:root{--brick-red: #D00308;--brick-red-dark: #a30206;--carbon-black: #181818;--bg: #F7F4F1;--surface: #FFFFFF;--border: #E5DFDA;--text: #181818;--text-muted: #6B6460;--ok: #1A7F37;--warn: #B45309;--danger: #B91C1C;--font-heading: "Barlow Semi Condensed", sans-serif;--font-body: "Source Sans 3", sans-serif;--font-mono: "IBM Plex Mono", monospace}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:700;text-transform:uppercase;letter-spacing:.02em;margin:0 0 .5rem}.numeric{font-family:var(--font-mono);font-variant-numeric:tabular-nums}a{color:var(--brick-red)}button,input,select,textarea{font-family:inherit;font-size:1rem}.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.1rem;border-radius:6px;border:1px solid transparent;background:var(--brick-red);color:#fff;font-weight:600;cursor:pointer}.btn:hover{background:var(--brick-red-dark)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:transparent;color:var(--carbon-black);border-color:var(--border)}.btn.secondary:hover{background:var(--border)}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.25rem}.field{display:flex;flex-direction:column;gap:.3rem;margin-bottom:.9rem}.field label{font-weight:600;font-size:.9rem}.field input,.field select,.field textarea{padding:.5rem .6rem;border:1px solid var(--border);border-radius:6px;background:#fff}.error-text{color:var(--danger);font-size:.9rem}.warning-text{color:var(--warn);font-size:.9rem}table{width:100%;border-collapse:collapse}th,td{padding:.6rem .75rem;text-align:left;border-bottom:1px solid var(--border)}th{font-family:var(--font-heading);text-transform:uppercase;font-size:.8rem;letter-spacing:.04em;color:var(--text-muted)}.badge{display:inline-block;padding:.15rem .6rem;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:uppercase}.badge.ok{background:#dcfce7;color:var(--ok)}.badge.warn{background:#fef3c7;color:var(--warn)}.badge.muted{background:#eee;color:var(--text-muted)}.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem}.kpi-tile{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1rem}.kpi-tile .value{font-family:var(--font-mono);font-size:1.6rem;font-weight:600}.kpi-tile .label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em}.view-as-banner{background:var(--carbon-black);color:#fff;padding:.6rem 1rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.view-as-banner a{color:#fff;text-decoration:underline}.app-shell{max-width:1100px;margin:0 auto;padding:1.5rem}@media (max-width: 640px){.app-shell{padding:1rem}}.nav-tabs{display:flex;gap:.5rem;border-bottom:1px solid var(--border);margin-bottom:1.5rem;flex-wrap:wrap}.nav-tabs a{padding:.6rem .2rem;text-decoration:none;color:var(--text-muted);font-weight:600;border-bottom:2px solid transparent}.nav-tabs a.active,.nav-tabs a:hover{color:var(--carbon-black);border-bottom-color:var(--brick-red)}.tab-disabled{color:var(--text-muted);opacity:.5;padding:.6rem .2rem;font-weight:600;cursor:not-allowed}