:root {
    --bg: #0f1115;
    --card-bg: #171a21;
    --border: #262b36;
    --text: #e6e8eb;
    --text-dim: #8b93a1;
    --up: #2ecc71;
    --down: #e74c3c;
    --paused: #f1c40f;
    --accent: #5b8def;
    --accent-hover: #4a75d1;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}

header.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--card-bg);
}

header.top-bar h1 {
    font-size: 18px;
    margin: 0;
}

header.top-bar a.nav-link {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    margin-left: 16px;
}
header.top-bar a.nav-link:hover { color: var(--text); }

.overall-banner {
    text-align: center;
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 24px;
    font-size: 18px;
    font-weight: 600;
}
.overall-banner.up { background: rgba(46, 204, 113, 0.12); color: var(--up); }
.overall-banner.down { background: rgba(231, 76, 60, 0.12); color: var(--down); }
.overall-banner.unknown { background: rgba(139, 147, 161, 0.12); color: var(--text-dim); }

.monitor-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px 20px;
    margin-bottom: 14px;
}

.monitor-card .row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.monitor-name {
    font-weight: 600;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}
.status-dot.up { background: var(--up); box-shadow: 0 0 8px var(--up); }
.status-dot.down { background: var(--down); box-shadow: 0 0 8px var(--down); }
.status-dot.paused { background: var(--paused); }
.status-dot.unknown { background: var(--text-dim); }

.status-label {
    font-size: 13px;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: 600;
}
.status-label.up { background: rgba(46, 204, 113, 0.15); color: var(--up); }
.status-label.down { background: rgba(231, 76, 60, 0.15); color: var(--down); }
.status-label.paused { background: rgba(241, 196, 15, 0.15); color: var(--paused); }
.status-label.unknown { background: rgba(139, 147, 161, 0.15); color: var(--text-dim); }

.uptime-stats {
    display: flex;
    gap: 18px;
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 10px;
}
.uptime-stats b { color: var(--text); }

.history-bars {
    display: flex;
    gap: 2px;
    margin-top: 12px;
    align-items: flex-end;
    height: 32px;
}
.history-bars .bar {
    flex: 1;
    min-width: 3px;
    height: 100%;
    border-radius: 2px;
    background: var(--border);
}
.history-bars .bar.up { background: var(--up); }
.history-bars .bar.down { background: var(--down); }

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
th, td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
th { color: var(--text-dim); font-weight: 600; font-size: 13px; }
tr:last-child td { border-bottom: none; }

.btn {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 8px;
    border: none;
    background: var(--accent);
    color: white;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { background: var(--accent-hover); }
.btn.secondary { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.danger { background: var(--down); }
.btn.small { padding: 5px 10px; font-size: 12px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: 14px; color: var(--text-dim); }
.form-group input, .form-group select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #0f1115;
    color: var(--text);
    font-size: 14px;
}
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    max-width: 420px;
    margin: 60px auto;
}

.flash {
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 14px;
    font-size: 14px;
}
.flash.success { background: rgba(46, 204, 113, 0.12); color: var(--up); }
.flash.error { background: rgba(231, 76, 60, 0.12); color: var(--down); }

.actions-row { display: flex; gap: 8px; align-items: center; }

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.footer-note {
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
    margin-top: 30px;
}

form.inline { display: inline; }