:root{--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#6c7485;--line:#e4e8f0;--primary:#1d4ed8;--danger:#b42318;--ok:#067647;--warn:#b54708;--dark:#0f172a}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{color:var(--primary);text-decoration:none}.app{display:grid;grid-template-columns:245px 1fr;min-height:100vh}.sidebar{background:var(--dark);color:#fff;padding:24px 18px}.brand{font-weight:800;font-size:19px;line-height:1.15;margin-bottom:28px}.brand small{display:block;color:#94a3b8;font-size:11px;margin-top:5px}.nav a{display:block;color:#cbd5e1;padding:11px 12px;border-radius:8px;margin:4px 0}.nav a:hover,.nav a.active{background:#1e293b;color:#fff}.main{padding:26px 32px;max-width:1500px;width:100%}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{font-size:25px;margin:0}.topbar .user{font-size:13px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 2px rgba(15,23,42,.03)}.card{padding:18px}.card .label{color:var(--muted);font-size:13px}.card .value{font-size:28px;font-weight:750;margin-top:5px}.panel{padding:20px;margin-bottom:20px}.panel h2{font-size:17px;margin:0 0 16px}.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}.table th{color:var(--muted);font-weight:600}.badge{display:inline-block;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:700;background:#eef2ff;color:#3730a3}.badge.ok{background:#ecfdf3;color:var(--ok)}.badge.warn{background:#fff7ed;color:var(--warn)}.badge.error{background:#fef3f2;color:var(--danger)}.btn{display:inline-block;border:0;border-radius:8px;padding:9px 13px;background:#e9eef6;color:#172033;font-weight:650;cursor:pointer;font-size:13px}.btn.primary{background:var(--primary);color:#fff}.btn.danger{background:var(--danger);color:#fff}.btn.outline{background:#fff;border:1px solid var(--line)}.btn:disabled{opacity:.5;cursor:not-allowed}.actions{display:flex;gap:8px;flex-wrap:wrap}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}label{display:block;font-size:13px;font-weight:650;margin-bottom:12px}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #cfd5df;border-radius:8px;background:#fff;margin-top:6px;font:inherit}textarea{min-height:90px}.hint,.muted{font-size:12px;color:var(--muted)}.alert{padding:12px 14px;border-radius:8px;margin-bottom:14px;background:#eef6ff;border:1px solid #bfdbfe}.alert.error{background:#fef3f2;border-color:#fecdca;color:#912018}.alert.ok{background:#ecfdf3;border-color:#abefc6;color:#05603a}.alert.warn{background:#fffaeb;border-color:#fedf89;color:#93370d}.progress{height:10px;border-radius:99px;background:#e8edf4;overflow:hidden}.progress>span{display:block;height:100%;background:var(--primary)}.kv{display:grid;grid-template-columns:230px 1fr;gap:9px 18px;font-size:13px}.kv .k{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;word-break:break-all}.danger-zone{border:1px solid #fecdca;background:#fff8f7}.install-body,.login-body{display:grid;place-items:center;min-height:100vh;padding:20px}.install-card,.login-card{width:min(760px,100%);background:#fff;padding:28px;border-radius:14px;border:1px solid var(--line);box-shadow:0 10px 30px rgba(15,23,42,.08)}.login-card{width:min(420px,100%)}.install-card h1,.login-card h1{margin:0 0 5px}.install-card h2{font-size:15px;margin:22px 0 10px}.footer{color:var(--muted);font-size:11px;margin-top:30px}@media(max-width:900px){.app{grid-template-columns:1fr}.sidebar{display:none}.main{padding:18px}.cards{grid-template-columns:1fr 1fr}.grid2,.grid3{grid-template-columns:1fr}.kv{grid-template-columns:1fr}.kv .k{font-weight:700}}