:root{--bg: #0e1116;--surface: #171b22;--surface-alt: #1f2530;--border: #2a313d;--primary: #6c5ce7;--primary-dark: #5a4bd1;--accent: #00d1b2;--text: #f5f7fa;--muted: #9aa4b2;--danger: #ff5c7a}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}.app-shell{min-height:100%;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border);background:var(--surface)}.topbar .brand{font-weight:800;letter-spacing:.3px}.container{width:100%;max-width:440px;margin:0 auto;padding:28px 20px}.hero{text-align:center;padding:64px 0 40px}.hero h1{font-size:44px;margin:0 0 12px;font-weight:800}.hero p{color:var(--muted);font-size:18px;line-height:1.5;margin:0 auto;max-width:340px}.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:22px;margin-bottom:16px}h2.title{font-size:26px;margin:0 0 18px}.field{margin-bottom:16px}.field label{display:block;color:var(--muted);font-size:13px;font-weight:600;margin-bottom:6px}.field input,.field textarea{width:100%;background:var(--surface-alt);border:1px solid var(--border);border-radius:12px;color:var(--text);padding:12px 14px;font-size:16px;font-family:inherit}.field input:focus,.field textarea:focus{outline:none;border-color:var(--primary)}.field textarea{resize:vertical;min-height:84px}.field .err{color:var(--danger);font-size:12px;margin-top:6px}.hint{color:var(--muted);font-size:12px;margin:-8px 0 16px}.btn{display:inline-flex;align-items:center;justify-content:center;width:100%;border:none;border-radius:12px;padding:13px 16px;font-size:16px;font-weight:700;cursor:pointer;background:var(--primary);color:#fff}.btn:hover{background:var(--primary-dark)}.btn:disabled{opacity:.5;cursor:default}.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn+.btn{margin-top:10px}.banner{background:#ff5c7a1f;border:1px solid var(--danger);color:var(--danger);border-radius:12px;padding:12px 14px;margin-bottom:16px;font-size:14px}.muted{color:var(--muted)}.center{text-align:center}.row{display:flex;gap:8px;justify-content:center;margin-top:18px}.avatar{width:96px;height:96px;border-radius:999px;margin:0 auto 14px;background:var(--primary);display:flex;align-items:center;justify-content:center;font-size:34px;font-weight:800;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.profile-head{text-align:center;margin-bottom:18px}.profile-head .name{font-size:24px;font-weight:800}.profile-head .email{color:var(--muted);font-size:14px;margin-top:4px}.section-label{color:var(--muted);font-size:12px;font-weight:700;text-transform:uppercase;margin-bottom:8px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{background:var(--surface-alt);border-radius:999px;padding:6px 14px;color:var(--accent);font-weight:600;font-size:14px}.loading-screen{min-height:100%;display:flex;align-items:center;justify-content:center;color:var(--muted)}.beat-dots{display:flex;gap:12px;justify-content:center;margin:4px 0 16px}.beat-dot{width:18px;height:18px;border-radius:999px;background:var(--surface-alt);border:1px solid var(--border);transition:transform .05s ease,background .05s ease}.beat-dot.on{background:var(--primary);transform:scale(1.35)}.beat-dot.accent.on{background:var(--accent)}input[type=range]{accent-color:var(--primary);padding:0}.rec-time{font-size:40px;font-weight:800;letter-spacing:1px;margin-bottom:14px;font-variant-numeric:tabular-nums}.rec-head{display:flex;align-items:flex-start;justify-content:space-between}.rec-title{font-weight:700;font-size:16px}.rec-meta{font-size:13px;margin-top:2px}.link-btn{background:none;border:none;color:var(--muted);cursor:pointer;font-size:16px;padding:4px}.link-btn:hover{color:var(--danger)}