:root{color:#e5eef8;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#07111f;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,a{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}#root{min-height:100vh}.home-shell,.complete-shell{background:radial-gradient(circle at 15% 10%,#4dd4ac29,#0000 32%),linear-gradient(135deg,#07111f 0%,#102033 56%,#111827 100%);min-height:100vh;padding:48px}.home-hero{border-bottom:1px solid #94a3b838;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:32px;max-width:1180px;margin:0 auto 32px;padding:48px 0 28px;display:grid}.eyebrow{color:#4dd4ac;letter-spacing:.08em;margin:0 0 12px;font-size:14px;font-weight:700}.home-hero h1,.complete-card h1{color:#f8fafc;letter-spacing:0;margin:0;font-size:48px;line-height:1.08}.hero-copy{color:#b8c4d4;max-width:720px;margin:20px 0 0;font-size:18px}.primary-link,.secondary-link,.text-link,.course-card a,.complete-actions a,.ghost-link{color:#f8fafc;text-decoration:none}.primary-link,.secondary-link,.course-card a,.complete-actions a,.primary-button{color:#06111f;background:#4dd4ac;border:0;border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:10px 16px;font-weight:800;display:inline-flex}.secondary-link{color:#f8fafc;background:#0f172abd;border:1px solid #94a3b84d}.text-link{color:#8fdcc8;font-weight:800}.hero-actions{flex-direction:column;align-items:stretch;gap:10px;min-width:156px;display:flex}.dashboard-band{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;max-width:1180px;margin:0 auto 24px;display:grid}.stat-panel{background:#0f172a9e;border:1px solid #94a3b838;border-radius:8px;padding:18px}.stat-panel span,.history-row span{color:#94a3b8;font-size:14px;font-weight:700;display:block}.stat-panel strong{color:#f8fafc;margin-top:8px;font-size:26px;display:block}.course-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1180px;margin:0 auto;display:grid}.course-card{background:#0f172ac2;border:1px solid #94a3b83d;border-radius:8px;flex-direction:column;justify-content:space-between;min-height:260px;padding:24px;display:flex}.course-card h2{color:#f8fafc;margin:0 0 10px;font-size:24px}.course-card p,.complete-card p{color:#a9b7c8}.course-meta{color:#c8d3df;gap:10px;margin:20px 0;display:flex}.course-meta span{border:1px solid #94a3b83d;border-radius:999px;padding:6px 10px;font-size:14px}.train-shell{color:#e5eef8;background:#07111f;grid-template-rows:auto minmax(0,1fr) auto;min-height:100vh;display:grid}.train-topbar{background:#030712db;border-bottom:1px solid #94a3b833;grid-template-columns:120px minmax(0,1fr) 110px;align-items:center;gap:16px;min-height:72px;padding:14px 22px;display:grid}.train-topbar strong,.train-topbar span{display:block}.train-topbar strong{color:#f8fafc;font-size:18px}.train-topbar span,.ghost-link{color:#94a3b8;font-size:14px}.top-timer{color:#4dd4ac;justify-self:end;font-size:28px;font-weight:800}.train-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:0;display:grid}.animation-stage,.camera-column{min-height:0;padding:22px}.animation-stage{background:#0b1628;border-right:1px solid #94a3b833;grid-template-rows:auto minmax(0,1fr) auto;place-items:center;display:grid}.panel-label{color:#94a3b8;justify-self:start;font-size:14px;font-weight:700}.exercise-svg{filter:drop-shadow(0 24px 60px #4dd4ac24);width:min(72vh,82%);max-width:560px}.dual-action-view{grid-template-columns:minmax(0,1fr) minmax(168px,.42fr);grid-template-areas:"front side""front points";align-items:stretch;gap:14px;width:min(96%,720px);display:grid}.front-view,.side-view{background:#02061747;border:1px solid #94a3b838;border-radius:8px;min-width:0;position:relative}.front-view{grid-area:front;place-items:center;min-height:420px;display:grid}.side-view{background:#0f172ac7;grid-area:side;min-height:230px;padding:12px 8px 4px}.side-view-large{min-height:250px}.side-view svg{width:100%;height:auto;display:block}.shoulder-front-svg{width:min(100%,440px);max-width:none}.view-label{z-index:2;color:#dbeafe;background:#020617ad;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;position:absolute;top:10px;left:10px}.action-points{background:#713f122e;border:1px solid #facc154d;border-radius:8px;grid-area:points;align-self:stretch;padding:14px}.action-points strong{color:#fef3c7;margin-bottom:8px;font-size:15px;display:block}.action-points ol{color:#e5eef8;gap:7px;margin:0;padding-left:19px;font-size:14px;line-height:1.45;display:grid}.animation-caption{color:#f8fafc;text-align:center;background:#0f172adb;border-radius:8px;width:100%;padding:14px;font-size:22px;font-weight:800}.camera-column{background:#08111f;grid-template-rows:minmax(0,1fr) auto;gap:14px;display:grid}.pose-panel{background:#020617;border:1px solid #94a3b838;border-radius:8px;min-height:360px;position:relative;overflow:hidden}.pose-panel .panel-label{z-index:3;background:#020617b3;border-radius:999px;padding:6px 10px;position:absolute;top:14px;left:14px}.pose-video{display:none}.pose-canvas{-o-object-fit:cover;object-fit:cover;width:100%;height:100%;min-height:360px}.camera-state{color:#dbeafe;text-align:center;background:#020617d1;place-items:center;padding:28px;display:grid;position:absolute;inset:0}.feedback-card,.step-summary{background:#0f172ae6;border:1px solid #94a3b838;border-radius:8px;padding:16px}.feedback-card div,.step-summary span,.timer-meta{justify-content:space-between;align-items:center;gap:12px;display:flex}.feedback-card span,.step-summary span,.timer-meta span{color:#94a3b8;font-size:14px;font-weight:700}.feedback-card strong{color:#4dd4ac;font-size:20px}.feedback-card.warn strong{color:#facc15}.feedback-card.bad strong{color:#fb7185}.feedback-card p,.step-summary p{color:#d7e0eb;margin:8px 0 0}.training-console{background:#030712eb;border-top:1px solid #94a3b833;grid-template-columns:minmax(220px,.9fr) minmax(280px,1.1fr) auto;align-items:center;gap:16px;padding:18px 22px;display:grid}.timer-wrap{min-width:0}.timer-meta strong{color:#f8fafc;font-size:24px}.timer-track{background:#94a3b838;border-radius:999px;height:10px;margin-top:10px;overflow:hidden}.timer-fill{background:linear-gradient(90deg,#4dd4ac,#6aa7ff);border-radius:999px;height:100%;transition:width .25s}.control-row{grid-template-columns:repeat(4,auto);gap:10px;display:grid}.control-row button{color:#f8fafc;background:#0f172ae6;border:1px solid #94a3b847;border-radius:8px;min-height:42px;padding:9px 13px}.control-row .primary-button{color:#06111f;background:#4dd4ac;border-color:#0000;font-weight:800}.control-row .danger-button{color:#fecdd3;border-color:#fb718566}.complete-shell{place-items:center;display:grid}.complete-card{background:#0f172adb;border:1px solid #94a3b842;border-radius:8px;width:min(760px,100%);padding:32px}.result-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin:26px 0;display:grid}.result-grid div,.deviation-list{background:#02061770;border-radius:8px;padding:16px}.result-grid span{color:#94a3b8;font-size:14px;display:block}.result-grid strong{color:#f8fafc;margin-top:8px;font-size:24px;display:block}.complete-actions{gap:12px;margin-top:24px;display:flex}.complete-actions a:last-child{color:#f8fafc;background:#94a3b82e}.history-section{max-width:1180px;margin:28px auto 0}.section-heading{justify-content:space-between;align-items:end;gap:16px;margin-bottom:12px;display:flex}.section-heading h2{color:#f8fafc;margin:0;font-size:26px}.history-list{gap:10px;display:grid}.history-row{background:#0f172ab8;border:1px solid #94a3b838;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;padding:16px;display:grid}.history-row strong{color:#f8fafc;font-size:18px;display:block}.history-row>div:last-child{text-align:right}.empty-history{color:#a9b7c8;background:#0f172a6b;border:1px dashed #94a3b857;border-radius:8px;padding:22px}.advice-box{background:#4dd4ac1f;border:1px solid #4dd4ac3d;border-radius:8px;margin-top:12px;padding:16px}.advice-box strong{color:#dffcf2}.advice-box p{margin:8px 0 0}.subpage-header{border-bottom:1px solid #94a3b838;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:24px;max-width:1180px;margin:0 auto 28px;padding:48px 0 26px;display:grid}.subpage-header h1{color:#f8fafc;margin:0;font-size:42px;line-height:1.08}.header-actions{gap:10px;display:flex}.analytics-grid{grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);gap:16px;max-width:1180px;margin:0 auto;display:grid}.analytics-panel,.settings-panel{background:#0f172ab8;border:1px solid #94a3b838;border-radius:8px;padding:20px}.heatmap-grid{grid-template-columns:repeat(7,1fr);gap:8px;display:grid}.heatmap-cell{aspect-ratio:1;background:#94a3b829;border-radius:5px}.heatmap-cell.level-1{background:#4dd4ac61}.heatmap-cell.level-2{background:#4dd4acad}.heatmap-cell.level-3{background:#4dd4ac}.bar-chart{grid-template-columns:repeat(7,1fr);align-items:end;gap:12px;min-height:220px;display:grid}.bar-item{color:#94a3b8;justify-items:center;gap:8px;font-size:13px;display:grid}.bar-track{background:#0206177a;border-radius:8px;align-items:end;width:100%;height:150px;display:flex;overflow:hidden}.bar-track span{background:linear-gradient(#6aa7ff,#4dd4ac);width:100%;min-height:4px;display:block}.bar-item strong{color:#f8fafc}.settings-panel{gap:16px;max-width:900px;margin:0 auto;display:grid}.setting-row{background:#0206175c;border-radius:8px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;padding:16px;display:grid}.setting-row strong{color:#f8fafc;font-size:20px}.setting-row p,.permission-note{color:#94a3b8;margin:6px 0 0}.toggle-button{color:#f8fafc;background:#0f172ae6;border:1px solid #94a3b847;border-radius:8px;min-width:92px;min-height:42px}.toggle-button.active{color:#06111f;background:#4dd4ac;border-color:#0000;font-weight:800}.segmented-control{flex-wrap:wrap;gap:8px;display:flex}.segmented-control button{color:#f8fafc;background:#0f172ae6;border:1px solid #94a3b847;border-radius:8px;min-width:52px;min-height:38px}.segmented-control .selected{color:#06111f;background:#6aa7ff;border-color:#0000;font-weight:800}.onboarding-backdrop{z-index:20;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#020617c2;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.onboarding-panel{background:#0b1628;border:1px solid #94a3b847;border-radius:8px;width:min(560px,100%);padding:24px;box-shadow:0 24px 80px #00000057}.onboarding-panel h2{color:#f8fafc;margin:0;font-size:30px}.onboarding-panel p,.inline-action-row span,.onboarding-settings span{color:#b8c4d4}.onboarding-progress{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:18px;display:grid}.onboarding-progress span{background:#94a3b82e;border-radius:999px;height:6px}.onboarding-progress .active{background:#4dd4ac}.inline-action-row,.onboarding-settings{gap:12px;margin-top:18px;display:grid}.onboarding-actions{justify-content:flex-end;gap:10px;margin-top:24px;display:flex}.onboarding-actions>button{color:#f8fafc;background:#0f172ae6;border:1px solid #94a3b847;border-radius:8px;min-height:44px;padding:10px 16px}@media (width<=920px){.home-shell,.complete-shell{padding:24px}.home-hero,.subpage-header,.dashboard-band,.course-grid,.train-grid,.training-console,.analytics-grid,.setting-row{grid-template-columns:1fr}.home-hero h1,.complete-card h1,.subpage-header h1{font-size:34px}.hero-actions{align-items:stretch}.header-actions{flex-direction:column}.animation-stage{border-bottom:1px solid #94a3b833;border-right:0}.dual-action-view{grid-template-columns:minmax(0,1fr);grid-template-areas:"front""side""points";width:100%}.front-view{min-height:330px}.side-view{justify-self:center;width:min(260px,78%);min-height:0}.train-topbar{grid-template-columns:1fr}.top-timer{justify-self:start}.control-row,.result-grid{grid-template-columns:1fr 1fr}}