/* ===================== 全局样式 ===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #ff6b00;
  --primary-dark: #ea580c;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --dark: #0a0a0a;
  --dark-1: #18181b;
  --dark-2: #27272a;
  --dark-3: #3f3f46;
  --gray-1: #52525b;
  --gray-2: #71717a;
  --gray-3: #a1a1aa;
  --gray-4: #d4d4d8;
  --gray-5: #fafafa;
  --border: rgba(255,255,255,0.1);
  --shadow: 0 4px 20px rgba(0,0,0,0.3);
  --radius: 12px;
  --radius-lg: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background-color: var(--dark);
  color: var(--gray-5);
  line-height: 1.6;
}

.hidden {
  display: none !important;
}

/* ===================== 登录页 ===================== */
#login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-1) 100%);
}

.login-container {
  width: 100%;
  max-width: 420px;
  padding: 40px;
  background: var(--dark-1);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.login-header {
  text-align: center;
  margin-bottom: 40px;
}

.login-logo {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), #ff8f00);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  margin: 0 auto 20px;
}

.login-header h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

.login-header p {
  color: var(--gray-2);
  font-size: 14px;
}

.login-form .form-group {
  margin-bottom: 20px;
}

.login-form label {
  display: block;
  font-size: 14px;
  color: var(--gray-3);
  margin-bottom: 8px;
}

.login-form input {
  width: 100%;
  padding: 14px 16px;
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius);
  color: var(--gray-5);
  font-size: 15px;
  transition: border-color 0.2s;
}

.login-form input:focus {
  outline: none;
  border-color: var(--primary);
}

.login-tip {
  text-align: center;
  color: var(--gray-2);
  font-size: 12px;
  margin-top: 20px;
}

/* ===================== 按钮 ===================== */
.btn {
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #ff8f00);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255,107,0,0.3);
}

.btn-secondary {
  background: var(--dark-2);
  color: var(--gray-4);
  border: 1px solid var(--dark-3);
}

.btn-secondary:hover {
  background: var(--dark-3);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* ===================== 管理后台布局 ===================== */
#admin-page {
  display: flex;
  min-height: 100vh;
}

/* ===================== 侧边栏 ===================== */
.sidebar {
  width: 240px;
  background: var(--dark-1);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.sidebar-header {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary), #ff8f00);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.sidebar-title h2 {
  font-size: 16px;
  font-weight: 700;
}

.sidebar-title p {
  font-size: 12px;
  color: var(--gray-2);
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
}

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius);
  color: var(--gray-3);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
  margin-bottom: 4px;
}

.nav-item:hover {
  background: var(--dark-2);
  color: var(--gray-5);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--primary), #ff8f00);
  color: white;
}

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

/* ===================== 主内容区 ===================== */
.main-content {
  flex: 1;
  margin-left: 240px;
  padding: 24px;
  min-height: 100vh;
}

.content-page {
  animation: fadeIn 0.3s ease;
}

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

.page-header {
  margin-bottom: 32px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 4px;
}

.page-header p {
  color: var(--gray-2);
  font-size: 14px;
}

/* ===================== 数据统计 ===================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--dark-1);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}

.stat-icon.blue { background: rgba(59,130,246,0.15); }
.stat-icon.green { background: rgba(34,197,94,0.15); }
.stat-icon.orange { background: rgba(255,107,0,0.15); }
.stat-icon.purple { background: rgba(168,85,247,0.15); }

.stat-info {
  display: flex;
  flex-direction: column;
}

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

.stat-label {
  font-size: 13px;
  color: var(--gray-2);
}

/* ===================== 图表 ===================== */
.chart-container {
  background: var(--dark-1);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border);
}

.chart-container h3 {
  font-size: 16px;
  margin-bottom: 20px;
}

.chart-placeholder {
  height: 300px;
  background: var(--dark-2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-2);
}

/* ===================== 配置区块 ===================== */
.config-section {
  background: var(--dark-1);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border);
  margin-bottom: 24px;
}

.config-section h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.config-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 13px;
  color: var(--gray-3);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius);
  color: var(--gray-5);
  font-size: 14px;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-group select {
  cursor: pointer;
}

/* ===================== 卡片配置网格 ===================== */
.card-config-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.card-config-item {
  background: var(--dark-2);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
}

.card-config-item h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--primary);
}

/* ===================== 工具配置网格 ===================== */
.tools-config-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.tool-config-item {
  background: var(--dark-2);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.tool-config-icon {
  width: 40px;
  height: 40px;
  background: var(--dark-3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.tool-config-info {
  flex: 1;
}

.tool-config-info input {
  width: 100%;
  padding: 8px 12px;
  background: var(--dark);
  border: 1px solid var(--dark-3);
  border-radius: 8px;
  color: var(--gray-5);
  font-size: 13px;
}

.tool-config-info input:focus {
  outline: none;
  border-color: var(--primary);
}

/* ===================== 配置操作按钮 ===================== */
.config-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

/* ===================== 标签页 ===================== */
.template-tabs,
.filter-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.tab-btn {
  padding: 10px 20px;
  background: var(--dark-1);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius);
  color: var(--gray-3);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn:hover {
  background: var(--dark-2);
}

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

/* ===================== 模板列表 ===================== */
.template-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.template-card {
  background: var(--dark-1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.2s;
}

.template-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.template-card-img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: var(--dark-2);
}

.template-card-body {
  padding: 16px;
}

.template-card-body h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}

.template-card-body p {
  font-size: 12px;
  color: var(--gray-2);
  margin-bottom: 12px;
}

.template-card-actions {
  display: flex;
  gap: 8px;
}

/* ===================== 筛选栏 ===================== */
.filter-bar {
  background: var(--dark-1);
  padding: 16px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.filter-bar input,
.filter-bar select {
  padding: 10px 14px;
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  border-radius: var(--radius);
  color: var(--gray-5);
  font-size: 14px;
}

.filter-bar input {
  flex: 1;
}

.filter-bar select {
  width: 140px;
}

/* ===================== 表格 ===================== */
.table-container {
  background: var(--dark-1);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  background: var(--dark-2);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-3);
}

.data-table td {
  font-size: 14px;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: var(--dark-2);
}

/* ===================== 分页 ===================== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 20px;
}

.pagination button {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--dark-2);
  border: 1px solid var(--dark-3);
  color: var(--gray-3);
  cursor: pointer;
  transition: all 0.2s;
}

.pagination button:hover {
  background: var(--dark-3);
}

.pagination button.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* ===================== 开关 ===================== */
.switch-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

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

.switch-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.switch-label {
  font-size: 14px;
  font-weight: 500;
}

.switch-desc {
  font-size: 12px;
  color: var(--gray-2);
}

.switch {
  position: relative;
  width: 48px;
  height: 26px;
}

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

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: var(--dark-3);
  border-radius: 26px;
  transition: 0.3s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  border-radius: 50%;
  transition: 0.3s;
}

input:checked + .slider {
  background-color: var(--primary);
}

input:checked + .slider:before {
  transform: translateX(22px);
}

/* ===================== 复选框 ===================== */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

/* ===================== 弹窗 ===================== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}

.modal-content {
  width: 100%;
  max-width: 500px;
  background: var(--dark-1);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

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

.modal-header h3 {
  font-size: 18px;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--dark-2);
  border: none;
  color: var(--gray-3);
  font-size: 20px;
  cursor: pointer;
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--dark-3);
  color: var(--gray-5);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
}

/* ===================== Toast 提示 ===================== */
.toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  background: var(--dark-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  z-index: 2000;
  animation: toastIn 0.3s ease;
}

@keyframes toastIn {
  from { transform: translateX(-50%) translateY(-20px); opacity: 0; }
  to { transform: translateX(-50%) translateY(0); opacity: 1; }
}

.toast.success {
  border-color: var(--success);
  background: rgba(34,197,94,0.1);
}

.toast.error {
  border-color: var(--danger);
  background: rgba(239,68,68,0.1);
}

/* ===================== 响应式 ===================== */
@media (max-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .template-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .main-content {
    margin-left: 0;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .form-row,
  .card-config-grid {
    grid-template-columns: 1fr;
  }
  .template-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: 20px;
}

.dashboard-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 20px 0;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--gray-2);
  font-size: 13px;
  margin-top: 6px;
}

.summary-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.summary-list.tight {
  gap: 8px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.summary-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.summary-label {
  color: var(--gray-3);
  font-size: 13px;
}

.bar-chart {
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  padding: 20px;
}

.bar-item {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.bar-value,
.bar-label {
  font-size: 12px;
  color: var(--gray-2);
}

.bar-track {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.bar-fill {
  width: 100%;
  max-width: 44px;
  border-radius: 8px 8px 0 0;
  background: linear-gradient(180deg, #ff8f00 0%, var(--primary) 100%);
}

.mini-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.mini-stat-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mini-stat-label {
  color: var(--gray-2);
  font-size: 12px;
}

.task-mini-grid {
  margin: 16px 0 20px;
}

.page-toolbar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-bar.compact {
  margin-bottom: 16px;
}

.knowledge-layout {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  gap: 20px;
}

.knowledge-sidebar,
.knowledge-main {
  min-height: 520px;
}

.base-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.base-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

.base-card.active {
  border-color: rgba(255, 107, 0, 0.55);
  box-shadow: 0 0 0 1px rgba(255, 107, 0, 0.18) inset;
}

.base-card-main {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: inherit;
  cursor: pointer;
}

.base-card-top,
.base-card-meta,
.template-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.base-card p {
  color: var(--gray-2);
  font-size: 13px;
  margin: 10px 0;
}

.base-card-meta {
  color: var(--gray-2);
  font-size: 12px;
}

.base-card-actions,
.table-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.row-selected td {
  background: rgba(255, 107, 0, 0.08);
}

.knowledge-preview {
  margin-top: 16px;
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}

.knowledge-preview-empty {
  color: var(--gray-2);
  text-align: center;
  padding: 24px 12px;
}

.knowledge-preview-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.knowledge-preview-header h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.knowledge-preview-header p {
  color: var(--gray-2);
  font-size: 13px;
}

.knowledge-preview-meta {
  margin-bottom: 14px;
}

.knowledge-preview-content {
  padding: 16px;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--gray-4);
  line-height: 1.8;
  white-space: normal;
}

.knowledge-preview-json {
  margin-top: 16px;
}

.knowledge-preview-json pre {
  margin-top: 10px;
  padding: 14px;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--gray-4);
  overflow: auto;
  font-size: 12px;
  line-height: 1.6;
}

.empty-state,
.table-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--gray-2);
}

.table-title {
  font-weight: 600;
}

.table-subtitle {
  font-size: 12px;
  color: var(--gray-2);
  margin-top: 4px;
}

.status-badge,
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  line-height: 1;
}

.status-badge {
  background: rgba(255, 255, 255, 0.08);
  color: var(--gray-4);
}

.status-badge.active,
.status-badge.completed {
  background: rgba(34, 197, 94, 0.16);
  color: #86efac;
}

.status-badge.pending {
  background: rgba(245, 158, 11, 0.16);
  color: #fcd34d;
}

.status-badge.processing {
  background: rgba(59, 130, 246, 0.16);
  color: #93c5fd;
}

.status-badge.failed,
.status-badge.disabled,
.status-badge.deleted {
  background: rgba(239, 68, 68, 0.16);
  color: #fca5a5;
}

.pill {
  background: rgba(255, 255, 255, 0.08);
  color: var(--gray-4);
  margin-right: 6px;
}

.pill.hot {
  background: rgba(255, 107, 0, 0.16);
  color: #fdba74;
}

.progress-line {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.progress-error {
  color: #fca5a5;
  font-size: 12px;
}

.task-link {
  color: #f97316;
  text-decoration: none;
}

.task-link:hover {
  text-decoration: underline;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.sidebar-account {
  padding: 0 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-account span {
  font-size: 13px;
  font-weight: 600;
}

.sidebar-account small {
  color: var(--gray-2);
}

.modal-content.wide {
  max-width: 820px;
}

.top-gap {
  margin-top: 26px;
}

@media (max-width: 1200px) {
  .section-grid,
  .knowledge-layout,
  .dashboard-panels {
    grid-template-columns: 1fr;
  }

  .mini-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .page-header,
  .filter-bar,
  .page-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .knowledge-layout {
    grid-template-columns: 1fr;
  }

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

  .mini-stats-grid {
    grid-template-columns: 1fr;
  }
}