/**
 * DeFi Page Styles
 * Extracted from legacy defi.html
 */

/* Page Layout */
.defi-page {
    max-width: 1200px;
}

/* Hero Section */
.defi-hero {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.defi-hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.defi-hero-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* Stats Grid */
.defi-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.defi-stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.defi-stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.defi-stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
}

.defi-stat-change {
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.defi-stat-change.positive {
    color: var(--color-positive);
}

.defi-stat-change.negative {
    color: var(--color-negative);
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
}

/* Protocol Table */
.protocol-table {
    width: 100%;
    border-collapse: collapse;
}

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

.protocol-table th {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    background: var(--color-bg-tertiary);
}

.protocol-table tbody tr {
    transition: background var(--transition-fast);
}

.protocol-table tbody tr:hover {
    background: var(--color-bg-hover);
}

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

.protocol-logo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-bg-tertiary);
    object-fit: cover;
}

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

.protocol-symbol {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.category-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: var(--font-size-xs);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
}

.chain-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.chain-badge {
    padding: 2px 6px;
    font-size: 10px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
}

/* Positive/Negative colors for table cells */
.protocol-table td.positive {
    color: var(--color-positive);
}

.protocol-table td.negative {
    color: var(--color-negative);
}

/* Chains Section */
.chains-section {
    margin-top: var(--spacing-2xl);
}

.chains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-md);
}

.chain-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
}

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

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

.chain-tvl {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-accent-primary);
}

/* Loading Skeleton */
.loading-skeleton {
    background: linear-gradient(90deg, var(--color-bg-tertiary) 25%, var(--color-bg-secondary) 50%, var(--color-bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .defi-hero {
        padding: var(--spacing-lg);
    }

    .defi-hero-title {
        font-size: 1.75rem;
    }

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

    .protocol-table {
        font-size: 0.85rem;
    }

    .protocol-table th:nth-child(n+5),
    .protocol-table td:nth-child(n+5) {
        display: none;
    }

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