/**
 * ETF Intelligence Page Styles
 * Matches existing site design system
 * 
 * Created: December 4, 2025
 */

/* Page Header */
.page-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.page-header h1 {
    margin: 0 0 8px 0;
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary, #e2e8f0);
}

.page-subtitle {
    margin: 0;
    color: var(--text-secondary, #94a3b8);
    font-size: 14px;
}

.header-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary, #94a3b8);
}

.stat-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary, #e2e8f0);
}

.stat-subvalue {
    font-size: 12px;
    color: var(--text-secondary, #94a3b8);
}

/* Holdings Grid */
.holdings-grid,
.recommendations-grid,
.watchlist-grid,
.explorer-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

/* ETF Holding Card */
.etf-holding-card,
.recommendation-card,
.watchlist-card {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 8px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.etf-holding-card:hover,
.recommendation-card:hover,
.watchlist-card:hover {
    border-color: rgba(148, 163, 184, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

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

.card-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary, #e2e8f0);
}

.card-subtitle {
    margin: 8px 0;
    font-size: 13px;
    color: var(--text-secondary, #94a3b8);
    line-height: 1.4;
}

.card-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.health-badge {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.fit-badge {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.priority-badge {
    padding: 6px 12px;
    font-size: 10px;
}

.priority-critical {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.priority-high {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.priority-moderate {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.card-stats,
.watchlist-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 12px 0;
}

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

.stat-item .stat-label {
    font-size: 11px;
    color: var(--text-secondary, #94a3b8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-item .stat-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #e2e8f0);
}

/* Overlap Warning */
.overlap-warning {
    margin-top: 12px;
    padding: 10px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 6px;
    font-size: 12px;
}

.warning-icon {
    margin-right: 6px;
}

.warning-text {
    font-weight: 600;
    color: #f59e0b;
}

.overlap-list {
    margin: 8px 0 0 0;
    padding-left: 20px;
    color: var(--text-secondary, #94a3b8);
}

.overlap-list li {
    margin: 4px 0;
}

/* Portfolio Gaps */
.gaps-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 20px;
}

.gap-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.gap-label {
    font-weight: 600;
    color: var(--text-primary, #e2e8f0);
    font-size: 14px;
}

.gap-target {
    font-size: 12px;
    color: var(--text-secondary, #94a3b8);
}

.allocation-bar {
    width: 100%;
    height: 24px;
    background: rgba(148, 163, 184, 0.1);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.bar-fill {
    height: 100%;
    border-radius: 12px;
    transition: width 0.5s ease;
}

.gap-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}

.current-value {
    color: var(--text-secondary, #94a3b8);
}

.gap-value {
    font-weight: 600;
}

.gap-value.positive {
    color: #10b981;
}

.gap-value.negative {
    color: #ef4444;
}

.gap-alert {
    margin-top: 20px;
    padding: 16px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 8px;
    display: flex;
    gap: 12px;
}

.alert-icon {
    font-size: 20px;
}

.alert-content {
    flex: 1;
}

.alert-content strong {
    display: block;
    margin-bottom: 4px;
    color: var(--text-primary, #e2e8f0);
}

.alert-content p {
    margin: 0;
    font-size: 13px;
    color: var(--text-secondary, #94a3b8);
    line-height: 1.5;
}

/* Recommendations */
.recommendation-scores {
    display: flex;
    gap: 16px;
    margin: 12px 0;
    flex-wrap: wrap;
}

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

.score-label {
    font-size: 11px;
    color: var(--text-secondary, #94a3b8);
    text-transform: uppercase;
}

.score-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary, #e2e8f0);
}

.recommendation-reason {
    margin: 12px 0;
    padding: 10px;
    background: rgba(148, 163, 184, 0.05);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-secondary, #94a3b8);
    line-height: 1.5;
}

.recommendation-suggestion {
    margin: 12px 0;
    padding: 10px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 6px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.suggestion-label {
    color: var(--text-secondary, #94a3b8);
}

.suggestion-amount {
    font-weight: 600;
    color: #10b981;
}

.suggestion-account {
    color: var(--text-secondary, #94a3b8);
}

/* Watchlist */
.watchlist-notes {
    margin: 12px 0;
    padding: 10px;
    background: rgba(148, 163, 184, 0.05);
    border-radius: 6px;
    font-size: 12px;
}

.watchlist-notes strong {
    display: block;
    margin-bottom: 4px;
    color: var(--text-primary, #e2e8f0);
}

.watchlist-notes p {
    margin: 0;
    color: var(--text-secondary, #94a3b8);
    line-height: 1.5;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-secondary, #94a3b8);
    font-size: 24px;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    transition: color 0.2s ease;
}

.btn-icon:hover {
    color: #ef4444;
}

/* ETF Explorer */
.explorer-filters {
    margin-bottom: 24px;
    padding: 20px;
    background: rgba(30, 41, 59, 0.4);
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-group label {
    font-size: 12px;
    color: var(--text-secondary, #94a3b8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-input,
.filter-select,
.form-input,
.form-select {
    padding: 10px 12px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 6px;
    color: var(--text-primary, #e2e8f0);
    font-size: 14px;
    transition: border-color 0.2s ease;
}

.filter-input:focus,
.filter-select:focus,
.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.5);
}

/* Buttons */
.btn {
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-primary {
    background: linear-gradient(135deg, #029D6E 0%, #027a56 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(2, 157, 110, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(2, 157, 110, 0.4);
}

.btn-secondary {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-primary, #e2e8f0);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.btn-secondary:hover {
    background: rgba(148, 163, 184, 0.2);
}

.btn-sm {
    padding: 8px 12px;
    font-size: 12px;
}

.card-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    max-width: 900px;
    max-height: 90vh;
    width: 90%;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 12px;
    padding: 30px;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    color: var(--text-secondary, #94a3b8);
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    padding: 4px 8px;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: var(--text-primary, #e2e8f0);
}

/* Portfolio Simulator */
.simulator-form {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    align-items: end;
}

.simulation-results {
    margin-top: 24px;
    padding: 20px;
    background: rgba(30, 41, 59, 0.4);
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary, #94a3b8);
}

.empty-state p {
    margin: 8px 0;
    font-size: 14px;
}

.empty-state-subtitle {
    font-size: 12px;
    color: var(--text-secondary, #94a3b8);
    opacity: 0.7;
}

/* Loading States */
.loading-state {
    text-align: center;
    padding: 40px;
    color: var(--text-secondary, #94a3b8);
}

.loading {
    text-align: center;
    color: var(--text-secondary, #94a3b8);
    padding: 40px;
}

/* Responsive */
@media (max-width: 768px) {
    .holdings-grid,
    .recommendations-grid,
    .watchlist-grid,
    .explorer-results-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-row,
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        padding: 20px;
    }
    
    .page-header h1 {
        font-size: 24px;
    }
}