:root{--bg: #f4f6fa;--surface: #ffffff;--surface-2: #f8fafc;--border: #dde3ec;--text: #16202e;--text-muted: #5b6878;--brand: #1f3a5f;--brand-strong: #152b48;--accent: #0f766e;--ok: #157f3d;--ok-bg: #e6f5ec;--warn: #9a6700;--warn-bg: #fdf4e3;--danger: #b42318;--danger-bg: #fdecea;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);--sidebar-width: 236px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Cairo,Segoe UI,Tahoma,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}table,.num{font-variant-numeric:tabular-nums}a{color:var(--brand)}.app-shell{display:grid;grid-template-columns:var(--sidebar-width) 1fr;min-height:100%}.sidebar{background:var(--brand);color:#e8eef7;padding:18px 14px;display:flex;flex-direction:column;gap:4px}.sidebar-brand{font-weight:700;font-size:17px;padding:6px 10px 16px;border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:10px}.sidebar-brand small{display:block;font-weight:400;font-size:12px;opacity:.75}.nav-link{display:flex;align-items:center;gap:8px;padding:9px 11px;border-radius:8px;color:#dbe5f1;text-decoration:none;font-size:14.5px}.nav-link:hover{background:#ffffff17}.nav-link.active{background:#fff;color:var(--brand-strong);font-weight:600}.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.14);padding-top:12px;font-size:13px}.sidebar-footer .who{opacity:.85;margin-bottom:8px;word-break:break-all}.main{padding:22px 26px 48px;min-width:0}.page-head{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}.page-head h1{margin:0;font-size:22px}.page-head p{margin:2px 0 0;color:var(--text-muted);font-size:13.5px}.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end}.card{background:var(--surface);border:1px solid 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th{background:var(--surface-2);font-weight:600;color:var(--text-muted);position:sticky;top:0}tbody tr:hover{background:#fbfcfe}tbody tr:last-child td{border-bottom:none}.empty{padding:28px;text-align:center;color:var(--text-muted)}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12.5px;font-weight:600}.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.danger{background:var(--danger-bg);color:var(--danger)}.badge.muted{background:var(--surface-2);color:var(--text-muted)}.alert{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-size:14px;border:1px solid transparent}.alert.error{background:var(--danger-bg);color:var(--danger);border-color:#f3c6c2}.alert.success{background:var(--ok-bg);color:var(--ok);border-color:#bfe3cd}.alert.info{background:#eaf1fb;color:var(--brand);border-color:#c9dbf4}.muted{color:var(--text-muted)}.login-screen{min-height:100%;display:grid;place-items:center;padding:24px;background:linear-gradient(160deg,#1f3a5f,#0f766e)}.login-card{width:100%;max-width:390px;background:var(--surface);border-radius:14px;padding:26px;box-shadow:0 18px 44px #0a16284d}.login-card h1{margin:0 0 4px;font-size:21px}.login-card .sub{color:var(--text-muted);font-size:13.5px;margin-bottom:18px}.login-card button{width:100%;margin-top:6px;padding:10px}.center-screen{min-height:100%;display:grid;place-items:center;padding:24px;text-align:center}@media (max-width: 880px){.app-shell{grid-template-columns:1fr}.sidebar{flex-direction:row;flex-wrap:wrap;align-items:center;padding:12px}.sidebar-brand{border:none;padding:0 8px 0 0;margin:0;width:100%}.sidebar-footer{margin:0;border:none;padding:0}.main{padding:16px 14px 40px}th,td{white-space:normal}}