:root{--bg:#f4f6fa;--panel:#fff;--text:#172033;--muted:#6b7280;--line:#e5e7eb;--accent:#2563eb;--accent2:#1d4ed8;--danger:#dc2626;--ok:#059669;--warn:#d97706}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}aside{background:#111827;color:#fff;padding:26px 18px;position:sticky;top:0;height:100vh}.brand{font-size:23px;font-weight:800;letter-spacing:-.4px}.brand.big{font-size:30px;color:#111827}.brand-sub{font-size:12px;color:#9ca3af;margin:3px 0 26px}nav{display:grid;gap:7px}nav a,.nav-logout{color:#d1d5db;text-decoration:none;padding:11px 12px;border-radius:10px;font-size:14px;background:none;border:0;text-align:left;width:100%;cursor:pointer}nav a:hover,.nav-logout:hover{background:#1f2937;color:#fff}.logout-form{position:absolute;left:18px;right:18px;bottom:20px}main{padding:26px;min-width:0}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}h1{font-size:26px;margin:0}h2{font-size:17px;margin:0 0 14px}.muted{color:var(--muted);font-size:13px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;box-shadow:0 2px 12px #11182708}.card span{display:block;color:var(--muted);font-size:13px;margin-bottom:8px}.card strong{font-size:24px}.card.accent{border-color:#bfdbfe;background:#eff6ff}.danger-card{border-color:#fecaca}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:18px;box-shadow:0 2px 12px #11182708}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-head a{font-size:13px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:650px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top;font-size:13px}th{font-size:12px;color:var(--muted);font-weight:600}td small{display:block;color:var(--muted);margin-top:4px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid.one{grid-template-columns:1fr}.span2{grid-column:span 2}label{font-size:13px;color:#374151;display:grid;gap:6px}input,select,textarea{width:100%;padding:10px 11px;border:1px solid #d1d5db;border-radius:9px;background:#fff;font:inherit}textarea{min-height:70px}.btn{display:inline-block;border:1px solid #d1d5db;background:#fff;color:#111827;padding:9px 12px;border-radius:9px;text-decoration:none;cursor:pointer;font-weight:600;font-size:13px}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent2)}.btn.sm{padding:6px 8px;font-size:12px}.inline-form{display:flex;gap:6px;align-items:center}.inline-form input,.inline-form select{min-width:90px;padding:7px}.inline{display:inline}.badge{display:inline-block;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:700}.badge.ok{background:#d1fae5;color:#065f46}.badge.warn{background:#fef3c7;color:#92400e}.badge.danger{background:#fee2e2;color:#991b1b}.alert{padding:12px 14px;border-radius:10px;margin-bottom:14px;font-size:13px}.alert.ok{background:#d1fae5;color:#065f46}.alert.danger{background:#fee2e2;color:#991b1b}.login-body{display:grid;place-items:center;min-height:100vh;background:linear-gradient(145deg,#eef2ff,#f8fafc)}.login-card,.install-card{width:min(430px,calc(100% - 30px));background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 20px 55px #1118271a}.install-card{width:min(540px,calc(100% - 30px))}hr{border:0;border-top:1px solid var(--line);width:100%}.setting-status{margin:16px 0}code{display:inline-block;background:#f3f4f6;padding:4px 7px;border-radius:6px;overflow-wrap:anywhere}@media(max-width:900px){.layout{grid-template-columns:1fr}aside{position:relative;height:auto;padding:18px}nav{grid-template-columns:repeat(3,1fr)}.logout-form{position:static;margin-top:12px}.cards{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}main{padding:16px}}@media(max-width:560px){nav{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span2{grid-column:span 1}.inline-form{flex-direction:column;align-items:stretch}.card strong{font-size:21px}}