/* CHEESE Blockchain Explorer - Premium Dark Theme */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a25;
    --bg-hover: #252535;
    --gold: #ffd700;
    --gold-dark: #b8860b;
    --gold-light: #ffe44d;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #666680;
    --border: #2a2a3a;
    --success: #00d395;
    --error: #ff4444;
    --link: #4da6ff;
}

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

.header {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-icon {
    font-size: 2rem;
}

.logo-text {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 0.5rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--gold);
    background: var(--bg-hover);
}

.nav-link.active {
    color: var(--gold);
    background: rgba(255, 215, 0, 0.1);
}

.search-container {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    max-width: 500px;
}

.search-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--gold);
}

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

.search-btn {
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1rem;
}

.main {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 2rem;
}

.page {
    display: none;
}

.page.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

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

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s, border-color 0.3s;
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--gold);
}

.stat-icon {
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 12px;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gold);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.data-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
}

.data-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.panel-header h2 {
    font-size: 1rem;
    font-weight: 600;
}

.view-all {
    color: var(--link);
    text-decoration: none;
    font-size: 0.85rem;
}

.view-all:hover {
    color: var(--gold);
}

.panel-content {
    max-height: 400px;
    overflow-y: auto;
}

.data-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
    cursor: pointer;
}

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

.data-item:last-child {
    border-bottom: none;
}

.item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

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

.item-value {
    font-weight: 500;
    font-size: 0.9rem;
}

.item-hash {
    color: var(--link);
    font-family: monospace;
    font-size: 0.85rem;
}

.item-address {
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 0.8rem;
}

.item-amount {
    color: var(--success);
    font-weight: 600;
}

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

.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--text-secondary);
}

.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
}

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

.data-table th {
    background: var(--bg-secondary);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}

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

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

.data-table .hash {
    font-family: monospace;
    color: var(--link);
    cursor: pointer;
}

.data-table .address {
    font-family: monospace;
    color: var(--text-secondary);
}

.data-table .amount {
    color: var(--success);
    font-weight: 600;
}

.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.detail-row {
    display: flex;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

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

.detail-label {
    width: 200px;
    color: var(--text-muted);
    flex-shrink: 0;
}

.detail-value {
    flex: 1;
    word-break: break-all;
}

.detail-value.hash {
    font-family: monospace;
    color: var(--link);
}

.detail-value.link {
    color: var(--link);
    cursor: pointer;
}

.detail-value.link:hover {
    text-decoration: underline;
}

.detail-value.amount {
    color: var(--gold);
    font-weight: 700;
    font-size: 1.2rem;
}

.address-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.address-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.address-icon {
    font-size: 2rem;
}

.address-value {
    font-family: monospace;
    font-size: 1.1rem;
    word-break: break-all;
    flex: 1;
}

.copy-btn {
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-size: 1rem;
}

.copy-btn:hover {
    background: var(--gold);
}

.balance-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 10px;
}

.balance-label {
    color: var(--text-secondary);
}

.balance-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
}

.transactions-section h3 {
    margin-bottom: 1rem;
}

.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.no-data {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 1.5rem 2rem;
    margin-top: auto;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
}

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

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
    }

    .nav {
        order: 3;
        width: 100%;
        justify-content: center;
    }

    .search-container {
        max-width: 100%;
    }

    .data-section {
        grid-template-columns: 1fr;
    }

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

    .detail-row {
        flex-direction: column;
        gap: 0.5rem;
    }

    .detail-label {
        width: 100%;
    }
}

::-webkit-scrollbar {
    width: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-dark);
}