:root {
    --bg: #0f1720;
    --panel: #182230;
    --panel2: #1f2c3d;
    --text: #e6edf3;
    --muted: #8b98a9;
    --accent: #3d8bfd;
    --danger: #e5534b;
    --ok: #3fb950;
    --warn: #d29922;
    --border: #2a3646;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 12px 24px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}

.topbar .brand { font-weight: 700; font-size: 1.1rem; }
.topbar nav { display: flex; gap: 16px; flex: 1; }
.topbar nav a { color: var(--muted); padding: 6px 4px; }
.topbar nav a.active, .topbar nav a:hover { color: var(--text); text-decoration: none; }
.topbar .user { display: flex; gap: 12px; align-items: center; color: var(--muted); font-size: 0.9rem; }

.container { max-width: 1200px; margin: 0 auto; padding: 24px; }

h1 { font-size: 1.4rem; margin: 0 0 16px; }
h2 { font-size: 1.1rem; margin: 24px 0 12px; }

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 16px;
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 24px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 16px; }
.card .num { font-size: 1.8rem; font-weight: 700; }
.card .label { color: var(--muted); font-size: 0.85rem; }
.card.warn .num { color: var(--warn); }
.card.danger .num { color: var(--danger); }
.card.ok .num { color: var(--ok); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.92rem; }
th { color: var(--muted); font-weight: 600; }
tr:hover td { background: var(--panel2); }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.78rem; }
.badge.ok { background: rgba(63,185,80,0.15); color: var(--ok); }
.badge.warn { background: rgba(210,153,34,0.15); color: var(--warn); }
.badge.danger { background: rgba(229,83,75,0.15); color: var(--danger); }

.toolbar { display: flex; gap: 10px; margin-bottom: 16px; align-items: center; flex-wrap: wrap; }
input[type=text], input[type=search], input[type=password], select {
    background: var(--panel2);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 0.92rem;
}
button, .btn {
    background: var(--accent);
    color: #fff;
    border: none;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.92rem;
}
button:hover, .btn:hover { opacity: 0.9; text-decoration: none; }

.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-box {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 32px;
    width: 320px;
}
.login-box h1 { text-align: center; }
.login-box label { display: block; margin: 12px 0 4px; color: var(--muted); font-size: 0.85rem; }
.login-box input { width: 100%; }
.login-box button { width: 100%; margin-top: 20px; }
.error { color: var(--danger); font-size: 0.88rem; margin-top: 10px; }

.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.detail-grid .field .label { color: var(--muted); font-size: 0.8rem; }
.detail-grid .field .value { font-size: 0.95rem; }

.pagination { display: flex; gap: 8px; margin-top: 16px; }
.pagination a, .pagination span { padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; color: var(--muted); }
.pagination a:hover { color: var(--text); text-decoration: none; }
.pagination .current { background: var(--accent); color: #fff; }