/* YouTube Earnings Calculator - Enhanced UI Styles */

:root {
    --primary-color: #0d6efd;
    --primary-dark: #0a58ca;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-bg: #f8f9fa;
    --dark-bg: #212529;
    --border-radius: 0.5rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-lg: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

/* Global Enhancements */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Enhanced Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    font-weight: 600;
    padding: 1rem 1.25rem;
}

.card-header-modern {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    padding: 1.5rem 2rem;
    position: relative;
}

.card-header-modern::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.card-body {
    padding: 1.5rem;
}

/* Enhanced Buttons */
.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    padding: 0.625rem 1.25rem;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    box-shadow: 0 4px 6px rgba(13, 110, 253, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #084298 100%);
    box-shadow: 0 6px 12px rgba(13, 110, 253, 0.35);
    transform: translateY(-2px);
}

.btn-success {
    box-shadow: 0 4px 6px rgba(25, 135, 84, 0.25);
}

.btn-success:hover {
    box-shadow: 0 6px 12px rgba(25, 135, 84, 0.35);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
}

/* Enhanced Form Controls */
.form-control, .form-select {
    border-radius: var(--border-radius);
    border: 2px solid #dee2e6;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.15);
    outline: none;
}

.form-control-lg {
    padding: 1rem 1.25rem;
    font-size: 1.1rem;
}

.form-range {
    height: 1.5rem;
}

.form-range::-webkit-slider-thumb {
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.form-range::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.form-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.form-range::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Enhanced Tables */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: none;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
    padding: 1rem;
}

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

.table tbody tr:hover {
    background-color: #f8f9fa;
    transform: scale(1.01);
}

.table-bordered {
    border: 1px solid #dee2e6;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table-bordered td, .table-bordered th {
    border: 1px solid #dee2e6;
    padding: 1rem;
}

/* Enhanced Alerts */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    box-shadow: var(--box-shadow);
}

.alert-info {
    background: linear-gradient(135deg, #cfe2ff 0%, #b6d4fe 100%);
    color: #084298;
    border-left: 4px solid var(--info-color);
}

.alert-success {
    background: linear-gradient(135deg, #d1e7dd 0%, #badbcc 100%);
    color: #0f5132;
    border-left: 4px solid var(--success-color);
}

.alert-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffecb5 100%);
    color: #664d03;
    border-left: 4px solid var(--warning-color);
}

.alert-danger {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c2c7 100%);
    color: #842029;
    border-left: 4px solid var(--danger-color);
}

/* Earnings Display Enhancement */
.earnings-display {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--success-color) 0%, #157347 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.earnings-large {
    font-size: 2rem;
    font-weight: 800;
}

/* Badge Enhancements */
.badge {
    padding: 0.5em 0.75em;
    border-radius: 0.375rem;
    font-weight: 500;
    font-size: 0.875rem;
}

/* Loading States */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* Fade In Animation */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth Transitions */
.transition-all {
    transition: var(--transition);
}

/* Hero Section Enhancement */
.hero-section {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.1) 0%, rgba(0, 123, 255, 0.05) 100%);
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    margin-bottom: 2rem;
}

.hero-section h1 {
    font-weight: 800;
    letter-spacing: -0.5px;
}

/* Modern Hero Section */
.hero-section-modern {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.08) 0%, rgba(0, 123, 255, 0.03) 50%, rgba(13, 110, 253, 0.08) 100%);
    border-radius: 1rem;
    padding: 4rem 2rem;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.hero-section-modern::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(13, 110, 253, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-icon {
    font-size: 4rem;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-description {
    color: #6c757d;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.hero-features {
    max-width: 700px;
    margin: 0 auto;
}

.feature-badge {
    background: white;
    border-radius: 0.75rem;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 2px solid transparent;
}

.feature-badge:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.feature-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: #495057;
}

/* Results Section */
.results-section {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* Modern Results Section */
.results-modern {
    animation: slideInUp 0.5s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.results-header {
    text-align: center;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #e9ecef;
}

.text-gradient-success {
    background: linear-gradient(135deg, #198754 0%, #157347 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Earnings Cards */
.earnings-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 200px;
}

.earnings-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.earnings-card:hover::before {
    transform: scaleX(1);
}

.earnings-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: #e9ecef;
}

.earnings-card-daily {
    background: linear-gradient(135deg, #e7f5ff 0%, #ffffff 100%);
}

.earnings-card-monthly {
    background: linear-gradient(135deg, #d1e7dd 0%, #ffffff 100%);
}

.earnings-card-yearly {
    background: linear-gradient(135deg, #cfe2ff 0%, #ffffff 100%);
}

.earnings-card-lifetime {
    background: linear-gradient(135deg, #fff3cd 0%, #ffffff 100%);
    border: 2px solid #ffc107;
}

.earnings-card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
    flex-shrink: 0;
}

.earnings-card-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
    flex-shrink: 0;
}

.earnings-card-value {
    font-size: clamp(1.25rem, 4vw, 1.75rem);
    font-weight: 800;
    color: var(--success-color);
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    margin: auto 0;
}

/* Chart Section Modern */
.chart-section-modern {
    background: #f8f9fa;
    border-radius: 1rem;
    padding: 1.5rem;
    margin-top: 2rem;
}

.chart-wrapper-modern {
    position: relative;
    height: 350px;
    background: white;
    border-radius: 0.75rem;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}


/* ============================================
   CHANNEL DETAIL PAGE ENHANCEMENTS
   ============================================ */

/* Channel Header Modern */
.channel-header-modern {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.channel-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.1) 0%, rgba(0, 123, 255, 0.05) 100%);
    z-index: 0;
}

.channel-avatar-wrapper {
    position: relative;
    display: inline-block;
}

.channel-avatar {
    width: 150px;
    height: 150px;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.channel-avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.avatar-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13, 110, 253, 0.3) 0%, transparent 70%);
    z-index: 1;
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); }
}

.channel-avatar-placeholder {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.avatar-icon {
    font-size: 4rem;
    color: white;
}

/* Channel Stats Cards */
.channel-stat-card {
    background: white;
    border-radius: 0.75rem;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    border: 2px solid transparent;
    height: 100%;
}

.channel-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
}

.stat-icon {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    display: block;
}

.stat-value-modern {
    font-size: clamp(0.875rem, 2vw, 1.1rem);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.stat-label-modern {
    font-size: 0.75rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* Channel Badges */
.channel-badges {
    margin-top: 1rem;
}

.badge-modern {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.badge-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.badge-icon {
    font-size: 1rem;
}

.badge-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.badge-info {
    background: linear-gradient(135deg, var(--info-color), #0aa2c0);
    color: white;
}

.badge-success {
    background: linear-gradient(135deg, var(--success-color), #157347);
    color: white;
}

.badge-warning {
    background: linear-gradient(135deg, var(--warning-color), #ff9800);
    color: #000;
}

.badge-secondary {
    background: linear-gradient(135deg, var(--secondary-color), #5a6268);
    color: white;
}

/* Filter Card Modern */
.filter-card-modern {
    background: white;
}

/* Earnings Card Modern (Detail Page) */
.earnings-card-modern {
    background: white;
}

.earnings-card-views {
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 0.5rem;
    font-weight: 500;
    flex-shrink: 0;
}

/* Calculation Details Modern */
.calculation-details-modern {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 1rem;
    padding: 1.5rem;
    border: 2px solid #e9ecef;
    border-left: 4px solid var(--info-color);
}

.details-header {
    padding-bottom: 1rem;
    border-bottom: 2px solid #e9ecef;
}

.details-icon {
    display: inline-block;
    margin-right: 0.5rem;
    font-size: 1.25rem;
}

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

.detail-item {
    background: white;
    padding: 1rem;
    border-radius: 0.75rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.detail-item:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.detail-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
}

.detail-unit {
    font-size: 0.75rem;
    color: #6c757d;
    font-weight: 400;
}

/* Chart Card Modern */
.chart-card-modern {
    background: white;
    transition: var(--transition);
}

.chart-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12) !important;
}

.bg-gradient-info {
    background: linear-gradient(135deg, var(--info-color) 0%, #0aa2c0 100%);
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #157347 100%);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #ff9800 100%);
}

/* Insights Card Modern */
.insights-card-modern {
    background: white;
}

.insights-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.insight-item {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.insight-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.insight-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    display: block;
}

.insight-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.insight-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--success-color);
}

.insight-value-info {
    color: var(--info-color);
}

/* Button Modern */
.btn-modern {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-modern:hover {
    transform: translateY(-2px);
}

/* Responsive for Detail Page */
@media (max-width: 768px) {
    .channel-avatar {
        width: 120px;
        height: 120px;
    }
    
    .channel-avatar-placeholder {
        width: 120px;
        height: 120px;
    }
    
    .avatar-icon {
        font-size: 3rem;
    }
    
    .details-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .chart-wrapper-modern {
        height: 280px;
        padding: 0.75rem;
    }
}

@media (max-width: 576px) {
    .channel-stat-card {
        padding: 0.75rem;
    }
    
    .stat-icon {
        font-size: 1.5rem;
    }
    
    .stat-value-modern {
        font-size: 0.875rem;
    }
    
    .earnings-card {
        padding: 1.25rem 0.75rem;
    }
    
    .earnings-card-value {
        font-size: 1.1rem;
    }
    
    .chart-wrapper-modern {
        height: 250px;
    }
}

/* Calculator Form Enhancement */
.calculator-form-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    overflow: hidden;
}

/* Modern Calculator Card */
.calculator-card-modern {
    border: none;
    overflow: hidden;
    background: white;
}

.card-header-modern {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 50%, #084298 100%);
    padding: 1.5rem 2rem;
    border: none;
    position: relative;
}

.card-header-modern::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.header-icon {
    font-size: 2.5rem;
    opacity: 0.9;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
}

/* Modern Button */
.btn-calculate-modern {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-calculate-modern::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-calculate-modern:hover::before {
    width: 300px;
    height: 300px;
}

.btn-calculate-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.5);
}

.btn-icon {
    display: inline-block;
    margin-right: 0.5rem;
}

/* Stats Cards */
.stat-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.stat-card .stat-value {
    font-size: clamp(0.9rem, 2.5vw, 1.4rem);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: anywhere;
    line-height: 1.3;
    max-width: 100%;
    display: block;
    box-sizing: border-box;
    padding: 0 0.25rem;
}

.stat-card .stat-label {
    color: var(--secondary-color);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Channel Card Enhancement */
.channel-card {
    transition: var(--transition);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.channel-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.channel-card img {
    transition: var(--transition);
}

.channel-card:hover img {
    transform: scale(1.05);
}

/* Filter Controls Enhancement */
.filter-controls {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

/* Earnings Table Enhancement */
.earnings-table {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

/* Navigation Enhancement */
.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.nav-link {
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem !important;
    border-radius: var(--border-radius);
    margin: 0 0.25rem;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* ============================================
   MODERN NAVBAR ENHANCEMENTS
   ============================================ */

.navbar-modern {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    padding: 0.75rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-modern.scrolled {
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.95) 0%, rgba(45, 45, 45, 0.95) 100%);
    backdrop-filter: blur(15px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.navbar-spacer {
    height: 70px;
}

.navbar-brand-modern {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: white !important;
    text-decoration: none;
    transition: var(--transition);
    padding: 0.5rem 0;
}

.navbar-brand-modern:hover {
    transform: scale(1.05);
    color: var(--primary-color) !important;
}

.brand-icon {
    width: 1.25rem;
    height: 1.25rem;
    display: inline-block;
    vertical-align: middle;
    animation: float 3s ease-in-out infinite;
    object-fit: contain;
    flex-shrink: 0;
}

.brand-text {
    background: linear-gradient(135deg, #ffffff 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

/* Mobile Toggler */
.navbar-toggler-modern {
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 0.5rem;
    padding: 0.5rem;
    background: transparent;
    transition: var(--transition);
    display: none; /* Hide by default, show only on mobile */
}

/* Show toggler only on mobile/tablet */
@media (max-width: 991.98px) {
    .navbar-toggler-modern {
        display: block;
    }
}

.navbar-toggler-modern:hover,
.navbar-toggler-modern:focus {
    border-color: var(--primary-color);
    background: rgba(13, 110, 253, 0.1);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.navbar-toggler-icon-modern {
    display: flex;
    flex-direction: column;
    gap: 4px;
    width: 24px;
    height: 18px;
}

.navbar-toggler-icon-modern span {
    display: block;
    width: 100%;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.navbar-toggler-modern[aria-expanded="true"] .navbar-toggler-icon-modern span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.navbar-toggler-modern[aria-expanded="true"] .navbar-toggler-icon-modern span:nth-child(2) {
    opacity: 0;
}

.navbar-toggler-modern[aria-expanded="true"] .navbar-toggler-icon-modern span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Nav Links Modern */
.nav-link-modern {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.75rem 1.25rem !important;
    border-radius: 0.5rem;
    margin: 0.25rem 0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.nav-link-modern:hover::before {
    left: 100%;
}

.nav-link-modern:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white !important;
    transform: translateX(5px);
}

.nav-link-modern.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white !important;
}

.nav-icon {
    font-size: 1.1rem;
    display: inline-block;
}

.nav-text {
    display: inline-block;
}

/* Desktop Navbar - Show links inline */
@media (min-width: 992px) {
    .navbar-collapse {
        display: flex !important;
    }
    
    .nav-link-modern {
        margin: 0 0.25rem !important;
        border-bottom: none !important;
        padding: 0.5rem 1rem !important;
    }
}

/* Mobile Navbar Collapse */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(26, 26, 26, 0.98);
        backdrop-filter: blur(20px);
        margin-top: 1rem;
        padding: 1rem;
        border-radius: 0.75rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link-modern {
        padding: 1rem 1.25rem !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .nav-link-modern:last-child {
        border-bottom: none;
    }
    
    .brand-text {
        font-size: 1.25rem;
    }
    
    .brand-icon {
        width: 1rem;
        height: 1rem;
    }
}

/* ============================================
   MODERN FOOTER ENHANCEMENTS
   ============================================ */

.footer-modern {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: rgba(255, 255, 255, 0.9);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    margin-bottom: 1.5rem;
}

.footer-brand-title {
    color: white;
    font-weight: 800;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-brand-title .brand-icon {
    width: 1.25rem;
    height: 1.25rem;
    object-fit: contain;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.footer-heading {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
    padding-left: 5px;
}

.footer-disclaimer {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.footer-disclaimer strong {
    color: rgba(255, 255, 255, 0.9);
}

.footer-bottom {
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-domain {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
}

.domain-icon {
    font-size: 1rem;
}

.domain-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.domain-link:hover {
    color: var(--info-color);
    text-decoration: underline;
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer-modern {
        padding: 2rem 0 1rem;
    }
    
    .footer-brand-title {
        font-size: 1.25rem;
    }
    
    .footer-heading {
        margin-top: 1.5rem;
        margin-bottom: 0.75rem;
    }
    
    .footer-domain {
        justify-content: flex-start;
        margin-top: 1rem;
    }
    
    .footer-bottom {
        text-align: center;
    }
    
    .footer-copyright,
    .footer-domain {
        text-align: center;
        justify-content: center;
    }
}

/* Footer Enhancement */
footer {
    margin-top: 4rem;
    border-top: 1px solid #dee2e6;
}

/* Sticky Navbar on Scroll */
@media (min-width: 992px) {
    .navbar-modern {
        position: sticky;
        top: 0;
        z-index: 1030;
    }
    
    .navbar-spacer {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .navbar-modern {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1030;
    }
    
    .navbar-spacer {
        height: 90px; /* Increased for mobile to account for wrapped brand text */
    }
    
    .main-content-modern {
        margin-top: 0 !important;
    }
}

/* Navbar Scroll Effect - JavaScript moved to base.html */

/* Responsive Improvements */
@media (max-width: 768px) {
    .navbar-spacer {
        height: 100px; /* Extra height for smaller screens where brand text wraps */
    }
    
    .hero-section {
        padding: 2rem 1rem;
    }
    
    .hero-section-modern {
        padding: 2.5rem 1.5rem;
    }
    
    .hero-icon {
        font-size: 3rem;
    }
    
    .card-header-modern {
        padding: 1.25rem 1.5rem;
    }
    
    .card-body {
        padding: 1.5rem !important;
    }
    
    .stat-card .stat-value {
        font-size: 1.5rem;
    }
    
    .earnings-display {
        font-size: 1.25rem;
    }
    
    .earnings-large {
        font-size: 1.5rem;
    }
    
    .earnings-card {
        padding: 1.5rem 1rem;
    }
    
    .earnings-card-value {
        font-size: 1.25rem;
    }
    
    .chart-wrapper-modern {
        height: 280px;
    }
}

@media (max-width: 576px) {
    .stat-card {
        padding: 0.875rem;
        min-height: 90px;
    }
    
    .stat-card .stat-value {
        font-size: clamp(0.75rem, 4vw, 1rem) !important;
        line-height: 1.5;
        padding: 0 0.25rem;
    }
    
    .stat-card .stat-label {
        font-size: 0.7rem;
    }
    
    .hero-section-modern {
        padding: 2rem 1rem;
    }
    
    .hero-icon {
        font-size: 2.5rem;
    }
    
    .feature-badge {
        padding: 0.75rem;
    }
    
    .feature-icon {
        font-size: 1.5rem;
    }
    
    .feature-text {
        font-size: 0.75rem;
    }
    
    .earnings-card {
        padding: 1.25rem 0.75rem;
    }
    
    .earnings-card-icon {
        font-size: 2rem;
    }
    
    .earnings-card-value {
        font-size: 1.1rem;
    }
    
    .card-header-modern {
        padding: 1rem;
    }
    
    .header-icon {
        font-size: 2rem;
    }
    
    .chart-wrapper-modern {
        height: 250px;
        padding: 0.75rem;
    }
}

/* Chart Container Enhancement */
.chart-container {
    position: relative;
    height: 300px;
    margin: 1rem 0;
    padding: 1rem;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* Input Group Enhancement */
.input-group-text {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px solid #dee2e6;
    font-weight: 500;
}

/* Breadcrumb Enhancement */
.breadcrumb {
    background: transparent;
    padding: 0.75rem 0;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--secondary-color);
    font-weight: 700;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* Featured Badge */
.featured-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #ffc107 0%, #ff9800 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0 0 0 var(--border-radius);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--box-shadow);
    z-index: 10;
}

/* Progress Bar Enhancement */
.progress {
    height: 0.75rem;
    border-radius: var(--border-radius);
    background-color: #e9ecef;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    transition: width 0.6s ease;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    box-shadow: var(--box-shadow-lg);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 1000;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* Text Gradient */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--info-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Enhanced Text Gradient */
.text-gradient h1,
.text-gradient h2,
.text-gradient h3 {
    background: linear-gradient(135deg, #0d6efd 0%, #0dcaf0 50%, #0d6efd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

/* Pulse Animation */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(13, 110, 253, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(13, 110, 253, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(13, 110, 253, 0);
    }
}