/**
 * Comparison Tool Styles
 * Unified with Main Theme
 */

/* ============================================
   Header
   ============================================ */
.compare-header {
    padding: 120px 0 50px;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.12) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 0%, rgba(168, 85, 247, 0.08) 0%, transparent 50%);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.page-title {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: 8px;
}

.title-icon {
    font-size: 40px;
}

.page-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.header-right {
    display: flex;
    gap: var(--space-3);
}

/* ============================================
   Asset Selector
   ============================================ */
.selector-section {
    padding: 0 0 var(--space-8);
}

.asset-slots {
    display: flex;
    gap: var(--space-4);
    overflow-x: auto;
    padding: var(--space-2);
}

.asset-slot {
    min-width: 200px;
    height: 80px;
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.asset-slot.filled {
    border-style: solid;
    border-color: var(--color-border);
}

.asset-slot:hover {
    border-color: var(--color-primary);
}

.slot-content {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 0 var(--space-4);
    width: 100%;
}

.slot-content img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.slot-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.slot-symbol {
    font-size: var(--font-size-base);
    font-weight: 700;
}

.slot-name {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.remove-btn {
    width: 28px;
    height: 28px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.remove-btn:hover {
    background: var(--color-negative);
    border-color: var(--color-negative);
    color: white;
}

.add-slot {
    background: transparent;
}

.add-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.add-icon {
    font-size: var(--font-size-2xl);
    font-weight: 300;
}

/* ============================================
   Comparison Table
   ============================================ */
.comparison-section {
    padding: 0 0 var(--space-10);
}

.comparison-table-wrapper {
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
}

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

.comparison-table th,
.comparison-table td {
    padding: var(--space-4) var(--space-5);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.metric-header {
    background: var(--color-bg-tertiary);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    width: 180px;
}

.asset-header {
    background: var(--color-bg-tertiary);
    text-align: center !important;
}

.asset-header img {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    margin: 0 auto var(--space-2);
    display: block;
}

.asset-header span {
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.comparison-table tbody td:first-child {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.comparison-table .value {
    text-align: center;
    font-family: var(--font-mono);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.comparison-table .value.positive {
    color: var(--color-positive);
}

.comparison-table .value.negative {
    color: var(--color-negative);
}

.comparison-table .value.best {
    background: rgba(34, 197, 94, 0.1);
    border-radius: var(--radius-md);
}

.comparison-table .value.worst {
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-md);
}

.section-header td {
    background: var(--color-bg-tertiary);
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border);
}

/* ============================================
   Chart Section
   ============================================ */
.chart-section {
    padding: 0 0 var(--space-10);
}

.chart-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
}

.chart-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.chart-period {
    display: flex;
    gap: var(--space-2);
}

.period-btn {
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

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

.chart-body {
    height: 300px;
}

.chart-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.chart-lines {
    flex: 1;
    display: flex;
    align-items: flex-end;
    gap: var(--space-4);
    padding-bottom: var(--space-4);
    position: relative;
}

.chart-lines::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-border);
}

.line {
    flex: 1;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    transition: all 0.5s ease;
}

.line.btc {
    height: 90%;
    background: linear-gradient(180deg, #f7931a, rgba(247, 147, 26, 0.3));
}

.line.eth {
    height: 70%;
    background: linear-gradient(180deg, #627eea, rgba(98, 126, 234, 0.3));
}

.line.sol {
    height: 60%;
    background: linear-gradient(180deg, #14f195, rgba(20, 241, 149, 0.3));
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    padding-top: var(--space-4);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.legend-item .dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-sm);
}

.dot.btc {
    background: #f7931a;
}

.dot.eth {
    background: #627eea;
}

.dot.sol {
    background: #14f195;
}

/* ============================================
   Verdict Section
   ============================================ */
.verdict-section {
    padding: 0 0 var(--space-20);
}

.verdict-card {
    background: var(--color-bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
}

.verdict-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-6);
}

.verdict-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.verdict-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.verdict-item.winner {
    border-color: var(--color-positive);
    background: rgba(34, 197, 94, 0.05);
}

.verdict-rank {
    width: 32px;
    height: 32px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
}

.verdict-item.winner .verdict-rank {
    background: var(--color-positive);
    border-color: var(--color-positive);
    color: white;
}

.verdict-item img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.verdict-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.verdict-info .name {
    font-weight: 700;
    font-size: var(--font-size-sm);
}

.verdict-info .score {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.verdict-badge {
    padding: var(--space-1) var(--space-3);
    background: var(--color-positive);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: white;
}

.verdict-note {
    padding: var(--space-4);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    color: var(--color-accent-amber);
    text-align: center;
}

/* ============================================
   Modal
   ============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    visibility: hidden;
    opacity: 0;
    transition: all var(--transition-base);
}

.modal.open {
    visibility: visible;
    opacity: 1;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 480px;
    max-height: 80vh;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal.open .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: var(--font-size-xl);
    cursor: pointer;
    z-index: 10;
}

.modal-header {
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.modal-body {
    padding: var(--space-5) var(--space-6);
    max-height: 60vh;
    overflow-y: auto;
}

.search-box {
    margin-bottom: var(--space-4);
}

.search-box input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

.asset-categories {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    overflow-x: auto;
}

.cat-btn {
    padding: var(--space-2) var(--space-3);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}

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

.asset-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.asset-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.asset-option:hover {
    background: var(--color-bg-hover);
    transform: translateX(4px);
}

.asset-option img {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
}

.option-info {
    display: flex;
    flex-direction: column;
}

.option-info span {
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.option-info small {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .verdict-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .comparison-table-wrapper {
        overflow-x: auto;
    }

    .chart-period {
        flex-wrap: wrap;
    }
}