/* YouTube-Style Filter Buttons - Redesigned */
.youtube-filters {
    position: sticky;
    top: 80px; /* Adjust based on header height */
    z-index: 100;
    background: var(--background-color, #ffffff);
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    padding: 12px 0;
    margin-bottom: 20px;
}

/* New YouTube-style Advanced Filters */
.yt-advanced-filters {
    background: var(--background-color, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 12px;
    padding: 20px;
    margin: 16px 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: none; /* Hidden by default */
}

.yt-advanced-filters.show {
    display: block;
}

.yt-filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.yt-filter-group {
    display: flex;
    flex-direction: column;
}

.yt-filter-label {
    display: flex;
    align-items: center;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary, #030303);
    margin-bottom: 8px;
    gap: 8px;
}

.yt-filter-label i {
    font-size: 16px;
    opacity: 0.7;
    color: var(--text-secondary, #606060);
}

.yt-filter-select {
    padding: 10px 12px;
    border: 2px solid var(--border-color, #e5e7eb);
    border-radius: 8px;
    background: var(--surface-color, #ffffff);
    color: var(--text-primary, #030303);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    
    /* Remove default browser appearance - comprehensive approach */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: var(--surface-color, #ffffff);
    
    /* NO CUSTOM ARROW - Completely removed to avoid conflicts */
    background-image: none;
    padding-right: 12px; /* Normal padding since no arrow */
    
    /* Ensure no default styling overrides */
    box-sizing: border-box;
    min-height: 44px;
}

/* Additional browser-specific fixes for dropdown arrows */
.yt-filter-select::-ms-expand {
    display: none; /* Remove IE/Edge default arrow */
}

.yt-filter-select::-webkit-outer-spin-button,
.yt-filter-select::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Firefox specific fix */
.yt-filter-select::-moz-focus-inner {
    border: 0;
    padding: 0;
}

/* Ensure text doesn't overlap with arrow */
.yt-filter-select option {
    padding: 8px;
    background: var(--surface-color, #ffffff);
    color: var(--text-primary, #030303);
}

.yt-filter-select:focus {
    outline: none;
    border-color: var(--primary-color, #2563eb);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.yt-filter-select:hover {
    border-color: var(--border-hover, #d1d5db);
}

.yt-filter-toggles {
    margin: 16px 0;
}

.yt-filter-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--surface-color, #f8f9fa);
    border: 2px solid var(--border-color, #e5e7eb);
    border-radius: 8px;
    color: var(--text-primary, #030303);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.yt-filter-toggle-btn:hover {
    background: var(--surface-hover, #e9ecef);
    border-color: var(--border-hover, #d1d5db);
}

.yt-filter-toggle-btn.active {
    background: var(--primary-color, #2563eb);
    border-color: var(--primary-color, #2563eb);
    color: white;
}

.yt-toggle-arrow {
    transition: transform 0.2s ease;
}

.yt-toggle-arrow.rotated {
    transform: rotate(180deg);
}

.yt-filter-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color, #e5e7eb);
}

.yt-action-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    text-decoration: none;
}

.yt-btn-primary {
    background: var(--primary-color, #2563eb);
    color: white;
    border-color: var(--primary-color, #2563eb);
}

.yt-btn-primary:hover {
    background: var(--primary-hover, #1d4ed8);
    border-color: var(--primary-hover, #1d4ed8);
    color: white;
    text-decoration: none;
}

.yt-btn-secondary {
    background: transparent;
    color: var(--text-secondary, #606060);
    border-color: var(--border-color, #e5e7eb);
}

.yt-btn-secondary:hover {
    background: var(--surface-hover, #f8f9fa);
    color: var(--text-primary, #030303);
    border-color: var(--border-hover, #d1d5db);
}

/* Quick Filters Section */
.yt-filter-section {
    margin: 20px 0;
}

.yt-filter-header {
    margin-bottom: 12px;
}

.yt-filter-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary, #030303);
    margin: 0;
}

.yt-filter-container {
    position: relative;
}

.yt-filter-scroll-wrapper {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    gap: 12px;
    padding: 4px 0;
}

.yt-filter-scroll-wrapper::-webkit-scrollbar {
    display: none;
}

.yt-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--surface-color, #f8f9fa);
    color: var(--text-primary, #030303);
    border: 2px solid var(--border-color, #e5e7eb);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    min-height: 36px;
}

.yt-filter-btn:hover {
    background: var(--surface-hover, #e9ecef);
    border-color: var(--border-hover, #d1d5db);
    color: var(--text-primary, #030303);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.yt-filter-btn.active {
    background: linear-gradient(135deg, var(--primary-color, #2563eb), var(--primary-dark, #1d4ed8));
    color: white;
    border-color: var(--primary-color, #2563eb);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.yt-filter-btn.active:hover {
    background: linear-gradient(135deg, var(--primary-hover, #1d4ed8), var(--primary-dark, #1e40af));
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

.yt-filter-btn i {
    font-size: 16px;
    opacity: 0.8;
}

.yt-filter-btn.active i {
    opacity: 1;
}

.yt-filter-scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: var(--background-color, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.2s ease;
}

.yt-scroll-left {
    left: -20px;
}

.yt-scroll-right {
    right: -20px;
}

/* Alternative class names used in HTML */
.yt-filter-scroll-btn.left {
    left: -20px;
}

.yt-filter-scroll-btn.right {
    right: -20px;
}

.yt-filter-scroll-btn:hover {
    background: var(--surface-hover, #f8f9fa);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.yt-filter-scroll-btn i {
    font-size: 16px;
    color: var(--text-primary, #030303);
}

.yt-filter-scroll-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Dark theme adjustments */
[data-theme="dark"] .youtube-filters,
.dark-theme .youtube-filters {
    background: var(--background-color, #0f0f0f);
    border-bottom-color: var(--border-color, #303030);
}

[data-theme="dark"] .yt-advanced-filters,
.dark-theme .yt-advanced-filters {
    background: var(--background-color, #181818);
    border-color: var(--border-color, #303030);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

[data-theme="dark"] .yt-filter-label,
.dark-theme .yt-filter-label {
    color: var(--text-primary, #ffffff);
}

[data-theme="dark"] .yt-filter-label i,
.dark-theme .yt-filter-label i {
    color: var(--text-secondary, #aaaaaa);
}

[data-theme="dark"] .yt-filter-select,
.dark-theme .yt-filter-select {
    background: var(--surface-color, #272727);
    border-color: var(--border-color, #404040);
    color: var(--text-primary, #ffffff);
    background-image: none; /* No arrow for dark theme either */
}

[data-theme="dark"] .yt-filter-select:hover,
.dark-theme .yt-filter-select:hover {
    border-color: var(--border-hover, #505050);
}

/* Dark theme option styling */
[data-theme="dark"] .yt-filter-select option,
.dark-theme .yt-filter-select option {
    background: var(--surface-color, #272727);
    color: var(--text-primary, #ffffff);
}

[data-theme="dark"] .yt-filter-toggle-btn,
.dark-theme .yt-filter-toggle-btn {
    background: var(--surface-color, #272727);
    border-color: var(--border-color, #404040);
    color: var(--text-primary, #ffffff);
}

[data-theme="dark"] .yt-filter-toggle-btn:hover,
.dark-theme .yt-filter-toggle-btn:hover {
    background: var(--surface-hover, #383838);
    border-color: var(--border-hover, #505050);
}

[data-theme="dark"] .yt-filter-btn,
.dark-theme .yt-filter-btn {
    background: var(--surface-color, #272727);
    color: var(--text-primary, #ffffff);
    border-color: var(--border-color, #404040);
}

[data-theme="dark"] .yt-filter-btn:hover,
.dark-theme .yt-filter-btn:hover {
    background: var(--surface-hover, #383838);
    border-color: var(--border-hover, #505050);
    color: var(--text-primary, #ffffff);
}

[data-theme="dark"] .yt-filter-btn.active,
.dark-theme .yt-filter-btn.active {
    background: linear-gradient(135deg, var(--primary-color, #3b82f6), var(--primary-dark, #2563eb));
    color: white;
    border-color: var(--primary-color, #3b82f6);
}

[data-theme="dark"] .yt-filter-btn.active:hover,
.dark-theme .yt-filter-btn.active:hover {
    background: linear-gradient(135deg, var(--primary-hover, #2563eb), var(--primary-dark, #1d4ed8));
}

[data-theme="dark"] .yt-filter-scroll-btn,
.dark-theme .yt-filter-scroll-btn {
    background: var(--background-color, #0f0f0f);
    border-color: var(--border-color, #303030);
}

[data-theme="dark"] .yt-filter-scroll-btn:hover,
.dark-theme .yt-filter-scroll-btn:hover {
    background: var(--surface-hover, #272727);
}

[data-theme="dark"] .yt-filter-scroll-btn i,
.dark-theme .yt-filter-scroll-btn i {
    color: var(--text-primary, #ffffff);
}

[data-theme="dark"] .yt-filter-title,
.dark-theme .yt-filter-title {
    color: var(--text-primary, #ffffff);
}

[data-theme="dark"] .yt-filter-actions,
.dark-theme .yt-filter-actions {
    border-top-color: var(--border-color, #404040);
}

[data-theme="dark"] .yt-btn-secondary,
.dark-theme .yt-btn-secondary {
    color: var(--text-secondary, #aaaaaa);
    border-color: var(--border-color, #404040);
}

[data-theme="dark"] .yt-btn-secondary:hover,
.dark-theme .yt-btn-secondary:hover {
    background: var(--surface-hover, #383838);
    color: var(--text-primary, #ffffff);
    border-color: var(--border-hover, #505050);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .youtube-filters {
        top: 60px;
        padding: 8px 0;
    }
    
    .yt-filter-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .yt-advanced-filters {
        padding: 16px;
        margin: 12px 0;
    }
    
    .yt-filter-actions {
        flex-direction: column;
        gap: 8px;
    }
    
    .yt-action-button {
        justify-content: center;
        width: 100%;
    }
    
    .yt-filter-scroll-wrapper {
        gap: 8px;
    }
    
    .yt-filter-btn {
        padding: 6px 12px;
        font-size: 13px;
        min-height: 32px;
    }
    
    .yt-filter-scroll-btn {
        width: 32px;
        height: 32px;
    }
    
    .yt-scroll-left {
        left: -16px;
    }
    
    .yt-scroll-right {
        right: -16px;
    }
}

@media (max-width: 480px) {
    .yt-filter-btn i {
        font-size: 14px;
    }
    
    .yt-filter-btn {
        font-size: 12px;
        padding: 5px 10px;
        gap: 6px;
    }
    
    .yt-filter-grid {
        gap: 8px;
    }
    
    .yt-advanced-filters {
        padding: 12px;
    }
    
    .yt-filter-select {
        padding: 8px 10px;
        font-size: 13px;
    }
}