:root {
    --bg-color: #0d1117;
    --sidebar-bg: #161b22;
    --text-color: #c9d1d9;
    --accent-color: #58a6ff;
    --border-color: #30363d;
    --success-color: #238636;
    --danger-color: #da3633;
    --warning-color: #d29922;
    --console-bg: #000;
    --console-text: #0f0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Courier New', Courier, monospace; /* Tech/DevOps feel */
    background-color: var(--bg-color);
    color: var(--text-color);
    height: 100vh;
    overflow: hidden;
}

.dashboard-container {
    display: flex;
    height: 100%;
}

.sidebar {
    width: 250px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

nav ul {
    list-style: none;
}

nav li {
    margin-bottom: 15px;
    padding: 10px;
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.2s;
}

nav li:hover, nav li.active {
    background-color: var(--border-color);
    color: #fff;
}

.admin-link {
    color: var(--danger-color);
    text-decoration: none;
    font-weight: bold;
}

.server-status {
    margin-top: auto;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

.server-status h3 {
    font-size: 0.9rem;
    margin-bottom: 10px;
    color: #8b949e;
}

.server-status ul {
    list-style: none;
}

.server-status li {
    font-size: 0.85rem;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
    display: inline-block;
}

.green { background-color: var(--success-color); box-shadow: 0 0 5px var(--success-color); }
.red { background-color: var(--danger-color); box-shadow: 0 0 5px var(--danger-color); }

.main-content {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.debug-banner {
    background-color: var(--danger-color);
    color: #fff;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: bold;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card {
    background-color: var(--sidebar-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 20px;
}

.stats-card h3 {
    font-size: 0.9rem;
    color: #8b949e;
    margin-bottom: 10px;
}

.metric {
    font-size: 2rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 10px;
}

.chart-placeholder {
    font-family: monospace;
    color: var(--accent-color);
}

.logs-card {
    grid-column: 1 / -1;
    height: 400px;
    display: flex;
    flex-direction: column;
}

.console-output {
    background-color: var(--console-bg);
    color: var(--console-text);
    flex: 1;
    padding: 15px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    overflow-y: auto;
    border: 1px solid #333;
    border-radius: 4px;
}

.log-line {
    display: block;
    margin-bottom: 5px;
    border-bottom: 1px solid #111;
    padding-bottom: 2px;
}

.log-time {
    color: #888;
    margin-right: 10px;
}

.log-level-INFO { color: #58a6ff; }
.log-level-WARN { color: var(--warning-color); }
.log-level-ERROR { color: var(--danger-color); }
.log-level-DEBUG { color: #d2a8ff; font-weight: bold; }