/* GYEOL (결) - Independent Brand Product Archive Style */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Syne:wght@400;600;700;800&family=Gowun+Batang:wght@400;700&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    /* Default Theme - Ivory Clean (Light Mode Default) */
    --bg-main: oklch(96% 0.005 50);       /* Soft Ivory */
    --bg-card: oklch(99% 0.005 50);       /* Pure Paper White */
    --bg-elevated: oklch(93% 0.008 50);   /* Grayish Ivory */
    
    --text-main: oklch(22% 0.015 50);     /* Soft Coal Black */
    --text-muted: oklch(50% 0.015 50);    /* Editorial Gray */
    --border: oklch(88% 0.01 50);         /* Subtle gray border */
    --border-glow: oklch(75% 0.02 50);
    
    /* Accents */
    --primary: oklch(35% 0.05 40);        /* Deep Bronze */
    --primary-light: oklch(45% 0.05 40);
    --accent-terracotta: oklch(65% 0.12 35); 
    --accent-sage: oklch(75% 0.08 140);     
    --accent-indigo: oklch(62% 0.15 260);   
    
    /* Effects */
    --glass-bg: rgba(250, 248, 245, 0.85);
    --glass-border: rgba(0, 0, 0, 0.05);
    --glass-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    --glow-shadow: 0 0 20px rgba(0, 0, 0, 0.04);
    
    --radius-lg: 16px;
    --radius-md: 8px;
    --radius-sm: 4px;
    
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 32px;
    --spacing-lg: 48px;
    
    --font-serif: 'Cormorant Garamond', 'Gowun Batang', Georgia, serif;
    --font-sans: 'Syne', 'Outfit', sans-serif;
}

/* Charcoal Warm (Dark Mode supported) */
body.dark-theme {
    --bg-main: oklch(14% 0.015 35);       /* Warm Charcoal */
    --bg-card: oklch(18% 0.02 35);        /* Elevated Card */
    --bg-elevated: oklch(22% 0.025 35);    /* Dropdowns/Inputs */
    
    --text-main: oklch(95% 0.01 35);      /* Soft Ivory White */
    --text-muted: oklch(65% 0.015 35);    /* Editorial Gray */
    --border: oklch(25% 0.02 35);         /* Fine hairline border */
    --border-glow: oklch(40% 0.04 35);    
    
    --primary: oklch(82% 0.075 80);        /* Champagne Gold */
    --primary-light: oklch(88% 0.05 80);
    
    --glass-bg: rgba(24, 23, 23, 0.75);
    --glass-border: rgba(255, 255, 255, 0.04);
    --glass-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    --glow-shadow: 0 0 20px rgba(228, 222, 210, 0.15);
}

/* Base resets & layouts */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    letter-spacing: -0.01em;
    overflow-x: hidden;
    min-height: 100vh;
    transition: background 0.4s ease, color 0.4s ease;
}

/* Texture Overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.035;
    pointer-events: none;
    z-index: 9999;
}

a {
    color: inherit;
    text-decoration: none;
}

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.25;
}

#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#main-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.header-content {
    max-width: 1300px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.8rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    text-transform: uppercase;
}

.logo span {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.75rem;
    border: 1px solid var(--text-main);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
    letter-spacing: 0.1em;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

#main-content {
    flex: 1;
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

footer {
    border-top: 1px solid var(--border);
    padding: var(--spacing-md) 0;
    margin-top: var(--spacing-lg);
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Nav items */
.nav-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 16px;
    transition: all 0.3s ease;
    position: relative;
}
.nav-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--text-main);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}
.nav-btn:hover {
    color: var(--text-main);
}
.nav-btn:hover::after, .nav-btn.active::after {
    width: 60%;
}
.nav-btn.active {
    color: var(--text-main);
    font-weight: 600;
}

/* Custom dropdown triggers */
.lang-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 8px 16px;
    font-size: 0.85rem;
    border-radius: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}
.lang-btn:hover {
    background: var(--bg-elevated);
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    box-shadow: var(--card-shadow);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.card:hover {
    transform: translateY(-2px);
    border-color: var(--border-glow);
    box-shadow: var(--glow-shadow), var(--card-shadow);
}

/* Product grid layouts */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.product-image-container {
    width: 100%;
    aspect-ratio: 3/4;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover .product-image {
    transform: scale(1.04);
}

.product-info {
    padding: 12px 4px 4px 4px;
}

.product-brand {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.product-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.95rem;
}

.product-badge {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    text-transform: uppercase;
    color: var(--text-muted);
}

/* Category & Mood Filter layout */
.filter-section {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.filter-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    min-width: 80px;
}

.filter-chip {
    background: none;
    border: 1px solid var(--border);
    padding: 6px 16px;
    border-radius: 20px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-muted);
}

.filter-chip:hover {
    border-color: var(--text-main);
    color: var(--text-main);
}

.filter-chip.active {
    background: var(--text-main);
    color: var(--bg-main);
    border-color: var(--text-main);
}

/* Product Detail Slider / Drawer */
.detail-slider-overlay {
    position: fixed;
    top: 0;
    right: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

.detail-slider-overlay.show {
    opacity: 1;
    visibility: visible;
}

.detail-slider-panel {
    position: fixed;
    top: 0;
    right: -550px;
    width: 500px;
    max-width: 100vw;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    box-shadow: var(--glass-shadow);
    z-index: 1001;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.detail-slider-panel.show {
    right: 0;
}

.detail-slider-header {
    padding: var(--spacing-sm) var(--spacing-sm);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.detail-slider-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

/* Sizing button selector */
.size-selector {
    display: flex;
    gap: 8px;
    margin: 12px 0;
}

.size-btn {
    border: 1px solid var(--border);
    background: none;
    color: var(--text-main);
    width: 40px;
    height: 40px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.size-btn:hover, .size-btn.active {
    border-color: var(--text-main);
    background: var(--bg-elevated);
}

.color-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: inline-block;
}

/* Reviews styles */
.review-item {
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
}
.review-item:last-child {
    border-bottom: none;
}

/* Uploader Forms */
.uploader-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--text-main);
    color: var(--bg-main);
}
.btn-primary:hover {
    background: var(--primary);
    color: var(--bg-main);
}

.btn-secondary {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-main);
}
.btn-secondary:hover {
    background: var(--bg-elevated);
}

.input-field, .textarea-field, .select-field {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-main);
    padding: 12px;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    outline: none;
    transition: border 0.3s;
}
.input-field:focus, .textarea-field:focus, .select-field:focus {
    border-color: var(--text-main);
}

/* Lookbook Snapshot layout */
.lookbook-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}
.lookbook-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-card);
}
.lookbook-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}
.lookbook-footer {
    padding: 12px;
}

/* Splash Screen */
#splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-main);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
}
#splash-screen.fade-out {
    opacity: 0;
    visibility: hidden;
}
.splash-logo {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-main);
    margin-bottom: 24px;
}
.splash-loader {
    width: 100px;
    height: 1px;
    background: var(--border);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
.splash-loader::after {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--text-main);
    animation: loadingFill 1.8s ease infinite;
}

@keyframes loadingFill {
    0% { left: -100%; }
    50% { left: 0; }
    100% { left: 100%; }
}

/* Chatbot Floating */
.chatbot-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 16px;
}
.chatbot-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--text-main);
    color: var(--bg-main);
    border: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.3rem;
    transition: all 0.3s ease;
}
.chatbot-btn:hover {
    transform: scale(1.05);
    background: var(--primary);
}
.chatbot-window {
    width: 360px;
    max-width: calc(100vw - 48px);
    height: 480px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--glass-shadow);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: chatSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.chatbot-window.show {
    display: flex;
}
.chatbot-header {
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-serif);
    font-weight: 600;
}
.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.chat-msg {
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 0.88rem;
    max-width: 85%;
}
.chat-msg.bot {
    background: var(--bg-elevated);
    color: var(--text-main);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    border: 1px solid var(--border);
}
.chat-msg.user {
    background: var(--text-main);
    color: var(--bg-main);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.chatbot-input-area {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    background: var(--bg-elevated);
    display: flex;
    gap: 8px;
}
.chatbot-input {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-main);
    border-radius: 20px;
    padding: 8px 16px;
    font-family: var(--font-sans);
    outline: none;
}
.chatbot-send {
    background: var(--text-main);
    color: var(--bg-main);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

@keyframes chatSlideUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .uploader-form-grid {
        grid-template-columns: 1fr;
    }
    .detail-slider-panel {
        width: 100vw;
    }
}