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

:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent-green: #10b981;
    --accent-red: #ef4444;
    --accent-yellow: #f59e0b;
    --accent-blue: #3b82f6;
    --border-color: #475569;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #1a2332 100%);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--bg-secondary);
    padding: 1.5rem 0;
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--border-color);
}

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

.header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.last-update {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Main Content */
.main {
    padding: 2rem 0;
}

section {
    margin-bottom: 3rem;
}

section h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    border-left: 4px solid var(--accent-blue);
    padding-left: 1rem;
}

/* Status Grid */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.status-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.status-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px -5px rgba(0, 0, 0, 0.4);
}

.status-card .status-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent-blue);
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-green);
    animation: pulse 2s infinite;
}

.status-dot.offline {
    background: var(--accent-red);
}

.status-dot.maintenance {
    background: var(--accent-yellow);
}

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

.server-details p {
    color: var(--text-secondary);
    margin: 0.3rem 0;
}

/* Performance Metrics */
.performance-metrics {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.metric {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.metric label {
    min-width: 100px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-card);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-green) 0%, var(--accent-yellow) 70%, var(--accent-red) 100%);
    transition: width 0.3s ease;
}

/* Maintenance Section */
.maintenance-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.maintenance-item {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 1rem;
    border-left: 4px solid var(--accent-yellow);
}

.maintenance-item.completed {
    border-left-color: var(--accent-green);
    opacity: 0.7;
}

.maintenance-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.maintenance-title {
    font-weight: 600;
    color: var(--text-primary);
}

.maintenance-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.maintenance-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.info-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.info-card h3 {
    margin-bottom: 1rem;
    color: var(--accent-blue);
}

.info-card p {
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

.copy-btn {
    background: var(--accent-blue);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 1rem;
    transition: background 0.3s ease;
}

.copy-btn:hover {
    background: #2563eb;
}

/* Players Section */
.players-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.player-card {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.player-avatar img {
    width: 32px;
    height: 32px;
    border-radius: 4px;
}

.player-info h4 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.player-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0.1rem 0;
}

.no-players {
    color: var(--text-secondary);
    text-align: center;
    font-style: italic;
}

/* Player Stats Section */
.player-selector {
    margin-bottom: 2rem;
}

.player-selector label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.player-selector select {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    min-width: 200px;
}

.player-selector select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.player-stats-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    grid-template-rows: auto auto auto !important;
    gap: 1.5rem;
    max-width: 700px;
}

.stat-card {
    padding: 1.2rem;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
    width: 100%;
    box-sizing: border-box;
}

/* Explicit positioning for the stat cards */
.stat-card:nth-child(1) { /* Playtime */
    grid-column: 1;
    grid-row: 1;
}

.stat-card:nth-child(2) { /* Deaths */
    grid-column: 2;
    grid-row: 1;
}

.stat-card:nth-child(3) { /* Distance */
    grid-column: 1;
    grid-row: 2;
}

.stat-card:nth-child(4) { /* Entities Killed */
    grid-column: 2;
    grid-row: 2;
}

.blocks-mined-card {
    grid-column: 1 / -1 !important;
    grid-row: 3 !important;
    margin-top: 1rem;
    min-height: auto;
}

.stat-card h3 {
    font-size: 1rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-blue);
}

.stat-card h3 i {
    font-size: 1.4rem;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
    margin: 0;
}

.blocks-list {
    max-height: 300px;
    overflow-y: auto;
}

.block-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.block-item:last-child {
    border-bottom: none;
}

.block-name {
    color: var(--text-primary);
    text-transform: capitalize;
}

.block-count {
    color: var(--accent-green);
    font-weight: bold;
}

/* Performance Grid */
.performance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Warning Banner */
.warning-banner {
    background: var(--accent-yellow);
    color: #1f2937;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
    display: block;
}

.warning-banner.warning {
    background: var(--accent-yellow);
    color: #1f2937;
}

.warning-banner.error {
    background: var(--accent-red);
    color: white;
}

.warning-banner.info {
    background: var(--accent-blue);
    color: white;
}

.warning-banner.maintenance {
    background: #f97316;
    color: white;
}

.warning-banner.hidden {
    display: none !important;
}

.banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.banner-content i {
    margin-right: 0.5rem;
}

.banner-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1.2rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.banner-close:hover {
    opacity: 1;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.admin-btn.secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.admin-btn.secondary:hover {
    background: var(--border-color);
}

/* Admin Panel Styles */
.back-btn {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.back-btn:hover {
    color: var(--accent-blue);
}

.admin-section {
    margin-bottom: 3rem;
}

.admin-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.admin-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 1rem;
    margin-bottom: 0.5rem;
}

.admin-btn.primary {
    background: var(--accent-blue);
    color: white;
}

.admin-btn.success {
    background: var(--accent-green);
    color: white;
}

.admin-btn.warning {
    background: var(--accent-yellow);
    color: #1f2937;
}

.admin-btn.danger {
    background: var(--accent-red);
    color: white;
}

.admin-btn.small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.admin-btn:hover {
    opacity: 0.9;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: relative;
    width: 50px;
    height: 25px;
    background-color: var(--bg-card);
    border-radius: 25px;
    margin-right: 1rem;
    transition: 0.3s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 19px;
    width: 19px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: 0.3s;
}

input:checked + .slider {
    background-color: var(--accent-blue);
}

input:checked + .slider:before {
    transform: translateX(25px);
}

.server-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.maintenance-management {
    margin-top: 2rem;
}

.admin-item {
    position: relative;
}

.item-actions {
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.no-items {
    color: var(--text-secondary);
    text-align: center;
    font-style: italic;
    padding: 2rem;
}

/* Notification */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 6px;
    color: white;
    font-weight: 500;
    z-index: 1001;
    transition: opacity 0.3s ease;
}

.notification.success {
    background: var(--accent-green);
}

.notification.error {
    background: var(--accent-red);
}

.notification.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header h1 {
        font-size: 1.5rem;
    }
    
    .status-grid {
        grid-template-columns: 1fr;
    }
    
    .metric {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }
    
    .metric label {
        min-width: auto;
    }

    .player-stats-grid {
        grid-template-columns: 1fr !important;
        grid-template-rows: auto auto auto auto auto !important;
        max-width: none;
    }
    
    .stat-card:nth-child(1),
    .stat-card:nth-child(2),
    .stat-card:nth-child(3),
    .stat-card:nth-child(4) {
        grid-column: 1 !important;
        grid-row: auto !important;
    }
    
    .blocks-mined-card {
        grid-column: 1 !important;
        grid-row: auto !important;
    }
}