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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #14181C 0%, #1a1f24 100%);
    min-height: 100vh;
    color: #e2e8f0;
    position: relative;
}

/* Particles Canvas */
#particles-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Debug Button */
.debug-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    background: rgba(239, 68, 68, 0.9);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
    transition: all 0.3s ease;
}

.debug-btn:hover {
    background: rgba(239, 68, 68, 1);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.6);
}

.debug-btn.active {
    background: rgba(34, 197, 94, 0.9);
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.4);
}

.debug-btn.active:hover {
    background: rgba(34, 197, 94, 1);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.6);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

header {
    background: rgba(26, 32, 44, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 60px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #f7fafc;
    margin-bottom: 10px;
}

header h1 i {
    color: #60a5fa;
    margin-right: 15px;
}

header p {
    font-size: 1.1rem;
    color: #a0aec0;
    margin-bottom: 25px;
}

.header-action-btn {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 15px 0;
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
    transition: all 0.3s ease;
}

.header-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.6);
}

.header-action-btn:active {
    transform: translateY(0);
}

.header-action-btn i {
    font-size: 1.2rem;
}

.header-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 25px;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 25px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
    border-radius: 15px;
    min-width: 120px;
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-top: 5px;
}

/* Main Tab Navigation */
.main-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
}

.main-tab {
    padding: 15px 30px;
    border: none;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.05);
    color: #cbd5e0;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
}

.main-tab:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

.main-tab.active {
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
    box-shadow: 0 5px 25px rgba(59, 130, 246, 0.4);
    border-color: transparent;
}

.main-tab i {
    font-size: 1.1rem;
}

/* Tab Content */
.tab-content {
    display: none;
}

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

.category-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.nav-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 25px;
    background: rgba(255, 255, 255, 0.05);
    color: #cbd5e0;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.nav-btn.active {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    border-color: rgba(59, 130, 246, 0.5);
}

.search-section {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    justify-content: center;
}

.search-input {
    flex: 1;
    max-width: 500px;
    padding: 15px 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.search-input::placeholder {
    color: #718096;
}

.search-btn {
    padding: 15px 25px;
    border: none;
    border-radius: 25px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.search-btn:hover {
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
    transform: translateY(-2px);
}

.filters {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-select {
    padding: 12px 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
    font-size: 0.9rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    cursor: pointer;
}

.filter-select option {
    background: #1a202c;
    color: #e2e8f0;
}

.clear-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 20px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(239, 68, 68, 0.3);
}

.clear-btn:hover {
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
    transform: translateY(-2px);
}

.stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
    color: white;
    font-size: 1.1rem;
}

.parts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.part-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    cursor: pointer;
    backdrop-filter: blur(10px);
    color: #1a202c !important;
}

.part-card * {
    color: #1a202c !important;
}

.part-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    border-color: rgba(59, 130, 246, 0.5);
}

/* Incompatible part card styling */
.part-card.incompatible {
    opacity: 0.5;
    background: rgba(255, 255, 255, 0.7);
    filter: grayscale(60%);
    cursor: not-allowed;
}

.part-card.incompatible:hover {
    transform: none;
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
    border-color: rgba(255, 255, 255, 0.1);
}

.incompatibility-notice {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
}

.bios-notice {
    background: linear-gradient(135deg, #ffa726 0%, #fb8c00 100%);
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
}

/* Component Table Styling */
.component-table {
    width: 100%;
    border-collapse: collapse;
}

.component-table thead th {
    color: #1a202c !important;
    font-weight: 700 !important;
    font-size: 0.9rem !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 2px solid rgba(59, 130, 246, 0.3);
}

.component-table thead th.sortable {
    cursor: pointer;
    user-select: none;
}

.component-table thead th.sortable:hover {
    background: rgba(59, 130, 246, 0.1);
}

.component-table tbody td {
    color: #1a202c !important;
    padding: 12px;
}

/* Incompatible table row styling */
tr.incompatible {
    opacity: 0.5;
    background: #f5f5f5 !important;
    filter: grayscale(60%);
    cursor: not-allowed;
}

tr.incompatible:hover {
    background: #f5f5f5 !important;
}

tr.incompatible td {
    color: #94a3b8;
}

.part-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.part-name {
    font-size: 1.2rem;
    font-weight: 700 !important;
    color: #1a202c !important;
    line-height: 1.3;
    flex: 1;
    margin-right: 15px;
}

.part-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #27ae60;
    white-space: nowrap;
}

.part-manufacturer {
    color: #1a202c !important;
    font-size: 0.9rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 700 !important;
}

.bios-warning-icon {
    display: inline-block;
    font-size: 0.85rem;
    color: #f39c12;
    margin-left: 8px;
    cursor: help;
    vertical-align: middle;
}

.part-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 15px;
}

.spec-item {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: 0.85rem !important;
    color: #1a202c !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 3px;
}

.spec-value {
    font-size: 0.95rem;
    color: #1a202c !important;
    font-weight: 600 !important;
}

.part-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.feature-tag {
    background: #e8f5e8;
    color: #27ae60;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.loading {
    text-align: center;
    padding: 50px;
    color: white;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.error {
    text-align: center;
    padding: 50px;
    color: #e74c3c;
    background: rgba(231, 76, 60, 0.1);
    border-radius: 15px;
    margin: 20px 0;
}

.no-results {
    text-align: center;
    padding: 50px;
    color: #95a5a6;
    background: rgba(149, 165, 166, 0.1);
    border-radius: 15px;
    margin: 20px 0;
}

.hidden {
    display: none;
}

/* Price styling */
.part-price .sale-price {
    color: #e53e3e;
    font-weight: 700;
    display: block;
}

.part-price .original-price {
    color: #718096;
    font-size: 0.9rem;
    text-decoration: line-through;
    display: block;
}

.part-price .discount {
    color: #38a169;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-top: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .category-nav {
        gap: 8px;
    }
    
    .nav-btn {
        padding: 10px 16px;
        font-size: 0.8rem;
    }
    
    .search-section {
        flex-direction: column;
        align-items: center;
    }
    
    .search-input {
        max-width: 100%;
    }
    
    .filters {
        justify-content: center;
    }
    
    .parts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .part-card {
        padding: 20px;
    }
    
    .part-specs {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
    
    .nav-btn {
        padding: 8px 14px;
        font-size: 0.75rem;
    }
    
    .part-card {
        padding: 15px;
    }
}

/* Manufacturer Badge Styles */
.part-title-section {
    flex: 1;
    margin-right: 15px;
}

.manufacturer-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.manufacturer-badge,
.card-brand-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: white;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.manufacturer-nvidia {
    background: linear-gradient(135deg, #76b900, #5a8c00);
    box-shadow: 0 2px 4px rgba(118, 185, 0, 0.3);
}

.manufacturer-amd {
    background: linear-gradient(135deg, #ed1c24, #b01419);
    box-shadow: 0 2px 4px rgba(237, 28, 36, 0.3);
}

.manufacturer-intel {
    background: linear-gradient(135deg, #0071c5, #005291);
    box-shadow: 0 2px 4px rgba(0, 113, 197, 0.3);
}

.manufacturer-other,
.manufacturer-unknown {
    background: linear-gradient(135deg, #7f8c8d, #5d6d7e);
    box-shadow: 0 2px 4px rgba(127, 140, 141, 0.3);
}

.part-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1a202c !important;
    line-height: 1.3;
}

/* Card Brand Badge Styles */
.card-brand-premium {
    background: linear-gradient(135deg, #8e44ad, #6b2c8a);
    box-shadow: 0 2px 4px rgba(142, 68, 173, 0.3);
}

.card-brand-value {
    background: linear-gradient(135deg, #f39c12, #d68910);
    box-shadow: 0 2px 4px rgba(243, 156, 18, 0.3);
}

.card-brand-amd-partner {
    background: linear-gradient(135deg, #dc7633, #b7581f);
    box-shadow: 0 2px 4px rgba(220, 118, 51, 0.3);
}

.card-brand-reference {
    background: linear-gradient(135deg, #34495e, #2c3e50);
    box-shadow: 0 2px 4px rgba(52, 73, 94, 0.3);
}

.card-brand-other,
.card-brand-unknown {
    background: linear-gradient(135deg, #95a5a6, #7f8c8d);
    box-shadow: 0 2px 4px rgba(149, 165, 166, 0.3);
}

/* GPU Selector Section */
.gpu-selector-section {
    background: rgba(26, 32, 44, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.gpu-selector-section h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #f7fafc;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.gpu-selector-section h2 i {
    color: #60a5fa;
    font-size: 1.5rem;
}

.gpu-selector-section p {
    color: #a0aec0;
    margin-bottom: 20px;
    font-size: 1rem;
}

.gpu-selector {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 25px;
}

.gpu-select {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.05);
    color: #e2e8f0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gpu-select option {
    background: #1a202c;
    color: #e2e8f0;
}

.gpu-select:focus {
    outline: none;
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.select-gpu-btn {
    padding: 12px 20px;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.select-gpu-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.select-gpu-btn:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.selected-gpu {
    border-top: 2px solid #e2e8f0;
    padding-top: 25px;
}

.gpu-card-large {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 15px;
    padding: 25px;
    border: 2px solid #3b82f6;
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.1);
}

.gpu-image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    border-radius: 15px;
    color: white;
    font-size: 2rem;
}

.gpu-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
}

.gpu-details h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #2d3748;
    margin: 0;
}

.gpu-details p {
    color: #718096;
    margin: 0;
    font-size: 0.95rem;
}

.gpu-price {
    display: flex;
    align-items: center;
    gap: 15px;
}

.gpu-price .price {
    font-size: 1.3rem;
    font-weight: 700;
    color: #3b82f6;
}

.gpu-price .availability {
    background: #48bb78;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.gpu-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
}

.change-btn, .build-btn {
    padding: 10px 16px;
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
}

.change-btn {
    background: #e2e8f0;
    color: #4a5568;
}

.change-btn:hover {
    background: #cbd5e0;
    transform: translateY(-1px);
}

.build-btn {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: white;
}

.build-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(72, 187, 120, 0.3);
}

/* CPU Selector Styles */
.cpu-selector-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.cpu-selector-section h2 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cpu-selector-section h2 i {
    color: #f56565;
    font-size: 1.5rem;
}

.cpu-selector-section p {
    color: #718096;
    margin-bottom: 20px;
    font-size: 1rem;
}

.cpu-selector {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 25px;
}

.cpu-select {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    background: white;
    color: #2d3748;
    transition: all 0.3s ease;
}

.cpu-select:focus {
    outline: none;
    border-color: #f56565;
    box-shadow: 0 0 0 3px rgba(245, 101, 101, 0.1);
}

.select-cpu-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #f56565 0%, #e53e3e 100%);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.select-cpu-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 101, 101, 0.3);
}

.select-cpu-btn:disabled {
    background: #cbd5e0;
    cursor: not-allowed;
    color: #a0aec0;
}

.selected-cpu {
    border-top: 2px solid #e2e8f0;
    padding-top: 25px;
}

.cpu-card-large {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 20px;
    background: linear-gradient(135deg, #fff5f5 0%, #fed7d7 100%);
    border-radius: 15px;
    padding: 25px;
    border: 2px solid #f56565;
    box-shadow: 0 8px 32px rgba(245, 101, 101, 0.1);
}

.cpu-image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f56565 0%, #e53e3e 100%);
    border-radius: 15px;
    color: white;
    font-size: 2rem;
}

.cpu-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cpu-details h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 8px;
}

.cpu-details p {
    color: #718096;
    font-size: 1rem;
    margin-bottom: 10px;
}

.cpu-price {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cpu-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
}

@media (max-width: 768px) {
    .gpu-selector {
        flex-direction: column;
        align-items: stretch;
    }
    
    .gpu-card-large {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 15px;
    }
    
    .gpu-image {
        justify-self: center;
    }
    
    .main-nav {
        flex-direction: column;
        gap: 10px;
    }
    
    .main-tab {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .cpu-selector {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cpu-card-large {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 15px;
    }
    
    .cpu-image {
        justify-self: center;
    }
    
    .gpu-actions {
        flex-direction: row;
        justify-content: center;
    }
}

/* GPU Comparison Cycling Buttons */
.cycle-btn {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.cycle-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.cycle-btn:active {
    transform: translateY(0);
}

.remove-comparison-btn {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.3);
}

.remove-comparison-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
}

.remove-comparison-btn:active {
    transform: translateY(0);
}

/* Variant Card Selection Styles */
.variant-card {
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.variant-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.variant-card.variant-selected {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    border-color: #3b82f6;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

.variant-card.variant-selected .variant-name {
    color: white;
    font-weight: 600;
}

.variant-card.variant-selected .variant-price {
    color: white;
}

.variant-card.variant-selected .price,
.variant-card.variant-selected .sale-price {
    color: white;
}

.variant-card.variant-selected .original-price {
    color: rgba(255, 255, 255, 0.7);
}

.variant-card.variant-selected .discount-badge-small {
    background: rgba(255, 255, 255, 0.25);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.selection-indicator {
    position: absolute;
    top: 10px;
    right: 10px;
    background: white;
    color: #3b82f6;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: popIn 0.3s ease;
}

@keyframes popIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Image Title Box */
.image-title-box {
    background: rgba(0, 0, 0, 0.75);
    padding: 10px 12px;
    margin-bottom: 8px;
    border-radius: 6px;
}

.title-box-text {
    color: white;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.3;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-word;
    min-height: 28.6px; /* Always 2 lines tall: 11px * 1.3 * 2 */
}

/* Performance Column Styling */
.performance-cell {
    text-align: center;
    font-weight: 600;
}

.performance-score {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #4ade80 0%, #16a34a 100%);
    color: white;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(74, 222, 128, 0.3);
}

/* Custom Tooltip Styling - appears to the left of cursor */
.custom-tooltip {
    position: fixed;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    pointer-events: none;
    z-index: 10000;
    white-space: nowrap;
    max-width: 300px;
    word-wrap: break-word;
    white-space: normal;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.custom-tooltip.show {
    opacity: 1;
}

/* Modal Table Price Cell Styling */
.price-cell {
    vertical-align: middle;
}

.price-cell .sale-price {
    color: #e53e3e;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 2px;
}

.price-cell .original-price.strikethrough {
    color: #a0aec0;
    font-size: 0.85rem;
    text-decoration: line-through;
    margin-bottom: 4px;
}

.price-cell .current-price {
    color: #2d3748;
    font-weight: 600;
    font-size: 1rem;
}

.price-cell .discount-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    margin-top: 2px;
}

/* Build Summary Box */
.build-summary-box {
    background: rgba(26, 32, 44, 0.8);
    border-radius: 16px;
    padding: 30px;
    margin-top: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(59, 130, 246, 0.3);
    backdrop-filter: blur(10px);
}

.build-summary-header {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 2px solid rgba(59, 130, 246, 0.3);
}

.build-total-section h3 {
    font-size: 1.5rem;
    color: #f7fafc;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.build-total-section h3 i {
    color: #3b82f6;
}

.total-price-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    padding: 20px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.total-label {
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
}

.total-amount {
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

/* Build Actions */
.build-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.action-btn {
    flex: 1;
    min-width: 150px;
    padding: 14px 24px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.action-btn.primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.action-btn.primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.action-btn.secondary {
    background: #f8f9fa;
    color: #2d3748;
    border: 2px solid #e9ecef;
}

.action-btn.secondary:hover {
    background: #e9ecef;
    border-color: #cbd5e0;
    transform: translateY(-2px);
}

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

.action-btn i {
    font-size: 1.1rem;
}

/* Amazon Button Styling */
#addToAmazonCartBtn {
    background: linear-gradient(135deg, #FF9900 0%, #FF7F00 100%) !important;
    box-shadow: 0 4px 15px rgba(255, 153, 0, 0.3) !important;
}

#addToAmazonCartBtn:hover:not(:disabled) {
    box-shadow: 0 6px 20px rgba(255, 153, 0, 0.5) !important;
}

/* Compatibility Section */
.compatibility-section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 20px;
}

.compatibility-section h4 {
    font-size: 1.2rem;
    color: #f7fafc;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.compatibility-section h4 i {
    color: #10b981;
}

.compatibility-results {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 15px;
    border-left: 4px solid #10b981;
    color: #e2e8f0;
}

.compatibility-results.has-warnings {
    background: rgba(245, 158, 11, 0.15);
    border-left-color: #f59e0b;
}

.compatibility-issues {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.compatibility-issue {
    color: #fbbf24;
    font-weight: 500;
    font-size: 0.95rem;
    margin: 0;
    padding: 8px 12px;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 6px;
}

.compatibility-message {
    color: #10b981;
    font-weight: 500;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.compatibility-warning {
    color: #f59e0b;
    border-left-color: #f59e0b;
}

.compatibility-warning .compatibility-message {
    color: #f59e0b;
}

.compatibility-error {
    color: #ef4444;
    border-left-color: #ef4444;
}

.compatibility-error .compatibility-message {
    color: #ef4444;
}

/* Budget Modal Styles */
.budget-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

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

.budget-modal-content {
    background: rgba(26, 32, 44, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.budget-modal-header {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.budget-modal-header h2 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.wizard-question-counter {
    background: rgba(255, 255, 255, 0.25);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.budget-modal-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.budget-modal-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.budget-modal-body {
    padding: 40px;
}

.question-container {
    margin-bottom: 30px;
}

.question-label {
    display: block;
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 20px;
    text-align: center;
}

.budget-input-wrapper {
    position: relative;
    margin-bottom: 30px;
}

.currency-symbol {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    font-weight: 600;
    color: #3b82f6;
    transition: all 0.3s;
}

.budget-input {
    width: 100%;
    padding: 18px 20px 18px 50px;
    font-size: 1.3rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    outline: none;
    transition: all 0.3s;
    font-weight: 600;
}

.budget-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.unlimited-badge {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.3);
}

.budget-slider-container {
    margin-top: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #64748b;
}

.budget-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: linear-gradient(to right, #3b82f6 0%, #1e40af 100%);
    outline: none;
    opacity: 0.9;
    transition: opacity 0.2s;
    margin-bottom: 15px;
}

.budget-slider:hover {
    opacity: 1;
}

.budget-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.4);
    border: 3px solid #3b82f6;
    transition: all 0.2s;
}

.budget-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.6);
}

.budget-slider::-webkit-slider-thumb:active {
    transform: scale(1.1);
}

.budget-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.4);
    border: 3px solid #3b82f6;
    transition: all 0.2s;
}

.budget-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.6);
}

.budget-slider::-moz-range-thumb:active {
    transform: scale(1.1);
}

.slider-value-display {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 600;
    color: #3b82f6;
    padding: 12px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Storage Input Styles */
.storage-input-wrapper {
    position: relative;
    margin-bottom: 30px;
}

.storage-input {
    width: 100%;
    padding: 18px 60px 18px 20px;
    font-size: 1.3rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    outline: none;
    transition: all 0.3s;
    font-weight: 600;
}

.storage-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.storage-unit {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    font-weight: 600;
    color: #64748b;
}

.storage-slider-container {
    margin-top: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
}

.storage-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: linear-gradient(to right, #3b82f6 0%, #1e40af 100%);
    outline: none;
    opacity: 0.9;
    transition: opacity 0.2s;
    margin-bottom: 15px;
}

.storage-slider:hover {
    opacity: 1;
}

.storage-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.4);
    border: 3px solid #3b82f6;
    transition: all 0.2s;
}

.storage-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.6);
}

.storage-slider::-webkit-slider-thumb:active {
    transform: scale(1.1);
}

.storage-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(59, 130, 246, 0.4);
    border: 3px solid #3b82f6;
    transition: all 0.2s;
}

.storage-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.6);
}

.storage-slider::-moz-range-thumb:active {
    transform: scale(1.1);
}

.question-description {
    text-align: center;
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0 auto 30px auto;
    max-width: 500px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #3b82f6;
}

.performance-options {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

.performance-option-btn {
    flex: 1;
    min-width: 150px;
    max-width: 200px;
    background: white;
    border: 3px solid #e2e8f0;
    border-radius: 12px;
    padding: 25px 20px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.performance-option-btn i {
    font-size: 2.5rem;
    color: #3b82f6;
    transition: all 0.3s;
}

.performance-option-btn .option-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #2d3748;
}

.performance-option-btn .option-subtitle {
    font-size: 0.85rem;
    color: #64748b;
    text-align: center;
}

.performance-option-btn:hover {
    border-color: #3b82f6;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.2);
}

.performance-option-btn:hover i {
    transform: scale(1.1);
}

.performance-option-btn.selected {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    border-color: #3b82f6;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.performance-option-btn.selected i {
    color: white;
}

.performance-option-btn.selected .option-title,
.performance-option-btn.selected .option-subtitle {
    color: white;
}

.budget-modal-footer {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 15px;
    align-items: center;
    margin-top: 30px;
}

.budget-modal-footer .budget-cancel-btn {
    grid-column: 2;
    justify-self: end;
}

.budget-back-btn {
    background: #f1f5f9;
    border: none;
    color: #64748b;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.budget-back-btn:hover {
    background: #e2e8f0;
}

.budget-cancel-btn {
    background: #f1f5f9;
    border: none;
    color: #64748b;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.budget-cancel-btn:hover {
    background: #e2e8f0;
}

.budget-next-btn {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    border: none;
    color: white;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.budget-next-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.budget-next-btn:active {
    transform: translateY(0);
}

/* Select Component Button (Add to Build) */
.select-component-btn {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%) !important;
    color: white !important;
    border: none !important;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4) !important;
}

.select-component-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.6) !important;
    background: linear-gradient(135deg, #2563eb 0%, #1e3a8a 100%) !important;
}

.select-component-btn:active {
    transform: translateY(0);
}

.select-component-btn i {
    font-size: 1.1rem;
}

/* Remove right border radius from expanded card */
.part-card.panel-expanded {
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

/* Unround modal right corners when details panel is open */
.modal-content-wrapper:has(.component-details-panel:not(.hidden)) .modal-content {
    border-radius: 12px 0 0 12px !important;
}

.modal-content-wrapper:has(.component-details-panel.hidden) .modal-content {
    border-radius: 12px !important;
}