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

body {
    font-family: 'Courier New', Consolas, 'Liberation Mono', monospace;
    background-color: #000000;
    color: #b0b0b0;
    min-height: 100vh;
    padding: 20px 10px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #1a3a4a;
}

h1 {
    color: #4dc4ff;
    font-size: 1.5rem;
    font-weight: normal;
    letter-spacing: 2px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #00ff88;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.traffic-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
    padding: 12px 15px;
    background-color: #050505;
    border: 1px solid #1a3a4a;
}

@media (max-width: 768px) {
    .traffic-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        padding: 10px;
    }
}

.stat-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.stat-group-header {
    font-size: 0.7rem;
    color: #4dc4ff;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 3px;
    font-weight: bold;
    border-bottom: 1px solid #1a3a4a;
    padding-bottom: 3px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.stat-label {
    font-size: 0.65rem;
    color: #5a7a8a;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 0.85rem;
    color: #d0d0d0;
    font-weight: bold;
}

.traffic-stat {
    display: flex;
    flex-direction: column;
}

.traffic-label {
    font-size: 0.75rem;
    color: #5a7a8a;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.traffic-value {
    font-size: 1.1rem;
    color: #4dc4ff;
    margin-top: 5px;
}

.servers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.server-card {
    background-color: #050505;
    border: 1px solid #1a3a4a;
    padding: 20px;
    cursor: pointer;
    text-decoration: none;
    display: block;
    color: inherit;
    transition: border-color 0.2s;
}

.server-card:hover {
    border-color: #4dc4ff;
}

.server-card.server-down {
    border-color: #ff4444;
    background-color: #0a0000;
}

.server-card.server-down:hover {
    border-color: #ff6666;
}

.server-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #0a1a2a;
}

.server-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.flag {
    font-size: 1.5rem;
}

.server-name {
    color: #ffffff;
    font-weight: bold;
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.server-down .server-name {
    color: #ff4444;
}

.down-indicator {
    color: #ff4444;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.server-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 0.8rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.info-label {
    color: #5a7a8a;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
}

.info-value {
    color: #d0d0d0;
    font-size: 0.85rem;
}

.info-value.small {
    font-size: 0.75rem;
    color: #a0a0a0;
}

.value-good {
    color: #00ff88;
}

.value-warning {
    color: #ffaa00;
}

.value-critical {
    color: #ff4444;
}

.graphs-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.disk-usage-block {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 0;
    border: 0;
    background-color: transparent;
}

.disk-usage-label {
    color: #5a7a8a;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.disk-usage-bar {
    height: 10px;
    border: 1px solid #1a3a4a;
    background-color: #050505;
}

.disk-usage-fill {
    height: 100%;
    width: 0%;
    background-color: currentColor;
}

.disk-usage-text {
    font-size: 0.8rem;
    color: #d0d0d0;
    margin-bottom: 6px;
}

.graph-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.graph-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.graph-label {
    color: #5a7a8a;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.graph-value {
    color: #4dc4ff;
    font-size: 0.75rem;
}

.graph-value.value-good {
    color: #00ff88;
}

.graph-value.value-warning {
    color: #ffaa00;
}

.graph-value.value-critical {
    color: #ff4444;
}

.value-rx,
.value-rx:visited {
    color: #4dc4ff;
}

.value-tx {
    color: #ff88ff;
}

.graph-chart {
    width: 100%;
    height: 60px;
}

.graph-canvas {
    width: 100%;
    height: 50px;
    display: block;
}

.loading {
    text-align: center;
    padding: 50px;
    color: #4dc4ff;
}

.error {
    text-align: center;
    padding: 50px;
    color: #ff4444;
}

footer {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #1a3a4a;
    text-align: center;
    font-size: 0.75rem;
    color: #3a4a5a;
}

.last-updated {
    color: #5a7a8a;
}

.sort-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.sort-label {
    color: #5a7a8a;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sort-button {
    background-color: #050505;
    border: 1px solid #1a3a4a;
    color: #b0b0b0;
    padding: 8px 15px;
    font-family: 'Courier New', Consolas, 'Liberation Mono', monospace;
    font-size: 0.8rem;
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: all 0.2s;
}

.sort-button:hover {
    border-color: #4dc4ff;
    color: #4dc4ff;
}

.sort-button.active {
    background-color: #0a1a2a;
    border-color: #4dc4ff;
    color: #4dc4ff;
}

.sort-button.active::after {
    content: ' ▼';
    color: #00ff88;
}

.sort-button.active.asc::after {
    content: ' ▲';
}