/* ==========================================================================
   XiaoYang Studio Theme
   ========================================================================== */

:root {
  --bg-color: #0a0a0a;
  --panel-bg: #111214;
  --surface-bg: #18191c;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  
  --text-primary: #f9fbfc;
  --text-secondary: #b6bbc2;
  --text-muted: #646870;
  
  --accent-gradient: linear-gradient(90deg, #29cc49 0%, #51e02d 24%, #74ff52 76%, #99eb2f 100%);
  --accent-solid: #29cc49;
  --accent-glow: rgba(41, 204, 73, 0.25);
  
  --gold-vip: #e6a23c;
  --gold-bg: rgba(230, 162, 60, 0.12);
  
  --sidebar-width: 76px;
  --font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --bezel-shadow: rgba(255, 255, 255, 0.28) -0.5px -0.5px 0.5px 0px inset, 
                  rgba(255, 255, 255, 0.64) 0.5px 0.5px 0.5px 0px inset;
  
  --popover-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
}

/* Base resets & styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-family);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  display: flex;
}

/* Custom Scrollbars */
.-scroll-none::-webkit-scrollbar {
  display: none;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ==========================================================================
   LEFT SIDEBAR STYLE
   ========================================================================== */

.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background-color: var(--panel-bg);
  position: fixed;
  left: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  z-index: 100;
  border-right: 1px solid var(--border-color);
}

.sidebar-logo {
  width: 44px;
  height: 44px;
  margin-bottom: 24px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.sidebar-logo:hover {
  transform: rotate(10deg);
}

.logo-svg {
  width: 100%;
  height: 100%;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  align-items: center;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 12px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 10px;
  font-weight: 500;
  gap: 6px;
  transition: all 0.2s ease;
}

.nav-icon {
  width: 22px;
  height: 22px;
  transition: transform 0.2s ease;
}

.nav-item span {
  font-size: 10px;
  white-space: nowrap;
}

.nav-item:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.04);
}

.nav-item:hover .nav-icon {
  transform: scale(1.05);
}

.nav-item.active {
  color: var(--accent-solid);
  background-color: rgba(41, 204, 73, 0.08);
}

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
}

.api-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-muted);
  font-size: 10px;
  text-decoration: none;
  gap: 4px;
  position: relative;
  transition: color 0.2s ease;
}

.api-link:hover {
  color: var(--text-primary);
}

.api-icon {
  width: 20px;
  height: 20px;
}

.dot-badge {
  position: absolute;
  top: 0;
  right: 6px;
  width: 6px;
  height: 6px;
  background-color: #ff4d4f;
  border-radius: 50%;
}

.signin-btn {
  width: 56px;
  height: 26px;
  border-radius: 13px;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.signin-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-secondary);
}

.plans-banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(230,162,60,0.15) 0%, rgba(230,162,60,0.05) 100%);
  border: 1px solid rgba(230,162,60,0.25);
  border-radius: 8px;
  padding: 6px 4px;
  width: 60px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.plans-banner:hover {
  border-color: var(--gold-vip);
}

.banner-title {
  font-size: 8px;
  color: var(--text-secondary);
}

.banner-price {
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-vip);
}

.banner-sub {
  font-size: 8px;
  color: var(--text-muted);
}

.more-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
}

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


/* ==========================================================================
   MAIN LAYOUT & SCROLLER
   ========================================================================== */

main {
  flex: 1;
  margin-left: var(--sidebar-width);
  height: 100vh;
  background-color: var(--bg-color);
}

.main-page-content {
  display: flex;
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   GENERATOR PANEL (LEFT COLUMN)
   ========================================================================== */

.generator-panel {
  width: 560px;
  flex-shrink: 0;
  height: 100%;
  border-right: 1px solid var(--border-color);
}

.designer-container {
  width: 100%;
  height: 100%;
}

.main-content.video {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--panel-bg);
}

.resize-handle {
  display: none; /* Can implement resize logic if needed */
}

/* Sub tabs under Generator Panel Header */
.top-nav-panel {
  height: 64px;
  width: 100%;
  background-color: var(--panel-bg);
  display: flex;
  align-items: center;
  padding: 0 20px;
  border-bottom: 1px solid var(--border-color);
}

.tabs.size-small {
  display: flex;
  gap: 24px;
}

.tab-item {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  position: relative;
  padding: 8px 0;
  transition: all 0.2s ease;
}

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

.tab-item.active {
  color: var(--text-primary);
  font-weight: 600;
}

.tab-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-solid);
}

/* Main workspace area inside left panel */
.designer-main-container {
  flex: 1;
  width: 100%;
  overflow-y: auto;
}

.designer-component.property-panel {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.property-content {
  flex: 1;
  padding: 16px 20px 20px;
}

.panel-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Version Selector Combobox */
.combo.version-select-root {
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  height: 56px;
  width: 100%;
  cursor: pointer;
  transition: border-color 0.2s ease;
  overflow: hidden;
}

.combo.version-select-root:hover {
  border-color: var(--border-hover);
}

.combobox-inner {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 16px;
  gap: 12px;
  position: relative;
}

.model-badge-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1f2124 0%, #0d0d0d 100%);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-solid);
  flex-shrink: 0;
}

.model-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.model-name-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.model-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.tag-new {
  font-size: 9px;
  font-weight: 700;
  background-color: rgba(41, 204, 73, 0.15);
  color: var(--accent-solid);
  padding: 1px 4px;
  border-radius: 4px;
  line-height: 1.2;
}

.model-desc {
  font-size: 11px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.dropdown-chevron {
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

/* Config Card box wrapping prompts & uploads */
.panel-prompt-skeleton.border-gradient {
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 400px;
}

/* TOP AREA: File upload frames */
.panel-prompt-skeleton__top {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  background-color: rgba(255, 255, 255, 0.01);
}

.upload-frame-container {
  width: 100%;
}

.upload-frame-container.hidden {
  display: none !important;
}

.upload-box-wrapper {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.upload-box-dashed {
  height: 120px;
  border: 1.5px dashed var(--border-color);
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.02);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.upload-box-dashed:hover {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: var(--accent-solid);
}

.upload-icon {
  width: 28px;
  height: 28px;
  color: var(--text-secondary);
}

.upload-box-dashed:hover .upload-icon {
  color: var(--accent-solid);
}

.upload-text {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 400;
  text-align: center;
}

.upload-history-btn {
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  height: 28px;
  font-size: 11px;
  color: var(--text-primary);
  font-weight: 500;
  cursor: pointer;
  align-self: flex-start;
  padding: 0 12px;
  transition: background-color 0.2s;
}

.upload-history-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Motion Mode: Dual Upload Row */
.dual-upload-row {
  display: flex;
  gap: 12px;
  width: 100%;
}

.upload-box-half {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.upload-box-half .upload-box-dashed {
  height: 96px;
  padding: 0 12px;
}

.upload-box-half .upload-icon {
  width: 20px;
  height: 20px;
}

.upload-box-half .upload-text {
  font-size: 10px;
}

.upload-actions {
  display: flex;
  gap: 6px;
}

.mini-upload-btn {
  flex: 1;
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  height: 24px;
  font-size: 10px;
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color 0.2s;
}

.mini-upload-btn:hover {
  background: rgba(255, 255, 255, 0.05);
}

.mini-upload-btn.highlight-btn {
  border-color: rgba(41, 204, 73, 0.4);
  color: var(--accent-solid);
  background: rgba(41, 204, 73, 0.05);
}

.mini-upload-btn.highlight-btn:hover {
  background: rgba(41, 204, 73, 0.1);
}

.orientation-modes {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.radio-label input[type="radio"] {
  display: none;
}

.custom-radio {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--border-color);
  display: inline-block;
  position: relative;
  transition: border-color 0.2s;
}

.radio-label input[type="radio"]:checked + .custom-radio {
  border-color: var(--accent-solid);
}

.radio-label input[type="radio"]:checked + .custom-radio::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--accent-solid);
}

.radio-text {
  font-size: 11px;
  color: var(--text-secondary);
}

/* BOTTOM AREA: Text Prompt Editor */
.panel-prompt-skeleton__bottom {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-color);
}

.prompt-box {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.-prompt-editor-container {
  display: flex;
  flex-direction: column;
  min-height: 200px;
  flex: 1;
}

.prompt-textarea {
  flex: 1;
  width: 100%;
  height: 100%;
  background: transparent;
  border: none;
  resize: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.6;
  padding: 16px;
  outline: none;
}

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

.prompt-operation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
  padding: 0 16px;
  border-top: 1px solid var(--border-color);
  background-color: rgba(0, 0, 0, 0.2);
}

/* Multi-shot mode toggle switch */
.storyboard-btn-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.storyboard-btn-group.hidden {
  display: none !important;
}

.switch {
  position: relative;
  display: inline-block;
  width: 32px;
  height: 18px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #313336;
  border-radius: 9px;
  transition: .2s;
}

.switch-slider:before {
  position: absolute;
  content: "";
  height: 12px;
  width: 12px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-secondary);
  border-radius: 50%;
  transition: .2s;
}

.switch input:checked + .switch-slider {
  background-color: var(--accent-solid);
}

.switch input:checked + .switch-slider:before {
  transform: translateX(14px);
  background-color: #000;
}

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

.custom-multi-link {
  font-size: 10px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 2px;
}

.custom-multi-link:hover {
  color: var(--accent-solid);
}

/* Motion Mode guidelines text description */
.motion-guidelines-desc {
  font-size: 9px;
  color: var(--text-muted);
  line-height: 1.4;
  max-width: 80%;
}

.motion-guidelines-desc.hidden {
  display: none !important;
}

.motion-guidelines-desc .link-span,
.motion-guidelines-desc .guide-link {
  color: var(--accent-solid);
  text-decoration: none;
  cursor: pointer;
}

/* Helpers icons on right of prompt operation */
.right-operations {
  display: flex;
  gap: 8px;
}

.helper-icon-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}

.helper-icon-btn svg {
  width: 16px;
  height: 16px;
}

.helper-icon-btn:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   BOTTOM ACTION CONTAINER
   ========================================================================== */

.bottom-button {
  height: 76px;
  border-top: 1px solid var(--border-color);
  padding: 16px 20px 24px;
}

.setting-and-generate {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100%;
}

.placeholder {
  display: flex;
  align-items: center;
}

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

/* Bottom Settings Selector Button */
.setting-select {
  height: 36px;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s;
}

.setting-select:hover {
  border-color: var(--border-hover);
  background-color: rgba(255, 255, 255, 0.07);
}

.dropdown-chevron-mini {
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

/* Audio Switch pill toggle button */
.setting-switch {
  height: 36px;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s;
}

.setting-switch:hover {
  background-color: rgba(255, 255, 255, 0.07);
}

.setting-switch.inactive {
  opacity: 0.6;
}

.switch-icon {
  color: var(--text-secondary);
}

.switch-check {
  font-size: 10px;
  color: var(--accent-solid);
  display: inline-block;
  margin-left: 2px;
  transition: opacity 0.2s;
}

.switch-check.hidden {
  opacity: 0;
}

/* Primary generate button */
.bottom-pay {
  width: 160px;
}

.generate-btn {
  width: 100%;
  height: 36px;
  border-radius: 8px;
  background: var(--accent-gradient);
  border: none;
  color: #000000;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--bezel-shadow);
  transition: all 0.2s ease;
}

.generate-btn:hover {
  opacity: 0.95;
  box-shadow: var(--bezel-shadow), 0 0 12px var(--accent-glow);
}

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


/* ==========================================================================
   RIGHT CONTENT CONTAINER (ASSETS & MOTION LIBRARY)
   ========================================================================== */

.history-stream {
  flex: 1;
  height: 100%;
  background-color: var(--bg-color);
  position: relative;
  overflow: hidden;
}

.content-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 24px;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.content-container.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}

.content-container.active-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* 1. ASSETS PANEL */
.assets-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.assets-header h3 {
  font-size: 16px;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
}

.assets-count {
  font-size: 12px;
  color: var(--text-muted);
}

.sign-in-to-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 420px;
  margin: 0 auto;
  text-align: center;
}

.chat-bubble-illustration {
  width: 120px;
  height: 120px;
  margin-bottom: 16px;
}

.bubble-svg {
  width: 100%;
  height: 100%;
}

.signin-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.signin-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 24px;
}

.signin-btn-main {
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 8px;
  height: 38px;
  padding: 0 24px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.signin-btn-main:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-secondary);
}

/* Assets Dynamic Grid */
.assets-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  overflow-y: auto;
  padding-bottom: 20px;
}

/* Asset Card Item */
.asset-card {
  background-color: var(--panel-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  aspect-ratio: 9/12;
  transition: transform 0.2s, border-color 0.2s;
}

.asset-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-solid);
}

/* Loading status style inside card */
.asset-loading-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  background-color: rgba(0, 0, 0, 0.4);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent-solid);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.loading-text {
  font-size: 11px;
  color: var(--accent-solid);
  font-weight: 500;
}

.loading-prompt {
  font-size: 11px;
  color: var(--text-secondary);
  text-align: center;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 4px;
}

/* Finished Simulated Video Style */
.asset-video-wrapper {
  position: relative;
  flex: 1;
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.mock-video-canvas {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1b3a24 0%, #0d0d0d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.mock-video-canvas::after {
  content: '▶';
  font-size: 24px;
  color: rgba(255, 255, 255, 0.75);
  background-color: rgba(0, 0, 0, 0.6);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 4px;
  transition: all 0.2s;
}

.asset-card:hover .mock-video-canvas::after {
  background-color: var(--accent-solid);
  color: #000;
  transform: scale(1.05);
}

.asset-info {
  padding: 10px;
  background: var(--panel-bg);
}

.asset-prompt {
  font-size: 11px;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.asset-meta {
  font-size: 9px;
  color: var(--text-muted);
  margin-top: 4px;
  display: flex;
  justify-content: space-between;
}

/* ==========================================================================
   2. MOTION LIBRARY PANEL
   ========================================================================== */

.motion-library-header {
  margin-bottom: 20px;
}

.motion-library-header .title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.motion-library-header h3 {
  font-size: 16px;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
}

.close-library-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  transition: color 0.2s;
}

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

.motion-library-tabs {
  display: flex;
  gap: 16px;
  margin-top: 14px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.lib-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  position: relative;
  padding-bottom: 8px;
}

.lib-tab.active {
  color: var(--text-primary);
  font-weight: 600;
}

.lib-tab.active::after {
  content: '';
  position: absolute;
  bottom: -9px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-solid);
}

.motion-library-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  overflow-y: auto;
  padding-bottom: 20px;
}

.motion-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.motion-thumb {
  aspect-ratio: 3/4;
  border-radius: 8px;
  background-color: #1a1a1a;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.motion-card:hover .motion-thumb {
  border-color: var(--accent-solid);
  transform: translateY(-2px);
}

/* Beautiful simulated thumbnails for Motion Presets using styling gradients */
.thumb-chinese {
  background: linear-gradient(135deg, #3d1b1c 0%, #0d0d0d 100%);
}
.thumb-baby {
  background: linear-gradient(135deg, #1b2f3d 0%, #0d0d0d 100%);
}
.thumb-color {
  background: linear-gradient(135deg, #3d3b1b 0%, #0d0d0d 100%);
}
.thumb-overdrive {
  background: linear-gradient(135deg, #2b1b3d 0%, #0d0d0d 100%);
}
.thumb-expression {
  background: linear-gradient(135deg, #1b3d32 0%, #0d0d0d 100%);
}
.thumb-nezha {
  background: linear-gradient(135deg, #3d251b 0%, #0d0d0d 100%);
}
.thumb-heart {
  background: linear-gradient(135deg, #3d1b32 0%, #0d0d0d 100%);
}
.thumb-motorcycle {
  background: linear-gradient(135deg, #232d28 0%, #0d0d0d 100%);
}
.thumb-subject {
  background: linear-gradient(135deg, #28232d 0%, #0d0d0d 100%);
}

.play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
  transition: all 0.2s;
}

.motion-card:hover .play-overlay {
  opacity: 1;
  background-color: rgba(0, 0, 0, 0.4);
}

.play-overlay svg {
  color: var(--text-primary);
  transform: scale(0.9);
  transition: transform 0.2s;
}

.motion-card:hover .play-overlay svg {
  transform: scale(1.1);
  color: var(--accent-solid);
}

.badge-hot {
  position: absolute;
  top: 8px;
  left: 8px;
  background-color: #ff4d4f;
  color: #fff;
  font-size: 8px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 4px;
  text-transform: uppercase;
}

.motion-title {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.motion-card:hover .motion-title {
  color: var(--accent-solid);
}


/* ==========================================================================
   FLOATING POPUP DIALOGS (VERSION CHOOSE, SETTINGS DIALOGS)
   ========================================================================== */

/* 1. Version listbox selector popup */
.popup-dropdown {
  position: fixed;
  background-color: #17181c;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 520px;
  box-shadow: var(--popover-shadow);
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 500;
}

.popup-dropdown.active {
  display: flex;
}

.version-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.version-option:hover {
  background-color: rgba(255, 255, 255, 0.04);
}

.version-option.active {
  background-color: rgba(41, 204, 73, 0.08);
}

.version-option-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.model-badge-circle.small {
  width: 26px;
  height: 26px;
  font-size: 10px;
}

.option-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.option-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.option-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.option-desc {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.checkmark {
  color: var(--accent-solid);
  font-size: 12px;
  display: none;
}

.version-option.active .checkmark {
  display: inline;
}

.dropdown-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 4px 0;
}

.more-options-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  font-size: 11px;
  color: var(--text-muted);
  cursor: pointer;
}

.more-options-row:hover {
  color: var(--text-primary);
}

/* 2. Aspect/Setting popover */
.settings-popover {
  position: fixed;
  background-color: rgba(23, 24, 28, 0.96);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  width: 350px;
  box-shadow: var(--popover-shadow);
  padding: 16px;
  display: none;
  flex-direction: column;
  gap: 16px;
  z-index: 500;
  backdrop-filter: blur(10px);
}

.settings-popover.active {
  display: flex;
}

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

.section-title {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.options-pills {
  display: flex;
  gap: 8px;
}

.pill-btn {
  flex: 1;
  height: 28px;
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all 0.2s;
}

.pill-btn:hover {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
}

.pill-btn.active {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.vip-tag {
  position: absolute;
  top: -6px;
  right: -2px;
  background-color: var(--gold-vip);
  color: #000;
  font-size: 7px;
  font-weight: 800;
  padding: 1px 3px;
  border-radius: 4px;
  transform: scale(0.9);
}

/* Slider Custom Styles */
.slider-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-value-display {
  font-size: 12px;
  color: var(--accent-solid);
  font-weight: 600;
}

.slider-container {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slider-limit {
  font-size: 10px;
  color: var(--text-muted);
}

.custom-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 4px;
  background: #313336;
  border-radius: 2px;
  outline: none;
}

.custom-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  cursor: pointer;
  transition: transform 0.1s;
  box-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.custom-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Ratio cards selection styles */
.ratio-cards {
  display: flex;
  gap: 10px;
}

.ratio-card {
  flex: 1;
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  height: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 10px;
  transition: all 0.2s;
}

.ratio-card:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.ratio-card.active {
  border-color: var(--accent-solid);
  color: var(--accent-solid);
  background: rgba(41, 204, 73, 0.03);
}

.ratio-rect {
  border: 1.5px solid currentColor;
  border-radius: 3px;
  background: transparent;
}

.r16-9 {
  width: 24px;
  height: 14px;
}

.r1-1 {
  width: 16px;
  height: 16px;
}

.r9-16 {
  width: 14px;
  height: 24px;
}

/* ==========================================================================
   XiaoYang overrides for -clone (only what we use)
   ========================================================================== */
.hidden { display: none !important; }
.muted-tip { color: var(--text-muted); font-size: 12px; margin-top: 8px; }
.cost-tag { color: var(--accent-solid); font-weight: 600; font-size: 13px; margin-right: 12px; align-self: center; }
.prompt-input-row { width: 100%; padding: 12px 14px; }
.prompt-input { width: 100%; min-height: 80px; resize: vertical; background: transparent; border: none; outline: none; color: var(--text-primary); font-family: inherit; font-size: 14px; }
.upload-box-dashed { cursor: pointer; }
.upload-box-dashed.has-file { border-style: solid; border-color: var(--accent-solid); }
.upload-box-dashed .preview-img, .upload-box-dashed .preview-video { max-width: 100%; max-height: 220px; border-radius: 10px; object-fit: contain; }
.upload-box-dashed .progress { width: 100%; height: 3px; background: rgba(255,255,255,.05); margin-top: 8px; border-radius: 999px; overflow: hidden; }
.upload-box-dashed .progress > span { display:block; height:100%; background: var(--accent-gradient); width: 0%; transition: width .2s; }
.toast-host { position: fixed; bottom: 24px; right: 24px; display:flex; flex-direction: column; gap: 8px; z-index: 999; }
.toast { background: var(--surface-bg); border: 1px solid var(--border-color); padding: 12px 16px; border-radius: 12px; min-width: 240px; box-shadow: var(--popover-shadow); color: var(--text-primary); font-size: 13px; }
.toast.success { border-color: var(--accent-solid); }
.toast.error { border-color: #ff4d4f; }
.assets-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; padding: 12px; align-items: start; align-content: start; }
/* XiaoYang override:  clone .asset-card co aspect-ratio:9/12 + overflow:hidden, can deo lai */
.asset-card { background: var(--surface-bg); border: 1px solid var(--border-color); border-radius: 12px; padding: 10px; aspect-ratio: auto; overflow: visible; display: block; }
.asset-card .thumb { background: #000; border-radius: 8px; display: flex; align-items: center; justify-content: center; padding-bottom: 4px; }
.asset-card .thumb video, .asset-card .thumb img { width: 100%; height: auto; display: block; border-radius: 8px; background: #000; }
.asset-card .info { margin-top: 8px; display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.asset-card .status { padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.asset-card .status.PENDING, .asset-card .status.PROCESSING { background: rgba(230,162,60,.16); color: var(--gold-vip); }
.asset-card .status.SUCCESS { background: rgba(41,204,73,.16); color: var(--accent-solid); }
.asset-card .status.FAIL { background: rgba(255,77,79,.16); color: #ff7d7f; }
.asset-card .meta { color: var(--text-muted); font-size: 11px; margin-top: 4px; }
.asset-card .actions { margin-top: 8px; display: flex; gap: 6px; }
.asset-card .btn-mini { flex:1; padding: 6px 8px; border-radius: 8px; border: 1px solid var(--border-color); background: transparent; color: var(--text-secondary); font-size: 12px; cursor: pointer; text-decoration: none; text-align: center; font-weight: 500; }
.asset-card .btn-mini.primary { background: var(--accent-gradient); color: #051b07; border-color: transparent; }
.asset-card .spinner { width: 22px; height: 22px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.1); border-top-color: var(--accent-solid); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.bottom-pay { display: flex; align-items: center; }
.banner-sub { font-size: 10px; opacity: .7; }


/* ==========================================================================
   Auth pages (login + redeem) - match  theme
   ========================================================================== */
.auth-body {
  width: 100vw; height: 100vh; overflow: auto;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-color); padding: 32px 20px;
}
.auth-shell { width: 100%; display: flex; justify-content: center; }
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--panel-bg);
  border-radius: 18px;
  padding: 36px 32px;
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
}
.auth-logo { display: flex; justify-content: center; margin-bottom: 4px; }
.auth-card h1 { margin: 0; font-size: 24px; font-weight: 700; text-align: center; }
.auth-sub { margin: 0; color: var(--text-secondary); text-align: center; font-size: 13px; }
.auth-tabs {
  display: flex; gap: 6px; padding: 4px;
  background: var(--surface-bg); border-radius: 12px; margin: 8px 0 4px;
}
.auth-tab {
  flex: 1; background: transparent; border: none; padding: 10px;
  border-radius: 10px; color: var(--text-muted); font-weight: 600;
  cursor: pointer; font-family: inherit; font-size: 13px; transition: all .15s;
}
.auth-tab.active { background: rgba(41,204,73,0.12); color: var(--accent-solid); }
.auth-label {
  display: block; font-size: 11px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .12em; margin-top: 4px;
}
.auth-input {
  width: 100%; background: var(--surface-bg);
  border: 1px solid var(--border-color); border-radius: 10px;
  padding: 11px 14px; outline: none; color: var(--text-primary);
  font-family: inherit; font-size: 14px;
  transition: border-color .15s ease, background .15s ease;
}
.auth-input:focus { border-color: var(--accent-solid); background: var(--bg-color); }
.auth-submit {
  width: 100%; height: 44px; margin-top: 8px;
  border-radius: 12px; cursor: pointer; border: none;
  font-weight: 700; font-size: 14px; color: #051b07;
  background: var(--accent-gradient);
}
.auth-submit:hover { filter: brightness(1.05); }
.auth-foot { text-align: center; color: var(--text-muted); font-size: 12px; margin-top: 4px; }
.auth-back {
  display: inline-block; margin-top: 4px; text-align: center;
  color: var(--text-secondary); text-decoration: none; font-size: 13px;
  border: 1px solid var(--border-color); padding: 8px 14px;
  border-radius: 10px; align-self: center;
}
.auth-back:hover { color: var(--text-primary); border-color: var(--accent-solid); }


/* Disabled length pill (audio mismatch) */
.pill-btn.is-disabled { opacity: 0.35; cursor: not-allowed; position: relative; }
.pill-btn.is-disabled::after {
  content: "audio"; position: absolute; right: -4px; top: -8px;
  background: rgba(255,77,79,.18); color: #ff7d7f;
  font-size: 9px; padding: 1px 6px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: .08em; font-weight: 700;
}


/* Audio switch / settings disabled state */
.setting-switch.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(0.6);
}
.setting-switch.disabled .switch-text { text-decoration: line-through; }
.setting-switch.disabled .switch-check { display: none; }
.setting-select.is-locked {
  opacity: 0.35;
  pointer-events: none;
  filter: grayscale(0.6);
}


/* Audio switch disabled state (modal unsupported audio o duration nay) */
.setting-switch.disabled {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(0.6);
}
.setting-switch.disabled .switch-check { display: none; }
.setting-switch.disabled::after {
  content: "unsupported";
  margin-left: 6px;
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: rgba(255,77,79,.18);
  color: #ff7d7f;
  padding: 1px 6px;
  border-radius: 999px;
  font-weight: 700;
}


/* XiaoYang: 2-column workspace layout ( clone CSS thieu rule cho .main-content trong) */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.main-content.video {
  flex-direction: column;
}
.generator-frame {
  flex: 1;
  display: flex;
  flex-direction: row;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}
.property-frame {
  flex: 1.4;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--panel-bg);
  border-right: 1px solid var(--border-color);
  position: relative;
  height: 100%;
  overflow-y: auto;
}
.history-stream {
  flex: 1;
  min-width: 320px;
  height: 100%;
  background: var(--bg-color);
  overflow-y: auto;
}
@media (max-width: 1100px) {
  .generator-frame { flex-direction: column; }
  .property-frame, .history-stream { flex: none; width: 100%; min-height: 0; }
}


/* XiaoYang polish: sidebar credit + Generate button + version badge */
.credit-fire {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: rgba(255,138,76,0.10);
  border: 1px solid rgba(255,138,76,0.25);
  border-radius: 14px;
  color: #ffb185;
  font-weight: 700;
  font-size: 12px;
}
.credit-fire svg { flex-shrink: 0; }
.upgrade-btn {
  width: 56px;
  height: 26px;
  border-radius: 13px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 11px;
  font-family: inherit;
  transition: all .15s;
}
.upgrade-btn:hover { color: var(--text-primary); border-color: var(--accent-solid); }
.user-mini {
  font-size: 9px;
  color: var(--text-muted);
  text-align: center;
  max-width: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Generate button - pill with fire icon and number inside */
.generate-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  padding: 0 22px !important;
  height: 40px;
  font-weight: 700;
  font-size: 14px;
}
.generate-btn .btn-fire { flex-shrink: 0; }
.generate-btn[disabled] { opacity: 0.6; cursor: not-allowed; }

/* Version combo: tighten spacing */
.combo .model-badge-circle {
  background: linear-gradient(135deg, #29cc49 0%, #74ff52 100%);
  color: #0a0a0a;
  font-weight: 800;
  font-size: 13px;
}
.tag-new {
  display: inline-block;
  background: linear-gradient(135deg, #29cc49, #74ff52);
  color: #0a0a0a;
  font-size: 9px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 6px;
  letter-spacing: .04em;
  vertical-align: middle;
}


/* === Sidebar size match  exactly === */
.sidebar { width: 76px; padding: 14px 0; gap: 4px; }
.sidebar-logo { width: 36px; height: 36px; margin-bottom: 14px; }
.sidebar-nav { gap: 6px; }
.nav-item { width: 60px; height: 56px; padding: 6px 4px; border-radius: 10px; font-size: 10px; }
.nav-icon { width: 20px; height: 20px; }
.nav-item span { font-size: 10px; }
.sidebar-footer { gap: 8px; padding: 0 6px 4px; }
.credit-fire { padding: 4px 8px; border-radius: 12px; font-size: 11px; gap: 4px; }
.credit-fire svg { width: 14px; height: 14px; }
.upgrade-btn { width: 60px; height: 24px; font-size: 10px; border-radius: 12px; }
.user-mini { font-size: 9px; max-width: 64px; }


/* === Tighten property panel to  proportions === */
.property-frame { flex: 0 0 540px; max-width: 540px; padding: 16px 18px; }
.history-stream { flex: 1; }
@media (max-width: 1280px) { .property-frame { flex: 0 0 480px; max-width: 480px; } }

.top-nav-panel { padding: 4px 6px 14px; }
.tabs.size-small .tab-item { font-size: 14px; padding: 6px 10px; }

.panel-box { gap: 10px; display: flex; flex-direction: column; }
.combo.version-select-root { padding: 10px 14px; min-height: 56px; }
.combo .model-badge-circle { width: 36px; height: 36px; font-size: 12px; }
.combo .model-name { font-size: 13px; }
.combo .model-desc { font-size: 11px; line-height: 1.35; }

.panel-prompt-skeleton { padding: 10px; gap: 10px; }
.upload-frame-container { padding: 0; }
.upload-box-dashed { min-height: 160px; max-height: 220px; padding: 16px; }
.upload-box-dashed .upload-icon { width: 28px; height: 28px; }
.upload-box-dashed .upload-text { font-size: 12px; }
.upload-box-half .upload-box-dashed { min-height: 150px; }

.prompt-input-row { padding: 8px 12px; }
.prompt-input { min-height: 100px; max-height: 160px; font-size: 13px; }

.bottom-button { padding: 10px 4px 4px; }
.setting-select, .setting-switch { height: 36px; padding: 0 12px; font-size: 12px; }
.generate-btn { height: 36px !important; padding: 0 18px !important; font-size: 13px !important; }

/* History panel */
.assets-header { padding: 14px 18px; }
.assets-header h3 { font-size: 16px; }
.assets-grid { padding: 14px; gap: 12px; }


/* === Upload preview match : fill the box === */
.upload-box-dashed.has-file {
  padding: 0;
  overflow: hidden;
  position: relative;
  background: var(--surface-bg);
  min-height: 220px;
}
.upload-box-dashed.has-file .upload-icon,
.upload-box-dashed.has-file .upload-text {
  display: none;
}
.upload-box-dashed .preview-img,
.upload-box-dashed .preview-video {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}
.upload-box-dashed.has-file .name {
  position: absolute;
  left: 8px;
  bottom: 8px;
  right: 8px;
  font-size: 11px;
  color: #fff;
  background: rgba(0,0,0,0.55);
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}
.upload-box-dashed.has-file:hover::after {
  content: \"Click de doi anh\";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  border-radius: 8px;
  pointer-events: none;
}
.upload-box-half .upload-box-dashed.has-file { min-height: 200px; }
.upload-box-half .upload-box-dashed.has-file:hover::after { content: \"Click de doi\"; font-size: 11px; }


/* === Upload box: lock 9:16, fit (contain) entire image === */
.upload-frame-container .upload-box-dashed {
  aspect-ratio: 9 / 16;
  min-height: 0;
  max-height: 520px;
  width: 100%;
  margin: 0 auto;
  max-width: 320px;
}
.upload-box-dashed.has-file {
  padding: 0;
  overflow: hidden;
  background: #000;
}
.upload-box-dashed .preview-img,
.upload-box-dashed .preview-video {
  width: 100%;
  height: 100%;
  object-fit: contain !important;
  background: #000;
  border-radius: 6px;
}
.upload-box-half .upload-box-dashed { max-width: 100%; aspect-ratio: 9 / 16; }


/* === Upload box: tu co theo anh upload, khong khoa ratio === */
.upload-frame-container .upload-box-dashed {
  aspect-ratio: auto !important;
  min-height: 220px;
  max-height: 520px;
  height: auto;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.upload-box-dashed.has-file {
  padding: 0;
  background: #000;
  overflow: hidden;
}
.upload-box-dashed .preview-img,
.upload-box-dashed .preview-video {
  width: auto !important;
  height: auto !important;
  max-width: 100%;
  max-height: 480px;
  object-fit: contain !important;
  background: #000;
  border-radius: 6px;
  display: block;
}
.upload-box-half .upload-box-dashed.has-file {
  min-height: 200px;
}
.upload-box-half .upload-box-dashed .preview-img,
.upload-box-half .upload-box-dashed .preview-video {
  max-height: 320px;
}


/* === Upload box: -style fixed landscape window === */
.upload-frame-container .upload-box-dashed {
  aspect-ratio: 16 / 9 !important;
  width: 100%;
  max-width: none;
  height: auto !important;
  min-height: 0 !important;
  max-height: 240px !important;
  margin: 0;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-bg);
}
.upload-box-dashed.has-file {
  background: #000;
  padding: 0;
  overflow: hidden;
}
.upload-box-dashed .preview-img,
.upload-box-dashed .preview-video {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  background: #000;
  border-radius: 6px;
  display: block;
}
/* Motion control: 2 box vuong nho hon */
.upload-box-half .upload-box-dashed {
  aspect-ratio: 1 / 1 !important;
  max-height: 200px !important;
}


/* Override credit-fire color to match new SVG (Kling-style green) */
.credit-fire {
  background: rgba(116, 255, 82, 0.10);
  border-color: rgba(116, 255, 82, 0.30);
  color: #b8ff8a;
}
.credit-fire svg { color: #74ff52; }


/* Sidebar/auth logo image */
.sidebar-logo .logo-img { width: 36px; height: 36px; object-fit: contain; display: block; }
.auth-logo .logo-img { display: block; margin: 0 auto; }


/* Logo image: bigger so the cat is recognizable */
.sidebar-logo { width: 56px; height: 56px; margin-bottom: 18px; }
.sidebar-logo .logo-img { width: 56px; height: 56px; object-fit: contain; }
.auth-logo .logo-img { width: 80px; height: 80px; }


/* Logo: scale up to match icons below */
.sidebar-logo { width: 64px !important; height: 64px !important; margin-bottom: 14px !important; }
.sidebar-logo .logo-img { width: 64px !important; height: 64px !important; }
.auth-logo .logo-img { width: 120px !important; height: 120px !important; }


/* Sidebar second brand image */
.sidebar-brand2 { width: 44px; height: 44px; margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; }
.sidebar-brand2 .brand2-img { width: 44px; height: 44px; object-fit: contain; }


/* Redeem nav-item: always green-glow like credit fire icon */
a.nav-item[href="/redeem"] { color: var(--text-secondary); }
a.nav-item[href="/redeem"] svg.nav-icon {
  color: #74ff52;
  filter: drop-shadow(0 0 4px rgba(116, 255, 82, 0.55));
}
a.nav-item[href="/redeem"]:hover { color: var(--text-primary); }
a.nav-item[href="/redeem"]:hover svg.nav-icon {
  color: #99eb2f;
  filter: drop-shadow(0 0 6px rgba(116, 255, 82, 0.8));
}


/* === User profile widget (replaces credit-fire + logout) === */
.user-profile { display: flex; flex-direction: column; align-items: center; gap: 8px; padding-bottom: 4px; }
.user-profile .avatar-container {
  position: relative;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}
.user-profile .avatar-ring {
  position: absolute; inset: -4px;
  pointer-events: none;
}
.user-profile .avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #29cc49 0%, #74ff52 100%);
  color: #051b07;
  font-weight: 800;
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 12px rgba(116, 255, 82, 0.35);
  transition: transform .15s ease;
}
.user-profile .avatar-container:hover .avatar { transform: scale(1.05); }

.user-profile .point-box {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px;
  background: rgba(116, 255, 82, 0.10);
  border: 1px solid rgba(116, 255, 82, 0.30);
  border-radius: 999px;
  color: #b8ff8a;
  font-size: 12px;
  font-weight: 700;
}
.user-profile .point-box svg { color: #74ff52; }
.user-profile .point-box .value { line-height: 1; }

.profile-menu {
  position: absolute;
  bottom: 12px; left: 84px;
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 8px;
  min-width: 180px;
  box-shadow: var(--popover-shadow);
  display: none;
  z-index: 200;
}
.profile-menu.open { display: block; }
.profile-menu-email {
  font-size: 11px;
  color: var(--text-muted);
  padding: 6px 10px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 4px;
  word-break: break-all;
}
.profile-menu-item {
  display: block; width: 100%;
  background: transparent;
  border: none;
  text-align: left;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
}
.profile-menu-item:hover { background: var(--bg-color); color: var(--text-primary); }


/* === Upload box: Kling key-frames style === */
.upload-frame-container .upload-box-dashed {
  aspect-ratio: auto !important;
  width: 100% !important;
  max-width: none !important;
  height: 140px !important;
  min-height: 140px !important;
  max-height: 140px !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  background: var(--surface-bg) !important;
  border: 1.5px dashed rgba(255,255,255,0.18) !important;
  border-radius: 10px !important;
  position: relative;
  transition: border-color .15s, background .15s;
}
.upload-frame-container .upload-box-dashed:hover {
  border-color: var(--accent-solid) !important;
  background: rgba(41,204,73,0.04) !important;
}
.upload-frame-container .upload-box-dashed .upload-icon {
  width: 24px !important;
  height: 24px !important;
  color: var(--text-secondary);
  opacity: 0.85;
}
.upload-frame-container .upload-box-dashed .upload-text {
  font-size: 13px !important;
  color: var(--text-secondary);
  font-weight: 500;
}
.upload-box-dashed.has-file {
  background: #000 !important;
  border-style: solid !important;
  border-color: var(--accent-solid) !important;
  padding: 0 !important;
}
.upload-box-dashed .preview-img,
.upload-box-dashed .preview-video {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  background: #000;
  border-radius: 8px;
  display: block;
}
/* Motion control: 2 box ngang (cung 140px) */
.upload-box-half .upload-box-dashed {
  aspect-ratio: auto !important;
  height: 140px !important;
  min-height: 140px !important;
  max-height: 140px !important;
}


/* === Icons via <img> (svgrepo) - tinted with CSS filter === */
/* Default: light gray (text-secondary). Active/highlight: handled by parent. */
.nav-icon, .upload-icon, .switch-icon { display: inline-block; }
img.nav-icon { width: 22px; height: 22px; filter: brightness(0) saturate(100%) invert(74%) sepia(8%) saturate(370%) hue-rotate(190deg) brightness(96%) contrast(85%); transition: filter .15s; }
img.upload-icon { width: 28px; height: 28px; filter: brightness(0) saturate(100%) invert(74%) sepia(8%) saturate(370%) hue-rotate(190deg) brightness(96%) contrast(85%); opacity: 0.85; }
img.switch-icon { width: 16px; height: 16px; filter: brightness(0) saturate(100%) invert(74%) sepia(8%) saturate(370%) hue-rotate(190deg) brightness(96%) contrast(85%); }

/* On hover / active in sidebar => green tint */
a.nav-item:hover img.nav-icon,
a.nav-item.active img.nav-icon {
  filter: brightness(0) saturate(100%) invert(80%) sepia(46%) saturate(2000%) hue-rotate(70deg) brightness(105%) contrast(94%);
}

/* Redeem icon: always glow green, like before */
a.nav-item[href="/redeem"] img.nav-icon {
  filter: brightness(0) saturate(100%) invert(80%) sepia(46%) saturate(2000%) hue-rotate(70deg) brightness(105%) contrast(94%) drop-shadow(0 0 4px rgba(116, 255, 82, 0.55));
}
a.nav-item[href="/redeem"]:hover img.nav-icon {
  filter: brightness(0) saturate(100%) invert(95%) sepia(50%) saturate(2500%) hue-rotate(70deg) brightness(110%) contrast(95%) drop-shadow(0 0 6px rgba(116, 255, 82, 0.85));
}

/* Audio switch: green when active */
.setting-switch:not(.disabled) img.switch-icon { filter: brightness(0) saturate(100%) invert(74%) sepia(8%) saturate(370%) hue-rotate(190deg) brightness(96%) contrast(85%); }
.setting-switch[data-on="1"] img.switch-icon {
  filter: brightness(0) saturate(100%) invert(80%) sepia(46%) saturate(2000%) hue-rotate(70deg) brightness(105%) contrast(94%);
}


/* Version badge images */
.model-badge-img {
  width: 36px; height: 36px;
  border-radius: 9px;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
}
.model-badge-img.small { width: 28px; height: 28px; border-radius: 7px; }


/* === Assets toolbar (Select / Select all / Delete / Cancel) === */
.assets-header {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.assets-toolbar { display: flex; align-items: center; gap: 6px; margin-left: auto; margin-right: 8px; }
.toolbtn {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--surface-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 8px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.toolbtn:hover { color: var(--text-primary); border-color: var(--accent-solid); }
.toolbtn.danger { color: #ff7d7f; border-color: rgba(255,77,79,0.35); }
.toolbtn.danger:hover { background: rgba(255,77,79,0.10); border-color: #ff5e7a; }
.toolbtn.hidden { display: none; }
.toolbtn .toolicon { width: 14px; height: 14px; filter: brightness(0) saturate(100%) invert(56%) sepia(80%) saturate(2300%) hue-rotate(330deg) brightness(101%) contrast(101%); }

/* Selection mode card overlay */
.asset-card { position: relative; }
.asset-card .select-check {
  position: absolute; top: 14px; left: 14px;
  width: 22px; height: 22px;
  border-radius: 6px;
  background: rgba(0,0,0,0.55);
  border: 1.5px solid rgba(255,255,255,0.45);
  display: none;
  z-index: 5;
  cursor: pointer;
  align-items: center; justify-content: center;
  color: transparent;
  font-weight: 800;
  font-size: 13px;
  transition: background .12s, border-color .12s;
}
.assets-grid.select-mode .asset-card .select-check { display: flex; }
.asset-card.selected .select-check {
  background: var(--accent-solid);
  border-color: var(--accent-solid);
  color: #051b07;
}
.assets-grid.select-mode .asset-card { cursor: pointer; }
.assets-grid.select-mode .asset-card.selected { outline: 2px solid var(--accent-solid); outline-offset: -1px; }


/* === Redeem page (inside main-content shell) === */
.redeem-wrap {
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px; min-height: 100%;
}
.redeem-card {
  width: 100%; max-width: 480px;
  background: var(--panel-bg);
  border-radius: 18px;
  padding: 36px 32px;
  display: flex; flex-direction: column; gap: 14px;
}
.redeem-card h1 { margin: 0; font-size: 22px; font-weight: 700; }
.redeem-card .auth-sub { margin: 0; color: var(--text-secondary); font-size: 13px; }

/* Make nav-icon images same size as inline svg nav-icons (22x22) */
img.nav-icon { width: 22px !important; height: 22px !important; }


/* Redeem nav-icon: shrink to match Generate visually */
a.nav-item[href="/redeem"] img.nav-icon {
  width: 18px !important;
  height: 18px !important;
}