/* Meteora Pool Scanner - DeFi Dark Theme */

:root {
    /* Colors */
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --bg-card: rgba(22, 27, 34, 0.8);
    --bg-hover: rgba(48, 54, 61, 0.5);

    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;

    --accent-cyan: #00d4ff;
    --accent-purple: #7c3aed;
    --accent-green: #10b981;
    --accent-yellow: #f59e0b;
    --accent-red: #ef4444;

    --border-color: rgba(48, 54, 61, 0.6);
    --border-glow: rgba(0, 212, 255, 0.3);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    --gradient-bg: linear-gradient(180deg, #0d1117 0%, #161b22 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.15);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--gradient-bg);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.app {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* ==================== Header ==================== */

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-indicator.error {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
}

.status-indicator.error .status-dot {
    background: var(--accent-red);
    box-shadow: 0 0 10px var(--accent-red);
}

.status-indicator.error .status-text {
    color: var(--accent-red);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 10px var(--accent-green);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.status-text {
    font-size: 0.85rem;
    color: var(--accent-green);
    font-weight: 500;
}

.last-update {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.time-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

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

.refresh-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.refresh-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.refresh-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.refresh-btn.loading svg {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ==================== Stats Grid ==================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

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

.stat-card.premium {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    border-color: rgba(124, 58, 237, 0.3);
}

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

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* ==================== Tabs ==================== */

.tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-xs);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    width: fit-content;
}

.tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.tab.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.tab-badge {
    padding: 2px 8px;
    background: var(--bg-tertiary);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.tab.active .tab-badge {
    background: var(--accent-cyan);
    color: var(--bg-primary);
}

.tab-badge.premium {
    background: var(--accent-purple);
    color: white;
}

/* ==================== Tables ==================== */

.table-container {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.table-container.hidden {
    display: none;
}

.premium-header {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15) 0%, rgba(0, 212, 255, 0.1) 100%);
    border-bottom: 1px solid var(--border-color);
}

.premium-header h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
}

.premium-header p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.table-wrapper {
    overflow-x: auto;
    overflow-y: visible;
}

.data-table thead {
    position: relative;
    z-index: 10;
}

.data-table thead th {
    overflow: visible;
}

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

.data-table th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.th-info {
    cursor: help;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 4px;
    opacity: 0.7;
    transition: var(--transition-fast);
    position: relative;
}

.th-info:hover {
    opacity: 1;
    color: var(--accent-cyan);
}

.th-info::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 8px;
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    border: 1px solid var(--accent-cyan);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    text-transform: none;
    letter-spacing: normal;
    pointer-events: none;
}

.th-info:hover::after {
    opacity: 1;
    visibility: visible;
}

/* 数值 tooltip */
.apr[data-tooltip] {
    position: relative;
    cursor: help;
}

.apr[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 130%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-primary);
    color: var(--accent-cyan);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    border: 1px solid var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
    z-index: 100;
}

.apr[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
}

.data-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    white-space: nowrap;
}

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

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

.data-table tbody tr.has-perpetual {
    background: rgba(124, 58, 237, 0.05);
}

.data-table tbody tr.has-perpetual:hover {
    background: rgba(124, 58, 237, 0.1);
}

.data-table tbody tr.premium-row {
    background: linear-gradient(90deg, rgba(124, 58, 237, 0.08) 0%, rgba(0, 212, 255, 0.05) 100%);
}

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

.pool-name .rank {
    color: var(--accent-purple);
    font-weight: 600;
    min-width: 30px;
}

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

.bin-step {
    padding: 4px 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

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

.apr.high {
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.check {
    color: var(--accent-green);
    font-weight: bold;
}

.no-check {
    color: var(--text-muted);
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-fast);
}

.action-btn:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    border-color: var(--accent-cyan);
}

.action-btn.premium {
    background: var(--gradient-primary);
    border: none;
    color: white;
}

.action-btn.premium:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

/* Loading & Empty States */

.loading-row td,
.empty-row td {
    text-align: center;
    padding: var(--spacing-xl) !important;
    color: var(--text-secondary);
}

.loading-row td {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-cyan);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* ==================== Footer ==================== */

.footer {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==================== Responsive ==================== */

@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .app {
        padding: var(--spacing-md);
    }

    .header {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .header-right {
        flex-wrap: wrap;
        justify-content: center;
    }

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

    .tabs {
        width: 100%;
    }

    .tab {
        flex: 1;
        justify-content: center;
    }
}

/* ==================== Clickable Rows ==================== */

.clickable-row {
    cursor: pointer;
}

.clickable-row:hover {
    background: var(--bg-hover) !important;
}

/* ==================== Modal ==================== */

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-lg);
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 212, 255, 0.1);
    animation: modalSlideIn 0.3s ease;
}

.modal.modal-large {
    max-width: 900px;
    overflow-y: auto;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(124, 58, 237, 0.05) 100%);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--accent-red);
    color: white;
}

.modal-body {
    padding: var(--spacing-lg);
}

.chart-container {
    height: 350px;
    position: relative;
}

.no-data-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--text-secondary);
    text-align: center;
}

.no-data-message span {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.no-data-message p {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.no-data-message small {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Chart Sections */
.chart-section {
    margin-bottom: var(--spacing-lg);
}

.chart-section:last-of-type {
    margin-bottom: 0;
}

.chart-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.chart-container-small {
    height: 200px;
    position: relative;
}

.no-intraday-message {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-muted);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.no-intraday-message small {
    font-size: 0.9rem;
}