:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --bg-color: #f1f5f9;
  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #cbd5e1;
  --header-bg: #0f172a;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
}

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

body {
  font-family: 'Noto Sans SC', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
  font-size: 15px;
  min-height: 100vh;
}

[v-cloak] {
  display: none !important;
}

/* 顶部 Header */
.app-header {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.header-title {
  display: flex;
  align-items: center;
  gap: 16px;
}

.title-icon {
  font-size: 2rem;
  color: #38bdf8;
}

.header-title h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.sub-title {
  font-size: 0.8rem;
  color: #94a3b8;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.overdue-banner {
  background-color: rgba(239, 68, 68, 0.2);
  border: 1px solid #ef4444;
  color: #fca5a5;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.overdue-banner:hover {
  background-color: rgba(239, 68, 68, 0.35);
  transform: translateY(-1px);
}

.pulse-icon {
  color: #f87171;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.7; }
  100% { transform: scale(1); opacity: 1; }
}

.staff-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255,255,255,0.08);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.15);
}

.staff-select {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid #475569;
  background-color: #1e293b;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
}

.staff-select:focus {
  outline: none;
  border-color: #38bdf8;
}

/* 顶部 Tab 导航 */
.app-tabs {
  background-color: #1e293b;
  display: flex;
  gap: 4px;
  padding: 0 24px;
  border-bottom: 2px solid #334155;
}

.tab-btn {
  background: none;
  border: none;
  color: #94a3b8;
  padding: 14px 24px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
  transition: all 0.2s ease;
  border-top-left-radius: var(--radius-sm);
  border-top-right-radius: var(--radius-sm);
}

.tab-btn:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
  color: #38bdf8;
  background-color: var(--bg-color);
  border-top: 3px solid #38bdf8;
}

.badge {
  background-color: #475569;
  color: #ffffff;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
}

.badge-warning {
  background-color: #dc2626;
  color: #ffffff;
  animation: pulse 2s infinite;
}

/* 主内容容器 */
.app-main {
  padding: 20px 24px;
  max-width: 1600px;
  margin: 0 auto;
}

.card {
  background-color: var(--card-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.card-header {
  padding: 12px 18px;
  background-color: #f8fafc;
  border-bottom: 1px solid var(--border-color);
  font-weight: 700;
  color: #334155;
  font-size: 1rem;
}

.card-body {
  padding: 18px;
}

/* 按钮通用 */
.btn {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn:active {
  transform: translateY(0);
}

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

.btn-secondary { background-color: #64748b; color: white; }
.btn-secondary:hover { background-color: #475569; }

.btn-success { background-color: var(--success-color); color: white; }
.btn-success:hover { background-color: #059669; }

.btn-danger { background-color: var(--danger-color); color: white; }
.btn-danger:hover { background-color: #dc2626; }

.btn-sm { padding: 5px 12px; font-size: 0.85rem; }
.btn-xs { padding: 3px 8px; font-size: 0.8rem; }

/* 表单输入控件 */
.input-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s;
  background-color: #f8fafc;
}

.input-control:focus {
  outline: none;
  border-color: var(--primary-color);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.readonly-input {
  background-color: #e2e8f0;
  color: #475569;
  cursor: not-allowed;
}

.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 6px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* 表格通用样式 */
.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.data-table th {
  background-color: #f1f5f9;
  color: #475569;
  font-weight: 700;
  padding: 12px 14px;
  border-bottom: 2px solid var(--border-color);
  font-size: 0.9rem;
  white-space: nowrap;
}

.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #e2e8f0;
  vertical-align: middle;
  font-size: 0.93rem;
}

.data-table tbody tr {
  transition: background-color 0.15s;
  cursor: pointer;
}

.data-table tbody tr:hover {
  background-color: #f8fafc;
}

.selected-row {
  background-color: #e0f2fe !important;
  border-left: 4px solid var(--primary-color);
}

/* ========== 警示重点：超时>3天未发货红字置顶样式 ========== */
.overdue-red-row {
  background-color: #fef2f2 !important;
  color: #dc2626 !important;
  font-weight: 600;
}

.overdue-red-row td {
  color: #dc2626 !important;
  border-bottom: 1px solid #fca5a5;
}

.overdue-badge-pill {
  display: inline-block;
  background-color: #ef4444;
  color: #ffffff;
  font-size: 0.72rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
  margin-top: 4px;
}

/* 状态药丸标签 */
.status-pill {
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.82rem;
  font-weight: 700;
  display: inline-block;
}

.status-green { background-color: #d1fae5; color: #047857; }
.status-yellow { background-color: #fef3c7; color: #b45309; }
.status-red { background-color: #fee2e2; color: #b91c1c; }

/* 交接备忘录模块 */
.memo-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.add-memo-form {
  display: flex;
  gap: 12px;
}

.memo-input {
  flex: 1;
}

.row-done .memo-content-text {
  text-decoration: line-through;
  color: var(--text-muted);
}

/* 退换货模块 */
.returns-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  margin-bottom: 16px;
}

.status-toggle-group {
  display: flex;
  gap: 12px;
}

.toggle-tab-btn {
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #f1f5f9;
  color: #475569;
  transition: all 0.2s ease;
}

.toggle-tab-btn.active.btn-unshipped {
  background-color: #fff7ed;
  border-color: #f97316;
  color: #c2410c;
  box-shadow: var(--shadow-sm);
}

.toggle-tab-btn.active.btn-shipped {
  background-color: #ecfdf5;
  border-color: #10b981;
  color: #047857;
  box-shadow: var(--shadow-sm);
}

.count-badge {
  background-color: rgba(0,0,0,0.1);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.85rem;
}

.alert-badge {
  background-color: #ef4444;
  color: white;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
}

.search-and-action {
  display: flex;
  gap: 12px;
  align-items: center;
}

.search-input {
  width: 280px;
}

/* 分割布局 (左侧列表 + 右侧编辑) */
.returns-split-layout, .scripts-split-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 20px;
}

.scrollable-table-container {
  max-height: 680px;
  overflow-y: auto;
}

.cell-ellipsis {
  max-width: 180px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.edit-panel-body {
  max-height: 680px;
  overflow-y: auto;
}

.alert-box {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.alert-danger {
  background-color: #fee2e2;
  border: 1px solid #fca5a5;
  color: #b91c1c;
  font-weight: 700;
}

/* 图片粘贴区 (Clipboard Paste Zone) */
.paste-zone {
  border: 2px dashed #94a3b8;
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  background-color: #f8fafc;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.paste-zone:focus, .paste-zone:hover {
  border-color: var(--primary-color);
  background-color: #eff6ff;
  outline: none;
}

.paste-icon {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.paste-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1e293b;
}

.paste-sub {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 4px;
}

.image-preview-wrapper {
  position: relative;
  width: 100%;
  max-height: 220px;
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.return-image-preview {
  width: 100%;
  height: 180px;
  object-fit: contain;
  background-color: #000;
}

.image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.6);
  color: white;
  padding: 6px;
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* 右键快捷菜单 (Context Menu) */
.custom-context-menu {
  position: fixed;
  z-index: 9999;
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  width: 220px;
  padding: 6px 0;
  animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.menu-item {
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  color: #334155;
  transition: background-color 0.15s;
}

.menu-item:hover {
  background-color: #f1f5f9;
  color: var(--primary-color);
}

.menu-divider {
  height: 1px;
  background-color: #e2e8f0;
  margin: 4px 0;
}

/* 话术总结模块 */
.pre-wrap-cell {
  white-space: pre-wrap;
  word-break: break-word;
}

.script-textarea {
  font-family: inherit;
  line-height: 1.6;
}

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

.empty-icon {
  font-size: 2.8rem;
  color: #cbd5e1;
  margin-bottom: 10px;
}

/* 模态框 (Modals) */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-dialog {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 90%;
  max-width: 540px;
  overflow: hidden;
  animation: modalSlide 0.2s ease-out;
}

.modal-sm { max-width: 380px; }

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

.modal-header {
  padding: 16px 20px;
  background-color: #f8fafc;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.1rem;
  color: #1e293b;
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #94a3b8;
}

.close-btn:hover { color: #0f172a; }

.modal-body {
  padding: 20px;
}

.modal-footer {
  padding: 14px 20px;
  background-color: #f8fafc;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.add-staff-row {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.staff-manage-list {
  list-style: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  max-height: 240px;
  overflow-y: auto;
}

.staff-manage-list li {
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #e2e8f0;
}

.staff-manage-list li:last-child {
  border-bottom: none;
}

.image-modal-backdrop {
  background-color: rgba(0,0,0,0.85);
}

.image-modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.image-modal-content img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.close-preview-btn {
  position: absolute;
  top: -40px;
  right: 0;
}

.flex-between { display: flex; justify-content: space-between; align-items: center; }
.text-center { text-align: center; }
.p-0 { padding: 0 !important; }
.mt-1 { margin-top: 4px; }
.mt-3 { margin-top: 14px; }
