:root{--bg: #f4f6fb;--surface: #ffffff;--border: #e3e8f0;--text: #1d2433;--muted: #6b7488;--primary: #2563eb;--primary-dark: #1d4ed8;--danger: #dc2626;--success: #16a34a;--warning: #d97706;--radius: 10px;--shadow: 0 1px 3px rgba(16, 24, 40, .08), 0 1px 2px rgba(16, 24, 40, .04)}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1{font-size:1.5rem;margin:0 0 1rem}h2{font-size:1.15rem;margin:0 0 .75rem}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer;border:1px solid transparent;border-radius:8px;padding:.5rem .9rem;background:var(--primary);color:#fff;transition:background .15s ease,opacity .15s ease}button:hover{background:var(--primary-dark)}button:disabled{opacity:.55;cursor:not-allowed}button.ghost{background:transparent;color:var(--text);border-color:var(--border)}button.ghost:hover{background:#eef2f9}button.danger{background:var(--danger)}button.sm{padding:.3rem .6rem;font-size:.85rem}input,select,textarea{font:inherit;width:100%;padding:.55rem .7rem;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb26}label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:.25rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}th,td{text-align:left;padding:.7rem .9rem;border-bottom:1px solid var(--border);font-size:.9rem}th{background:#f8fafc;color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.02em}tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:.15rem .55rem;border-radius:999px;font-size:.74rem;font-weight:600;text-transform:capitalize}.badge.placed{background:#e0edff;color:#1d4ed8}.badge.assigned{background:#ede9fe;color:#6d28d9}.badge.in_progress{background:#fef3c7;color:#b45309}.badge.completed{background:#dcfce7;color:#15803d}.badge.cancelled{background:#fee2e2;color:#b91c1c}.badge.on{background:#dcfce7;color:#15803d}.badge.off{background:#f1f5f9;color:#64748b}.muted{color:var(--muted)}.err{color:var(--danger);font-size:.85rem}.toolbar{display:flex;gap:.75rem;align-items:end;flex-wrap:wrap;margin-bottom:1rem}.spacer{flex:1}