:root{--brand: #0b5394;--brand-dark: #073763;--bg: #f4f6fa;--card: #ffffff;--border: #e2e8f0;--text: #1a202c;--muted: #64748b;--danger: #c0392b;--ok: #1e8449;--warn: #b9770e;--radius: 10px;font-family:Segoe UI,system-ui,-apple-system,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.app{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--brand-dark);color:#cfe0f1;display:flex;flex-direction:column;padding:16px 0;flex-shrink:0}.sidebar .brand{background:#fff;margin:6px 16px 16px;padding:10px 14px;border-radius:8px}.sidebar .brand img{width:100%;display:block}.sidebar nav a{display:block;padding:10px 20px;color:#cfe0f1;font-size:14px;border-left:3px solid transparent}.sidebar nav a:hover{background:#ffffff0f;text-decoration:none}.sidebar nav a.active{background:#ffffff1f;color:#fff;border-left-color:#fff}.sidebar .group{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#7ba4cf;padding:16px 20px 4px}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{background:var(--card);border-bottom:1px solid var(--border);padding:12px 24px;display:flex;justify-content:space-between;align-items:center}.content{padding:24px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:18px}.card h2,.card h3{margin-top:0}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}tbody tr:hover{background:#f8fafc}label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;background:#fff}.btn{display:inline-block;padding:9px 16px;border:none;border-radius:8px;cursor:pointer;background:var(--brand);color:#fff;font-size:14px;font-weight:600}.btn:hover{background:var(--brand-dark)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.secondary{background:#eef2f7;color:var(--brand-dark)}.btn.danger{background:var(--danger)}.btn.ghost{background:transparent;color:var(--brand)}.btn.sm{padding:5px 10px;font-size:13px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge.gray{background:#eef2f7;color:#475569}.badge.green{background:#e6f4ea;color:var(--ok)}.badge.amber{background:#fdf2e2;color:var(--warn)}.badge.red{background:#fdecea;color:var(--danger)}.muted{color:var(--muted)}.error{color:var(--danger);font-size:14px}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:16px}.auth-card{width:100%;max-width:360px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px}.auth-card h1{color:var(--brand);font-size:24px;margin:0 0 4px}.auth-logo{display:block;width:200px;max-width:100%;margin:0 auto 12px}.stat{font-size:28px;font-weight:700;color:var(--brand-dark)}.right{text-align:right}.hamburger{display:none;background:none;border:none;font-size:22px;line-height:1;cursor:pointer;color:var(--brand-dark);padding:0 6px}.backdrop{display:none}@media (max-width: 820px){.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:50;transform:translate(-100%);transition:transform .2s ease;box-shadow:2px 0 14px #00000040}.sidebar.open{transform:translate(0)}.backdrop.show{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:40}.hamburger{display:inline-block}.grid2{grid-template-columns:1fr}.content{padding:16px}.topbar{padding:10px 14px}.hide-mobile{display:none}.card{overflow-x:auto}.card table{min-width:max-content}th,td{white-space:nowrap}.btn{padding:10px 16px}.btn.sm{padding:7px 12px}}