/* ============================================================================
   FREQTRADE CENTRAL DASHBOARD - MODERN DARK THEME
   ============================================================================ */

:root {
    /* Colors */
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --success: #10b981;
    --success-hover: #059669;
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --warning: #f59e0b;
    --info: #06b6d4;

    /* Dark Theme */
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-hover: #475569;

    /* Text */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;

    /* Borders */
    --border-color: #334155;
    --border-radius: 12px;
    --border-radius-sm: 8px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Sidebar */
    --sidebar-width: 260px;
}

/* ============================================================================
   RESET & BASE
   ============================================================================ */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-hover);
}

/* ============================================================================
   LAYOUT
   ============================================================================ */

.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1000;
}

.sidebar-header {
    padding: var(--spacing-xl) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.sidebar-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.sidebar-menu {
    flex: 1;
    padding: var(--spacing-lg) 0;
    list-style: none;
}

.menu-item {
    margin-bottom: var(--spacing-xs);
}

.menu-item a {
    display: flex;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-secondary);
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.menu-item a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.menu-item.active a {
    background: var(--bg-tertiary);
    color: var(--primary);
    border-left-color: var(--primary);
}

.menu-icon {
    font-size: 1.25rem;
    margin-right: var(--spacing-md);
    width: 24px;
    text-align: center;
}

.sidebar-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.main-content {
    margin-left: var(--sidebar-width);
    padding: var(--spacing-xl);
    min-height: 100vh;
}

/* ============================================================================
   HEADER
   ============================================================================ */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.page-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.page-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.header-actions {
    display: flex;
    gap: var(--spacing-md);
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-hover);
}

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

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

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

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

.btn-info {
    background: var(--info);
    color: white;
}

.btn-info:hover {
    background: #0891b2;
}

.btn-warning {
    background: var(--warning);
    color: #1e293b;
}

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

.btn-icon {
    padding: var(--spacing-sm);
    font-size: 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

.btn-icon:hover {
    background: var(--bg-tertiary);
}

/* ============================================================================
   CARDS & SECTIONS
   ============================================================================ */

.section {
    margin-bottom: var(--spacing-xl);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    transition: all 0.2s;
}

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

.stat-icon {
    font-size: 2.5rem;
    opacity: 0.8;
}

.stat-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.stat-content p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ============================================================================
   CONTAINERS GRID
   ============================================================================ */

.container-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.container-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    transition: all 0.2s;
}

.container-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.container-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.container-name {
    font-weight: 600;
    font-size: 1rem;
}

.container-status {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    background: var(--success);
    color: white;
}

.container-status.stopped {
    background: var(--danger);
}

/* ============================================================================
   ACTIONS GRID
   ============================================================================ */

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.action-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
    width: 100%;
}

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

.action-icon {
    font-size: 2rem;
    opacity: 0.8;
}

.action-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.action-content p {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================================================
   DISK USAGE
   ============================================================================ */

.disk-usage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.disk-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
}

.disk-size {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.disk-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ============================================================================
   BADGES
   ============================================================================ */

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

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

.badge.danger {
    background: var(--danger);
    color: white;
}

/* ============================================================================
   UTILITIES
   ============================================================================ */

.loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

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

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

/* ============================================================================
   TOAST NOTIFICATIONS
   ============================================================================ */

#toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    min-width: 300px;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease-out;
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--danger);
}

.toast.info {
    border-left: 4px solid var(--info);
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .main-content {
        margin-left: 0;
    }

    .stats-grid,
    .actions-grid,
    .container-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   ADDITIONAL STYLES FOR HISTORICAL DATA PAGE
   ============================================================================ */

/* Tabs */
.tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: -2px;
}

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

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-count {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
    font-size: 0.75rem;
    margin-left: var(--spacing-sm);
}

.tab-btn.active .tab-count {
    background: var(--primary);
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.search-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
}

.filter-select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Table */
.table-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead {
    background: var(--bg-tertiary);
}

.data-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.data-table th.sortable {
    cursor: pointer;
    user-select: none;
    transition: background 0.2s, color 0.2s;
    position: relative;
}

.data-table th.sortable:hover {
    background: var(--bg-hover);
    color: var(--primary);
}

.data-table th .sort-icon {
    font-size: 0.7em;
    opacity: 0.4;
    margin-left: 4px;
}

.data-table th.sortable:hover .sort-icon {
    opacity: 0.8;
}

.data-table th.sort-asc .sort-icon::after {
    content: '↑';
}

.data-table th.sort-desc .sort-icon::after {
    content: '↓';
}

.data-table th.sort-asc .sort-icon,
.data-table th.sort-desc .sort-icon {
    opacity: 1;
    color: var(--primary);
}

.data-table th.sort-asc,
.data-table th.sort-desc {
    background: var(--bg-tertiary);
    color: var(--primary);
}

.data-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
}

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

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

/* Timeframes Grid */
.timeframes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.timeframe-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.2s;
}

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

.timeframe-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.timeframe-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--primary);
}

.timeframe-card p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

/* Info Box */
.info-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--info);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
}

.info-box h3 {
    margin-bottom: var(--spacing-md);
    color: var(--info);
}

.info-box ul {
    list-style: none;
    padding: 0;
}

.info-box li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.info-box li::before {
    content: "→ ";
    color: var(--info);
    margin-right: var(--spacing-sm);
}

/* Logs */
.logs-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    max-height: 600px;
    overflow-y: auto;
}

.logs {
    font-family: 'Courier New', monospace;
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--text-secondary);
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

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

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-body label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.modal-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.modal-input:focus {
    outline: none;
    border-color: var(--primary);
}

.help-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* Status Bar */
.status-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-lg);
}

.status-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

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

.status-badge.danger {
    background: var(--danger);
    color: white;
}

/* Progress Modal Styles */
.progress-info {
    margin-bottom: var(--spacing-lg);
}

.progress-info p {
    margin: var(--spacing-sm) 0;
    font-size: 0.875rem;
}

.progress-bar-container {
    width: 100%;
    height: 30px;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin: var(--spacing-lg) 0;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--success));
    transition: width 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
}

.progress-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.progress-details p {
    margin: 0;
    font-size: 0.875rem;
}

.progress-log {
    margin-top: var(--spacing-lg);
}

.progress-log h4 {
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.progress-log pre {
    background: var(--bg-tertiary);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    max-height: 150px;
    overflow-y: auto;
    color: var(--text-secondary);
}

/* Backtest Page Styles */

/* Radio Cards */
.radio-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.radio-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    cursor: pointer;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: all 0.2s;
}

.radio-card:hover {
    border-color: var(--primary);
}

.radio-card.selected {
    background: rgba(var(--primary-rgb), 0.1);
    border-color: var(--primary);
}

.radio-card input {
    margin-top: 4px;
}

.radio-content {
    display: flex;
    flex-direction: column;
}

.radio-content strong {
    color: var(--text-primary);
    margin-bottom: 4px;
}

.radio-content span {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.result-card {
    background: linear-gradient(145deg, var(--bg-secondary) 0%, rgba(30, 41, 59, 0.8) 100%);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--info));
    opacity: 0;
    transition: opacity 0.3s;
}

.result-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--primary);
    border-color: var(--primary);
}

.result-card:hover::before {
    opacity: 1;
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
}

.result-header h3 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.result-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 4px;
}

.result-info-row {
    display: grid;
    grid-template-columns: auto 1fr auto 1fr;
    gap: var(--spacing-xs) var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.85rem;
}

.result-info-row .info-label {
    color: var(--text-muted);
}

.result-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

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

.metric-value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    line-height: 1.2;
}

.metric-abs {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.result-footer {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.result-footer .badge-sm {
    font-size: 0.7rem;
    padding: 2px 6px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    color: var(--text-secondary);
}

.result-file {
    margin-left: auto;
    font-size: 0.65rem;
    color: var(--text-muted);
    font-family: monospace;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Details Modal */
.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.detail-item label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.detail-item span {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Backtest Status Indicator */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

.status-running {
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: currentColor;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.hidden {
    display: none !important;
}

/* Modal Tabs */
.modal-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 8px 16px;
    cursor: pointer;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: all 0.2s;
}

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

.tab-btn.active {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.1);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Chart Container */
.chart-container {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
}

/* Analysis Page Layout */
.analysis-page {
    display: flex;
    height: 100vh;
    overflow: hidden;
    background-color: var(--bg-primary);
}

.analysis-sidebar {
    width: 280px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.analysis-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xl);
    background-color: var(--bg-primary);
}

/* Sidebar Menu */
.back-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
    display: block;
}

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

.analysis-menu {
    list-style: none;
    padding: 0;
    margin: var(--spacing-lg) 0;
}

.menu-group {
    color: var(--text-secondary);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
    padding-left: var(--spacing-sm);
}

.analysis-menu .menu-item {
    padding: 10px 12px;
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--text-primary);
    transition: all 0.2s;
    font-size: 0.95rem;
}

.analysis-menu .menu-item:hover {
    background-color: var(--bg-tertiary);
}

.analysis-menu .menu-item.active {
    background-color: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    font-weight: 600;
}

/* Analysis Content */
.analysis-header {
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-md);
}

.analysis-header h1 {
    margin: 0;
    font-size: 1.75rem;
}

.header-meta {
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
}

.analysis-section {
    display: none;
    animation: fadeIn 0.3s ease;
}

.analysis-section.active {
    display: block;
}

/* KPI Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

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

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

.kpi-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ============================================================================
   STRUCTURED PERFORMANCE DASHBOARD
   ============================================================================ */

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 1024px) {
    .overview-grid {
        grid-template-columns: 1fr;
    }
}

.overview-main-card {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.main-profit-display {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.main-profit-display .profit-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.main-profit-display .profit-percent {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
}

.main-profit-display .profit-absolute {
    display: block;
    font-size: 1.1rem;
    margin-top: var(--spacing-xs);
}

.balance-strip {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--border-radius-sm);
}

.balance-strip .balance-item {
    text-align: center;
}

.balance-strip .label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.balance-strip .value {
    display: block;
    font-size: 1rem;
    font-weight: 600;
}

.balance-arrow {
    color: var(--text-muted);
    font-size: 1.2rem;
}

/* KPI Cards Grid (compact) */
.kpi-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

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

.kpi-card-compact {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.kpi-card-compact .kpi-icon {
    font-size: 1.5rem;
    opacity: 0.8;
}

.kpi-card-compact .kpi-content {
    display: flex;
    flex-direction: column;
}

.kpi-card-compact .kpi-value {
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.2;
}

.kpi-card-compact .kpi-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin: 0;
}

/* Stats Row - 4 Columns */
.stats-row-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 1200px) {
    .stats-row-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .stats-row-4 {
        grid-template-columns: 1fr;
    }
}

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

.stat-header {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    font-weight: 600;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

.stat-table {
    padding: var(--spacing-sm);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    padding: 6px var(--spacing-sm);
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

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

.stat-row span:first-child {
    color: var(--text-secondary);
}

.stat-row span:last-child {
    font-weight: 500;
}

/* Pairs Comparison Row */
.pairs-comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

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

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

.pair-card.best {
    border-top: 3px solid var(--success);
}

.pair-card.worst {
    border-top: 3px solid var(--danger);
}

.pair-header {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    font-weight: 600;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-color);
}

.pair-card>div:last-child {
    padding: var(--spacing-md);
}

/* ============================================================================
   COMPACT OVERVIEW LAYOUT (iPad-friendly)
   ============================================================================ */

.overview-top-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    align-items: stretch;
}

@media (max-width: 1200px) {
    .overview-top-row {
        grid-template-columns: 1fr 1fr;
    }

    .overview-top-row>.settings-collapsible {
        grid-column: 1 / -1;
    }
}

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

.overview-main-card-compact {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    padding: var(--spacing-md);
    min-width: 200px;
}

.overview-main-card-compact .main-profit-display {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.overview-main-card-compact .profit-label {
    font-size: 0.7rem;
}

.overview-main-card-compact .profit-percent {
    font-size: 1.8rem;
}

.overview-main-card-compact .profit-absolute {
    font-size: 0.9rem;
}

.overview-main-card-compact .balance-strip {
    padding: var(--spacing-xs);
    gap: var(--spacing-xs);
}

.overview-main-card-compact .balance-strip .value {
    font-size: 0.85rem;
}

/* KPI Cards Inline */
.kpi-cards-inline {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    align-content: flex-start;
}

.kpi-cards-inline .kpi-card-compact {
    flex: 1 1 calc(33% - var(--spacing-xs));
    min-width: 100px;
    padding: var(--spacing-sm);
}

.kpi-cards-inline .kpi-card-compact .kpi-icon {
    font-size: 1.2rem;
}

.kpi-cards-inline .kpi-card-compact .kpi-value {
    font-size: 1rem;
}

.kpi-cards-inline .kpi-card-compact .kpi-label {
    font-size: 0.65rem;
}

/* Settings Collapsible */
.settings-collapsible {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    min-width: 250px;
    max-width: 350px;
}

.settings-collapsible summary {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
}

.settings-collapsible summary:hover {
    color: var(--text-primary);
}

.settings-collapsible[open] summary {
    border-bottom: 1px solid var(--border-color);
}

.settings-content {
    padding: var(--spacing-sm);
}

.settings-grid-compact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
}

.setting-item {
    display: flex;
    justify-content: space-between;
    padding: 4px 6px;
    font-size: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.setting-item:nth-last-child(-n+2) {
    border-bottom: none;
}

.setting-key {
    color: var(--text-muted);
}

.setting-val {
    color: var(--text-primary);
    font-weight: 500;
}

/* Stat Cards Compact Header */
.stats-row-4 .stat-header {
    padding: 6px var(--spacing-sm);
    font-size: 0.8rem;
}

.stats-row-4 .stat-row {
    padding: 4px var(--spacing-sm);
    font-size: 0.8rem;
}

/* Charts */
.chart-card-full {
    height: auto;
    min-height: 480px;
    padding: var(--spacing-lg);
    position: relative;
    /* Important for Chart.js */
}

.lightweight-chart {
    height: 400px;
}

/* Chart Tooltip Display */
.chart-tooltip {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.tooltip-label {
    color: var(--text-muted);
    font-weight: 500;
}

.tooltip-value {
    font-size: 1.2rem;
    font-weight: 700;
}

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

/* Trade Context Panel */
.trades-context-panel {
    margin-top: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.context-header {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    font-weight: 600;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--border-color);
}

.trades-context-table {
    font-size: 0.8rem;
}

.trades-context-table th,
.trades-context-table td {
    padding: 6px 8px;
    white-space: nowrap;
}

.trade-context-highlight {
    background: rgba(59, 130, 246, 0.2) !important;
    border-left: 3px solid var(--primary);
}

.trade-context-highlight td:first-child {
    font-weight: 700;
}

.trade-win {
    border-left: 2px solid var(--success);
}

.trade-loss {
    border-left: 2px solid var(--danger);
}

/* Drilldown Stats */
.drilldown-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
}

.drilldown-stats .stat-item {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
    padding: 4px 12px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
}

.drilldown-stats .stat-label {
    color: var(--text-muted);
    font-weight: 500;
}

.drilldown-stats .stat-value {
    font-weight: 700;
}

/* Drilldown Table Controls */
.drilldown-table-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.drilldown-search {
    flex: 1;
    min-width: 150px;
    max-width: 250px;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.drilldown-search:focus {
    outline: none;
    border-color: var(--primary);
}

.drilldown-count {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.drilldown-pagination {
    margin-top: var(--spacing-md);
}

/* Sortable table header styling */
.drilldown-data-table th.sortable {
    white-space: nowrap;
}

.drilldown-data-table .sort-icon {
    margin-left: 4px;
    opacity: 0.6;
}

.drilldown-data-table th.sortable:hover .sort-icon {
    opacity: 1;
}

/* Card Header with Close Button */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    margin: 0;
}

/* Signal Tabs */
.signal-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
}

.signal-tab {
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
}

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

.signal-tab.active {
    background: var(--primary);
    color: white;
}

.signal-tab-content {
    padding-top: var(--spacing-sm);
}

.signal-tab-content.hidden {
    display: none;
}

/* Tables */
.table-controls {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.table-controls input,
.table-controls select {
    padding: 8px 12px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Loading Overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--bg-tertiary);
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Grid System Helper */
.row {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.col-6 {
    flex: 1;
}

/* Table Sorting Icons */
th {
    cursor: pointer;
    position: relative;
    padding-right: 20px;
}

th.sort-asc::after {
    content: '▲';
    position: absolute;
    right: 5px;
    font-size: 0.7em;
    color: var(--primary);
}

th.sort-desc::after {
    content: '▼';
    position: absolute;
    right: 5px;
    font-size: 0.7em;
    color: var(--primary);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-md);
    gap: var(--spacing-md);
}

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

/* Ultimate Dashboard Extras */

.settings-table {
    width: 100%;
    border-collapse: collapse;
}

.settings-table td {
    padding: 10px;
    border-bottom: 1px solid var(--border-color);
}

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

.settings-table td:first-child {
    font-weight: 600;
    color: var(--text-secondary);
    width: 40%;
}

.hidden {
    display: none !important;
}

.chart-container-sm {
    height: 300px;
    width: 100%;
    position: relative;
    /* Important for Chart.js */
}

/* Pagination Numbers */
.pagination button {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 5px 10px;
    margin: 0 2px;
    border-radius: 4px;
    cursor: pointer;
}

.pagination button.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Drilldown Row */
.drilldown-row {
    background-color: rgba(var(--primary-rgb), 0.05);
}

.clickable-row {
    cursor: pointer;
}

.clickable-row:hover {
    background-color: var(--bg-tertiary);
}

#download-progress-container {
    display: none;
    margin-bottom: 24px;
}

.download-card {
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    color: var(--text-primary);
}

.download-card-header h3 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
}

.download-card-subtitle {
    margin-top: 8px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.download-card-separator {
    margin: 0 6px;
    color: rgba(148, 163, 184, 0.8);
}

.download-progress-track {
    margin-top: 16px;
    background: rgba(148, 163, 184, 0.1);
    border-radius: 999px;
    height: 18px;
    overflow: hidden;
}

.download-progress-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #2563eb, #3b82f6);
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
    transition: width 0.3s ease;
}

.download-log-box {
    margin-top: 18px;
    background: rgba(2, 6, 23, 0.9);
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.1);
    padding: 16px;
    max-height: 220px;
    overflow-y: auto;
    font-family: 'JetBrains Mono', 'SFMono-Regular', 'Roboto Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-secondary);
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.25);
}

.download-log-lines div {
    margin-bottom: 6px;
}

/* ============================================================================
   BACKTEST EXTENDED STYLES
   ============================================================================ */

/* Tab Panels for Backtest Page */
.main-tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-sm);
}

.main-tab {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}

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

.main-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

/* Strategy Cards in New Backtest Tab */
.strategy-selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.strategy-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.2s;
}

.strategy-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.strategy-card.selected {
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.1);
}

.strategy-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.strategy-icon {
    font-size: 2rem;
}

.strategy-name {
    font-size: 1.1rem;
    font-weight: 600;
}

.strategy-type {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.strategy-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.strategy-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Config Form in New Backtest Tab */
.config-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.config-section h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    color: var(--text-primary);
}

.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.config-group {
    display: flex;
    flex-direction: column;
}

.config-group label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.config-group input,
.config-group select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.config-group input:focus,
.config-group select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Result Cards Extended */
.result-card-extended {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.2s;
}

.result-card-extended:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.result-card-extended .result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.result-card-extended .result-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.result-card-extended .result-timestamp {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.result-card-extended .result-details {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.result-card-extended .result-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.result-card-extended .metric {
    text-align: center;
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
}

.result-card-extended .metric-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.result-card-extended .metric-value {
    font-size: 0.9rem;
    font-weight: 600;
}

/* Compare Section */
.compare-container {
    display: flex;
    gap: var(--spacing-lg);
}

.compare-selection {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
}

.compare-selection h3 {
    margin-bottom: var(--spacing-md);
}

.compare-list {
    max-height: 400px;
    overflow-y: auto;
}

.compare-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

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

.compare-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.compare-item-info {
    flex: 1;
}

.compare-item-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.compare-item-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.compare-results {
    flex: 2;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.compare-table th,
.compare-table td {
    padding: var(--spacing-md);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.compare-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
}

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

.compare-table .metric-name {
    text-align: left;
    font-weight: 600;
}

/* History Search */
.history-controls {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 250px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Balance Summary */
.balance-summary {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.balance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-lg);
}

.balance-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.balance-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.balance-value {
    font-size: 1.25rem;
    font-weight: 700;
}

/* KPI Sub-value */
.kpi-subvalue {
    font-size: 0.8rem;
    margin-top: var(--spacing-xs);
}

/* Advanced Metrics Grid */
.advanced-metrics {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

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

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

.metric-value {
    font-size: 1rem;
    font-weight: 600;
}

/* Lightweight Charts Container */
.lightweight-chart {
    width: 100%;
    height: 500px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--bg-secondary);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.chart-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.chart-controls {
    display: flex;
    gap: var(--spacing-sm);
}

.chart-controls button {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.chart-controls button:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.chart-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    font-size: 1rem;
}

/* Signal Combos Table */
.signal-combos-controls {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.signal-combos-controls input,
.signal-combos-controls select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.badge-info {
    background: rgba(6, 182, 212, 0.2);
    color: var(--info);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

/* Pair Stats Card */
.pair-stat-card {
    padding: var(--spacing-md);
}

.pair-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.pair-profit {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.pair-detail {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Text Colors */
.text-success {
    color: var(--success) !important;
}

.text-danger {
    color: var(--danger) !important;
}

.text-warning {
    color: var(--warning) !important;
}

.text-info {
    color: var(--info) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

/* Running Backtest Indicator */
.running-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--primary);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.running-indicator .spinner {
    width: 24px;
    height: 24px;
    margin: 0;
}

.running-indicator-text {
    flex: 1;
}

.running-indicator-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.running-indicator-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Output Log */
.output-log {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    max-height: 300px;
    overflow-y: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Form Checkbox */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

/* Daily Drilldown */
.daily-drilldown {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.daily-drilldown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

/* Analysis Section Title */
.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl) * 2;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.empty-state-text {
    font-size: 1rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .compare-container {
        flex-direction: column;
    }

    .result-card-extended .result-metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .config-grid {
        grid-template-columns: 1fr;
    }

    .balance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================================================
   PAIRS SELECTION COMPONENT
   ============================================================================ */

.pairs-selection-container {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.pairs-toolbar {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.pairs-toolbar .form-input {
    min-width: 150px;
}

.pairs-checkbox-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    max-height: 250px;
    overflow-y: auto;
}

.pairs-checkbox-list::-webkit-scrollbar {
    width: 8px;
}

.pairs-checkbox-list::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.pairs-checkbox-list::-webkit-scrollbar-thumb {
    background: var(--bg-hover);
    border-radius: 4px;
}

.pairs-checkbox-list::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.pair-checkbox-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.85rem;
}

.pair-checkbox-item:hover {
    background: var(--bg-hover);
}

.pair-checkbox-item.selected {
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid var(--primary);
}

.pair-checkbox-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--primary);
}

.pair-checkbox-item label {
    cursor: pointer;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.loading-placeholder {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-muted);
}

.text-muted {
    color: var(--text-muted);
    font-weight: normal;
}

/* ============================================================================
   HISTORY FILTER BAR
   ============================================================================ */

.history-filter-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.history-filter-bar .form-input,
.history-filter-bar .form-select {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.85rem;
    height: 36px;
}

.history-filter-bar .form-input:first-child {
    flex: 1;
    min-width: 150px;
    max-width: 250px;
}

.history-filter-bar .form-select {
    min-width: 140px;
    max-width: 180px;
}

.filter-range {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.filter-range .form-input {
    width: 70px;
    text-align: center;
}

.filter-range span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.history-filter-bar .btn-sm {
    height: 36px;
    padding: 0 var(--spacing-md);
}

/* ============================================================================
   EMPTY & ERROR STATES
   ============================================================================ */

.empty-state,
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    min-height: 200px;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.empty-state-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state .text-muted,
.error-state .text-muted {
    margin-bottom: var(--spacing-md);
}

.empty-state-small {
    padding: var(--spacing-lg);
    text-align: center;
}

.empty-state-small .text-muted {
    margin: var(--spacing-xs) 0;
}

/* ============================================================================
   BACKTEST CONFIG LAYOUT (Modern)
   ============================================================================ */

.backtest-config-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

@media (max-width: 1200px) {
    .backtest-config-layout {
        grid-template-columns: 1fr;
    }
}

.config-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.section-title h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    flex: 1;
}

.section-icon {
    font-size: 1.2rem;
}

.section-content {
    padding: var(--spacing-lg);
}

.form-select-lg {
    padding: var(--spacing-md);
    font-size: 1rem;
    font-weight: 500;
}

/* Strategy Info Grid */
.strategy-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.info-item .info-icon {
    font-size: 1rem;
    opacity: 0.7;
}

.info-item .info-content {
    display: flex;
    flex-direction: column;
}

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

.info-item .info-content span:not(.info-label) {
    font-weight: 500;
    font-size: 0.9rem;
}

/* Data Source Grid */
.data-source-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

/* Pairs Badge */
.pairs-badge {
    background: var(--primary);
    color: white;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Pairs Toolbar Modern */
.pairs-toolbar-modern {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.pairs-toolbar-modern .form-input {
    width: 100%;
}

.pairs-quick-btns {
    display: flex;
    gap: var(--spacing-xs);
}

.btn-chip {
    padding: 4px 12px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-chip:hover,
.btn-chip.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Pairs Grid Modern */
.pairs-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--spacing-xs);
    max-height: 200px;
    overflow-y: auto;
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
}

/* Timerange Presets */
.timerange-presets {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.preset-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-xs);
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.preset-btn:hover,
.preset-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Capital Grid */
.capital-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.capital-grid .form-group:last-child {
    grid-column: 1 / -1;
}

.input-with-suffix {
    position: relative;
}

.input-with-suffix .form-input {
    padding-right: 60px;
}

.input-suffix {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
    pointer-events: none;
}

/* Advanced Section */
.advanced-section {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.advanced-section summary {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.advanced-section summary:hover {
    color: var(--text-primary);
}

.advanced-content {
    padding: var(--spacing-lg);
    padding-top: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Start Backtest Button */
.btn-start-backtest {
    width: 100%;
    padding: var(--spacing-lg);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.btn-start-backtest .btn-icon {
    font-size: 1.3rem;
}

/* ============================================================================
   RESULT CARDS MODERN
   ============================================================================ */

.result-card-modern {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
}

.result-card-modern:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.result-card-modern.profit {
    border-top: 3px solid var(--success);
}

.result-card-modern.loss {
    border-top: 3px solid var(--danger);
}

.result-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-tertiary);
}

.result-strategy h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.result-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.result-profit {
    text-align: right;
}

.result-profit .profit-value {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
}

.result-profit .profit-abs {
    font-size: 0.85rem;
    opacity: 0.8;
}

.result-profit.positive {
    color: var(--success);
}

.result-profit.negative {
    color: var(--danger);
}

.result-card-body {
    padding: var(--spacing-md) var(--spacing-lg);
}

.result-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    text-align: center;
}

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

.stat-item .stat-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

.result-progress-bar {
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    margin: var(--spacing-md) 0;
    overflow: hidden;
}

.result-progress-bar .win-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--success), var(--primary));
    border-radius: 2px;
    transition: width 0.3s ease;
}

.result-details-row {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.detail-icon {
    font-size: 0.9rem;
}

.result-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.result-timerange {
    max-width: 60%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================================================
   COMPACT BACKTEST LAYOUT (iPad-friendly)
   ============================================================================ */

.backtest-compact-layout {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 1200px;
}

.compact-row {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-end;
}

.compact-row>* {
    flex: 1;
}

.compact-row .flex-2 {
    flex: 2;
}

.compact-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.compact-field label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.compact-section {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    padding: var(--spacing-md);
}

.section-header-inline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.section-header-inline>span {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Strategy Info Compact */
.strategy-info-compact {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
}

.info-tag {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.info-tag b {
    color: var(--text-muted);
    font-weight: 500;
}

/* Timerange Presets Inline */
.timerange-presets-inline {
    display: flex;
    gap: 4px;
}

.preset-btn-sm {
    padding: 4px 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.preset-btn-sm:hover,
.preset-btn-sm.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Date Range Row */
.date-range-row {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.date-picker-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.date-picker-group label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.date-selects {
    display: flex;
    gap: 4px;
}

.date-select {
    width: auto;
    min-width: 55px;
    padding: 6px 8px;
    font-size: 0.85rem;
}

.date-separator {
    color: var(--text-muted);
    font-size: 1.2rem;
    padding-bottom: 6px;
}

/* Input with suffix small */
.input-with-suffix-sm {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-suffix-sm .form-input {
    padding-right: 50px;
    width: 100%;
}

.input-with-suffix-sm span {
    position: absolute;
    right: 10px;
    color: var(--text-muted);
    font-size: 0.75rem;
    pointer-events: none;
}

/* Pairs Count Badge */
.pairs-count-badge {
    background: var(--primary);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 4px;
}

/* Pairs Quick Buttons Inline */
.pairs-quick-btns-inline {
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-chip-sm {
    padding: 3px 8px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-chip-sm:hover,
.btn-chip-sm.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.pairs-search-sm {
    width: 120px;
    padding: 4px 8px;
    font-size: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Pairs Grid Compact */
.pairs-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(75px, 1fr));
    gap: 4px;
    max-height: 150px;
    overflow-y: auto;
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
}

/* Advanced Section Compact */
.advanced-section-compact {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}

.advanced-section-compact summary {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.advanced-section-compact summary:hover {
    color: var(--text-primary);
}

.advanced-content-compact {
    padding: var(--spacing-md);
    padding-top: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* Start Button Compact */
.btn-start-backtest-compact {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
}

/* ============================================================================
   RESULTS TABLE STYLES
   ============================================================================ */

.results-filter-bar {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    align-items: center;
}

.results-filter-bar .form-input {
    width: 200px;
}

.results-filter-bar .form-select {
    width: auto;
    min-width: 150px;
}

.results-table .result-row {
    transition: background 0.2s;
}

.results-table .result-row:hover {
    background: var(--bg-hover);
}

.results-table .result-row.profit td:first-child {
    border-left: 3px solid var(--success);
}

.results-table .result-row.loss td:first-child {
    border-left: 3px solid var(--danger);
}

.strategy-cell {
    display: flex;
    flex-direction: column;
}

.strategy-cell .strategy-name {
    font-weight: 600;
    color: var(--text-primary);
}

.strategy-cell .strategy-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.winrate-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--bg-tertiary);
}

.text-right {
    text-align: right;
}

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

.empty-state-cell {
    text-align: center;
    padding: var(--spacing-xl) !important;
    color: var(--text-muted);
}

.sortable {
    cursor: pointer;
    user-select: none;
}

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

/* Responsive adjustments for iPad */
@media (max-width: 1024px) {
    .compact-row {
        flex-wrap: wrap;
    }

    .compact-row>* {
        min-width: 150px;
    }

    .date-range-row {
        flex-direction: column;
        align-items: stretch;
    }

    .date-picker-group {
        width: 100%;
    }

    .date-selects {
        justify-content: space-between;
    }

    .date-select {
        flex: 1;
    }

    .results-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .results-filter-bar .form-input,
    .results-filter-bar .form-select {
        width: 100%;
    }
}

/* ============================================================================
   MOBILE & TABLET RESPONSIVE STYLES
   ============================================================================ */

/* iPad Pro and larger tablets */
@media (max-width: 1366px) {
    .analysis-layout {
        grid-template-columns: 200px 1fr;
    }

    .analysis-sidebar {
        width: 200px;
    }
}

/* iPad / Tablet */
@media (max-width: 1024px) {

    /* Analysis Layout - Collapsible sidebar */
    .analysis-layout {
        grid-template-columns: 1fr;
    }

    .analysis-sidebar {
        position: fixed;
        left: -260px;
        top: 0;
        height: 100vh;
        width: 260px;
        z-index: 1000;
        transition: left 0.3s ease;
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.3);
    }

    .analysis-sidebar.open {
        left: 0;
    }

    .mobile-menu-toggle {
        display: flex !important;
        position: fixed;
        bottom: 20px;
        left: 20px;
        z-index: 999;
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background: var(--primary);
        color: white;
        border: none;
        font-size: 1.5rem;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        cursor: pointer;
    }

    .mobile-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .mobile-overlay.active {
        display: block;
    }

    /* Row layouts */
    .row {
        flex-direction: column;
    }

    .row .card {
        width: 100% !important;
    }

    .col-6 {
        width: 100% !important;
    }

    /* Tables scroll horizontally */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .data-table {
        min-width: 600px;
    }

    /* Drilldown stats */
    .drilldown-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .drilldown-stats .stat-item {
        width: 100%;
        justify-content: space-between;
    }

    /* Signal tabs */
    .signal-tabs {
        flex-wrap: wrap;
    }

    .signal-tab {
        flex: 1;
        min-width: 100px;
        text-align: center;
    }

    /* Chart containers */
    .chart-card-full {
        padding: var(--spacing-md);
    }

    .lightweight-chart {
        height: 350px !important;
    }

    /* Overview dashboard */
    .overview-dashboard {
        grid-template-columns: 1fr !important;
    }

    .perf-metrics-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* Table controls */
    .table-controls {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .table-controls input,
    .table-controls select {
        width: 100%;
    }
}

/* Mobile phones */
@media (max-width: 768px) {

    /* Main layout */
    .analysis-content {
        padding: var(--spacing-sm);
    }

    .analysis-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }

    .analysis-header h1 {
        font-size: 1.2rem;
    }

    /* Cards */
    .card {
        padding: var(--spacing-md);
        border-radius: var(--border-radius-sm);
    }

    .card h3 {
        font-size: 1rem;
    }

    /* Overview metrics */
    .perf-metrics-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: var(--spacing-sm) !important;
    }

    .metric-card {
        padding: var(--spacing-sm) !important;
    }

    .metric-card .value {
        font-size: 1.1rem !important;
    }

    .metric-card .label {
        font-size: 0.7rem !important;
    }

    /* Settings table */
    .settings-table td {
        padding: 6px 8px;
        font-size: 0.8rem;
    }

    /* Charts */
    .lightweight-chart {
        height: 280px !important;
    }

    .chart-container {
        height: 250px !important;
    }

    .chart-controls {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .chart-hint {
        display: none;
    }

    /* Tooltip */
    .chart-tooltip {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

    .tooltip-value {
        font-size: 1rem;
    }

    /* Trade context panel */
    .trades-context-panel {
        display: none;
        /* Hide on mobile - too cluttered */
    }

    /* Data tables */
    .data-table {
        font-size: 0.75rem;
    }

    .data-table th,
    .data-table td {
        padding: 6px 4px;
    }

    /* Pagination */
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }

    .pagination button {
        padding: 6px 10px;
        font-size: 0.8rem;
    }

    /* Drilldown stats compact */
    .drilldown-stats .stat-item {
        padding: 4px 8px;
        font-size: 0.75rem;
    }

    /* Signal tabs compact */
    .signal-tab {
        padding: 6px 10px;
        font-size: 0.8rem;
    }

    /* Hide some columns on mobile */
    .data-table .hide-mobile {
        display: none;
    }

    /* Button sizes */
    .btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .btn-sm {
        padding: 4px 8px;
        font-size: 0.75rem;
    }

    /* Modal */
    .modal-content {
        margin: 10px;
        max-height: calc(100vh - 20px);
        width: calc(100% - 20px) !important;
        max-width: none !important;
    }

    /* Forms */
    .form-group {
        margin-bottom: var(--spacing-sm);
    }

    .form-label {
        font-size: 0.8rem;
    }

    /* Card header */
    .card-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }

    .card-header h3 {
        font-size: 1rem;
    }
}

/* Very small phones */
@media (max-width: 480px) {
    .perf-metrics-grid {
        grid-template-columns: 1fr !important;
    }

    .metric-card {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .metric-card .value {
        order: 2;
    }

    .metric-card .label {
        order: 1;
    }

    .data-table {
        min-width: 500px;
    }

    .lightweight-chart {
        height: 220px !important;
    }
}

/* Hide mobile menu toggle by default */
.mobile-menu-toggle {
    display: none;
}

/* ============================================================================
   IMPROVED MOBILE NAVIGATION
   ============================================================================ */

/* Mobile Bottom Navigation Bar */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    z-index: 1000;
    padding: 8px 0;
    padding-bottom: calc(8px + env(safe-area-inset-bottom, 0));
}

.mobile-bottom-nav .nav-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.mobile-bottom-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4px 12px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-muted);
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}

.mobile-bottom-nav .nav-item:active {
    background: var(--bg-tertiary);
    transform: scale(0.95);
}

.mobile-bottom-nav .nav-item.active {
    color: var(--primary);
}

.mobile-bottom-nav .nav-item .nav-icon {
    font-size: 1.3rem;
    margin-bottom: 2px;
}

.mobile-bottom-nav .nav-item .nav-label {
    font-size: 0.65rem;
    font-weight: 500;
}

/* Sidebar becomes a fullscreen overlay on mobile */
@media (max-width: 1024px) {
    body.analysis-page {
        padding-bottom: 70px;
        /* Space for bottom nav */
    }

    .mobile-bottom-nav {
        display: block;
    }

    .analysis-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        width: 100%;
        height: 100vh;
        transform: translateY(100%);
        transition: transform 0.3s ease;
        z-index: 1001;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .analysis-sidebar.open {
        transform: translateY(0);
    }

    .mobile-menu-toggle {
        display: none !important;
        /* Hidden, we use bottom nav instead */
    }

    .mobile-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 1000;
        opacity: 0;
        transition: opacity 0.3s;
    }

    .mobile-overlay.active {
        display: block;
        opacity: 1;
    }

    /* Close button for fullscreen menu */
    .sidebar-close-btn {
        display: flex;
        position: absolute;
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: var(--bg-tertiary);
        color: var(--text-primary);
        border: none;
        font-size: 1.5rem;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 10;
    }

    /* Sidebar header adjustments */
    .analysis-sidebar .sidebar-header {
        padding: 20px;
        padding-top: 60px;
        /* Room for close button */
    }

    /* Menu items larger for touch */
    .analysis-menu .menu-item {
        padding: 16px 20px;
        font-size: 1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .analysis-menu .menu-group {
        padding: 12px 20px;
        font-size: 0.75rem;
    }

    /* Cards more compact on mobile */
    .card {
        margin-bottom: var(--spacing-md);
    }

    /* Content padding adjustment */
    .analysis-content {
        padding: var(--spacing-sm);
        padding-bottom: 80px;
    }
}

/* Very small phones */
@media (max-width: 480px) {
    .analysis-header h1 {
        font-size: 1rem;
    }

    .header-meta {
        font-size: 0.7rem;
        flex-wrap: wrap;
    }

    /* Smaller signal tabs */
    .signal-tabs {
        flex-wrap: wrap;
        gap: 4px;
    }

    .signal-tab {
        flex: 1 1 auto;
        min-width: 80px;
        padding: 8px 6px;
        font-size: 0.75rem;
    }

    /* Drilldown stats compact */
    .drilldown-stats {
        flex-wrap: wrap;
        gap: 4px;
    }

    .drilldown-stats .stat-item {
        flex: 1 1 calc(50% - 4px);
        min-width: 120px;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .clickable-row:active {
        background: rgba(59, 130, 246, 0.2) !important;
    }

    .btn:active {
        transform: scale(0.98);
    }

    .menu-item:active {
        background: var(--bg-tertiary);
    }

    /* Larger touch targets */
    .data-table td,
    .data-table th {
        padding: 10px 8px;
    }

    .pagination button {
        min-width: 40px;
        min-height: 40px;
    }
}
}

/* ============================================================================
   SERVER MANAGEMENT STYLES
   ============================================================================ */

.servers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

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

.server-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.server-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.server-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    font-size: 1.5rem;
    background: var(--bg-primary);
}

.server-icon.local {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.server-icon.remote {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.server-info {
    flex: 1;
}

.server-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.server-host {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: monospace;
}

.server-status {
    text-align: right;
}

.server-card-body {
    padding: var(--spacing-lg);
}

.server-stats {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.server-stats .stat {
    display: flex;
    flex-direction: column;
}

.server-stats .stat-value {
    font-size: 1.2rem;
    font-weight: 600;
}

.server-stats .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.server-card-actions {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--bg-primary);
    flex-wrap: wrap;
}

.server-card-actions .btn {
    flex: 1;
    min-width: 80px;
}

/* Stats Bar */
.stats-bar {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.stats-bar .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 var(--spacing-lg);
    border-right: 1px solid var(--border-color);
}

.stats-bar .stat-item:last-child {
    border-right: none;
}

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

.stats-bar .stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Info Card */
.info-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
}

.info-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.info-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.info-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.info-content strong {
    display: block;
    margin-bottom: 4px;
}

.info-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* Server Form */
.server-form .form-row {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.server-form .flex-1 {
    flex: 1;
}

.server-form .flex-2 {
    flex: 2;
}

.server-form .form-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.connection-status {
    flex: 1;
    font-size: 0.9rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl) * 2;
    color: var(--text-muted);
}

.empty-state .empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.empty-state p {
    margin-bottom: var(--spacing-lg);
}

.empty-state-small {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

/* Alert */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.2);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.alert-success {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.2);
    border: 1px solid var(--warning);
    color: var(--warning);
}

.alert-info {
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid var(--primary);
    color: var(--primary);
}

/* Loading State */
.loading-state {
    text-align: center;
    padding: var(--spacing-xl) * 2;
    color: var(--text-muted);
}

.loading-spinner {
    text-align: center;
    padding: var(--spacing-lg);
}

/* Spinner Small */
.spinner-sm {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Mobile Responsive */
@media (max-width: 768px) {
    .servers-grid {
        grid-template-columns: 1fr;
    }

    .stats-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .stats-bar .stat-item {
        flex-direction: row;
        justify-content: space-between;
        padding: var(--spacing-sm) 0;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .stats-bar .stat-item:last-child {
        border-bottom: none;
    }

    .server-form .form-row {
        flex-direction: column;
    }

    .server-card-actions {
        flex-direction: column;
    }

    .server-card-actions .btn {
        width: 100%;
    }
}
/* ============================================
   CONFIG EDITOR STYLES
   ============================================ */

.config-editor-container {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-sm);
}

.config-editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.config-path {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-tertiary);
    padding: 4px 8px;
    border-radius: 4px;
}

.config-editor-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.config-editor-textarea {
    width: 100%;
    min-height: 400px;
    max-height: 600px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 13px;
    line-height: 1.5;
    background: #1e1e1e;
    color: #d4d4d4;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    resize: vertical;
    tab-size: 2;
}

.config-editor-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
}

.config-editor-status {
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    min-height: 20px;
}

.config-editor-status.success {
    color: var(--success-color);
}

.config-editor-status.error {
    color: var(--danger-color);
}

.config-editor-status.info {
    color: var(--text-secondary);
}