/* ==========================================
   MuleCube System Management Panel
   Comprehensive styling for all management tabs
   v1.0.0
   ========================================== */

/* ==========================================
   System Panel Trigger Button
   ========================================== */
.system-panel-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 4px 12px;
    margin-right: 12px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 90px;
    height: 32px;
    box-sizing: border-box;
}

.system-panel-trigger:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #000;
}

.system-panel-trigger svg {
    width: 14px;
    height: 14px;
    opacity: 0.8;
}

.system-panel-trigger:hover svg {
    opacity: 1;
}

/* Top bar variant - more compact styling */
.system-panel-trigger.top-bar-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
    background: transparent;
    border-color: var(--color-primary);
}

.system-panel-trigger.top-bar-btn:hover {
    background: var(--color-primary);
    color: #000;
}

/* ==========================================
   Panel Overlay
   ========================================== */
.system-panel-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.system-panel-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* ==========================================
   Main Panel Container
   ========================================== */
.system-panel {
    width: 95%;
    max-width: 1100px;
    height: 80vh;
    max-height: 90vh;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.3s ease;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.system-panel-overlay.open .system-panel {
    transform: scale(1);
}

/* ==========================================
   Panel Header
   ========================================== */
.system-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: var(--color-bg-card);
    border-bottom: 1px solid var(--color-border);
}

.panel-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.panel-title svg {
    color: var(--color-primary);
}

.panel-title h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-text);
}

.panel-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-refresh-btn,
.panel-close-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.panel-close-btn:hover {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

/* ==========================================
   Tabs Navigation
   ========================================== */
.system-panel-tabs {
    display: flex;
    gap: 2px;
    padding: 0.5rem 1rem;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    overflow-x: auto;
    scrollbar-width: thin;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

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

.tab-btn.active {
    background: var(--color-primary);
    color: #000;
}

.tab-btn svg {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

.tab-btn.active svg {
    opacity: 1;
}

/* ==========================================
   Panel Body
   ========================================== */
.system-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
    min-height: 0; /* Allow flex shrink for scrolling */
}

.system-panel-body::-webkit-scrollbar {
    width: 8px;
}

.system-panel-body::-webkit-scrollbar-track {
    background: transparent;
}

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

/* ==========================================
   Panel Footer
   ========================================== */
.system-panel-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.panel-hint kbd {
    display: inline-block;
    padding: 2px 6px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
}

/* ==========================================
   Loading & Error States
   ========================================== */
.panel-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
    color: var(--color-text-muted);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.panel-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
    text-align: center;
    color: var(--color-text-muted);
}

.panel-error svg {
    width: 48px;
    height: 48px;
    color: var(--color-warning);
}

.panel-error p {
    margin: 0;
    font-size: 1rem;
    color: var(--color-text);
}

.panel-error small {
    color: var(--color-text-muted);
}

/* ==========================================
   Info Cards (Overview, Storage, etc.)
   ========================================== */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.info-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.info-card.full-width {
    grid-column: 1 / -1;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--color-border);
}

.card-header svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.card-header h3 {
    flex: 1;
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.card-value {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--color-primary);
}

.card-value.warning { color: var(--color-warning); }
.card-value.danger { color: var(--color-danger); }
.card-value.normal { color: var(--color-primary); }

.card-badge {
    padding: 0.25rem 0.5rem;
    background: var(--color-primary);
    color: #000;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.card-body {
    padding: 1.25rem;
}

/* ==========================================
   Info Rows (System Info)
   ========================================== */
.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.info-value {
    font-weight: 500;
    color: var(--color-text);
    font-size: 0.85rem;
}

.info-value.mono {
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

/* ==========================================
   Progress Bars
   ========================================== */
.progress-bar-container {
    width: 100%;
    height: 8px;
    background: var(--color-border);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-bar {
    height: 100%;
    background: var(--color-primary);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.progress-bar.warning { background: var(--color-warning); }
.progress-bar.danger { background: var(--color-danger); }

/* ==========================================
   Stats Rows
   ========================================== */
.stats-row {
    display: flex;
    gap: 1rem;
}

.stats-row .stat-item {
    flex: 1;
    text-align: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
}

.stats-row .stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.stats-row .stat-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    font-family: var(--font-mono);
}

/* ==========================================
   Temperature Gauge
   ========================================== */
.temp-gauge {
    margin-bottom: 1rem;
}

.temp-bar {
    height: 8px;
    background: var(--color-primary);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.temp-bar.warning { background: var(--color-warning); }
.temp-bar.danger { background: var(--color-danger); }

.temp-markers {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.7rem;
    color: var(--color-text-muted);
}

.temp-status {
    text-align: center;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
}

.temp-status.normal { 
    background: rgba(34, 197, 94, 0.1); 
    color: var(--color-primary); 
}
.temp-status.warning { 
    background: rgba(245, 158, 11, 0.1); 
    color: var(--color-warning); 
}
.temp-status.danger { 
    background: rgba(239, 68, 68, 0.1); 
    color: var(--color-danger); 
}

/* ==========================================
   Power Controls
   ========================================== */
.power-controls-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.power-controls-section h3 {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.power-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--color-primary);
    color: #000;
}

.btn-primary:hover {
    background: var(--color-primary-hover);
}

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

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

.btn-warning {
    background: var(--color-warning);
    color: #000;
}

.btn-warning:hover {
    background: #d97706;
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #000;
}

.btn-icon.danger:hover {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: #fff;
}

/* ==========================================
   Data Tables
   ========================================== */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th,
.data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.data-table th {
    background: rgba(255, 255, 255, 0.03);
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table td {
    color: var(--color-text);
}

.data-table td.mono {
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.data-table td.highlight {
    color: var(--color-warning);
    font-weight: 600;
}

.data-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.table-note {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.75rem;
    margin-top: 1rem;
}

/* ==========================================
   Status Badges
   ========================================== */
.status-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.running,
.status-badge.sleeping {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-primary);
}

.status-badge.stopped,
.status-badge.zombie {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

.status-badge.idle {
    background: rgba(161, 161, 170, 0.15);
    color: var(--color-text-muted);
}

.action-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.action-badge.accept {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-primary);
}

.action-badge.drop,
.action-badge.reject {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

/* ==========================================
   Network Tab
   ========================================== */
.network-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.interfaces-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.interface-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.interface-card.down {
    opacity: 0.6;
}

.interface-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.interface-name {
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.interface-status {
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
}

.interface-status.online {
    background: rgba(34, 197, 94, 0.15);
    color: var(--color-primary);
}

.interface-status.offline {
    background: rgba(161, 161, 170, 0.15);
    color: var(--color-text-muted);
}

.interface-details .detail {
    display: flex;
    justify-content: space-between;
    padding: 0.25rem 0;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.interface-details .detail .mono {
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

/* ==========================================
   Storage Tab
   ========================================== */
.storage-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.disk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.disk-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.disk-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.disk-mount {
    font-weight: 600;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-text);
}

.disk-percent {
    font-weight: 700;
    font-family: var(--font-mono);
}

.disk-percent.normal { color: var(--color-primary); }
.disk-percent.warning { color: var(--color-warning); }
.disk-percent.danger { color: var(--color-danger); }

.disk-details {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.disk-device {
    font-family: var(--font-mono);
}

/* ==========================================
   Logs Tab
   ========================================== */
/* Processes Section */
.processes-section {
    padding: 0;
}

.processes-section .info-card {
    margin: 0;
}

.processes-table {
    width: 100%;
}

.processes-table th,
.processes-table td {
    padding: 12px 16px;
}

.processes-table .highlight {
    color: var(--primary);
    font-weight: 600;
}

.table-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.logs-section {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.logs-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.log-select,
.log-input {
    padding: 0.5rem 0.75rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 0.85rem;
}

.log-select {
    min-width: 150px;
}

.log-input {
    width: 80px;
}

.log-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    cursor: pointer;
}

.log-checkbox input {
    accent-color: var(--color-primary);
}

.log-viewer {
    flex: 1;
    min-height: 400px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: auto;
}

.log-content {
    margin: 0;
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    line-height: 1.6;
    color: var(--color-text);
    white-space: pre-wrap;
    word-break: break-all;
}

/* ==========================================
   Firewall Tab
   ========================================== */
.firewall-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.firewall-note {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.firewall-note p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-warning);
}

.firewall-note svg {
    flex-shrink: 0;
    color: var(--color-warning);
}

/* ==========================================
   Backup Tab
   ========================================== */
.backup-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.backup-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 1rem 0;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-text);
    cursor: pointer;
}

.checkbox-item input {
    accent-color: var(--color-primary);
}

.file-upload {
    margin: 1rem 0;
}

.file-upload input[type="file"] {
    width: 100%;
    padding: 0.75rem;
    background: var(--color-bg);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: 0.85rem;
    cursor: pointer;
}

.file-upload input[type="file"]:hover {
    border-color: var(--color-primary);
}

/* ==========================================
   Empty State
   ========================================== */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: var(--color-text-muted);
}

.empty-state p {
    margin: 0;
    font-size: 0.9rem;
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 900px) {
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .backup-section {
        grid-template-columns: 1fr;
    }
    
    .system-panel-tabs {
        padding: 0.5rem 0.5rem;
    }
    
    .tab-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .tab-btn span {
        display: none;
    }
}

@media (max-width: 600px) {
    .system-panel {
        width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .system-panel-header {
        padding: 0.75rem 1rem;
    }
    
    .panel-title h2 {
        font-size: 1rem;
    }
    
    .system-panel-body {
        padding: 1rem;
    }
    
    .power-buttons {
        flex-direction: column;
    }
    
    .logs-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .log-select,
    .log-input {
        width: 100%;
    }
    
    .data-table {
        font-size: 0.75rem;
    }
    
    .data-table th,
    .data-table td {
        padding: 0.5rem;
    }
}

/* ==========================================
   Light Theme Overrides
   ========================================== */
[data-theme="light"] .system-panel {
    background: #fff;
}

[data-theme="light"] .system-panel-header,
[data-theme="light"] .system-panel-footer {
    background: #f8f9fa;
}

[data-theme="light"] .card-header {
    background: rgba(0, 0, 0, 0.02);
}

[data-theme="light"] .info-card,
[data-theme="light"] .disk-card,
[data-theme="light"] .interface-card {
    background: #fff;
}

[data-theme="light"] .log-viewer,
[data-theme="light"] .stats-row .stat-item {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .info-row {
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .data-table th {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .data-table tbody tr:hover {
    background: rgba(0, 0, 0, 0.02);
}

/* ==========================================
   Power/UPS Tab Styles
   ========================================== */

.power-tab .battery-visual {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: var(--card-bg, #1a1a2e);
    border-radius: 8px;
    margin-bottom: 15px;
}

.power-tab .battery-container {
    display: flex;
    align-items: center;
    gap: 4px;
}

.power-tab .battery-body {
    width: 200px;
    height: 60px;
    border: 3px solid var(--text-secondary, #9ca3af);
    border-radius: 8px;
    padding: 4px;
    position: relative;
    overflow: hidden;
}

.power-tab .battery-level {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease, background-color 0.3s ease;
}

.power-tab .battery-tip {
    width: 8px;
    height: 24px;
    background: var(--text-secondary, #9ca3af);
    border-radius: 0 4px 4px 0;
}

.power-tab .battery-info {
    text-align: left;
}

.power-tab .battery-percentage {
    font-size: 2rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary, #fff);
}

.power-tab .battery-voltage {
    font-size: 1rem;
    color: var(--text-secondary, #9ca3af);
    font-family: 'JetBrains Mono', monospace;
}

.power-tab .battery-health {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: var(--card-bg, #1a1a2e);
    border-radius: 6px;
}

.power-tab .health-label {
    color: var(--text-secondary, #9ca3af);
}

.power-tab .health-value {
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
}

.power-tab .health-good {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.power-tab .health-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.power-tab .ups-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.power-tab .control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.power-tab .control-label {
    font-weight: 600;
    color: var(--text-primary, #fff);
}

.power-tab .control-hint {
    color: var(--text-secondary, #9ca3af);
    font-size: 0.85rem;
}

/* Toggle Switch */
.power-tab .toggle-switch {
    display: flex;
    align-items: center;
    gap: 12px;
}

.power-tab .toggle-switch input {
    display: none;
}

.power-tab .toggle-label {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 32px;
    cursor: pointer;
}

.power-tab .toggle-inner {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--text-secondary, #4b5563);
    border-radius: 32px;
    transition: background 0.3s;
}

.power-tab .toggle-switch input:checked + .toggle-label .toggle-inner {
    background: #22c55e;
}

.power-tab .toggle-switch-btn {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.power-tab .toggle-switch input:checked + .toggle-label .toggle-switch-btn {
    transform: translateX(28px);
}

.power-tab .toggle-text {
    color: var(--text-secondary, #9ca3af);
    font-size: 0.9rem;
}

/* Info Grid */
.power-tab .info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.power-tab .info-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 15px;
    background: var(--card-bg, #1a1a2e);
    border-radius: 6px;
}

.power-tab .info-label {
    color: var(--text-secondary, #9ca3af);
}

.power-tab .info-value {
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary, #fff);
}

/* ==========================================
   Stats Grid (used by Power tab and others)
   ========================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: var(--card-bg, #1a1a2e);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.stat-icon {
    opacity: 0.7;
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary, #9ca3af);
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-primary, #fff);
}

.stat-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--text-secondary, #9ca3af);
}

.stat-details span {
    display: block;
}

/* Fix toggle switch text truncation */
.power-tab .toggle-switch {
    flex-wrap: nowrap;
    min-width: 200px;
}

.power-tab .toggle-text {
    white-space: nowrap;
    min-width: 70px;
}

/* Improve info-section spacing */
.info-section {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--card-bg, rgba(26, 26, 46, 0.5));
    border-radius: 12px;
}

.info-section h3 {
    margin: 0 0 16px 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary, #fff);
}

/* Fix stat-card stat-details alignment */
.stat-card .stat-details {
    margin-top: auto;
}

/* Ensure consistent card heights in grid */
.stats-grid .stat-card {
    min-height: 120px;
}

/* Fix info-grid alignment */
.power-tab .info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.power-tab .info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

/* Improve control group layout */
.power-tab .control-group {
    padding: 16px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
}

/* Fix Calibrate button width */
.power-tab .control-group .btn {
    min-width: 150px;
}

/* Compact Power Stats */
.power-stats.compact {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.power-stats.compact .stat-card {
    padding: 12px 16px;
}

.power-stats.compact .stat-header {
    font-size: 0.65rem;
    margin-bottom: 4px;
}

.power-stats.compact .stat-value {
    font-size: 1.25rem;
}

.power-stats.compact .stat-details {
    font-size: 0.7rem;
    margin-top: 4px;
}

@media (max-width: 768px) {
    .power-stats.compact {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Error hint styling */
.error-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 8px;
}

/* Log viewer improvements */
.log-viewer {
    min-height: 300px;
    max-height: 500px;
}

.log-content {
    font-size: 0.75rem;
    line-height: 1.4;
}

/* Firewall Status Grid */
.status-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.status-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.status-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
}

.status-value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
}

.status-value.text-success {
    color: var(--color-primary, #22c55e);
}

@media (max-width: 600px) {
    .status-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Action badges for firewall */
.action-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.action-badge.accept {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.action-badge.drop, .action-badge.reject {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.action-badge.masquerade {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

/* Compact Power Tab */
.power-tab.compact {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* New Power Tab Design */
.power-tab {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.power-tab .info-card.full-width {
    grid-column: 1 / -1;
}

/* Large Battery Visual */
.battery-display {
    display: flex;
    align-items: center;
    gap: 24px;
}

.battery-visual-large {
    display: flex;
    align-items: center;
}

.battery-body-large {
    width: 120px;
    height: 48px;
    border: 3px solid var(--color-border-light);
    border-radius: 8px;
    padding: 4px;
    overflow: hidden;
    transition: border-color 0.3s ease;
}

.battery-level-large {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.battery-tip-large {
    width: 8px;
    height: 24px;
    border-radius: 0 4px 4px 0;
    margin-left: 4px;
}

.battery-info {
    display: flex;
    gap: 20px;
}

.battery-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.battery-stat .stat-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.battery-stat .stat-value {
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

/* Power Status Grid */
.power-status-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.power-indicator-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
}

.power-indicator-card.active {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.3);
}

.power-indicator-card .indicator-icon {
    font-size: 1.5rem;
}

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

.power-indicator-card .indicator-status {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text);
}

.power-indicator-card.active .indicator-status {
    color: #22c55e;
}

/* Power Controls Grid */
.power-controls-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.control-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

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

/* Toggle Switch for Power Tab */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    transition: 0.3s;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: var(--color-text-muted);
    border-radius: 50%;
    transition: 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: rgba(34, 197, 94, 0.3);
    border-color: #22c55e;
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(20px);
    background-color: #22c55e;
}

/* Power Debug Row */
.power-debug {
    grid-column: 1 / -1;
    display: flex;
    gap: 24px;
    padding: 8px 16px;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

/* Footer Link Styles */
.panel-footer-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.75rem;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .power-tab {
        grid-template-columns: 1fr;
    }
    
    .power-status-grid {
        grid-template-columns: 1fr;
    }
    
    .power-controls-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .battery-display {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Legacy compact styles kept for compatibility */
.power-status-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 16px 20px;
}

.power-main {
    display: flex;
    align-items: center;
    gap: 16px;
}

.battery-visual-compact {
    display: flex;
    align-items: center;
}

.battery-body-compact {
    width: 60px;
    height: 24px;
    border: 2px solid var(--color-border-light);
    border-radius: 4px;
    background: var(--color-bg-secondary);
    overflow: hidden;
}

.battery-level-compact {
    height: 100%;
    transition: width 0.3s ease;
}

.battery-tip-compact {
    width: 4px;
    height: 12px;
    background: var(--color-border-light);
    border-radius: 0 2px 2px 0;
    margin-left: 2px;
}

.battery-stats {
    display: flex;
    flex-direction: column;
}

.battery-pct {
    font-size: 1.5rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

.battery-volt {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

.power-indicators {
    display: flex;
    gap: 12px;
}

.indicator {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-family: var(--font-mono);
    background: var(--color-bg-secondary);
    color: var(--color-text-muted);
}

.indicator.on {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.indicator.off {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

/* ==========================================
   Services Tab Styles
   ========================================== */

.services-tab {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.services-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.services-summary {
    display: flex;
    gap: 24px;
}

.summary-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 20px;
    background: var(--color-bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.summary-stat .stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    font-family: var(--font-mono);
    color: var(--color-text-primary);
}

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

.summary-stat.running .stat-value {
    color: #22c55e;
}

.summary-stat.stopped .stat-value {
    color: #f59e0b;
}

.services-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.services-search {
    padding: 8px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    font-size: 0.875rem;
    min-width: 200px;
}

.services-search:focus {
    outline: none;
    border-color: var(--color-accent);
}

.services-section {
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid var(--color-border);
}

.services-section .section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border-light);
}

.services-section .section-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.services-section.system-services {
    opacity: 0.7;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 8px;
}

.service-card-mini {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    background: var(--color-bg-primary);
    border-radius: 8px;
    border: 1px solid var(--color-border-light);
    transition: all 0.2s ease;
}

.service-card-mini:hover {
    border-color: var(--color-border);
    background: var(--color-bg-tertiary);
}

.service-card-mini.system {
    opacity: 0.6;
}

.service-card-mini .service-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: hidden;
}

.service-card-mini .service-name {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.service-card-mini .service-status {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.4;
}

.service-card-mini .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text-muted);
    flex-shrink: 0;
}

.service-card-mini.running .status-dot {
    background: #22c55e;
    box-shadow: 0 0 6px rgba(34, 197, 94, 0.5);
}

.service-card-mini.stopped .status-dot {
    background: #f59e0b;
}

/* Toggle Switch */
.service-toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    transition: 0.3s;
    border-radius: 24px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: var(--color-text-muted);
    transition: 0.3s;
    border-radius: 50%;
}

.service-toggle input:checked + .toggle-slider {
    background-color: rgba(34, 197, 94, 0.2);
    border-color: #22c55e;
}

.service-toggle input:checked + .toggle-slider:before {
    transform: translateX(20px);
    background-color: #22c55e;
}

.service-toggle input:focus + .toggle-slider {
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.3);
}

.service-card-mini.running .service-status {
    color: var(--color-text-secondary);
}

.service-card-mini.stopped .service-status {
    color: var(--color-text-muted);
}

.system-badge {
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    opacity: 0.5;
}

@media (max-width: 768px) {
    .services-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .services-summary {
        justify-content: center;
    }
    
    .services-actions {
        flex-direction: column;
    }
    
    .services-search {
        width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}