/* SAA — multi-app.css
   Styling für den Multi-App-Modus: Mode-Toggle, App-Input,
   App-Mapping-Table, App-Tabs, Aggregated-Cards, Portfolio-View,
   App-Breakdown.

   Aus css/results.css extrahiert (v4.1.1-Refactor, Tier 1). */

/* ═══════════════════════════════════════════════════════════════════════════════
   MULTI-APPLICATION SUPPORT STYLES
   ═══════════════════════════════════════════════════════════════════════════════ */

/* Step 0: App Input (Combined Mode Selection) */
.app-input-section {
    max-width: 900px;
    margin: 0 auto;
}

.single-app-input-mode,
.multi-app-input-mode {
    transition: opacity 0.3s ease;
}

.input-method-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.input-method-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.multi-app-textarea {
    width: 100%;
    min-height: 200px;
    padding: 1rem;
    font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
    font-size: 0.9rem;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    resize: vertical;
    transition: border-color 0.2s;
}

.multi-app-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.quick-templates {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* App Mapping Table */
.app-mapping-section {
    max-width: 1200px;
    margin: 0 auto;
}

.app-mapping-table-wrapper {
    overflow-x: auto;
    margin: 2rem 0;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.app-mapping-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
}

.app-mapping-table thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.app-mapping-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.app-mapping-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.app-mapping-table tbody tr:hover {
    background: #f7fafc;
}

.app-mapping-table input[type="text"],
.app-mapping-table select {
    width: 100%;
    padding: 0.5rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.app-mapping-table input[type="text"] {
    font-weight: 600;
}

.app-mapping-table select {
    cursor: pointer;
}

.app-mapping-table input[type="text"]:hover,
.app-mapping-table select:hover {
    border-color: var(--primary-color);
}

.app-mapping-table input[type="text"]:focus,
.app-mapping-table select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.app-type-select,
.app-sizing-select {
    width: 100%;
    padding: 0.5rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.app-type-select:focus,
.app-sizing-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* App Type Autocomplete Dropdown */
.app-type-autocomplete-wrapper {
    position: static;
    width: 100%;
}

.app-type-input {
    width: 100%;
    padding: 0.5rem;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 0.85rem;
    transition: all 0.2s;
    cursor: pointer;
}

.app-type-input:hover {
    border-color: var(--primary-color);
}

.app-type-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.app-type-dropdown {
    position: fixed;
    max-height: 250px;
    overflow-y: auto;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    display: none;
}

.app-type-dropdown.visible {
    display: block;
}

.app-type-dropdown-item {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.1s ease;
}

.app-type-dropdown-item:last-child {
    border-bottom: none;
}

.app-type-dropdown-item:hover,
.app-type-dropdown-item.selected {
    background: var(--bg-tertiary);
}

.app-type-dropdown-item-name {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.app-type-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.25rem 0;
}

.confidence-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.confidence-badge.high {
    background: #d1fae5;
    color: #065f46;
}

.confidence-badge.medium {
    background: #fef3c7;
    color: #92400e;
}

.confidence-badge.low {
    background: #fee2e2;
    color: #991b1b;
}

.match-reason {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-style: italic;
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0.25rem 0.5rem;
    opacity: 0.6;
    transition: opacity 0.2s, transform 0.2s;
}

.icon-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.add-app-section {
    text-align: center;
}

.btn-secondary {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover:not(:disabled) {
    border-color: var(--primary-color);
    background: #f7fafc;
}

.btn-secondary:disabled,
.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: #e5e7eb;
    border-color: #e5e7eb;
    color: #9ca3af;
}

/* Mapping Summary */
.mapping-summary {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    margin-top: 2rem;
    padding: 2rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
}

.summary-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin-top: 0.5rem;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* Multi-App Configuration (Tabbed) */
.app-config-tabs-container {
    margin-top: 2rem;
}

.app-config-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 2rem;
    overflow-x: auto;
}

.app-tab {
    padding: 1rem 1.5rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.app-tab:hover {
    background: #f7fafc;
}

.app-tab.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: transparent;
    transform: translateY(2px);
}

.tab-name {
    font-weight: 600;
}

.tab-badge {
    background: rgba(255, 255, 255, 0.3);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.app-tab.active .tab-badge {
    background: rgba(255, 255, 255, 0.4);
}

.tab-delete-btn {
    margin-left: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: currentColor;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    opacity: 0.6;
}

.tab-delete-btn:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.app-tab.active .tab-delete-btn {
    background: rgba(255, 255, 255, 0.3);
}

.app-tab.active .tab-delete-btn:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Add App Tab */
.app-tab.add-app-tab {
    background: transparent;
    border: 2px dashed var(--border-color);
    color: var(--btc-primary);
    opacity: 0.8;
}

.app-tab.add-app-tab:hover {
    background: var(--bg-tertiary);
    opacity: 1;
    border-color: var(--btc-primary);
}

.app-tab.add-app-tab .tab-name {
    color: var(--btc-primary);
}

.app-config-header {
    margin-bottom: 2rem;
}

.app-config-meta {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.meta-badge {
    padding: 0.5rem 1rem;
    background: #e0e7ff;
    color: #3730a3;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

.app-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.app-navigation .btn,
.app-navigation .btn-secondary,
.app-navigation .btn-primary,
#prevAppBtn,
#nextAppBtn {
    border-radius: 8px !important;
}

.app-counter {
    font-weight: 600;
    color: var(--text-secondary);
}

/* Progress Sidebar */
.app-config-progress {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    max-width: 250px;
    max-height: 500px;
    overflow-y: auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 100;
}

.progress-header {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.progress-app-item {
    padding: 0.75rem;
    border-radius: 6px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.progress-app-item:hover {
    background: #f7fafc;
}

.progress-app-item.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: transparent;
}

.progress-app-name {
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.progress-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

.progress-badge.complete {
    background: #d1fae5;
    color: #065f46;
}

.progress-app-item.active .progress-badge {
    background: rgba(255, 255, 255, 0.4);
    color: white;
}

/* Portfolio Summary - Kompakt */
.portfolio-summary-compact {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.portfolio-stats-inline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.portfolio-stats-inline .stat-item {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
}

.portfolio-stats-inline .stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.portfolio-stats-inline .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.portfolio-stats-inline .stat-value.highlight {
    color: var(--primary-color);
    font-size: 1.75rem;
}

.portfolio-stats-inline .stat-sublabel {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-left: 0.25rem;
}

.portfolio-stats-inline .stat-separator {
    font-size: 1.5rem;
    color: var(--border-color);
    font-weight: 300;
}

/* Aggregated Analysis */
.aggregate-summary {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.portfolio-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.portfolio-stat-card {
    background: #f7fafc;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.portfolio-stat-card.highlight {
    background: var(--bg-secondary);
    border: 2px solid var(--primary-color);
}

.portfolio-stat-card .stat-content {
    width: 100%;
}

.portfolio-stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin: 0.5rem 0;
    color: var(--primary-color);
}

.portfolio-stat-card .stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* App Breakdown Accordion */
.app-breakdown-accordion {
    margin-top: 2rem;
}

.accordion-item {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: background 0.2s;
}

.accordion-header:hover {
    background: #f7fafc;
}

.accordion-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.1rem;
}

.accordion-meta {
    display: flex;
    gap: 0.5rem;
}

.meta-chip {
    padding: 0.5rem 1rem;
    background: #e0e7ff;
    color: #3730a3;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 600;
}

.accordion-toggle {
    font-size: 1.2rem;
    transition: transform 0.3s;
}

.accordion-item.expanded .accordion-toggle {
    transform: rotate(180deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.expanded .accordion-body {
    max-height: 5000px;
    padding: 0 1.5rem 1.5rem 1.5rem;
}

.app-analysis-content {
    padding-top: 1rem;
    border-top: 2px solid var(--border-color);
}

/* Responsive Adjustments for Multi-App */
@media (max-width: 1200px) {
    .app-config-progress {
        position: static;
        transform: none;
        max-width: 100%;
        margin-bottom: 2rem;
    }
}

@media (max-width: 768px) {
    .app-mapping-table {
        font-size: 0.85rem;
    }

    .app-mapping-table th,
    .app-mapping-table td {
        padding: 0.75rem 0.5rem;
    }

    .mapping-summary {
        flex-direction: column;
        gap: 1rem;
    }

    .app-config-tabs {
        flex-wrap: nowrap;
    }

    .portfolio-stats {
        grid-template-columns: 1fr;
    }
}

/* Mini Provider Cards (Per-App Breakdown) */
.mini-providers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.mini-provider-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: all 0.2s;
}

.mini-provider-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.mini-rank {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.mini-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.mini-score {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Aggregated Provider Cards - Verbesserte Darstellung */
.recommendations-grid.aggregate {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.recommendation-card.aggregate {
    border: 2px solid var(--border-color);
}

.recommendation-card.top-pick.aggregate {
    border: 3px solid var(--primary-color);
    box-shadow: 0 8px 16px rgba(102, 126, 234, 0.15);
}

/* Portfolio Stats - Kompaktere Darstellung */
.portfolio-stats {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.portfolio-stat-card {
    flex: 1;
    background: #f7fafc;
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.portfolio-stat-card.highlight {
    background: var(--bg-secondary);
    border: 2px solid var(--primary-color);
}

/* Dark Mode Support für Multi-App Elemente */
[data-theme="dark"] .app-mapping-table {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .app-mapping-table th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-theme="dark"] .app-mapping-table td {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .app-mapping-table tbody tr:hover {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .app-mapping-table input[type="text"],
[data-theme="dark"] .app-mapping-table select {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .app-mapping-table input[type="text"]:hover,
[data-theme="dark"] .app-mapping-table select:hover {
    border-color: var(--primary-color);
}

[data-theme="dark"] .app-mapping-table input[type="text"]:focus,
[data-theme="dark"] .app-mapping-table select:focus {
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

[data-theme="dark"] .app-type-input {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .app-type-input:hover {
    border-color: var(--primary-color);
}

[data-theme="dark"] .app-type-input:focus {
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

[data-theme="dark"] .app-type-dropdown {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .app-type-dropdown-item {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .app-type-dropdown-item:hover,
[data-theme="dark"] .app-type-dropdown-item.selected {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .app-type-dropdown-item-name {
    color: var(--text-primary);
}

[data-theme="dark"] .app-type-dropdown-divider {
    background: var(--border-color);
}

[data-theme="dark"] .mapping-summary {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .summary-stat {
    background: transparent;
}

[data-theme="dark"] .stat-value {
    color: var(--primary-color);
}

[data-theme="dark"] .stat-label {
    color: var(--text-secondary);
}

[data-theme="dark"] .portfolio-stat-card {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

[data-theme="dark"] .portfolio-stat-card.highlight {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
}

[data-theme="dark"] .portfolio-stat-card .stat-value {
    color: var(--primary-color);
}

[data-theme="dark"] .portfolio-stat-card .stat-label {
    color: var(--text-secondary);
}

[data-theme="dark"] .portfolio-summary-compact {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .portfolio-stats-inline .stat-label {
    color: var(--text-secondary);
}

[data-theme="dark"] .portfolio-stats-inline .stat-value {
    color: var(--text-primary);
}

[data-theme="dark"] .portfolio-stats-inline .stat-value.highlight {
    color: var(--primary-color);
}

[data-theme="dark"] .portfolio-stats-inline .stat-sublabel {
    color: var(--text-secondary);
}

[data-theme="dark"] .aggregate-summary {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .aggregate-summary .analysis-title {
    color: var(--text-primary);
}

[data-theme="dark"] .accordion-item {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .accordion-header:hover {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .accordion-title {
    color: var(--text-primary);
}

[data-theme="dark"] .meta-chip {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

[data-theme="dark"] .app-analysis-content {
    border-top-color: var(--border-color);
}

[data-theme="dark"] .mini-provider-card {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

[data-theme="dark"] .mini-provider-card:hover {
    border-color: var(--primary-color);
    background: var(--bg-secondary);
}

[data-theme="dark"] .mini-name {
    color: var(--text-primary);
}

[data-theme="dark"] .mini-rank {
    color: var(--text-secondary);
}

[data-theme="dark"] .recommendation-card.aggregate {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .recommendation-card.top-pick.aggregate {
    border-color: var(--primary-color);
}

[data-theme="dark"] .rec-score-bar {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .score-label {
    color: var(--text-primary);
}

[data-theme="dark"] .recommendation-card .rec-stats .stat-label {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .recommendation-card .rec-stats .stat-value {
    color: var(--text-primary) !important;
}

/* Mode Toggle */
.mode-toggle-container {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
}

.mode-toggle-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    background: transparent;
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.mode-toggle-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.mode-toggle-btn.active {
    background: var(--bg-primary);
    border-color: var(--btc-primary);
    color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.15);
}

.mode-toggle-btn .mode-icon {
    font-size: 2rem;
    line-height: 1;
    color: var(--btc-heading);
}

.mode-toggle-btn.active .mode-icon {
    color: var(--btc-primary);
}

.mode-toggle-btn .mode-label {
    font-size: 1rem;
    font-weight: 600;
}

.mode-toggle-btn .mode-description {
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.mode-toggle-btn.active .mode-description {
    color: var(--btc-primary);
}