/* ===== 全局重置 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #14b8a6;
  --primary-dark: #0d9488;
  --primary-light: #f0fdfa;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --success: #22c55e;
  --success-light: #dcfce7;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --gray: #78716c;
  --gray-light: #e7e5e4;
  --gray-lighter: #fafaf9;
  --text: #292524;
  --text-light: #a8a29e;
  --border: #e5e7eb;
  --sidebar-w: 220px;
  --sidebar-w-collapsed: 60px;
  --sidebar-bg: #0b3b38;
  --sidebar-border: #115e59;
  --sidebar-hover: #0d9488;
  --sidebar-text: #ccfbf1;
}
body {
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: #fafaf9;
  color: var(--text);
  font-size: 14px;
}

/* ===== 登录页 ===== */
.login-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary), #2dd4bf);
}
.login-card {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  width: 380px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.login-card h1 {
  font-size: 28px;
  color: var(--primary);
  text-align: center;
  margin-bottom: 8px;
}
.login-card .subtitle {
  text-align: center;
  color: var(--gray);
  margin-bottom: 32px;
  font-size: 14px;
}
.login-card .form-group {
  margin-bottom: 20px;
}
.login-card .form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--gray);
  font-size: 13px;
}
.login-card .form-group input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  transition: border-color 0.2s;
}
.login-card .form-group input:focus {
  outline: none;
  border-color: var(--primary);
}
.login-card .btn-login {
  width: 100%;
  padding: 12px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.2s;
}
.login-card .btn-login:hover {
  background: var(--primary-dark);
}
.login-card .btn-login:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.login-error {
  color: var(--danger);
  text-align: center;
  margin-bottom: 16px;
  font-size: 13px;
  display: none;
}

/* ===== 主布局 ===== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: width 0.3s ease;
  overflow: hidden;
}
.sidebar-header {
  padding: 20px 16px;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  border-bottom: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  white-space: nowrap;
}
.sidebar-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-toggle {
  background: var(--sidebar-border);
  border: none;
  color: var(--sidebar-text);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
}
.sidebar-toggle:hover {
  background: var(--primary);
  color: #fff;
}
.toggle-icon {
  transition: transform 0.3s ease;
  font-size: 12px;
}
.sidebar.collapsed .sidebar-toggle .toggle-icon {
  transform: rotate(180deg);
}
.sidebar-nav {
  flex: 1;
  padding: 12px 0;
  overflow-y: auto;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  padding: 12px 24px;
  color: var(--sidebar-text);
  text-decoration: none;
  transition: all 0.2s;
  font-size: 14px;
  white-space: nowrap;
}
.sidebar-nav a:hover {
  background: var(--sidebar-border);
  color: #fff;
}
.sidebar-nav a.active {
  background: var(--primary);
  color: #fff;
}
.sidebar-nav a .icon {
  width: 20px;
  height: 20px;
  margin-right: 12px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sidebar-nav a .icon svg {
  width: 20px;
  height: 20px;
}
.nav-text {
  transition: opacity 0.2s;
}
.sidebar.collapsed .nav-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
}
.sidebar.collapsed .sidebar-title {
  opacity: 0;
  width: 0;
  overflow: hidden;
}
.sidebar.collapsed .sidebar-nav a {
  padding: 12px 0;
  justify-content: center;
}
.sidebar.collapsed .sidebar-nav a .icon {
  margin-right: 0;
}
.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  justify-content: center;
}
.sidebar-footer .btn-logout {
  width: 100%;
  padding: 8px;
  background: transparent;
  color: var(--sidebar-text);
  border: 1px solid var(--sidebar-border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.sidebar-footer .btn-logout:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.sidebar.collapsed .sidebar-footer .btn-logout .nav-text {
  display: none;
}
.sidebar.collapsed {
  width: var(--sidebar-w-collapsed);
}

/* 主内容区 */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  padding: 24px 32px;
  transition: margin-left 0.3s ease;
}
.app-layout.sidebar-collapsed .main-content {
  margin-left: var(--sidebar-w-collapsed);
}
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.page-header h2 {
  font-size: 22px;
  color: var(--text);
}

/* ===== 卡片 ===== */
.card {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  margin-bottom: 20px;
}

/* ===== 仪表盘统计卡片 ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}
.stat-card {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.stat-card .stat-label {
  color: var(--gray);
  font-size: 13px;
  margin-bottom: 8px;
}
.stat-card .stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary);
}
.stat-card .stat-value.danger { color: var(--danger); }
.stat-card .stat-value.success { color: var(--success); }
.stat-card .stat-value.warning { color: var(--warning); }

/* ===== 表格 ===== */
.table-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  overflow: hidden;
}
.table-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.table-toolbar .filters {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.table-toolbar input,
.table-toolbar select {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
}
.table-toolbar input:focus,
.table-toolbar select:focus {
  outline: none;
  border-color: var(--primary);
}
.table-toolbar .date-range {
  display: flex;
  align-items: center;
  gap: 8px;
}
.table-toolbar .range-sep {
  color: #6b7280;
  font-size: 13px;
  white-space: nowrap;
}
.batch-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.batch-info {
  font-size: 13px;
  color: var(--primary);
  font-weight: 500;
  margin-right: 8px;
}
.btn-warning {
  background: var(--warning);
  color: #fff;
  border: 1px solid var(--warning);
}
.btn-warning:hover {
  background: #d97706;
  border-color: #d97706;
}
table {
  width: 100%;
  border-collapse: collapse;
}
table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--gray-lighter);
  color: var(--gray);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
table td {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}
table tr:hover td {
  background: var(--gray-lighter);
}
table .empty-row td {
  text-align: center;
  color: var(--text-light);
  padding: 40px;
}

/* 上传者列 */
.owner-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 200px;
}
.owner-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gray-light);
  flex-shrink: 0;
  object-fit: cover;
}
.owner-cell span {
  font-size: 13px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== 分页 ===== */
/* ===== 加载更多 ===== */
.load-more-indicator {
  text-align: center;
  padding: 16px 20px;
  color: var(--gray);
  font-size: 13px;
  border-top: 1px solid var(--border);
  cursor: pointer;
  transition: color 0.2s;
}
.load-more-indicator:hover {
  color: var(--primary);
}
.load-more-info {
  text-align: center;
  padding: 16px 20px;
  color: var(--gray);
  font-size: 13px;
  border-top: 1px solid var(--border);
}

/* ===== 状态标签 ===== */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}
.badge-success { background: var(--success-light); color: var(--success); }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-info { background: var(--primary-light); color: var(--primary); }
.badge-primary { background: #14b8a6; color: #fff; }
.badge-gray { background: var(--gray-light); color: var(--gray); }
.badge-secondary { background: #ede9fe; color: #8b5cf6; }

/* 预约管理 - 拒绝原因输入框 */
.prompt-textarea {
  width: 100%;
  min-height: 80px;
  margin: 12px 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  resize: vertical;
  box-sizing: border-box;
}
.prompt-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(20, 184, 166, 0.15);
}
.prompt-error {
  color: var(--danger);
  font-size: 13px;
  margin: 0 0 8px 0;
  text-align: left;
}

/* ===== 按钮 ===== */
.btn {
  padding: 6px 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover { opacity: 0.85; }
.btn-success {
  background: #10b981;
  color: #fff;
}
.btn-success:hover { opacity: 0.85; }
.btn-default {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-default:hover { border-color: var(--primary); color: var(--primary); }
.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}
.btn-group {
  display: flex;
  gap: 8px;
}

/* ===== 模态框 ===== */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 200;
  justify-content: center;
  align-items: center;
  animation: overlayFadeIn 0.2s ease-out;
}
@keyframes overlayFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.modal-overlay.show {
  display: flex;
}
.modal {
  position: relative;
  background: #ffffff;
  border-radius: 16px;
  padding: 32px;
  width: 500px;
  max-width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  animation: modalFadeIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 20px;
  color: #9ca3af;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 10;
}
.modal-close:hover {
  background: #f3f4f6;
  color: #111827;
}
.modal-content {
  width: 100%;
}
@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* --- 确认弹窗特殊样式 --- */
.modal-confirm {
  width: 380px;
  padding: 36px 32px 28px;
  text-align: center;
}
.modal-confirm .modal-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: #fef2f2;
  color: #dc2626;
  border-radius: 50%;
  font-size: 32px;
  font-weight: bold;
}
.modal-confirm h3 {
  margin-bottom: 12px;
  font-size: 20px;
  font-weight: 600;
  color: #111827;
}
.modal-confirm p {
  color: #4b5563;
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 32px;
}
.modal-confirm .modal-actions {
  justify-content: center;
  margin-top: 0;
}
.modal-confirm .btn {
  min-width: 100px;
  padding: 10px 20px;
  font-size: 15px;
  border-radius: 8px;
  transition: all 0.2s;
}
.modal-confirm .btn-primary {
  background: var(--primary);
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
}
.modal-confirm .btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 6px 16px rgba(20, 184, 166, 0.4);
  transform: translateY(-1px);
}
.modal-confirm .btn-default {
  background: #f3f4f6;
  color: #374151;
  border: 1px solid transparent;
}
.modal-confirm .btn-default:hover {
  background: #e5e7eb;
  color: #111827;
}

/* --- 表单输入弹窗样式（拒绝/取消原因） --- */
.modal-prompt {
  width: 480px;
  padding: 28px;
  text-align: left;
}
.modal-prompt-header {
  margin-bottom: 20px;
}
.modal-prompt-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.modal-prompt-header p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.5;
  margin: 0;
}
.modal-prompt-body {
  margin-bottom: 8px;
}
.modal-prompt .prompt-textarea {
  margin: 0 0 8px;
  min-height: 100px;
  border-color: var(--border);
}
.modal-prompt .prompt-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}
.modal-prompt .modal-actions {
  margin-top: 20px;
}
.modal-prompt .btn {
  min-width: 88px;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 14px;
}
.modal-prompt .btn-primary {
  background: var(--primary);
}
.modal-prompt .btn-primary:hover {
  background: var(--primary-dark);
}
.modal-prompt .btn-default {
  background: #f3f4f6;
  color: #374151;
}
.modal-prompt .btn-default:hover {
  background: #e5e7eb;
  color: #111827;
}

/* --- 通用弹窗样式 --- */
.modal h3 {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 24px;
}
.modal .form-group {
  margin-bottom: 16px;
}
.modal .form-group label {
  display: block;
  margin-bottom: 6px;
  color: #374151;
  font-size: 13px;
  font-weight: 500;
}
.modal .form-group input,
.modal .form-group select,
.modal .form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 14px;
  transition: all 0.2s;
}
.modal .form-group input:focus,
.modal .form-group select:focus,
.modal .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}
.modal .form-group textarea {
  min-height: 80px;
  resize: vertical;
}
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 28px;
}

/* ===== 上传区域 ===== */
.upload-area {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s;
}
.upload-area:hover {
  border-color: var(--primary);
}
.upload-area .upload-icon {
  font-size: 36px;
  color: var(--gray);
  margin-bottom: 8px;
}
.upload-area p {
  color: var(--gray);
  font-size: 13px;
}
.upload-result {
  margin-top: 16px;
}
.upload-result .result-item {
  padding: 8px 12px;
  border-radius: 6px;
  margin-bottom: 8px;
  font-size: 13px;
}
.upload-result .result-success {
  background: var(--success-light);
  color: var(--success);
}
.upload-result .result-fail {
  background: var(--danger-light);
  color: var(--danger);
}
.upload-result .result-partial {
  background: var(--warning-light);
  color: #d97706;
}

/* ===== 加载 ===== */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-light);
}
.loading::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: 8px;
  vertical-align: middle;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== Toast ===== */
.toast {
  position: fixed;
  top: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  padding: 12px 24px;
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
  z-index: 300;
  opacity: 0;
  transition: all 0.3s;
  pointer-events: none;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast-success { background: var(--success); }
.toast-error { background: var(--danger); }
.toast-warning { background: #f59e0b; }

/* ===== 工具类 ===== */
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-gray { color: var(--gray); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-10 { margin-bottom: 10px; }

/* ===== 定时任务 ===== */
.scheduler-task-card {
  padding: 20px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: box-shadow 0.2s;
}
.scheduler-task-card:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.modal-logs {
  width: 680px !important;
  max-width: 95% !important;
}
.mb-20 { margin-bottom: 20px; }