:root {
    --bg-dark: #0a0e27;
    --bg-card: #141b2d;
    --bg-hover: #1a2332;
    --primary-color: #2962ff;
    --success-color: #00c853;
    --danger-color: #ff1744;
    --warning-color: #ffab00;
    --text-primary: #ffffff;
    --text-secondary: #b0bec5;
    --border-color: #263238;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
    color: var(--text-primary);
    min-height: 100vh;
    padding-bottom: 40px;
}

/* Header */
.header-section {
    background: rgba(20, 27, 45, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.header-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.header-title i {
    color: var(--primary-color);
    font-size: 2.2rem;
}

.header-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 5px;
}

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

.last-update i {
    color: var(--primary-color);
    animation: spin 2s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Stats Overview */
.stats-overview-section {
    padding: 40px 0;
}

.stat-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--primary-color);
}

.stat-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 5px 0 0 0;
}

/* Main Content */
.main-content-section {
    padding: 20px 0;
}

/* Filter Bar */
.filter-bar {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.search-box {
    position: relative;
}

.search-box i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.search-box input {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding-left: 45px;
    border-radius: 8px;
    height: 45px;
}

.search-box input:focus {
    background: var(--bg-dark);
    border-color: var(--primary-color);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(41, 98, 255, 0.25);
}

.filter-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.btn-filter {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

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

/* Data Table */
.data-table-container {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.table {
    color: var(--text-primary);
    margin: 0;
}

.table thead th {
    background: var(--bg-dark);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
    padding: 15px;
}

.table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
    cursor: pointer;
}

.table tbody tr:hover {
    background: var(--bg-hover);
    transform: scale(1.01);
}

.table tbody td {
    padding: 20px 15px;
    vertical-align: middle;
}

/* Site Name */
.site-name {
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-icon {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

/* Value Display */
.value-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.value-number {
    font-weight: 600;
    font-size: 1.1rem;
}

.value-change {
    font-size: 0.85rem;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.value-change.up {
    background: rgba(0, 200, 83, 0.2);
    color: var(--success-color);
    animation: pulseGreen 2s ease-in-out infinite;
}

.value-change.down {
    background: rgba(255, 23, 68, 0.2);
    color: var(--danger-color);
    animation: pulseRed 2s ease-in-out infinite;
}

.value-change.neutral {
    background: rgba(176, 190, 197, 0.2);
    color: var(--text-secondary);
}

@keyframes pulseGreen {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes pulseRed {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Trend Indicator */
.trend-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    animation: blink 1.5s ease-in-out infinite;
}

.trend-indicator.up {
    background: var(--success-color);
    box-shadow: 0 0 10px var(--success-color);
}

.trend-indicator.down {
    background: var(--danger-color);
    box-shadow: 0 0 10px var(--danger-color);
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Status Badge */
.status-badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.up {
    background: rgba(0, 200, 83, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.status-badge.down {
    background: rgba(255, 23, 68, 0.2);
    color: var(--danger-color);
    border: 1px solid var(--danger-color);
}

.status-badge.neutral {
    background: rgba(176, 190, 197, 0.2);
    color: var(--text-secondary);
    border: 1px solid var(--text-secondary);
}

/* Keyword Boost Badge */
.keyword-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(255, 171, 0, 0.2);
    color: var(--warning-color);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 8px;
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px rgba(255, 171, 0, 0.5); }
    50% { box-shadow: 0 0 15px rgba(255, 171, 0, 0.8); }
}

/* Loading Animation */
.loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.loading i {
    font-size: 3rem;
    animation: spin 1s linear infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .header-title {
        font-size: 1.5rem;
    }
    
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .filter-buttons {
        flex-direction: column;
        margin-top: 15px;
    }
    
    .table {
        font-size: 0.85rem;
    }
    
    .table thead th,
    .table tbody td {
        padding: 10px 8px;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Number Formatting */
.number-format {
    font-variant-numeric: tabular-nums;
}