:root{--bg:#f6f7f3;--paper:#fff;--ink:#23372e;--muted:#7b857c;--line:#e6eae2;--green:#173f31;--green2:#255e47;--lime:#d6ed9b;--pale:#edf2e6;--orange:#b97848;--radius:20px;--shadow:0 8px 30px #23372e04;font-family:Inter,'Pretendard','Noto Sans KR',-apple-system,BlinkMacSystemFont,'Segoe UI','Malgun Gothic',sans-serif;font-synthesis:none;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.65}
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.sidebar{width:236px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:35px 21px 18px;z-index:20}.brand{display:flex;align-items:center;gap:10px;padding:0 5px;font-size:22px;font-weight:750;letter-spacing:-.9px;line-height:1.1}.brand-mark{width:39px;height:43px;display:grid;place-items:center;color:var(--green)}.brand-mark svg{width:37px;height:37px}.brand-ai{display:block;font-size:8px;letter-spacing:.23em;font-weight:600;color:#8a958c;margin-top:7px}.nav-label{font-size:9px;font-weight:600;letter-spacing:.13em;color:#a0a79f;padding:0 17px;margin:49px 0 15px}.sidebar nav{display:flex;flex-direction:column;gap:7px}.nav-item{display:flex;align-items:center;gap:13px;padding:13px 16px;border-radius:11px;color:#7b857d;font-weight:500;font-size:13px;transition:.18s}.nav-item:hover{background:#f7f8f4}.nav-item.active{background:var(--green);color:#fff}.nav-item.active 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h3{font-size:16px;line-height:1.6}.point-text p{font-size:10px;color:#949b8a;margin-top:7px;line-height:1.8;max-width:260px}.point-card .card-bottom{border-top:1px solid #eef0e9;padding-top:15px;display:flex;justify-content:space-between;align-items:center;gap:8px}.point-card .card-bottom>span{font-size:10px;color:#98a28d}.point-card .button{font-size:10px;padding:8px 12px;min-height:32px}.week-days{display:flex;justify-content:space-between;margin:22px 0 20px;gap:7px}.week-day{display:flex;flex-direction:column;align-items:center;font-size:9px;color:#a3aa9b;gap:7px;flex:1}.week-day .day-circle{display:grid;place-items:center;width:32px;height:32px;border:1px solid #e5e9dc;background:#fafbf8;border-radius:50%;font-size:10px}.week-day.today .day-circle{border-color:#a8be83;background:#f1f5e7;color:#718c4e}.week-day.done .day-circle{background:var(--green);border-color:var(--green);color:var(--lime)}.week-day.done i svg{width:14px;height:14px}.week-progress-label{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#909b85}.week-progress-label strong{font-weight:500;color:#718750}.progress-track{height:5px;background:#f0f2eb;border-radius:10px;margin-top:9px;overflow:hidden}.progress-fill{height:100%;background:#aac181;transition:width .3s;border-radius:10px}.week-bottom{font-size:10px;color:#9ca68f;margin-top:12px;display:flex;align-items:center;gap:6px}.week-bottom i svg{width:12px;height:12px}.recent-section{margin-top:29px}.empty-recent{background:#fff;border:1px dashed #dce3d1;border-radius:16px;display:flex;align-items:center;justify-content:space-between;padding:23px 25px;gap:20px}.empty-copy{display:flex;align-items:center;gap:15px}.empty-copy>.empty-icon{height:42px;width:42px;border-radius:12px;background:#f3f5ed;color:#8fa477;display:grid;place-items:center}.empty-copy h3{font-size:12px}.empty-copy p{font-size:10px;color:#a0a895;margin-top:4px}.empty-recent .text-link{color:#7d9163;font-size:10px}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.video-card{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;cursor:pointer;transition:transform .2s,box-shadow .2s}.video-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px #1d422c0b}.video-thumb{height:139px;background:#edf0e8;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.video-thumb>img{height:100%;width:100%;object-fit:cover}.video-thumb>.thumb-icon{color:#9aac85}.video-thumb .tag{position:absolute;left:10px;top:10px;background:#ffffffdf;backdrop-filter:blur(4px)}.thumb-time{position:absolute;bottom:8px;right:9px;background:#173f31c7;color:white;font-size:9px;padding:2px 6px;border-radius:4px}.video-info{padding:13px 14px}.video-info h3{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.video-info p{font-size:10px;color:#9aa38f;margin-top:5px;display:flex;justify-content:space-between}.app-footer{max-width:1520px;margin:0 auto;padding:0 44px 23px;display:flex;gap:10px;align-items:center;font-size:9px;color:#abb1a4}.app-footer>span:first-child{font-size:10px;font-weight:650;color:#8c9b7f}.app-footer>button{margin-left:auto;font-size:9px;color:#99a58e;display:flex;align-items:center;gap:5px}.app-footer i svg{width:11px;height:11px}.mobile-nav{display:none}
/* Dialogs and forms */
dialog{border:1px solid var(--line);border-radius:22px;padding:0;width:min(600px,calc(100vw - 30px));max-height:90vh;color:var(--ink);box-shadow:0 28px 100px #183b332e}dialog::backdrop{background:#19302765;backdrop-filter:blur(4px)}.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding:25px 28px 17px}.modal-head h2{font-size:21px}.modal-head p{font-size:11px;color:#919c86;margin-top:6px}.modal-content{padding:0 28px 27px}.dropzone{border:1.5px dashed #cad6b8;background:#f7f9f2;border-radius:15px;display:flex;flex-direction:column;align-items:center;padding:30px 20px;cursor:pointer;transition:.2s;position:relative;text-align:center}.dropzone.dragover{border-color:#79994c;background:#edf4df}.dropzone .upload-icon{background:#eaf0df;color:#79985b;width:49px;height:49px;border-radius:14px;display:grid;place-items:center;margin-bottom:13px}.dropzone strong{font-size:13px;font-weight:550}.dropzone>span{font-size:10px;color:#9aa58c;margin-top:6px}.dropzone input{position:absolute;width:1px;height:1px;opacity:0;bottom:0}.selected-file{display:flex;align-items:center;gap:11px;background:#edf3e4;padding:12px 14px;border-radius:10px;margin:12px 0;font-size:12px}.selected-file .file-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.selected-file small{color:#8c9a7c;white-space:nowrap}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.field{display:flex;flex-direction:column;gap:7px;font-size:11px;color:#748268}.field input,.field select,.field textarea{border:1px solid #dfe5d7;border-radius:8px;padding:10px 11px;min-width:0;background:#fff;color:#42523a;font-size:12px;width:100%}.field textarea{resize:vertical;min-height:85px}.field.wide{grid-column:1/-1}.field input[type=range]{padding:0;accent-color:var(--green);height:30px}.form-hint{background:#f6f7f2;border-radius:9px;padding:12px 14px;font-size:10px;color:#8d997e;display:flex;gap:8px;line-height:1.8;margin-bottom:18px}.form-hint i svg{width:15px;height:15px;margin-top:2px}.error-box{font-size:11px;color:#a3573f;background:#fff1e9;padding:10px 12px;border-radius:8px;margin:10px 0}.field-error{color:#a75b3c;font-size:10px}.hidden{display:none!important}.divider{height:1px;background:var(--line);margin:21px 0}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.guide-steps{display:grid;gap:12px}.guide-step{display:flex;gap:13px;padding:14px;background:#f7f8f3;border-radius:11px}.step-number{color:#8ba36b;font-size:11px;font-weight:650;flex-shrink:0;padding-top:2px}.guide-step h3{font-size:12px}.guide-step p{font-size:11px;color:#8d9782;margin-top:4px}.guide-illustration{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:4px 0 19px}.guide-view{border:1px solid #e4e9da;background:#f6f8f0;border-radius:13px;display:flex;flex-direction:column;align-items:center;padding:15px;font-size:11px}.guide-view svg{width:100px;height:100px;margin-bottom:7px}.guide-view small{font-size:9px;color:#9aa78b}.info-copy p{font-size:12px;line-height:1.95;color:#7d8c71;margin:10px 0}.info-copy strong{color:#49623b}.spinner{display:inline-block;width:18px;height:18px;border-radius:50%;border:2px solid #dce6cf;border-top-color:#74944b;animation:spin .8s linear infinite;flex-shrink:0}.loading-state{display:flex;align-items:center;justify-content:center;gap:13px;min-height:240px;color:#8f9e80;font-size:12px}@keyframes spin{to{transform:rotate(360deg)}}#toast{position:fixed;bottom:30px;left:calc(50% + 100px);transform:translate(-50%,15px);padding:13px 22px;background:#173f31;color:#fff;border:1px solid #ffffff20;box-shadow:0 10px 30px #102e3620;border-radius:12px;z-index:100;opacity:0;pointer-events:none;transition:.2s;font-size:12px;max-width:85vw;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}
/* Analysis workspace */
.workspace{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(270px,1fr);gap:22px;align-items:start}.workspace-main,.workspace-side{min-width:0;display:grid;gap:18px}.player-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}.player-top{display:flex;justify-content:space-between;align-items:center;padding:13px 15px;gap:10px}.segmented{display:flex;padding:3px;border-radius:8px;background:#f1f3ed;gap:3px}.segmented button{font-size:10px;padding:5px 12px;border-radius:6px;color:#8a9680}.segmented button.active{background:#fff;box-shadow:0 2px 4px #253c3010;color:#40602c}.player-wrap{position:relative;background:#17251e;aspect-ratio:4/3;overflow:hidden}.player-wrap video{height:100%;width:100%;object-fit:contain;display:block}.player-wrap canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.player-label{position:absolute;top:13px;left:13px;background:#183d2ece;color:#e3eddb;font-size:9px;padding:4px 9px;border-radius:5px;pointer-events:none}.player-empty{position:absolute;inset:0;display:grid;place-items:center;color:#c0c9b6;font-size:12px}.player-controls{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 13px;border-bottom:1px solid var(--line);flex-wrap:wrap}.control-group{display:flex;align-items:center;gap:5px}.control-group .icon-button{padding:6px}.speed-select{background:#f1f4eb;border:0;border-radius:6px;padding:5px 7px;font-size:10px;color:#70865b}.control-text{font-size:10px;color:#8c9980}.toggle-label{display:flex;align-items:center;gap:5px;font-size:10px;color:#8e9b81;cursor:pointer}.toggle-label input{accent-color:var(--green)}.phase-row{padding:14px;display:flex;flex-wrap:wrap;gap:6px}.phase-button{font-size:9px;color:#8b997b;padding:6px 9px;background:#f5f7ef;border:1px solid #e7ecdE;border-radius:6px;display:flex;gap:7px}.phase-button span{color:#b1bba6}.observation-heading{display:flex;align-items:center;gap:8px;color:#71875a;font-size:10px;margin-bottom:11px}.observation-heading i svg{width:16px;height:16px}.lesson-panel h2{font-size:21px;line-height:1.6}.lesson-panel .observation{font-size:12px;line-height:1.95;color:#89957f;margin:15px 0}.evidence-button{width:100%;display:flex;align-items:center;justify-content:space-between;border:1px solid #e2e9d7;background:#f5f8ee;padding:11px 13px;border-radius:9px;font-size:11px;color:#7e9661;margin:15px 0}.evidence-button i svg{width:15px;height:15px}.lesson-meta{font-size:9px;color:#a0ab95;margin-top:14px;line-height:1.8}.metrics-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.metric-card{padding:17px;border:1px solid var(--line);border-radius:13px;background:#fff}.metric-label{font-size:10px;color:#8d9981}.metric-value{font-size:25px;font-weight:600;line-height:1.3;margin-top:9px}.metric-value span{font-size:11px;margin-left:3px;color:#8b9c7a}.metric-note{font-size:9px;color:#a0aa95;margin-top:7px;line-height:1.8}.slow-card h2{font-size:15px}.slow-card>.muted{font-size:10px;margin:6px 0 15px}.slow-options{display:flex;gap:7px}.factor-option{flex:1;border:1px solid #e0e6d6;border-radius:9px;padding:10px;color:#839773;font-size:12px}.factor-option.active{background:var(--green);color:#e7f3d6;border-color:var(--green)}.factor-option small{display:block;font-size:8px;color:#9eab8f;margin-top:2px}.factor-option.active small{color:#aabf96}.slow-card .form-grid{margin:15px 0;gap:10px}.slow-card .field{font-size:10px}.slow-card .field input,.slow-card .field select{font-size:11px;padding:8px}.slow-message{font-size:11px;color:#879775;line-height:1.8;margin:12px 0}.warning-list{padding:0;margin:0;list-style:none;display:grid;gap:10px}.warning-list li{font-size:10px;color:#94a086;display:flex;gap:8px;line-height:1.8}.warning-list li i svg{width:13px;height:13px;margin-top:3px}.processing-card{padding:43px;text-align:center;background:white;border:1px solid var(--line);border-radius:18px}.processing-card .spinner{width:32px;height:32px;margin-bottom:18px}.processing-card h2{font-size:19px}.processing-card p{font-size:12px;color:#93a183;margin-top:11px}.processing-card .progress-track{max-width:350px;margin:22px auto 0}.processing-card .button{margin-top:18px}.empty-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:420px;border:1px dashed #d8e2cb;border-radius:20px;background:#fff;text-align:center;padding:30px}.empty-page .empty-art{height:140px;width:140px;display:grid;place-items:center;background:#f3f6eb;border-radius:50%;margin-bottom:23px}.empty-page .empty-art svg{width:120px;height:120px}.empty-page h2{font-size:21px}.empty-page p{font-size:12px;color:#95a085;max-width:360px;margin:12px 0 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/* Plans and history */
.history-toolbar{display:flex;justify-content:space-between;align-items:center;margin:20px 0;gap:10px}.filter-buttons{display:flex;gap:7px}.filter-buttons button{padding:6px 12px;border:1px solid #e0e6d6;border-radius:7px;color:#92a081;font-size:10px;background:#fff}.filter-buttons button.active{background:var(--green);color:#fff;border-color:var(--green)}.history-toolbar>span{font-size:10px;color:#9aa58d}.history-empty{margin-top:20px}.practice-list{margin-top:16px;display:grid;gap:0}.practice-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;border-bottom:1px solid #eef1e8;gap:12px}.practice-row:last-child{border:0}.practice-row h3{font-size:11px}.practice-row p{font-size:10px;color:#a1ab96;margin-top:4px}.practice-row>span{font-size:10px;color:#8c9f77;white-space:nowrap}.chart-empty{padding:30px;text-align:center;color:#a0ab93;font-size:11px}.trend-svg{width:100%;height:180px}.trend-meta{font-size:10px;color:#a0ac92;margin-top:9px}.chart-select{font-size:11px;border:1px solid #e1e7d8;padding:7px;border-radius:7px;background:#fff;color:#81946c;margin:14px 0 6px;max-width:100%}.check-row{display:flex;gap:10px;font-size:11px;color:#8d9e7a;align-items:flex-start;line-height:1.8;margin:15px 0}.check-row input{accent-color:var(--green);margin-top:4px}@media(min-width:1500px){main{padding-top:45px}.hero{min-height:300px}.hero-copy{padding:37px 0 35px 39px}.hero h2{font-size:35px}.hero p{font-size:12px}.hero-art>svg{min-height:300px}.video-thumb{height:175px}}
@media(max-width:1200px){.sidebar{width:205px;padding-left:16px;padding-right:16px}.brand{font-size:20px;gap:6px}.app-shell{margin-left:205px}main{padding:28px}.topbar{padding:0 28px}.app-footer{padding:0 28px 22px}.hero h2{font-size:26px}.hero-copy{padding-left:27px}.dashboard-grid{gap:15px;grid-template-columns:1.15fr 1fr}.card{padding:19px}.point-art{width:80px;height:95px}.point-art svg{width:78px}.point-text h3{font-size:14px}.workspace{grid-template-columns:minmax(0,1.3fr) minmax(265px,1fr);gap:16px}.hero-art .art-label{font-size:8px;left:0}.point-card .point-body{gap:14px}}
@media(max-width:960px){.sidebar{width:180px;padding-left:12px;padding-right:12px}.brand{font-size:17px;gap:3px}.brand-mark{width:31px}.brand-mark svg{width:31px}.brand-ai{font-size:6px}.nav-label{font-size:8px;padding-left:12px}.nav-item{padding:12px 11px;font-size:12px;gap:9px}.nav-item i svg{width:18px}.app-shell{margin-left:180px}main{padding:25px}.topbar{padding:0 25px;height:74px}.hero{grid-template-columns:1.2fr .8fr;min-height:255px}.hero-copy{padding:26px 0 26px 25px}.hero h2{font-size:24px}.hero p{font-size:10px;max-width:240px}.hero-art>svg{min-width:280px;right:-45px;opacity:.85}.hero-art .art-label{display:none}.hero-actions{gap:10px}.hero-actions .text-link{font-size:9px}.dashboard-grid{grid-template-columns:1fr}.point-card .point-body{padding:17px 0}.point-text p{max-width:none}.stats-grid{gap:10px}.stat{padding:15px}.stat-icon{display:none}.workspace{grid-template-columns:1fr}.workspace-side{grid-template-columns:1fr 1fr;align-items:start}.workspace-side .lesson-panel{grid-column:1/-1}.plan-layout{grid-template-columns:1fr}.date-chip{display:none}.video-grid{grid-template-columns:repeat(2,1fr)}.drill-grid{grid-template-columns:repeat(2,1fr)}.header-actions{gap:12px}.app-footer{padding:0 25px 22px}.stat-number{font-size:22px}.sidebar-tip{padding:16px 12px}.sidebar-tip p{font-size:10px}.sidebar-tip .small-label{font-size:7px}}
@media(max-width:700px){.sidebar{display:none}.app-shell{margin-left:0}.topbar{height:66px;padding:0 20px;background:#fff}.breadcrumb>span:first-child{font-size:15px;font-weight:700;color:var(--green);letter-spacing:-.6px}.breadcrumb .slash,.breadcrumb strong,.beta-badge{display:none}.header-actions{gap:12px}.header-actions .button{font-size:10px;padding:8px 10px;min-height:32px}.avatar{width:30px;height:30px;font-size:10px}main{padding:25px 19px;min-height:calc(100vh - 130px)}.page-intro{margin-bottom:21px}.page-intro h1{font-size:23px}.page-intro p{font-size:11px}.page-intro .eyebrow{font-size:8px}.hero{grid-template-columns:1.3fr .7fr;min-height:265px;border-radius:18px}.hero-copy{padding:24px 0 24px 23px}.hero h2{font-size:24px;white-space:nowrap}.hero p{font-size:10px;max-width:220px}.hero-eyebrow{font-size:8px;margin-bottom:13px}.hero-art>svg{right:-55px;opacity:.7;min-width:260px}.hero-actions{gap:10px;flex-wrap:wrap}.hero-actions .text-link{font-size:9px}.art-caption{display:none}.stats-grid{gap:8px;margin:15px 0 24px}.stat{padding:13px 11px;border-radius:12px}.stat-label{font-size:9px;gap:4px}.stat-label i svg{width:11px;height:11px}.stat-number{font-size:22px;margin-top:7px}.stat-number span{font-size:9px;margin-left:3px}.dashboard-grid{gap:14px}.card{padding:20px;border-radius:16px}.card-heading h2{font-size:14px}.point-art{width:82px;height:92px}.point-text h3{font-size:14px}.point-text p{font-size:10px}.point-card .point-body{gap:15px;padding:20px 0}.point-card .card-bottom{padding-top:13px}.point-card .card-bottom>span{font-size:9px}.week-days{margin:19px 0}.week-day .day-circle{width:34px;height:34px}.section-heading h2{font-size:16px}.empty-recent{padding:21px 18px;align-items:flex-start;flex-direction:column;gap:13px}.empty-recent .text-link{align-self:flex-end}.empty-copy h3{font-size:12px}.empty-copy p{font-size:10px}.app-footer{padding:0 20px 93px;font-size:8px;gap:7px;flex-wrap:wrap}.app-footer>span:nth-child(2){display:none}.app-footer>button{font-size:9px}.mobile-nav{display:flex;position:fixed;inset:auto 0 0;background:#fffffff5;backdrop-filter:blur(15px);height:68px;padding:8px 12px calc(8px + env(safe-area-inset-bottom));border-top:1px solid #e1e7d7;justify-content:space-around;z-index:30;box-sizing:content-box}.mobile-nav a{display:flex;flex-direction:column;align-items:center;gap:5px;flex:1;color:#9ca791;font-size:9px;padding-top:6px;border-radius:10px}.mobile-nav a.active{color:var(--green);background:#f0f5e7}.mobile-nav a i svg{width:21px;height:21px}#toast{left:50%;bottom:100px}.video-grid{gap:11px}.video-thumb{height:130px}.video-info{padding:11px}.video-info h3{font-size:11px}.video-info p{font-size:9px}.modal-head{padding:23px 21px 16px}.modal-content{padding:0 21px 23px}.modal-head h2{font-size:19px}.modal-head p{font-size:10px}.form-grid{gap:13px}.dropzone{padding:24px 15px}.dropzone strong{font-size:12px}.workspace-side{grid-template-columns:1fr}.workspace-side .lesson-panel{grid-column:auto}.lesson-panel h2{font-size:21px}.player-wrap{aspect-ratio:4/3}.player-top{padding:11px}.segmented button{font-size:9px;padding:5px 9px}.analysis-links{flex-wrap:wrap;gap:10px}.analysis-links select{max-width:190px}.analysis-links .right-actions{margin-left:auto}.processing-card{padding:36px 22px}.empty-page{min-height:360px;padding:25px}.empty-page h2{font-size:19px}.empty-page p{font-size:11px}.plan-banner{padding:24px 21px;border-radius:16px}.plan-banner h2{font-size:21px}.plan-banner p{font-size:10px}.plan-badge{width:62px;height:62px}.plan-badge i svg{width:27px;height:27px}.drill-grid{gap:11px}.drill-card{padding:13px}.drill-art{height:105px;margin-bottom:13px}.drill-art svg{height:95px;width:95px}.drill-card h3{font-size:11px}.drill-card p{font-size:9px}.filter-buttons{gap:4px}.filter-buttons button{padding:6px 10px;font-size:9px}.history-toolbar>span{font-size:9px}.compare-grid{gap:9px}.compare-cell label{font-size:9px;padding:9px}.date-chip{display:none}.metrics-grid{gap:10px}.metric-card{padding:16px}.metric-value{font-size:24px}}
.player-card{scroll-margin-top:20px}.player-heading{padding:19px 18px 0}.player-heading h2{font-size:16px}.player-heading p{font-size:11px;color:#7b857c;margin-top:4px}.player-context{font-size:11px;line-height:1.8;color:#53684e;background:#f2f6ea;padding:12px 17px;border-top:1px solid var(--line)}.slow-card{padding:21px 18px;background:#fbfcf8;border-top:1px solid var(--line)}.slow-card .card-heading{align-items:flex-start}.slow-card .card-heading h2{display:flex;align-items:center;gap:7px;font-size:15px}.slow-card .card-heading h2 i svg{width:17px;height:17px}.slow-card .card-heading .tag{flex-shrink:0}.slow-intro{font-size:11px;color:#71816b;margin-top:7px;line-height:1.9}.slow-steps{list-style:none;padding:0;margin:15px 0 20px;display:flex;gap:8px;justify-content:space-between}.slow-steps li{display:flex;align-items:center;gap:5px;font-size:10px;color:#65785b}.slow-steps li span{display:grid;place-items:center;border:1px solid #dce5d1;background:#fff;border-radius:50%;width:21px;height:21px;font-size:9px;flex-shrink:0}.slow-steps .complete span{background:var(--green);border-color:var(--green);color:var(--lime)}.slow-range{display:grid;grid-template-columns:1fr 1fr;gap:15px}.slow-range .field{min-width:0}.range-position{font-size:10px;color:#526e3c;text-align:left;padding:3px 0;text-decoration:underline;text-underline-offset:3px}.slow-config{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(110px,1fr);gap:16px;align-items:start;margin-top:14px}.slow-speed{border:0;padding:0;margin:0;min-width:0}.slow-speed legend{font-size:11px;color:#81936f;margin-bottom:7px}.slow-speed .slow-options{margin:0;gap:6px}.slow-speed .factor-option{padding:8px 5px;font-size:12px}.slow-speed .factor-option small{font-size:9px}.slow-selection-summary{font-size:11px;color:#4b673c;background:#edf3e4;border:1px solid #dde8ce;border-radius:8px;padding:10px 12px;margin:16px 0;line-height:1.8}.slow-result{display:flex;align-items:center;gap:9px;flex-wrap:wrap;border:1px solid #cedfba;border-radius:10px;background:#f0f6e8;padding:12px;margin-bottom:20px}.slow-result>div{flex:1;min-width:150px}.slow-result strong{font-size:12px;font-weight:600}.slow-result p{font-size:10px;color:#718364;margin-top:3px}.slow-result .button{font-size:10px;padding:7px 10px}.slow-result .icon-button{color:#526e3c}.slow-card .lesson-meta{font-size:10px}.player-top .segmented{min-width:0}.player-top>.tag{flex-shrink:0}
@media(max-width:700px){.player-heading{padding:17px 14px 0}.player-heading p{font-size:10px}.player-top{gap:6px;flex-wrap:wrap}.player-context{font-size:10px;padding:11px 14px}.slow-card{padding:19px 14px}.slow-card .card-heading h2{font-size:13px}.slow-intro{font-size:10px}.slow-steps{gap:4px}.slow-steps li{font-size:9px;gap:4px}.slow-steps li span{width:18px;height:18px}.slow-config{grid-template-columns:minmax(0,1.35fr) minmax(100px,1fr);gap:10px}.slow-selection-summary{font-size:10px}.slow-card .button.full{font-size:11px;white-space:normal}.slow-range{gap:12px}.range-position{font-size:9px}.slow-result>div{min-width:100%;margin-bottom:2px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.workspace-side{display:grid;gap:18px;align-content:start}
.video-edit-tools{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:14px 0 4px}.video-edit-tools .text-link{font-size:11px}.video-edit-tools .control-text{flex-basis:100%;font-size:11px}
.video-editor{display:grid;gap:14px}.edit-filename{font-size:11px;color:#71816b;overflow-wrap:anywhere}.video-editor video{display:block;width:100%;max-height:36vh;min-height:150px;object-fit:contain;background:#17251e;border-radius:12px}.edit-playback{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.edit-playback span{font-size:11px;color:#63775b;font-variant-numeric:tabular-nums}.video-editor fieldset{border:0;padding:0;min-width:0;margin:3px 0}.edit-timeline-labels{display:flex;justify-content:space-between;font-size:10px;color:#71816b}.edit-timeline{position:relative;height:44px;margin:3px 12px}.edit-track{position:absolute;inset:13px 0;background:#e0e5d8;border-radius:4px;overflow:hidden}.edit-track>div{position:absolute;inset:0;background:#b3ca87;border-top:2px solid #46663b;border-bottom:2px solid #46663b}.edit-timeline input[type=range]{position:absolute;inset:0;width:100%;height:44px;margin:0;padding:0;border:0;background:transparent;appearance:none;-webkit-appearance:none;pointer-events:none;box-shadow:none}.edit-timeline input[type=range]::-webkit-slider-runnable-track{height:44px;background:transparent}.edit-timeline input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:22px;height:38px;margin-top:3px;border:3px solid #fff;border-radius:6px;background:#315d3e;box-shadow:0 1px 5px #173f3140;pointer-events:auto;cursor:ew-resize}.edit-timeline input[type=range]::-moz-range-track{height:44px;background:transparent}.edit-timeline input[type=range]::-moz-range-thumb{box-sizing:border-box;width:22px;height:38px;border:3px solid #fff;border-radius:6px;background:#315d3e;box-shadow:0 1px 5px #173f3140;pointer-events:auto;cursor:ew-resize}.edit-timeline input[type=range]:focus-visible{outline:2px solid #698449;outline-offset:3px;border-radius:6px}.edit-timeline input[type=range]:disabled::-webkit-slider-thumb{background:#8c9c83;cursor:default}.edit-time-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}.edit-time-fields .field{min-width:0}.edit-time-fields input{width:100%;font-variant-numeric:tabular-nums}.edit-help{font-size:11px;color:#71816b;line-height:1.8;margin:8px 0 0}.edit-summary{font-size:12px;color:#405a34;background:#edf3e4;border:1px solid #dde8ce;border-radius:8px;padding:11px 12px;margin:14px 0;line-height:1.8;font-variant-numeric:tabular-nums}.edit-summary.invalid{color:#974d34;background:#fff5ed;border-color:#efcdbb}.video-editor #edit-reset{font-size:11px}.video-editor .error-box{margin:0}.video-editor fieldset:disabled{opacity:.65}
@media(max-width:700px){.video-edit-tools{gap:9px}.edit-time-fields{gap:12px}.video-editor video{max-height:30vh}.edit-playback span{font-size:10px}.edit-summary{font-size:11px}}
.ai-key-input{display:flex;gap:8px;align-items:center}.ai-key-input input{flex:1;min-width:0}.ai-key-input button{flex-shrink:0;white-space:nowrap}
.ai-coach .card-heading{gap:12px;align-items:flex-start}.ai-coach h2{font-size:16px;display:flex;gap:7px;align-items:center}.ai-coach h2 svg{width:17px;height:17px}.ai-coach .text-link{font-size:11px;white-space:nowrap}.ai-coach-intro{font-size:12px;line-height:1.8;margin:12px 0;color:#677861}.ai-transfer-note{font-size:11px;line-height:1.8;color:#78836f;margin:12px 0}.ai-status{font-size:12px;margin-top:12px;color:#526e3c}.ai-report{border-top:1px solid var(--line);padding-top:16px;margin-top:18px}.ai-model{font-size:10px;color:#829176;overflow-wrap:anywhere}.ai-report h3{font-size:13px;margin:18px 0 8px}.ai-report p,.ai-report li{font-size:12px;line-height:1.9}.ai-report ul,.ai-report ol{padding-left:20px}.ai-finding{border:1px solid var(--line);background:#f7f9f2;border-radius:10px;padding:13px;margin:12px 0}.ai-finding h4{font-size:13px;margin-bottom:8px}.ai-finding p{margin:7px 0}.ai-finding small{display:block;color:#829176;font-size:10px;margin-top:9px}.ai-finding .evidence-button{font-size:11px;margin:8px 0}.ai-report details{font-size:11px;margin-top:16px;color:#77856c}.ai-report summary{cursor:pointer}#ai-settings-form{display:grid;gap:16px}#ai-settings-form small{font-size:10px;line-height:1.7;color:#809074}

.edit-savebar{position:sticky;bottom:0;z-index:2;background:#fff;padding:12px 0;box-shadow:0 -8px 14px #ffffffed}.video-editor video{max-height:26vh;min-height:120px}
.edit-phases{margin-bottom:16px}.edit-phases h3{font-size:12px;color:#405a34}.edit-phases .phase-row{padding:0;margin-top:8px}.edit-phases .phase-button{min-height:36px;align-items:center;font-size:10px;color:#5e7650}.edit-phases .phase-button span{color:#71816b;font-variant-numeric:tabular-nums}.edit-phases .phase-button:hover:not(:disabled){background:#eaf1de;border-color:#b8cba0}.edit-phases .phase-button:focus-visible{outline:2px solid #698449;outline-offset:2px}
.auto-trim-notice{padding:15px 18px;margin-bottom:18px;background:#edf3e4;border:1px solid #dde8ce;border-radius:12px;overflow-wrap:anywhere}.auto-trim-notice strong{font-size:12px;color:#405a34}.auto-trim-notice p,.upload-trim-hint{font-size:11px;color:#71816b;line-height:1.8;margin:6px 0}.auto-trim-notice .text-link{display:inline-flex;margin-top:5px;font-size:11px}.upload-trim-hint{margin-bottom:14px}
.ai-dedup-note{font-size:11px;color:#63775b;line-height:1.8;margin:6px 0}
.ai-reasoning-field{margin:14px 0}.ai-reasoning-field p,.ai-reasoning-note{font-size:10px;color:#71816b;line-height:1.8;margin:7px 0}.ai-reasoning-note{font-size:11px}
.ai-usage-ledger{border-top:1px solid #e3e8dc;padding-top:17px;margin-top:20px}.ai-usage-ledger h3,.ai-result-usage h3{font-size:12px}.ai-usage-total{font-size:12px;color:#405a34;margin:12px 0 6px}.ai-usage-total strong{font-size:20px;font-variant-numeric:tabular-nums}.ai-usage-empty,.ai-usage-help{font-size:10px;color:#71816b;line-height:1.8;margin:8px 0}.ai-usage-download{display:inline-flex;font-size:10px;margin:5px 0 12px}.ai-usage-records>summary{font-size:11px;color:#63775b;cursor:pointer}.ai-usage-record{border-top:1px solid #e3e8dc;margin-top:14px;padding-top:14px;min-width:0}.ai-usage-record header{display:flex;gap:8px;justify-content:space-between;align-items:start}.ai-usage-record header strong{font-size:11px;overflow-wrap:anywhere}.ai-usage-record time{display:block;font-size:10px;color:#89957f;margin:5px 0}.ai-usage-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:12px 0 9px}.ai-usage-metrics>div{padding:9px 7px;background:#f5f7ef;border-radius:8px;min-width:0}.ai-usage-metrics dt{font-size:9px;color:#71816b}.ai-usage-metrics dd{font-size:15px;color:#405a34;margin:5px 0 0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.ai-usage-breakdown{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:8px 0}.ai-usage-breakdown>div{display:flex;justify-content:space-between;gap:5px;font-size:10px;color:#71816b}.ai-usage-breakdown dd{margin:0;font-variant-numeric:tabular-nums}.ai-result-usage{margin:15px 0;padding-top:2px}

.ai-model-field{display:grid;gap:8px;margin-top:14px;min-width:0}.ai-model-field .field{min-width:0}.ai-model-field select,.ai-model-field input{width:100%;min-width:0}.ai-model-field small{font-size:10px;line-height:1.7;color:#71816b;overflow-wrap:anywhere}.ai-model-field .ai-model-help{color:#87957b}.ai-model-field .ai-custom-model{margin-top:3px}#ai-settings-form .ai-model-field{margin-top:0}
.ai-cost{background:#edf3e7;border:1px solid #dce6d1;border-radius:10px;padding:12px;margin:12px 0;min-width:0}.ai-cost-amount{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin:0!important;color:#34512b;font-size:11px}.ai-cost-amount strong{font-size:22px;font-variant-numeric:tabular-nums}.ai-cost-amount>span:last-child{color:#63775b}.ai-cost-note,.ai-cost-details p,.ai-cost-unknown small{font-size:10px;line-height:1.7;color:#71816b;margin:6px 0 0}.ai-cost-details{margin-top:8px}.ai-cost-details>summary{font-size:10px;color:#526a46;cursor:pointer}.ai-cost-details dl{margin:10px 0}.ai-cost-details dl>div{display:flex;gap:8px;justify-content:space-between;margin:7px 0;font-size:10px}.ai-cost-details dt{min-width:0;overflow-wrap:anywhere}.ai-cost-details dt small{display:block;color:#829176;font-size:9px}.ai-cost-details dd{margin:0;font-variant-numeric:tabular-nums;flex-shrink:0}.ai-cost-details .text-link{font-size:10px}.ai-cost-unknown{background:#f5f6f1;border-color:#e3e8dc}.ai-cost-unknown p{font-size:11px;margin:0!important}.ai-cost-total{padding:12px;background:#edf3e7;border-radius:10px;margin-top:12px}.ai-cost-total p{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin:0;font-size:11px;color:#405a34}.ai-cost-total strong{font-size:21px;font-variant-numeric:tabular-nums}.ai-cost-total small{display:block;font-size:10px;color:#71816b;line-height:1.8;margin-top:4px}

.ai-saved-results{border-top:1px solid var(--line);padding-top:18px;margin-top:20px;min-width:0}.ai-saved-results .card-heading h3,.ai-saved-results>h3{font-size:14px}.ai-history-help,.ai-history-empty{font-size:11px;line-height:1.8;color:#71816b;margin:10px 0 14px}.ai-saved-results .field{min-width:0}.ai-saved-results select{min-width:0;width:100%;font-size:11px}.ai-save-status{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:10px}.ai-save-status .tag{gap:4px}.ai-save-status .tag svg{width:12px;height:12px}.ai-save-status time{font-size:10px;color:#829176}.ai-saved-results .ai-report{margin-top:14px}.ai-report>#ai-report-download{display:inline-flex;margin-top:10px;font-size:11px}.ai-report p,.ai-report li{overflow-wrap:anywhere}

.ai-report-media{margin:12px 0 16px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#f7f9f2}.ai-report-media figcaption{display:flex;flex-direction:column;gap:4px;padding:10px 12px;font-size:11px}.ai-report-media figcaption span{font-size:10px;color:#71816b;overflow-wrap:anywhere}.ai-report-media video{display:block;width:100%;aspect-ratio:4/3;max-height:360px;background:#17251e;object-fit:contain}.ai-report-media p{padding:8px 10px;font-size:10px;color:#71816b;line-height:1.7;margin:0}

/* Lessons from saved AI reports */
.point-art img{width:100%;height:100%;object-fit:cover;border-radius:12px}.point-art>i svg{width:32px;height:32px}.point-text{min-width:0}.point-text p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.point-card .card-bottom>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.point-card .card-bottom .button{flex-shrink:0}
.lesson-empty{display:flex;align-items:center;flex-direction:column;text-align:center;padding:70px 24px;gap:22px}.lesson-empty h2{font-size:19px;line-height:1.6}.lesson-empty-icon{display:grid;place-items:center;width:64px;height:64px;border-radius:18px;background:#edf3e7;color:#6e8c50}.lesson-empty-icon svg{width:28px;height:28px}
.ai-lesson-list{display:grid;gap:24px}.ai-lesson-session{min-width:0}.ai-lesson-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px}.ai-lesson-heading>div{min-width:0}.ai-lesson-heading h2{font-size:18px;margin:10px 0 6px;overflow-wrap:anywhere}.ai-lesson-heading time{font-size:11px;color:#71816b}.ai-lesson-heading>.text-link{flex-shrink:0}.ai-lesson-layout{display:grid;grid-template-columns:minmax(240px,1fr) minmax(0,1.2fr);gap:26px;align-items:start}.ai-lesson-media{margin:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;position:sticky;top:20px}.ai-lesson-media video{display:block;width:100%;max-height:440px;aspect-ratio:4/3;object-fit:contain;background:#17251e}.ai-lesson-media figcaption{font-size:11px;color:#71816b;padding:11px 14px;background:#f7f9f2}.ai-lesson-content{min-width:0;font-size:12px;line-height:1.9;overflow-wrap:anywhere}.ai-lesson-summary{color:#52664a;margin:0 0 18px}.ai-lesson-finding{padding:20px 0;border-top:1px solid var(--line)}.ai-lesson-content h3{font-size:15px;line-height:1.7}.ai-lesson-content dl{display:grid;gap:12px;margin:14px 0}.ai-lesson-content dt{font-size:11px;font-weight:650;color:#52664a}.ai-lesson-content dd{margin:3px 0 0;color:#71816b}.ai-lesson-content ol{padding-left:20px;color:#52664a;display:grid;gap:8px;margin:12px 0 0}.ai-lesson-practice{padding:18px;background:#f4f7ee;border-radius:12px;margin-top:8px}.ai-lesson-no-findings{color:#71816b;padding:14px 0}
@media(max-width:900px){.ai-lesson-layout{grid-template-columns:1fr}.ai-lesson-media{position:static}.ai-lesson-media video{max-height:360px}.ai-lesson-heading{align-items:flex-start;flex-wrap:wrap}.ai-lesson-heading h2{font-size:16px}.ai-lesson-content{font-size:13px}}