@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/Geist-Regular.woff2') format('woff2');
}

@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/Geist-Medium.woff2') format('woff2');
}

@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/Geist-SemiBold.woff2') format('woff2');
}

@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/Geist-Bold.woff2') format('woff2');
}

:root {
  color-scheme: light;
  --bg-main: #fafbfc;
  --bg-elevated: #ffffff;
  --bg-soft: #f4f5f7;
  --bg-sidebar: #f0f0f5;
  --bg-sidebar-hover: rgba(139, 92, 246, 0.1);
  --bg-sidebar-active: rgba(139, 92, 246, 0.15);
  --bg-input: #ffffff;
  --text-primary: #1a1d21;
  --text-secondary: #5c6370;
  --text-muted: #8b919a;
  --text-on-sidebar: #4a4a5a;
  --text-on-sidebar-active: #8b5cf6;
  --border-color: #e5e7eb;
  --accent-color: #8b5cf6;
  --accent-hover: #7c3aed;
  --accent-soft: #f3e8ff;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
}

body[data-theme="dark"] {
  color-scheme: dark;
  --bg-main: #0d1117;
  --bg-elevated: #161b22;
  --bg-soft: #21262d;
  --bg-sidebar: #16161d;
  --bg-sidebar-hover: rgba(255, 255, 255, 0.08);
  --bg-sidebar-active: rgba(167, 139, 250, 0.2);
  --bg-input: #0d1117;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --text-on-sidebar: #a0a0b0;
  --text-on-sidebar-active: #c4b5fd;
  --border-color: #30363d;
  --accent-color: #a78bfa;
  --accent-hover: #c4b5fd;
  --accent-soft: #2e1065;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
}

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

html, body {
  height: 100%;
  min-height: 0;
}

body {
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-main);
  overflow: hidden;
  transition: background var(--transition-normal), color var(--transition-fast);
}

button, input, select, textarea {
  font: inherit;
}

.hidden {
  display: none !important;
}

.app-icon {
  display: block;
  flex-shrink: 0;
}

.icon-slot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.app-shell {
  display: flex;
  height: 100vh;
  min-height: 0;
  overflow: hidden;
}

@supports (height: 100dvh) {
  .app-shell {
    height: 100dvh;
  }
}

.sidebar {
  width: 60px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 12px 8px;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.04);
  overflow: visible;
  transition: width var(--transition-normal), padding var(--transition-normal);
}

.sidebar.expanded {
  width: 180px;
}

.sidebar-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.sidebar.expanded .sidebar-main,
.sidebar.expanded .sidebar-footer {
  width: 100%;
}

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

.nav-icon {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-on-sidebar);
  background: transparent;
  cursor: pointer;
  opacity: 0.8;
  overflow: visible;
  transition: opacity var(--transition-fast), background var(--transition-fast), color var(--transition-fast), width var(--transition-normal);
}

.sidebar.expanded .nav-icon {
  width: 100%;
  justify-content: flex-start;
  gap: 10px;
  padding: 0 12px;
  overflow: hidden;
}

.nav-icon:hover {
  opacity: 1;
  background: var(--bg-sidebar-hover);
  color: var(--text-on-sidebar-active);
}

.nav-icon.active {
  opacity: 1;
  background: var(--bg-sidebar-active);
  color: var(--text-on-sidebar-active);
}

.nav-icon svg {
  flex-shrink: 0;
}

.nav-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-sidebar);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  background: var(--danger-color);
}

.nav-tooltip {
  position: absolute;
  left: 100%;
  margin-left: 8px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  white-space: nowrap;
  color: #fff;
  background: var(--accent-color);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-4px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  pointer-events: none;
  z-index: 100;
}

.nav-icon:hover .nav-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.sidebar.expanded .nav-tooltip {
  position: static;
  margin-left: 0;
  padding: 0;
  border-radius: 0;
  color: currentColor;
  background: transparent;
  box-shadow: none;
  opacity: 1;
  visibility: visible;
  transform: none;
  font-weight: 500;
}

.sidebar.expanded .nav-badge {
  top: 8px;
  right: 10px;
}

.sidebar-footer {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.avatar-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.avatar-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: none;
}

.avatar-wrapper.has-avatar .avatar-img {
  display: block;
}

.avatar-wrapper.has-avatar .avatar-icon {
  display: none;
}

body:not([data-theme="dark"]) .icon-moon,
body[data-theme="dark"] .icon-sun {
  display: none;
}

.workspace {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.page {
  display: none;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

.page.active {
  display: flex;
  flex-direction: column;
}

.page-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.page-header h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 600;
}

.page-header .app-icon {
  color: var(--accent-color);
}

.prompt-bar {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-color);
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.prompt-bar.collapsed .style-bar,
.prompt-bar.collapsed .control-bar {
  display: none;
}

.prompt-bar.collapsed .btn-generate {
  display: none;
}

.prompt-input-wrapper {
  position: relative;
}

.prompt-collapsed {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  cursor: text;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.prompt-collapsed:hover {
  border-color: var(--accent-color);
}

.prompt-preview {
  flex: 1;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-expand, .btn-collapse {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.btn-expand:hover, .btn-collapse:hover {
  background: var(--bg-soft);
  color: var(--text-primary);
}

.prompt-expanded {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--accent-color);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  box-shadow: 0 0 0 3px var(--accent-soft);
  animation: expandIn 200ms ease;
}

@keyframes expandIn {
  from {
    opacity: 0.9;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.prompt-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.prompt-textarea, .negative-textarea {
  flex: 1;
  padding: 8px 10px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
  color: var(--text-primary);
  resize: none;
  line-height: 1.5;
  transition: background var(--transition-fast);
}

.prompt-textarea {
  min-height: 40px;
  max-height: 120px;
}

.prompt-textarea:focus, .negative-textarea:focus {
  outline: none;
  background: var(--bg-main);
}

.prompt-textarea::placeholder, .negative-textarea::placeholder {
  color: var(--text-muted);
}

.negative-textarea {
  min-height: 32px;
  font-size: 13px;
}

.style-bar {
  flex-shrink: 0;
}

.style-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 2px 0;
}

.style-chips::-webkit-scrollbar {
  display: none;
}

.style-chip {
  flex-shrink: 0;
  padding: 6px 12px;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-soft);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

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

.style-chip.active {
  border-color: var(--accent-color);
  color: #fff;
  background: var(--accent-color);
}

.control-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.config-selector {
  display: flex;
  align-items: center;
  gap: 6px;
}

.config-select {
  height: 34px;
  padding: 0 28px 0 10px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-primary);
  background: var(--bg-input) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235c6370' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 8px center;
  appearance: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.config-select:hover {
  border-color: var(--accent-color);
}

.btn-icon-sm {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: var(--bg-input);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.model-tabs {
  display: flex;
  gap: 4px;
  padding: 3px;
  border-radius: var(--radius-sm);
  background: var(--bg-soft);
}

.tab-btn {
  padding: 5px 12px;
  border: none;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  color: #fff;
  background: var(--accent-color);
}

.model-select {
  height: 34px;
  padding: 0 28px 0 10px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-primary);
  background: var(--bg-input) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235c6370' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 8px center;
  appearance: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.model-select:hover {
  border-color: var(--accent-color);
}

.quick-params {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.param-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-input);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.param-btn .app-icon {
  color: currentColor;
}

.generate-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.balance-badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 42px;
  padding: 0 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-color);
  background: var(--bg-elevated);
  white-space: nowrap;
  margin-left: auto;
}

.balance-badge svg {
  color: var(--accent-color);
  flex-shrink: 0;
}

.btn-generate {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 42px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  background: var(--accent-color);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

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

.btn-generate:active {
  transform: scale(0.98);
}

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

.result-area {
  flex: 1;
  position: relative;
  overflow: auto;
  padding: 16px;
}

.empty-state {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
}

.empty-icon {
  opacity: 0.4;
}

.empty-text {
  font-size: 14px;
}

.loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(var(--bg-main-rgb, 250, 251, 252), 0.9);
  backdrop-filter: blur(4px);
  z-index: 10;
}

body[data-theme="dark"] .loading-overlay {
  background: rgba(13, 17, 23, 0.9);
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-text {
  font-size: 13px;
  color: var(--text-secondary);
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

body[data-theme="dark"] .image-grid {
  grid-template-columns: repeat(2, 1fr);
}

.image-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-soft);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.image-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.skeleton-card {
  cursor: default;
  box-shadow: none;
}

.skeleton-card:hover {
  transform: none;
  box-shadow: none;
}

.skeleton-thumb {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(90deg, var(--bg-soft) 25%, var(--border-color) 37%, var(--bg-soft) 63%);
  background-size: 400% 100%;
  animation: skeletonShimmer 1.2s ease-in-out infinite;
}

.skeleton-card:nth-child(3n + 2) .skeleton-thumb {
  aspect-ratio: 4 / 5;
}

.skeleton-card:nth-child(3n) .skeleton-thumb {
  aspect-ratio: 5 / 4;
}

@keyframes skeletonShimmer {
  0% { background-position: 100% 0; }
  100% { background-position: 0 0; }
}

.image-card-actions {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.image-card:hover .image-card-actions {
  opacity: 1;
}

.image-action-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.image-action-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.image-action-btn .app-icon {
  width: 20px;
  height: 20px;
}

.image-action-btn.favorite.active {
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.3);
}

.image-card .image-error-placeholder {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--bg-soft) 0%, var(--bg-main) 100%);
  color: var(--text-muted);
}

.image-card .image-error-placeholder .app-icon {
  width: 32px;
  height: 32px;
  opacity: 0.5;
}

.image-card .image-error-placeholder .image-error-text {
  font-size: 12px;
  opacity: 0.7;
}

.image-card img.hidden {
  display: none;
}

.image-card img.hidden + .image-error-placeholder {
  display: flex;
}

.error-toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 13px;
  color: #fff;
  background: var(--danger-color);
  box-shadow: var(--shadow-lg);
  animation: toastIn 300ms ease;
  z-index: 1000;
}

.error-toast.success {
  background: var(--success-color);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.fab-generate {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  color: #fff;
  background: var(--accent-color);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  z-index: 50;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.fab-generate:hover {
  background: var(--accent-hover);
  transform: scale(1.05);
}

.fab-generate:active {
  transform: scale(0.95);
}

.fab-generate:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.queue-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.queue-page-desc {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

.queue-summary {
  flex-shrink: 0;
  align-self: center;
  padding: 5px 10px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-color);
  background: var(--accent-soft);
}

.queue-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 20px;
  overflow-y: auto;
}

.queue-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
}

.queue-status-strip {
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--accent-color);
}

.queue-status-strip.success,
.queue-status-dot.success,
.queue-status-badge.success {
  background: var(--success-color);
}

.queue-status-strip.failed,
.queue-status-dot.failed,
.queue-status-badge.failed {
  background: var(--danger-color);
}

.queue-status-strip.canceled,
.queue-status-dot.canceled,
.queue-status-badge.canceled {
  background: var(--text-muted);
}

.queue-status-strip.pending,
.queue-status-dot.pending,
.queue-status-badge.pending {
  background: #f59e0b;
}

.queue-item-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 14px 14px 18px;
}

.queue-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.queue-title {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.queue-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-color);
}

.queue-task-id {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.queue-status-badge {
  flex-shrink: 0;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--accent-color);
}

.queue-prompt {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.5;
  word-break: break-word;
}

.queue-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.queue-meta span {
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-soft);
}

.queue-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.queue-image-card img {
  aspect-ratio: 1;
  height: auto;
  object-fit: cover;
}

.queue-pending-thumb {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--bg-soft), var(--bg-main));
}

.queue-thumb-spinner {
  width: 24px;
  height: 24px;
  border-width: 2px;
}

.queue-task-message {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--bg-soft);
}

.queue-task-message.failed {
  color: var(--danger-color);
}

.history-grid, .favorites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  padding: 16px;
}

.settings-content {
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

/* Settings Tab 栏 - 顶部全宽 */
.settings-tabs {
  display: flex;
  gap: 0;
  padding: 0 20px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-elevated);
  flex-shrink: 0;
}

.settings-tab {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 14px 20px;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.settings-tab:hover {
  color: var(--text-secondary);
}

.settings-tab.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

/* Tab 面板 */
.settings-tab-panel {
  display: none;
}

.settings-tab-panel.active {
  display: block;
}

.settings-section {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.settings-group {
  padding: 4px 0;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 20px;
}

.setting-row + .setting-row {
  border-top: 1px solid var(--border-color);
}

.setting-row-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.setting-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.setting-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.setting-select {
  flex-shrink: 0;
  min-width: 160px;
  padding: 7px 32px 7px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 13px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%238b949e' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: border-color var(--transition-fast);
}

.setting-select:hover {
  border-color: var(--accent-color);
}

.setting-select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.setting-slider-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.setting-slider {
  width: 120px;
  height: 4px;
  accent-color: var(--accent-color);
  cursor: pointer;
}

.setting-value {
  min-width: 28px;
  text-align: right;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-color);
}

/* About */
.about-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 32px 0 16px;
  text-align: center;
}

.about-logo img {
  border-radius: 16px;
}

.about-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.about-version {
  font-size: 13px;
  color: var(--text-muted);
  padding: 3px 12px;
  border-radius: 20px;
  background: var(--bg-soft);
  border: 1px solid var(--border-color);
}

.about-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 4px;
}

/* 功能特性卡片 */
.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.about-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  transition: border-color var(--transition-fast);
}

.about-feature-item:hover {
  border-color: var(--accent-color);
}

.about-feature-item svg {
  flex-shrink: 0;
  color: var(--accent-color);
  margin-top: 2px;
}

.about-feature-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.about-feature-desc {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* About 底部信息 */
.about-footer {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  font-size: 14px;
  color: var(--text-primary);
}

.about-row + .about-row {
  border-top: 1px solid var(--border-color);
}

.about-row span:first-child {
  color: var(--text-secondary);
  font-size: 13px;
}

.about-row a {
  color: var(--accent-color);
  text-decoration: none;
}

.about-row a:hover {
  text-decoration: underline;
}

.about-link {
  cursor: pointer;
  color: var(--accent-color);
  font-weight: 500;
  transition: background var(--transition-fast);
}

.about-link:hover {
  background: var(--accent-soft);
}

.about-link svg {
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.about-link:hover svg {
  transform: translateX(2px);
}

/* 更新记录 */
.updates-container {
  padding: 24px 20px;
}

.updates-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.updates-header h2 {
  font-size: 18px;
  font-weight: 600;
}

.updates-back-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 7px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.updates-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.update-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: border-color var(--transition-fast);
}

.update-card:hover {
  border-color: var(--accent-color);
}

.update-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.update-card-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.update-card-date {
  font-size: 12px;
  color: var(--text-muted);
}

.update-category {
  margin-top: 12px;
}

.update-category:first-of-type {
  margin-top: 0;
}

.update-category-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
}

.update-category-title.added {
  color: var(--success-color);
}

.update-category-title.fixed {
  color: #3b82f6;
}

.update-category-title.improved {
  color: #eab308;
}

.update-category-title.adjusted {
  color: #a855f7;
}

.update-category-title.removed {
  color: var(--danger-color);
}

.update-category-list {
  list-style: disc;
  list-style-position: inside;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.update-category-list li {
  padding-left: 4px;
}

body[data-theme="dark"] .update-category-title.added {
  color: #34d399;
}

body[data-theme="dark"] .update-category-title.fixed {
  color: #60a5fa;
}

body[data-theme="dark"] .update-category-title.improved {
  color: #facc15;
}

body[data-theme="dark"] .update-category-title.adjusted {
  color: #c084fc;
}

body[data-theme="dark"] .update-category-title.removed {
  color: #f87171;
}

.provider-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 12px;
}

.provider-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  transition: border-color var(--transition-fast);
  overflow: hidden;
}

.provider-item:hover {
  border-color: var(--accent-color);
}

.provider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
}

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

.provider-name {
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}

.provider-url {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.config-badge {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-color);
  background: var(--accent-soft);
}

.badge-hidden {
  color: var(--text-muted);
  background: var(--bg-soft);
}

.provider-actions {
  display: flex;
  gap: 6px;
  margin-left: 12px;
}

.provider-actions .btn-icon-sm {
  width: 28px;
  height: 28px;
}

.btn-icon-sm .app-icon {
  width: 16px;
  height: 16px;
}

.models-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg-soft);
}

.model-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  transition: border-color var(--transition-fast);
}

.model-item:hover {
  border-color: var(--accent-color);
}

.model-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.model-name {
  font-weight: 500;
}

.model-price {
  font-size: 12px;
  color: var(--accent-color);
  font-weight: 600;
}

.model-free {
  font-size: 12px;
  color: var(--success-color);
  font-weight: 600;
}

.model-actions {
  display: flex;
  gap: 6px;
  margin-left: 8px;
}

.model-actions .btn-icon-sm {
  width: 26px;
  height: 26px;
}

.btn-add-model {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 13px;
}

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

.btn-add-config {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.settings-tip {
  font-size: 12px;
  color: var(--text-tertiary, var(--text-secondary));
  text-align: center;
  padding: 10px 0 2px;
  margin: 0;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 200;
  animation: fadeIn 200ms ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.image-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 380px;
  max-width: 90vw;
  background: var(--bg-elevated);
  box-shadow: var(--shadow-lg);
  z-index: 201;
  display: flex;
  flex-direction: column;
  animation: slideIn 250ms ease;
}

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

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
}

.drawer-header h3 {
  font-size: 15px;
  font-weight: 600;
}

.drawer-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.drawer-close:hover {
  background: var(--bg-soft);
}

.drawer-content {
  flex: 1;
  overflow-y: auto;
}

.drawer-image-wrapper {
  padding: 12px;
  background: var(--bg-soft);
}

.drawer-image-wrapper img {
  width: 100%;
  border-radius: var(--radius-md);
}

.drawer-info {
  padding: 16px;
}

.info-item {
  margin-bottom: 14px;
}

.info-item label {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-item p {
  font-size: 13px;
  color: var(--text-primary);
  word-break: break-word;
}

.info-row {
  display: flex;
  gap: 12px;
}

.info-item.small {
  flex: 1;
}

.drawer-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}

.btn-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  background: var(--bg-elevated);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.btn-action .app-icon {
  width: 18px;
  height: 18px;
}

.btn-action.primary {
  border: none;
  color: #fff;
  background: var(--accent-color);
}

.btn-action.primary:hover {
  background: var(--accent-hover);
}

.btn-action.favorited {
  color: #fbbf24;
  border-color: #fbbf24;
}

.popover-overlay {
  position: fixed;
  inset: 0;
  z-index: 150;
}

.popover {
  position: fixed;
  width: 260px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 151;
  animation: popoverIn 150ms ease;
}

@keyframes popoverIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(-4px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.popover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
}

.popover-header span {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.popover-close {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.popover-close:hover {
  background: var(--bg-soft);
}

.popover-body {
  padding: 10px;
}

.size-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.size-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 8px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.size-option:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.size-option.active {
  border-color: var(--accent-color);
  color: #fff;
  background: var(--accent-color);
}

.size-ratio {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
}

.size-detail {
  font-size: 11px;
  opacity: 0.7;
}

.count-options {
  display: flex;
  gap: 6px;
}

.count-option {
  flex: 1;
  padding: 8px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.count-option:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.count-option.active {
  border-color: var(--accent-color);
  color: #fff;
  background: var(--accent-color);
}

.popover-setting-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.popover-setting-row label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.setting-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.setting-control input[type="range"] {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--bg-soft);
  appearance: none;
  cursor: pointer;
}

.setting-control input[type="range"]::-webkit-slider-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-color);
  appearance: none;
  cursor: pointer;
}

.setting-control span {
  min-width: 24px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: right;
}

.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 300;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modalIn 200ms ease;
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 15px;
  font-weight: 600;
}

.modal-close {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.modal-close:hover {
  background: var(--bg-soft);
}

.modal-body {
  padding: 16px;
}

.form-group {
  margin-bottom: 14px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input {
  width: 100%;
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-primary);
  background: var(--bg-input);
  transition: border-color var(--transition-fast);
}

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

.form-group input::placeholder {
  color: var(--text-muted);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border-color);
}

.btn-cancel, .btn-confirm {
  height: 36px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-cancel {
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  background: transparent;
}

.btn-cancel:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.btn-confirm {
  border: none;
  color: #fff;
  background: var(--accent-color);
}

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

.utools-login-section {
  margin-top: 20px;
}

.divider {
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.divider span {
  padding: 0 12px;
  color: var(--text-muted);
  font-size: 12px;
}

.btn-utools-login {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.btn-utools-login:active {
  transform: scale(0.98);
}

.btn-utools-login svg {
  flex-shrink: 0;
}

/* Auth Modal - 邮箱验证码登录 */
.auth-email-row {
  display: flex;
  gap: 8px;
}

.auth-email-row input {
  flex: 1;
  min-width: 0;
}

.btn-send-code {
  flex-shrink: 0;
  padding: 0 14px;
  border: 1px solid var(--accent-color);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--accent-color);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-send-code:hover:not(:disabled) {
  background: var(--accent-soft);
}

.btn-send-code:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.auth-hint {
  margin-top: 12px;
  min-height: 18px;
  font-size: 12px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.5;
}

.auth-hint.error {
  color: var(--danger-color, #ef4444);
}

.auth-hint.success {
  color: var(--success-color, #22c55e);
}

/* Auth Modal */
.auth-tabs {
  display: flex;
  gap: 4px;
  padding: 3px;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  margin-bottom: 16px;
}

.auth-tab {
  flex: 1;
  padding: 8px 12px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.auth-tab:hover {
  color: var(--text-primary);
}

.auth-tab.active {
  color: #fff;
  background: var(--accent-color);
}

.auth-form {
  display: none;
}

.auth-form.active {
  display: block;
}

/* ====== 响应式断点系统 ====== */

/* 超大屏幕 (>1440px) - 默认样式已覆盖 */

/* 大桌面 (1025px - 1440px) */
@media (min-width: 1025px) and (max-width: 1440px) {
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .history-grid, .favorites-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
}

/* 平板/小桌面 (769px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
  .sidebar-toggle {
    display: none;
  }

  .sidebar {
    width: 56px;
    padding: 10px 6px;
  }
  
  .nav-icon {
    width: 42px;
    height: 42px;
  }
  
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  
  .history-grid, .favorites-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
  }
  
  .control-bar {
    flex-wrap: wrap;
  }
  
  .quick-params {
    margin-left: 0;
    width: 100%;
    justify-content: flex-start;
  }
}

/* 平板竖屏/大手机横屏 (481px - 768px) */
@media (max-width: 768px) {
  .sidebar-toggle {
    display: none;
  }

  .sidebar {
    width: 52px;
    padding: 10px 6px;
  }
  
  .nav-icon {
    width: 40px;
    height: 40px;
  }
  
  .prompt-bar {
    padding: 12px 14px;
  }
  
  .control-bar {
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .config-selector {
    width: 100%;
  }
  
  .config-select,
  .model-select {
    width: 100%;
  }
  
  .quick-params {
    margin-left: 0;
    width: 100%;
    justify-content: flex-start;
  }
  
  .image-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .image-drawer {
    width: 100%;
    max-width: 100%;
  }
  
  .history-grid, .favorites-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 8px;
    padding: 12px;
  }
  
  .setting-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .setting-select {
    width: 100%;
    min-width: auto;
  }
  
  .setting-slider-row {
    width: 100%;
  }
  
  .setting-slider {
    flex: 1;
    width: auto;
  }
  
  .provider-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .provider-actions {
    margin-left: 0;
    align-self: flex-end;
  }
  
  .queue-summary {
    align-self: flex-start;
  }
  
  .credits-summary {
    flex-direction: column;
  }
  
  .credits-balance-card {
    width: 100%;
    min-width: auto;
  }
  
  .profile-card {
    max-width: 100%;
  }
  
  .profile-stats {
    max-width: 100%;
  }
  
  .profile-menu {
    max-width: 100%;
  }
  
  .profile-logout-btn {
    max-width: 100%;
  }
}

/* 手机竖屏 (≤480px) */
@media (max-width: 480px) {
  .sidebar {
    width: 48px;
    padding: 8px 4px;
  }
  
  .nav-icon {
    width: 38px;
    height: 38px;
  }
  
  .nav-icon svg {
    width: 20px;
    height: 20px;
  }
  
  .sidebar-footer {
    gap: 2px;
  }
  
  .sidebar-credits {
    padding: 4px 0;
    margin: 2px 0;
  }
  
  .sidebar-credits svg {
    width: 16px;
    height: 16px;
  }
  
  .sidebar-credits-value {
    font-size: 10px;
  }
  
  .workspace {
    font-size: 13px;
  }
  
  .page-header {
    padding: 12px 16px;
  }
  
  .page-header h2 {
    font-size: 16px;
  }
  
  .prompt-bar {
    padding: 10px 12px;
    gap: 8px;
  }
  
  .prompt-collapsed {
    padding: 8px 12px;
  }
  
  .prompt-preview {
    font-size: 13px;
  }
  
  .style-chips {
    gap: 4px;
  }
  
  .style-chip {
    padding: 5px 10px;
    font-size: 11px;
  }
  
  .control-bar {
    gap: 6px;
  }
  
  .config-select,
  .model-select {
    height: 32px;
    font-size: 12px;
  }
  
  .param-btn {
    height: 32px;
    padding: 0 8px;
    font-size: 11px;
  }
  
  .generate-row {
    gap: 8px;
  }
  
  .btn-generate {
    height: 38px;
    font-size: 13px;
  }
  
  .balance-badge {
    height: 38px;
    padding: 0 12px;
    font-size: 13px;
  }
  
  .result-area {
    padding: 12px;
  }
  
  .image-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  
  .history-grid, .favorites-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 10px;
  }
  
  .image-drawer {
    width: 100%;
    max-width: 100%;
  }
  
  .drawer-header {
    padding: 12px 14px;
  }
  
  .drawer-header h3 {
    font-size: 14px;
  }
  
  .drawer-info {
    padding: 14px;
  }
  
  .info-item {
    margin-bottom: 12px;
  }
  
  .info-item label {
    font-size: 10px;
  }
  
  .info-item p {
    font-size: 12px;
  }
  
  .btn-action {
    height: 36px;
    font-size: 12px;
  }
  
  .fab-generate {
    width: 48px;
    height: 48px;
    right: 16px;
    bottom: 16px;
  }
  
  .fab-generate svg {
    width: 20px;
    height: 20px;
  }
  
  .settings-content {
    padding: 16px 12px;
  }
  
  .settings-tabs {
    padding: 0 12px;
  }
  
  .settings-tab {
    padding: 12px 16px;
    font-size: 13px;
  }
  
  .setting-row {
    padding: 14px 16px;
    gap: 10px;
  }
  
  .setting-label {
    font-size: 13px;
  }
  
  .setting-desc {
    font-size: 11px;
  }
  
  .setting-select {
    font-size: 12px;
  }
  
  .about-header {
    padding: 24px 0 12px;
  }
  
  .about-title {
    font-size: 18px;
  }
  
  .about-version {
    font-size: 12px;
  }
  
  .about-desc {
    font-size: 13px;
  }
  
  .about-features {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  
  .about-feature-item {
    padding: 12px;
  }
  
  .about-feature-label {
    font-size: 12px;
  }
  
  .about-feature-desc {
    font-size: 11px;
  }
  
  .about-row {
    padding: 12px 16px;
    font-size: 13px;
  }
  
  .provider-list {
    gap: 10px;
  }
  
  .provider-item {
    border-radius: var(--radius-md);
  }
  
  .provider-header {
    padding: 10px 12px;
    gap: 8px;
  }
  
  .provider-name {
    font-size: 13px;
  }
  
  .provider-url {
    font-size: 11px;
  }
  
  .models-list {
    padding: 8px 12px;
    gap: 4px;
  }
  
  .model-item {
    padding: 6px 8px;
  }
  
  .model-name {
    font-size: 12px;
  }
  
  .model-price,
  .model-free {
    font-size: 11px;
  }
  
  .queue-list {
    padding: 12px 16px;
    gap: 10px;
  }
  
  .queue-item-body {
    padding: 12px 12px 12px 16px;
    gap: 8px;
  }
  
  .queue-prompt {
    font-size: 13px;
  }
  
  .queue-meta {
    gap: 4px;
  }
  
  .queue-meta span {
    padding: 2px 6px;
    font-size: 11px;
  }
  
  .queue-preview-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
  }
  
  .credits-content {
    padding: 12px 16px;
  }
  
  .credits-tabs {
    padding: 10px 16px;
  }
  
  .credits-tab {
    padding: 5px 12px;
    font-size: 12px;
  }
  
  .credits-list {
    padding: 12px 16px;
    gap: 6px;
  }
  
  .credits-item {
    padding: 10px 12px;
  }
  
  .credits-item-icon {
    width: 36px;
    height: 36px;
  }
  
  .credits-item-desc {
    font-size: 13px;
  }
  
  .credits-item-meta {
    font-size: 11px;
  }
  
  .credits-item-amount {
    font-size: 14px;
  }
  
  .profile-content {
    padding: 20px 16px;
    gap: 16px;
  }
  
  .profile-card {
    padding: 20px 16px;
    gap: 8px;
  }
  
  .profile-avatar-wrapper {
    width: 60px;
    height: 60px;
  }
  
  .profile-display-name {
    font-size: 16px;
  }
  
  .profile-email {
    font-size: 12px;
  }
  
  .profile-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  
  .stat-card {
    padding: 12px 8px;
    gap: 4px;
  }
  
  .stat-value {
    font-size: 18px;
  }
  
  .stat-label {
    font-size: 10px;
  }
  
  .profile-menu-item {
    padding: 12px 14px;
    font-size: 13px;
  }
  
  .modal-content {
    max-width: 100%;
    margin: 10px;
  }
  
  .modal-header {
    padding: 12px 14px;
  }
  
  .modal-header h3 {
    font-size: 14px;
  }
  
  .modal-body {
    padding: 14px;
  }
  
  .form-group {
    margin-bottom: 12px;
  }
  
  .form-group label {
    font-size: 11px;
  }
  
  .form-group input {
    height: 36px;
    font-size: 12px;
  }
  
  .modal-footer {
    padding: 10px 14px;
  }
  
  .btn-cancel,
  .btn-confirm {
    height: 34px;
    padding: 0 14px;
    font-size: 12px;
  }
  
  .popover {
    width: 240px;
  }
  
  .size-grid {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  
  .size-option {
    padding: 8px 6px;
  }
  
  .size-ratio {
    font-size: 13px;
  }
  
  .size-detail {
    font-size: 10px;
  }
  
  .count-options {
    gap: 4px;
  }
  
  .count-option {
    padding: 6px;
    font-size: 11px;
  }
  
  .pagination {
    padding: 12px 16px;
    gap: 4px;
  }
  
  .pagination-btn {
    min-width: 32px;
    height: 32px;
    font-size: 12px;
  }
}

/* 超小屏幕 (≤360px) - 针对小屏手机优化 */
@media (max-width: 360px) {
  .sidebar {
    width: 44px;
    padding: 6px 3px;
  }
  
  .nav-icon {
    width: 36px;
    height: 36px;
  }
  
  .nav-icon svg {
    width: 18px;
    height: 18px;
  }
  
  .page-header h2 {
    font-size: 15px;
  }
  
  .prompt-collapsed {
    padding: 6px 10px;
  }
  
  .prompt-preview {
    font-size: 12px;
  }
  
  .style-chip {
    padding: 4px 8px;
    font-size: 10px;
  }
  
  .config-select,
  .model-select {
    height: 30px;
    font-size: 11px;
  }
  
  .param-btn {
    height: 30px;
    padding: 0 6px;
    font-size: 10px;
  }
  
  .btn-generate {
    height: 36px;
    font-size: 12px;
  }
  
  .image-grid {
    gap: 8px;
  }
  
  .history-grid, .favorites-grid {
    grid-template-columns: 1fr;
  }
  
  .settings-tab {
    padding: 10px 12px;
    font-size: 12px;
  }
  
  .about-title {
    font-size: 16px;
  }
  
  .about-feature-item {
    padding: 10px;
  }
  
  .provider-header {
    padding: 8px 10px;
  }
  
  .queue-item-body {
    padding: 10px 10px 10px 14px;
  }
}

/* ====== 用户中心 ====== */

.profile-content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 20px;
  gap: 24px;
}

.profile-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 320px;
  box-shadow: var(--shadow-sm);
}

.profile-avatar-wrapper {
  position: relative;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-soft);
  border: 3px solid var(--border-color);
  overflow: hidden;
}

.profile-avatar-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: none;
}

.profile-avatar-wrapper.has-avatar .profile-avatar-img {
  display: block;
}

.profile-avatar-wrapper.has-avatar .profile-avatar-icon {
  display: none;
}

.profile-avatar-icon {
  color: var(--text-muted);
}

.profile-display-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.profile-email {
  font-size: 13px;
  color: var(--text-muted);
}

.profile-status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted);
}

.profile-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}

.profile-dot.online {
  background: var(--success-color);
}

/* 统计数据卡片 */

.profile-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  width: 100%;
  max-width: 360px;
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 10px;
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.stat-icon {
  color: var(--accent-color);
  opacity: 0.7;
}

.stat-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-card-balance {
  border-color: var(--accent-color);
  background: linear-gradient(135deg, var(--accent-soft), var(--bg-elevated));
}

.stat-card-balance .stat-value {
  color: var(--accent-color);
}

/* 快捷菜单 */

.profile-menu {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
  max-width: 360px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.profile-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast);
  text-align: left;
}

.profile-menu-item:hover {
  background: var(--bg-soft);
}

.profile-menu-item:not(:last-child) {
  border-bottom: 1px solid var(--border-color);
}

.profile-menu-item svg:first-child {
  color: var(--text-secondary);
  flex-shrink: 0;
}

.menu-arrow {
  margin-left: auto;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* 退出登录按钮 */

.profile-logout-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 360px;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: var(--danger-color);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.profile-logout-btn:hover {
  border-color: var(--danger-color);
  background: rgba(239, 68, 68, 0.05);
}

/* ====== 侧栏积分显示 ====== */

.sidebar-credits {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 0;
  margin: 4px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background var(--transition-fast);
  border-radius: var(--radius-md);
}

.sidebar.expanded .sidebar-credits {
  width: 100%;
  min-height: 44px;
  flex-direction: row;
  justify-content: flex-start;
  gap: 8px;
  padding: 0 12px;
}

.sidebar-credits:hover {
  background: var(--bg-sidebar-hover);
}

.sidebar-credits svg {
  color: var(--accent-color);
  flex-shrink: 0;
}

.sidebar-credits-value {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-color);
  text-align: center;
  min-width: 36px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ====== 积分明细页面 ====== */

.credits-page-header {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.credits-header-top {
  display: flex;
  align-items: center;
}

.credits-summary {
  display: flex;
  gap: 12px;
}

.credits-balance-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 20px 28px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--accent-soft), var(--bg-elevated));
  border: 1px solid var(--accent-color);
  min-width: 160px;
}

.credits-balance-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.credits-balance-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent-color);
  line-height: 1;
}

.credits-content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.credits-tabs {
  display: flex;
  gap: 4px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.credits-tab {
  padding: 6px 16px;
  border: none;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-soft);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.credits-tab:hover {
  color: var(--text-primary);
  background: var(--border-color);
}

.credits-tab.active {
  color: #fff;
  background: var(--accent-color);
}

.credits-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.credits-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  transition: border-color var(--transition-fast);
}

.credits-item:hover {
  border-color: var(--accent-color);
}

.credits-item-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  flex-shrink: 0;
}

.credits-item-icon.charge {
  color: var(--success-color);
  background: rgba(16, 185, 129, 0.1);
}

.credits-item-icon.consume {
  color: var(--accent-color);
  background: var(--accent-soft);
}

.credits-item-info {
  flex: 1;
  min-width: 0;
}

.credits-item-desc {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.credits-item-meta {
  font-size: 12px;
  color: var(--text-muted);
}

.credits-item-amount {
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
  text-align: right;
}

.credits-item-amount.charge {
  color: var(--success-color);
}

.credits-item-amount.consume {
  color: var(--text-primary);
}

.credits-item-amount .sign {
  font-size: 14px;
  font-weight: 600;
}

.credits-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 0;
  gap: 12px;
  color: var(--text-muted);
}

.credits-empty svg {
  opacity: 0.4;
}

.credits-empty-text {
  font-size: 14px;
}

.credits-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 0;
}

/* 自定义滚动条样式 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 16px 20px;
  flex-wrap: wrap;
}

.pagination-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(.disabled):not(.active) {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.pagination-btn.active {
  border-color: var(--accent-color);
  color: #fff;
  background: var(--accent-color);
}

.pagination-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-ellipsis {
  color: var(--text-muted);
  font-size: 14px;
  padding: 0 4px;
}

/* ====== 响应式增强覆盖（保持在文件末尾） ====== */

.image-grid,
body[data-theme="dark"] .image-grid {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.page,
.result-area,
.drawer-content,
.credits-content,
.credits-list,
.profile-content,
.queue-list {
  overscroll-behavior: contain;
}

.config-select,
.model-select,
.setting-select,
.form-group input {
  min-width: 0;
}

.popover {
  max-width: calc(100vw - 20px);
  max-height: min(70vh, 420px);
  overflow: hidden;
}

@supports (max-height: 70dvh) {
  .popover {
    max-height: min(70dvh, 420px);
  }
}

.popover-body {
  max-height: calc(70vh - 45px);
  overflow-y: auto;
}

@supports (max-height: 70dvh) {
  .popover-body {
    max-height: calc(70dvh - 45px);
  }
}

@keyframes drawerSheetIn {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@media (max-height: 560px) and (min-width: 521px) {
  .sidebar {
    width: 52px;
    padding: 8px 5px;
  }

  .nav-icon {
    width: 40px;
    height: 38px;
  }

  .sidebar-nav,
  .sidebar-footer {
    gap: 2px;
  }

  .sidebar-credits {
    padding: 4px 0;
    margin: 2px 0;
  }

  .prompt-bar {
    padding: 10px 12px;
    gap: 8px;
  }

  .style-chip {
    padding: 5px 10px;
  }
}

@media (max-width: 640px) {
  .page-header {
    padding: 12px 14px;
  }

  .page-header h2 {
    min-width: 0;
    font-size: 16px;
  }

  .prompt-bar {
    padding: 12px;
  }

  .control-bar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .config-selector,
  .config-select,
  .model-select,
  .quick-params {
    width: 100%;
  }

  .quick-params {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-left: 0;
  }

  .param-btn {
    width: 100%;
    justify-content: center;
    min-width: 0;
  }

  .result-area {
    padding: 12px;
  }

  .history-grid,
  .favorites-grid {
    grid-template-columns: repeat(auto-fit, minmax(136px, 1fr));
    padding: 12px;
  }

  .settings-tabs {
    padding: 0 12px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .settings-tabs::-webkit-scrollbar {
    display: none;
  }

  .settings-tab {
    flex: 0 0 auto;
    padding: 12px 14px;
  }

  .settings-content,
  .updates-container {
    padding: 16px 12px;
  }

  .setting-row {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .setting-slider-row,
  .setting-select {
    width: 100%;
  }

  .setting-slider {
    flex: 1;
    width: auto;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .about-row {
    gap: 12px;
  }

  .about-row a,
  .about-row span:last-child {
    min-width: 0;
    overflow-wrap: anywhere;
    text-align: right;
  }

  .provider-header {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .provider-actions {
    align-self: flex-end;
    flex-wrap: wrap;
    margin-left: 0;
  }

  .model-item {
    align-items: flex-start;
    gap: 8px;
  }

  .model-info {
    flex-wrap: wrap;
  }

  .model-actions {
    flex-shrink: 0;
  }

  .queue-page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .queue-summary {
    align-self: flex-start;
  }

  .queue-list {
    padding: 12px;
  }

  .queue-item-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .queue-status-badge {
    align-self: flex-start;
  }

  .queue-preview-grid {
    grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  }

  .profile-content {
    padding: 18px 12px;
    gap: 14px;
  }

  .profile-card,
  .profile-stats,
  .profile-menu,
  .profile-logout-btn {
    max-width: 100%;
  }

  .profile-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .credits-summary {
    flex-direction: column;
  }

  .credits-balance-card {
    width: 100%;
    min-width: 0;
  }

  .credits-tabs {
    padding: 10px 12px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .credits-tabs::-webkit-scrollbar {
    display: none;
  }

  .credits-tab {
    flex: 0 0 auto;
  }

  .credits-list {
    padding: 12px;
  }

  .credits-item {
    align-items: flex-start;
    gap: 10px;
  }

  .credits-item-desc,
  .credits-item-meta {
    overflow-wrap: anywhere;
  }

  .credits-item-amount {
    font-size: 14px;
  }


  .modal {
    align-items: flex-end;
    padding: 10px;
  }

  .modal-content {
    display: flex;
    flex-direction: column;
    max-width: 100%;
    max-height: calc(100vh - 20px);
    overflow: hidden;
  }

  @supports (max-height: 100dvh) {
    .modal-content {
      max-height: calc(100dvh - 20px);
    }
  }

  .modal-body {
    overflow-y: auto;
  }
}

@media (max-width: 520px) {
  .app-shell {
    flex-direction: column;
  }

  .workspace {
    order: 1;
    width: 100%;
  }

  .sidebar {
    order: 2;
    width: 100%;
    height: calc(56px + env(safe-area-inset-bottom, 0px));
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
    border-right: none;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.06);
    overflow-x: auto;
    overflow-y: hidden;
  }

  .sidebar-nav {
    flex: 1 1 auto;
    min-width: 0;
    flex-direction: row;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .sidebar-main {
    flex: 1 1 auto;
    min-width: 0;
    flex-direction: row;
    align-items: center;
  }

  .sidebar-nav::-webkit-scrollbar,
  .sidebar::-webkit-scrollbar {
    display: none;
  }

  .sidebar-footer {
    flex: 0 0 auto;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    padding-left: 6px;
    margin-left: 4px;
    border-left: 1px solid var(--border-color);
  }

  .nav-icon {
    width: 38px;
    min-width: 38px;
    height: 38px;
    border-radius: 12px;
  }

  .nav-icon svg {
    width: 20px;
    height: 20px;
  }

  .nav-tooltip {
    display: none;
  }

  .nav-badge {
    top: 1px;
    right: 1px;
  }

  .sidebar-credits {
    flex-direction: row;
    gap: 3px;
    height: 38px;
    min-width: 38px;
    padding: 0 6px;
    margin: 0;
    border: 0;
  }

  .sidebar-credits svg {
    width: 16px;
    height: 16px;
  }

  .sidebar-credits-value {
    min-width: 0;
    max-width: 32px;
    font-size: 10px;
  }

  .prompt-bar {
    padding: 10px;
    gap: 8px;
  }

  .prompt-expanded {
    padding: 8px;
  }

  .prompt-textarea {
    max-height: 96px;
  }

  .style-chips {
    padding-bottom: 4px;
  }

  .image-grid,
  body[data-theme="dark"] .image-grid {
    grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  }

  .history-grid,
  .favorites-grid {
    grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
    gap: 8px;
    padding: 10px;
  }

  .fab-generate {
    right: 14px;
    bottom: calc(70px + env(safe-area-inset-bottom, 0px));
  }

  .error-toast {
    bottom: calc(70px + env(safe-area-inset-bottom, 0px));
    width: calc(100vw - 24px);
    max-width: 360px;
    text-align: center;
  }

  .image-drawer {
    inset: auto 0 0 0;
    width: 100%;
    max-width: 100%;
    height: min(92vh, 720px);
    border-radius: 18px 18px 0 0;
    animation: drawerSheetIn 250ms ease;
  }

  @supports (height: 92dvh) {
    .image-drawer {
      height: min(92dvh, 720px);
    }
  }

  .drawer-image-wrapper img {
    max-height: 46vh;
    object-fit: contain;
  }

  @supports (max-height: 46dvh) {
    .drawer-image-wrapper img {
      max-height: 46dvh;
    }
  }

  .drawer-info {
    padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  }

  .info-row {
    flex-direction: column;
    gap: 0;
  }

  .modal-content {
    border-radius: 18px 18px var(--radius-lg) var(--radius-lg);
  }
}

@media (max-width: 380px) {
  .quick-params {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quick-params .param-btn:last-child {
    grid-column: 1 / -1;
  }

  .generate-row {
    flex-direction: column;
  }

  .btn-generate,
  .balance-badge {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
  }

  .image-grid,
  body[data-theme="dark"] .image-grid,
  .history-grid,
  .favorites-grid {
    grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  }

  .credits-item {
    flex-wrap: wrap;
  }

  .credits-item-amount {
    width: 100%;
    text-align: left;
    padding-left: 50px;
  }
}