/* ============================================
   ELEGANT AUCTION THEME - MOBILE FIRST
   Version: 0.9.5

   Note: Google Fonts are loaded via elegant-theme.php
   ============================================ */

:root {
    --color-bg: #faf9f7;
    --color-bg-alt: #f5f3f0;
    --color-surface: #ffffff;
    --color-primary: #1c1c1c;
    --color-secondary: #4a4a4a;
    --color-muted: #8a8a8a;
    --color-border: #e8e6e3;
    --color-accent: #b8956b;
    --color-accent-dark: #9a7a55;
    --color-success: #4a7c59;
    --color-error: #a63d40;
    --color-winning: #2d5a3d;
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.08);
    --radius: 4px;
    --transition: 0.25s ease;
    /* Safe area insets for notched devices (iPhone X+) */
    --safe-area-top: env(safe-area-inset-top, 0px);
    --safe-area-bottom: env(safe-area-inset-bottom, 0px);
    --safe-area-left: env(safe-area-inset-left, 0px);
    --safe-area-right: env(safe-area-inset-right, 0px);
}

/* ============================================
   DARK MODE - CSS Variable Overrides
   ============================================ */
.aih-page.dark-mode {
    --color-bg: #121212;
    --color-bg-alt: #1a1a1a;
    --color-surface: #1e1e1e;
    --color-primary: #e8e6e3;
    --color-secondary: #b5b3b0;
    --color-muted: #8a8a8a;
    --color-border: #2a2a2a;
    --color-accent: #d4a574;
    --color-accent-dark: #b8956b;
    --color-success: #5fa870;
    --color-error: #d86c6f;
    --color-winning: #4a9c60;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.5);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.6);
}

/* ============================================
   CROSS-BROWSER COMPATIBILITY
   Supports: iPhone 14-17, Samsung S20-S25, Pixel 7-10
   ============================================ */

/* Ensure smooth scrolling on iOS */
@supports (-webkit-overflow-scrolling: touch) {
    html {
        -webkit-overflow-scrolling: touch;
    }
}

/* Touch action for better mobile interaction - scoped to plugin containers */
.aih-page *,
.aih-page *::before,
.aih-page *::after {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-touch-callout: none;
}

/* Box-sizing reset - scoped to plugin containers only */
.aih-page *,
.aih-page *::before,
.aih-page *::after,
.aih-wrap *,
.aih-wrap *::before,
.aih-wrap *::after {
    box-sizing: border-box;
}

/* Text selection styling */
::selection {
    background: rgba(184, 149, 107, 0.3);
    color: var(--color-primary);
}

::-moz-selection {
    background: rgba(184, 149, 107, 0.3);
    color: var(--color-primary);
}

/* Focus styles for keyboard navigation (accessibility) */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

:focus:not(:focus-visible) {
    outline: none;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}

/* Hardware acceleration for animated elements */
.aih-card,
.aih-lightbox,
.aih-modal,
.aih-toast {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Background for plugin pages only - scoped to avoid overriding theme */
.aih-page {
    background: var(--color-bg);
}

/* Reset plugin container itself */
.aih-page {
    background: transparent !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
}

/* Reset gallery wrapper that sits between WordPress containers and .aih-page */
#aih-gallery-wrapper,
#aih-single-wrapper {
    background: transparent !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
}

/* Reset WordPress/theme ancestor containers that wrap our auction content */
.site-content:has(.aih-page),
.content-area:has(.aih-page),
.site-main:has(.aih-page),
.entry-content:has(.aih-page),
.wp-block-post-content:has(.aih-page),
.page-content:has(.aih-page),
.is-layout-constrained:has(.aih-page),
.is-layout-flow:has(.aih-page),
.has-global-padding:has(.aih-page) {
    background: transparent !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
}

/* Hide WordPress page title when plugin page is present */
.entry-title:has(+ .aih-page),
.entry-title:has(+ #aih-gallery-wrapper),
.entry-title:has(+ script + .aih-page),
.wp-block-post-title:has(~ .aih-page),
.wp-block-post-title:has(~ #aih-gallery-wrapper),
.page-title:has(~ .aih-page) {
    display: none !important;
}

/* Remove any theme padding/margins around our content */
.aih-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-primary);
    -webkit-font-smoothing: antialiased;
    flex: 1 1 auto;
    width: 100% !important;
    max-width: 100% !important;
    position: relative;
    overflow-x: hidden;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* ============================================
   HEADER - MOBILE FIRST
   ============================================ */
.aih-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100% !important;
    max-width: 100% !important;
}

.aih-header-inner {
    padding: 12px 24px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    max-width: 100% !important;
    margin: 0 auto;
    width: 100% !important;
}

.aih-logo {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.aih-nav {
    display: flex;
    gap: 20px;
    order: 3;
    width: 100%;
    justify-content: center;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
}

.aih-nav-link {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-size: 11px !important;
    font-weight: 500 !important;
    color: var(--color-muted) !important;
    text-decoration: none !important;
    letter-spacing: 1.5px !important;
    text-transform: uppercase;
    transition: color var(--transition);
    padding: 6px 0;
    border-bottom: 2px solid transparent;
}

.aih-nav-link:hover,
.aih-nav-link.aih-nav-active {
    color: var(--color-primary);
}

.aih-nav-link.aih-nav-active {
    border-bottom-color: var(--color-accent);
}

.aih-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.aih-cart-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--color-primary);
    font-size: 13px;
    transition: all var(--transition);
}

.aih-cart-link:hover {
    border-color: var(--color-accent);
}

.aih-cart-count {
    background: var(--color-accent);
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
}

.aih-user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
}

.aih-user-name {
    display: block;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    color: var(--color-secondary) !important;
    background: var(--color-bg-alt) !important;
    padding: 8px 14px !important;
    border-radius: var(--radius) !important;
    border: 1px solid var(--color-border) !important;
}

.aih-logout-btn {
    font-size: 11px;
    font-weight: 500;
    color: var(--color-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 0;
    transition: color var(--transition);
}

.aih-logout-btn:hover {
    color: var(--color-error);
}

/* ============================================
   MAIN CONTENT - MOBILE FIRST
   ============================================ */
.aih-main {
    flex: 1 1 auto;
    width: 100% !important;
    padding: 20px 24px;
    background: var(--color-bg);
    min-height: 0;
    min-width: 0;
    overflow-wrap: break-word;
    word-wrap: break-word;
    max-width: 100% !important;
    margin: 0 auto;
    box-sizing: border-box;
}

/* Centered main for login pages */
.aih-main-centered,
.aih-main.aih-main-centered {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 100% !important;
}

.aih-gallery-header {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.aih-gallery-title h1 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: -0.5px;
    margin-bottom: 2px;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.aih-subtitle {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    font-size: 12px !important;
    color: var(--color-muted) !important;
}

.aih-gallery-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    align-items: center;
}

.aih-search-box {
    flex: 1 1 100%;
    width: 100%;
    order: 0;
}

.aih-search-input {
    width: 100%;
    height: 36px;
    padding: 5px 8px;
    font-family: var(--font-body);
    font-size: 11px;
    color: var(--color-primary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: all var(--transition);
    -webkit-appearance: none;
    box-sizing: border-box;
}

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

.aih-search-input::placeholder {
    color: var(--color-muted);
}

.aih-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    flex: 1 1 auto;
    order: 2;
}

/* Sort & Filter Toggle Button */
.aih-filter-toggle {
    order: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 36px;
    padding: 0 12px;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    box-sizing: border-box;
}

.aih-filter-toggle:hover {
    border-color: var(--color-accent);
}

.aih-filter-toggle.active {
    border-color: var(--color-accent);
    background: var(--color-bg);
}

.aih-filter-chevron {
    transition: transform var(--transition);
    flex-shrink: 0;
}

.aih-filter-toggle.active .aih-filter-chevron {
    transform: rotate(180deg);
}

/* Filter Panel - Mobile First (bottom sheet on mobile) */
.aih-filter-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.aih-filter-overlay.open {
    display: block;
    opacity: 1;
    visibility: visible;
}

.aih-filter-panel {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border: none;
    border-radius: 16px 16px 0 0;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    max-height: 80vh;
    overflow-y: auto;
    margin-bottom: 0;
}

.aih-filter-panel.open {
    transform: translateY(0);
}

.aih-filter-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    background: var(--color-surface);
    z-index: 1;
}

.aih-filter-panel-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-primary);
}

.aih-filter-panel-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--color-bg);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-muted);
    transition: all var(--transition);
}

.aih-filter-panel-close:hover {
    background: var(--color-border);
    color: var(--color-primary);
}

.aih-filter-panel-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    padding: 20px;
}

body.filter-open {
    overflow: hidden;
}

.aih-filter-section {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.aih-filter-label {
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-muted);
}

.aih-filter-section .aih-select {
    width: 100%;
    min-width: auto;
}

.aih-select {
    padding: 5px 20px 5px 6px;
    font-family: var(--font-body);
    font-size: 10px;
    color: var(--color-primary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    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='%238a8a8a' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 4px center;
    transition: all var(--transition);
    -webkit-appearance: none;
    min-width: 70px;
}

.aih-select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.aih-select-narrow {
    flex: 1 1 calc(33% - 4px);
    max-width: calc(33% - 4px);
    min-width: 70px;
    padding: 7px 22px 7px 8px;
    font-size: 11px;
}

/* Reset Filters Button */
.aih-filter-reset {
    margin-top: 4px;
    padding: 6px 14px;
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    width: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 8px;
}

.aih-filter-reset:hover {
    color: var(--color-primary);
    border-color: var(--color-accent);
}

/* View Toggle */
.aih-view-toggle {
    display: none;
    align-items: center;
    gap: 1px;
    height: 36px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1px;
    background: var(--color-surface);
    flex-shrink: 0;
    order: 3;
    margin-left: auto;
    box-sizing: border-box;
}

.aih-view-toggle .aih-view-btn {
    padding: 2px 3px;
    background: transparent;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    color: var(--color-muted);
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.aih-view-toggle .aih-view-btn:hover {
    color: var(--color-primary);
}

.aih-view-toggle .aih-view-btn svg {
    width: 10px;
    height: 10px;
}

.aih-view-toggle .aih-view-btn.active {
    background: var(--color-accent);
    color: white;
}

/* ============================================
   GALLERY GRID - DYNAMIC
   ============================================ */
.aih-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
}

@media (min-width: 768px) {
    .aih-gallery-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1200px) {
    .aih-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

/* Ensure all cards have same dimensions */
.aih-gallery-grid .aih-card {
    width: 100%;
    min-width: 0;
}

/* Single Column View Mode - shows all items in one column */
.aih-gallery-grid.single-view {
    grid-template-columns: minmax(0, 1fr) !important;
    max-width: 100%;
    margin: 0 auto;
    gap: 16px;
}

.aih-gallery-grid.single-view .aih-card {
    width: 100%;
    max-width: 100%;
}

.aih-gallery-grid.single-view .aih-card-image {
    aspect-ratio: 1/1;
}

.aih-gallery-grid.single-view .aih-card-image img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

/* Single view card overrides (mobile base) */
.aih-gallery-grid.single-view .aih-art-id-badge {
    bottom: 10px;
    left: 10px;
    padding: 5px 10px;
    font-size: clamp(14px, 4vw, 20px);
}

.aih-gallery-grid.single-view .aih-badge {
    top: 10px;
    left: 10px;
    padding: 4px 8px;
    font-size: 10px;
}

.aih-gallery-grid.single-view .aih-fav-btn {
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    min-width: 32px;
    min-height: 32px;
    font-size: 16px;
}

.aih-gallery-grid.single-view .aih-card-body {
    height: auto;
    padding: 12px 14px;
}

.aih-gallery-grid.single-view .aih-card-title {
    font-size: 16px;
}

.aih-gallery-grid.single-view .aih-card-artist {
    font-size: 12px;
}

.aih-gallery-grid.single-view .aih-card-footer {
    padding: 12px 14px 14px;
}

.aih-gallery-grid.single-view .aih-bid-amount {
    font-size: 20px;
}

.aih-gallery-grid.single-view .aih-bid-form {
    display: flex;
    flex-direction: row;
    gap: 6px;
    width: calc(100% + 28px);
    margin-left: -14px;
    margin-right: -14px;
    padding-left: 14px;
    padding-right: 14px;
}

.aih-gallery-grid.single-view .aih-bid-input {
    flex: 1 1 auto;
    min-width: 0;
    padding: 10px 14px;
    font-size: 16px;
}

.aih-gallery-grid.single-view .aih-bid-btn {
    flex: 0 0 40px;
    width: 40px;
    min-width: 40px;
    max-width: 40px;
    padding: 10px 8px;
    font-size: 11px;
    letter-spacing: 0.3px;
}

.aih-gallery-grid.single-view .aih-placeholder-id {
    font-size: 32px;
    margin-bottom: 6px;
}

.aih-gallery-grid.single-view .aih-placeholder-text {
    font-size: 10px;
}

/* ============================================
   CARD - MOBILE OPTIMIZED
   ============================================ */
.aih-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

.aih-card.ended {
    opacity: 0.7;
}

.aih-card-image {
    position: relative;
    /* Fallback for browsers without aspect-ratio support */
    padding-bottom: 100%; /* 1:1 ratio fallback */
    height: 0;
    overflow: hidden;
    background: var(--color-bg-alt);
    width: 100%;
}

/* Modern browsers with aspect-ratio support */
@supports (aspect-ratio: 1/1) {
    .aih-card-image {
        aspect-ratio: 1/1;
        padding-bottom: 0;
        height: auto;
    }
}

.aih-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.aih-card-image a {
    display: block;
    width: 100%;
    height: 100%;
}

/* Placeholder for images - improved visibility */
.aih-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-border) 100%);
    color: var(--color-muted);
    padding: 8px;
    text-align: center;
    box-sizing: border-box;
}

.aih-placeholder-id {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 6px;
    line-height: 1;
    word-break: break-all;
}

.aih-placeholder-text {
    font-size: 7px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-muted);
    white-space: nowrap;
}

.aih-placeholder-link {
    display: flex;
    width: 100%;
    height: 100%;
}

/* Art ID badge on image */
.aih-art-id-badge {
    position: absolute;
    bottom: 8px;
    left: 8px;
    padding: 5px 8px;
    font-size: clamp(14px, 4vw, 18px);
    font-weight: 700;
    font-family: var(--font-display);
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-accent);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 4;
}

.aih-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 4px 8px;
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 2px;
}

.aih-badge-winning {
    background: var(--color-winning);
    color: white;
}

.aih-badge-won {
    background: var(--color-success);
    color: white;
}

.aih-badge-paid {
    background: #1565c0;
    color: white;
}

.aih-badge-ended {
    background: var(--color-secondary);
    color: white;
}

.aih-badge-upcoming {
    background: #b08d57;
    color: white;
}

.aih-fav-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    min-width: 28px;
    min-height: 28px;
    aspect-ratio: 1/1;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition);
    font-size: 14px;
    color: var(--color-muted);
    -webkit-tap-highlight-color: transparent;
    z-index: 5;
    box-sizing: border-box;
}

.aih-fav-btn:hover,
.aih-fav-btn:active {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.aih-fav-btn.active {
    background: var(--color-error);
    border-color: var(--color-error);
    color: white;
}

.aih-card-body {
    padding: 6px 5px;
    min-width: 0;
    max-width: 100%;
    min-height: auto;
    height: auto;
    overflow: visible;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    flex: 1;
}

.aih-card-bid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 4px;
    gap: 4px;
}

.aih-card-bid .aih-bid-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-muted);
}

.aih-card-bid .aih-bid-amount {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
}

.aih-card-meta {
    margin-bottom: 4px;
}

.aih-art-id {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-accent);
}

.aih-card-title {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 3px;
    padding-bottom: 3px;
    /* Ellipsis for long titles - 2 lines max */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    /* Ensure width constraints for ellipsis to work */
    min-width: 0;
    max-width: 100%;
    width: 100%;
    word-break: break-word;
}

.aih-card-title a {
    color: var(--color-primary);
    text-decoration: none;
}

.aih-card-artist {
    font-size: 10px;
    color: var(--color-muted);
    /* Ellipsis for long artist names - 1 line */
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.aih-card-footer {
    padding: 4px 4px 6px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
    min-width: 0;
    width: 100%;
    align-self: stretch;
    box-sizing: border-box;
}

.aih-bid-info {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 6px;
    gap: 8px;
}

/* Hide empty bid info containers */
.aih-bid-info-left:empty {
    display: none;
}

/* Hide entire bid info row when left is empty and no time remaining */
.aih-bid-info:has(.aih-bid-info-left:empty):not(:has(.aih-time-remaining)) {
    display: none;
    margin-bottom: 0;
}

/* Centered bid info (for ended items and my-bids) */
.aih-bid-info-centered {
    justify-content: center;
    text-align: center;
}

.aih-bid-info-centered > div {
    text-align: center;
}

.aih-bid-label {
    font-size: 8px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-muted);
}

.aih-bid-amount {
    font-family: var(--font-display);
    font-size: clamp(14px, 4vw, 16px);
    font-weight: 600;
    color: var(--color-primary);
}

.aih-bid-form {
    display: flex;
    flex-direction: row;
    gap: 4px;
    width: calc(100% + 8px);
    margin-left: -4px;
    margin-right: -4px;
    padding-left: 4px;
    padding-right: 4px;
    box-sizing: border-box;
}

.aih-bid-input {
    flex: 1;
    min-width: 0;
    padding: 6px 8px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-primary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-sizing: border-box;
    -webkit-appearance: none;
    -moz-appearance: textfield;
}

/* Hide number input spinners */
.aih-bid-input::-webkit-outer-spin-button,
.aih-bid-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

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

.aih-bid-input::placeholder {
    color: var(--color-muted);
}

.aih-bid-btn {
    flex-shrink: 0;
    width: 42px;
    padding: 6px 4px;
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0;
    color: var(--color-surface);
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    box-sizing: border-box;
    vertical-align: middle;
    -webkit-tap-highlight-color: transparent;
}

.aih-bid-btn:hover,
.aih-bid-btn:active {
    background: var(--color-accent);
}

.aih-bid-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.aih-bid-message {
    margin-top: 10px;
    padding: 10px 12px;
    font-size: 13px;
    border-radius: var(--radius);
    display: none;
}

.aih-bid-message.success {
    display: block;
    background: #e8f5e9;
    color: var(--color-success);
}

.aih-bid-message.error {
    display: block;
    background: #ffebee;
    color: var(--color-error);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.aih-empty-state {
    text-align: center;
    padding: 60px 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.aih-empty-state .aih-ornament {
    font-size: 20px;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.aih-empty-state h2 {
    font-family: 'Cormorant Garamond', Georgia, serif !important;
    font-size: 26px !important;
    font-weight: 500 !important;
    margin-bottom: 10px !important;
}

.aih-empty-state p {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    color: var(--color-muted) !important;
    font-size: 14px !important;
}

/* ============================================
   LOGIN CARD - MOBILE FIRST
   ============================================ */
.aih-login-card {
    width: 100%;
    max-width: 400px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    margin: 0 auto;
}

.aih-login-header {
    text-align: center;
    padding: 32px 24px 24px;
    border-bottom: 1px solid var(--color-border);
}

.aih-ornament {
    font-size: 16px;
    color: var(--color-accent);
    margin-bottom: 16px;
    letter-spacing: 8px;
}

.aih-login-header h1 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 10px;
}

.aih-login-header p {
    font-size: 13px;
    color: var(--color-muted);
}

.aih-login-form {
    padding: 24px;
}

.aih-field {
    margin-bottom: 20px;
}

.aih-field label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-secondary);
    margin-bottom: 8px;
}

.aih-field input {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-body);
    font-size: 16px; /* Prevents iOS zoom */
    font-weight: 500;
    letter-spacing: 3px;
    text-align: center;
    text-transform: uppercase;
    color: var(--color-primary);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: all var(--transition);
    -webkit-appearance: none;
}

.aih-field input:focus {
    outline: none;
    border-color: var(--color-accent);
    background: var(--color-surface);
}

.aih-btn {
    width: 100%;
    padding: 12px 20px;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-surface);
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    -webkit-tap-highlight-color: transparent;
}

.aih-btn:hover,
.aih-btn:active {
    background: var(--color-accent);
}

.aih-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.aih-btn.loading {
    position: relative;
    color: transparent;
}

.aih-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 18px; height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.aih-message {
    margin-top: 16px;
    padding: 12px 14px;
    font-size: 13px;
    text-align: center;
    border-radius: var(--radius);
    display: none;
}

.aih-message.success { display: block; background: #e8f5e9; color: var(--color-success); }
.aih-message.error { display: block; background: #ffebee; color: var(--color-error); }

/* ============================================
   FOOTER
   ============================================ */
.aih-footer {
    text-align: center;
    padding: 20px 16px;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
}

.aih-footer p {
    font-size: 11px;
    color: var(--color-muted);
    letter-spacing: 0.5px;
}

/* ============================================
   TOAST
   ============================================ */
.aih-toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 12px 20px;
    background: var(--color-primary);
    color: white;
    font-size: 13px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 9999;
}

.aih-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* ============================================
   SINGLE ITEM PAGE
   ============================================ */
.aih-single-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

/* Image wrapper with navigation arrows */
.aih-single-image-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.aih-single-image-wrapper .aih-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-primary);
    text-decoration: none;
    font-size: 18px;
    transition: all var(--transition);
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.aih-single-image-wrapper .aih-nav-arrow:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.aih-single-image-wrapper .aih-nav-prev {
    left: -22px;
}

.aih-single-image-wrapper .aih-nav-next {
    right: -22px;
}

.aih-single-image {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    width: 100%;
    overflow: hidden;
}

.aih-single-image > img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    object-position: center;
    max-height: 70vh;
    margin: 0 auto;
}

.aih-single-image .aih-fav-btn {
    position: absolute;
    top: 16px;
    right: 16px;
}

.aih-thumbnails {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-top: 1px solid var(--color-border);
    overflow-x: auto;
}

.aih-thumb {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    padding: 0;
    border: 2px solid transparent;
    background: none;
    cursor: pointer;
    opacity: 0.6;
    transition: all var(--transition);
}

.aih-thumb:hover,
.aih-thumb.active {
    opacity: 1;
    border-color: var(--color-accent);
}

.aih-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.aih-single-details {
    padding: 0;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

.aih-single-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.aih-single-details h1 {
    font-family: var(--font-display);
    font-size: clamp(22px, 5vw, 28px);
    font-weight: 500;
    line-height: 1.3;
    margin-bottom: 8px;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

.aih-artist {
    font-size: clamp(13px, 3vw, 15px);
    color: var(--color-muted);
    margin-bottom: 24px;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.aih-piece-info {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.aih-info-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: clamp(13px, 3vw, 14px);
}

.aih-info-row:last-child {
    border-bottom: none;
}

.aih-info-label {
    color: var(--color-muted);
    font-size: clamp(11px, 2.5vw, 12px);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.aih-info-row span:last-child {
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

.aih-description {
    font-size: clamp(13px, 3vw, 14px);
    line-height: 1.7;
    color: var(--color-secondary);
    margin-bottom: 24px;
    padding: 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}

.aih-description-label {
    display: block;
    color: var(--color-muted);
    font-size: clamp(11px, 2.5vw, 12px);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.aih-description p:first-child {
    margin-top: 0;
}

.aih-description p:last-child {
    margin-bottom: 0;
}

.aih-bid-section {
    padding: 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.aih-current-bid {
    text-align: center;
    margin-bottom: 20px;
}

.aih-current-bid .aih-bid-label {
    display: block;
    font-size: clamp(10px, 2.5vw, 11px);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-muted);
    margin-bottom: 8px;
}

.aih-current-bid .aih-bid-amount {
    font-family: var(--font-display);
    font-size: clamp(28px, 7vw, 36px);
    font-weight: 600;
}

/* Hidden bid amount - when bid is placed */
.aih-bid-hidden {
    display: none !important;
}

.aih-bid-form-single {
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    gap: 8px;
}

.aih-bid-form-single .aih-field {
    flex: 1;
    margin-bottom: 0;
}

.aih-bid-form-single .aih-field label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-secondary);
    margin-bottom: 6px;
}

.aih-bid-form-single .aih-field input {
    width: 100%;
    height: 38px;
    padding: 0 10px;
    font-family: var(--font-body);
    font-size: 14px;
    text-align: left;
    color: var(--color-primary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: all var(--transition);
    -webkit-appearance: none;
    -moz-appearance: textfield;
    box-sizing: border-box;
}

.aih-bid-form-single .aih-field input::-webkit-outer-spin-button,
.aih-bid-form-single .aih-field input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.aih-bid-form-single .aih-field input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.aih-bid-form-single .aih-field input::placeholder {
    color: var(--color-muted);
}

.aih-bid-form-single .aih-btn,
.aih-bid-form-single .aih-bid-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    padding: 0 12px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0;
    border-radius: var(--radius);
    white-space: nowrap;
    box-sizing: border-box;
}

/* ============================================
   IMAGE CAROUSEL STYLES
   ============================================ */
.aih-image-carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.aih-carousel-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.aih-carousel-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.aih-carousel-img.active {
    opacity: 1;
    position: relative;
}

.aih-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    color: var(--color-primary);
    z-index: 5;
    opacity: 1;
    transition: opacity 0.2s ease, background 0.2s ease;
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.aih-carousel-prev {
    left: 6px;
}

.aih-carousel-next {
    right: 6px;
}

.aih-carousel-arrow:hover {
    background: var(--color-accent);
    color: white;
}

.aih-carousel-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 5;
}

.aih-carousel-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.aih-carousel-dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.aih-carousel-dot.active {
    background: white;
    transform: scale(1.2);
}

/* ============================================
   TIME REMAINING STYLES
   ============================================ */
/* Note: .aih-bid-info base styles are defined in CARD section above */

.aih-bid-info-left {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

/* Time remaining badge - positioned on image */
.aih-card-image .aih-time-remaining {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    z-index: 5;
    backdrop-filter: blur(4px);
}

.aih-card-image .aih-time-remaining .aih-time-value {
    color: white;
}

.aih-card-image .aih-time-remaining.urgent .aih-time-value {
    color: #ff6b6b;
}

.aih-card-image .aih-time-remaining.ended .aih-time-value {
    color: var(--color-muted);
}

/* NARROWER FILTER DROPDOWNS - see FIX FILTER/SEARCH OVERLAP section */

/* ============================================
   USER NAME LINK STYLES
   ============================================ */
.aih-user-name-link {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition);
}

.aih-user-name-link:hover {
    color: var(--color-accent);
}

/* ============================================
   HEART/FAVORITE BUTTON - ICON CENTERING
   ============================================ */
.aih-fav-btn .aih-fav-icon {
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    /* Outline heart for unpressed state */
    -webkit-text-stroke: 1.5px var(--color-muted);
    color: transparent;
}

.aih-fav-btn:hover .aih-fav-icon {
    -webkit-text-stroke-color: var(--color-accent);
}

.aih-fav-btn.active .aih-fav-icon {
    /* Filled heart for pressed state */
    -webkit-text-stroke: 0;
    color: white;
}

/* ============================================
   SINGLE VIEW NAVIGATION FIX FOR MOBILE
   ============================================ */
.aih-single-nav {
    flex-wrap: wrap;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 12px;
}

.aih-single-nav button {
    padding: 8px 14px;
    font-size: 13px;
    min-width: 80px;
    width: 100%;
}

.aih-single-counter {
    order: -1;
    text-align: center;
    width: 100%;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 4px;
}

/* ============================================
   CHECKOUT PAGE - FULL WIDTH LAYOUT
   ============================================ */
.aih-checkout-page .aih-main {
    max-width: 100%;
    width: 100%;
}

/* ============================================
   SINGLE ITEM PAGE - FULL WIDTH LAYOUT
   ============================================ */
.aih-single-page .aih-main {
    max-width: 100%;
    width: 100%;
}

.aih-single-page .aih-single-details {
    padding-left: 12px;
    padding-right: 12px;
}

.aih-single-page .aih-single-details h1 {
    padding-left: 4px;
    padding-right: 4px;
}

/* ============================================
   GALLERY PAGE - FULL WIDTH LAYOUT
   ============================================ */
.aih-gallery-page .aih-main {
    max-width: 100% !important;
    width: 100% !important;
}

/* ============================================
   MY BIDS PAGE - FULL WIDTH LAYOUT
   ============================================ */
.aih-mybids-page .aih-main {
    max-width: 100% !important;
    width: 100% !important;
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.aih-scroll-top {
    position: fixed;
    bottom: 16px;
    right: 16px;
    width: 42px;
    height: 42px;
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.aih-scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.aih-scroll-top:hover {
    background: var(--color-accent-dark);
    transform: translateY(-3px);
}

/* ============================================
   CHECKOUT PAGE - IMPROVED LAYOUT
   ============================================ */
.aih-checkout-page .aih-checkout-layout {
    grid-template-columns: 1fr;
    gap: 32px;
}

.aih-checkout-page .aih-checkout-item-details {
    min-width: 0;
    overflow: hidden;
}

.aih-checkout-page .aih-checkout-item-details h4 {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Order modal - transaction ID */
.aih-order-txn {
    margin-top: 8px;
    font-family: var(--font-body);
    font-size: 13px;
    color: var(--color-muted);
}
.aih-txn-label { font-weight: 500; }
.aih-txn-value { font-family: monospace; }

/* Mobile styles consolidated - see above sections */

/* ============================================
   GALLERY CARD - BID INFO HIDE WHEN PLACED
   ============================================ */
.aih-bid-info-left .aih-bid-hidden {
    display: none !important;
}

/* Keep "Bid Placed" label visible but hide amount */
.aih-card .aih-bid-info .aih-bid-label {
    display: block;
}

/* ============================================
   SINGLE PAGE - NAVIGATION & PAGE INDICATOR
   Note: Main styles are in single-item.php
   ============================================ */
.aih-back-link {
    font-size: 13px;
    color: var(--color-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.aih-back-link:hover {
    color: var(--color-primary);
}

/* Prevent text size adjustment on orientation change (iOS) */
html {
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

/* Improve font rendering on all devices */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* ============================================
   MEDIUM PHONES (380px+)
   iPhone 14/15/16, Pixel 7-9 (390-412px width)
   ============================================ */
@media (min-width: 380px) {
    .aih-card-title {
        font-size: 14px;
    }

    .aih-card-body {
        padding: 8px 6px;
    }

    .aih-card-artist {
        font-size: 11px;
    }

    .aih-gallery-grid {
        gap: 12px;
    }
}

/* ============================================
   SHOW VIEW TOGGLE (400px+)
   ============================================ */
@media (min-width: 400px) {
    .aih-view-toggle {
        display: flex;
    }
}

/* ============================================
   LARGE PHONES (428px+)
   iPhone Plus/Pro Max, Pixel Pro (428-448px width)
   ============================================ */
@media (min-width: 428px) {
    .aih-card-title {
        font-size: 15px;
    }

    .aih-card-body {
        padding: 8px 8px;
    }

    .aih-gallery-grid {
        gap: 14px;
    }
}

/* ============================================
   PHABLET (480px+)
   ============================================ */
@media (min-width: 480px) {
    .aih-single-nav {
        flex-direction: row;
        align-items: center;
    }

    .aih-single-nav button {
        width: auto;
    }

    .aih-single-counter {
        order: 0;
        text-align: left;
        width: auto;
        padding-bottom: 0;
        border-bottom: none;
        margin-bottom: 0;
    }
}

/* ============================================
   TABLET STYLES (600px+)
   ============================================ */
@media (min-width: 600px) {
    /* Filter panel - inline on tablet/desktop */
    .aih-filter-overlay {
        display: none !important;
    }

    .aih-filter-panel {
        display: none;
        position: static;
        background: var(--color-surface);
        border: 1px solid var(--color-border);
        border-radius: var(--radius);
        margin-bottom: 20px;
        transform: none;
        max-height: none;
        overflow-y: visible;
        z-index: auto;
        transition: none;
        bottom: auto;
        left: auto;
        right: auto;
    }

    .aih-filter-panel.open {
        display: block;
        transform: none;
    }

    .aih-filter-panel-header {
        display: none !important;
    }

    .aih-filter-panel-content {
        padding: 16px;
    }

    body.filter-open {
        overflow: auto;
    }

    /* Controls layout */
    .aih-gallery-controls {
        flex-wrap: nowrap;
    }

    .aih-search-box {
        flex: 0 0 150px;
        width: auto;
        order: 0;
    }

    .aih-search-input {
        padding: 0 12px;
        font-size: 13px;
        width: 240px;
    }

    .aih-filter-toggle {
        order: 0;
    }

    .aih-filter-group {
        flex-wrap: nowrap;
        gap: 6px;
        flex: 0 1 auto;
        width: auto;
        order: 0;
    }

    .aih-select {
        padding: 8px 28px 8px 10px;
        font-size: 13px;
        flex: none;
        min-width: 140px;
        background-position: right 8px center;
    }

    .aih-select-narrow {
        flex: none;
        min-width: 85px;
        max-width: 110px;
    }

    .aih-view-toggle {
        padding: 0 4px;
        gap: 4px;
        order: 0;
    }

    .aih-view-toggle .aih-view-btn {
        padding: 6px 8px;
    }

    .aih-view-toggle .aih-view-btn svg {
        width: 15px;
        height: 15px;
    }

    /* Typography */
    .aih-btn {
        padding: 14px 24px;
        font-size: 12px;
        letter-spacing: 2px;
    }

    .aih-gallery-title h1 {
        font-size: 32px;
    }

    .aih-card-title {
        font-size: 22px;
        line-height: 1.6;
    }

    .aih-card-artist {
        font-size: 11px;
    }

    /* Layout */
    .aih-main {
        padding: 24px;
    }

    .aih-gallery-header {
        gap: 16px;
        margin-bottom: 28px;
    }

    .aih-gallery-grid {
        gap: 20px;
    }

    .aih-gallery-grid.single-view {
        max-width: 450px;
        gap: 20px;
    }

    /* Card styles */
    .aih-card-body {
        padding: 8px 12px 4px;
    }

    .aih-card-footer {
        padding: 10px 14px 12px;
    }

    .aih-bid-label {
        font-size: 9px;
    }

    .aih-bid-amount {
        font-size: 22px;
    }

    .aih-bid-form {
        width: calc(100% + 28px);
        margin-left: -14px;
        margin-right: -14px;
        padding-left: 14px;
        padding-right: 14px;
    }

    .aih-bid-input {
        padding: 8px 10px;
    }

    .aih-bid-btn {
        padding: 8px 2px;
    }

    /* Badges */
    .aih-art-id-badge {
        bottom: 10px;
        left: 10px;
    }

    .aih-badge {
        top: 10px;
        left: 10px;
        padding: 5px 10px;
        font-size: 10px;
    }

    .aih-card-image .aih-fav-btn {
        top: 10px;
        right: 10px;
        width: 30px;
        height: 30px;
        min-width: 30px;
        min-height: 30px;
        font-size: 14px;
    }

    /* Placeholders */
    .aih-placeholder {
        padding: 15px;
    }

    .aih-placeholder-id {
        font-size: clamp(24px, 8vw, 42px);
    }

    .aih-placeholder-text {
        font-size: clamp(9px, 2.5vw, 12px);
    }

    /* Scroll to top */
    .aih-scroll-top {
        width: 48px;
        height: 48px;
        font-size: 20px;
        bottom: 24px;
        right: 24px;
    }

    /* Single page */
    .aih-single-page .aih-single-details {
        padding-left: 0;
        padding-right: 0;
    }

    .aih-single-page .aih-single-details h1 {
        padding-left: 0;
        padding-right: 0;
    }

    /* Login */
    .aih-login-header {
        padding: 40px 32px 28px;
    }

    .aih-login-header h1 {
        font-size: 32px;
    }

    .aih-login-form {
        padding: 28px 32px 32px;
    }
}

/* ============================================
   TABLET LANDSCAPE (768px+)
   ============================================ */
@media (min-width: 768px) {
    .aih-carousel-arrow {
        width: 28px;
        height: 28px;
        font-size: 18px;
        opacity: 0;
    }

    .aih-card-image:hover .aih-carousel-arrow {
        opacity: 1;
    }

    .aih-carousel-prev {
        left: 8px;
    }

    .aih-carousel-next {
        right: 8px;
    }

    .aih-carousel-dot {
        width: 8px;
        height: 8px;
    }
}

/* ============================================
   DESKTOP STYLES (900px+)
   ============================================ */
@media (min-width: 900px) {
    .aih-page {
        font-size: 15px;
    }
    
    .aih-header-inner {
        padding: 16px 48px;
        flex-wrap: nowrap;
    }
    
    .aih-logo {
        font-size: 24px;
    }
    
    .aih-logo {
        flex: 1;
    }

    .aih-nav {
        order: 0;
        width: auto;
        flex: 0 0 auto;
        justify-content: center;
        gap: 36px;
        padding-top: 0;
        border-top: none;
    }

    .aih-header-actions {
        flex: 1;
        justify-content: flex-end;
    }
    
    .aih-nav-link {
        font-size: 12px;
    }
    
    .aih-main {
        padding: 32px 48px;
    }
    
    .aih-gallery-header {
        gap: 16px;
    }
    
    .aih-gallery-grid {
        gap: 24px;
    }
    
    .aih-gallery-title h1 {
        font-size: 32px;
    }
    
    .aih-card:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
    }
    
    .aih-card:hover .aih-card-image img {
        transform: scale(1.03);
    }
    
    .aih-card-image img {
        transition: transform 0.4s ease;
    }
    
    .aih-card-body {
        padding: 14px 16px;
    }
    
    .aih-card-footer {
        padding: 10px 14px 12px;
    }

    .aih-bid-form {
        width: calc(100% + 28px);
        margin-left: -14px;
        margin-right: -14px;
        padding-left: 14px;
        padding-right: 14px;
    }

    .aih-bid-amount {
        font-size: 24px;
    }

    /* Single item desktop */
    .aih-single-content {
        grid-template-columns: 1.2fr 1fr;
        gap: 48px;
    }
    
    .aih-single-details h1 {
        font-size: 32px;
    }
    
    .aih-info-row {
        flex-direction: row;
        justify-content: space-between;
        gap: 16px;
    }
    
    .aih-current-bid .aih-bid-amount {
        font-size: 42px;
    }
    
    .aih-bid-form-single {
        flex-direction: row;
        align-items: flex-end;
    }
    
    .aih-bid-form-single .aih-field {
        flex: 1;
    }
    
    .aih-bid-form-single .aih-btn,
    .aih-bid-form-single .aih-bid-btn {
        min-width: 140px;
    }
}

@media (min-width: 901px) {
    .aih-gallery-controls {
        flex-wrap: nowrap;
    }

    .aih-search-box {
        width: 240px;
        flex-shrink: 0;
    }

    .aih-filter-group {
        flex-wrap: nowrap;
        flex-shrink: 0;
    }

    .aih-select-narrow {
        min-width: 90px;
        max-width: 130px;
        padding: 8px 24px 8px 10px;
        font-size: 12px;
    }
}

/* ============================================
   LARGE DESKTOP (1200px+)
   ============================================ */
@media (min-width: 1001px) {
    .aih-checkout-page .aih-checkout-layout {
        grid-template-columns: 1fr minmax(350px, 500px);
    }
}

/* ============================================
   LARGE DESKTOP (1200px+)
   ============================================ */
@media (min-width: 1200px) {
    .aih-gallery-title h1 {
        font-size: 38px;
    }

    .aih-checkout-page .aih-checkout-layout {
        gap: 48px;
    }
}

/* ============================================
   RESPONSIVE EDGE PADDING
   Note: Base padding is set in TABLET (600px+) and DESKTOP (900px+) sections above.
   These rules add larger padding for very wide screens.
   ============================================ */
@media (min-width: 1400px) {
    .aih-main {
        padding: 32px 48px;
    }

    .aih-header-inner {
        padding: 16px 48px;
    }
}

@media (min-width: 1600px) {
    .aih-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }

    /* Ensure single-view still works at large screens */
    .aih-gallery-grid.single-view {
        grid-template-columns: 1fr !important;
        max-width: 500px;
    }
}

/* ============================================
   DEVICE-SPECIFIC OPTIMIZATIONS
   iPhone 14-17, Samsung S20-S25, Pixel 7-10
   ============================================ */

/* Ensure touch targets are at least 44px for iOS accessibility */
@media (pointer: coarse) {
    .aih-bid-btn,
    .aih-view-btn,
    .aih-filter-toggle {
        min-height: 30px;
        min-width: 30px;
    }

    .aih-view-btn svg,
    .aih-filter-toggle > svg:first-child {
        width: 20px;
        height: 20px;
    }

    .aih-select {
        min-height: 44px;
    }
}

/* High DPI displays (Retina, Samsung AMOLED, etc.) */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .aih-card {
        /* Ensure crisp borders on high DPI */
        border-width: 0.5px;
    }
}

/* Safe area padding for notched devices */
@supports (padding: env(safe-area-inset-bottom)) {
    .aih-footer {
        padding-bottom: calc(16px + env(safe-area-inset-bottom));
    }

    .aih-header {
        padding-top: env(safe-area-inset-top);
    }
}

/* ============================================
   DARK MODE - Hardcoded Color Overrides
   ============================================ */

/* Body background when dark mode is active */
.aih-page.dark-mode ~ script,
html:has(.aih-page.dark-mode) body {
    background: #121212 !important;
}

/* Scrollbar */
.aih-page.dark-mode ::-webkit-scrollbar-track {
    background: #1a1a1a;
}

.aih-page.dark-mode ::-webkit-scrollbar-thumb {
    background: #444;
}

.aih-page.dark-mode ::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Selection */
.aih-page.dark-mode ::selection {
    background: rgba(212, 165, 116, 0.3);
}

.aih-page.dark-mode ::-moz-selection {
    background: rgba(212, 165, 116, 0.3);
}

/* Badge upcoming */
.aih-page.dark-mode .aih-badge-upcoming {
    background: #c9a46c;
    color: #121212;
}

/* Success/error messages */
.aih-page.dark-mode .aih-bid-message.success,
.aih-page.dark-mode .aih-message.success {
    background: rgba(95, 168, 112, 0.15);
    color: var(--color-success);
}

.aih-page.dark-mode .aih-bid-message.error,
.aih-page.dark-mode .aih-message.error {
    background: rgba(216, 108, 111, 0.15);
    color: var(--color-error);
}

/* Loading spinner */
.aih-page.dark-mode .aih-btn.loading::after {
    border-color: rgba(232, 230, 227, 0.3);
    border-top-color: var(--color-primary);
}

/* Urgent time color */
.aih-page.dark-mode .aih-card-image .aih-time-remaining.urgent .aih-time-value {
    color: #ff8080;
}

/* Carousel arrows */
.aih-page.dark-mode .aih-carousel-arrow {
    background: rgba(30, 30, 30, 0.9);
    color: var(--color-primary);
    box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.aih-page.dark-mode .aih-carousel-arrow:hover {
    background: var(--color-accent);
    color: #121212;
}

/* Carousel dots */
.aih-page.dark-mode .aih-carousel-dot {
    background: rgba(232, 230, 227, 0.3);
    box-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

.aih-page.dark-mode .aih-carousel-dot:hover {
    background: rgba(232, 230, 227, 0.6);
}

.aih-page.dark-mode .aih-carousel-dot.active {
    background: var(--color-primary);
}

/* Art ID badge - dark mode */
.aih-page.dark-mode .aih-art-id-badge,
.aih-page.dark-mode .aih-art-id-badge-single {
    background: rgba(30, 30, 30, 0.95);
}

/* Bid history winning item */
.aih-page.dark-mode .aih-bid-history-item.winning {
    background: rgba(74, 156, 96, 0.15);
}

/* Order status badges */
.aih-page.dark-mode .aih-status-paid {
    background: rgba(95, 168, 112, 0.15);
}

.aih-page.dark-mode .aih-status-pending {
    background: rgba(230, 81, 0, 0.15);
}

/* Pickup badge */
.aih-page.dark-mode .aih-pickup-badge {
    background: rgba(21, 101, 192, 0.15);
    color: #64b5f6;
}

/* View toggle active button */
.aih-page.dark-mode .aih-view-toggle .aih-view-btn.active {
    background: var(--color-accent);
    color: #121212;
}

/* Cart count badge */
.aih-page.dark-mode .aih-cart-count {
    color: #121212;
}

/* Filter overlay */
.aih-page.dark-mode ~ .aih-filter-overlay.open,
.aih-page.dark-mode .aih-filter-overlay.open {
    background: rgba(0, 0, 0, 0.7);
}

/* Modal backdrop */
.aih-page.dark-mode .aih-modal-backdrop {
    background: rgba(0, 0, 0, 0.7);
}

/* Order modal dark mode overrides */
.aih-page.dark-mode .aih-modal-header h3,
.aih-page.dark-mode .aih-order-items-list h4,
.aih-page.dark-mode .aih-order-total-row,
.aih-page.dark-mode .aih-modal-body {
    color: var(--color-primary);
}

.aih-page.dark-mode .aih-modal-close {
    color: var(--color-muted);
}

.aih-page.dark-mode .aih-modal-close:hover {
    color: var(--color-primary);
}

.aih-page.dark-mode .aih-status-paid {
    background: rgba(45, 90, 61, 0.2);
}

.aih-page.dark-mode .aih-status-pending {
    background: rgba(230, 81, 0, 0.15);
    color: #ffb74d;
}

.aih-page.dark-mode .aih-order-totals {
    background: var(--color-surface);
}

.aih-page.dark-mode .aih-order-item-info h5 {
    color: var(--color-primary);
}

.aih-page.dark-mode .aih-order-item-info p {
    color: var(--color-muted);
}

.aih-page.dark-mode .aih-order-item-price {
    color: var(--color-primary);
}

.aih-page.dark-mode .aih-txn-label {
    color: var(--color-muted);
}

.aih-page.dark-mode .aih-txn-value {
    color: var(--color-secondary);
}

.aih-page.dark-mode .aih-order-details p {
    color: var(--color-secondary);
}

.aih-page.dark-mode .aih-order-card {
    background: var(--color-surface);
    border-color: var(--color-border);
}

.aih-page.dark-mode .aih-order-card:hover {
    border-color: var(--color-accent);
}

.aih-page.dark-mode .aih-order-view-link span {
    color: var(--color-accent);
}

/* Scroll to top button */
.aih-page.dark-mode .aih-scroll-top {
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

/* ============================================
   DARK MODE - Theme Toggle Button
   ============================================ */
.aih-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--color-muted);
    transition: all var(--transition);
    -webkit-tap-highlight-color: transparent;
    white-space: nowrap;
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    line-height: 1;
}

.aih-theme-toggle:hover {
    border-color: var(--color-accent);
    color: var(--color-primary);
}

.aih-theme-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Show sun icon in dark mode, moon icon in light mode */
.aih-icon-sun {
    display: none;
}

.aih-icon-moon {
    display: block;
}

.aih-page.dark-mode .aih-icon-sun {
    display: block;
}

.aih-page.dark-mode .aih-icon-moon {
    display: none;
}

/* Toggle label - hidden on mobile, shown at 600px+ */
.aih-theme-toggle-label {
    display: none;
}

@media (min-width: 600px) {
    .aih-theme-toggle {
        padding: 6px 10px;
    }

    .aih-theme-toggle-label {
        display: inline;
    }
}

/* ============================================
   DARK MODE - Smooth Transition (added via JS after load)
   ============================================ */
.aih-page.dark-mode-transition,
.aih-page.dark-mode-transition *,
.aih-page.dark-mode-transition *::before,
.aih-page.dark-mode-transition *::after {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease !important;
}