:root{--blush: #fbeeee;--blush-soft: #fff6f5;--rose: #e08a97;--rose-deep: #c9697b;--rose-ink: #7d2b3d;--champagne: #f3dfd0;--ink: #221820;--ink-soft: #5c4a54;--line: #f0dcdd;--card: #ffffff;--bg: #faf3f3;--good: #2f9e6f;--good-bg: #e6f6ef;--warn: #c98a1a;--warn-bg: #fbf1dd;--danger: #d1495b;--danger-bg: #fbe7ea;--shadow: 0 10px 30px -12px rgba(125, 43, 61, .22);--shadow-sm: 0 4px 14px -8px rgba(125, 43, 61, .28);--radius: 18px;--radius-sm: 12px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink);font-size:14px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(1200px 600px at 20% -10%,#ffe9ec 0%,transparent 60%),radial-gradient(1000px 500px at 100% 0%,#f7e6d8 0%,transparent 55%),var(--bg)}.auth-card{width:100%;max-width:400px;background:var(--card);border-radius:24px;padding:38px 34px;box-shadow:var(--shadow);border:1px solid var(--line)}.brand-lockup{display:flex;align-items:center;gap:12px;margin-bottom:26px}.brand-mark{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:22px;background:linear-gradient(135deg,var(--rose),var(--rose-deep));box-shadow:0 8px 18px -8px var(--rose-deep)}.brand-name{font-size:20px;font-weight:800;letter-spacing:-.02em}.brand-sub{font-size:11px;color:var(--ink-soft);letter-spacing:.16em;text-transform:uppercase;margin-top:2px}.auth-title{font-size:22px;font-weight:800;letter-spacing:-.02em;margin:0 0 4px}.auth-lead{color:var(--ink-soft);margin:0 0 24px}.field{margin-bottom:16px}.field label{display:block;font-weight:600;font-size:12.5px;margin-bottom:7px;color:var(--ink-soft)}.input,.textarea,.select{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid 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var(--rose-deep)}.btn-ghost{background:var(--blush);color:var(--rose-ink)}.btn-ghost:hover{background:#f7e2e4}.btn-danger{background:var(--danger-bg);color:var(--danger)}.btn-danger:hover{background:#f7d6db}.btn-block{width:100%}.btn:disabled{opacity:.55;cursor:default}.btn-sm{padding:8px 13px;font-size:13px}.error-banner{background:var(--danger-bg);color:var(--danger);padding:11px 14px;border-radius:var(--radius-sm);font-weight:600;margin-bottom:16px;font-size:13px}.hint{font-size:12px;color:var(--ink-soft);margin-top:14px;text-align:center}.hint code{background:var(--blush);padding:2px 6px;border-radius:6px;color:var(--rose-ink);font-weight:700}.shell{display:flex;min-height:100vh}.sidebar{width:246px;flex-shrink:0;background:var(--card);border-right:1px solid var(--line);padding:22px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.side-brand{display:flex;align-items:center;gap:11px;padding:4px 8px 22px}.nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-link{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:var(--radius-sm);color:var(--ink-soft);font-weight:600;transition:background .12s,color .12s}.nav-link:hover{background:var(--blush-soft);color:var(--ink)}.nav-link.active{background:var(--blush);color:var(--rose-ink)}.nav-ico{width:20px;text-align:center;font-size:16px}.side-foot{border-top:1px solid var(--line);padding-top:14px}.side-user{font-size:12.5px;color:var(--ink-soft);padding:0 8px 10px}.side-user b{color:var(--ink);display:block;font-size:13px}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{padding:22px 32px 10px;display:flex;align-items:center;justify-content:space-between;gap:16px}.page-title{font-size:24px;font-weight:800;letter-spacing:-.02em;margin:0}.page-sub{color:var(--ink-soft);margin:4px 0 0;font-size:13.5px}.content{padding:14px 32px 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solid var(--line)}tbody td{padding:13px 16px;border-bottom:1px solid var(--blush)}tbody tr{cursor:pointer;transition:background .1s}tbody tr:hover{background:var(--blush-soft)}tbody tr:last-child td{border-bottom:none}.u-email{font-weight:700}.u-name{color:var(--ink-soft);font-size:12.5px}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;font-size:11.5px;font-weight:700}.badge-good{background:var(--good-bg);color:var(--good)}.badge-mute{background:#f0eef0;color:var(--ink-soft)}.badge-warn{background:var(--warn-bg);color:var(--warn)}.badge-rose{background:var(--blush);color:var(--rose-ink)}.searchbar{display:flex;gap:10px;margin-bottom:16px;align-items:center}.searchbar 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b{font-weight:700;text-align:right}.avatar{width:54px;height:54px;border-radius:16px;background:linear-gradient(135deg,var(--rose),var(--rose-deep));color:#fff;display:grid;place-items:center;font-weight:800;font-size:20px;flex-shrink:0}.detail-hero{display:flex;gap:16px;align-items:center;margin-bottom:4px}.photo-rail{display:flex;gap:12px;overflow-x:auto;padding-bottom:4px}.photo-tile{flex-shrink:0;width:120px}.photo-tile img{width:120px;height:150px;object-fit:cover;border-radius:12px;border:1px solid var(--line);background:var(--blush)}.photo-tile .cap{font-size:11.5px;color:var(--ink-soft);margin-top:6px;text-align:center}.list-row{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--blush);font-size:13.5px}.list-row:last-child{border-bottom:none}.day-pill{width:34px;height:34px;border-radius:10px;background:var(--blush);color:var(--rose-ink);display:grid;place-items:center;font-weight:800;font-size:12px;flex-shrink:0}.lesson-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.lesson-card{overflow:hidden;cursor:pointer;transition:transform .1s,box-shadow .15s}.lesson-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.lesson-thumb{position:relative;aspect-ratio:16/9;background:var(--blush);overflow:hidden}.lesson-thumb img{width:100%;height:100%;object-fit:cover}.lesson-day{position:absolute;top:10px;left:10px;background:#221820b8;color:#fff;padding:4px 10px;border-radius:999px;font-size:11.5px;font-weight:700}.lesson-access{position:absolute;top:10px;right:10px;padding:4px 9px;border-radius:999px;font-size:10.5px;font-weight:800;letter-spacing:.04em;color:#fff}.lesson-access.is-free{background:#1f9d6b}.lesson-access.is-pro{background:#c07;background:linear-gradient(135deg,#d6336c,#b5179e)}.lesson-body{padding:13px 15px}.lesson-body h4{margin:0 0 4px;font-size:14px;letter-spacing:-.01em}.lesson-meta{color:var(--ink-soft);font-size:12px;display:flex;gap:8px;align-items:center}.lesson-empty-badge{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#3c1e2814;color:var(--ink-soft);padding:5px 12px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.04em;border:1px dashed var(--line)}.lesson-card:has(.lesson-empty-badge) .lesson-thumb{background:repeating-linear-gradient(45deg,var(--blush),var(--blush) 10px,#fff 10px,#fff 20px)}.dc-scope{--sand: #E4DACB;--cream: #F5EFE6;--creamSoft: #FBF7F1;--ink: #1C1813;--clay: #B97E54;--clayLight: #D4B28C;--clayDeep: #9C6238;--muted: #9A8A78;--success: #6E8B6A;--highlight: #E8A765;--hairline: rgba(36, 27, 18, .09);--dc-shadow: 0 10px 24px rgba(107, 75, 46, .1)}.dc-ic{width:14px;height:14px;fill:var(--clayDeep);flex-shrink:0}.dc-hero{display:flex;align-items:center;gap:18px;background:linear-gradient(135deg,#2a2018,#14110d);border-radius:26px;padding:20px 22px;margin-bottom:18px;box-shadow:var(--dc-shadow)}.dc-ring{width:78px;height:78px;border-radius:50%;flex-shrink:0;background:conic-gradient(var(--highlight) var(--pct),rgba(255,255,255,.14) 0);display:grid;place-items:center}.dc-ring-in{width:60px;height:60px;border-radius:50%;background:#17130e;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1}.dc-ring-in b{color:#fff;font-size:22px;font-weight:800}.dc-ring-in span{color:#ffffff8c;font-size:10px;margin-top:2px}.dc-hero-title{color:#fff;font-weight:800;font-size:18px;letter-spacing:-.01em}.dc-hero-sub{color:#ffffffad;font-size:12.5px;margin:6px 0 12px}.dc-hero-chip{display:inline-flex;align-items:center;gap:5px;background:#e8a7652e;color:var(--highlight);padding:6px 12px;border-radius:30px;font-size:11.5px;font-weight:700}.dc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px}.dc-card{display:flex;align-items:flex-start;gap:14px;width:100%;text-align:left;background:#fff;border:1px solid var(--hairline);border-radius:24px;padding:14px;box-shadow:var(--dc-shadow);cursor:pointer;font:inherit;transition:transform .12s ease,box-shadow .15s ease}.dc-card:hover{transform:translateY(-3px);box-shadow:0 16px 30px #6b4b2e29}.dc-medallion{position:relative;flex-shrink:0;width:72px;height:72px;border-radius:18px;background:linear-gradient(135deg,var(--clayLight),var(--clay) 55%,var(--clayDeep));box-shadow:0 6px 12px #9c62384d;display:flex;flex-direction:column;align-items:center;justify-content:center}.dc-med-label{color:#ffffffb8;font-size:9px;font-weight:700;letter-spacing:1px}.dc-med-num{color:#fff;font-size:26px;font-weight:800;line-height:1}.dc-med-badge{position:absolute;right:-4px;bottom:-4px;width:26px;height:26px;border-radius:50%;border:2px solid #fff;display:grid;place-items:center;color:#fff;font-size:15px;font-weight:700}.dc-med-badge .dc-ic{width:13px;height:13px;fill:#fff}.dc-med-badge.is-filled{background:var(--clay)}.dc-med-badge.is-empty{background:var(--muted)}.dc-body{flex:1;min-width:0}.dc-eyebrow-row{display:flex;align-items:center;gap:5px;margin-bottom:6px}.dc-eyebrow{flex:1;min-width:0;color:var(--clayDeep);font-size:10.5px;font-weight:800;letter-spacing:.4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dc-access{padding:3px 8px;border-radius:30px;font-size:9.5px;font-weight:800;letter-spacing:.5px}.dc-access.is-free{background:#6e8b6a29;color:var(--success)}.dc-access.is-pro{background:#b97e5429;color:var(--clayDeep)}.dc-title{color:var(--ink);font-size:15px;font-weight:800;line-height:1.25;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.dc-chips{display:flex;gap:8px;flex-wrap:wrap}.dc-chip{display:inline-flex;align-items:center;gap:5px;background:var(--sand);border-radius:12px;padding:6px 10px}.dc-chip b{color:var(--ink);font-size:12px;font-weight:800}.dc-chip em{color:var(--muted);font-size:11px;font-weight:500;font-style:normal}@media (max-width: 560px){.dc-grid{grid-template-columns:1fr}}.modal-scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:#3c1e286b;display:grid;place-items:center;padding:24px;z-index:50}.modal{background:var(--card);border-radius:22px;width:100%;max-width:640px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow)}.modal-head{position:sticky;top:0;background:var(--card);padding:20px 24px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;z-index:1}.modal-head h3{margin:0;font-size:17px}.modal-body{padding:20px 24px}.modal-foot{position:sticky;bottom:0;background:var(--card);padding:16px 24px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end}.icon-btn{background:var(--blush);border:none;width:34px;height:34px;border-radius:10px;cursor:pointer;font-size:16px;color:var(--ink-soft)}.media-preview{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#000;margin-top:8px}.media-preview video,.media-preview img{width:100%;display:block;max-height:260px;object-fit:contain}.uploader{display:flex;gap:10px;align-items:center;margin-top:8px}.upload-note{font-size:12px;color:var(--ink-soft);margin-top:6px}.step-card{border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px;background:var(--blush-soft)}.step-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.step-head b{font-size:13px}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.steps-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:20px 0 12px}.practice-row{display:flex;gap:10px;align-items:stretch}.seg{display:inline-flex;background:var(--blush);border-radius:var(--radius-sm);padding:3px;gap:3px;flex-shrink:0}.seg-btn{border:none;background:transparent;padding:8px 13px;border-radius:9px;cursor:pointer;font-weight:700;font-size:13px;color:var(--ink-soft);font-family:inherit;transition:background .12s,color .12s}.seg-btn.active{background:#fff;color:var(--rose-ink);box-shadow:var(--shadow-sm)}.practice-input{display:flex;align-items:center;gap:8px;flex:1}.practice-input .input{max-width:120px}.practice-unit{font-size:12.5px;color:var(--ink-soft);font-weight:600}.toast{position:fixed;bottom:24px;right:24px;background:var(--ink);color:#fff;padding:13px 18px;border-radius:12px;font-weight:600;font-size:13.5px;box-shadow:var(--shadow);z-index:100;animation:rise .25s ease}.toast-good{background:var(--good)}.toast-bad{background:var(--danger)}@keyframes rise{0%{opacity:0;transform:translateY(10px)}}@media (max-width: 900px){.grid-2{grid-template-columns:1fr}.sidebar{width:68px;padding:18px 10px}.side-brand .brand-name,.side-brand .brand-sub,.nav-link span:not(.nav-ico),.side-user{display:none}.nav-link{justify-content:center}.content,.topbar{padding-left:18px;padding-right:18px}}