/* PartsTrack-Mine 矿区露天强光高对比度明亮工业风样式 (适合户外日光与现场车间) */

:root {
  /* 明亮工业基底色调 (防眩光、强日光下高可读性) */
  --bg-primary: #f1f5f9;       /* 浅岩灰底板 (Slate 100) */
  --bg-secondary: #ffffff;     /* 纯白卡片与面板 */
  --bg-tertiary: #e2e8f0;      /* 机械浅钢灰 */
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --border-color: #cbd5e1;     /* 明确的卡片与分割边框 (Slate 300) */
  --border-dark: #94a3b8;      /* 重点强调边框 (Slate 400) */
  
  /* 高对比度文字 (直射日光下清晰可辨) */
  --text-primary: #0f172a;     /* 深炭黑主字 (Slate 900) */
  --text-secondary: #334155;   /* 深青灰次级文字 (Slate 700) */
  --text-muted: #64748b;       /* 辅助说明灰 (Slate 500) */
  
  /* 工程机械安全标识色系 (卡特彼勒/三一工装黄、工程蓝、安全红) */
  --accent-gold: #d97706;      /* 工程机械金黄/琥珀 */
  --accent-gold-bg: #fef3c7;   /* 浅黄提示底色 */
  --accent-gold-hover: #b45309;
  
  --accent-blue: #1d4ed8;      /* 工业机械重载蓝 */
  --accent-blue-bg: #eff6ff;
  --accent-cyan: #0369a1;      /* 识别天青蓝 */
  
  --accent-emerald: #15803d;   /* 正常运行绿 */
  --accent-emerald-bg: #ecfdf5;
  
  --accent-rose: #dc2626;      /* 危险/待修/防坑警示红 */
  --accent-rose-bg: #fef2f2;
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  
  --header-height: 64px;
  --sidebar-width: 320px;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* 顶部导航栏 (明亮醒目工程质感) */
.app-header {
  height: var(--header-height);
  background-color: #ffffff;
  border-bottom: 2px solid #e2e8f0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  gap: 12px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100vw;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  white-space: nowrap;
}

.brand-icon {
  font-size: 28px;
}

.brand-text h1 {
  font-size: 17px;
  font-weight: 800;
  color: #b45309;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.brand-text p {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.badge-env {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-gold-bg);
  border: 1px solid #fde68a;
  padding: 3px 8px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
  color: #92400e;
  white-space: nowrap;
}

.dot-live {
  width: 7px;
  height: 7px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  box-shadow: 0 0 4px var(--accent-emerald);
}

/* 搜索框 (自适应弹性缩放，防挤压右侧) */
.header-search {
  flex: 0 1 360px;
  min-width: 100px;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 12px;
  font-size: 14px;
  color: var(--text-muted);
}

.header-search input {
  width: 100%;
  height: 36px;
  background-color: #ffffff;
  border: 2px solid var(--border-color);
  border-radius: 6px;
  padding: 0 32px 0 34px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-primary);
  outline: none;
  transition: all 0.15s;
}

.header-search input:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15);
}

.clear-search-btn {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 12px;
  display: none;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}

/* 顶部右侧用户区域容器 (边框微胶囊，防右侧溢出) */
.user-profile {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  padding: 3px 8px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* 工业实体按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: #d97706;
  color: #ffffff;
  border-color: #b45309;
}
.btn-primary:hover {
  background-color: #b45309;
}

.btn-warning {
  background-color: var(--accent-gold-bg);
  color: #92400e;
  border-color: #fcd34d;
}
.btn-warning:hover {
  background-color: #fde68a;
}

.btn-outline {
  background-color: #ffffff;
  color: var(--text-primary);
  border-color: var(--border-color);
}
.btn-outline:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-dark);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover {
  color: var(--text-primary);
}

.btn-success {
  background-color: #16a34a;
  color: #fff;
  border-color: #15803d;
}

.btn-danger {
  background-color: #dc2626;
  color: #fff;
  border-color: #b91c1c;
}

.btn-share {
  background-color: #0284c7;
  color: #fff;
  border-color: #0369a1;
  font-weight: 700;
}

.btn-share:hover {
  background-color: #0369a1;
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

.btn-xs {
  padding: 3px 8px;
  font-size: 11px;
}

.badge-count {
  background-color: var(--accent-rose);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 2px;
}

/* 主体双栏 */
.app-body {
  flex: 1;
  display: flex;
  height: calc(100vh - var(--header-height));
  overflow: hidden;
}

/* 左侧设备树 (干净白底配合工程黄黑标识) */
.sidebar-tree {
  width: var(--sidebar-width);
  background-color: #ffffff;
  border-right: 2px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}

.sidebar-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  background-color: #f8fafc;
}

.sidebar-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.sidebar-title {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-title h2 {
  font-size: 14px;
  font-weight: 800;
  color: var(--text-primary);
}

.veh-total-badge {
  background-color: #e2e8f0;
  color: #334155;
  font-weight: 700;
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 9999px;
}

.btn-all-overview {
  width: 100%;
  padding: 8px 12px;
  border-radius: 6px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: left;
}

.btn-all-overview:hover, .btn-all-overview.active {
  border-color: #d97706;
  background-color: var(--accent-gold-bg);
  color: #b45309;
}

.tree-container {
  flex: 1;
  overflow-y: auto;
  padding: 10px 8px;
}

/* 树节点 */
.tree-category {
  margin-bottom: 6px;
}

.cat-header {
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  border-radius: 6px;
  user-select: none;
  font-size: 13px;
  font-weight: 700;
  color: #334155;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
}

.cat-header:hover {
  background-color: #f1f5f9;
  color: var(--text-primary);
}

.cat-toggle-icon {
  font-size: 10px;
  transition: transform 0.15s;
  color: var(--text-muted);
}

.tree-category.open .cat-toggle-icon {
  transform: rotate(90deg);
}

.cat-vehicles {
  display: none;
  padding-left: 8px;
  margin-top: 3px;
}

.tree-category.open .cat-vehicles {
  display: block;
}

.veh-item {
  margin-bottom: 2px;
}

.veh-header {
  padding: 6px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 5px;
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  transition: all 0.15s;
  border: 1px solid transparent;
}

.veh-header:hover {
  background-color: #f1f5f9;
  border-color: #cbd5e1;
}

.veh-header.active {
  background-color: #eff6ff;
  color: #1d4ed8;
  border-color: #93c5fd;
  border-left: 4px solid #1d4ed8;
}

.veh-code {
  font-family: var(--font-mono);
  font-weight: 800;
  margin-right: 6px;
  color: #b45309;
}

.veh-warn-dot {
  color: var(--accent-rose);
  font-size: 13px;
  margin-left: 4px;
}

.veh-counts {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
}

.active-count {
  background-color: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #047857;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
}

.draft-count {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
}

/* 子总成列表 */
.veh-subsystems {
  display: none;
  padding-left: 14px;
  margin: 3px 0;
  border-left: 2px dashed #cbd5e1;
  margin-left: 12px;
}

.veh-item.open .veh-subsystems {
  display: block;
}

.sub-item {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  color: #475569;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sub-item:hover {
  color: #0f172a;
  background-color: #f1f5f9;
}

.sub-item.active {
  color: #b45309;
  background-color: #fef3c7;
  font-weight: 700;
}

/* 右侧核心工作区 */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 顶部车辆大横幅 (白底实体高反差卡片) */
.vehicle-banner {
  background-color: #ffffff;
  border: 2px solid #cbd5e1;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.06);
  border-radius: 8px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.veh-info {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.veh-code-badge {
  background-color: #d97706;
  color: #ffffff;
  font-weight: 800;
  font-family: var(--font-mono);
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 14px;
}

.veh-info h2 {
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
}

.status-pill {
  font-size: 11.5px;
  padding: 2px 10px;
  border-radius: 9999px;
  font-weight: 700;
}

.status-operational {
  background-color: #ecfdf5;
  color: #047857;
  border: 1px solid #10b981;
}

.status-needs_repair {
  background-color: #fef2f2;
  color: #b91c1c;
  border: 1px solid #ef4444;
}

.status-clearing {
  background-color: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #60a5fa;
}

.engine-tag {
  font-size: 12px;
  font-weight: 600;
  background-color: #f1f5f9;
  border: 1px solid #cbd5e1;
  padding: 2px 8px;
  border-radius: 4px;
  color: #334155;
}

.veh-mod-alert {
  background-color: #fffbeb;
  border-left: 5px solid #d97706;
  border: 1px solid #fde68a;
  padding: 10px 14px;
  border-radius: 4px;
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #92400e;
}

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

/* 过滤工具栏 */
.filter-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid #cbd5e1;
  padding-bottom: 12px;
  flex-wrap: wrap;
  gap: 10px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
}

.crumb-root {
  color: #64748b;
  font-weight: 500;
}

.crumb-sep {
  color: #94a3b8;
}

.crumb-current {
  color: #0f172a;
  font-weight: 800;
}

.toolbar-stats {
  display: flex;
  align-items: center;
  gap: 14px;
}

.stat-item {
  font-size: 12.5px;
  color: #475569;
}

.view-toggle {
  display: flex;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
}

.view-btn {
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  background: none;
  border: none;
  color: #64748b;
  cursor: pointer;
}

.view-btn.active {
  background-color: #0f172a;
  color: #ffffff;
}

/* 配件卡片网格 (高反差纯白卡片) */
.parts-grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 18px;
}

.part-card {
  background-color: #ffffff;
  border: 2px solid #cbd5e1;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.04);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all 0.15s;
}

.part-card:hover {
  border-color: #94a3b8;
  box-shadow: 0 6px 14px rgba(15, 23, 42, 0.08);
}

.part-card.is-draft {
  border-left: 5px solid var(--accent-rose);
  background-color: #fffafb;
}

.part-card-header {
  padding: 12px 16px;
  background-color: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-top-tags {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.subsystem-tag {
  font-size: 11.5px;
  font-weight: 700;
  color: #0369a1;
  background: #e0f2fe;
  padding: 2px 8px;
  border-radius: 4px;
}

.veh-code-pill {
  font-size: 11.5px;
  font-family: var(--font-mono);
  font-weight: 700;
  background: #e2e8f0;
  color: #0f172a;
  padding: 2px 7px;
  border-radius: 4px;
}

.card-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.card-title-row h3 {
  font-size: 16px;
  font-weight: 800;
  color: #0f172a;
}

.part-local-name {
  font-size: 12px;
  color: #64748b;
  font-weight: 600;
}

/* 卡片主体核心防错内容 */
.part-card-body {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

/* 实装核心件号区块 (深蓝/亮灰底框突显件号) */
.actual-spec-box {
  background-color: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.spec-label {
  font-size: 11px;
  color: #92400e;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.actual-number {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 900;
  color: #0f172a;
  letter-spacing: 0.5px;
  word-break: break-all;
}

.actual-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 500;
  color: #334155;
}

/* 卡尺实测尺寸胶囊 */
.dimensions-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.dim-chip {
  background-color: #f1f5f9;
  border: 1px solid #cbd5e1;
  color: #0369a1;
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

/* 改造说明告警 */
.retrofit-box {
  background-color: #fffbeb;
  border: 1px solid #fde68a;
  border-left: 4px solid #d97706;
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  color: #92400e;
  line-height: 1.4;
}

/* 国内采购推荐区块 */
.purchase-rec-box {
  background-color: #f0fdf4;
  border: 1.5px solid #86efac;
  border-radius: 6px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12px;
}

.purchase-rec-title {
  color: #15803d;
  font-weight: 800;
  font-size: 11.5px;
}

.purchase-rec-model {
  font-weight: 800;
  color: #0f172a;
  font-family: var(--font-mono);
  font-size: 13.5px;
}

.purchase-tips-alert {
  background-color: #fef2f2;
  border-left: 4px solid #dc2626;
  border: 1px solid #fecaca;
  padding: 6px 8px;
  border-radius: 4px;
  color: #991b1b;
  font-size: 11.5px;
  font-weight: 600;
  line-height: 1.4;
}

/* 照片微缩列表 */
.card-photos-grid {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.photo-thumb {
  width: 72px;
  height: 72px;
  border-radius: 6px;
  object-fit: cover;
  border: 1.5px solid #cbd5e1;
  cursor: pointer;
  background-color: #f1f5f9;
  transition: transform 0.15s;
  flex-shrink: 0;
}

.photo-thumb:hover {
  transform: scale(1.06);
  border-color: #d97706;
}

/* 卡片底部操作 */
.part-card-footer {
  padding: 10px 16px;
  border-top: 1px solid #e2e8f0;
  background-color: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11.5px;
  color: #64748b;
}

.card-actions {
  display: flex;
  gap: 6px;
}

/* 表格视图 */
.parts-table-container {
  overflow-x: auto;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  background-color: #ffffff;
}

.parts-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  text-align: left;
}

.parts-table th {
  background-color: #f1f5f9;
  color: #0f172a;
  padding: 10px 12px;
  border-bottom: 2px solid #cbd5e1;
  font-weight: 800;
  white-space: nowrap;
}

.parts-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #e2e8f0;
  vertical-align: top;
  color: #1e293b;
}

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

/* 模态框 (白底实体阴影) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.modal-card {
  background-color: #ffffff;
  border: 2px solid #94a3b8;
  border-radius: 10px;
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 35px rgba(15, 23, 42, 0.25);
}

.modal-lg {
  max-width: 800px;
}

.modal-xl {
  max-width: 1100px;
}

.modal-header {
  padding: 16px 20px;
  background-color: #f8fafc;
  border-bottom: 2px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 17px;
  font-weight: 800;
  color: #0f172a;
}

.modal-close {
  background: none;
  border: none;
  color: #64748b;
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
}

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

.modal-body {
  padding: 20px;
  overflow-y: auto;
  overflow-x: hidden; /* 彻底杜绝模态框内左右横向滚动 */
  display: flex;
  flex-direction: column;
  gap: 14px;
  background-color: #ffffff;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 2px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  background-color: #f8fafc;
}

/* 表单输入组件 */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-size: 12.5px;
  font-weight: 700;
  color: #1e293b;
}

.req {
  color: var(--accent-rose);
}

.form-group input, .form-group select, .form-group textarea {
  background-color: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  padding: 8px 12px;
  color: #0f172a;
  font-size: 13px;
  font-weight: 500;
  outline: none;
  transition: border-color 0.15s;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: #d97706;
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.12);
}

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

.col-3 { flex: 3; }
.col-4 { flex: 4; }
.col-6 { flex: 6; }

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  color: #b45309;
}

.dimensions-box, .photo-upload-box {
  background-color: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dimensions-box h4, .photo-upload-box h4 {
  font-size: 13px;
  font-weight: 800;
  color: #0369a1;
}

.upload-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.upload-hint {
  font-size: 12px;
  color: #64748b;
}

.photo-preview-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.preview-thumb-box {
  position: relative;
  width: 90px;
  height: 90px;
}

.preview-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
  border: 2px solid #cbd5e1;
}

.btn-remove-photo {
  position: absolute;
  top: -6px;
  right: -6px;
  background-color: var(--accent-rose);
  color: #fff;
  border: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: bold;
  cursor: pointer;
}

.photo-size-badge {
  position: absolute;
  bottom: 4px;
  left: 4px;
  background: rgba(15, 23, 42, 0.82);
  color: #38bdf8;
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-weight: 600;
  letter-spacing: 0.3px;
  pointer-events: none;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* 审核双栏自适应响应式布局 (自适应屏幕，杜绝横向滚动条) */
.review-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 16px;
  width: 100%;
  box-sizing: border-box;
}

.review-left {
  background-color: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12.5px;
  min-width: 0;
  box-sizing: border-box;
}

.review-right {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  box-sizing: border-box;
}

.review-dim-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

@media (max-width: 1060px) {
  .review-layout {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .review-dim-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.sub-title {
  font-size: 14px;
  font-weight: 800;
  color: #0f172a;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 6px;
  margin-bottom: 4px;
}

.badge-actual {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 800;
  color: #0f172a;
  background-color: #e2e8f0;
  padding: 2px 6px;
  border-radius: 4px;
}

.rev-photos-grid {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

/* 快捷登录选择 */
.quick-login-box {
  background-color: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  padding: 10px 12px;
  margin-top: 8px;
}

.quick-login-box label {
  font-size: 12px;
  font-weight: 700;
  color: #334155;
  display: block;
  margin-bottom: 6px;
}

.quick-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* 图片 Lightbox */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 85vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  border: 2px solid #ffffff;
  background-color: #ffffff;
}

.lightbox-caption {
  margin-top: 10px;
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -36px;
  right: -10px;
  background: none;
  border: none;
  color: #fff;
  font-size: 26px;
  cursor: pointer;
}

/* 总成管理列表条目样式 */
.subsystem-manage-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.subsystem-manage-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background-color: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  gap: 12px;
}

.subsystem-manage-item input {
  flex: 1;
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
}

/* 设备大类管理列表样式 */
.category-manage-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.category-manage-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background-color: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: 6px;
  gap: 12px;
}

.category-manage-item input {
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
}

/* Toast 提示 */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 300;
}

.toast {
  background-color: #ffffff;
  border: 2px solid #cbd5e1;
  color: #0f172a;
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.12);
  animation: slideUp 0.2s ease-out;
}

.toast-success {
  border-left: 5px solid var(--accent-emerald);
}

.toast-error {
  border-left: 5px solid var(--accent-rose);
}

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

/* 渐进式自适应与防溢出适配 */
@media (max-width: 1380px) {
  .badge-env {
    display: none !important;
  }
  .header-search {
    flex: 0 1 280px;
  }
}

@media (max-width: 1160px) {
  .brand-text p {
    display: none !important;
  }
  .header-search {
    flex: 0 1 180px;
  }
  .header-btn-text {
    display: none;
  }
  .header-right .btn {
    padding: 6px 9px;
  }
}

@media (max-width: 900px) {
  .app-body {
    flex-direction: column;
    height: auto;
    overflow: visible;
  }
  .sidebar-tree {
    width: 100%;
    max-height: 280px;
    border-right: none;
    border-bottom: 2px solid var(--border-color);
  }
  .parts-grid-container {
    grid-template-columns: 1fr;
  }
  .review-layout {
    flex-direction: column;
  }
  .modal-card {
    width: 95% !important;
    max-height: 92vh !important;
    margin: 10px;
  }
  .search-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
}

@media (max-width: 640px) {
  .app-header {
    padding: 8px 12px;
    height: auto;
    min-height: 56px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .brand-text p, .badge-env {
    display: none;
  }
  .brand-text h1 {
    font-size: 15px;
  }
  .header-right {
    gap: 6px;
    flex-wrap: wrap;
  }
  .header-right .btn {
    padding: 5px 8px;
    font-size: 11.5px;
  }
  .content-header {
    padding: 10px 12px;
  }
  .content-body {
    padding: 10px;
  }
  .vehicle-banner {
    padding: 10px;
  }
  .vehicle-banner-details {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .dimension-grid-inputs {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==========================================================================
   离线手册导出与打印预览排版系统 (美观高对比度、工业标准对齐与含图表格)
   ========================================================================== */
#exportModal .modal-card {
  max-width: 96vw;
  width: 1360px;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
}

#exportModal .modal-body {
  padding: 16px;
  overflow-y: auto;
  background: #f1f5f9;
}

.export-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  padding: 12px 16px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.export-filter {
  display: flex;
  align-items: center;
  gap: 8px;
}

.export-filter label {
  font-size: 13px;
  font-weight: 700;
  color: #1e293b;
  white-space: nowrap;
}

.export-filter select {
  min-width: 320px;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1.5px solid #cbd5e1;
  font-size: 13px;
  background-color: #f8fafc;
  color: #0f172a;
}

.export-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.export-print-sheet {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 24px 20px;
  overflow-x: auto;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

.export-doc-header {
  border-bottom: 2px solid #0f172a;
  padding-bottom: 14px;
  margin-bottom: 16px;
}

.export-doc-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.export-doc-badge {
  background: #0f172a;
  color: #f8fafc;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.export-doc-title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: 0.5px;
}

.export-doc-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #475569;
  background: #f8fafc;
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
}

.export-doc-meta span strong {
  color: #0f172a;
}

/* 离线手册核心数据表格 */
.export-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  line-height: 1.45;
  color: #0f172a;
}

.export-table th {
  background: #0f172a;
  color: #ffffff;
  padding: 10px 8px;
  font-weight: 700;
  font-size: 12px;
  text-align: center;
  border: 1px solid #334155;
  white-space: nowrap;
  vertical-align: middle;
}

.export-table td {
  padding: 8px 8px;
  border: 1px solid #cbd5e1;
  vertical-align: middle;
  background-color: #ffffff;
}

.export-table tbody tr:nth-child(even) td {
  background-color: #f8fafc;
}

.export-table tbody tr:hover td {
  background-color: #f1f5f9;
}

/* 现场照片单元格 */
.export-photo-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.export-photo-thumb {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 4px;
  border: 1.5px solid #cbd5e1;
  background: #f1f5f9;
  cursor: pointer;
  display: block;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.export-photo-thumb:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  border-color: #0284c7;
}

.export-photo-count {
  font-size: 10px;
  color: #0369a1;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 700;
  white-space: nowrap;
}

.export-no-photo {
  display: inline-block;
  font-size: 11px;
  color: #94a3b8;
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  padding: 4px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

/* 车号徽章 */
.export-veh-code {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  color: #0f172a;
  background: #e2e8f0;
  padding: 3px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

/* 总成徽章 */
.export-sub-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  color: #334155;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

/* 实际装机件号代码块 */
.export-code-actual {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12.5px;
  font-weight: 800;
  color: #b45309;
  background: #fefce8;
  border: 1px solid #fde047;
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-block;
  white-space: nowrap;
}

.export-actual-brand {
  font-size: 11px;
  color: #64748b;
  margin-top: 3px;
}

/* 尺寸项分行 */
.export-dim-list {
  font-size: 11.5px;
  line-height: 1.4;
  color: #1e293b;
  white-space: nowrap;
}

.export-dim-label {
  color: #64748b;
  font-weight: 600;
}

/* 改装说明徽章与文字 */
.export-badge-mod {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  color: #b45309;
  background: #fef3c7;
  border: 1px solid #fde68a;
  padding: 1px 5px;
  border-radius: 3px;
  margin-bottom: 2px;
  white-space: nowrap;
}

.export-mod-desc {
  font-size: 11px;
  color: #92400e;
  line-height: 1.35;
}

/* 国内推荐型号 */
.export-rec-model {
  font-size: 12px;
  font-weight: 800;
  color: #047857;
  display: block;
}

.export-rec-brand {
  font-size: 11px;
  color: #475569;
  margin-top: 2px;
}

/* 避坑提示盒 */
.export-tips-box {
  background: #fff1f2;
  border: 1px solid #fecdd3;
  color: #be123c;
  padding: 4px 7px;
  border-radius: 4px;
  font-size: 11px;
  line-height: 1.35;
  font-weight: 500;
}