/* ===================================
   CSS Variables & Design Tokens
   =================================== */
:root {
    /* Colors - Elegant Dark Theme with Gold Accents */
    --color-primary: #D4AF37;
    --color-primary-dark: #B8941F;
    --color-primary-light: #E8D090;
    --color-bg-primary: #0A0E1A;
    --color-bg-secondary: #151B2E;
    --color-bg-tertiary: #1F2937;
    --color-bg-card: #1A2332;
    --color-text-primary: #F9FAFB;
    --color-text-secondary: #D1D5DB;
    --color-text-muted: #9CA3AF;
    --color-border: #374151;
    --color-success: #10B981;
    --color-error: #EF4444;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --font-arabic: 'Cairo', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 20px rgba(212, 175, 55, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* ===================================
   Reset & Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Arabic Font Support */
[lang="ar"],
[dir="rtl"] {
    font-family: var(--font-arabic);
}

[lang="ar"] h1,
[lang="ar"] h2,
[lang="ar"] h3,
[dir="rtl"] h1,
[dir="rtl"] h2,
[dir="rtl"] h3 {
    font-family: var(--font-arabic);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ===================================
   Container & Layout
   =================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===================================
   Header
   =================================== */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    gap: var(--spacing-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 50px;
    height: 50px;
    color: var(--color-primary);
    filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.5));
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    line-height: 1.2;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-list {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    position: relative;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-base);
    padding: var(--spacing-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

[dir="rtl"] .nav-link::after {
    left: auto;
    right: 0;
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link:hover::after {
    transform: scaleX(1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.lang-switcher {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-bg-tertiary);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-base);
    border: 1px solid var(--color-border);
}

.lang-switcher:hover {
    background: var(--color-primary);
    color: var(--color-bg-primary);
    box-shadow: var(--shadow-glow);
}

.cart-toggle {
    position: relative;
    padding: var(--spacing-xs);
    color: var(--color-text-primary);
    transition: color var(--transition-base);
}

.cart-toggle svg {
    width: 28px;
    height: 28px;
}

.cart-toggle:hover {
    color: var(--color-primary);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--color-primary);
    color: var(--color-bg-primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 50%;
    min-width: 20px;
    text-align: center;
}

[dir="rtl"] .cart-count {
    right: auto;
    left: -5px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition-base);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('hero-bg.jpg') center center / cover no-repeat;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 26, 0.4);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(10, 14, 26, 0.3) 0%, rgba(10, 14, 26, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: var(--spacing-2xl) var(--spacing-md);
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.5);
    line-height: 1.2;
}

[lang="ar"] .hero-title,
[dir="rtl"] .hero-title {
    font-family: var(--font-arabic);
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-bg-primary);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow), var(--shadow-lg);
}

.btn-block {
    width: 100%;
}

/* ===================================
   Section Styles
   =================================== */
section {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

[lang="ar"] .section-title,
[dir="rtl"] .section-title {
    font-family: var(--font-arabic);
}

/* ===================================
   Categories Section
   =================================== */
.categories {
    background: var(--color-bg-secondary);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
}

.category-card {
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.category-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.category-card.active {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2) 0%, rgba(212, 175, 55, 0.1) 100%);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.category-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.category-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

/* ===================================
   Products Section
   =================================== */
.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.search-box {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.search-input {
    width: 100%;
    padding: var(--spacing-md);
    padding-right: 3rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

[dir="rtl"] .search-input {
    padding-right: var(--spacing-md);
    padding-left: 3rem;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.search-icon {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    color: var(--color-text-muted);
    pointer-events: none;
}

[dir="rtl"] .search-icon {
    right: auto;
    left: var(--spacing-md);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 1px solid var(--color-border);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background: var(--color-bg-tertiary);
}

.product-info {
    padding: var(--spacing-md);
}

.product-category {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

.product-description {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.btn-add-cart {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-bg-primary);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-base);
}

.btn-add-cart:hover {
    background: var(--color-primary-dark);
    transform: scale(1.05);
}

/* ===================================
   About Section
   =================================== */
.about {
    background: var(--color-bg-secondary);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ===================================
   Contact Section
   =================================== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.contact-item {
    background: var(--color-bg-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.contact-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.contact-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-info {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
}

.footer-text {
    text-align: center;
    color: var(--color-text-muted);
}

/* ===================================
   Shopping Cart Sidebar
   =================================== */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--color-bg-secondary);
    box-shadow: var(--shadow-xl);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-base);
}

[dir="rtl"] .cart-sidebar {
    right: auto;
    left: -400px;
    transition: left var(--transition-base);
}

.cart-sidebar.active {
    right: 0;
}

[dir="rtl"] .cart-sidebar.active {
    left: 0;
    right: auto;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.cart-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.cart-close {
    padding: var(--spacing-xs);
    color: var(--color-text-secondary);
    transition: color var(--transition-base);
}

.cart-close svg {
    width: 24px;
    height: 24px;
}

.cart-close:hover {
    color: var(--color-primary);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.cart-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    background: var(--color-bg-tertiary);
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.cart-item-name {
    font-weight: 600;
    color: var(--color-text-primary);
}

.cart-item-price {
    color: var(--color-primary);
    font-weight: 600;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.cart-item-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    font-weight: 700;
    transition: all var(--transition-fast);
}

.cart-item-btn:hover {
    background: var(--color-primary);
    color: var(--color-bg-primary);
}

.cart-item-quantity {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
}

.cart-item-remove {
    margin-top: auto;
    color: var(--color-error);
    font-size: 0.875rem;
    transition: opacity var(--transition-fast);
}

.cart-item-remove:hover {
    opacity: 0.7;
}

.cart-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-muted);
}

.cart-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-card);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
    font-weight: 700;
}

.cart-total-label {
    color: var(--color-text-secondary);
}

.cart-total-amount {
    color: var(--color-primary);
}

/* ===================================
   Modal
   =================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    z-index: 1;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn var(--transition-base);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 10;
    padding: var(--spacing-xs);
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: all var(--transition-base);
}

[dir="rtl"] .modal-close {
    right: auto;
    left: var(--spacing-md);
}

.modal-close svg {
    width: 24px;
    height: 24px;
}

.modal-close:hover {
    background: var(--color-primary);
    color: var(--color-bg-primary);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-product-images {
    margin-bottom: var(--spacing-lg);
}

.modal-product-main-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    background: var(--color-bg-tertiary);
    margin-bottom: var(--spacing-md);
}

.modal-product-thumbnails {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
}

.modal-product-thumbnail {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-base);
}

.modal-product-thumbnail:hover,
.modal-product-thumbnail.active {
    border-color: var(--color-primary);
}

.modal-product-details h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.modal-product-category {
    font-size: 0.875rem;
    color: var(--color-primary);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.modal-product-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.modal-product-description {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    /* ===================================
   Responsive Mobile Header (Robust Fix)
   =================================== */
    @media (max-width: 768px) {
        .container {
            padding: 0 var(--spacing-md);
        }

        .header-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding-bottom: var(--spacing-sm);
        }

        .logo {
            order: 1;
            flex: 1;
        }

        .mobile-menu-toggle {
            display: flex;
            order: 2;
            margin-left: 10px;
        }

        [dir="rtl"] .mobile-menu-toggle {
            margin-left: 0;
            margin-right: 10px;
        }

        /* 2. Header Actions (Auth, Cart, Lang) - Refined for small screens */
        .header-actions {
            order: 3;
            width: 100%;
            display: flex;
            flex-wrap: wrap;
            /* allow wrapping if very tight */
            justify-content: center;
            /* Center everything */
            align-items: center;
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            gap: 12px;
        }

        .lang-switcher,
        .cart-toggle {
            flex-shrink: 0;
            padding: 8px;
        }

        /* Auth Buttons & User Menu - Better fit */
        #authButtons,
        #userMenu {
            display: flex !important;
            flex: 0 1 auto;
            /* Don't force full width to allow better spacing */
            justify-content: center;
            min-width: 120px;
        }

        #authButtons .btn {
            padding: 6px 12px;
            font-size: 0.8rem;
            width: auto;
            /* Let it wrap naturally */
        }

        /* User Menu Tweaks for Mobile */
        .user-menu {
            gap: 5px;
            font-size: 0.85rem;
        }

        .user-name {
            max-width: 80px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        /* Navigation Menu */
        .nav {
            order: 4;
            width: 100%;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-in-out;
            background: var(--color-bg-card);
            margin-top: 5px;
            border-radius: var(--radius-md);
        }

        .nav.active {
            max-height: 500px;
            border: 1px solid var(--color-border);
        }

        .nav-list {
            flex-direction: column;
            padding: 10px;
        }

        .nav-link {
            display: block;
            padding: 10px;
            border-bottom: 1px solid var(--color-border);
        }

        .nav-link:last-child {
            border-bottom: none;
        }

        /* Other Sections */
        .hero {
            min-height: 400px;
        }

        .categories-grid {
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        }

        .products-grid {
            grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
        }

        .cart-sidebar {
            width: 100%;
            right: -100%;
        }

        [dir="rtl"] .cart-sidebar {
            left: -100%;
        }

        .modal-content {
            margin: var(--spacing-md);
            width: calc(100% - 32px);
        }

        .modal-product-main-image {
            height: 250px;
        }
    }

    @media (max-width: 480px) {
        .products-grid {
            grid-template-columns: 1fr;
        }

        .categories-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .contact-grid {
            grid-template-columns: 1fr;
        }
    }
}

/* ===================================
   Utility Classes
   =================================== */
.hidden {
    display: none !important;
}

.fade-in {
    animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ===================================
   Auth Modal Styles
   =================================== */
.auth-tabs {
    display: flex;
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-border);
}

.auth-tab {
    flex: 1;
    padding: var(--spacing-md);
    text-align: center;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
}

.auth-tab.active {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    margin-bottom: -2px;
}

.auth-form {
    display: none;
    animation: fadeIn 0.3s ease;
}

.auth-form.active {
    display: block;
}

.user-menu {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.user-name {
    font-weight: 600;
    color: var(--color-primary);
}

.user-avatar {
    width: 35px;
    height: 35px;
    background: var(--color-bg-tertiary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-weight: 700;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    min-width: 150px;
    display: none;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    z-index: 1000;
}

[dir="rtl"] .user-dropdown {
    right: auto;
    left: 0;
}

.user-menu:hover .user-dropdown {
    display: flex;
}

.user-dropdown-item {
    padding: var(--spacing-md);
    color: var(--color-text-primary);
    transition: background var(--transition-fast);
    text-align: inherit;
    width: 100%;
}

.user-dropdown-item:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-primary);
}