/* ========================================
 * editor.html页面专用样式
 * ======================================== */

/* === 导入基础样式 === */
@import '../base/reset.css';
@import '../base/variables.css';
@import '../base/typography.css';
@import '../layout/grid.css';
@import '../layout/panels.css';
@import '../layout/preview-layout.css';
@import '../components/forms.css';
@import '../components/buttons.css';

/* === 页面特定样式 === */

/* 背景模式选择器 */
.bg-mode-selector {
  display: flex;
  gap: var(--spacing-xs);
  background: var(--color-secondary);
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
}

.bg-mode-btn {
  flex: 1;
  padding: var(--spacing-xs) var(--spacing-sm);
  border: none;
  background: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: all var(--transition-normal);
  font-weight: 500;
}

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

.bg-mode-btn.active {
  background: white;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.bg-mode-btn i {
  font-size: var(--font-size-base);
  display: block;
  margin-bottom: var(--spacing-xs);
}

/* === AI 智能排版 === */
.ai-format-panel {
  margin-top: var(--spacing-xl);
  padding: 0;
  border: none;
  background: transparent;
}

.ai-format-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 42px;
  gap: var(--spacing-sm);
  align-items: stretch;
}

.ai-format-btn {
  min-height: 44px;
  padding: 0 var(--spacing-lg);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #ff2442 0%, #ff4f7b 58%, #ff8a4c 100%);
  color: #fff8f9;
  box-shadow: 0 8px 18px rgba(255, 36, 66, 0.24);
  font-size: var(--font-size-base);
  letter-spacing: 0;
  white-space: nowrap;
  flex: none;
  min-width: 0;
}

.ai-format-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(255, 36, 66, 0.28);
}

.ai-format-btn i {
  font-size: 15px;
}

.ai-undo-btn {
  min-height: 44px;
  padding: 0 var(--spacing-md);
  border-radius: var(--radius-md);
  color: #475569;
  background: #fffefe;
  flex: none;
}

.ai-settings-toggle {
  min-height: 44px;
  flex: 0 0 42px;
  width: 42px;
  padding-left: 0;
  padding-right: 0;
  border-radius: var(--radius-md);
  color: #475569;
  background: #fffefe;
}

.ai-settings-toggle.active {
  color: #ff2442;
  border-color: rgba(255, 36, 66, 0.28);
  background: #fff1f3;
}

.ai-format-status {
  display: none;
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  color: var(--color-text-secondary);
}

.ai-format-status:not(:empty) {
  display: block;
}

.ai-format-status.success {
  color: #16803c;
}

.ai-format-status.error {
  color: #dc2626;
}

.ai-settings-panel {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: var(--radius-lg);
  background: #f8fafc;
}

.ai-settings-panel[hidden] {
  display: none;
}

.ai-settings-panel .form-group {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
}

.ai-settings-panel .form-label {
  margin-bottom: var(--spacing-sm);
}

.ai-prompt-form-group {
  padding-bottom: 0 !important;
}

.ai-prompt-input {
  min-height: 168px;
  resize: vertical;
  font-family: var(--font-family-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace);
  font-size: var(--font-size-sm);
  line-height: 1.55;
}

.ai-prompt-hint {
  margin-top: var(--spacing-xs);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  line-height: 1.5;
}

.ai-settings-note {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid rgba(226, 232, 240, 0.85);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.75);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

/* === 颜色预设容器 === */
.color-presets {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  align-items: center;
  padding: var(--spacing-xs) 0;
  width: 100%;
}

.solid-presets,
.gradient-presets {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--spacing-xs);
  min-width: max-content;
}

/* === 颜色预设项 === */
.color-preset {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-normal);
  position: relative;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.color-preset:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.color-preset.active {
  border-color: var(--color-primary);
  transform: scale(1.1);
}

.color-preset.active::after {
  content: '\2713';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 8px;
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
  font-weight: bold;
}

/* 浅色背景时的勾选框适配 */
.color-preset.active[data-color="#ffffff"]::after,
.color-preset.active[data-color="#f5f5f5"]::after,
.color-preset.active[data-color="#E8D5C4"]::after,
.color-preset.active[data-color="#F5E8DD"]::after,
.color-preset.active[data-color="#fff9db"]::after {
  color: var(--color-text-primary);
  text-shadow: none;
}

/* === 颜色选择器包装器 === */
.color-picker-wrapper {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: all var(--transition-normal);
  background: white;
  flex-shrink: 0;
}

.color-picker-wrapper:hover {
  border-color: var(--color-primary);
  border-style: solid;
  background: #f8f9ff;
}

.color-picker-wrapper.active {
  border-color: var(--color-primary);
  border-style: solid;
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.color-picker-wrapper.active::after {
  content: '\2713';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 8px;
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
  font-weight: bold;
}

/* 浅色自定义颜色时的勾选框适配 */
.color-picker-wrapper.active[style*="background-color: #ffffff"],
.color-picker-wrapper.active[style*="background-color: rgb(255, 255, 255)"],
.color-picker-wrapper.active[style*="background-color: #f"],
.color-picker-wrapper.active[style*="background-color: white"] {
  border: 1px solid var(--color-border);
}

.color-picker-wrapper.active[style*="background-color: #ffffff"]::after,
.color-picker-wrapper.active[style*="background-color: rgb(255, 255, 255)"]::after {
  color: var(--color-text-primary);
  text-shadow: none;
}

.color-picker-wrapper.small {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.color-picker-wrapper.small i {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.color-picker-wrapper.small:hover {
  border-color: var(--color-primary);
}

/* === Pickr 样式覆盖 === */
.color-picker-wrapper .pickr {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 1;
}

.color-picker-wrapper .pickr button {
  width: 100%;
  height: 100%;
  cursor: pointer;
  border: none;
  background: transparent;
}

.color-picker-wrapper i {
  font-size: 9px;
  color: var(--color-text-secondary);
  position: relative;
  z-index: 0;
  pointer-events: none;
}

.color-picker-wrapper:hover i {
  color: var(--color-primary);
}

/* 水印和签名颜色选择器适配 */
.watermark-options .pickr,
.signature-options .pickr {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.watermark-options .pcr-button,
.signature-options .pcr-button {
  width: 100% !important;
  height: 100% !important;
  border: none !important;
  background: none !important;
  opacity: 0.2;
}

.watermark-options .pcr-button:hover,
.signature-options .pcr-button:hover {
  opacity: 0.4;
}

/* === 渐变编辑面板 === */
.editor-popup {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-lg);
  margin: var(--spacing-sm) 0;
  animation: slideDown 0.3s ease;
  z-index: 100;
  position: relative;
}

@keyframes slideDown {
  from { 
    opacity: 0; 
    transform: translateY(-10px); 
  }
  to { 
    opacity: 1; 
    transform: translateY(0); 
  }
}

.popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.close-popup {
  cursor: pointer;
  color: var(--color-text-secondary);
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

.close-popup:hover {
  color: var(--color-text-primary);
  background: var(--color-secondary);
}

.popup-form-group {
  margin-bottom: var(--spacing-sm) !important;
  padding-bottom: var(--spacing-sm) !important;
}

.popup-form-group:last-child {
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
}

/* === Pickr 弹窗样式覆盖 === */
.pcr-app {
  box-shadow: var(--shadow-lg) !important;
  border-radius: var(--radius-md) !important;
  border: 1px solid var(--color-border) !important;
}

.pcr-app .pcr-interaction {
  border-top: 1px solid var(--color-border) !important;
}

.pcr-app .pcr-result {
  background: var(--color-secondary) !important;
  color: var(--color-text-primary) !important;
  font-family: var(--font-family-system) !important;
}

/* === 水印和签名选项容器 === */
.watermark-options,
.signature-options {
  display: flex;
  margin-top: var(--spacing-sm);
  align-items: center;
  gap: var(--spacing-sm);
}

.watermark-options.hidden,
.signature-options.hidden {
  display: none;
}

/* === 兼容性保持 === */
.image-container {
  /* 保持向后兼容 */
  width: var(--preview-width);
  height: var(--preview-height);
  position: relative;
  background: var(--template-bg-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.image-content {
  /* 保持向后兼容 */
  width: 100%;
  height: 100%;
  padding: var(--template-padding);
  color: var(--template-text-color);
  font-size: var(--template-font-size);
  line-height: var(--template-line-height);
  letter-spacing: var(--template-letter-spacing);
  font-family: var(--template-font-family);
  overflow: hidden;
  word-wrap: break-word;
  box-sizing: border-box;
}

.help-trigger {
  margin-left: var(--spacing-sm);
  position: relative;
  display: inline-flex;
  align-items: center;
  z-index: 10;
}

.syntax-help-toggle {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 999px;
  background: #fffefe;
  color: #64748b;
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast),
              border-color var(--transition-fast),
              background var(--transition-fast),
              box-shadow var(--transition-fast);
}

.syntax-help-toggle:hover,
.syntax-help-toggle:focus-visible,
.help-trigger.is-open .syntax-help-toggle {
  color: #ff2442;
  border-color: rgba(255, 36, 66, 0.24);
  background: #fff1f3;
  box-shadow: 0 4px 12px rgba(255, 36, 66, 0.12);
  outline: none;
}

.help-tooltip {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 12px;
  width: 240px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md);
  z-index: 2000;
  display: none;
  animation: fadeIn var(--transition-normal);
  pointer-events: auto;
  white-space: normal;
  text-align: left;
}

.help-trigger.is-open .help-tooltip {
  display: block;
}

.help-tooltip::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  margin-left: -5px;
  width: 10px;
  height: 10px;
  background: white;
  border-left: 1px solid var(--color-border);
  border-top: 1px solid var(--color-border);
  transform: rotate(45deg);
}

.help-title {
  font-weight: 700;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-xs);
}

.help-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.help-list li {
  margin: 0;
}

.syntax-snippet {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 6px 0;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  font: inherit;
  font-size: var(--font-size-xs);
  text-align: left;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.syntax-snippet:hover,
.syntax-snippet:focus-visible {
  color: var(--color-text-primary);
  background: #f8fafc;
  outline: none;
}

.syntax-snippet span:first-child {
  font-family: monospace;
  color: var(--color-primary);
  background: var(--color-secondary);
  padding: 1px 4px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.syntax-snippet span:last-child {
  text-align: right;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px) translateX(-50%); }
  to { opacity: 1; transform: translateY(0) translateX(-50%); }
}

/* === 响应式适配 === */
@media (max-width: 1200px) {
  .color-presets {
    gap: 2px;
  }
  
  .color-preset {
    width: 20px;
    height: 20px;
  }
  
  .color-picker-wrapper {
    width: 20px;
    height: 20px;
  }
}

@media (max-width: 768px) {
  .bg-mode-btn {
    padding: var(--spacing-xs);
    font-size: var(--font-size-xs);
  }
  
  .bg-mode-btn i {
    font-size: var(--font-size-sm);
    margin-bottom: 2px;
  }
  
  .color-preset {
    width: 18px;
    height: 18px;
  }
  
  .color-picker-wrapper {
    width: 18px;
    height: 18px;
  }
  
  .color-picker-wrapper.small {
    width: 28px;
    height: 28px;
  }
}

/* === Editor-specific extracted inline styles === */

/* Panel header */
.panel-header {
  display: flex;
  align-items: center;
  padding: 0 var(--spacing-md);
  height: 50px;
  border-bottom: 1px solid var(--color-border);
}

/* Home button icon */
.btn-icon-text {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: background 0.3s;
}

.btn-icon-text:hover {
  background: var(--color-secondary);
}

.editor-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  font-size: 13px;
}

.editor-nav-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(99, 102, 241, 0.14);
  border-radius: 999px;
  background: #fff;
  color: #475569;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.editor-nav-pill:hover {
  color: var(--color-primary);
  border-color: rgba(99, 102, 241, 0.28);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
}

.api-key-promo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, #ff2442 0%, #ff7a1a 100%);
  box-shadow: 0 8px 18px rgba(255, 36, 66, 0.18);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.api-key-promo:hover {
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(255, 36, 66, 0.24);
}

@media (max-width: 1440px) {
  .api-key-promo {
    width: 34px;
    height: 34px;
    justify-content: center;
    padding: 0;
  }

  .api-key-promo span {
    display: none;
  }
}

/* Input section */
.input-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  border-top: none;
}

/* Text input */
#text-input {
  flex: 1;
}

/* Export format section */
.export-section {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.format-selector {
  display: flex;
  gap: var(--spacing-xs);
}

.format-btn {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-border);
  background: white;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  transition: all var(--transition-normal);
  font-weight: 600;
}

.format-btn:hover {
  border-color: var(--color-primary);
}

.format-btn.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: white;
}

.format-hint {
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-align: center;
}

/* Download section */
.download-section {
  margin-top: auto;
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

/* Download button */
#download-all-btn {
  width: 100%;
  height: 44px;
  font-weight: 600;
}

/* Color preset backgrounds */
.color-preset[data-color="#ffffff"] {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
}

.color-preset[data-color="#E8D5C4"] { background-color: #E8D5C4; }
.color-preset[data-color="#B5C0D0"] { background-color: #B5C0D0; }
.color-preset[data-color="#CCD3CA"] { background-color: #CCD3CA; }
.color-preset[data-color="#F5E8DD"] { background-color: #F5E8DD; }
.color-preset[data-color="#9290C3"] { background-color: #9290C3; }
.color-preset[data-color="#7C9D96"] { background-color: #7C9D96; }
.color-preset[data-color="#1a1a1b"] { background-color: #1a1a1b; }

.gradient-presets .color-preset {
  background: var(--preset-bg);
}

/* Form row/col specific */
.watermark-options,
.signature-options {
  margin-top: var(--spacing-sm);
}

.watermark-color-col,
.signature-color-col {
  flex: 0 0 44px;
}

/* Action buttons */
.action-buttons {
  margin-top: 20px;
  display: flex;
  flex-direction: row;
  gap: var(--spacing-sm);
}

.template-actions {
  padding: 0 var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

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

/* 封面设置子面板 */
.editor-sub-panel {
  margin-top: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

/* 修复封面选项面板的布局问题，强制垂直排列 */
#cover-options-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.file-input-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.file-name-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}

.btn-small {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  height: auto;
}

/* 按钮样式补全 */
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
/* SEO Visually Hidden */
.seo-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* === 专注编辑模式 === */
.edit-mode-toggle {
  padding: 8px 12px;
  border: none;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.edit-mode-toggle:hover {
  background: var(--color-primary-gradient);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.edit-mode-toggle.active {
  background: var(--color-primary-gradient);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* 专注编辑模式下的布局调整 */
body.edit-mode .main-container {
  grid-template-columns: 600px minmax(540px, 1fr) 0px 0px;
}

body.edit-mode .template-panel,
body.edit-mode .editor-panel {
  display: none;
}

body.edit-mode .preview-panel {
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

body.edit-mode .panel-header {
  padding: var(--spacing-md) var(--spacing-lg);
}

body.edit-mode .left-panel {
  flex: 0 0 600px;
}

/* 专注编辑模式响应式设计 */
@media (max-width: 1600px) {
  body.edit-mode .main-container {
    grid-template-columns: 500px minmax(480px, 1fr) 0px 0px;
  }
  
  body.edit-mode .left-panel {
    flex: 0 0 500px;
  }
}

@media (max-width: 1200px) {
  body.edit-mode .main-container {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto 1fr;
    height: auto;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
  }
  
  body.edit-mode .left-panel,
  body.edit-mode .preview-panel {
    height: 600px;
    border-radius: var(--radius-lg);
  }
  
  body.edit-mode .preview-panel {
    background: transparent;
    border: none;
  }
}

@media (max-width: 768px) {
  body.edit-mode .main-container {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }
  
  body.edit-mode .left-panel {
    height: 400px;
    flex: auto;
  }
  
  body.edit-mode .preview-panel {
    min-height: 300px;
  }
  
  .edit-mode-toggle {
    padding: 6px 10px;
    font-size: 14px;
  }
}

/* 专注编辑模式 - 响应式扩展 */
@media (min-width: 1600px) {
  body.edit-mode .main-container {
    grid-template-columns: 700px minmax(560px, 1fr) 0px 0px;
  }
  
  body.edit-mode .left-panel {
    flex: 0 0 700px;
  }
}

@media (min-width: 1920px) {
  body.edit-mode .main-container {
    grid-template-columns: 800px minmax(640px, 1fr) 0px 0px;
  }
  
  body.edit-mode .left-panel {
    flex: 0 0 800px;
  }
}

/* 预览高度修复：移除单图顶部栏后，尽量让图片完整显示在预览区内 */
body.editor-page .preview-toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-left: auto;
}

body.editor-page .preview-page-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

body.editor-page .preview-download-current:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

body.editor-page .preview-list {
  overflow-y: auto !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

body.editor-page .preview-item {
  height: auto;
  min-height: 100%;
  padding: 0 !important;
  box-sizing: border-box;
  justify-content: center;
}

body.editor-page .preview-image-wrapper {
  width: min(var(--preview-width), 100%);
  flex-shrink: 0;
}

body.editor-page .canvas-container {
  width: 100%;
  height: auto;
  aspect-ratio: var(--preview-aspect-ratio);
}

body.editor-page .preview-canvas {
  width: 100%;
  height: 100%;
}

/* === 工作区移动端适配 === */
@media (max-width: 1024px) {
  body.editor-page {
    min-width: 0;
    overflow-x: hidden;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
  }

  body.editor-page .main-container {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: none;
    gap: var(--spacing-md);
    width: 100%;
    min-width: 0;
    height: auto;
    min-height: 100dvh;
    padding: 10px;
    overflow: visible;
  }

  body.editor-page .left-panel,
  body.editor-page .preview-panel,
  body.editor-page .template-panel,
  body.editor-page .editor-panel {
    width: 100%;
    min-width: 0;
    height: auto;
    max-height: none;
    min-height: 0;
    border-radius: var(--radius-lg);
  }

  body.editor-page .left-panel,
  body.editor-page .template-panel,
  body.editor-page .editor-panel {
    overflow: visible;
  }

  body.editor-page .panel-header {
    height: auto;
    min-height: 52px;
    gap: var(--spacing-sm);
    padding: 9px var(--spacing-md);
  }

  body.editor-page .editor-header-actions {
    gap: 6px;
    margin-left: auto;
  }

  body.editor-page .edit-mode-toggle {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    margin-left: 0;
    padding: 0;
  }

  body.editor-page .input-section {
    padding: var(--spacing-lg);
  }

  body.editor-page .section-title {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
  }

  body.editor-page #text-input {
    min-height: 260px;
    padding: var(--spacing-md);
    font-size: 16px;
  }

  body.editor-page .ai-format-panel {
    margin-top: var(--spacing-lg);
  }

  body.editor-page .ai-format-btn,
  body.editor-page .ai-undo-btn,
  body.editor-page .ai-settings-toggle {
    min-height: 42px;
  }

  body.editor-page .ai-settings-panel {
    padding: var(--spacing-md);
  }

  body.editor-page .ai-prompt-input {
    min-height: 132px;
    font-size: 13px;
  }

  body.editor-page .preview-header {
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
  }

  body.editor-page .preview-title {
    font-size: var(--font-size-lg);
    line-height: 1.3;
  }

  body.editor-page .preview-toolbar {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px;
  }

  body.editor-page .preview-count {
    padding: 3px var(--spacing-sm);
    font-size: var(--font-size-xs);
  }

  body.editor-page .preview-container {
    height: min(620px, 72dvh);
    min-height: 440px;
    border-radius: var(--radius-lg);
    overflow: hidden;
  }

  body.editor-page .preview-list {
    min-height: 0;
  }

  body.editor-page .preview-item {
    padding: var(--spacing-md) 0 !important;
  }

  body.editor-page .preview-image-wrapper,
  body.editor-page .canvas-container,
  body.editor-page .preview-item-header {
    max-width: calc(100vw - 44px);
  }

  body.editor-page .preview-nav {
    width: 38px;
    height: 38px;
    opacity: 1;
    visibility: visible;
  }

  body.editor-page .preview-nav.prev {
    left: 8px;
  }

  body.editor-page .preview-nav.next {
    right: 8px;
  }

  body.editor-page .preview-indicators {
    bottom: 10px;
  }

  body.editor-page .template-selector,
  body.editor-page .editor-section {
    padding: var(--spacing-lg);
    overflow: visible;
  }

  body.editor-page .template-categories,
  body.editor-page .editor-tabs {
    margin-bottom: var(--spacing-md);
  }

  body.editor-page .template-list {
    flex-direction: row;
    gap: var(--spacing-sm);
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0 2px 6px 0;
    min-height: auto;
    scroll-snap-type: x proximity;
  }

  body.editor-page .template-item {
    flex: 0 0 220px;
    min-height: 96px;
    padding: var(--spacing-md);
    scroll-snap-align: start;
  }

  body.editor-page .template-actions {
    margin-top: var(--spacing-md);
    padding: 0;
  }

  body.editor-page .editor-content,
  body.editor-page .editor-content.active {
    overflow: visible;
  }

  body.editor-page .editor-content.active {
    display: block;
  }

  body.editor-page .editor-tabs {
    overflow-x: auto;
    padding-bottom: var(--spacing-xs);
  }

  body.editor-page .editor-tab {
    white-space: nowrap;
  }

  body.editor-page .form-row,
  body.editor-page .file-input-wrapper {
    flex-wrap: wrap;
  }

  body.editor-page .form-input,
  body.editor-page .form-select,
  body.editor-page .form-textarea {
    font-size: 16px;
  }

  body.editor-page .solid-presets,
  body.editor-page .gradient-presets {
    min-width: 0;
    flex-wrap: wrap;
  }

  body.editor-page .file-name-hint {
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  body.editor-page .main-container {
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
  }

  body.editor-page .panel-header {
    padding: 8px 10px;
  }

  body.editor-page .editor-nav-pill {
    display: none;
  }

  body.editor-page .input-section,
  body.editor-page .template-selector,
  body.editor-page .editor-section {
    padding: var(--spacing-md);
  }

  body.editor-page #text-input {
    min-height: 240px;
  }

  body.editor-page .ai-format-actions {
    grid-template-columns: minmax(0, 1fr) 42px;
  }

  body.editor-page .ai-format-btn {
    grid-column: 1;
    grid-row: 1;
  }

  body.editor-page .ai-settings-toggle {
    grid-column: 2;
    grid-row: 1;
  }

  body.editor-page .ai-undo-btn {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  body.editor-page .preview-header {
    flex-direction: column;
    align-items: stretch;
  }

  body.editor-page .preview-toolbar {
    justify-content: flex-start;
  }

  body.editor-page .preview-container {
    height: 430px;
    min-height: 430px;
  }

  body.editor-page .preview-nav {
    width: 34px;
    height: 34px;
  }

  body.editor-page .template-item {
    flex-basis: 210px;
  }
}