:root{--bg: #f1f5f9;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--muted: #64748b;--primary: #2563eb;--primary-dark: #1d4ed8;--primary-soft: #eff6ff;--success: #16a34a;--danger: #dc2626;--warning: #d97706;--shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 4px 12px rgba(15, 23, 42, .05);--radius: 12px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5}.app-shell{max-width:1180px;margin:0 auto;padding:2rem 1.5rem 4rem}.app-header h1{margin:0;font-size:1.6rem;letter-spacing:-.02em}.app-header p{margin:.35rem 0 0;color:var(--muted)}.toolbar{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;margin:1.5rem 0;padding:1rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}button.btn{font:inherit;font-weight:600;border:1px solid transparent;border-radius:8px;padding:.55rem 1rem;cursor:pointer;background:var(--primary);color:#fff;transition:background .15s ease,opacity .15s ease}button.btn:hover:not(:disabled){background:var(--primary-dark)}button.btn.secondary{background:var(--surface);color:var(--text);border-color:var(--border)}button.btn.secondary:hover:not(:disabled){background:var(--bg)}button.btn:disabled{opacity:.55;cursor:not-allowed}select,.field{font:inherit;padding:.5rem .6rem;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text)}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.1rem;box-shadow:var(--shadow)}.card .label{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;font-weight:600}.card .value{font-size:1.7rem;font-weight:700;margin-top:.25rem;letter-spacing:-.02em}.card .sub{color:var(--muted);font-size:.8rem}.value.good{color:var(--success)}.value.bad{color:var(--danger)}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow);margin-bottom:1.5rem}.panel h2{margin:0 0 .25rem;font-size:1.1rem}.panel .panel-sub{margin:0 0 1rem;color:var(--muted);font-size:.85rem}.tabs{display:flex;gap:.4rem;margin-bottom:1.25rem;flex-wrap:wrap}.tab{font:inherit;font-weight:600;border:1px solid var(--border);background:var(--surface);color:var(--muted);padding:.5rem .9rem;border-radius:999px;cursor:pointer}.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}table.grid{width:100%;border-collapse:collapse;font-size:.85rem}table.grid th,table.grid td{text-align:left;padding:.55rem .7rem;border-bottom:1px solid var(--border)}table.grid th{color:var(--muted);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.03em}table.grid tr:last-child td{border-bottom:none}table.grid td.num,table.grid th.num{text-align:right;font-variant-numeric:tabular-nums}table.grid tfoot td{font-weight:700;border-top:2px solid var(--border)}.pill{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:.72rem;font-weight:600}.pill.on-time{background:#dcfce7;color:#166534}.pill.late{background:#fee2e2;color:#991b1b}.pill.off{background:#f1f5f9;color:#64748b}.pill.shift{background:var(--primary-soft);color:var(--primary-dark)}.chip{display:inline-block;background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:.05rem .4rem;margin:0 .2rem .2rem 0;font-size:.72rem;color:var(--muted)}.error-banner{background:#fef2f2;border:1px solid #fecaca;color:var(--danger);padding:.75rem 1rem;border-radius:8px;margin-bottom:1rem}.legend{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:.5rem}.legend .item{display:flex;align-items:center;gap:.35rem;font-size:.8rem;color:var(--muted)}.legend .swatch{width:12px;height:12px;border-radius:3px}