/* ===== 全局重置 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #dc2626;
  --primary-light: #fef2f2;
  --primary-dark: #b91c1c;
  --primary-hover: #ef4444;
  --secondary: #2563eb;
  --secondary-light: #eff6ff;
  --success: #16a34a;
  --success-light: #f0fdf4;
  --warning: #f59e0b;
  --warning-light: #fffbeb;
  --danger: #dc2626;
  --danger-light: #fef2f2;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);
  --transition: all 0.2s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--gray-50);
  color: var(--gray-800);
  line-height: 1.6;
  font-size: 14px;
}

/* 直接打开HTML文件时的警告 */
.file-protocol-warning {
  background: #dc2626;
  color: #fff;
  padding: 16px 24px;
  text-align: center;
  font-size: 15px;
  line-height: 1.8;
}
.file-protocol-warning code {
  background: rgba(255,255,255,0.2);
  padding: 2px 8px;
  border-radius: 4px;
  font-family: monospace;
}

/* ===== 顶部标题栏 ===== */
.app-header {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

.header-text h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.5px;
}

.header-text .subtitle {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 2px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

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

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

.btn-outline {
  background: #fff;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

.btn-outline:hover:not(:disabled) {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
}

.btn-ghost:hover {
  background: var(--gray-100);
}

.btn-large {
  padding: 12px 32px;
  font-size: 15px;
  font-weight: 600;
}

/* ===== 主内容区 ===== */
.main-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-title h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
}

.section-hint {
  font-size: 13px;
  color: var(--gray-500);
}

/* ===== 输入区 ===== */
.input-section {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.input-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: var(--gray-100);
  padding: 4px;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.input-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: var(--gray-600);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 6px;
  transition: var(--transition);
}

.input-tab.active {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.input-tab:hover:not(.active) {
  color: var(--gray-800);
}

.input-panel {
  display: none;
}

.input-panel.active {
  display: block;
}

/* 文件上传 */
.upload-area {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--gray-50);
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.upload-icon {
  color: var(--gray-400);
  margin-bottom: 12px;
}

.upload-area:hover .upload-icon,
.upload-area.dragover .upload-icon {
  color: var(--primary);
}

.upload-text {
  font-size: 15px;
  color: var(--gray-600);
  margin-bottom: 8px;
}

.upload-link {
  color: var(--primary);
  font-weight: 500;
}

.upload-hint {
  font-size: 12px;
  color: var(--gray-400);
}

.file-list {
  margin-top: 16px;
}

.file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  margin-bottom: 8px;
}

.file-item-icon {
  width: 36px;
  height: 36px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.file-item-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-800);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-item-size {
  font-size: 12px;
  color: var(--gray-500);
}

.file-item-remove {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
}

.file-item-remove:hover {
  color: var(--danger);
  background: var(--danger-light);
}

/* 文本粘贴 */
.paste-area {
  width: 100%;
  min-height: 240px;
  padding: 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  transition: var(--transition);
  outline: none;
  line-height: 1.8;
}

.paste-area:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.paste-info {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--gray-400);
}

/* 网址抓取 */
.url-input-group {
  display: flex;
  gap: 12px;
}

.url-input {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}

.url-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.url-hint {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 8px;
}

.url-status {
  margin-top: 12px;
}

.url-status .status-msg {
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.url-status .status-success {
  background: var(--success-light);
  color: var(--success);
  border: 1px solid #bbf7d0;
}

.url-status .status-error {
  background: var(--danger-light);
  color: var(--danger);
  border: 1px solid #fecaca;
}

/* 操作栏 */
.action-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-100);
}

/* ===== 加载动画 ===== */
.loading-overlay {
  text-align: center;
  padding: 60px 20px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

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

.loading-text {
  font-size: 15px;
  color: var(--gray-600);
}

/* 按钮下方内联加载提示（紧贴按钮，长页面无需滚动即可见） */
.inline-loading {
  flex-basis: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 8px 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--primary);
  background: #eef4ff;
  border: 1px solid #d6e4ff;
  border-radius: 8px;
}
.inline-loading::before {
  content: "";
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  border: 2px solid #d0d5dd;
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.inline-loading[hidden] {
  display: none;
}

/* ===== 结果区 ===== */
.result-section {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.result-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--gray-400);
}

.meta-divider {
  color: var(--gray-300);
}

/* 结果标签页 */
.result-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--gray-100);
  padding-bottom: 0;
  overflow-x: auto;
}

.result-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border: none;
  background: transparent;
  color: var(--gray-500);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  white-space: nowrap;
}

.result-tab:hover {
  color: var(--gray-800);
}

.result-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-icon {
  font-size: 16px;
}

.tab-count {
  background: var(--gray-100);
  color: var(--gray-600);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  min-width: 22px;
  text-align: center;
}

.result-tab.active .tab-count {
  background: var(--primary-light);
  color: var(--primary);
}

/* 结果面板 */
.result-panel {
  display: none;
}

.result-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

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

/* 基本信息网格 */
.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 12px;
}

.info-card {
  display: flex;
  flex-direction: column;
  padding: 14px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}

.info-card:hover {
  border-color: var(--gray-300);
  box-shadow: var(--shadow-sm);
}

.info-card-label {
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.info-card-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  word-break: break-all;
}

.info-card-value.highlight {
  color: var(--primary);
}

.info-card-value.highlight-green {
  color: var(--success);
}

/* 资质卡片 */
.result-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.qual-card {
  background: var(--gray-50);
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}

.qual-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
}

.qual-card-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.qual-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
}

.qual-card-body {
  padding: 16px 20px;
}

.qual-item {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--gray-200);
}

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

.qual-item-bullet {
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

.qual-item-text {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.7;
}

/* 评分表 */
.result-table-wrap {
  overflow-x: auto;
}

.scoring-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.scoring-table th {
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 600;
  padding: 12px 16px;
  text-align: left;
  border: 1px solid #fecaca;
  white-space: nowrap;
}

.scoring-table td {
  padding: 10px 16px;
  border: 1px solid var(--gray-200);
  color: var(--gray-700);
  vertical-align: top;
}

.scoring-table tr:hover td {
  background: var(--gray-50);
}

.scoring-table .score-col {
  font-weight: 600;
  color: var(--primary);
  text-align: center;
  white-space: nowrap;
}

.scoring-table .category-col {
  font-weight: 600;
  color: var(--gray-800);
  white-space: nowrap;
}

.scoring-summary {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.scoring-summary-item {
  flex: 1;
  min-width: 140px;
  padding: 12px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  text-align: center;
}

.scoring-summary-label {
  font-size: 12px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.scoring-summary-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
}

/* 废标预警 */
.warning-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.warning-item {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
  background: #fff;
  transition: var(--transition);
  border-left: 4px solid var(--danger);
}

.warning-item:hover {
  box-shadow: var(--shadow);
}

.warning-item.level-high {
  border-left-color: var(--danger);
  background: var(--danger-light);
}

.warning-item.level-medium {
  border-left-color: var(--warning);
  background: var(--warning-light);
}

.warning-item.level-info {
  border-left-color: var(--secondary);
  background: var(--secondary-light);
}

.warning-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.warning-content {
  flex: 1;
}

.warning-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.warning-text {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
}

.warning-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  margin-left: 8px;
}

.warning-tag.high {
  background: var(--danger);
  color: #fff;
}

.warning-tag.medium {
  background: var(--warning);
  color: #fff;
}

.warning-tag.info {
  background: var(--secondary);
  color: #fff;
}

/* 废标预警归组显示 */
.warning-group {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 14px;
  background: #fff;
}
.warning-group.level-high { border-left: 4px solid var(--danger); }
.warning-group.level-medium { border-left: 4px solid var(--warning); }
.warning-group.level-info { border-left: 4px solid var(--secondary); }

.warning-group-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}
.warning-group.level-high .warning-group-header { background: var(--danger-light); }
.warning-group.level-medium .warning-group-header { background: var(--warning-light); }
.warning-group.level-info .warning-group-header { background: var(--secondary-light); }

.warning-group-icon { font-size: 18px; flex-shrink: 0; }
.warning-group-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-800);
  flex: 1;
}
.warning-group-count {
  font-size: 12px;
  color: var(--gray-500);
  background: rgba(0,0,0,0.05);
  padding: 2px 8px;
  border-radius: 10px;
}

.warning-group-items { padding: 8px 16px; }
.warning-group .warning-item {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  align-items: flex-start;
}
.warning-group .warning-item:last-child { border-bottom: none; }
.warning-bullet { font-size: 16px; flex-shrink: 0; line-height: 1.6; }
.warning-group .warning-text {
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.7;
  flex: 1;
}

.warning-source {
  margin-top: 6px;
  font-size: 12px;
  color: var(--gray-400);
  font-style: italic;
}

/* 原文预览 */
.raw-text-section {
  margin-top: 24px;
  border-top: 1px solid var(--gray-200);
  padding-top: 16px;
}

.raw-text-section summary {
  cursor: pointer;
  font-size: 14px;
  color: var(--gray-500);
  font-weight: 500;
  padding: 8px 0;
  user-select: none;
}

.raw-text-section summary:hover {
  color: var(--gray-700);
}

.raw-text-content {
  max-height: 400px;
  overflow-y: auto;
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-all;
  margin-top: 8px;
}

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--gray-400);
}

.empty-state-icon {
  font-size: 40px;
  margin-bottom: 12px;
}

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

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

/* 模式指示器 */
.mode-indicator {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.mode-indicator.ai-mode {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.3);
}

.mode-indicator.rule-mode {
  background: var(--gray-100);
  color: var(--gray-500);
}

/* ===== 弹窗 ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.modal {
  background: #fff;
  border-radius: 16px;
  width: 90%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  animation: modalIn 0.25s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--gray-400);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: var(--transition);
  line-height: 1;
}

.modal-close:hover {
  background: var(--gray-100);
  color: var(--gray-600);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid var(--gray-100);
}

/* 表单 */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
  cursor: pointer;
}

.form-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: monospace;
  transition: var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-hint {
  font-size: 12px;
  color: var(--gray-400);
  margin-top: 6px;
  line-height: 1.6;
}

/* 服务器Key提示横幅 */
.server-key-banner {
  background: linear-gradient(135deg, #d1fae5, #dbeafe);
  border: 1px solid #6ee7b7;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 12px;
  font-size: 13px;
  color: #065f46;
  line-height: 1.6;
}

/* AI信息框 */
.ai-info-box {
  background: linear-gradient(135deg, #eff6ff, #f0fdf4);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 4px;
}

.ai-info-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}

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

.ai-info-list li {
  font-size: 13px;
  color: var(--gray-600);
  padding: 4px 0;
  padding-left: 16px;
  position: relative;
  line-height: 1.6;
}

.ai-info-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

/* ===== 底部 ===== */
.app-footer {
  text-align: center;
  padding: 20px;
  font-size: 12px;
  color: var(--gray-400);
}

/* ===== 登录/注册模态（阶段0：多账号）===== */
.user-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 500;
}
.auth-error {
  background: var(--danger-light);
  color: var(--danger);
  border: 1px solid #fecaca;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
}
.auth-switch {
  text-align: center;
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 14px;
}
.auth-switch a {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 500;
}
.auth-switch a:hover { text-decoration: underline; }

/* ===== 步骤导航 ===== */
.step-nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0.5;
}

.step-item.active {
  opacity: 1;
}

.step-item.completed {
  opacity: 0.8;
}

.step-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-200);
  color: var(--gray-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
  flex-shrink: 0;
}

.step-item.active .step-circle {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
}

.step-item.completed .step-circle {
  background: var(--success);
  color: #fff;
}

.step-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
}

.step-desc {
  font-size: 11px;
  color: var(--gray-400);
}

.step-connector {
  flex: 1;
  height: 2px;
  background: var(--gray-200);
  border-radius: 1px;
}

/* 步骤面板 */
.step-panel {
  display: none;
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.step-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

/* ===== AI深度分析总结 ===== */
.ai-summary-section {
  background: linear-gradient(135deg, #f0f4ff, #faf5ff);
  border: 1px solid #c7d2fe;
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}

.ai-summary-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.ai-badge {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  letter-spacing: 0.5px;
}

.ai-summary-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
}

.ai-summary-content {
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.9;
  white-space: pre-wrap;
}

.ai-summary-extras {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.extra-block {
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  border: 1px solid var(--gray-200);
}

.extra-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 8px;
}

.extra-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.extra-list-item {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.7;
  padding-left: 14px;
  position: relative;
}

.extra-list-item::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* ===== 下一步按钮栏 ===== */
.next-step-bar {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-100);
  text-align: center;
}

/* ===== 决策报告 ===== */
.decision-banner {
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.decision-banner.go {
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
  border: 1px solid #bbf7d0;
}

.decision-banner.caution {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border: 1px solid #fde68a;
}

.decision-banner.nogo {
  background: linear-gradient(135deg, #fef2f2, #fee2e2);
  border: 1px solid #fecaca;
}

.decision-icon {
  font-size: 36px;
  flex-shrink: 0;
}

.decision-info {
  flex: 1;
}

.decision-label {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.decision-banner.go .decision-label { color: var(--success); }
.decision-banner.caution .decision-label { color: var(--warning); }
.decision-banner.nogo .decision-label { color: var(--danger); }

.decision-reason {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* 对比表 */
.comparison-section {
  margin-bottom: 24px;
}

.subsection-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 12px;
}

.comparison-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.comparison-table th {
  background: var(--gray-50);
  color: var(--gray-700);
  font-weight: 600;
  padding: 10px 12px;
  text-align: left;
  border-bottom: 2px solid var(--gray-200);
  white-space: nowrap;
}

.comparison-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-600);
  vertical-align: top;
  line-height: 1.6;
}

.comparison-table tr:hover td {
  background: var(--gray-50);
}

/* 状态标签 */
.status-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.status-tag.met { background: #dcfce7; color: #166534; }
.status-tag.partial { background: #fef3c7; color: #92400e; }
.status-tag.notmet { background: #fee2e2; color: #991b1b; }
.status-tag.unknown { background: var(--gray-100); color: var(--gray-500); }

.risk-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.risk-tag.high { background: var(--danger); color: #fff; }
.risk-tag.medium { background: var(--warning); color: #fff; }
.risk-tag.low { background: var(--success); color: #fff; }

/* SWOT */
.swot-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.swot-card {
  border-radius: var(--radius-sm);
  padding: 16px;
  border: 1px solid var(--gray-200);
}

.swot-adv {
  background: var(--success-light);
  border-color: #bbf7d0;
}

.swot-dis {
  background: var(--danger-light);
  border-color: #fecaca;
}

.swot-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}

.swot-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.swot-list-item {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.7;
  padding-left: 14px;
  position: relative;
}

.swot-list-item::before {
  content: "•";
  position: absolute;
  left: 0;
  font-weight: 700;
}

.swot-adv .swot-list-item::before { color: var(--success); }
.swot-dis .swot-list-item::before { color: var(--danger); }

/* 风险与建议 */
.risk-suggest-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

/* 中标概率 */
.win-probability {
  background: linear-gradient(135deg, #eff6ff, #f0fdf4);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  margin-bottom: 20px;
}

.win-prob-label {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 6px;
}

.win-prob-value {
  font-size: 28px;
  font-weight: 700;
}

.win-prob-value.high { color: var(--success); }
.win-prob-value.medium { color: var(--warning); }
.win-prob-value.low { color: var(--danger); }

.win-prob-reason {
  font-size: 13px;
  color: var(--gray-600);
  margin-top: 8px;
  line-height: 1.7;
}

/* ===== 公司资料文件列表 ===== */
.company-files-section {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 20px;
}
.company-files-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.company-files-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.company-file-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  background: #fff;
  transition: all 0.2s;
}
.company-file-card:hover {
  border-color: var(--primary);
  box-shadow: 0 2px 8px rgba(59,130,246,0.1);
}
.company-file-card.selected {
  border-color: var(--primary);
  background: #eff6ff;
}
.company-file-radio {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--primary);
  flex-shrink: 0;
}
.company-file-info {
  flex: 1;
  min-width: 0;
}
.company-file-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--gray-800);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.company-file-meta {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 2px;
}
.company-file-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}
.company-file-btn {
  font-size: 12px;
  padding: 4px 10px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}
.company-file-btn.view {
  background: var(--gray-100);
  color: var(--gray-700);
}
.company-file-btn.view:hover { background: var(--gray-200); }
.company-file-btn.delete {
  background: #fef2f2;
  color: #dc2626;
}
.company-file-btn.delete:hover { background: #fecaca; }

/* ===== 报价得分计算表 ===== */
.price-calc-section {
  margin-top: 24px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
}
.price-calc-info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--gray-700);
  line-height: 1.8;
}
.price-calc-info .formula-text {
  font-family: monospace;
  background: #f0f9ff;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  color: var(--primary);
}
.price-calc-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
}
#priceCalcTable {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
#priceCalcTable th {
  background: var(--gray-50);
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--gray-700);
  border-bottom: 2px solid var(--gray-200);
  white-space: nowrap;
}
#priceCalcTable td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--gray-100);
}
#priceCalcTable tfoot td {
  font-weight: 700;
  background: var(--gray-50);
  border-top: 2px solid var(--gray-200);
}
.price-calc-input {
  width: 100%;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
  outline: none;
}
.price-calc-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(59,130,246,0.1);
}
.price-calc-deviation {
  font-weight: 600;
}
.price-calc-deviation.positive { color: #dc2626; }
.price-calc-deviation.negative { color: #16a34a; }
.price-calc-score {
  font-weight: 700;
  color: var(--primary);
  font-size: 15px;
}
.price-calc-row-delete {
  cursor: pointer;
  color: #dc2626;
  font-size: 16px;
  border: none;
  background: none;
  padding: 4px;
}
.price-calc-row-excluded td {
  background: #fef2f2 !important;
}
.price-calc-row-excluded .price-calc-input {
  color: #dc2626;
  border-color: #fecaca;
}
.price-calc-excluded-badge {
  color: #dc2626;
  font-size: 10px;
  font-weight: 600;
  margin-left: 4px;
}
.price-calc-info details summary {
  user-select: none;
}
.price-calc-info details[open] summary {
  margin-bottom: 4px;
}

/* ===== 文件删除按钮 ===== */
.file-item-delete {
  flex-shrink: 0;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.file-item-delete:hover {
  background: #fee2e2;
}
.file-list-summary {
  margin-top: 8px;
  padding: 8px 12px;
  font-size: 12px;
  color: #475569;
  background: #f1f5f9;
  border-radius: 6px;
  text-align: center;
}

/* ===== 审查报告 ===== */
.review-banner {
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.review-banner.pass {
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
  border: 1px solid #bbf7d0;
}

.review-banner.warning {
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
  border: 1px solid #fde68a;
}

.review-banner.fail {
  background: linear-gradient(135deg, #fef2f2, #fee2e2);
  border: 1px solid #fecaca;
}

.review-banner-icon {
  font-size: 36px;
  flex-shrink: 0;
}

.review-banner-label {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.review-banner.pass .review-banner-label { color: var(--success); }
.review-banner.warning .review-banner-label { color: var(--warning); }
.review-banner.fail .review-banner-label { color: var(--danger); }

.review-summary {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.8;
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  white-space: pre-wrap;
}

/* 严重问题 */
.critical-issues {
  background: var(--danger-light);
  border: 2px solid #fecaca;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 20px;
}

.critical-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--danger);
  margin-bottom: 10px;
}

.critical-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.critical-list-item {
  font-size: 13px;
  color: #991b1b;
  line-height: 1.7;
  padding: 8px 12px;
  background: #fff;
  border-radius: 6px;
  border-left: 3px solid var(--danger);
  padding-left: 14px;
  position: relative;
}

/* 审查明细 */
.review-items-section {
  margin-bottom: 24px;
}

.review-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.review-item {
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--gray-300);
  transition: var(--transition);
}

.review-item:hover {
  box-shadow: var(--shadow);
}

.review-item.risk-high {
  border-left-color: var(--danger);
  background: var(--danger-light);
}

.review-item.risk-medium {
  border-left-color: var(--warning);
  background: var(--warning-light);
}

.review-item.risk-info {
  border-left-color: var(--secondary);
  background: var(--secondary-light);
}

.review-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.review-item-category {
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-500);
  background: var(--gray-100);
  padding: 2px 8px;
  border-radius: 4px;
}

.review-item-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
  flex: 1;
}

.review-item-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  font-size: 13px;
  margin-bottom: 8px;
}

.review-item-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.review-item-field-label {
  font-size: 11px;
  color: var(--gray-400);
  font-weight: 600;
}

.review-item-field-value {
  color: var(--gray-600);
  line-height: 1.6;
}

.review-item-suggestion {
  font-size: 13px;
  color: var(--gray-600);
  background: rgba(255,255,255,0.6);
  padding: 8px 12px;
  border-radius: 6px;
  line-height: 1.6;
}

/* 评分覆盖 */
.scoring-coverage-section {
  margin-bottom: 24px;
}

.coverage-bar-wrap {
  margin-bottom: 12px;
}

.coverage-info {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 6px;
}

.coverage-bar {
  height: 12px;
  background: var(--gray-100);
  border-radius: 6px;
  overflow: hidden;
}

.coverage-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--success), #4ade80);
  border-radius: 6px;
  transition: width 0.5s ease;
}

.uncovered-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.uncovered-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-600);
  padding: 6px 10px;
  background: var(--warning-light);
  border-radius: 6px;
}

.uncovered-score {
  font-weight: 600;
  color: var(--warning);
}

/* 缺失内容 */
.missing-section {
  background: var(--warning-light);
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 20px;
}

.missing-title {
  font-size: 15px;
  font-weight: 700;
  color: #92400e;
  margin-bottom: 10px;
}

.missing-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.missing-list-item {
  font-size: 13px;
  color: var(--gray-700);
  padding-left: 14px;
  position: relative;
  line-height: 1.7;
}

.missing-list-item::before {
  content: "✗";
  position: absolute;
  left: 0;
  color: var(--danger);
  font-weight: 700;
}

/* 公司信息录入区 */
.company-input-area {
  margin-bottom: 20px;
}

/* ===== 多模型选择器 ===== */
.model-selector {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.model-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.model-option:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.model-option input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

.model-option-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.model-option-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
}

.model-option-hint {
  font-size: 12px;
  color: var(--gray-400);
}

.model-option:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-light);
}

/* AI模型标签 */
.ai-model-tag {
  display: none;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
  background: var(--gray-100);
  color: var(--gray-600);
  margin-left: auto;
}

/* 公司资料保存提示 */
.company-saved-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--success-light);
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: #166534;
  margin-bottom: 16px;
}

.saved-icon {
  font-size: 16px;
}

/* 资格审查banner */
.qual-check-banner {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 24px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.qual-check-banner.pass {
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
  border: 1px solid #bbf7d0;
}

.qual-check-banner.fail {
  background: linear-gradient(135deg, #fef2f2, #fee2e2);
  border: 1px solid #fecaca;
}

.qual-check-icon {
  font-size: 36px;
  flex-shrink: 0;
}

.qual-check-info {
  flex: 1;
}

.qual-check-label {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.qual-check-banner.pass .qual-check-label { color: var(--success); }
.qual-check-banner.fail .qual-check-label { color: var(--danger); }

.qual-check-reasons {
  margin-top: 8px;
}

.qual-check-reason {
  font-size: 13px;
  color: #991b1b;
  padding: 4px 0;
}

/* 模拟得分区域 */
.score-sim-section {
  margin-bottom: 24px;
}

.score-sim-summary {
  margin-bottom: 16px;
}

.score-sim-total {
  text-align: center;
  padding: 20px;
  background: linear-gradient(135deg, #eff6ff, #f0fdf4);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
}

.score-sim-label {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.score-sim-value {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
}

.score-sim-pct {
  font-size: 14px;
  color: var(--gray-500);
  margin-top: 4px;
}

.score-col {
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
}

.score-strategy {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.strategy-item {
  display: flex;
  gap: 10px;
  padding: 12px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
}

.strategy-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
  flex-shrink: 0;
}

/* 审查维度区域 */
.review-dimension-section {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.review-dimension-section .subsection-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.dim-icon {
  font-size: 18px;
}

.dim-status {
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  margin-left: auto;
}

.dim-status.pass {
  background: #dcfce7;
  color: #166534;
}

.dim-status.warning {
  background: #fef3c7;
  color: #92400e;
}

.dim-status.fail {
  background: #fee2e2;
  color: #991b1b;
}

.dim-summary {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.8;
  padding: 12px 16px;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

/* ===== AI状态横幅 ===== */
.ai-status-banner {
  padding: 14px 18px;
  border-radius: 10px;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.ai-status-banner.success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #15803d;
}
.ai-status-banner.warning {
  background: #fffbeb;
  border: 1px solid #fcd34d;
  color: #92400e;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .header-content {
    padding: 12px 16px;
  }

  .header-text h1 {
    font-size: 16px;
  }

  .main-content {
    padding: 16px;
  }

  .input-tabs {
    width: 100%;
    overflow-x: auto;
  }

  .result-grid {
    grid-template-columns: 1fr;
  }

  .url-input-group {
    flex-direction: column;
  }
}