/* DedooExplorer - Main Stylesheet */
/* Dark/Light theme with customizable accent */

:root {
    /* Colors - Dark Theme (default) */
    --bg-dark: #0A0A0A;
    --bg-card: #111111;
    --bg-card-hover: #161616;
    --bg-input: #1A1A1A;
    --border-color: #222222;
    --border-light: #333333;

    /* Accent Colors */
    --primary: #F5A623;
    --primary-light: #FFD700;
    --primary-dark: #C88A1D;
    --primary-glow: rgba(245, 166, 35, 0.3);

    /* Status Colors */
    --success: #4CD964;
    --warning: #FFCC00;
    --error: #FF3B30;
    --info: #5AC8FA;

    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #888888;
    --text-muted: #555555;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
}

/* Light Theme */
[data-theme="light"] {
    --bg-dark: #E8E8E8;
    --bg-card: #FFFFFF;
    --bg-card-hover: #F5F5F5;
    --bg-input: #FFFFFF;
    --border-color: #C0C0C0;
    --border-light: #A0A0A0;

    --text-primary: #111111;
    --text-secondary: #444444;
    --text-muted: #666666;

    --primary: #D4890A;
    --primary-light: #E09B1A;
    --primary-dark: #B87508;
    --primary-glow: rgba(212, 137, 10, 0.25);

    /* Status Colors - darker for light mode */
    --success: #2DA44E;
    --warning: #D4A72C;
    --error: #CF222E;
    --info: #0969DA;
}

/* Light theme specific styles for better visibility */
[data-theme="light"] .navbar {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 240, 240, 0.95) 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .stat-card,
[data-theme="light"] .content-card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .stat-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

[data-theme="light"] .footer {
    background: linear-gradient(180deg, #F0F0F0 0%, #E0E0E0 100%);
    border-top: 1px solid #C0C0C0;
}

[data-theme="light"] .data-table th {
    background: #F0F0F0;
}

[data-theme="light"] .badge-confirmed {
    background: rgba(45, 164, 78, 0.15);
    color: #1A7F37;
}

[data-theme="light"] .badge-pending {
    background: rgba(212, 137, 10, 0.15);
    color: #9A6700;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

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

/* ============ NAVIGATION ============ */
.navbar {
    background: linear-gradient(180deg, rgba(17, 17, 17, 0.98) 0%, rgba(10, 10, 10, 0.95) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.nav-brand:hover {
    color: var(--text-primary);
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.logo-img.small {
    width: 32px;
    height: 32px;
}

.search-form {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.search-input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 12px 16px 12px 44px;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

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

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.nav-links {
    display: flex;
    gap: var(--spacing-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.nav-link.active {
    color: var(--primary);
    background: rgba(245, 166, 35, 0.1);
}

.nav-link i {
    font-size: 1rem;
}

/* ============ MAIN CONTENT ============ */
.main-content {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

/* ============ PAGE HEADER ============ */
.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.page-header h1 i {
    color: var(--primary);
}

.page-subtitle {
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

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

.breadcrumb a {
    color: var(--text-secondary);
}

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

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

.stats-secondary {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-fast);
}

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

.stat-card.accent {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(245, 166, 35, 0.1) 0%, var(--bg-card) 100%);
}

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

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.stat-icon {
    color: var(--primary);
    opacity: 0.7;
}

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

.stat-value .currency {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.stat-value.highlight {
    color: var(--primary);
}

/* ============ CONTENT CARDS ============ */
.content-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

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

.card-header h2 {
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-header h2 i {
    color: var(--primary);
}

.showing-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ============ SECTIONS ============ */
.section {
    margin-bottom: var(--spacing-xl);
}

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

.section-header h2 {
    font-size: 1.125rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-header h2 i {
    color: var(--primary);
}

.view-all-link {
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* ============ DATA TABLES ============ */
.table-container {
    overflow-x: auto;
}

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

.data-table th {
    text-align: left;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    text-transform: uppercase;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
}

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

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

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

.clickable-row {
    cursor: pointer;
}

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

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

/* Hash Values */
.hash-value {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
    font-size: 0.85rem;
}

.hash-full {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', monospace;
    font-size: 0.85rem;
    word-break: break-all;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.block-height {
    color: var(--primary);
    font-weight: 600;
}

.copy-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    color: var(--primary);
    background: rgba(245, 166, 35, 0.1);
}

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

.time-ago {
    color: var(--text-primary);
}

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

/* ============ BADGES ============ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-confirmed {
    background: rgba(76, 217, 100, 0.15);
    color: var(--success);
}

.badge-pending {
    background: rgba(245, 166, 35, 0.15);
    color: var(--primary);
}

/* ============ PAGINATION ============ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.page-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 10px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.page-btn:hover:not(.disabled) {
    background: var(--bg-card-hover);
    border-color: var(--primary);
    color: var(--primary);
}

.page-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.page-numbers {
    display: flex;
    gap: var(--spacing-xs);
}

.page-num {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.page-num:hover {
    background: var(--bg-card-hover);
    color: var(--text-primary);
}

.page-num.active {
    background: var(--primary);
    color: #000;
    font-weight: 600;
}

.page-ellipsis {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

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

/* ============ CHARTS ============ */
.chart-container {
    padding: var(--spacing-lg);
    height: 300px;
}

.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.chart-card .chart-container {
    height: 280px;
}

/* ============ DETAIL GRID ============ */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
}

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

.detail-item.full-width {
    grid-column: 1 / -1;
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.detail-value {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.detail-value.highlight {
    color: var(--primary);
    font-weight: 600;
}

.detail-value a {
    color: var(--primary);
}

/* ============ BLOCK NAVIGATION ============ */
.block-nav {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
}

.block-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.block-nav-btn:hover:not(.disabled) {
    border-color: var(--primary);
    color: var(--primary);
}

.block-nav-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ============ STATUS BANNER ============ */
.status-banner {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
}

.status-banner.confirmed {
    background: rgba(76, 217, 100, 0.1);
    border: 1px solid rgba(76, 217, 100, 0.3);
    color: var(--success);
}

.status-banner.pending {
    background: rgba(245, 166, 35, 0.1);
    border: 1px solid rgba(245, 166, 35, 0.3);
    color: var(--primary);
}

.status-banner a {
    color: inherit;
    font-weight: 600;
    text-decoration: underline;
}

/* ============ TRANSACTION I/O ============ */
.tx-io-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.io-card {
    margin-bottom: 0;
}

.io-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    color: var(--primary);
    font-size: 1.5rem;
}

.io-total {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
}

.io-list {
    padding: var(--spacing-md);
}

.io-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.io-item:hover {
    background: var(--bg-card-hover);
}

.io-index {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.io-content {
    flex: 1;
    min-width: 0;
}

.io-address {
    font-family: 'SF Mono', monospace;
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.io-address.coinbase {
    color: var(--primary);
}

.io-amount {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.io-txref {
    font-size: 0.8rem;
    margin-top: 4px;
}

/* ============ ADDRESS PAGE ============ */
.address-card {
    padding: var(--spacing-lg);
}

.address-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.address-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #000;
}

.address-full {
    font-family: 'SF Mono', monospace;
    font-size: 1rem;
    word-break: break-all;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.address-stats {
    grid-template-columns: repeat(4, 1fr);
}

/* ============ STATISTICS PAGE ============ */
.time-selector {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xl);
}

.time-btn {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.time-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #000;
}

/* ============ ERROR PAGE ============ */
.error-page {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-container {
    text-align: center;
    max-width: 500px;
}

.error-icon {
    font-size: 4rem;
    color: var(--primary);
    margin-bottom: var(--spacing-lg);
}

.error-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.error-message {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.error-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: #000;
    border: none;
}

.btn-primary:hover {
    background: var(--primary-light);
    color: #000;
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

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

/* ============ FOOTER ============ */
.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0;
    margin-top: auto;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    text-align: center;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

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

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

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .nav-container {
        flex-wrap: wrap;
    }

    .search-form {
        order: 3;
        max-width: 100%;
        width: 100%;
        margin-top: var(--spacing-md);
    }

    .tx-io-container {
        grid-template-columns: 1fr;
    }

    .io-arrow {
        padding: var(--spacing-md) 0;
        transform: rotate(90deg);
    }

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

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

@media (max-width: 768px) {
    .nav-links span {
        display: none;
    }

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

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

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

    .pagination {
        flex-direction: column;
    }

    .page-numbers {
        order: -1;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-value {
        font-size: 1.25rem;
    }

    .data-table th,
    .data-table td {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.8rem;
    }
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

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

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

.content-card,
.stat-card {
    animation: fadeIn 0.3s ease;
}

/* ============ VERSION ============ */
.footer-version {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
    opacity: 0.7;
}

/* ============ THEME TOGGLE ============ */
.theme-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.theme-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.theme-toggle i {
    font-size: 1rem;
    transition: transform var(--transition-normal);
}

.theme-toggle:hover i {
    transform: rotate(20deg);
}

.theme-toggle .theme-label {
    display: none;
}

@media (min-width: 768px) {
    .theme-toggle .theme-label {
        display: inline;
    }
}

/* ============ TABS ============ */
.tabs-card {
    padding: 0;
}

.tabs-nav {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-card);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.tab-btn {
    flex: 1;
    padding: 16px 20px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--transition-fast);
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: rgba(245, 166, 35, 0.05);
}

.tab-btn i {
    font-size: 1rem;
}

.tab-count {
    background: var(--bg-input);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.tab-btn.active .tab-count {
    background: rgba(245, 166, 35, 0.2);
    color: var(--primary);
}

.tab-content {
    display: none;
    padding: 0;
}

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

.tab-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}

.tab-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.tab-header h3 i {
    color: var(--primary);
}

.tab-header-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-pagination {
    display: flex;
    gap: 8px;
}

.page-btn-sm {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.page-btn-sm:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(245, 166, 35, 0.1);
}

.page-btn-sm:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* ============ INFINITE SCROLL ============ */
.infinite-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
    gap: 10px;
}

.infinite-loader i {
    color: var(--primary);
}

/* Light theme tabs */
[data-theme="light"] .tabs-nav {
    background: #FAFAFA;
}

[data-theme="light"] .tab-btn:hover {
    background: rgba(0, 0, 0, 0.03);
}

[data-theme="light"] .tab-btn.active {
    background: rgba(212, 137, 10, 0.08);
}

[data-theme="light"] .tab-header {
    background: #FAFAFA;
}

[data-theme="light"] .page-btn-sm {
    background: #FFFFFF;
}

/* ============ INLINE TX EXPAND ============ */
.clickable-row.expanded {
    background: rgba(245, 166, 35, 0.1) !important;
    border-left: 3px solid var(--primary);
}

.tx-detail-row-expanded {
    background: var(--bg-card);
}

.tx-detail-row-expanded td {
    padding: 0 !important;
    border-top: none !important;
}

.tx-expand-content {
    padding: 20px;
    background: linear-gradient(to bottom, rgba(245, 166, 35, 0.05), transparent);
    border-left: 3px solid var(--primary);
    animation: expandIn 0.2s ease-out;
}

@keyframes expandIn {
    from {
        opacity: 0;
        max-height: 0;
    }

    to {
        opacity: 1;
        max-height: 500px;
    }
}

.expand-loader {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    padding: 20px;
    justify-content: center;
}

.expand-loader i {
    color: var(--primary);
}

.expand-error {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
    padding: 20px;
    justify-content: center;
}

.expand-error i {
    color: var(--warning);
}

.btn-link {
    color: var(--primary);
    text-decoration: none;
    margin-left: 10px;
}

.btn-link:hover {
    text-decoration: underline;
}

.tx-expand-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.tx-expand-info {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

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

.tx-info-item .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.tx-info-item .value {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.tx-info-item .value a {
    color: var(--primary);
}

.btn-view-full {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.btn-view-full:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(245, 166, 35, 0.1);
}

.tx-io-inline {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.io-column {
    flex: 1;
    min-width: 0;
}

.io-column h5 {
    margin: 0 0 10px 0;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.io-column h5 i {
    color: var(--primary);
}

.io-arrow-inline {
    display: flex;
    align-items: center;
    padding: 20px 8px;
    color: var(--primary);
    font-size: 1.2rem;
}

.io-inline-item {
    display: flex;
    justify-content: space-between;
    padding: 6px 10px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
    font-size: 0.85rem;
}

.io-addr {
    color: var(--text-secondary);
    font-family: 'Roboto Mono', monospace;
}

.io-amt {
    color: var(--text-primary);
    font-family: 'Roboto Mono', monospace;
}

.io-amt.highlight {
    color: var(--primary);
}

.io-more-inline {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 4px 10px;
    font-style: italic;
}

/* Light theme inline expand */
[data-theme="light"] .tx-expand-content {
    background: linear-gradient(to bottom, rgba(212, 137, 10, 0.08), transparent);
}

[data-theme="light"] .clickable-row.expanded {
    background: rgba(212, 137, 10, 0.1) !important;
}

@media (max-width: 768px) {
    .tx-io-inline {
        flex-direction: column;
    }

    .io-arrow-inline {
        transform: rotate(90deg);
        padding: 8px;
    }

    .tx-expand-header {
        flex-direction: column;
    }
}

/* ============ BLOCK DETAIL HASHES ============ */
.block-detail-hashes {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.hash-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.hash-row .label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.hash-row .value {
    font-size: 0.85rem;
    color: var(--text-secondary);
    word-break: break-all;
}

.hash-mono {
    font-family: 'Roboto Mono', monospace;
}

.hash-row .value a {
    color: var(--primary);
}

/* Header controls for blocks/address pages */
.header-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

[data-theme="light"] .hash-row {
    border-bottom-color: rgba(0, 0, 0, 0.05);
}