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0}.review-item>.row:last-of-type{margin-top:20px}.pack-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.pack-card{margin:0;padding:18px}.pack-cover{color:#6f8459;background:#eaf0df;border-radius:8px;justify-content:center;align-items:center;gap:15px;height:140px;margin-bottom:22px;display:flex;position:relative}.pack-cover>span:not(.pack-number){font-family:Georgia,serif;font-size:25px}.pack-number{opacity:.6;font-size:10px;position:absolute;bottom:12px;right:13px}.cover-1{color:#94845c;background:#ecebe0}.cover-2{color:#648278;background:#e8eeec}.pack-card>.eyebrow{margin:0 4px 10px;font-size:9px}.pack-card h2{margin:0 4px 12px;font-size:19px}.pack-card p{color:var(--muted);min-height:42px;margin:0 4px 17px}.pack-card>small{color:var(--muted);margin:0 4px 12px;font-size:10px;display:block}.pack-card>.row{border-top:1px solid var(--line);padding-top:12px}.upload-zone{text-align:center;color:#6a8258;background:#f0f5e9;border:1px dashed #b7c8ad;border-radius:13px;flex-direction:column;align-items:center;margin-bottom:26px;padding:38px 20px;display:flex}.upload-zone h2{color:var(--ink);margin:17px 0 10px}.upload-zone p{color:var(--muted);font-size:12px}.upload-zone>small{margin-top:18px;font-size:10px}.resource-row{align-items:center;gap:13px;padding:18px 20px;display:flex}.resource-details{flex:1;min-width:0}.resource-details h3{overflow-wrap:anywhere;font-size:13px}.resource-details p{color:var(--muted);margin:5px 0 3px;font-size:11px}.resource-details .text-link{font-size:10px}.stat-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.stat{padding:20px}.stat>span{color:var(--muted);font-size:10px;display:block}.stat>strong{margin-top:14px;font-family:Georgia,serif;font-size:32px;font-weight:400;display:block}.activity-chart{align-items:flex-end;gap:10px;height:175px;padding-top:15px;display:flex}.activity-column{flex-direction:column;flex:1;justify-content:flex-end;align-items:center;gap:9px;height:100%;display:flex}.activity-column>span{color:var(--muted);font-size:10px}.activity-column i{background:#9cb189;border-radius:5px 5px 0 0;width:100%;max-width:28px;display:block}.activity-column small{color:var(--muted);font-size:9px}.topic-progress{margin:23px 0}.topic-progress>.row{margin-bottom:10px;font-size:11px}.topic-progress span{color:var(--muted);font-size:10px}.topic-progress .progress-track{height:6px}.setting-toggle{border-bottom:1px solid var(--line);flex-direction:row;justify-content:space-between;align-items:center;gap:20px;padding:17px 0;display:flex}.setting-toggle strong{font-size:12px;font-weight:500;display:block}.setting-toggle small{color:var(--muted);margin-top:5px;font-size:11px;font-weight:400;line-height:1.6;display:block}.setting-toggle input{width:32px;height:19px}.panel>.two-columns{margin:23px 0}.storage-settings{margin-top:26px}.danger{color:var(--danger)}.danger-actions{gap:25px;margin-top:22px}.empty-state{text-align:center;flex-direction:column;align-items:center;gap:17px;min-height:360px;padding:60px 25px;display:flex}.empty-state svg{color:#a1b28d}.empty-state p{max-width:400px;color:var(--muted);margin:0;font-size:13px}.empty-state h2{font-family:Georgia,serif;font-size:26px;font-weight:400}.loading-screen{min-height:60vh;color:var(--muted);justify-content:center;align-items:center;gap:12px;display:flex}.loading-dot{background:#86a46b;border-radius:50%;width:9px;height:9px;animation:1s infinite alternate pulse;display:inline-block}.feed-skeleton{min-height:540px;color:var(--muted);justify-content:center;align-items:center;gap:10px;font-size:12px;display:flex}.session-complete{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:470px;padding:60px 30px;display:flex}.complete-icon{background:var(--soft-green);width:70px;height:70px;color:var(--green);border-radius:50%;justify-content:center;align-items:center;margin-bottom:8px;display:flex}.session-complete h2{margin:0;font-family:Georgia,serif;font-size:30px;font-weight:400}.session-complete p{max-width:340px;color:var(--muted)}.session-complete .eyebrow{font-size:8px}.listening-box{background:var(--soft);border:1px solid var(--line);text-align:center;color:var(--green);border-radius:10px;flex-direction:column;align-items:center;gap:13px;padding:23px;display:flex}.listening-box p{margin:0}.listening-box small{color:var(--muted);font-size:11px}.listening-box button{margin-top:5px}.offline-label{color:#957b47;margin-bottom:15px;font-size:11px}.mobile-menu,.mobile-close,.mobile-bottom,.sidebar-overlay{display:none}.login-page{grid-template-columns:1.2fr 1fr;align-items:center;gap:80px;max-width:1100px;min-height:100dvh;margin:auto;padding:50px;display:grid}.login-story>.brand{margin-bottom:90px}.login-story>.brand>span:last-child{font-weight:400}.login-story h1{letter-spacing:-1.5px;margin:22px 0;font-family:Georgia,serif;font-size:42px;font-weight:400;line-height:1.15}.login-story>p{color:var(--muted);max-width:430px;font-size:14px}.login-tags{flex-wrap:wrap;gap:8px;margin-top:28px;display:flex}.login-tags>span{background:var(--soft);border:1px solid var(--line);border-radius:5px;padding:7px 11px;font-size:10px}.login-form{box-shadow:var(--shadow);margin:0;padding:36px}.login-form>svg{color:var(--green);margin-bottom:20px}.login-form h2{font-family:Georgia,serif;font-size:30px;font-weight:400}.login-form>p{color:var(--muted);margin-bottom:25px}.divider-label{color:var(--muted);text-align:center;align-items:center;gap:10px;margin:24px 0;font-size:10px;display:flex}.divider-label:before,.divider-label:after{content:"";background:var(--line);flex:1;height:1px}.login-form>small{color:var(--muted);margin-top:25px;font-size:10px;line-height:1.7;display:block}.login-form .notice{margin:20px 0 0}@keyframes pulse{50%{opacity:.5}}[data-theme=dark]{--bg:#171d19;--paper:#202923;--ink:#d8e3d5;--muted:#9ba997;--line:#354034;--green:#87b993;--soft:#2b372a;--soft-green:#354a31;--danger:#e19b8b;--shadow:0 5px 25px #0002;color:var(--ink);background:var(--bg)}[data-theme=dark] .primary{color:#eff8ec;background:#386349}[data-theme=dark] .sidebar-note,[data-theme=dark] .card-footer,[data-theme=dark] .option-letter,[data-theme=dark] .code-editor,[data-theme=dark] .upload-zone,[data-theme=dark] .mode-switch,[data-theme=dark] kbd{background:var(--soft);color:var(--ink);border-color:var(--line)}[data-theme=dark] .nav-item.active,[data-theme=dark] .explanation,[data-theme=dark] .option.correct,[data-theme=dark] .session-panel{color:#b6cba8;background:#283b29;border-color:#42553a}[data-theme=dark] .tip-card,[data-theme=dark] .notice{color:#c5b68f;background:#3a3526;border-color:#4c4532}[data-theme=dark] .option.incorrect{color:#e5b9ab;background:#4a2c29;border-color:#805d53}[data-theme=dark] .pack-cover{filter:brightness(.65)}[data-theme=dark] .reel-card,[data-theme=dark] .option{border-color:var(--line)}[data-theme=dark] .option:hover:not(:disabled){background:var(--soft)}[data-theme=dark] .session-time{color:#c4d8b7}[data-theme=dark] .brand-icon{background:#386349}@media(min-width:1500px){.learning-layout{grid-template-columns:minmax(480px,650px) 250px;gap:48px;padding-top:45px}.sidebar{width:250px;padding-left:25px;padding-right:25px}.feed-heading h1{font-size:34px}.card-content{padding:34px 35px 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14px}.card-content>h2{margin:15px 0 25px;font-size:27px;line-height:1.35}.option{min-height:60px;padding:13px 12px;font-size:12px}.confidence{gap:10px;margin-top:21px}.source-toggle{margin-top:21px}.reel-card{border-radius:12px}.card-footer{padding:14px 18px}.card-footer .primary{min-height:40px;font-size:11px}.card-footer .icon-button{min-width:40px;min-height:40px}.audio-bar{margin:0 16px}.audio-bar>.icon-button{min-width:36px;min-height:40px}.keyboard-hint{display:none}.feed-footnote{margin-top:20px;font-size:9px}.mobile-bottom{z-index:30;height:calc(64px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--paper);border-top:1px solid var(--line);justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-bottom button{color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:5px;font-size:9px;display:flex}.mobile-bottom 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.secondary{width:100%}.resource-row{gap:10px;padding:15px 12px}.resource-row>.resource-icon{width:28px}.resource-details h3{font-size:12px}.resource-row>.icon-button{width:31px}.login-page{flex-direction:column;align-items:stretch;gap:35px;padding:30px 23px;display:flex}.login-story>.brand{margin-bottom:36px}.login-story h1{font-size:34px}.login-story>p{font-size:12px}.login-tags{display:none}.login-form{padding:27px}.login-story>.eyebrow{font-size:8px}.login-form>small{font-size:11px}.feed-skeleton{min-height:500px}}@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}[data-motion=reduced] *,[data-motion=reduced] :before,[data-motion=reduced] :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}