:root{--bg: #0f172a;--panel: #1e293b;--border: #334155;--text: #e2e8f0;--muted: #94a3b8;--accent: #38bdf8;--ok: #34d399;--err: #f87171;--warn: #fbbf24}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.app{min-height:100vh}.login{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{width:360px;background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px}.login-card h1{margin:0 0 4px;font-size:20px}.login-card p{margin:0 0 20px;color:var(--muted)}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid var(--border);padding:20px 14px}.sidebar h1{font-size:16px;margin:0 6px 18px}.nav button{display:block;width:100%;text-align:left;padding:10px 12px;margin-bottom:4px;background:transparent;color:var(--text);border:none;border-radius:8px;cursor:pointer}.nav button.active,.nav button:hover{background:#2b3a52}.sidebar .who{margin-top:24px;padding:10px 12px;border-top:1px solid var(--border);color:var(--muted);font-size:12px}.sidebar .logout{margin-top:8px;color:var(--err);background:none;border:none;cursor:pointer}.content{padding:24px 28px;max-width:1100px}.content h2{margin:0 0 16px;font-size:20px}.content h3{margin:22px 0 10px;font-size:15px;color:var(--muted)}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px;margin-bottom:18px}.field{margin-bottom:12px}.field label{display:block;margin-bottom:5px;color:var(--muted)}.field input,.field select{width:100%;padding:9px 11px;border-radius:8px;border:1px solid var(--border);background:#0f172a;color:var(--text);font-size:14px}.field input:focus{outline:2px solid var(--accent)}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}button.btn{padding:10px 16px;border-radius:8px;border:none;cursor:pointer;font-size:14px;background:var(--accent);color:#0f172a;font-weight:600}button.btn:hover{filter:brightness(1.1)}button.btn:disabled{opacity:.5;cursor:not-allowed}button.btn.secondary{background:#2b3a52;color:var(--text)}button.btn.danger{background:#7f1d1d;color:#fecaca}button.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--muted)}button.small{padding:5px 10px;font-size:12px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600}.badge.ok,.badge.active{background:#064e3b;color:var(--ok)}.badge.err{background:#7f1d1d;color:var(--err)}.badge.warn{background:#78350f;color:var(--warn)}.badge.neutral{background:#2b3a52;color:var(--muted)}.notice{padding:12px 14px;border-radius:8px;margin:12px 0}.notice.error{background:#7f1d1d;color:#fecaca}.notice.success{background:#064e3b;color:var(--ok)}.notice.info{background:#1e3a5f;color:var(--accent)}.muted{color:var(--muted)}.spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;vertical-align:-2px}@keyframes spin{to{transform:rotate(360deg)}}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:18px}.metric{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px 16px}.metric .label{color:var(--muted);font-size:12px}.metric .value{font-size:22px;font-weight:700;margin-top:4px}.counts{max-height:240px;overflow:auto;border:1px solid var(--border);border-radius:8px}