/* Datto BCDR-Style Dark Theme */

:root {
    /* Primary colors */
    --bg-primary: #0d1b2a;
    --bg-secondary: #1b2838;
    --bg-tertiary: #243447;
    --bg-card: #1e3a5f;
    
    /* Text colors */
    --text-primary: #ffffff;
    --text-secondary: #a8b2c1;
    --text-muted: #6b7a8f;
    
    /* Accent colors */
    --accent-primary: #00d4aa;
    --accent-secondary: #00a8ff;
    --accent-hover: #00e6bb;
    
    /* Status colors */
    --status-success: #00d4aa;
    --status-success-bg: rgba(0, 212, 170, 0.15);
    --status-warning: #ffc107;
    --status-warning-bg: rgba(255, 193, 7, 0.15);
    --status-error: #ff6b6b;
    --status-error-bg: rgba(255, 107, 107, 0.15);
    --status-info: #00a8ff;
    --status-info-bg: rgba(0, 168, 255, 0.15);
    --status-pending: #6b7a8f;
    --status-pending-bg: rgba(107, 122, 143, 0.15);
    
    /* Borders */
    --border-color: #2d4a6f;
    --border-light: #1e3a5f;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.nav-tabs {
    display: flex;
    gap: 8px;
}

.nav-tab {
    padding: 8px 16px;
    border-radius: 6px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.nav-tab:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-tab.active {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-stats {
    display: flex;
    gap: 24px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.stat-value.success {
    color: var(--status-success);
}

.stat-value.warning {
    color: var(--status-warning);
}

.stat-value.error {
    color: var(--status-error);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.refresh-btn {
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.refresh-btn:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* Main Layout */
.main-content {
    padding: 24px;
    max-width: 1800px;
    margin: 0 auto;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 1400px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* Cards */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

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

.card-title {
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.card-title-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.card-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* Device Cards Section */
.devices-section {
    grid-column: 1 / -1;
}

.devices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.device-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    transition: all 0.2s;
}

.device-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.device-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 12px;
}

.device-info h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.device-info .location {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.device-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

.device-status.online {
    background: var(--status-success-bg);
    color: var(--status-success);
}

.device-status.offline {
    background: var(--status-error-bg);
    color: var(--status-error);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.device-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.device-stat {
    flex: 1;
}

.device-stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.device-stat-value {
    font-size: 0.9rem;
    font-weight: 600;
}

.storage-bar {
    height: 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 8px;
}

.storage-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.storage-fill.low {
    background: var(--status-success);
}

.storage-fill.medium {
    background: var(--status-warning);
}

.storage-fill.high {
    background: var(--status-error);
}

.storage-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Backup Status Grid */
.backup-table {
    width: 100%;
    border-collapse: collapse;
}

.backup-table th,
.backup-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-light);
}

.backup-table th {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-tertiary);
}

.backup-table tr:hover {
    background: var(--bg-tertiary);
}

.backup-table tr:last-child td {
    border-bottom: none;
}

.agent-cell {
    display: flex;
    align-items: center;
    gap: 10px;
}

.agent-icon {
    width: 32px;
    height: 32px;
    background: var(--bg-card);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

.agent-name {
    font-weight: 500;
}

.agent-os {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
}

.status-badge.success {
    background: var(--status-success-bg);
    color: var(--status-success);
}

.status-badge.warning {
    background: var(--status-warning-bg);
    color: var(--status-warning);
}

.status-badge.error {
    background: var(--status-error-bg);
    color: var(--status-error);
}

.status-badge.pending {
    background: var(--status-pending-bg);
    color: var(--status-pending);
}

.status-badge.info {
    background: var(--status-info-bg);
    color: var(--status-info);
}

.time-cell {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.time-relative {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Screenshots Section */
.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.screenshot-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s;
}

.screenshot-card:hover {
    border-color: var(--accent-primary);
    transform: scale(1.02);
}

.screenshot-image {
    width: 100%;
    aspect-ratio: 16/10;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.screenshot-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.screenshot-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
}

.screenshot-placeholder-icon {
    font-size: 2rem;
    opacity: 0.5;
}

.screenshot-status-overlay {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.screenshot-status-overlay.success {
    background: var(--status-success);
    color: var(--bg-primary);
}

.screenshot-status-overlay.warning {
    background: var(--status-warning);
    color: var(--bg-primary);
}

.screenshot-status-overlay.error {
    background: var(--status-error);
    color: white;
}

.screenshot-status-overlay.pending {
    background: var(--status-pending);
    color: white;
}

.screenshot-info {
    padding: 12px;
}

.screenshot-agent {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.screenshot-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Alerts Section */
.alerts-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.alert-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border-left: 3px solid transparent;
}

.alert-item.error {
    border-left-color: var(--status-error);
}

.alert-item.warning {
    border-left-color: var(--status-warning);
}

.alert-item.info {
    border-left-color: var(--status-info);
}

.alert-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.alert-item.error .alert-icon {
    background: var(--status-error-bg);
    color: var(--status-error);
}

.alert-item.warning .alert-icon {
    background: var(--status-warning-bg);
    color: var(--status-warning);
}

.alert-item.info .alert-icon {
    background: var(--status-info-bg);
    color: var(--status-info);
}

.alert-content {
    flex: 1;
    min-width: 0;
}

.alert-title {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.alert-message {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.alert-time {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.alert-resolved {
    padding: 2px 8px;
    background: var(--status-success-bg);
    color: var(--status-success);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
}

/* Utility Classes */
.text-success { color: var(--status-success); }
.text-warning { color: var(--status-warning); }
.text-error { color: var(--status-error); }
.text-muted { color: var(--text-muted); }

.mt-4 { margin-top: 1rem; }
.mb-4 { margin-bottom: 1rem; }

/* Loading State */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--text-muted);
}

.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-right: 12px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--bg-card);
}

/* Full width sections */
.full-width {
    grid-column: 1 / -1;
}
