/* Основные стили */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --background-color: #f8fafc;
    --card-background: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    background: var(--card-background);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.header-content h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.header-content h1 i {
    color: var(--primary-color);
    margin-right: 12px;
}

.header-content p {
    color: var(--text-secondary);
    font-size: 16px;
}

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

.last-update {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Кнопки */
.btn {
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: #475569;
}

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn-success:hover {
    background-color: #059669;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* Навигация по вкладкам */
.nav-tabs {
    display: flex;
    background: var(--card-background);
    border-radius: 12px;
    padding: 4px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.tab-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tab-btn.active {
    background-color: var(--primary-color);
    color: white;
    box-shadow: var(--shadow);
}

.tab-btn:hover:not(.active) {
    background-color: #f1f5f9;
}

/* Фильтры */
.filters-section {
    background: var(--card-background);
    border-radius: 12px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.filters-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.filters-header h3 i {
    color: var(--primary-color);
    margin-right: 8px;
}

.filters-content {
    padding: 24px;
}

.filter-group {
    margin-bottom: 20px;
}

.filter-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

input[type="number"], select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s ease;
}

input[type="number"]:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Селекторы цепочек и лейблов */
.chain-selector, .label-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chain-btn, .label-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: white;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s ease;
}

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

.chain-btn:hover, .label-btn:hover {
    border-color: var(--primary-color);
    background-color: #f0f9ff;
}

.filter-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

/* Основной контент */
.main-content {
    background: var(--card-background);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.tab-content {
    display: none;
}

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

.data-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 16px;
}

.data-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.data-info {
    display: flex;
    gap: 24px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Таблицы */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table thead th {
    background-color: #f8fafc;
    padding: 16px;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    user-select: none;
    position: sticky;
    top: 0;
    z-index: 10;
}

.data-table thead th:hover {
    background-color: #f1f5f9;
}

.data-table thead th[data-sort]:after {
    content: ' ↕️';
    margin-left: 4px;
    opacity: 0.5;
}

.data-table thead th.sort-asc:after {
    content: ' ↑';
    opacity: 1;
}

.data-table thead th.sort-desc:after {
    content: ' ↓';
    opacity: 1;
}

.data-table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}

.data-table tbody tr:hover {
    background-color: #f8fafc;
}

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

.loading-cell {
    text-align: center;
    padding: 40px !important;
    color: var(--text-secondary);
}

.loading-cell i {
    margin-right: 8px;
}

/* Стилизация значений */
.value-positive {
    color: var(--success-color);
    font-weight: 600;
}

.value-negative {
    color: var(--danger-color);
    font-weight: 600;
}

.value-neutral {
    color: var(--text-secondary);
}

.token-age-new {
    background-color: #fef3c7;
    color: #92400e;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
}

.chain-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
}

.chain-ethereum { background-color: #627eea; color: white; }
.chain-solana { background-color: #9945ff; color: white; }
.chain-polygon { background-color: #8247e5; color: white; }
.chain-arbitrum { background-color: #28a0f0; color: white; }
.chain-optimism { background-color: #ff0420; color: white; }
.chain-base { background-color: #0052ff; color: white; }
.chain-bsc { background-color: #f3ba2f; color: black; }

/* Пагинация */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 24px;
    border-top: 1px solid var(--border-color);
}

.pagination-btn {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    background: white;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
}

.pagination-btn:hover:not(.active) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Модальное окно */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: #f1f5f9;
}

.modal-body {
    padding: 24px;
}

/* Дополнительные стили для новых элементов */
.timestamp-cell .time-main {
    font-weight: 500;
    color: var(--text-primary);
}

.timestamp-cell .time-full {
    font-size: 12px;
    color: var(--text-secondary);
}

.trader-cell .trader-name {
    font-weight: 500;
}

.trader-cell .trader-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.token-cell .token-symbol {
    font-weight: 600;
    color: var(--text-primary);
}

.token-cell .token-amount {
    font-size: 12px;
    color: var(--text-secondary);
}

.token-cell .token-address {
    font-size: 11px;
    color: var(--text-secondary);
    font-family: monospace;
}

.sectors-cell {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.sector-tag {
    background-color: var(--primary-color);
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.no-sectors {
    color: var(--text-secondary);
    font-style: italic;
}

.holders-cell {
    text-align: center;
    font-weight: 500;
}

.share-cell {
    text-align: center;
    font-weight: 500;
}

.market-cap-cell {
    font-weight: 500;
}

/* Модальное окно - дополнительные стили */
.modal-loading, .modal-error {
    text-align: center;
    padding: 40px;
}

.modal-loading i, .modal-error i {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.trade-details {
    max-width: 100%;
}

.trade-header {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.trade-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.trade-title h3 {
    margin: 0;
    color: var(--text-primary);
}

.trade-timestamp {
    color: var(--text-secondary);
    font-size: 14px;
}

.trade-section {
    margin-bottom: 24px;
}

.trade-section h4 {
    margin-bottom: 12px;
    color: var(--text-primary);
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.trader-info .trader-name-large {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.trader-info .trader-type {
    color: var(--success-color);
    font-weight: 500;
}

.transaction-details {
    background-color: #f8fafc;
    border-radius: 8px;
    padding: 16px;
}

.token-exchange {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.token-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    flex: 1;
}

.token-item.token-sold {
    border-color: var(--danger-color);
}

.token-item.token-bought {
    border-color: var(--success-color);
}

.token-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: white;
}

.token-sold .token-icon {
    background-color: var(--danger-color);
}

.token-bought .token-icon {
    background-color: var(--success-color);
}

.exchange-arrow {
    margin: 0 16px;
    color: var(--text-secondary);
    font-size: 18px;
}

.transaction-value {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.value-label {
    font-weight: 500;
    color: var(--text-primary);
}

.value-amount {
    font-size: 18px;
    font-weight: 700;
}

.token-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

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

.detail-value {
    font-weight: 500;
}

.trade-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Ошибки фильтров */
.filter-errors {
    margin-bottom: 16px;
}

.error-list {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 6px;
    padding: 12px;
}

.error-item {
    color: #dc2626;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.error-item:last-child {
    margin-bottom: 0;
}

.error-item i {
    font-size: 14px;
}

/* Адаптивность */
@media (max-width: 768px) {
    .container {
        padding: 16px;
    }

    .header {
        flex-direction: column;
        text-align: center;
    }

    .nav-tabs {
        flex-direction: column;
    }

    .data-header {
        flex-direction: column;
        text-align: center;
    }

    .filter-row {
        grid-template-columns: 1fr;
    }

    .chain-selector, .label-selector {
        justify-content: center;
    }

    .table-container {
        font-size: 12px;
    }

    .data-table thead th,
    .data-table tbody td {
        padding: 8px 12px;
    }

    .token-exchange {
        flex-direction: column;
        gap: 12px;
    }

    .exchange-arrow {
        transform: rotate(90deg);
        margin: 8px 0;
    }

    .trade-links {
        flex-direction: column;
    }

    .trade-links .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Анимации */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* Скрытые элементы */
.hidden {
    display: none !important;
}

.toggle-hidden {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.toggle-hidden.show {
    max-height: 1000px;
}