .animations-form--item .animations-form__wide{grid-column:auto}.animations-module .visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}.animations-module .animations-manage-item>header{display:flex;align-items:start;justify-content:space-between;gap:18px;margin-bottom:18px}.animations-module .animations-manage-item>header p,.animations-module .animations-manage-item>header h3{margin:0}.animations-module .animations-manage-item>header p{margin-bottom:5px;color:var(--home-muted);font-size:13px}.animations-module .animations-manage-item>header>span{padding:5px 10px;border-radius:999px;background:var(--home-blue-soft);color:var(--home-blue);font-size:12px;font-weight:800}.animations-module .animations-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.animations-module .animations-form label{display:grid;gap:7px;color:var(--home-ink);font-size:13px;font-weight:750}.animations-module .animations-form input:not([type=checkbox]),.animations-module .animations-form select,.animations-module .animations-form textarea{width:100%;padding:10px 12px;border:1px solid var(--home-line);border-radius:10px;background:var(--home-surface)}.animations-module .animations-form input[type=file]{padding:8px}.animations-module .animations-form textarea{min-height:88px;resize:vertical}.animations-module .animations-form__wide{grid-column:1 / -1}.animations-module .animations-form__check{display:flex;min-height:44px;align-items:center;gap:10px}.animations-module .animations-form__check input{width:20px;height:20px}.animations-module .animations-form [role=alert],.animations-module .animations-form [role=status]{grid-column:1 / -1;margin:0;padding:10px 12px;border-radius:10px}.animations-module .animations-form [role=alert]{background:#fee2e2;color:#991b1b}.animations-module .animations-form [role=status]{background:var(--home-blue-soft);color:var(--home-ink)}.animations-module .animations-steps{margin-top:18px;padding-top:16px;border-top:1px dashed var(--home-line)}.animations-module .animations-steps h4{margin:0 0 6px;font-size:15px}.animations-module .animations-steps__state{margin:0 0 10px;color:var(--home-muted);font-size:13px}.animations-module .animations-steps__publish-hint{margin:0 0 12px;padding:10px 12px;border:1px solid #fed7aa;border-radius:10px;background:#fff7ed}.animations-module .animations-steps__publish-hint>p{margin:0;color:#9a3412;font-size:13.5px;font-weight:750}.animations-module .animations-steps__publish-hint .animations-steps__note{margin-top:4px;color:#c2540a;font-size:12.5px;font-weight:500;line-height:1.6}.animations-module .animations-steps__form{display:grid;gap:12px}.animations-module .animations-steps__slots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.animations-module .animations-steps__slot{display:grid;align-content:start;gap:9px;min-width:0;margin:0;padding:12px;border:1px solid var(--home-line);border-radius:12px}.animations-module .animations-steps__slot legend{padding:0 4px;font-size:13.5px;font-weight:800}.animations-module .animations-steps__slot label{display:grid;gap:6px;min-width:0;color:var(--home-ink);font-size:13px;font-weight:750}.animations-module .animations-steps input:not([type=checkbox]),.animations-module .animations-steps textarea{width:100%;min-width:0;padding:9px 11px;border:1px solid var(--home-line);border-radius:10px;background:var(--home-surface);font:inherit}.animations-module .animations-steps input[type=file]{padding:8px;font-size:12.5px}.animations-module .animations-steps textarea{min-height:66px;resize:vertical}.animations-module .animations-steps__preview{display:grid;gap:6px;min-width:0}.animations-module .animations-steps__preview-image{display:block;width:100%;aspect-ratio:17 / 10;object-fit:cover;border-radius:8px;background:var(--home-canvas)}.animations-module .animations-steps__meta{margin:0;color:var(--home-muted);font-size:12px;line-height:1.55;overflow-wrap:anywhere}.animations-module .animations-steps [role=alert],.animations-module .animations-steps [role=status]{margin:0;padding:8px 10px;border-radius:8px;font-size:12.5px;line-height:1.55}.animations-module .animations-steps [role=alert]{background:#fee2e2;color:#991b1b}.animations-module .animations-steps [role=status]{background:var(--home-blue-soft);color:var(--home-ink)}.animations-module .animations-steps__actions{display:flex;flex-wrap:wrap;gap:10px}@media(max-width:960px){.animations-module{width:min(100% - 28px,960px);grid-template-columns:1fr;gap:20px;padding-block:24px 42px}.animations-module .animations-demo-grid,.animations-module .animations-item-list{grid-template-columns:1fr}.animations-module .animations-player__stage,.animations-module .animations-player__stage iframe{min-height:420px}}@media(max-width:620px){.animations-module .animations-form,.animations-module .animations-manage__list,.animations-module .animations-steps__slots{grid-template-columns:1fr}.animations-module .animations-form__wide{grid-column:auto}.animations-module .animations-player__stage,.animations-module .animations-player__stage iframe,.animations-module .animations-player__stage-skeleton{min-height:360px}.animations-module .animations-player__siblings{grid-template-columns:1fr}}@media(orientation:landscape)and (max-height:540px){.animations-module{min-height:auto;padding-block:16px 24px}.animations-module .animations-player__heading{margin-bottom:12px}.animations-module .animations-player__heading>p:last-child{margin-top:6px}.animations-module .animations-player__stage,.animations-module .animations-player__stage iframe{height:calc(100vh - 230px);min-height:250px;max-height:360px}}.animations-module .animations-directory{position:sticky;top:18px;align-self:start;max-height:calc(100dvh - 96px);overflow:auto;padding:18px;border:1px solid var(--home-line);border-radius:16px;background:var(--home-surface)}.animations-module .animations-directory__toggle{display:none;width:100%}.animations-module .animations-directory__body>h2{margin:0 0 12px;font-size:17px}.animations-module .animations-directory__search{width:100%;margin-bottom:12px;padding:10px 12px;border:1px solid var(--home-line);border-radius:10px;font-size:14px}.animations-module .animations-directory__groups>details{border-top:1px solid var(--home-line);padding-block:4px}.animations-module .animations-directory__groups summary{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 2px;cursor:pointer;font-size:14.5px;font-weight:800}.animations-module .animations-directory__count{flex:none;color:var(--home-muted);font-size:12px;font-weight:600}.animations-module .animations-directory__module{margin-left:4px;padding-left:8px;border-left:1px solid var(--home-line)}.animations-module .animations-directory__module>summary{padding:6px 2px;color:var(--home-muted);font-size:13px;font-weight:700}.animations-module .animations-directory__items{margin:0;padding:0;list-style:none}.animations-module .animations-directory__items a{display:flex;align-items:center;gap:8px;padding:7px 6px;border-radius:8px;font-size:13.5px;font-weight:600;line-height:1.4}.animations-module .animations-directory__items a:hover,.animations-module .animations-directory__items a:focus-visible{background:var(--home-blue-soft);outline:none}.animations-module .animations-directory__items a.is-active{background:var(--home-blue-soft);color:var(--home-blue)}.animations-module .animations-directory__index{flex:none;width:20px;color:var(--home-muted);font-size:12px;text-align:right}.animations-module .animations-directory__name{flex:1;min-width:0}.animations-module .animations-directory__chip{flex:none;padding:2px 7px;border-radius:999px;background:var(--home-line);color:var(--home-muted);font-size:11px;font-weight:700}.animations-module .animations-directory__chip--demo{background:var(--home-blue-soft);color:var(--home-blue)}.animations-module .animations-directory__skeletons{display:grid;gap:10px}.animations-module .animations-directory__skeleton{height:34px}.animations-module .animations-directory__skeleton--wide{height:40px}.animations-module .animations-directory__skeleton--short{width:60%}.animations-module .animations-player__stage-skeleton{margin-top:20px;width:100%;height:min(72vh,760px);min-height:520px;border-radius:16px}.animations-module .animations-directory__count{max-width:46%;text-align:right;line-height:1.35}.animations-module .animations-directory__empty{color:var(--home-muted);font-size:13px}.animations-module .animations-directory__book-error,.animations-module .animations-directory__error{margin:6px 0 8px;padding:10px 12px;border-radius:10px;background:#fee2e2;color:#991b1b;font-size:12.5px;line-height:1.6}.animations-module .animations-directory__error{margin:0 0 12px;padding:12px 14px;font-size:13px}.animations-module .animations-directory__book-error p,.animations-module .animations-directory__error p{margin:0 0 8px}.animations-module .animations-directory__book-error button,.animations-module .animations-directory__error button{padding:6px 12px;border:1px solid var(--home-line);border-radius:9px;background:var(--home-surface);cursor:pointer;font-weight:750}.animations-module .directory-drawer .animations-directory__book-error button{min-height:44px}.animations-module .animations-directory__book-link{display:inline-flex;margin:6px 2px 8px;color:var(--home-blue);font-size:12.5px;font-weight:700}@media(max-width:960px){.animations-module .animations-directory{position:static;max-height:none}.animations-module .animations-directory__toggle{display:inline-flex}.animations-module .animations-directory:not(.is-open) .animations-directory__body{display:none}}.animations-module .animations-player__stage--animation{border-color:var(--home-line);border-radius:12px;box-shadow:0 10px 26px #14213d14}.animations-module .animations-player__stage--animation:fullscreen{box-shadow:none}.animations-module .animations-player__stage--animation>[role=status],.animations-module .animations-player__stage--animation>[role=alert]{margin:0;padding:18px 20px;color:var(--home-surface)}.animations-module .animations-player__stage--animation>[role=alert] p{margin:0 0 12px}.animations-module .animations-player__stage--animation>[role=alert] button{min-height:44px;padding:8px 14px;border:1px solid #ffffff33;border-radius:8px;background:#14213d;color:var(--home-surface);font-size:13px;font-weight:700;cursor:pointer}.animations-module .animations-player__overview{display:grid;gap:22px}.animations-module .animations-player__overview-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:24px;align-items:stretch;padding:18px;border:1px solid var(--home-line);border-radius:18px;background:var(--home-surface);box-shadow:0 12px 28px #14213d12}.animations-module .animations-player__overview-media{min-width:0;overflow:hidden;border-radius:12px;background:var(--home-canvas)}.animations-module .animations-player__overview-media img{display:block;width:100%;aspect-ratio:16 / 9;object-fit:cover}.animations-module .animations-player__overview-media-button{position:relative;display:block;width:100%;padding:0;border:0;background:none;cursor:pointer}.animations-module .animations-player__overview-media-button:after{position:absolute;inset:0;background:#0b142400;transition:background .15s ease;content:"";pointer-events:none}.animations-module .animations-player__overview-media-button:hover:after,.animations-module .animations-player__overview-media-button:focus-visible:after{background:#0b14242e}.animations-module .animations-player__overview-media-button:focus-visible{outline:2px solid var(--home-blue);outline-offset:2px}.animations-module .animations-player__overview-media-cta{position:absolute;bottom:14px;left:50%;transform:translate(-50%);display:inline-flex;min-height:40px;align-items:center;padding:0 18px;border-radius:999px;background:#0b1424d1;color:#fff;font-size:13px;font-weight:700;white-space:nowrap}.animations-module .animations-player__overview-copy{display:flex;min-width:0;flex-direction:column;align-items:flex-start;justify-content:center;padding:12px 10px}.animations-module .animations-player__overview-eyebrow{margin:0 0 8px;color:var(--home-orange);font-size:13px;font-weight:800}.animations-module .animations-player__overview-copy h1{margin:0;color:var(--home-ink);font-size:clamp(28px,4vw,42px)}.animations-module .animations-player__overview-copy>p:not(.animations-player__overview-eyebrow){margin:14px 0 22px;color:var(--home-muted);line-height:1.75}.animations-module .animations-player__overview-copy .animations-action{min-height:46px}.animations-module .animations-player__overview-steps{padding:20px;border:1px solid var(--home-line);border-radius:16px;background:var(--home-surface)}.animations-module 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