:root{--bg: #0a0a0a;--surface: #141414;--border: #2a2a2a;--text: #f5f5f5;--muted: #888;--accent: #fff}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}input,select,textarea{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:.5rem .65rem;width:100%}button.primary{background:var(--accent);color:#000;border:0;border-radius:6px;padding:.55rem 1rem;font-weight:600}button.ghost{background:transparent;border:1px solid var(--border);border-radius:6px;padding:.45rem .75rem}button.danger{background:transparent;border:1px solid #5c2a2a;color:#f87171;border-radius:6px;padding:.35rem .6rem;font-size:.85rem}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:.65rem .5rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em}.muted{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1rem 1.25rem}.row{display:flex;gap:1rem;flex-wrap:wrap;align-items:flex-end}.field{flex:1;min-width:140px}.field label{display:block;font-size:.75rem;color:var(--muted);margin-bottom:.25rem}.err{color:#f87171;font-size:.85rem;margin-top:.5rem}.grid-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.stat{border:1px solid var(--border);border-radius:10px;padding:1rem;background:var(--surface)}.stat .num{font-size:1.75rem;font-weight:600}.stat .lbl{font-size:.8rem;color:var(--muted)}