/* ============================================================
   共享样式 - AI 电商生图工具 - 浅色主题
   ============================================================ */

:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --danger-light: #fef2f2;
  --bg: #f8fafc;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.04);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* —— 导航栏 —— */
.navbar {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}
.navbar-brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.3px;
}
.navbar-nav { display: flex; gap: 4px; }
.navbar-nav a {
  text-decoration: none;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
}
.navbar-nav a:hover { background: var(--primary-light); color: var(--primary); }
.navbar-nav a.active { background: var(--primary-light); color: var(--primary); font-weight: 600; }
.navbar-right { display: flex; align-items: center; gap: 16px; font-size: 13px; color: var(--text-secondary); }
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.badge-success { background: #ecfdf5; color: #065f46; }
.badge-warning { background: #fffbeb; color: #92400e; }

/* —— 布局 —— */
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
.page-title { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.page-desc { color: var(--text-secondary); font-size: 14px; margin-bottom: 24px; }

/* —— 卡片 —— */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 20px;
}
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.card-title { font-size: 16px; font-weight: 600; }

/* —— 统计卡片 —— */
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow);
}
.stat-value { font-size: 28px; font-weight: 700; color: var(--primary); line-height: 1.2; }
.stat-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

/* —— Tab 切换 —— */
.tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.tab {
  padding: 12px 28px;
  cursor: pointer;
  border: none;
  background: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.15s;
}
.tab:hover { color: var(--primary); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* —— 表单 —— */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px; font-family: inherit;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.15s;
  outline: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}
.form-textarea { min-height: 100px; resize: vertical; }
.form-row { display: flex; gap: 12px; }
.form-row > * { flex: 1; }

/* —— 按钮 —— */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 20px;
  border: none; border-radius: var(--radius);
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-outline { background: var(--card-bg); color: var(--primary); border: 1px solid var(--primary); }
.btn-outline:hover:not(:disabled) { background: var(--primary-light); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-block { width: 100%; }

/* —— 图片预览 —— */
.img-previews { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.img-preview {
  width: 72px; height: 72px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  object-fit: cover;
  background: var(--bg);
}
.img-result {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  margin-bottom: 12px;
}
.img-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }

/* —— 弹窗 —— */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
  align-items: center; justify-content: center;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 28px;
  width: 90%; max-width: 520px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.modal-title { font-size: 18px; font-weight: 600; margin-bottom: 20px; }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* —— 进度提示 —— */
.progress { margin-top: 16px; }
.progress-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--primary-light);
  border-radius: var(--radius);
  margin-bottom: 12px;
}
.progress-title { font-size: 14px; font-weight: 600; color: var(--primary); }
.progress-timer { margin-left: auto; font-size: 13px; color: var(--text-secondary); font-variant-numeric: tabular-nums; }
.spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
.spinner.done {
  animation: none;
  border-color: var(--success);
  border-top-color: var(--success);
}
@keyframes spin { to { transform: rotate(360deg); } }
.progress-bar-wrap {
  width: 100%; height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 12px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--success));
  border-radius: 2px;
  transition: width 0.3s ease;
}
.progress-step {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 0;
  font-size: 13px; color: var(--text-secondary);
}
.progress-step .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}
.progress-step.active .dot { background: var(--primary); animation: pulse 1s infinite; }
.progress-step.done .dot { background: var(--success); }
.progress-step.error .dot { background: var(--danger); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* —— 提示消息 —— */
.toast {
  position: fixed; top: 20px; right: 20px; z-index: 300;
  padding: 12px 20px; border-radius: var(--radius);
  font-size: 14px; font-weight: 500;
  box-shadow: var(--shadow-md);
  animation: slideIn 0.3s ease;
  max-width: 400px;
}
.toast-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.toast-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.toast-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* —— 表格 —— */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td {
  padding: 10px 14px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
th { background: var(--bg); font-weight: 600; color: var(--text-secondary); font-size: 12px; text-transform: uppercase; }
tr:hover td { background: var(--primary-light); }
tr.record-row { cursor: pointer; }
tr.record-row:hover td { background: #e8ecff; }
.mono { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 12px; }

/* —— 空状态 —— */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state svg { margin-bottom: 16px; opacity: 0.3; }
.empty-state p { font-size: 14px; }

/* —— 代码/JSON 展示 —— */
.code-block {
  background: #1e293b; color: #e2e8f0;
  padding: 16px; border-radius: var(--radius);
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 12px;
  overflow-x: auto;
  white-space: pre-wrap;
  max-height: 300px;
  overflow-y: auto;
}

/* —— 记录详情弹窗 —— */
.rd-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 16px; margin-bottom: 16px; }
.rd-item { display: flex; flex-direction: column; gap: 2px; padding: 8px 0; border-bottom: 1px solid var(--border); }
.rd-item label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.3px; }
.rd-item span { font-size: 14px; color: var(--text); word-break: break-all; }
.rd-section { margin-top: 16px; }
.rd-section label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.3px; display: block; margin-bottom: 6px; }
.rd-text { font-size: 13px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; padding: 10px; background: var(--bg); border-radius: var(--radius); }
.rd-compare { display: flex; gap: 16px; }
.rd-compare-col { flex: 1; min-width: 0; }
.rd-compare-col .img-result { width: 100%; }
.rd-compare-col .img-previews { flex-direction: column; }
.rd-compare-title { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 8px; padding-bottom: 6px; border-bottom: 2px solid var(--border); }

/* —— 响应式 —— */
@media (max-width: 768px) {
  .container { padding: 16px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .form-row { flex-direction: column; }
  .navbar { padding: 0 12px; }
  .navbar-nav a { padding: 6px 10px; font-size: 13px; }
}

/* ============================================================
   飞影AI 三列布局
   ============================================================ */
:root {
  --sidebar-width: 200px;
  --form-panel-width: 420px;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: #eef2ff;
  --primary-bg: #f0f1ff;
  --bg-page: #f4f5f7;
  --bg-sidebar: #ffffff;
  --bg-form: #ffffff;
  --bg-result: #f4f5f7;
  --sidebar-border: #f1f5f9;
}

* { box-sizing: border-box; }

body { background: var(--bg-page); }

.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-rows: 56px 1fr;
  grid-template-areas:
    "header header"
    "sidebar main";
  height: 100vh;
  overflow: hidden;
}

/* —— 顶部条 —— */
.app-header {
  grid-area: header;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 10;
}
.app-logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { display: flex; align-items: center; }
.logo-text { line-height: 1.2; }
.logo-title { font-size: 16px; font-weight: 700; color: var(--text); letter-spacing: -0.3px; }
.logo-subtitle { font-size: 11px; color: var(--text-muted); }
.app-header-right { display: flex; align-items: center; gap: 12px; }
.header-hint { font-size: 12px; color: var(--text-muted); }

/* —— 左侧栏 —— */
.app-sidebar {
  grid-area: sidebar;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.sidebar-menu {
  flex: 1;
  padding: 12px 0;
  overflow-y: auto;
}
.menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  cursor: pointer;
  position: relative;
  transition: all 0.15s;
  border-left: 3px solid transparent;
}
.menu-item:hover:not(.disabled) {
  background: var(--primary-light);
  color: var(--primary);
}
.menu-item.active {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  border-left-color: var(--primary);
}
.menu-item.disabled {
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.7;
}
.menu-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  flex-shrink: 0;
}
.menu-tag {
  margin-left: auto;
  font-size: 10px;
  padding: 2px 6px;
  background: #f1f5f9;
  color: var(--text-muted);
  border-radius: 4px;
  font-weight: 400;
}

/* —— 侧边底部 —— */
.sidebar-bottom {
  border-top: 1px solid var(--sidebar-border);
  padding: 12px 16px;
  background: var(--bg-sidebar);
}
.sidebar-icons {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
}
.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.15s;
}
.icon-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
}
.sidebar-balance {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.balance-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  padding: 4px 0;
}
.balance-row strong { color: var(--primary); font-size: 15px; margin-left: 2px; }
.user-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  padding: 6px 0;
  border-top: 1px solid var(--sidebar-border);
  margin-top: 4px;
  padding-top: 8px;
  cursor: pointer;
}
.user-avatar { font-size: 16px; }
.user-phone { flex: 1; }
.user-arrow { color: var(--text-muted); font-size: 14px; }

/* —— 主区域 —— */
.app-main {
  grid-area: main;
  display: grid;
  grid-template-columns: var(--form-panel-width) 1fr;
  overflow: hidden;
  background: var(--bg-page);
}

/* —— 表单面板 —— */
.form-panel {
  background: var(--bg-form);
  border-right: 1px solid var(--border);
  padding: 24px;
  overflow-y: auto;
}
.form-page { display: flex; flex-direction: column; }
.form-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.form-section { margin-bottom: 18px; }
.form-section-row { display: flex; gap: 12px; }
.form-section-row > * { flex: 1; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 8px;
}
.form-label-required::before {
  content: "*";
  color: #f56c6c;
  margin-right: 4px;
}
.form-label-tip {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 12px;
}

/* —— 上传区域 —— */
.upload-area {
  border: 1px dashed #c7d2fe;
  border-radius: var(--radius);
  background: #fafbff;
  padding: 28px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
}
.upload-area:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}
.upload-icon { margin-bottom: 8px; }
.upload-text {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.upload-hint {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
}
.upload-area.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
  transform: scale(1.01);
}
.upload-link-btn {
  margin-top: 10px;
  padding: 6px 14px;
  font-size: 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}
.upload-link-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* —— 预览图（带删除） —— */
.img-preview-wrap {
  position: relative;
  display: inline-block;
}
.img-preview-del {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  line-height: 16px;
  text-align: center;
  border-radius: 50%;
  border: none;
  background: #e5484d;
  color: #fff;
  font-size: 13px;
  cursor: pointer;
  padding: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.img-preview-del:hover { background: #c93a3f; }

/* —— 按钮组（chip）—— */
.chip-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.chip-group-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.chip {
  padding: 8px 16px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.chip.active {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 600;
}
.chip-group-grid .chip { padding: 8px 0; text-align: center; }

/* —— 表单输入 —— */
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  background: var(--card-bg);
  transition: all 0.15s;
  outline: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}
.form-textarea { min-height: 80px; resize: vertical; }

/* —— 开始生成按钮 —— */
.btn-generate {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 20px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  margin-top: 8px;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.25);
  font-family: inherit;
}
.btn-generate:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}
.btn-generate:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-generate-icon { font-size: 16px; }
.btn-generate-cost {
  margin-left: auto;
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
}

/* —— 结果面板 —— */
.results-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-result);
}
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--bg-form);
  border-bottom: 1px solid var(--border);
}
.results-title { font-size: 14px; font-weight: 600; color: var(--text); }
.results-end { font-size: 12px; color: var(--text-muted); }
.results-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.empty-results {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  text-align: center;
  color: var(--text-muted);
}
.empty-results p { margin-top: 8px; font-size: 13px; }
.empty-hint { font-size: 12px !important; opacity: 0.7; }

/* —— 结果卡片 —— */
.result-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 16px;
  transition: all 0.15s;
}
.result-card:hover { box-shadow: var(--shadow-md); }
.result-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.result-taskno {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--bg-page);
  padding: 2px 8px;
  border-radius: 4px;
}
.result-badge {
  font-size: 11px;
  color: var(--primary);
  background: var(--primary-light);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}
.result-prompt {
  font-size: 13px;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* —— 参考图 + 提示词 行 —— */
.result-ref-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.result-ref-img {
  width: 64px;
  height: 64px;
  border-radius: 6px;
  border: 1px solid var(--border);
  object-fit: cover;
  flex-shrink: 0;
}
.result-prompt-inline {
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  min-width: 0;
}
.result-fail {
  margin: 6px 0;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--danger);
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  word-break: break-all;
}

/* —— 全屏图片查看器 —— */
.img-viewer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.img-viewer-overlay.show {
  opacity: 1;
  pointer-events: auto;
}
.img-viewer-overlay img {
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
.img-viewer-close {
  position: absolute;
  top: 16px;
  right: 24px;
  background: none;
  border: none;
  color: #fff;
  font-size: 36px;
  cursor: pointer;
  z-index: 1;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.img-viewer-close:hover { opacity: 1; }
.img-viewer-hint {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.4);
  font-size: 12px;
}
.result-img {
  cursor: pointer;
  transition: transform 0.15s;
}
.result-img:hover {
  transform: scale(1.03);
}
.result-images {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}
.result-img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: block;
}
.result-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.result-action {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.result-action:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}
.result-time {
  margin-left: auto;
  font-size: 11px;
  color: var(--text-muted);
}

/* —— 响应式：三列布局 —— */
@media (max-width: 1024px) {
  :root { --sidebar-width: 180px; --form-panel-width: 360px; }
}
@media (max-width: 768px) {
  .app-layout {
    grid-template-columns: 1fr;
    grid-template-areas: "header" "main";
  }
  .app-sidebar { display: none; }
  .app-main { grid-template-columns: 1fr; }
  .form-panel { border-right: none; border-bottom: 1px solid var(--border); max-height: 50vh; }
}