/* ============================================
   ArtVerse - Global Styles
   Clean Light Art Gallery Theme
   ============================================ */

:root {
    /* Backgrounds */
    --av-bg-primary: #FFFFFF;
    --av-bg-secondary: #F8F9FA;
    --av-bg-card: #F8F9FA;
    --av-bg-elevated: #FFFFFF;

    /* Accent */
    --av-accent: #0096C7;
    --av-accent-hover: #007BA3;
    --av-accent-light: rgba(0, 150, 199, 0.08);

    /* Text */
    --av-text-primary: #212529;
    --av-text-secondary: #6C757D;
    --av-text-muted: #ADB5BD;

    /* Borders */
    --av-border: #DEE2E6;
    --av-border-light: #E9ECEF;

    /* Status */
    --av-success: #28A745;
    --av-warning: #FFC107;
    --av-error: #DC3545;

    /* Shadows (light mode - subtle) */
    --av-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --av-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --av-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
    --av-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);

    /* Radius */
    --av-radius-sm: 8px;
    --av-radius-md: 12px;
    --av-radius-lg: 16px;
    --av-radius-xl: 24px;

    /* Transitions */
    --av-transition: none;

    /* Fonts */
    --font-display: 'Segoe UI', 'Apple SD Gothic Neo', sans-serif;
    --font-body: 'Segoe UI', 'Apple SD Gothic Neo', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    font-family: var(--font-body);
    background-color: var(--av-bg-primary);
    color: var(--av-text-primary);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
    font-size: 15px;
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: var(--font-display);
    color: var(--av-text-primary);
}

h1:focus {
    outline: none;
}

a {
    color: var(--av-accent);
    text-decoration: none;
    transition: var(--av-transition);
}

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

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--av-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: #CED4DA;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ADB5BD;
}

/* ============================================
   Loading Screen
   ============================================ */
.artverse-loader {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--av-bg-primary);
}

.loader-content {
    text-align: center;
}

.loader-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
}

.loader-icon {
    font-size: 2.5rem;
    color: var(--av-accent);
    animation: pulse-glow 2s ease-in-out infinite;
}

.loader-text {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--av-accent);
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--av-border);
    border-radius: 3px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-bar-inner {
    width: 40%;
    height: 100%;
    background: var(--av-accent);
    border-radius: 3px;
    animation: loader-slide 1.5s ease-in-out infinite;
}

@keyframes loader-slide {
    0% { transform: translateX(-100%); }
    50% { transform: translateX(250%); }
    100% { transform: translateX(-100%); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================
   Blazor Error UI
   ============================================ */
#blazor-error-ui {
    background: #FFFFFF;
    border-top: 2px solid var(--av-error);
    bottom: 0;
    box-shadow: var(--av-shadow-lg);
    display: none;
    left: 0;
    padding: 0.8rem 1.5rem;
    position: fixed;
    width: 100%;
    z-index: 10000;
    color: var(--av-text-primary);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: var(--av-error);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: var(--av-radius-sm);
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

/* ============================================
   Pinterest Hero (Non-logged-in)
   ============================================ */
.pin-hero {
    padding: 80px 24px 40px;
    text-align: center;
    background: #FFFFFF;
}

.pin-hero-content {
    max-width: 600px;
    margin: 0 auto;
}

.pin-hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.15;
    color: #111111;
    margin: 0 0 24px 0;
}

.pin-hero-accent {
    color: #E60023;
}

.pin-hero-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}

/* ============================================
   Search Results
   ============================================ */
.pin-search-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px 8px;
    position: sticky;
    top: 56px;
    z-index: 50;
    background: #FFFFFF;
}

.pin-search-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
    color: var(--av-text-primary);
}

.pin-empty-search {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 80px 24px;
    text-align: center;
    color: var(--av-text-muted);
    font-size: 1rem;
}

.pin-empty-search p {
    margin: 0;
}

/* ============================================
   Pinterest Feed Layout
   ============================================ */
.pin-feed {
    min-height: 100vh;
}

.pin-filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    position: sticky;
    top: 56px;
    z-index: 50;
    background: #FFFFFF;
    border-bottom: 1px solid #EFEFEF;
}

.pin-filters {
    display: flex;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.pin-filters::-webkit-scrollbar {
    display: none;
}

.pin-filter {
    padding: 8px 16px;
    border-radius: 24px;
    font-size: 0.85rem;
    font-weight: 600;
    border: none;
    background: transparent;
    color: #111111;
    cursor: pointer;
    /* transition removed */
    white-space: nowrap;
}

.pin-filter:hover {
    background: #F0F0F0;
}

.pin-filter.active {
    background: #111111;
    color: #FFFFFF;
}

.pin-filter-divider {
    width: 1px;
    height: 20px;
    background: #DADADA;
    margin: 0 8px;
    flex-shrink: 0;
}

.pin-grid-container {
    padding: 12px 4px;
}

/* ============================================
   Pinterest Masonry Grid
   ============================================ */
.artwork-grid-container {
    position: relative;
}

.artwork-grid {
    column-count: 6;
    column-gap: 12px;
    padding: 0 12px;
}

.artwork-grid .pin-card {
    break-inside: avoid;
    margin-bottom: 12px;
    display: inline-block;
    width: 100%;
}

@media (max-width: 600px) {
    .artwork-grid {
        column-count: 2 !important;
        column-gap: 6px;
        padding: 0 4px;
    }
    .artwork-grid .pin-card { margin-bottom: 6px; }
}

@media (min-width: 601px) and (max-width: 959px) {
    .artwork-grid {
        column-count: 3 !important;
        column-gap: 10px;
        padding: 0 8px;
    }
    .artwork-grid .pin-card { margin-bottom: 10px; }
}

@media (min-width: 960px) and (max-width: 1279px) {
    .artwork-grid {
        column-count: 4 !important;
    }
}

@media (min-width: 1280px) and (max-width: 1599px) {
    .artwork-grid {
        column-count: 5 !important;
    }
}

@media (min-width: 1600px) {
    .artwork-grid {
        column-count: 6 !important;
    }
}

/* ============================================
   Pinterest Pin Card
   ============================================ */
.pin-card {
    position: relative;
    cursor: pointer;
}

.pin-card-image {
    position: relative;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    background: #E9E9E9;
}

.pin-card-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Hover overlay */
.pin-card-overlay {
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 12px;
}

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

.pin-card-top {
    display: flex;
    justify-content: flex-end;
}

.pin-save-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    border-radius: 24px;
    background: #E60023;
    color: #FFFFFF;
    border: none;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
}

.pin-save-btn:hover {
    background: #AD081B;
}

.pin-save-btn.saved {
    background: #111111;
}

.pin-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pin-card-price {
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    color: #111111;
}

.pin-card-actions {
    display: flex;
    gap: 4px;
    margin-left: auto;
}

.pin-action-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #111111;
}

.pin-action-btn:hover {
    background: #FFFFFF;
}

/* Pin card info below image */
.pin-card-info {
    padding: 6px 4px 4px;
}

.pin-card-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: #111111;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.3;
    margin-bottom: 4px;
}

.pin-card-author {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pin-card-avatar {
    width: 24px !important;
    height: 24px !important;
    font-size: 0.7rem !important;
}

.pin-card-author-name {
    font-size: 0.78rem;
    color: #767676;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.pin-card-engagement {
    font-size: 0.72rem;
    color: #767676;
    margin-top: 2px;
}

/* ============================================
   Badge Styles (shared)
   ============================================ */
.badge-glass {
    padding: 4px 10px;
    border-radius: 20px;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-size: 0.7rem;
    color: #FFFFFF;
    font-weight: 500;
}

.badge-featured {
    padding: 4px 12px;
    border-radius: 20px;
    background: #E60023;
    font-size: 0.7rem;
    color: #FFFFFF;
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* ============================================
   Animations (disabled for performance)
   ============================================ */

/* ============================================
   Form Styles
   ============================================ */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--av-success);
}

.invalid {
    outline: 1px solid var(--av-error);
}

.validation-message {
    color: var(--av-error);
}

/* ============================================
   MudBlazor Overrides for Light Theme
   ============================================ */
.mud-appbar {
    background: transparent !important;
    box-shadow: none !important;
}

.mud-tabs .mud-tab.mud-tab-active {
    color: var(--av-accent) !important;
}

.mud-chip {
    font-weight: 500 !important;
}

/* Ensure MudBlazor dialogs/popups have proper contrast */
.mud-dialog .mud-dialog-content,
.mud-dialog .mud-dialog-actions {
    background: #FFFFFF;
    color: var(--av-text-primary);
}

.mud-popover {
    background: #FFFFFF !important;
    color: var(--av-text-primary) !important;
    border: 1px solid var(--av-border) !important;
    box-shadow: var(--av-shadow-lg) !important;
}

.mud-list-item .mud-typography {
    color: var(--av-text-primary);
}

.mud-menu .mud-list-item-text {
    color: var(--av-text-primary);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 767px) {
    .pin-hero {
        padding: 72px 16px 24px;
    }

    .pin-hero-title {
        font-size: 1.8rem;
    }

    .pin-filter-bar {
        top: 56px;
    }
}

/* ============================================
   Loading Progress (Blazor)
   ============================================ */
.loading-progress {
    position: relative;
    display: block;
    width: 8rem;
    height: 8rem;
    margin: 20vh auto 1rem auto;
}

.loading-progress circle {
    fill: none;
    stroke: var(--av-border);
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--av-accent);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    /* transition removed */
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: var(--av-text-primary);
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

code {
    color: var(--av-accent);
}

/* ============================================
   Upload Page - Full Screen Sidebar Layout
   ============================================ */
.upload-layout {
    display: flex;
    min-height: calc(100vh - 56px);
    background: var(--av-bg-primary);
}

.upload-sidebar {
    width: 300px;
    min-width: 300px;
    background: var(--av-bg-secondary);
    border-right: 1px solid var(--av-border);
    padding: 24px;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    z-index: 100;
}

.upload-sidebar-header {
    margin-bottom: 32px;
}

.upload-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--av-text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 16px;
    transition: var(--av-transition);
}

.upload-back-link:hover {
    color: var(--av-accent);
}

.upload-sidebar-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--av-text-primary);
    margin: 0;
}

.upload-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.upload-step-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 16px;
    border: none;
    background: transparent;
    border-radius: var(--av-radius-md);
    cursor: pointer;
    text-align: left;
    transition: var(--av-transition);
    width: 100%;
}

.upload-step-item:hover:not(:disabled) {
    background: rgba(0, 0, 0, 0.04);
}

.upload-step-item:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.upload-step-item.active {
    background: var(--av-bg-primary);
    box-shadow: var(--av-shadow-sm);
}

.upload-step-item.completed {
    opacity: 1;
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    flex-shrink: 0;
    background: var(--av-border);
    color: var(--av-text-secondary);
    transition: var(--av-transition);
}

.upload-step-item.active .step-number {
    background: var(--av-accent);
    color: #FFFFFF;
}

.upload-step-item.completed .step-number {
    background: var(--av-success);
    color: #FFFFFF;
}

.step-content {
    flex: 1;
    min-width: 0;
}

.step-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--av-text-primary);
    margin-bottom: 2px;
}

.step-desc {
    font-size: 0.78rem;
    color: var(--av-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.step-done-text {
    color: var(--av-success);
    font-weight: 500;
}

/* Upload Main Area */
.upload-main {
    flex: 1;
    margin-left: 300px;
    padding: 80px 48px 32px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.upload-progress-bar {
    height: 3px;
    background: var(--av-border-light);
    border-radius: 3px;
    margin-bottom: 32px;
    overflow: hidden;
}

.upload-progress-fill {
    height: 100%;
    background: var(--av-accent);
    border-radius: 3px;
    /* transition removed */
}

.upload-step-title {
    margin-bottom: 32px;
}

.upload-step-title h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 6px 0;
}

.upload-step-title p {
    color: var(--av-text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.upload-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Dropzone */
.upload-dropzone-wrapper {
    width: 100%;
}

.upload-dropzone {
    border: 2px dashed var(--av-border);
    border-radius: var(--av-radius-lg);
    padding: 80px 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--av-transition);
    background: var(--av-bg-secondary);
}

.upload-dropzone:hover {
    border-color: var(--av-accent);
    background: var(--av-accent-light);
}

.upload-dropzone-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--av-text-primary);
    margin-top: 16px;
}

.upload-dropzone-hint {
    font-size: 0.85rem;
    color: var(--av-text-muted);
    margin-top: 8px;
}

/* Preview */
.upload-preview-container {
    position: relative;
    border-radius: var(--av-radius-lg);
    overflow: hidden;
    cursor: pointer;
    max-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

.upload-preview-img {
    max-width: 100%;
    max-height: 500px;
    object-fit: contain;
    display: block;
}

.upload-preview-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    /* transition removed */
    color: #FFFFFF;
    font-size: 0.9rem;
    font-weight: 500;
}

.upload-preview-container:hover .upload-preview-overlay {
    opacity: 1;
}

.upload-preview-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 16px;
    background: rgba(0, 0, 0, 0.6);
    color: #FFFFFF;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Info Grid (Step 2) */
.upload-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    flex: 1;
}

.upload-info-form {
    /* Form column */
}

.upload-info-ai {
    /* AI panel column */
}

/* Step 2 Image Preview (right column) */
.upload-step2-preview {
    border-radius: var(--av-radius-md);
    overflow: hidden;
    margin-bottom: 16px;
    background: var(--av-bg-secondary);
    border: 1px solid var(--av-border-light);
    max-height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.upload-step2-preview img {
    max-width: 100%;
    max-height: 260px;
    object-fit: contain;
    display: block;
}

/* AI Panel */
.ai-panel {
    background: var(--av-bg-secondary);
    border: 1px solid var(--av-border-light);
    border-radius: var(--av-radius-md);
    padding: 20px;
}

.ai-panel-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--av-text-primary);
    margin-bottom: 16px;
}

.ai-results {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ai-result-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ai-result-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--av-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ai-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ai-chip {
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid var(--av-border);
    background: var(--av-bg-primary);
    color: var(--av-text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--av-transition);
}

.ai-chip:hover {
    border-color: var(--av-accent);
    color: var(--av-accent);
}

.ai-chip.selected {
    background: var(--av-accent);
    border-color: var(--av-accent);
    color: #FFFFFF;
}

/* Upload Actions */
/* Upload Currency Info */
.upload-currency-info {
    display: flex;
    gap: 16px;
    padding: 10px 14px;
    background: #F8F9FA;
    border-radius: 10px;
    margin-bottom: 8px;
}

.upload-currency-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.upload-currency-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--av-text-muted);
    min-width: 28px;
}

.upload-currency-value {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--av-text-secondary);
}

.upload-settlement-notice {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    padding: 10px 14px;
    background: #FFF8E1;
    border: 1px solid #FFE082;
    border-radius: 10px;
    margin-bottom: 12px;
}

.upload-settlement-notice span {
    font-size: 0.75rem;
    color: #8D6E00;
    line-height: 1.5;
}

.upload-settlement-notice .mud-icon-root {
    color: #F9A825;
    flex-shrink: 0;
    margin-top: 1px;
}

.upload-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--av-border-light);
}

/* Publish Preview (Step 3) */
.publish-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    flex: 1;
}

.publish-image {
    border-radius: var(--av-radius-lg);
    overflow: hidden;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.publish-image img {
    max-width: 100%;
    max-height: 500px;
    object-fit: contain;
}

.publish-details h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 12px 0;
}

.publish-desc {
    color: var(--av-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.publish-meta {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.publish-meta-item {
    padding: 4px 14px;
    border-radius: 20px;
    background: var(--av-bg-secondary);
    border: 1px solid var(--av-border);
    font-size: 0.8rem;
    color: var(--av-text-secondary);
}

.publish-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.publish-tag {
    color: var(--av-accent);
    font-size: 0.85rem;
    font-weight: 500;
}

.publish-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--av-accent);
    margin-top: 16px;
}

/* Upload Responsive */
@media (max-width: 991px) {
    .upload-sidebar {
        display: none;
    }

    .upload-main {
        margin-left: 0;
        padding: 24px;
    }

    .upload-info-grid {
        grid-template-columns: 1fr;
    }

    .publish-preview {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Artwork Detail Page - Redesigned
   ============================================ */
.artwork-detail-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    padding-top: 16px;
}

.artwork-detail {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px 48px;
}

.artwork-detail-inner {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 36px;
    align-items: start;
}

.artwork-image-section {
    position: relative;
}

.artwork-image-container {
    background: #FAFAFA;
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    max-height: 600px;
    position: relative;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    /* transition removed */
}

.artwork-image-container:hover {
    box-shadow: 0 8px 40px rgba(0,0,0,0.12);
}

.artwork-main-image {
    max-width: 100%;
    max-height: 600px;
    object-fit: contain;
    border-radius: 20px;
    /* transition removed */
}

/* Image Meta Bar */
.artwork-image-meta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding: 0 4px;
}

.artwork-image-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 16px;
    padding: 12px 0;
    border-top: 1px solid #F0F0F0;
    border-bottom: 1px solid #F0F0F0;
}

.artwork-image-actions-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.artwork-image-actions-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.artwork-image-sizes {
    display: flex;
    gap: 12px;
}

.artwork-size-chip {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    color: #9E9E9E;
    font-family: 'JetBrains Mono', 'Consolas', monospace;
    background: #F5F5F5;
    padding: 4px 10px;
    border-radius: 8px;
}

.artwork-size-original {
    color: #1976D2;
    background: #E3F2FD;
}

/* AI Analysis Section */
.artwork-ai-section {
    margin-top: 24px;
    background: linear-gradient(135deg, #FAFBFF 0%, #F0F4FF 100%);
    border-radius: 16px;
    padding: 20px;
    border: 1px solid #E8EEFF;
}

.artwork-ai-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.artwork-ai-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #5C6BC0;
    background: linear-gradient(135deg, #E8EAF6, #C5CAE9);
    padding: 5px 14px;
    border-radius: 20px;
}

.artwork-ai-loading {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px 0;
    font-size: 0.85rem;
    color: #7986CB;
    text-align: center;
}

.artwork-ai-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px;
    font-size: 0.8rem;
    color: #BDBDBD;
    text-align: center;
}

.artwork-ai-results {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.artwork-ai-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: white;
    border-radius: 12px;
    padding: 14px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.artwork-ai-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.artwork-ai-card-body {
    flex: 1;
    min-width: 0;
}

.artwork-ai-card-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: #9E9E9E;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 4px;
}

.artwork-ai-card-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: #424242;
}

.artwork-ai-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.artwork-ai-chip {
    font-size: 0.72rem;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: 500;
}

.artwork-ai-chip-style {
    color: #5C6BC0;
    background: #E8EAF6;
}

.artwork-ai-chip-tech {
    color: #AB47BC;
    background: #F3E5F5;
}

.artwork-ai-chip-tag {
    color: #0097A7;
    background: #E0F7FA;
}

/* Right Info Section */
.artwork-info-section {
    position: sticky;
    top: 80px;
}

.artwork-author-card {
    padding: 20px;
    background: #FFFFFF;
    border-radius: 16px;
    margin-bottom: 16px;
    border: 1px solid #F0F0F0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.artwork-author-link {
    text-decoration: none;
    color: inherit;
}

.artwork-author-row {
    display: flex;
    align-items: center;
    gap: 14px;
}

.artwork-author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.artwork-author-name {
    font-size: 1rem;
    font-weight: 700;
    color: #212529;
}

.artwork-info-card {
    margin-bottom: 20px;
}

.artwork-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #212529;
    margin: 0 0 10px;
    line-height: 1.3;
}

.artwork-description {
    font-size: 0.9rem;
    color: #616161;
    line-height: 1.7;
    margin: 0 0 14px;
}

.artwork-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.artwork-tag {
    font-size: 0.78rem;
    color: #1976D2;
    background: #E3F2FD;
    padding: 4px 12px;
    border-radius: 14px;
    cursor: pointer;
    /* transition removed */
}

.artwork-tag:hover {
    background: #BBDEFB;
}

.artwork-meta {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.artwork-meta-badge {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: 12px;
    font-weight: 500;
}

.artwork-meta-genre {
    color: #00897B;
    background: #E0F2F1;
}

.artwork-meta-age {
    color: #F57C00;
    background: #FFF3E0;
}

.artwork-interaction-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    align-items: center;
}

.artwork-gallery-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 12px;
    padding: 12px 20px;
    border-radius: 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #FFFFFF;
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: none;
    /* transition removed */
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.artwork-gallery-btn:hover {
    color: #FFFFFF;
}

.artwork-sale-card {
    background: linear-gradient(135deg, #FFF8E1, #FFECB3);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 16px;
    border: 1px solid #FFE082;
}

.artwork-sale-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #E65100;
    margin-bottom: 8px;
}

.artwork-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: #E65100;
    display: block;
    margin-bottom: 14px;
}

.artwork-stats-card {
    display: flex;
    align-items: center;
    justify-content: space-around;
    background: #FAFAFA;
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 16px;
}

.artwork-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    color: #9E9E9E;
}

.artwork-stat-number {
    font-size: 1rem;
    font-weight: 700;
    color: #424242;
}

.artwork-stat-label {
    font-size: 0.7rem;
    color: #BDBDBD;
}

.artwork-stat-divider {
    width: 1px;
    height: 32px;
    background: #E0E0E0;
}

/* Comments */
.artwork-comments-section {
    margin-top: 48px;
    max-width: 760px;
}

.artwork-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #212529;
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.artwork-comment-count {
    color: #E60023;
    font-size: 0.9rem;
}

.artwork-comment-form {
    margin-bottom: 28px;
}

.artwork-comment-login {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px;
    background: #FAFAFA;
    border-radius: 12px;
    font-size: 0.85rem;
    color: #757575;
    margin-bottom: 24px;
}

.artwork-comment {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid #F5F5F5;
}

.artwork-comment-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.artwork-comment-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.artwork-comment-author {
    font-size: 0.85rem;
    font-weight: 600;
    color: #212529;
}

.artwork-comment-text {
    font-size: 0.9rem;
    color: #424242;
    line-height: 1.5;
}

.artwork-comment-date {
    font-size: 0.72rem;
    color: #BDBDBD;
}

/* Similar artworks */
.artwork-similar-section {
    margin-top: 48px;
}

.artwork-similar-grid {
    display: flex;
    overflow-x: auto;
    gap: 16px;
    padding-bottom: 12px;
}

.artwork-similar-grid::-webkit-scrollbar {
    height: 4px;
}

.artwork-similar-grid::-webkit-scrollbar-thumb {
    background: #E0E0E0;
    border-radius: 4px;
}

.artwork-similar-item {
    min-width: 180px;
    max-width: 200px;
}

@media (max-width: 900px) {
    .artwork-detail-inner {
        grid-template-columns: 1fr;
    }
    .artwork-info-section {
        position: static;
    }
}

@media (max-width: 768px) {
    .artwork-image-container {
        max-height: 400px;
        border-radius: 12px;
    }
    .artwork-main-image {
        max-height: 400px;
        border-radius: 12px;
    }
    .artwork-image-sizes {
        flex-direction: column;
        gap: 4px;
    }
    .artwork-ai-section {
        padding: 14px;
    }
}

/* ============================================
   My Gallery Page
   ============================================ */
.my-gallery {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px 40px;
}

.my-gallery-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.my-gallery-user {
    display: flex;
    align-items: center;
    gap: 16px;
}

.my-gallery-avatar-wrapper {
    position: relative;
    flex-shrink: 0;
}

.my-gallery-avatar-edit {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 26px;
    height: 26px;
    background: #E60023;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
    /* transition removed */
}

.my-gallery-avatar-edit:hover {
    transform: scale(1.1);
}

.my-gallery-avatar-edit .mud-icon-root {
    color: white;
    font-size: 0.8rem;
}

.my-gallery-avatar-loading {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.7);
    border-radius: 50%;
}

.my-gallery-user-info h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: #212529;
}

.my-gallery-stats {
    display: flex;
    gap: 24px;
    margin-top: 4px;
}

.my-gallery-stat {
    font-size: 0.85rem;
    color: #757575;
}

.my-gallery-stat strong {
    color: #212529;
    font-weight: 600;
}

.my-gallery-grid {
    column-count: 4;
    column-gap: 16px;
}

.my-gallery-grid .pin-card {
    break-inside: avoid;
    margin-bottom: 16px;
}

@media (max-width: 1200px) { .my-gallery-grid { column-count: 3; } }
@media (max-width: 768px) { .my-gallery-grid { column-count: 2; } }
@media (max-width: 480px) { .my-gallery-grid { column-count: 1; } }

/* ============================================
   Gallery View Tabs (2D / 3D)
   ============================================ */
.gallery-view-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
    padding: 4px;
    background: #F5F5F5;
    border-radius: 12px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.gallery-view-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: #757575;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
}

.gallery-view-tab:hover {
    color: #424242;
    background: rgba(0, 0, 0, 0.04);
}

.gallery-view-tab.active {
    background: #FFFFFF;
    color: #E60023;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ============================================
   3D Gallery View
   ============================================ */
.gallery-3d-scene {
    perspective: 1200px;
    perspective-origin: 50% 40%;
    width: 100%;
    height: 500px;
    overflow: hidden;
    border-radius: 16px;
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
    position: relative;
}

.gallery-3d-room {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;

}

.gallery-3d-wall {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    transform-style: preserve-3d;
}

.gallery-3d-wall-back {
    width: 90%;
    height: 320px;
    left: 5%;
    top: 20px;
    transform: translateZ(-300px);
    background: linear-gradient(180deg, #2a2a4a 0%, #1e1e3a 100%);
    border-radius: 4px;
    padding: 20px 30px;
    box-shadow: inset 0 0 60px rgba(0, 0, 0, 0.3);
}

.gallery-3d-wall-left {
    width: 250px;
    height: 320px;
    left: -30px;
    top: 20px;
    transform: rotateY(70deg) translateZ(100px);
    background: linear-gradient(180deg, #2a2a4a 0%, #1e1e3a 100%);
    border-radius: 4px;
    padding: 20px 15px;
    flex-direction: column;
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.3);
}

.gallery-3d-wall-right {
    width: 250px;
    height: 320px;
    right: -30px;
    top: 20px;
    transform: rotateY(-70deg) translateZ(100px);
    background: linear-gradient(180deg, #2a2a4a 0%, #1e1e3a 100%);
    border-radius: 4px;
    padding: 20px 15px;
    flex-direction: column;
    box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.3);
}

.gallery-3d-floor {
    position: absolute;
    width: 100%;
    height: 200px;
    bottom: 0;
    left: 0;
    transform: rotateX(60deg) translateZ(-100px);
    background: linear-gradient(180deg, #0a0a1a 0%, transparent 100%);
}

.gallery-3d-frame {
    flex-shrink: 0;
    width: 130px;
    background: #FFFFFF;
    border-radius: 4px;
    padding: 6px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 0 30px rgba(255, 255, 255, 0.05);
    cursor: pointer;
    transform: translateZ(10px);
}

.gallery-3d-frame img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 2px;
    display: block;
}

.gallery-3d-frame-label {
    margin-top: 6px;
    font-size: 0.7rem;
    color: #333;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
}

.gallery-3d-wall-left .gallery-3d-frame,
.gallery-3d-wall-right .gallery-3d-frame {
    width: 110px;
}

.gallery-3d-wall-left .gallery-3d-frame img,
.gallery-3d-wall-right .gallery-3d-frame img {
    height: 75px;
}

/* 3D Gallery ambient lighting effect */
.gallery-3d-scene::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 8px;
    background: linear-gradient(90deg, transparent, rgba(255, 220, 150, 0.6), transparent);
    border-radius: 0 0 50% 50%;
    z-index: 1;
    filter: blur(4px);
}

.gallery-3d-scene::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40%;
    height: 200px;
    background: radial-gradient(ellipse at top, rgba(255, 220, 150, 0.15), transparent 70%);
    z-index: 0;
    pointer-events: none;
}

@media (max-width: 768px) {
    .gallery-3d-scene {
        height: 400px;
        perspective: 800px;
    }
    .gallery-3d-wall-back {
        padding: 15px 20px;
    }
    .gallery-3d-frame {
        width: 100px;
    }
    .gallery-3d-frame img {
        height: 70px;
    }
    .gallery-3d-wall-left,
    .gallery-3d-wall-right {
        display: none;
    }
}

/* ============================================
   Settings Pages - Full Screen Layout
   ============================================ */
.settings-page {
    display: flex;
    min-height: calc(100vh - 56px);
    background: var(--av-bg-primary);
}

.settings-sidebar {
    width: 280px;
    min-width: 280px;
    background: var(--av-bg-secondary);
    border-right: 1px solid var(--av-border);
    padding: 24px;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    z-index: 100;
    overflow-y: auto;
}

.settings-sidebar-header {
    margin-bottom: 32px;
}

.settings-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--av-text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 16px;
    text-decoration: none;
    transition: var(--av-transition);
}

.settings-back-link:hover {
    color: var(--av-accent);
}

.settings-sidebar-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--av-text-primary);
    margin: 0 0 8px;
}

.settings-sidebar-subtitle {
    font-size: 0.8rem;
    color: var(--av-text-muted);
    margin: 0;
}

.settings-nav-group {
    margin-bottom: 24px;
}

.settings-nav-group-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: #9E9E9E;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0 0 8px;
    padding: 0 12px;
}

.settings-nav-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.settings-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    border-radius: 10px;
    color: #616161;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    /* transition removed */
    border: none;
    background: transparent;
    cursor: pointer;
    width: 100%;
    text-align: left;
}

.settings-nav-item:hover {
    background: rgba(0, 0, 0, 0.04);
    color: #212529;
}

.settings-nav-item.active {
    background: var(--av-bg-primary);
    color: #E60023;
    font-weight: 600;
    box-shadow: var(--av-shadow-sm);
}

.settings-nav-item .mud-icon-root {
    font-size: 1.15rem;
}

.settings-content {
    flex: 1;
    margin-left: 280px;
    padding: 48px;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 56px);
    max-width: 800px;
}

.settings-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: #212529;
    margin: 0 0 4px;
}

.settings-subtitle {
    font-size: 0.85rem;
    color: #9E9E9E;
    margin: 0 0 32px;
}

.settings-card {
    background: white;
    border: 1px solid #F0F0F0;
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}

.settings-card-title {
    font-size: 1rem;
    font-weight: 700;
    color: #212529;
    margin: 0 0 20px;
}

.settings-avatar-section {
    display: flex;
    align-items: center;
    gap: 20px;
}

.settings-avatar-wrapper {
    position: relative;
}

.settings-avatar-edit {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 28px;
    height: 28px;
    background: #E60023;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    /* transition removed */
}

.settings-avatar-edit:hover {
    transform: scale(1.1);
}

.settings-avatar-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.settings-avatar-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: #212529;
}

.settings-avatar-email {
    font-size: 0.8rem;
    color: #9E9E9E;
}

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

.settings-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #424242;
    margin-bottom: 6px;
}

.settings-actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 8px;
}

.settings-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.settings-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 16px 8px;
    background: #FAFAFA;
    border-radius: 12px;
}

.settings-stat-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: #212529;
}

.settings-stat-label {
    font-size: 0.72rem;
    color: #9E9E9E;
}

.settings-toggle-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid #F5F5F5;
}

.settings-toggle-item:last-child {
    border-bottom: none;
}

.settings-toggle-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: #212529;
    display: block;
}

.settings-toggle-desc {
    font-size: 0.78rem;
    color: #9E9E9E;
    margin-top: 2px;
}

.settings-data-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
}

.settings-danger-zone {
    border-color: #FFCDD2;
    background: #FFF5F5;
}

.settings-password-rules {
    background: #FAFAFA;
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 16px;
}

.settings-rule-title {
    font-size: 0.78rem;
    font-weight: 600;
    color: #757575;
    display: block;
    margin-bottom: 8px;
}

.settings-password-rules ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.settings-password-rules li {
    font-size: 0.8rem;
    color: #BDBDBD;
    padding: 3px 0;
    padding-left: 20px;
    position: relative;
}

.settings-password-rules li::before {
    content: '\2022';
    position: absolute;
    left: 4px;
    color: #E0E0E0;
}

.settings-password-rules li.rule-pass {
    color: #4CAF50;
}

.settings-password-rules li.rule-pass::before {
    content: '\2713';
    color: #4CAF50;
}

/* Account Info Styles */
.settings-account-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.settings-info-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #F5F5F5;
}

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

.settings-info-label {
    font-size: 0.88rem;
    font-weight: 500;
    color: #616161;
}

.settings-info-value {
    font-size: 0.88rem;
    font-weight: 600;
    color: #212529;
}

.settings-linked-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid #F5F5F5;
}

.settings-linked-item:last-child {
    border-bottom: none;
}

.settings-linked-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Settings Responsive */
@media (max-width: 991px) {
    .settings-sidebar {
        display: none;
    }
    .settings-content {
        margin-left: 0;
        padding: 24px;
    }
    .settings-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .settings-content {
        padding: 16px;
    }
    .settings-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   Image Viewer - Layer Popup
   ============================================ */
.image-viewer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.92);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-viewer-container {
    position: relative;
    width: 95vw;
    height: 95vh;
    display: flex;
    flex-direction: column;
}

.image-viewer-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    /* transition removed */
    backdrop-filter: blur(8px);
}

.image-viewer-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.image-viewer-image-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    min-height: 0;
}

.image-viewer-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    opacity: 0;
    /* transition removed */
}

.image-viewer-img.loaded {
    opacity: 1;
}

.image-viewer-loading {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.image-viewer-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(16px);
    border-radius: 0 0 12px 12px;
    flex-shrink: 0;
}

.image-viewer-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.image-viewer-title {
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.image-viewer-badges {
    display: flex;
    gap: 8px;
}

.image-viewer-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.image-viewer-badge.physical {
    background: #FFF3E0;
    color: #E65100;
}

.image-viewer-badge.digital {
    background: #E3F2FD;
    color: #1565C0;
}

.image-viewer-stats {
    display: flex;
    gap: 16px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.image-viewer-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.image-viewer-actions {
    display: flex;
    gap: 8px;
}

/* ============================================
   MyPage - Integrated Dashboard
   ============================================ */
.mypage {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 24px 60px;
}

.mypage-header {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--av-shadow-sm);
    border: 1px solid var(--av-border-light);
    margin-bottom: 24px;
}

.mypage-avatar-area {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 24px;
}

.mypage-user-info {
    flex: 1;
    min-width: 0;
}

.mypage-nickname {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 0 6px;
    line-height: 1.3;
}

.mypage-tier-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.mypage-email {
    font-size: 0.85rem;
    color: var(--av-text-secondary);
}

.mypage-bio {
    font-size: 0.9rem;
    color: var(--av-text-secondary);
    margin: 10px 0 0;
    line-height: 1.5;
}

.mypage-quick-stats {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.mypage-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 14px 8px;
    background: #F8F9FA;
    border-radius: 12px;
    border: 1px solid #F0F0F0;
    /* transition removed */
}

.mypage-stat:hover {
    background: #F0F0F0;
}

.mypage-stat strong {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--av-text-primary);
}

.mypage-stat span {
    font-size: 0.72rem;
    color: var(--av-text-muted);
    font-weight: 500;
}

.mypage-tabs {
    background: white;
    border-radius: 16px;
    box-shadow: var(--av-shadow-sm);
    border: 1px solid var(--av-border-light);
    overflow: hidden;
}

.mypage-tabs .mud-tabs-toolbar {
    border-bottom: 1px solid var(--av-border-light);
}

.mypage-tab-panel {
    padding: 24px;
}

.mypage-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mypage-card {
    background: #FAFBFC;
    border: 1px solid var(--av-border-light);
    border-radius: 14px;
    padding: 24px;
}

.mypage-card-title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 16px;
    color: var(--av-text-primary);
}

.mypage-field {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #F5F5F5;
}

.mypage-field:last-of-type {
    border-bottom: none;
}

.mypage-field-label {
    font-size: 0.85rem;
    color: var(--av-text-secondary);
    font-weight: 500;
}

.mypage-field-value {
    font-size: 0.85rem;
    font-weight: 600;
}

.mypage-tier-progress {
    padding: 8px 0;
}

.mypage-tier-current {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mypage-tier-name {
    font-size: 1.1rem;
    font-weight: 700;
}

.mypage-tier-next {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--av-text-secondary);
}

.mypage-tier-max {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--av-success);
}

/* Revenue */
.mypage-revenue-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.mypage-revenue-card {
    background: white;
    border: 1px solid var(--av-border-light);
    border-radius: 14px;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    /* transition removed */
}

.mypage-revenue-card:hover {
    box-shadow: var(--av-shadow-sm);
}

.mypage-revenue-label {
    font-size: 0.78rem;
    color: var(--av-text-muted);
    font-weight: 500;
}

.mypage-revenue-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--av-text-primary);
}

.mypage-sale-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #F5F5F5;
}

.mypage-sale-item:last-child {
    border-bottom: none;
}

.mypage-sale-thumb {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
}

.mypage-sale-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mypage-sale-title {
    font-size: 0.85rem;
    font-weight: 600;
}

.mypage-sale-buyer {
    font-size: 0.75rem;
    color: var(--av-text-muted);
}

.mypage-sale-amount {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.mypage-sale-revenue {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--av-success);
}

.mypage-sale-date {
    font-size: 0.72rem;
    color: var(--av-text-muted);
}

.mypage-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px;
    color: var(--av-text-muted);
    font-size: 0.9rem;
}

/* Tier */
.mypage-tier-detail {
    padding: 8px 0;
}

.mypage-tier-big {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mypage-tier-condition h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 0 8px;
}

.mypage-tier-condition ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mypage-tier-condition li {
    font-size: 0.85rem;
    color: var(--av-text-secondary);
    padding: 4px 0;
    padding-left: 20px;
    position: relative;
}

.mypage-tier-condition li::before {
    content: '\2022';
    position: absolute;
    left: 4px;
    color: var(--av-accent);
}

.mypage-tier-benefits {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mypage-tier-row-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 10px;
    background: #FAFAFA;
    font-size: 0.85rem;
}

.mypage-tier-row-item.active {
    background: #FFF3E0;
    border: 1px solid #FFE0B2;
}

.mypage-tier-row-name {
    font-weight: 600;
    min-width: 70px;
}

.mypage-tier-row-fee {
    color: var(--av-text-secondary);
    flex: 1;
}

.mypage-tier-row-req {
    color: var(--av-text-muted);
    font-size: 0.78rem;
}

.mypage-tier-history-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 0.85rem;
}

.mypage-tier-history-date {
    margin-left: auto;
    color: var(--av-text-muted);
    font-size: 0.78rem;
}

/* Settings */
.mypage-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
}

.mypage-toggle-label {
    font-size: 0.9rem;
    font-weight: 600;
}

.mypage-toggle-desc {
    font-size: 0.78rem;
    color: var(--av-text-muted);
    margin-top: 2px;
}

.mypage-danger-card {
    border-color: #FFCDD2;
    background: #FFF5F5;
}

@media (max-width: 768px) {
    .mypage {
        padding: 68px 12px 32px;
    }
    .mypage-header {
        padding: 20px;
    }
    .mypage-avatar-area {
        flex-direction: column;
        text-align: center;
    }
    .mypage-quick-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    .mypage-revenue-grid {
        grid-template-columns: 1fr;
    }
    .mypage-tab-panel {
        padding: 16px 12px;
    }
    .mypage-card {
        padding: 18px 16px;
    }
    .mypage-field {
        flex-direction: column;
        gap: 4px;
    }
}

/* ============================================
   Artwork Edit Page
   ============================================ */
.artwork-edit {
    max-width: 960px;
    margin: 0 auto;
    padding: 90px 20px 40px;
}

.artwork-edit-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.artwork-edit-header h1 {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0;
}

.artwork-edit-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 32px;
}

.artwork-edit-preview {
    position: sticky;
    top: 90px;
    align-self: start;
}

.artwork-edit-image {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--av-shadow-md);
}

.artwork-edit-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
    margin-top: 8px;
}

.artwork-edit-badge.physical {
    background: #FFF3E0;
    color: #E65100;
}

.artwork-edit-form {
    display: flex;
    flex-direction: column;
}

.artwork-edit-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.artwork-edit-card {
    background: #FAFAFA;
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 20px;
}

.artwork-edit-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin: 0 0 16px;
}

.artwork-edit-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 0.9rem;
    font-weight: 500;
}

.artwork-edit-process-images {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 8px 0;
}

.artwork-edit-process-item img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 8px;
}

.artwork-edit-actions {
    display: flex;
    justify-content: flex-end;
    padding: 20px 0;
}

@media (max-width: 768px) {
    .artwork-edit-content {
        grid-template-columns: 1fr;
    }
    .artwork-edit-preview {
        position: static;
    }
    .artwork-edit-row {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   ArtworkCard - Edit overlay additions
   ============================================ */
.pin-edit-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    color: #212529;
    /* transition removed */
}

.pin-edit-btn:hover {
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.pin-visibility-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: #212529;
    /* transition removed */
}

.pin-visibility-btn:hover {
    background: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.pin-visibility-btn.hidden-artwork {
    color: #F44336;
}

.pin-card-hidden-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    z-index: 2;
}

/* ============================================
   Artwork Detail - Physical info & Process gallery
   ============================================ */
.artwork-physical-card {
    background: #FFF8F0;
    border: 1px solid #FFE0B2;
    border-radius: 16px;
    padding: 20px;
    margin-top: 12px;
}

.artwork-physical-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.artwork-physical-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #FFF3E0;
    font-size: 0.85rem;
}

.artwork-physical-row:last-child {
    border-bottom: none;
}

.artwork-physical-label {
    color: var(--av-text-secondary);
    font-weight: 500;
}

.artwork-process-gallery {
    margin-top: 16px;
    padding: 16px;
    background: #FAFAFA;
    border-radius: 12px;
}

.artwork-process-scroll {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
}

.artwork-process-scroll::-webkit-scrollbar {
    height: 4px;
}

.artwork-process-scroll::-webkit-scrollbar-thumb {
    background: #CED4DA;
    border-radius: 2px;
}

.artwork-process-thumb {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 8px;
    scroll-snap-align: start;
    cursor: pointer;
    /* transition removed */
    flex-shrink: 0;
}

.artwork-process-thumb:hover {
    transform: scale(1.05);
}