:root{color-scheme:dark;--bg: #0b0f14;--surface: #151b23;--surface-2: #1e2630;--border: #2a3340;--text: #e6edf3;--text-dim: #8b98a5;--accent: #4f9dff;--accent-2: #3ddc97;--danger: #ff6b6b;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);-webkit-tap-highlight-color:transparent}#root{display:flex;flex-direction:column}main{flex:1;padding:16px 16px calc(84px + env(safe-area-inset-bottom));max-width:640px;width:100%;margin:0 auto}h1{font-size:1.3rem;margin:4px 0 16px}h2{font-size:1rem;color:var(--text-dim);text-transform:uppercase;letter-spacing:.04em;margin:20px 0 10px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:12px}label{display:block;font-size:.85rem;color:var(--text-dim);margin-bottom:4px}input,select,textarea{width:100%;background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;padding:10px 12px;font-size:1rem;margin-bottom:12px}.row{display:flex;gap:10px}.row>*{flex:1}button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-radius:8px;padding:12px 16px;font-size:1rem;font-weight:600;cursor:pointer;background:var(--accent);color:#051018}button.secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}button.danger{background:transparent;color:var(--danger);border:1px solid var(--danger);padding:6px 10px;font-size:.85rem}button.small{padding:6px 10px;font-size:.85rem}button:disabled{opacity:.5;cursor:not-allowed}.type-toggle{display:flex;gap:8px;margin-bottom:12px}.type-toggle button{flex:1;background:var(--surface-2);color:var(--text-dim)}.type-toggle button.active{background:var(--accent);color:#051018}.entry-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border)}.entry-row:last-child{border-bottom:none}.muted{color:var(--text-dim);font-size:.85rem}.tag{display:inline-block;background:var(--surface-2);color:var(--text-dim);border-radius:6px;padding:2px 8px;font-size:.75rem;margin-left:6px}nav.tabbar{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}nav.tabbar a{flex:1;text-align:center;padding:12px 4px 10px;text-decoration:none;color:var(--text-dim);font-size:.75rem}nav.tabbar a.active{color:var(--accent)}.empty-state{color:var(--text-dim);text-align:center;padding:32px 16px}.sparkline-labels{display:flex;justify-content:space-between;gap:8px;font-size:.75rem;color:var(--text-dim);margin-top:2px}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:10px}.stat{display:flex;flex-direction:column;gap:2px}.stat-label{font-size:.75rem;color:var(--text-dim)}.stat-value{font-size:1.15rem;font-weight:600}.stat-hint{font-size:.72rem;color:var(--text-dim)}.report-header{margin-bottom:4px}.report-title{font-size:1.3rem;margin:0 0 4px}.report-section h2{margin-top:0}.report-table{width:100%;border-collapse:collapse;margin-top:12px;font-size:.85rem}.report-table th,.report-table td{text-align:left;padding:5px 6px;border-bottom:1px solid var(--border)}.trainer-notes .note-line{border-bottom:1px solid var(--border);height:26px}@media print{:root{--bg: #fff;--surface: #fff;--surface-2: #f4f4f4;--border: #ccc;--text: #111;--text-dim: #555}.no-print{display:none!important}main{max-width:none;padding:0}.card{box-shadow:none}.report-section{break-inside:avoid}}