:root{color-scheme:light dark;--page: #f9f9f7;--surface-1: #fcfcfb;--text-primary: #0b0b0b;--text-secondary: #52514e;--text-muted: #898781;--gridline: #e1e0d9;--baseline: #c3c2b7;--border: rgba(11, 11, 11, .1);--series-1: #2a78d6;--series-2: #1baf7a;--series-3: #eda100;--de-emphasis: #b3b1aa;--good: #0ca30c;--good-text: #006300;--warning: #fab219;--serious: #ec835a;--critical: #d03b3b;--accent: var(--series-1);--radius: 12px;font-family:system-ui,-apple-system,Segoe UI,sans-serif}@media(prefers-color-scheme:dark){:root{--page: #0d0d0d;--surface-1: #1a1a19;--text-primary: #ffffff;--text-secondary: #c3c2b7;--text-muted: #898781;--gridline: #2c2c2a;--baseline: #383835;--border: rgba(255, 255, 255, .1);--series-1: #3987e5;--series-2: #199e70;--series-3: #c98500;--de-emphasis: #55544f;--good-text: #0ca30c}}*{box-sizing:border-box}body{margin:0;background:var(--page);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.5}#root{max-width:720px;margin:0 auto;padding:16px 16px calc(32px + env(safe-area-inset-bottom))}h1,h2,h3{margin:0;line-height:1.25}button{font:inherit;cursor:pointer}a{color:var(--accent)}.app-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0 16px}.app-header h1{font-size:20px;font-weight:700;letter-spacing:-.01em}.signout-btn{background:none;border:1px solid var(--border);border-radius:8px;color:var(--text-secondary);padding:6px 12px;font-size:13px}.section{margin-bottom:24px}.section>h2{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:10px}.card{background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card+.card{margin-top:12px}.login-wrap{min-height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center}.login-card{width:100%;max-width:360px;background:var(--surface-1);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.login-card h1{font-size:22px;margin-bottom:4px}.login-card .subtitle{color:var(--text-secondary);font-size:14px;margin:0 0 20px}.login-card label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:4px}.login-card input{width:100%;font:inherit;color:var(--text-primary);background:var(--page);border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-bottom:14px}.login-card input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}.login-card button[type=submit]{width:100%;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:11px;font-weight:600;margin-top:4px}.login-card button[type=submit]:disabled{opacity:.6;cursor:default}.login-error{color:var(--critical);font-size:13px;margin:0 0 12px}.empty-state{text-align:center;padding:28px 16px;color:var(--text-muted)}.empty-state .empty-icon{font-size:22px;display:block;margin-bottom:6px;opacity:.8}.empty-state .empty-title{color:var(--text-secondary);font-weight:600;font-size:14px}.empty-state .empty-hint{font-size:13px;margin-top:2px}.insight-headline{font-size:17px;font-weight:650;line-height:1.4}.insight-meta{color:var(--text-muted);font-size:12px;margin-top:2px}.flag-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.flag-chip{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;color:var(--text-primary);background:color-mix(in srgb,var(--warning) 14%,var(--surface-1));border:1px solid color-mix(in srgb,var(--warning) 45%,transparent);border-radius:999px;padding:3px 10px}.workout-block{margin-top:14px;border-top:1px solid var(--gridline);padding-top:12px}.workout-item{padding:8px 0;border-bottom:1px solid var(--gridline)}.workout-item:last-child{border-bottom:none}.workout-item .wi-name{font-weight:600;font-size:14px}.workout-item .wi-detail{color:var(--text-secondary);font-size:13px}.kv-list{margin:0;font-size:13px}.kv-list div{display:flex;justify-content:space-between;gap:12px;padding:3px 0}.kv-list dt{color:var(--text-muted)}.kv-list dd{margin:0;color:var(--text-primary);text-align:right}.chart-card h3{font-size:14px;font-weight:600;margin-bottom:2px}.chart-sub{font-size:12px;color:var(--text-muted);margin:0 0 10px}.chart-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--text-secondary);margin-bottom:8px}.chart-legend .key{display:inline-flex;align-items:center;gap:6px}.chart-legend .swatch{width:14px;height:3px;border-radius:2px;display:inline-block}.metric-picker{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:6px;-webkit-overflow-scrolling:touch}.metric-picker button{flex-shrink:0;font-size:12px;font-weight:600;border-radius:999px;border:1px solid var(--border);background:none;color:var(--text-secondary);padding:5px 12px;white-space:nowrap}.metric-picker button.active{background:var(--accent);border-color:var(--accent);color:#fff}.viz-tooltip{background:var(--surface-1);border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:12px;box-shadow:0 4px 16px #00000026}.viz-tooltip .tt-label{color:var(--text-muted);margin-bottom:3px}.viz-tooltip .tt-row{display:flex;align-items:center;gap:6px;color:var(--text-primary)}.viz-tooltip .tt-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.baseline-row{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--gridline);font-size:14px}.baseline-row:last-child{border-bottom:none}.baseline-row .bl-metric{color:var(--text-secondary);flex:1}.baseline-row .bl-values{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:13px}.baseline-row .bl-values strong{color:var(--text-primary);font-weight:650}.bl-delta{font-weight:650;font-size:13px;min-width:64px;text-align:right;font-variant-numeric:tabular-nums}.bl-delta.better{color:var(--good-text)}.bl-delta.worse{color:var(--critical)}.bl-delta.flat{color:var(--text-muted)}.baseline-dates{font-size:12px;color:var(--text-muted);margin-bottom:8px}.session-row{padding:0}.session-summary-btn{width:100%;display:flex;align-items:flex-start;gap:10px;background:none;border:none;color:inherit;text-align:left;padding:14px 16px}.session-row .s-body{flex:1;min-width:0}.session-row .s-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.session-row .s-date{font-size:12px;color:var(--text-muted);font-variant-numeric:tabular-nums}.session-row .s-summary{font-size:14px;color:var(--text-primary);margin-top:3px;overflow-wrap:anywhere}.session-row .s-chev{color:var(--text-muted);font-size:12px;padding-top:3px;transition:transform .15s}.session-row.open .s-chev{transform:rotate(90deg)}.type-badge{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;border-radius:5px;padding:2px 7px;color:var(--text-primary);background:color-mix(in srgb,var(--badge-hue, var(--text-muted)) 16%,var(--surface-1));border:1px solid color-mix(in srgb,var(--badge-hue, var(--text-muted)) 40%,transparent)}.session-detail{border-top:1px solid var(--gridline);margin:0 16px;padding:12px 0 14px;font-size:13px;color:var(--text-secondary)}.session-detail h4{margin:10px 0 4px;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.session-detail h4:first-child{margin-top:0}.session-detail table{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}.session-detail th{text-align:left;font-weight:600;color:var(--text-muted);border-bottom:1px solid var(--gridline);padding:4px 8px 4px 0}.session-detail td{padding:4px 8px 4px 0;border-bottom:1px solid var(--gridline);color:var(--text-secondary)}.session-detail tr:last-child td{border-bottom:none}.tag-chip{display:inline-block;font-size:11px;background:color-mix(in srgb,var(--text-muted) 12%,var(--surface-1));border-radius:999px;padding:2px 8px;margin:2px 4px 0 0;color:var(--text-secondary)}.attachment-link{display:inline-block;margin-top:8px;font-size:13px}.loading-dim{opacity:.55;transition:opacity .2s}.page-loading{min-height:60vh;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}