/* website_ad_generator 共享样式 —— 内部工具，干净、能看、能操作，不做多余美术设计 */

:root {
  --color-bg: #f5f6f8;
  --color-surface: #ffffff;
  --color-border: #e0e2e7;
  --color-text: #1f2430;
  --color-text-muted: #6b7280;
  --color-primary: #2f6feb;
  --color-primary-hover: #2557c7;
  --color-danger: #d92d20;
  --color-danger-bg: #fdf1f0;
  --color-success: #12805c;
  --color-success-bg: #eafaf3;
  --color-warning: #b45309;
  --color-warning-bg: #fff7e6;
  --radius: 8px;
  --sidebar-width: 200px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

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

a {
  color: var(--color-primary);
}

h1, h2, h3 {
  margin: 0 0 0.5em;
}

/* ------------------------------------------------------------- 通用布局 */

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 14px;
}

.field .hint {
  color: var(--color-text-muted);
  font-size: 12px;
  margin-top: 4px;
}

input[type="text"],
input[type="password"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: inherit;
  background: var(--color-surface);
  color: var(--color-text);
}

textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.7;
}

textarea:disabled,
input:disabled {
  background: var(--color-bg);
  color: var(--color-text-muted);
}

/* ------------------------------------------------------------- 按钮 */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s ease, opacity 0.15s ease;
}

.btn:hover {
  background: var(--color-bg);
}

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

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

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

.btn-small {
  padding: 6px 12px;
  font-size: 13px;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

/* ------------------------------------------------------------- 提示/状态 */

.error-box {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid var(--color-danger);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin: 12px 0;
  font-size: 14px;
  white-space: pre-wrap;
}

.warning-box {
  background: var(--color-warning-bg);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin: 12px 0;
  font-size: 14px;
  white-space: pre-wrap;
}

.success-box {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success);
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 13px;
}

.loading-text {
  color: var(--color-text-muted);
  font-size: 14px;
}

.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

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

/* ------------------------------------------------------------- 状态徽标 */

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.badge-ACTIVE {
  background: var(--color-success-bg);
  color: var(--color-success);
}

.badge-DRAFT {
  background: #eef0f4;
  color: var(--color-text-muted);
}

.badge-ARCHIVED {
  background: #f2f2f2;
  color: #a3a7b0;
}

/* ------------------------------------------------------------- 前台：页头/用户信息 */

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

.user-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-text-muted);
}

/* UI-02：绑定的 creator 身份是**次要**信息——登录名才是"你是谁"。
   小一号 + 更淡，让两者的主次一眼可分；空字符串时不占位。 */
.user-identity {
  font-size: 12px;
  color: var(--color-text-muted);
  opacity: 0.75;
}

.user-identity:empty {
  display: none;
}

/* ------------------------------------------------------------- 前台：输入模式切换 */

.mode-toggle {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.mode-toggle-btn {
  padding: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
  font-size: 14px;
}

.mode-toggle-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.link-input-row {
  display: flex;
  gap: 10px;
}

.link-input-row input {
  flex: 1;
}

/* ------------------------------------------------------------- 前台：智能分析辅助勾选 */

.analysis-field {
  margin-bottom: 8px;
}

.field .checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  font-size: 14px;
  cursor: pointer;
  margin-bottom: 0;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin: 0;
}

/* ------------------------------------------------------------- 前台：结果展示 */

.result-article {
  white-space: pre-wrap;
  line-height: 1.9;
  font-size: 15px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--color-surface);
  max-height: 60vh;
  overflow-y: auto;
}

.result-article p {
  margin: 0 0 1em;
}

.stats-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
}

.stat-item {
  flex: 1 1 140px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px 12px;
}

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

.stat-item .stat-value {
  font-size: 16px;
  font-weight: 700;
  margin-top: 2px;
  word-break: break-all;
}

/* ------------------------------------------------------------- 登录页 */

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.login-card {
  width: 100%;
  max-width: 360px;
}

/* ------------------------------------------------------------- 后台布局 */

.admin-layout {
  display: flex;
  min-height: 100vh;
  align-items: stretch;
}

.sidebar {
  width: var(--sidebar-width);
  flex: 0 0 var(--sidebar-width);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
}

.sidebar h2 {
  font-size: 16px;
  padding: 0 8px;
}

.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 12px;
  flex: 1;
}

.sidebar nav a {
  display: block;
  padding: 10px 10px;
  border-radius: var(--radius);
  color: var(--color-text);
  text-decoration: none;
  font-size: 14px;
}

.sidebar nav a:hover {
  background: var(--color-bg);
}

.sidebar nav a.active {
  background: var(--color-primary);
  color: #fff;
}

.sidebar .logout-btn {
  width: 100%;
  text-align: left;
  margin-top: auto;
}

.admin-main {
  flex: 1;
  min-width: 0;
  padding: 24px 24px 64px;
}

/* ------------------------------------------------------------- Tab */

.tab-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
  font-size: 14px;
}

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

.tab-panel {
  display: none;
}

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

/* ------------------------------------------------------------- 版本历史列表 */

.version-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.version-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px 12px;
}

.version-row .version-meta {
  flex: 1 1 auto;
  min-width: 200px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.version-row .version-meta strong {
  color: var(--color-text);
  font-size: 14px;
}

/* ------------------------------------------------------------- 表格（日志） */

.table-wrap {
  overflow-x: auto;
}

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

th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

tbody tr {
  cursor: pointer;
}

tbody tr:hover {
  background: var(--color-bg);
}

.log-detail {
  margin-top: 16px;
}

.log-detail pre {
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px;
  font-size: 13px;
}

/* ------------------------------------------------------------- 响应式 */

@media (max-width: 767px) {
  .admin-layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    flex: 0 0 auto;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    flex-direction: row;
    align-items: center;
    padding: 10px 12px;
  }

  .sidebar h2 {
    display: none;
  }

  .sidebar nav {
    flex-direction: row;
    margin-top: 0;
    flex: 1;
    overflow-x: auto;
  }

  .sidebar .logout-btn {
    margin-top: 0;
    width: auto;
  }

  .admin-main {
    padding: 16px;
  }

  .stats-strip {
    flex-direction: column;
  }

  .link-input-row {
    flex-direction: column;
  }
}

/* ---------------------------------------------- 小助理链共享导航（UI-01）
   培训模块此前没有任何入口，只能手打 URL。这条导航出现在员工侧全部页面
   （文案生成 / 我的培训 / 各培训子页），「培训管理」只对 role=admin 渲染。 */
.assistant-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 8px 0;
  border-bottom: 1px solid #e6e8eb;
}
.assistant-nav-link {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 14px;
  text-decoration: none;
  color: #2f6fd0;
  background: #f2f5f9;
}
.assistant-nav-link:hover { background: #e4ebf5; }
.assistant-nav-link.active {
  background: #2f6fd0;
  color: #fff;
  cursor: default;
}