:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#17211b;--accent-strong:#255ff5;--ink:#17211b;--ink-muted:#627068;--line:#dce2de;--surface:#fff;--surface-muted:#f5f7f6;background:#f4f2ec;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:inherit}main{min-height:100vh;padding:24px clamp(24px,7vw,96px) 72px}.site-header{border-bottom:1px solid #cbc7ba;justify-content:space-between;align-items:center;padding-bottom:18px;display:flex}.wordmark{font-weight:700}nav,.hero-actions{align-items:center;gap:18px;display:flex}.primary-link,.text-link{justify-content:center;align-items:center;min-height:42px;text-decoration:none;display:inline-flex}.primary-link{color:#f7f5ee;background:#17211b;border-radius:999px;padding:0 20px}.text-link{text-underline-offset:5px;-webkit-text-decoration:underline #93a096;text-decoration:underline #93a096}.status,.eyebrow{color:#57705f;font-size:14px}.hero{max-width:880px;padding:clamp(72px,12vw,150px) 0}h1,h2,p{margin-top:0}h1{letter-spacing:-.055em;max-width:780px;margin-bottom:28px;font-size:clamp(44px,8vw,88px);font-weight:600;line-height:1.02}.lede{color:#465349;max-width:680px;font-size:clamp(18px,2vw,23px);line-height:1.7}.hero-actions{margin-top:32px}.foundation{border-top:1px solid #cbc7ba;grid-template-columns:minmax(220px,.8fr) minmax(300px,1.2fr);gap:48px;padding-top:36px;display:grid}h2{letter-spacing:-.035em;font-size:clamp(28px,4vw,44px);font-weight:500}ul{margin:0;padding:0;list-style:none}li{border-bottom:1px solid #cbc7ba;padding:16px 0;font-size:18px}.auth-layout{grid-template-columns:minmax(0,1fr);place-items:center;min-height:100vh;padding:36px 20px;display:grid}.auth-panel{border-top:1px solid #9ca79f;width:100%;max-width:520px;padding-top:28px}.auth-title{margin-bottom:18px;font-size:clamp(38px,7vw,60px)}.back-link{margin-bottom:48px}.form-help,.auth-footer{color:#566259;line-height:1.65}form{gap:20px;margin-top:36px;display:grid}label{gap:8px;font-weight:600;display:grid}input,textarea{color:#17211b;width:100%;font:inherit;background:#fbfaf6;border:1px solid #a8b0aa;border-radius:10px;padding:13px 14px;font-weight:400}textarea{resize:vertical;min-height:48px}select{color:#17211b;width:100%;font:inherit;background:#fbfaf6;border:1px solid #a8b0aa;border-radius:10px;min-height:49px;padding:13px 14px;font-weight:400}input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #789c82}.optional{color:#68756b;font-size:13px;font-weight:400}.checkbox-label{grid-template-columns:20px 1fr;align-items:start;font-weight:400}.checkbox-label input{margin-top:3px}.primary-button,.secondary-button{min-height:48px;font:inherit;cursor:pointer;border:0;border-radius:999px;padding:0 22px;font-weight:600}.primary-button{color:#f7f5ee;background:#17211b}.secondary-button{color:#17211b;background:#dfe5df}button:disabled{cursor:not-allowed;opacity:.6}[aria-busy=true] button:disabled{cursor:wait}.form-error{color:#9f2f25;line-height:1.5}.auth-footer{text-align:center;margin-top:28px}.legal-footer{color:#66736a;border-top:1px solid #d5ddd7;justify-content:space-between;align-items:center;gap:20px;max-width:1280px;margin:0 auto;padding:22px 24px 32px;font-size:13px;display:flex}.legal-footer p{margin:0}.legal-footer nav{flex-wrap:wrap;gap:14px;display:flex}.legal-footer a{color:#315b4b}@media (max-width:680px){.legal-footer{flex-direction:column;align-items:flex-start}}.recovery-key{overflow-wrap:anywhere;background:#fbfaf6;border:1px solid #a8b0aa;border-radius:10px;margin:28px 0 16px;padding:18px;font-size:16px;line-height:1.5;display:block}.centered-link{margin-top:28px;display:flex}.admin-layout{max-width:1360px;min-height:100vh;margin:0 auto;padding:36px 24px 80px}.admin-header,.section-heading,.codes-actions,.admin-user{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.admin-header{border-bottom:1px solid #9ca79f;padding-bottom:28px}.admin-header h1,.admin-section h2,.admin-empty h1{margin-bottom:0;font-size:clamp(30px,4vw,46px)}.admin-user{color:#566259;align-items:center;font-size:14px}.admin-section{border-bottom:1px solid #c4cbc4;padding:52px 0}.content-admin{max-width:1440px}.content-admin .admin-header{border:0;align-items:center;padding:8px 2px 20px}.content-admin .admin-header h1{letter-spacing:-.035em;font-size:clamp(30px,3vw,40px)}.content-admin .admin-section{border:1px solid var(--line);background:var(--surface);border-radius:18px;margin-top:18px;padding:clamp(20px,3vw,32px)}.content-admin .admin-section h2{letter-spacing:-.025em;font-size:clamp(23px,2vw,30px)}.api-docs-layout{max-width:1440px;min-height:100vh;margin:0 auto;padding:36px 24px 80px}.api-docs-header,.api-docs-actions,.api-docs-content-heading,.api-docs-operation-topline,.api-docs-tag,.api-docs-operation li{align-items:center;display:flex}.api-docs-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:28px;padding:8px 2px 24px}.api-docs-header h1,.api-docs-empty h1{letter-spacing:-.04em;margin:0;font-size:clamp(30px,3.5vw,46px)}.api-docs-header p:not(.eyebrow){color:#566259;max-width:720px;margin-bottom:0;line-height:1.65}.api-docs-actions{flex-wrap:wrap;justify-content:flex-end;gap:14px}.api-docs-version{color:#4e5a50;background:#e8eee6;border-radius:999px;padding:5px 10px;font-size:13px}.api-docs-notice{background:#edf4e9;border:1px solid #bfd1b7;border-radius:16px;margin:24px 0;padding:18px 20px}.api-docs-notice p{color:#455143;margin:7px 0 0;line-height:1.6}.api-docs-workspace{grid-template-columns:minmax(185px,.28fr) minmax(0,1fr);gap:24px;display:grid}.api-docs-sidebar{background:var(--surface);border:1px solid var(--line);border-radius:18px;align-self:start;padding:17px;position:sticky;top:20px}.api-docs-sidebar nav{gap:6px;display:grid}.api-docs-tag{color:#354137;cursor:pointer;font:inherit;text-align:left;background:0 0;border:0;border-radius:10px;justify-content:space-between;width:100%;padding:11px 10px}.api-docs-tag:hover,.api-docs-tag:focus-visible,.api-docs-tag.active{background:#e3eedf;outline:none}.api-docs-tag small{color:#667267}.api-docs-content{min-width:0}.api-docs-content-heading{border-bottom:1px solid var(--line);justify-content:space-between;padding:4px 0 18px}.api-docs-content-heading h2{letter-spacing:-.025em;margin:0;font-size:clamp(22px,2vw,30px)}.api-docs-content-heading>span{color:#657066;font-size:14px}.api-docs-operation-list{gap:14px;margin-top:18px;display:grid}.api-docs-operation{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px}.api-docs-operation-topline{gap:11px;min-width:0}.api-docs-operation-topline code{color:#3d493f;overflow-wrap:anywhere;font-size:13px}.api-method{letter-spacing:.04em;border-radius:6px;flex:none;padding:5px 7px;font-size:11px;font-weight:800}.api-method-get{color:#176184;background:#d9edf7}.api-method-post{color:#366c25;background:#e1f1d8}.api-method-patch{color:#7d5913;background:#fff0c8}.api-method-delete{color:#9a3e39;background:#fae0df}.api-docs-operation h3{margin:13px 0 0;font-size:19px}.api-docs-operation>p,.api-docs-meta-block p{color:#566259;margin:8px 0 0;line-height:1.6}.api-docs-meta-block{border-top:1px solid #dce2db;margin-top:17px;padding-top:14px}.api-docs-meta-block>span{color:#68736a;font-size:12px;font-weight:700}.api-docs-meta-block ul{gap:7px;margin:8px 0 0;padding:0;list-style:none;display:grid}.api-docs-operation li{flex-wrap:wrap;align-items:baseline;gap:7px}.api-docs-operation li em,.api-docs-operation li b,.api-docs-operation li small{font-size:12px;font-style:normal}.api-docs-operation li em{color:#637264}.api-docs-operation li b{color:#9b4b32}.api-docs-operation li small{color:#6a756b}.api-docs-operation li span{color:#647066;font-size:13px}.api-content-types{flex-wrap:wrap;gap:7px;margin-top:10px;display:flex}.api-content-types code{color:#465246;background:#f1f4ef;border-radius:6px;padding:4px 6px;font-size:12px}.api-docs-empty{background:var(--surface);border:1px solid var(--line);border-radius:20px;max-width:620px;margin:12vh auto;padding:clamp(28px,6vw,56px)}.api-docs-empty>p:not(.eyebrow){color:#566259;line-height:1.65}.admin-feedback{min-height:12px}.section-heading p{color:#566259;max-width:380px;line-height:1.6}.batch-form{grid-template-columns:minmax(220px,2fr) minmax(160px,1fr) 130px auto;align-items:end;gap:16px;display:grid}.batch-form form{margin-top:0}.batch-form .primary-button{margin-bottom:0}.admin-table-wrap{margin-top:28px;overflow-x:auto}.content-form{grid-template-columns:repeat(4,minmax(0,1fr));align-items:end;gap:14px;display:grid}.content-form label,.upload-grid form{gap:7px;font-size:14px;display:grid}.wide-label{grid-column:1/-1}.tag-list{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.tag-list span{color:#1e5c4d;background:#edf5f1;border-radius:99px;padding:6px 10px;font-size:13px}.lesson-cards{gap:16px;display:grid}.lesson-card{border:1px solid var(--line);background:var(--surface-muted);border-radius:16px;padding:20px}.lesson-card h3{margin:0 0 6px}.lesson-card p{margin:5px 0}.lesson-card-heading{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.status-badge{color:#476157;background:#fff;border:1px solid #cbd8d1;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:700}.media-status-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:16px 0 0;display:grid}.media-status-list div{background:#fff;border-radius:10px;padding:10px 12px}.media-status-list dt{color:var(--ink-muted);font-size:12px}.media-status-list dd{margin:4px 0 0;font-size:14px;font-weight:650}.video-compatibility{border:1px solid;border-radius:10px;gap:4px;margin-top:10px;padding:10px 12px;font-size:12px;line-height:1.5;display:grid}.video-compatibility-broad{color:#195c49;background:#edf9f4;border-color:#b9dfd1}.video-compatibility-limited{color:#76530a;background:#fff8e5;border-color:#ead39a}.video-compatibility strong{font-size:13px}.muted{color:#64756e;font-size:14px}.upload-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px;display:grid}.upload-grid form{border:1px solid var(--line);background:#fff;border-radius:12px;align-content:start;margin:0;padding:14px}.upload-grid input[type=file]{max-width:100%;min-height:44px;padding:9px}.content-admin .upload-grid .compact-button{min-height:44px}.upload-requirement{color:#5f716a;margin:0 0 10px;font-size:12px;line-height:1.55}.upload-status code{overflow-wrap:anywhere;color:#593b22;background:#f7f1e8;border-radius:8px;padding:6px 8px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;display:block}.upload-status{color:#3f554b;gap:6px;font-size:12px;line-height:1.45;display:grid}.upload-status progress{accent-color:#216553;width:100%;height:8px}.upload-status-success{color:#216553}.upload-status-error{color:#9f2f25}.upload-status-error strong{font-size:13px}.cue-actions{gap:14px;margin-top:15px;display:flex}.text-button{color:#216553;font:inherit;cursor:pointer;text-underline-offset:4px;background:0 0;border:0;padding:4px 0;text-decoration:underline}.content-admin .cue-actions .text-button{align-items:center;min-width:44px;min-height:44px;display:inline-flex}.publication-button{margin-left:auto;font-weight:700}.cue-editor{gap:8px;display:grid}.subtitle-version-panel{border:1px solid var(--line);background:var(--surface-muted);border-radius:14px;gap:14px;margin:0 0 18px;padding:16px;display:grid}.subtitle-version-summary{flex-wrap:wrap;align-items:baseline;gap:8px 16px;display:flex}.subtitle-version-summary span{color:var(--muted);font-size:13px}.subtitle-version-summary .unsaved-copy{color:#9f5e19;font-weight:700}.admin-dialog-backdrop{z-index:1000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#111d2885;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.admin-dialog{border:1px solid var(--line);background:var(--surface);border-radius:22px;outline:none;width:min(100%,520px);padding:clamp(22px,5vw,34px);box-shadow:0 24px 70px #0c1f2b3d}.admin-dialog h2{margin:4px 0 12px}.admin-dialog>p:not(.eyebrow){color:var(--muted);margin:0;line-height:1.65}.admin-dialog-actions{flex-wrap:wrap;gap:10px;margin-top:24px;display:flex}.admin-dialog-actions button{min-height:44px}.subtitle-download-actions{flex-wrap:wrap;gap:8px;display:flex}.subtitle-download-actions a{text-decoration:none}.subtitle-version-panel details ul{color:var(--muted);margin:10px 0 0;padding-left:22px}.cue-row{border-bottom:1px solid var(--line);grid-template-columns:35px 120px 120px minmax(180px,1fr) auto;align-items:center;gap:8px;padding:8px 0;display:grid}.cue-row textarea{min-height:70px}@media (max-width:760px){.content-form,.upload-grid,.media-status-list{grid-template-columns:1fr}.cue-actions{flex-direction:column;align-items:flex-start}.publication-button{margin-left:0}.cue-row{grid-template-columns:28px 1fr 1fr}.cue-row textarea,.cue-row button{grid-column:1/-1}}.library-layout,.learn-layout{max-width:1280px;margin:0 auto}.focus-layout,.insights-layout{max-width:1180px;margin:0 auto}.daily-plan-layout{max-width:1000px;margin:0 auto}.daily-plan-hero{max-width:760px;padding:64px 0 30px}.daily-plan-hero h1{margin-bottom:18px;font-size:clamp(42px,6vw,72px)}.daily-plan-hero>p:last-child{color:#57665d;font-size:18px;line-height:1.65}.daily-plan-card{background:#fffefa;border:1px solid #d2dad5;border-radius:18px;padding:clamp(22px,4vw,38px)}.daily-plan-card h2{margin-bottom:10px}.daily-plan-card>p:not(.eyebrow){color:#617067;line-height:1.6}.plan-cue-list{gap:12px;margin-top:24px;display:grid}.plan-cue-list li{border:1px solid #e0e6e1;border-radius:12px;grid-template-columns:1fr auto;align-items:center;gap:18px;padding:16px;display:grid}.plan-cue-list li>div{gap:6px;display:grid}.plan-cue-list span,.plan-cue-list small{color:#68776d;font-size:13px}.plan-cue-list strong{line-height:1.45}.plan-cue-list em{color:#58685e;font-size:14px;font-style:normal}.plan-empty{justify-items:start;gap:14px;margin-top:22px;display:grid}.focus-heading,.insights-heading{max-width:790px;padding:64px 0 34px}.focus-heading h1,.insights-heading h1{margin-bottom:18px;font-size:clamp(42px,6vw,72px)}.focus-heading>p:last-child,.insights-heading>p:last-child{color:#57665d;font-size:18px;line-height:1.65}.focus-running,.focus-setup,.break-card,.insight-card,.heatmap-card{background:#fffefa;border:1px solid #d2dad5;border-radius:18px}.focus-running{text-align:center;justify-items:center;gap:14px;padding:clamp(32px,6vw,72px) 24px;display:grid}.focus-running>p{color:#486755;margin:0}.focus-running>strong{font-variant-numeric:tabular-nums;letter-spacing:-.06em;font-size:clamp(72px,16vw,148px);line-height:.9}.focus-running>span{color:#627168}.focus-running>div{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:12px;display:flex}.focus-setup{gap:24px;padding:30px;display:grid}.focus-setup h2{margin:0}.task-picker{flex-wrap:wrap;gap:10px;display:flex}.task-picker button{color:#263d30;min-height:42px;font:inherit;cursor:pointer;background:#f5f7f4;border:1px solid #c8d2cc;border-radius:999px;padding:0 15px}.task-picker .selected-task{color:#fff;background:#1d5c4a;border-color:#1d5c4a}.focus-options{grid-template-columns:minmax(180px,.6fr) minmax(240px,1.4fr);gap:16px;display:grid}.start-focus{justify-self:start}.break-card{text-align:center;max-width:440px;margin-top:24px;padding:28px}.break-card h2{font-variant-numeric:tabular-nums;margin:10px 0;font-size:54px}.period-tabs{flex-wrap:wrap;align-items:end;gap:8px;margin-bottom:24px;display:flex}.period-tabs>button{min-height:40px;color:inherit;font:inherit;cursor:pointer;background:#f5f7f4;border:1px solid #c8d2cc;border-radius:999px;padding:0 14px}.period-tabs>button.active-period{color:#fff;background:#1d5c4a;border-color:#1d5c4a}.period-tabs label{align-items:center;gap:6px;font-size:12px;display:flex}.period-tabs input{width:auto;min-height:40px;padding:7px}.metric-grid,.progress-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.metric-card{background:#fffefa;border:1px solid #d2dad5;border-radius:14px;gap:9px;padding:18px;display:grid}.metric-card>span{color:#5b6d62;font-size:14px}.metric-card strong{letter-spacing:-.04em;font-size:clamp(25px,3vw,38px)}.metric-card small{color:#738076;line-height:1.4}.insights-two-column{grid-template-columns:1fr 1fr;gap:16px;margin:16px 0;display:grid}.insight-card,.heatmap-card{padding:24px}.insight-card h2,.heatmap-card h2{margin-bottom:20px;font-size:29px}.distribution{gap:14px;display:grid}.distribution>div{grid-template-columns:60px minmax(80px,1fr) 72px;align-items:center;gap:9px;display:grid}.distribution>div>span,.distribution strong{font-size:13px}.distribution strong{text-align:right}.distribution-track{background:#e3ebe6;border-radius:99px;height:9px;overflow:hidden}.distribution-track i{border-radius:inherit;background:#34755d;height:100%;display:block}.trend-bars{border-bottom:1px solid #d6ded9;align-items:end;gap:4px;height:160px;display:flex}.trend-bars button{cursor:pointer;background:#5d937d;border:0;border-radius:4px 4px 0 0;flex:1;min-width:5px;padding:0}.trend-bars button:hover{background:#1e5f4d}.trend-caption{color:#77847b;justify-content:space-between;margin-top:7px;font-size:12px;display:flex}.progress-metrics{margin-bottom:16px}.heatmap-card{margin-top:18px}.heatmap-card>div>p:not(.eyebrow){color:#607067;max-width:660px;line-height:1.55}.heatmap-summary{color:#35604f;flex-wrap:wrap;gap:18px;margin:22px 0 12px;font-size:14px;display:flex}.heatmap-grid{grid-template-rows:repeat(7,12px);grid-auto-columns:12px;grid-auto-flow:column;gap:4px;padding:5px 0 12px;display:grid;overflow-x:auto}.heatmap-grid button{cursor:pointer;border:0;border-radius:3px;width:12px;height:12px;padding:0}.heat-level-0{background:#e4e8e5}.heat-level-1{background:#c5e1d0}.heat-level-2{background:#89bd9f}.heat-level-3{background:#4a9270}.heat-level-4{background:#1f5f4c}.heatmap-detail{border-top:1px solid #e0e6e1;gap:8px;margin-top:10px;padding-top:16px;display:grid}.heatmap-detail>span{color:#5d6d64;font-size:14px}.heatmap-detail ul{gap:5px;display:grid}.heatmap-detail li{color:#3d5145;border:0;padding:0;font-size:14px}.library-heading{max-width:760px;padding:68px 0 34px}.library-heading h1,.learning-title h1{margin-bottom:18px;font-size:clamp(42px,6vw,72px)}.library-filters{border-top:1px solid #cbd4ce;border-bottom:1px solid #cbd4ce;grid-template-columns:minmax(240px,2fr) repeat(3,minmax(120px,1fr)) auto;align-items:end;gap:12px;margin:0 0 32px;padding:20px 0;display:grid}.library-filters label{font-size:13px}.library-filters .primary-button{min-height:49px}.search-label{min-width:0}.lesson-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.my-learning-section{margin-top:2.5rem}.my-learning-section>h2{margin:0 0 1rem;font-size:1.35rem}.progress-copy{color:var(--accent-strong);font-size:.92rem;font-weight:650}.public-lesson-card{background:#fffefa;border:1px solid #d2dad5;border-radius:16px;display:grid;overflow:hidden}.lesson-cover{color:#2b5041;background:linear-gradient(135deg,#c9ddd2,#ece1c9);place-items:center;min-height:164px;font-size:14px;display:grid;overflow:hidden}.lesson-cover img{object-fit:cover;width:100%;height:100%;min-height:164px}.lesson-card-body{gap:12px;padding:20px;display:grid}.lesson-card-body h2{margin:0;font-size:28px}.lesson-card-body p:not(.eyebrow){color:#5a685f;margin:0;line-height:1.55}.lesson-meta{color:#345c4d;flex-wrap:wrap;gap:7px;font-size:13px;display:flex}.lesson-meta span{background:#edf3ef;border-radius:99px;padding:5px 8px}.secondary-link{color:#17211b;background:#e4e9e5;border-radius:999px;justify-content:center;align-items:center;min-height:42px;padding:0 20px;text-decoration:none;display:inline-flex}.empty-library,.learning-lock{border-top:1px solid #cbd4ce;max-width:680px;padding-top:32px}.learn-header{color:#526158;border-bottom:1px solid #cbd4ce;justify-content:space-between;gap:20px;padding-bottom:18px;display:flex}.learning-title{max-width:800px;padding:50px 0 28px}.learning-title>p:last-child{color:#56665d;font-size:18px;line-height:1.6}.learning-grid{grid-template-columns:minmax(0,1.35fr) minmax(300px,.75fr);align-items:start;gap:22px;display:grid}.player-panel,.cue-panel{background:#fffefa;border:1px solid #d2dad5;border-radius:16px;overflow:hidden}.video-wrap{aspect-ratio:16/9;background:#17211b}.video-wrap video{width:100%;height:100%;display:block}.video-pending{color:#eff3ef;text-align:center;place-content:center;gap:9px;height:100%;padding:32px;display:grid}.video-pending span{color:#b9c7bc}.player-controls{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:16px;display:grid}.player-controls label{font-size:12px}.player-controls select{min-height:40px;padding:7px 8px}.player-controls button{grid-column:1/-1}.recording-panel{border-top:1px solid #e0e5e0;gap:14px;padding:18px;display:grid}.recording-panel h2{margin:0;font-size:24px}.recording-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.recording-actions span{color:#617066;font-size:13px;line-height:1.45}.record-start,.record-stop{color:#fff;min-height:42px;font:inherit;cursor:pointer;border:0;border-radius:999px;padding:0 16px;font-weight:600}.record-start{background:#aa3028}.record-stop{background:#65251f}.weak-toggle{color:#285f4b;min-height:38px;font:inherit;cursor:pointer;background:#edf5ef;border:1px solid #8cae9a;border-radius:999px;padding:0 12px}.recording-notice{color:#27624e;margin:0;font-size:14px}.recording-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.recording-list li{border:1px solid #e0e5e0;border-radius:10px;grid-template-columns:minmax(120px,1fr) minmax(180px,1.3fr) auto;align-items:center;gap:10px;padding:10px;display:grid}.recording-list li>div{gap:3px;display:grid}.recording-list li span{color:#647269;font-size:12px}.recording-list audio{width:100%;height:34px}.danger-button{color:#9f2f25}.cue-heading{border-bottom:1px solid #e0e5e0;justify-content:space-between;align-items:center;gap:12px;padding:17px 18px;display:flex}.cue-heading h2{margin:0;font-size:24px}.cue-heading select{width:auto;min-height:38px;padding:6px}.cue-panel ol{max-height:550px;margin:0;padding:0;list-style:none;display:grid;overflow:auto}.cue-panel li{border-bottom:1px solid #e6eae7;padding:0}.cue-panel li button{text-align:left;width:100%;color:inherit;cursor:pointer;background:0 0;border:0;gap:5px;padding:13px 18px;display:grid}.cue-panel li button:hover,.cue-panel .active-cue button{background:#e8f2ec}.cue-panel li span{color:#688071;font-size:12px}.cue-panel li strong{font-weight:600;line-height:1.45}.cue-panel li em{color:#5d6b62;font-size:14px;font-style:normal;line-height:1.45}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.sentence-nav{justify-content:center;align-items:center;gap:18px;margin:22px 0;display:flex}@media (max-width:900px){.lesson-grid,.library-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.learning-grid{grid-template-columns:1fr}.metric-grid,.progress-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.insights-two-column{grid-template-columns:1fr}}@media (max-width:600px){.library-filters,.lesson-grid{grid-template-columns:1fr}.learn-header{flex-direction:column;align-items:flex-start}.player-controls{grid-template-columns:repeat(2,minmax(0,1fr))}.recording-list li{grid-template-columns:1fr}.sentence-nav{gap:9px;font-size:13px}.focus-options,.metric-grid,.progress-metrics{grid-template-columns:1fr}.focus-setup{padding:22px}.period-tabs label{width:100%}.period-tabs input{flex:1;min-width:0}}table{border-collapse:collapse;width:100%;min-width:700px}th,td{text-align:left;border-bottom:1px solid #c4cbc4;padding:15px 12px}th{color:#566259;font-size:14px;font-weight:500}.compact-button{min-height:36px;padding:0 14px}.admin-notice{border-left:3px solid #466b50;margin:28px 0 0;padding:10px 14px}.codes-result{border:1px solid #9ca79f;border-radius:12px;margin-top:28px;padding:20px}.codes-actions{align-items:center}.codes-result pre{white-space:pre-wrap;max-height:280px;overflow:auto}.user-access-result{border:1px solid var(--line);background:var(--surface-muted);border-radius:.85rem;justify-content:space-between;align-items:center;gap:1rem;margin-top:1rem;padding:1rem;display:flex}.user-access-result div{gap:.25rem;display:grid}.user-access-result span{color:var(--ink-muted);font-size:.9rem}.admin-empty{max-width:560px;padding-top:15vh}.empty-copy{color:#566259}@media (max-width:680px){.site-header{align-items:flex-start}nav{flex-direction:column;align-items:flex-end;gap:6px}.hero-actions{flex-direction:column;align-items:flex-start}.admin-layout,.api-docs-layout{padding:24px 20px 56px}.api-docs-header,.api-docs-content-heading{flex-direction:column;align-items:flex-start}.api-docs-actions{justify-content:flex-start}.api-docs-workspace{grid-template-columns:1fr}.api-docs-sidebar{position:static}.admin-header,.section-heading,.admin-user,.codes-actions{flex-direction:column;align-items:flex-start}.batch-form{grid-template-columns:1fr}.foundation{grid-template-columns:1fr;gap:12px}.user-access-result{flex-direction:column;align-items:stretch}}