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

body {
    font-family: 'Google Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #fff;
}

.main-content {
    max-width: 1120px;
    margin: 0 auto;
    padding: 88px 20px 40px;
}

.pricing-header {
    margin-bottom: 12px;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.pricing-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #0a1929;
    margin-bottom: 4px;
}

.pricing-last-updated {
    font-size: 0.875rem;
    color: #5f6368;
    margin: 0 0 8px 0;
}

.pricing-warranty-note {
    text-align: center;
    font-size: 0.9rem;
    color: #5f6368;
    margin: 0 auto 50px auto;
    max-width: 560px;
}

.pricing-subtitle {
    font-size: 0.9rem;
    color: #5f6368;
}

.refresh-prices-btn {
    margin-top: 10px;
    padding: 8px 14px;
    font-size: 0.85rem;
    color: #1976d2;
    background: transparent;
    border: 1px solid #1976d2;
    border-radius: 8px;
    cursor: pointer;
}
.refresh-prices-btn:hover:not(:disabled) {
    background: #e3f2fd;
}
.refresh-prices-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}
.refresh-prices-btn.hidden {
    display: none;
}

.pricing-filters {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0 16px;
    padding: 12px;
    background-color: #f5f7fb;
    border-radius: 12px;
}

.filter-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: #5f6368;
}

.filter-select,
.filter-input {
    border-radius: 999px;
    border: 1px solid #d0d7de;
    padding: 8px 12px;
    font-size: 0.9rem;
    outline: none;
    background-color: #ffffff;
    color: #0a1929;
}

.filter-select:focus,
.filter-input:focus {
    border-color: #1976d2;
    box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.15);
}

.condition-toggle {
    display: inline-flex;
    align-items: center;
    background-color: #ffffff;
    border-radius: 999px;
    padding: 2px;
    border: 1px solid #d0d7de;
    overflow: hidden;
}

.condition-button {
    border: none;
    background: transparent;
    padding: 6px 12px;
    font-size: 0.85rem;
    color: #5f6368;
    cursor: pointer;
    border-radius: 999px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.condition-button.is-active {
    background-color: #1976d2;
    color: #ffffff;
}

.condition-button:not(.is-active):hover {
    background-color: #e3f2fd;
}

.pricing-list-section {
    margin-top: 8px;
}

.pricing-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 32px;
}

.pricing-loading[hidden] {
    display: none !important;
}

.pricing-loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #e8eaed;
    border-top-color: #1a73e8;
    border-radius: 50%;
    animation: pricing-spin 0.8s linear infinite;
}

.pricing-loading-text {
    font-size: 0.9rem;
    color: #5f6368;
}

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

.pricing-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.pricing-empty {
    margin-top: 16px;
    font-size: 0.9rem;
    color: #5f6368;
}

.pricing-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 12px;
    background-color: #f7f9fc;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.pricing-card-main {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pricing-card-model {
    font-size: 0.95rem;
    font-weight: 600;
    color: #0a1929;
}

.pricing-card-meta {
    font-size: 0.8rem;
    color: #5f6368;
}

.pricing-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 4px;
}

.tag {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 999px;
    border: 1px solid #e0e7ff;
    color: #374151;
    background-color: #f9fafb;
}

.tag--condition-new {
    border-color: #c8e6c9;
    background-color: #e8f5e9;
    color: #1b5e20;
}

.tag--condition-used {
    border-color: #ffe0b2;
    background-color: #fff3e0;
    color: #e65100;
}

.pricing-card-price {
    font-size: 1rem;
    font-weight: 600;
    color: #1976d2;
    white-space: nowrap;
}

.pricing-card-price-placeholder {
    color: #9aa0a6;
}

/* Accordion-style model groups */
.model-group {
    border-radius: 12px;
    background-color: #f7f9fc;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
    overflow: hidden;
}

.model-header {
    width: 100%;
    border: none;
    background: none;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    cursor: pointer;
}

.model-header-left {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
}

.model-title {
    font-size: 0.98rem;
    font-weight: 600;
    color: #0a1929;
}

.model-count {
    font-size: 0.75rem;
    color: #5f6368;
}

.model-header-icon {
    font-size: 0.9rem;
    color: #5f6368;
    transition: transform 0.2s ease;
}

.model-group.is-open .model-header-icon {
    transform: rotate(90deg);
}

.model-body {
    border-top: 1px solid #e5e7eb;
    padding: 0 14px 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.variant-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-top: 8px;
}

.variant-main {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.variant-meta {
    font-size: 0.82rem;
    color: #5f6368;
}

.variant-tags {
    display: flex;
    gap: 4px;
    margin-top: 2px;
}

.variant-price {
    font-size: 0.95rem;
    font-weight: 600;
    color: #1976d2;
    white-space: nowrap;
}

.variant-price.placeholder {
    color: #9aa0a6;
}

.navbar {
    width: 100%;
    background-color: #0a1929;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

@media (min-width: 600px) {
    .main-content {
        padding: 55px 24px 48px;
    }

    .pricing-filters {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-end;
    }

    .filter-field {
        flex: 1 1 160px;
    }
}

@media (min-width: 900px) {
    .pricing-header {
        margin-bottom: 24px;
    }

    .pricing-title {
        font-size: 1.8rem;
    }

    .pricing-subtitle {
        font-size: 1rem;
    }

    .pricing-list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

    .model-group {
        border-radius: 16px;
    }

    .model-header {
        padding: 14px 18px;
    }

    .model-body {
        padding: 0 18px 14px;
    }
}

@media (min-width: 1200px) {
    .pricing-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.nav-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 32px;
    flex: 1;
}

.logo {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.logo img {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 24px;
    align-items: center;
}

.nav-links li a {
    text-decoration: none;
    color: #ffffff;
    font-size: 14px;
    font-weight: 400;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.nav-links li a:hover {
    color: #90caf9;
}

/* Placeholder nav items – not yet active */
.nav-links a.nav-link--coming-soon {
    color: rgba(255, 255, 255, 0.4);
    cursor: default;
    pointer-events: none;
}
.nav-links a.nav-link--coming-soon:hover {
    color: rgba(255, 255, 255, 0.4);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.icon-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    transition: color 0.2s ease, background-color 0.2s ease;
    border-radius: 50%;
    width: 40px;
    height: 40px;
}

.icon-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #90caf9;
}

.icon-button svg {
    width: 24px;
    height: 24px;
}

/* Mobile menu toggle button */
.mobile-menu-toggle {
    display: none;
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.mobile-menu-toggle .hamburger-line {
    position: absolute;
    display: block;
    width: 20px;
    height: 2px;
    background-color: #ffffff;
    transition: all 0.3s ease;
    border-radius: 2px;
    left: 50%;
    transform: translateX(-50%);
}

.mobile-menu-toggle .hamburger-line:nth-child(1) {
    top: 11px;
}

.mobile-menu-toggle .hamburger-line:nth-child(2) {
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
}

.mobile-menu-toggle .hamburger-line:nth-child(3) {
    bottom: 11px;
}

.mobile-menu-toggle .close-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0) rotate(90deg);
    opacity: 0;
    transition: all 0.3s ease;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle.active .hamburger-line {
    opacity: 0;
    transform: translateX(-50%) scale(0);
}

.mobile-menu-toggle.active .close-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
}

/* Mobile menu overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
}

/* Responsive design */
@media (max-width: 1024px) {
    .nav-links {
        gap: 20px;
    }
    
    .nav-links li a {
        font-size: 13px;
    }
    
    .nav-left {
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 16px;
    }
    
    .nav-left {
        gap: 16px;
        position: relative;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 64px;
        left: 0;
        width: 100%;
        max-width: 320px;
        height: calc(100vh - 64px);
        background-color: #0a1929;
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
        gap: 0;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
        overflow-y: auto;
        box-shadow: 2px 0 8px rgba(0, 0, 0, 0.3);
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    .nav-links li a {
        display: block;
        padding: 16px 0;
        font-size: 16px;
        width: 100%;
    }
    
    .logo img {
        height: 28px;
    }
    
    .nav-right {
        gap: 8px;
    }
    
    .icon-button {
        width: 36px;
        height: 36px;
        padding: 6px;
    }
    
    .icon-button svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 12px;
        height: 56px;
    }
    
    .logo img {
        height: 24px;
    }
    
    .nav-links {
        top: 56px;
        height: calc(100vh - 56px);
        max-width: 280px;
        padding: 20px;
    }
    
    .nav-links li a {
        font-size: 15px;
        padding: 14px 0;
    }
    
    .icon-button {
        width: 32px;
        height: 32px;
        padding: 4px;
    }
    
    .icon-button svg {
        width: 18px;
        height: 18px;
    }
}

/* Tablet landscape adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
    .nav-links {
        gap: 18px;
    }
    
    .nav-links li a {
        font-size: 13px;
    }
}