/* Jix Store Premium Design System */
:root {
    --bg-color: #0f0f0f;
    --card-bg: #1a1a1a;
    --accent-gold: #d4af37;
    --light-gold: #f5efa2;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --input-bg: #252525;
    --danger-color: #ff6b6b;
    --danger-bg: rgba(255, 107, 107, 0.05);
    --danger-border: rgba(255, 107, 107, 0.3);
    --btn-text: #000000;
    --overlay-bg: rgba(0, 0, 0, 0.85);
    --modal-bg: rgba(0, 0, 0, 0.9);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
    --bg-color: #f8f9fa;
    --card-bg: #ffffff;
    --accent-gold: #b8860b;
    --light-gold: #d4af37;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --glass-bg: rgba(0, 0, 0, 0.03);
    --glass-border: rgba(0, 0, 0, 0.1);
    --input-bg: #f0f0f0;
    --danger-color: #dc3545;
    --danger-bg: rgba(220, 53, 69, 0.05);
    --danger-border: rgba(220, 53, 69, 0.3);
    --btn-text: #ffffff;
    --overlay-bg: rgba(255, 255, 255, 0.85);
    --modal-bg: rgba(255, 255, 255, 0.9);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: var(--card-bg);
    border-right: 1px solid var(--glass-border);
    padding: 2rem 1.5rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto; /* Enable scroll if categories overflow under high zoom or small screen */
}

/* Premium Slim Scrollbar for Categories Sidebar */
.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 10px;
    transition: var(--transition);
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold);
}

.sidebar-title {
    color: var(--accent-gold);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.category-list {
    list-style: none;
}

.category-item {
    margin-bottom: 0.5rem;
}

.category-link {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
}

.category-link:hover, .category-link.active {
    background: var(--glass-bg);
    color: var(--accent-gold);
    transform: translateX(5px);
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

/* Search Bar */
.search-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    position: relative;
    padding-right: 70px; /* Keep clear of theme toggle under zoom */
}

.search-input {
    width: 100%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 1.1rem;
    transition: var(--transition);
    outline: none;
}

.search-input:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.2);
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
}

/* Product Card */
.product-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-gold);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.product-image {
    width: 100%;
    aspect-ratio: 1 / 0.8; /* Slightly shorter for better grid layout */
    object-fit: cover;
    background: var(--input-bg);
}

.card-checkbox {
    position: absolute;
    top: 10px;
    left: 10px;
    width: 22px;
    height: 22px;
    z-index: 11;
    cursor: pointer;
    accent-color: var(--accent-gold);
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.product-card.selected {
    border-color: var(--danger-color);
    background: var(--danger-bg);
}

.product-info {
    padding: 1.5rem;
}

.product-category {
    font-size: 0.8rem;
    color: var(--accent-gold);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.product-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--light-gold);
}

.buy-btn {
    display: block;
    width: 100%;
    padding: 0.8rem;
    margin-top: 1rem;
    background: var(--accent-gold);
    color: var(--btn-text);
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    border-radius: 6px;
    transition: var(--transition);
}

.buy-btn:hover {
    background: var(--light-gold);
    transform: scale(1.02);
}

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

.reveal {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Admin Styles (Placeholder) */
.admin-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--accent-gold);
}

.form-control {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    padding: 0.8rem;
    border-radius: 6px;
    color: var(--text-primary);
}

.form-control:focus {
    border-color: var(--accent-gold);
    outline: none;
}

/* Product Detail View */
#productDetailView {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    z-index: 1000;
    overflow-y: auto;
    padding: 2rem;
    display: none; /* Shown via JS */
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto 2rem auto;
}

.back-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.back-btn:hover {
    background: var(--glass-border);
    border-color: var(--accent-gold);
}

.detail-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
}

@media (max-width: 768px) {
    .detail-container {
        grid-template-columns: 1fr;
    }
}

/* Image Slider */
.slider-container {
    position: relative;
    width: 100%;
}

.image-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    border-radius: 12px;
    background: var(--card-bg);
    scrollbar-width: none;
}

.image-slider::-webkit-scrollbar {
    display: none;
}

.slide {
    flex: 0 0 100%;
    scroll-snap-align: center;
}

.slide img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--glass-border);
    cursor: pointer;
}

.dot.active {
    background: var(--accent-gold);
}

.slider-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    opacity: 0.9;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.slider-nav-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    opacity: 1;
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-50%) scale(1.05);
}

.slider-nav-btn.prev {
    left: 10px;
}

.slider-nav-btn.next {
    right: 10px;
}

.lightbox-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3001;
    transition: var(--transition);
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.lightbox-nav-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-50%) scale(1.05);
}

.lightbox-nav-btn.prev {
    left: 20px;
}

.lightbox-nav-btn.next {
    right: 20px;
}

.lightbox-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: var(--accent-gold);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3002;
    transition: var(--transition);
    font-size: 1.2rem;
}

.lightbox-close-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    color: var(--danger-color);
}


/* Detail Info */
.detail-category {
    color: var(--accent-gold);
    text-transform: uppercase;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.detail-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.detail-price {
    font-size: 2rem;
    color: var(--light-gold);
    font-weight: 700;
    margin-bottom: 2rem;
}

.detail-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    white-space: pre-wrap;
}

/* Admin Photo Management Dashboard */
.image-preview-item {
    position: relative;
    width: 100px;
    height: 100px;
}

.image-preview-item .badge {
    position: absolute;
    top: -5px;
    left: -5px;
    background: var(--accent-gold);
    color: var(--btn-text);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 700;
    z-index: 5;
}

.image-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0,0,0,0.7);
    display: flex;
    justify-content: space-around;
    padding: 2px;
    opacity: 0;
    transition: opacity 0.2s;
}

.image-preview-item:hover .image-actions {
    opacity: 1;
}

.action-btn {
    background: none;
    border: none;
    color: white;
    font-size: 0.8rem;
    cursor: pointer;
    padding: 2px;
}

.action-btn:hover {
    color: var(--accent-gold);
}

.action-btn.delete:hover {
    color: var(--danger-color);
}
/* Global Loading Spinner */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-bg);
    backdrop-filter: blur(10px);
    z-index: 3000;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--accent-gold);
    transition: opacity 0.3s ease;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--glass-border);
    border-top: 4px solid var(--accent-gold);
    border-radius: 50%;
    animation: spin 1s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    margin-bottom: 1.5rem;
}

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

/* Lightbox & Photo Modal - Fixed & Centered */
#adminPhotoModal, #storeLightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--modal-bg);
    backdrop-filter: blur(10px);
    z-index: 3000;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: zoom-out;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#adminPhotoModal.open, #storeLightbox.open {
    opacity: 1;
    pointer-events: auto;
}

#adminPhotoModal img, #storeLightbox img {
    max-width: 90%;
    max-height: 85%;
    border-radius: 12px;
    border: 2px solid var(--accent-gold);
    transform: scale(0.7) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 20px 50px rgba(0,0,0,0.8);
}


/* Webcam Interface */
.webcam-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--accent-gold);
    border-radius: 20px;
    padding: 1.5rem;
    width: 90%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: 0 0 50px rgba(212, 175, 55, 0.2);
}

.webcam-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#webcamVideo {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 12px;
    background: #000;
    border: 1px solid var(--glass-border);
}

.webcam-actions {
    display: flex;
    justify-content: center;
}

/* UI Buttons for Camera/Upload */
.upload-group {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.btn-upload {
    flex: 1;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 0.8rem;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn-upload:hover {
    border-color: var(--accent-gold);
    background: var(--glass-border);
}

.btn-camera {
    background: var(--accent-gold);
    color: var(--btn-text);
    border: none;
}

.btn-upload.delete {
    background: var(--danger-bg);
    border-color: var(--danger-border);
    color: var(--danger-color);
    margin-top: 5px;
}

.btn-upload.delete:hover {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
}

/* Global Theme Toggle Button Centering and Desktop Alignment */
#themeToggleFixed {
    top: 35px !important; /* Vertically align with the search bar center on desktop */
    right: 20px !important;
    padding: 0 !important;
    line-height: 1 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

#themeToggleFixed i {
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* Logo Home Navigation Link Styles */
.logo-link {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
}

.logo-link:hover {
    color: var(--light-gold) !important;
    opacity: 0.9;
}

/* --- RESPONSIVE LAYOUT AND MOBILE DRAWER --- */

.sidebar-close-btn {
    display: none;
}

.mobile-header {
    display: none;
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2400;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Tablet and Mobile (<= 768px) */
@media (max-width: 768px) {
    .app-container {
        display: block; /* Stack main-content and let sidebar be absolute drawer */
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: -280px; /* Hide off-screen by default */
        width: 280px;
        height: 100vh;
        z-index: 2500;
        box-shadow: none;
        transition: var(--transition);
        border-right: 1px solid var(--glass-border);
    }

    .sidebar.active {
        left: 0; /* Slide in */
        box-shadow: 10px 0 30px rgba(0,0,0,0.5);
    }

    .sidebar-close-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
        background: none;
        border: none;
        color: var(--text-secondary);
        font-size: 1.3rem;
        cursor: pointer;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        transition: var(--transition);
    }

    .sidebar-close-btn:hover {
        background: var(--glass-bg);
        color: var(--danger-color);
    }

    .main-content {
        padding: 1rem;
        min-height: 100vh;
    }

    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0.8rem 1.5rem;
        background: var(--card-bg);
        border-bottom: 1px solid var(--glass-border);
        position: sticky;
        top: 0;
        z-index: 999; /* Below overlay and drawer */
        width: calc(100% + 2rem); /* Account for main-content 1rem padding */
        margin: -1rem -1rem 1.5rem -1rem; /* Align perfectly with edges */
        height: 60px;
    }

    .mobile-menu-btn {
        background: none;
        border: none;
        color: var(--text-primary);
        font-size: 1.5rem;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border-radius: 8px;
        transition: var(--transition);
    }

    .mobile-menu-btn:hover {
        background: var(--glass-bg);
        color: var(--accent-gold);
    }

    .mobile-logo-text {
        font-size: 1.3rem;
        font-weight: 700;
        color: var(--accent-gold);
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-left: 0.5rem;
        flex-grow: 1;
    }

    /* Fixed Theme Toggle alignment on mobile - overrides inline style */
    #themeToggleFixed {
        top: 8px !important;
        right: 12px !important;
        width: 44px !important;
        height: 44px !important;
        position: fixed !important;
    }

    .search-container {
        padding-right: 0;
        margin-bottom: 2rem;
    }
}

/* Phone Portrait Screens (<= 480px) */
@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .product-info {
        padding: 0.8rem;
    }
    
    .product-title {
        font-size: 0.95rem;
    }
    
    .product-price {
        font-size: 0.9rem;
    }
    
    .product-category {
        font-size: 0.7rem;
    }

    .buy-btn {
        padding: 0.6rem;
        font-size: 0.85rem;
        margin-top: 0.6rem;
    }
}