/* =========================================
   EDITORIAL MAGAZINE AESTHETIC
   Clothing Tracker - A Fashion-Forward Design
   ========================================= */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* CSS Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* =========================================
   CSS VARIABLES - Editorial Theme
   ========================================= */
:root {
    /* Typography */
    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Core Colors - High Contrast */
    --color-ink: #0A0A0A;
    --color-paper: #FAFAF9;
    --color-accent: #C41E3A;  /* Crimson Red */
    --color-accent-hover: #A01830;

    /* Neutrals */
    --color-gray-100: #F5F5F4;
    --color-gray-200: #E7E5E4;
    --color-gray-300: #D6D3D1;
    --color-gray-400: #A8A29E;
    --color-gray-500: #78716C;
    --color-gray-600: #57534E;
    --color-gray-700: #44403C;
    --color-gray-800: #292524;
    --color-gray-900: #1C1917;

    /* Semantic Colors */
    --color-success: #166534;
    --color-warning: #A16207;
    --color-danger: #B91C1C;

    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Typography Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows - Subtle and elegant */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.16);

    /* Border */
    --border-thin: 1px solid var(--color-gray-200);
    --border-accent: 2px solid var(--color-ink);

    /* Legacy support */
    --primary-color: var(--color-accent);
    --primary-hover: var(--color-accent-hover);
    --background: var(--color-paper);
    --card-background: var(--color-paper);
    --text-primary: var(--color-ink);
    --text-secondary: var(--color-gray-600);
    --border-color: var(--color-gray-200);
}

/* Dark Theme */
[data-theme="dark"] {
    --color-ink: #FAFAF9;
    --color-paper: #0A0A0A;
    --color-accent: #F87171;
    --color-accent-hover: #FCA5A5;

    --color-gray-100: #1C1917;
    --color-gray-200: #292524;
    --color-gray-300: #44403C;
    --color-gray-400: #57534E;
    --color-gray-500: #78716C;
    --color-gray-600: #A8A29E;
    --color-gray-700: #D6D3D1;
    --color-gray-800: #E7E5E4;
    --color-gray-900: #F5F5F4;

    --border-thin: 1px solid var(--color-gray-300);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.5);
}

/* =========================================
   BASE STYLES
   ========================================= */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-ink);
    background-color: var(--color-paper);
    min-height: 100vh;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* Selection */
::selection {
    background-color: var(--color-accent);
    color: white;
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    margin-bottom: var(--space-md);
}

a {
    color: var(--color-ink);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

/* Editorial Label Style */
.label-editorial {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gray-500);
}

/* =========================================
   CONTAINER & LAYOUT
   ========================================= */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }
}

/* =========================================
   NAVBAR - Editorial Header
   ========================================= */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-paper);
    border-bottom: var(--border-thin);
    padding: var(--space-lg) 0;
    backdrop-filter: blur(10px);
    background: rgba(250, 250, 249, 0.95);
}

[data-theme="dark"] .navbar {
    background: rgba(10, 10, 10, 0.95);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    font-style: italic;
    color: var(--color-ink);
    letter-spacing: -0.02em;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.navbar-nav a {
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-gray-600);
    position: relative;
    padding: var(--space-xs) 0;
}

.navbar-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-ink);
    transition: width var(--transition-base);
}

.navbar-nav a:hover::after,
.navbar-nav a.active::after {
    width: 100%;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--color-ink);
}

/* =========================================
   PAGE HEADER / NAVBAR - Editorial Style
   ========================================= */
header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
    padding: var(--space-lg) 0;
    border-bottom: var(--border-thin);
    margin-bottom: var(--space-xl);
    position: sticky;
    top: 0;
    background: rgba(250, 250, 249, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
}

[data-theme="dark"] header {
    background: rgba(10, 10, 10, 0.95);
}

header h1 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    font-style: italic;
    color: var(--color-ink);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    white-space: nowrap;
}

header h1 i,
header h1 svg {
    width: 24px;
    height: 24px;
}

header p {
    font-size: var(--text-lg);
    color: var(--color-gray-500);
    font-weight: 300;
}

/* Header Actions - Navigation */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.header-actions .btn-tw,
.header-actions a.btn-tw {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid var(--color-gray-300);
    background: transparent;
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
}

.header-actions .btn-tw:hover,
.header-actions a.btn-tw:hover {
    border-color: var(--color-ink);
    color: var(--color-ink);
}

.header-actions .btn-tw-primary,
.header-actions a.btn-tw-primary {
    background: var(--color-ink);
    border-color: var(--color-ink);
    color: var(--color-paper);
}

.header-actions .btn-tw-primary:hover,
.header-actions a.btn-tw-primary:hover {
    background: transparent;
    color: var(--color-ink);
}

.header-actions .btn-tw i,
.header-actions .btn-tw svg {
    width: 16px;
    height: 16px;
}

/* Hide nav text on smaller screens */
@media (max-width: 1024px) {
    .header-actions .btn-tw span {
        display: none;
    }

    .header-actions .btn-tw {
        padding: var(--space-sm);
    }
}

@media (max-width: 768px) {
    header {
        flex-wrap: wrap;
        gap: var(--space-md);
    }

    header h1 {
        font-size: var(--text-xl);
    }

    .header-actions {
        width: 100%;
        justify-content: center;
        gap: var(--space-xs);
    }
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--color-gray-300);
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    border-color: var(--color-ink);
    color: var(--color-ink);
}

.theme-toggle i,
.theme-toggle svg {
    width: 20px;
    height: 20px;
}

/* User Dropdown - Dark Mode Compatible */
.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-sm);
    background: var(--color-paper);
    border: var(--border-thin);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    z-index: 100;
}

.dropdown-header {
    padding: var(--space-md);
    border-bottom: var(--border-thin);
}

.dropdown-username {
    font-weight: 600;
    color: var(--color-ink);
    font-size: var(--text-sm);
}

.dropdown-email {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    margin-top: var(--space-xs);
}

.dropdown-menu {
    list-style: none;
    padding: var(--space-sm) 0;
}

.dropdown-item {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    color: var(--color-ink);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--color-gray-100);
}

.dropdown-item i,
.dropdown-item svg {
    margin-right: var(--space-sm);
    opacity: 0.7;
}

.dropdown-footer {
    border-top: var(--border-thin);
    padding: var(--space-sm) 0;
}

.dropdown-item-danger {
    color: var(--color-danger);
}

.dropdown-item-danger:hover {
    background: rgba(185, 28, 28, 0.1);
}

/* =========================================
   BUTTONS - Refined with subtle rounding
   ========================================= */
.btn, button, [type="submit"] {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    white-space: nowrap;
}

.btn-primary, .btn-tw-primary {
    background: var(--color-ink);
    color: var(--color-paper);
    border: 2px solid var(--color-ink);
}

.btn-primary:hover, .btn-tw-primary:hover {
    background: transparent;
    color: var(--color-ink);
}

.btn-secondary, .btn-tw-secondary {
    background: transparent;
    color: var(--color-ink);
    border: 2px solid var(--color-ink);
}

.btn-secondary:hover, .btn-tw-secondary:hover {
    background: var(--color-ink);
    color: var(--color-paper);
}

.btn-accent {
    background: var(--color-accent);
    color: white;
    border: 2px solid var(--color-accent);
}

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

.btn-danger, .btn-tw-danger {
    background: transparent;
    color: var(--color-danger);
    border: 2px solid var(--color-danger);
}

.btn-danger:hover, .btn-tw-danger:hover {
    background: var(--color-danger);
    color: white;
}

/* =========================================
   STATS DASHBOARD - Magazine Layout
   ========================================= */
.stats-dashboard {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
    padding: var(--space-xl) 0;
    border-top: var(--border-thin);
    border-bottom: var(--border-thin);
}

@media (max-width: 768px) {
    .stats-dashboard {
        grid-template-columns: repeat(2, 1fr);
    }
}

.stat-card {
    text-align: center;
    padding: var(--space-lg);
    position: relative;
}

.stat-card:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 60%;
    width: 1px;
    background: var(--color-gray-200);
}

@media (max-width: 768px) {
    .stat-card:nth-child(2)::after {
        display: none;
    }
}

.stat-card .stat-icon {
    display: none; /* Hide icons for cleaner editorial look */
}

.stat-card .stat-value {
    font-family: var(--font-display);
    font-size: var(--text-4xl);
    font-weight: 400;
    color: var(--color-ink);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-card .stat-label {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gray-500);
}

/* =========================================
   SEARCH & FILTERS - Editorial Style
   ========================================= */
.search-filters-container {
    margin-bottom: var(--space-2xl);
}

.search-bar {
    margin-bottom: var(--space-lg);
}

.search-bar input,
.search-input-wrapper input {
    width: 100%;
    font-family: var(--font-body);
    font-size: var(--text-base);
    padding: var(--space-md) var(--space-lg);
    border: none;
    border-bottom: 2px solid var(--color-ink);
    background: transparent;
    color: var(--color-ink);
    transition: border-color var(--transition-fast);
}

.search-bar input::placeholder {
    color: var(--color-gray-400);
    font-style: italic;
}

.search-bar input:focus {
    outline: none;
    border-bottom-color: var(--color-accent);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.filter-group label {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gray-500);
}

.filter-group select {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-gray-300);
    background: var(--color-paper);
    color: var(--color-ink);
    cursor: pointer;
    min-width: 150px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2378716C' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.filter-group select:focus {
    outline: none;
    border-color: var(--color-ink);
}

/* Active Filters */
.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-ink);
    color: var(--color-paper);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.filter-chip button {
    background: none;
    border: none;
    color: var(--color-paper);
    padding: 0;
    font-size: var(--text-sm);
    cursor: pointer;
    opacity: 0.7;
}

.filter-chip button:hover {
    opacity: 1;
}

/* =========================================
   INVENTORY GRID - Editorial Magazine Layout
   ========================================= */
.inventory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

@media (min-width: 1200px) {
    .inventory-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* =========================================
   ITEM CARDS - Magazine Editorial Style
   ========================================= */
.item-card {
    position: relative;
    background: var(--color-paper);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-base);
}

.item-card:hover {
    transform: translateY(-4px);
}

.item-card .card-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--color-gray-100);
}

.item-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.item-card:hover .card-image img {
    transform: scale(1.05);
}

/* Card Overlay on Hover */
.item-card .card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
    display: flex;
    align-items: flex-end;
    padding: var(--space-lg);
}

.item-card:hover .card-overlay {
    opacity: 1;
}

.item-card .card-actions {
    display: flex;
    gap: var(--space-sm);
}

.item-card .card-actions button {
    background: white;
    color: var(--color-ink);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-xs);
    border: none;
}

.item-card .card-actions button:hover {
    background: var(--color-accent);
    color: white;
}

/* Card Content */
.item-card .card-content {
    padding: var(--space-md) 0;
}

.item-card .card-category {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-bottom: var(--space-xs);
}

.item-card .card-title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: var(--space-xs);
}

.item-card .card-meta {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* Card Tags */
.item-card .card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
}

.item-card .card-tag {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 2px 8px;
    border: 1px solid var(--color-gray-300);
    color: var(--color-gray-600);
}

/* =========================================
   MODALS - Editorial Style
   ========================================= */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.active,
.modal[style*="flex"] {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--color-paper);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-xl);
    border-bottom: var(--border-thin);
}

.modal-header h3 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 500;
    font-style: italic;
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--text-2xl);
    color: var(--color-gray-500);
    cursor: pointer;
    padding: var(--space-sm);
    line-height: 1;
}

.modal-close:hover {
    color: var(--color-ink);
}

.modal-body {
    padding: var(--space-xl);
}

/* =========================================
   FORMS - Editorial Style
   ========================================= */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    font-family: var(--font-body);
    font-size: var(--text-base);
    padding: var(--space-md);
    border: 1px solid var(--color-gray-300);
    background: var(--color-paper);
    color: var(--color-ink);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-ink);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

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

.form-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: var(--border-thin);
}

/* =========================================
   LOADING STATES
   ========================================= */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-4xl);
    color: var(--color-gray-500);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-gray-200);
    border-top-color: var(--color-ink);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--space-lg);
}

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

/* Upload Overlay */
.upload-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.upload-overlay-content {
    text-align: center;
    color: white;
}

.upload-overlay-content .spinner {
    border-color: rgba(255, 255, 255, 0.2);
    border-top-color: white;
    width: 50px;
    height: 50px;
    margin: 0 auto var(--space-lg);
}

.upload-overlay-content p {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-style: italic;
}

/* =========================================
   EMPTY STATE
   ========================================= */
.empty-state {
    text-align: center;
    padding: var(--space-4xl) var(--space-xl);
    border: 2px dashed var(--color-gray-300);
    margin: var(--space-2xl) 0;
}

.empty-state p {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-style: italic;
    color: var(--color-gray-500);
    margin-bottom: var(--space-xl);
}

/* =========================================
   CHAT BUTTON & MODAL
   ========================================= */
.chat-button {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 60px;
    height: 60px;
    background: var(--color-ink);
    color: var(--color-paper);
    border: none;
    font-size: var(--text-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-button:hover {
    background: var(--color-accent);
    transform: scale(1.1);
}

.chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: var(--space-lg);
    border: var(--border-thin);
    margin-bottom: var(--space-lg);
    background: var(--color-gray-100);
}

.chat-message {
    margin-bottom: var(--space-md);
    padding: var(--space-md);
    max-width: 85%;
}

.chat-message.user-message {
    background: var(--color-ink);
    color: var(--color-paper);
    margin-left: auto;
}

.chat-message.bot-message {
    background: var(--color-paper);
    border: var(--border-thin);
}

.chat-input-container {
    display: flex;
    gap: var(--space-md);
}

.chat-input-container input {
    flex: 1;
    padding: var(--space-md);
    border: 2px solid var(--color-ink);
    font-family: var(--font-body);
    font-size: var(--text-base);
}

.chat-input-container input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.chat-loading {
    color: var(--color-gray-500);
    font-style: italic;
    padding: var(--space-md);
}

/* Quick Action Buttons */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.quick-action-btn {
    background: var(--color-paper);
    color: var(--color-ink);
    border: 1px solid var(--color-gray-300);
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.quick-action-btn:hover {
    background: var(--color-ink);
    color: var(--color-paper);
    border-color: var(--color-ink);
}

/* Style This Button (on item cards) */
.item-card .card-actions .style-this-btn {
    background: var(--color-accent);
    color: white;
}

.item-card .card-actions .style-this-btn:hover {
    background: var(--color-ink);
}

/* =========================================
   TOAST NOTIFICATIONS
   ========================================= */
.toast {
    background: var(--color-ink);
    color: var(--color-paper);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-sm);
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
}

.toast-success {
    border-left: 4px solid var(--color-success);
}

.toast-error {
    border-left: 4px solid var(--color-danger);
}

.toast-warning {
    border-left: 4px solid var(--color-warning);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* =========================================
   PROGRESS BAR
   ========================================= */
.progress-bar {
    height: 4px;
    background: var(--color-gray-200);
    overflow: hidden;
    margin: var(--space-md) 0;
}

.progress-fill {
    height: 100%;
    background: var(--color-ink);
    transition: width var(--transition-base);
}

/* =========================================
   UTILITY CLASSES
   ========================================= */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.hidden { display: none !important; }
.visible { display: block !important; }

/* =========================================
   RESPONSIVE ADJUSTMENTS
   ========================================= */
@media (max-width: 768px) {
    :root {
        --text-5xl: 2.5rem;
        --text-4xl: 2rem;
        --text-3xl: 1.5rem;
    }

    header h1 {
        font-size: var(--text-3xl);
    }

    .inventory-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .filters {
        gap: var(--space-md);
    }

    .filter-group {
        flex: 1;
        min-width: calc(50% - var(--space-md));
    }

    .chat-button {
        width: 50px;
        height: 50px;
        bottom: var(--space-md);
        right: var(--space-md);
    }
}

@media (max-width: 480px) {
    .inventory-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions button {
        width: 100%;
    }
}

/* =========================================
   FLOWBITE OVERRIDES
   ========================================= */
[data-modal-hide],
[data-modal-toggle],
[data-dropdown-toggle] {
    font-family: var(--font-body);
}

/* Override Flowbite button styles */
.bg-primary-700 {
    background-color: var(--color-ink) !important;
}

.hover\:bg-primary-800:hover {
    background-color: var(--color-gray-800) !important;
}

.focus\:ring-primary-300:focus {
    --tw-ring-color: var(--color-gray-300) !important;
}

/* Override Flowbite modal styles */
.relative.bg-white.rounded-lg.shadow {
    border-radius: 0 !important;
}

/* =========================================
   ANIMATIONS
   ========================================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

/* Stagger animation for grid items */
.inventory-grid .item-card {
    opacity: 0;
    animation: fadeInUp 0.5s ease forwards;
}

.inventory-grid .item-card:nth-child(1) { animation-delay: 0.05s; }
.inventory-grid .item-card:nth-child(2) { animation-delay: 0.1s; }
.inventory-grid .item-card:nth-child(3) { animation-delay: 0.15s; }
.inventory-grid .item-card:nth-child(4) { animation-delay: 0.2s; }
.inventory-grid .item-card:nth-child(5) { animation-delay: 0.25s; }
.inventory-grid .item-card:nth-child(6) { animation-delay: 0.3s; }
.inventory-grid .item-card:nth-child(7) { animation-delay: 0.35s; }
.inventory-grid .item-card:nth-child(8) { animation-delay: 0.4s; }
.inventory-grid .item-card:nth-child(n+9) { animation-delay: 0.45s; }

/* =========================================
   STATS PAGE LAYOUT
   ========================================= */
.stats-page {
    padding: var(--space-xl) 0;
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
}

@media (max-width: 1024px) {
    .stats-summary {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-summary {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: var(--color-paper);
    border: var(--border-thin);
    padding: var(--space-xl);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    transition: all var(--transition-fast);
}

.stat-card:hover {
    border-color: var(--color-ink);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    font-size: var(--text-3xl);
    line-height: 1;
}

.stat-info h3 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-xs);
}

.stat-info p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stats-charts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

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

.chart-container {
    background: var(--color-paper);
    border: var(--border-thin);
    padding: var(--space-xl);
}

.chart-container h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: var(--border-thin);
}

.bar-chart {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.bar-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.bar-label {
    min-width: 100px;
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.bar-track {
    flex: 1;
    height: 24px;
    background: var(--color-gray-100);
    position: relative;
}

.bar-fill {
    height: 100%;
    background: var(--color-ink);
    transition: width var(--transition-base);
}

.bar-value {
    min-width: 40px;
    text-align: right;
    font-size: var(--text-sm);
    font-weight: 600;
}

/* =========================================
   PROFILE PAGE LAYOUT
   ========================================= */
.profile-page {
    padding: var(--space-xl) 0;
    max-width: 900px;
    margin: 0 auto;
}

.profile-photo-section {
    background: var(--color-paper);
    border: var(--border-thin);
    padding: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.profile-photo-section h2 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-sm);
}

.section-description {
    color: var(--color-gray-500);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

.profile-photo-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.photo-upload-area {
    display: flex;
    gap: var(--space-xl);
    align-items: flex-start;
}

@media (max-width: 600px) {
    .photo-upload-area {
        flex-direction: column;
        align-items: center;
    }
}

.current-photo {
    width: 180px;
    height: 240px;
    background: var(--color-gray-100);
    border: var(--border-thin);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.current-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.empty-message {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    text-align: center;
    padding: var(--space-md);
}

.photo-upload-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    justify-content: center;
}

.photo-upload-controls .btn,
.photo-upload-controls button {
    width: fit-content;
}

.photo-guidelines {
    background: var(--color-gray-100);
    padding: var(--space-lg);
    border-radius: 8px;
}

.photo-guidelines h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.photo-guidelines ul {
    list-style: none;
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.photo-guidelines li {
    padding: var(--space-xs) 0;
}

.measurements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

@media (max-width: 768px) {
    .measurements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .measurements-grid {
        grid-template-columns: 1fr;
    }
}

.measurement-unit-selector {
    grid-column: 1 / -1;
    margin-bottom: var(--space-md);
}

.measurement-unit-selector label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
    color: var(--color-gray-600);
}

.unit-toggle {
    display: flex;
    gap: var(--space-sm);
}

.unit-btn {
    padding: var(--space-sm) var(--space-lg);
    background: transparent;
    border: var(--border-thin);
    color: var(--color-gray-500);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.unit-btn.active {
    background: var(--color-ink);
    border-color: var(--color-ink);
    color: var(--color-paper);
}

.unit-btn:hover:not(.active) {
    border-color: var(--color-ink);
    color: var(--color-ink);
}

/* =========================================
   OUTFIT BUILDER PAGE LAYOUT
   ========================================= */
.outfit-builder-page {
    padding: var(--space-xl) 0;
}

.builder-layout {
    display: grid;
    grid-template-columns: 280px 1fr 280px;
    gap: var(--space-xl);
    min-height: calc(100vh - 200px);
}

@media (max-width: 1200px) {
    .builder-layout {
        grid-template-columns: 240px 1fr 240px;
    }
}

@media (max-width: 1024px) {
    .builder-layout {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

.items-sidebar,
.outfits-sidebar {
    background: var(--color-paper);
    border: var(--border-thin);
    padding: var(--space-lg);
    height: fit-content;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

.items-sidebar h3,
.outfits-sidebar h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: var(--border-thin);
}

.sidebar-search {
    margin-bottom: var(--space-md);
}

.sidebar-search input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: var(--border-thin);
    font-size: var(--text-sm);
    background: var(--color-paper);
    color: var(--color-ink);
}

.sidebar-search input:focus {
    outline: none;
    border-color: var(--color-ink);
}

.sidebar-filters {
    margin-bottom: var(--space-lg);
}

.sidebar-filters select {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: var(--border-thin);
    font-size: var(--text-sm);
    background: var(--color-paper);
    color: var(--color-ink);
}

.available-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.available-items .item-thumb {
    aspect-ratio: 1;
    background: var(--color-gray-100);
    border: var(--border-thin);
    cursor: grab;
    overflow: hidden;
    transition: all var(--transition-fast);
}

.available-items .item-thumb:hover {
    border-color: var(--color-accent);
    transform: scale(1.02);
}

.available-items .item-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.outfit-canvas {
    background: var(--color-paper);
    border: var(--border-thin);
    display: flex;
    flex-direction: column;
}

.canvas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: var(--border-thin);
}

.canvas-header h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
}

.canvas-actions {
    display: flex;
    gap: var(--space-sm);
}

.outfit-drop-zone {
    flex: 1;
    padding: var(--space-xl);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.drop-hint {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.selected-items {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    justify-content: center;
    width: 100%;
}

.selected-items .outfit-item {
    width: 150px;
    position: relative;
}

.selected-items .outfit-item img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border: var(--border-thin);
}

.selected-items .remove-item {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background: var(--color-danger);
    color: white;
    border: none;
    font-size: var(--text-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.saved-outfits {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.saved-outfit-card {
    border: var(--border-thin);
    border-radius: 6px;
    padding: var(--space-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.saved-outfit-card:hover {
    border-color: var(--color-ink);
    background: var(--color-gray-100);
}

.saved-outfit-card .outfit-preview {
    width: 48px;
    height: 48px;
    background: var(--color-gray-100);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    flex-shrink: 0;
    overflow: hidden;
}

.saved-outfit-card .outfit-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.saved-outfit-card .outfit-info {
    flex: 1;
    min-width: 0;
}

.saved-outfit-card h4 {
    font-size: var(--text-xs);
    font-weight: 600;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.saved-outfit-card p {
    font-size: 0.65rem;
    color: var(--color-gray-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Success button style */
.btn-tw-success {
    background: var(--color-success);
    color: white;
    border: 2px solid var(--color-success);
}

.btn-tw-success:hover {
    background: transparent;
    color: var(--color-success);
}

/* Loading states */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-3xl);
    color: var(--color-gray-500);
}

.loading-small {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-xl);
    color: var(--color-gray-400);
    font-size: var(--text-sm);
}

.spinner-small {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-gray-200);
    border-top-color: var(--color-ink);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: var(--space-sm);
}

/* =========================================
   CONFIRM PREVIEW
   ========================================= */
.confirm-preview {
    margin-bottom: var(--space-xl);
}

.confirm-preview img {
    width: 100%;
    max-height: 300px;
    object-fit: contain;
    background: var(--color-gray-100);
}

/* =========================================
   BATCH UPLOAD
   ========================================= */
.batch-upload-list {
    margin-top: var(--space-lg);
    max-height: 300px;
    overflow-y: auto;
}

.batch-upload-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    border-bottom: var(--border-thin);
}

.batch-upload-item:last-child {
    border-bottom: none;
}

/* =========================================
   ERROR STATES
   ========================================= */
.error {
    background: rgba(185, 28, 28, 0.1);
    border-left: 4px solid var(--color-danger);
    padding: var(--space-md);
    color: var(--color-danger);
    font-size: var(--text-sm);
    margin-top: var(--space-md);
}

/* =========================================
   URL PROGRESS
   ========================================= */
.url-progress {
    padding: var(--space-lg);
    text-align: center;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.spinner-small {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-gray-200);
    border-top-color: var(--color-ink);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}