/* ==========================================
   Steel 钢材管理系统 v4.0
   APP端UI美化 — 工业极简高级风
   安卓沉浸式全屏适配
   ========================================== */

/* ==========================================
   一、全局基础 & CSS变量
   ========================================== */
:root {
  /* 工业蓝主色调 */
  --color-primary: #2563eb;
  --color-primary-light: #3b82f6;
  --color-primary-dark: #1d4ed8;
  --color-primary-bg: #eff6ff;

  /* 工业灰背景体系 */
  --bg-app: #f0f2f5;
  --bg-card: rgba(255,255,255,0.85);
  --bg-card-solid: #ffffff;
  --bg-input: #f7f8fa;
  --bg-header: linear-gradient(135deg, #1a2332 0%, #2d4054 100%);
  --bg-overlay: rgba(15,23,32,0.55);

  /* 状态色 — 工业标准 */
  --color-pending: #f59e0b;
  --color-pending-bg: #fffbeb;
  --color-processing: #3b82f6;
  --color-processing-bg: #eff6ff;
  --color-completed: #10b981;
  --color-completed-bg: #ecfdf5;
  --color-cancelled: #ef4444;
  --color-cancelled-bg: #fef2f2;
  --color-delayed: #dc2626;
  --color-delayed-bg: #fef2f2;
  --color-settled: #10b981;
  --color-settled-bg: #ecfdf5;
  --color-unsettled: #f59e0b;
  --color-unsettled-bg: #fffbeb;

  /* 文字层级 */
  --text-primary: #1e2533;
  --text-secondary: #4a5568;
  --text-tertiary: #8896a8;
  --text-muted: #a0aec0;

  /* 圆角系统 */
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-2xl: 32px;

  /* 阴影系统 */
  --shadow-sm: 0 1px 3px rgba(15,23,32,0.06), 0 1px 2px rgba(15,23,32,0.04);
  --shadow-md: 0 4px 16px rgba(15,23,32,0.08), 0 2px 6px rgba(15,23,32,0.04);
  --shadow-lg: 0 8px 32px rgba(15,23,32,0.12), 0 4px 12px rgba(15,23,32,0.06);
  --shadow-xl: 0 16px 48px rgba(15,23,32,0.18), 0 8px 24px rgba(15,23,32,0.08);
  --shadow-card: 0 2px 8px rgba(15,23,32,0.06), 0 0 0 1px rgba(15,23,32,0.04);

  /* 字体 */
  --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;

  /* 过渡 */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* 安全区域 */
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
}

/* 全局重置 */
*, *::before, *::after {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-system);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-app);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
  min-height: -webkit-fill-available;
}

/* 钢材纹理磨砂背景 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    /* 底层工业灰 */
    linear-gradient(180deg, #e8ecf1 0%, #f0f2f5 30%, #f5f6f8 60%, #eef1f5 100%),
    /* 钢材纹理暗纹 */
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(180,190,200,0.03) 2px,
      rgba(180,190,200,0.03) 4px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 40px,
      rgba(160,170,185,0.02) 40px,
      rgba(160,170,185,0.02) 42px
    );
  opacity: 1;
}

/* ==========================================
   二、沉浸式导航栏
   ========================================== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-header);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(15,23,32,0.2);
  padding-top: var(--safe-top);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .header-inner { padding: 0 1.5rem; }
}

@media (min-width: 1024px) {
  .header-inner { padding: 0 2rem; }
}

.header-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.header-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.header-subtitle {
  margin: 0;
  font-size: 0.6875rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ==========================================
   三、导航按钮
   ========================================== */
.nav-btn {
  color: rgba(255,255,255,0.6);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  white-space: nowrap;
}
.nav-btn:hover {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.08);
}
.nav-btn:active {
  transform: scale(0.96);
}
.nav-btn.active {
  color: #ffffff;
  background: rgba(59,130,246,0.35);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.3);
}

/* ==========================================
   四、主内容区
   ========================================== */
.app-main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 1rem calc(1.25rem + var(--safe-bottom));
  padding-left: calc(1rem + var(--safe-left));
  padding-right: calc(1rem + var(--safe-right));
}

@media (min-width: 640px) {
  .app-main { padding: 1.75rem 1.5rem 2rem; }
}

@media (min-width: 1024px) {
  .app-main { padding: 2rem 2rem 2.5rem; }
}

/* 页面标题区 */
.page-header {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 1.5rem;
}

.page-header-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--color-primary-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.page-title {
  margin: 0;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.page-desc {
  margin: 0.25rem 0 0;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* 页面切换 */
.page-content.hidden {
  display: none;
}

/* ==========================================
   五、磨砂卡片系统
   ========================================== */
.app-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(255,255,255,0.6);
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
}

.app-card:hover {
  box-shadow: var(--shadow-md);
}

/* 覆盖 Tailwind 白色背景卡片 — 全局磨砂化 */
.bg-white {
  background: var(--bg-card) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-card) !important;
  border: 1px solid rgba(255,255,255,0.6) !important;
}

/* 磨砂化 bg-gray-50 */
.bg-gray-50 {
  background: rgba(245,247,250,0.75) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ==========================================
   六、表单控件 — 触控优化
   ========================================== */
.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.375rem;
  letter-spacing: 0.01em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--font-system);
  border: 1.5px solid rgba(200,210,220,0.6);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  outline: none;
  box-sizing: border-box;
  min-height: 48px;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(37,99,235,0.1);
  background: #fff;
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-cancelled);
  box-shadow: 0 0 0 4px rgba(239,68,68,0.08);
}

.form-error-msg {
  font-size: 0.75rem;
  color: var(--color-cancelled);
  margin-top: 0.375rem;
  display: none;
  font-weight: 500;
}

.form-error-msg.show {
  display: block;
  animation: fadeSlideDown 0.2s ease-out;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236684a2' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
}

/* ==========================================
   七、按钮系统 — 触控增强
   ========================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 700;
  font-family: var(--font-system);
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 48px;
  min-width: 48px;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(37,99,235,0.25);
  letter-spacing: 0.01em;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #3b82f6, var(--color-primary-dark));
  box-shadow: 0 4px 14px rgba(37,99,235,0.35);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: scale(0.96);
  box-shadow: 0 1px 4px rgba(37,99,235,0.2);
}
.btn-primary:disabled {
  background: #a5b4d0;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
  opacity: 0.6;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font-system);
  color: var(--text-secondary);
  background: rgba(228,232,240,0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1.5px solid rgba(200,210,220,0.4);
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 48px;
  min-width: 48px;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.btn-secondary:hover {
  background: rgba(220,226,236,0.8);
  border-color: rgba(160,175,195,0.5);
}
.btn-secondary:active {
  transform: scale(0.96);
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 700;
  font-family: var(--font-system);
  color: #fff;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 48px;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(220,38,38,0.25);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.btn-danger:hover {
  box-shadow: 0 4px 14px rgba(220,38,38,0.35);
  transform: translateY(-1px);
}
.btn-danger:active {
  transform: scale(0.96);
}

.btn-cancel {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font-system);
  color: var(--text-secondary);
  background: rgba(228,232,240,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1.5px solid rgba(200,210,220,0.4);
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 48px;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.btn-cancel:active {
  transform: scale(0.96);
}

/* 全局按钮禁用态 */
button:disabled,
.btn-primary:disabled,
.btn-secondary:disabled,
.btn-danger:disabled {
  opacity: 0.45;
  cursor: not-allowed !important;
  pointer-events: none;
  transform: none !important;
}

/* ==========================================
   八、卡片动效
   ========================================== */
.card-hover {
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
}
.card-hover:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* ==========================================
   九、Toast 消息
   ========================================== */
.app-toast {
  position: fixed;
  top: calc(1.25rem + var(--safe-top));
  right: 1rem;
  z-index: 100;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.app-toast.show {
  display: block !important;
  animation: toastSlideIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.app-toast.hide {
  animation: toastSlideOut 0.25s ease-in forwards;
}

.toast-inner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  pointer-events: auto;
}

@keyframes toastSlideIn {
  from { opacity: 0; transform: translateX(100%) scale(0.9); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}

@keyframes toastSlideOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to { opacity: 0; transform: translateX(100%) scale(0.9); }
}

/* ==========================================
   十、模态弹窗系统
   ========================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--bg-overlay);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 1rem;
  padding-top: calc(1rem + var(--safe-top));
  padding-bottom: calc(1rem + var(--safe-bottom));
}

.modal-card {
  background: var(--bg-card-solid);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255,255,255,0.7);
  width: 100%;
  max-height: 92vh;
  max-height: calc(92vh - var(--safe-top) - var(--safe-bottom));
  display: flex;
  overflow: hidden;
}

.modal-card-xs { max-width: 380px; }
.modal-card-sm { max-width: 520px; overflow-y: auto; }
.modal-card-md { max-width: 700px; }
.modal-card-lg { max-width: 900px; }
.modal-card-xl { max-width: 95vw; }

/* 弹窗打开动画 */
#editModal.show,
#deleteModal.show,
#progressModal.show,
#confirmProgressModal.show,
#searchResultModal.show,
#detailModal.show,
#financeTableModal.show {
  display: flex !important;
  animation: modalOverlayIn 0.2s ease-out;
}

#editModal.show .modal-card,
#deleteModal.show .modal-card,
#progressModal.show .modal-card,
#confirmProgressModal.show .modal-card,
#searchResultModal.show .modal-card,
#detailModal.show .modal-card,
#financeTableModal.show .modal-card {
  animation: modalCardIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalOverlayIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalCardIn {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* 弹窗关闭动画 */
.modal-overlay.hiding {
  animation: modalOverlayOut 0.2s ease-in forwards;
}

.modal-overlay.hiding .modal-card {
  animation: modalCardOut 0.2s ease-in forwards;
}

@keyframes modalOverlayOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes modalCardOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to { opacity: 0; transform: translateY(16px) scale(0.95); }
}

/* 弹窗标题 */
.modal-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
}

.modal-desc {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin: 0;
  line-height: 1.5;
}

.modal-warn-icon {
  font-size: 3rem;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.modal-warn-icon-sm {
  font-size: 2.25rem;
  margin-bottom: 0.5rem;
  line-height: 1;
}

/* 确认弹窗详情卡片 */
.confirm-detail-card {
  background: rgba(245,247,250,0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  border: 1px solid rgba(200,210,220,0.3);
}

/* 弹窗打开时禁止背景滚动 */
body.modal-open {
  overflow: hidden;
}

/* ==========================================
   十一、状态徽章系统 — 统一配色
   ========================================== */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 9999px;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

/* 生产状态 */
.status-pending {
  background: var(--color-pending-bg);
  color: #92400e;
  border: 1px solid rgba(245,158,11,0.25);
}
.status-processing {
  background: var(--color-processing-bg);
  color: #1e40af;
  border: 1px solid rgba(59,130,246,0.25);
}
.status-completed {
  background: var(--color-completed-bg);
  color: #065f46;
  border: 1px solid rgba(16,185,129,0.25);
}
.status-cancelled {
  background: var(--color-cancelled-bg);
  color: #991b1b;
  border: 1px solid rgba(239,68,68,0.25);
}

/* 进度状态 */
.progress-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 9999px;
  letter-spacing: 0.02em;
}
.progress-pending {
  background: var(--color-pending-bg);
  color: #c2410c;
  border: 1px solid rgba(245,158,11,0.3);
}
.progress-processing {
  background: var(--color-processing-bg);
  color: #1d4ed8;
  border: 1px solid rgba(59,130,246,0.3);
}
.progress-completed {
  background: var(--color-completed-bg);
  color: #15803d;
  border: 1px solid rgba(16,185,129,0.3);
}
.progress-delayed {
  background: var(--color-delayed-bg);
  color: #dc2626;
  border: 1px solid rgba(239,68,68,0.3);
}

/* 结算状态 */
.settle-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 9999px;
  letter-spacing: 0.02em;
}
.settle-unsettled {
  background: var(--color-unsettled-bg);
  color: #b45309;
  border: 1px solid rgba(245,158,11,0.3);
}
.settle-partial {
  background: #fffbeb;
  color: #b45309;
  border: 1px solid rgba(245,158,11,0.25);
}
.settle-settled {
  background: var(--color-settled-bg);
  color: #15803d;
  border: 1px solid rgba(16,185,129,0.3);
}

/* ==========================================
   十二、表格系统 — 工业风格
   ========================================== */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
}

/* 通用表格样式 */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.875rem;
}

/* 桌面端表格行 hover */
.table-row-clickable {
  cursor: pointer;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}
.table-row-clickable:hover {
  background-color: rgba(239,246,255,0.7) !important;
  box-shadow: inset 4px 0 0 var(--color-primary);
}

.row-progress-hint {
  opacity: 0;
  transition: opacity var(--transition-fast);
  font-size: 0.7rem;
  color: var(--text-tertiary);
}
.table-row-clickable:hover .row-progress-hint {
  opacity: 1;
}

/* 移动端卡片 */
.mobile-card-clickable {
  cursor: pointer;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}
.mobile-card-clickable:hover {
  background-color: rgba(239,246,255,0.7) !important;
  box-shadow: 0 0 0 2px var(--color-primary);
}

/* ==========================================
   十三、进度统计面板
   ========================================== */
.progress-stat-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
}

.progress-stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-md);
  padding: 1rem 1.125rem;
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
}
.progress-stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.progress-stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
}

.progress-stat-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: 0.25rem;
  font-weight: 500;
}

.progress-bar-bg {
  height: 8px;
  background: rgba(200,210,220,0.4);
  border-radius: 9999px;
  overflow: hidden;
  margin-top: 0.625rem;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 9999px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
}

/* ==========================================
   十四、工序步骤项
   ========================================== */
.progress-step-item {
  display: flex;
  align-items: center;
  padding: 0.875rem 1.125rem;
  border: 2px solid rgba(200,210,220,0.4);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-smooth);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.progress-step-item:hover {
  border-color: var(--color-primary-light);
  background: rgba(239,246,255,0.6);
  transform: translateX(2px);
}
.progress-step-item.active {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.1);
}
.progress-step-item.completed-step {
  border-color: rgba(16,185,129,0.4);
  background: var(--color-completed-bg);
}

.progress-step-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  margin-right: 0.875rem;
  flex-shrink: 0;
  border: 2.5px solid rgba(200,210,220,0.5);
  background: #fff;
  transition: all var(--transition-smooth);
}
.progress-step-item.active .progress-step-dot {
  border-color: var(--color-primary);
  background: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.2);
}
.progress-step-item.completed-step .progress-step-dot {
  border-color: var(--color-completed);
  background: var(--color-completed);
  box-shadow: 0 0 0 4px rgba(16,185,129,0.15);
}

.progress-step-name {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}
.progress-step-item.active .progress-step-name {
  color: var(--color-primary-dark);
}
.progress-step-item.completed-step .progress-step-name {
  color: #065f46;
}

/* 进度导航按钮 */
.progress-nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.625rem 1.125rem;
  font-size: 0.875rem;
  font-weight: 700;
  border: 1.5px solid rgba(200,210,220,0.5);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 48px;
  min-width: 48px;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.progress-nav-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-bg);
}
.progress-nav-btn:active {
  transform: scale(0.95);
}
.progress-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  border-color: rgba(200,210,220,0.3);
  color: var(--text-muted);
}
.progress-nav-btn:disabled:hover {
  background: var(--bg-card);
  color: var(--text-muted);
  border-color: rgba(200,210,220,0.3);
}

.progress-save-btn {
  padding: 0.875rem 2.25rem;
  font-size: 1rem;
  font-weight: 800;
  min-height: 52px;
}

/* ==========================================
   十五、操作日志时间线
   ========================================== */
.log-timeline {
  position: relative;
  padding-left: 1.75rem;
}
.log-timeline::before {
  content: '';
  position: absolute;
  left: 0.45rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(200,210,220,0.8), rgba(200,210,220,0.2));
  border-radius: 1px;
}
.log-item {
  position: relative;
  padding-bottom: 0.875rem;
}
.log-item::before {
  content: '';
  position: absolute;
  left: -1.48rem;
  top: 0.4rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-bg);
}
.log-item:last-child {
  padding-bottom: 0;
}
.log-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}
.log-content {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================
   十六、筛选工具栏
   ========================================== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.filter-bar .filter-input {
  flex: 1;
  min-width: 180px;
}

/* ==========================================
   十七、三级详情弹窗
   ========================================== */
.detail-section {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.detail-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.875rem;
  margin-bottom: 0.875rem;
  border-bottom: 2px solid rgba(200,210,220,0.3);
}

/* ==========================================
   十八、财务表格
   ========================================== */

/* 移动端竖向卡片 */
.finance-cards-mobile {
  display: none;
}

.finance-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.finance-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #f3f4f6;
}

.finance-card-no {
  font-weight: 700;
  color: #1f2937;
  font-size: 0.9rem;
}

.finance-card-info {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #f3f4f6;
}

.finance-card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

.finance-card-label {
  color: #9ca3af;
  font-size: 0.75rem;
}

.finance-card-value {
  color: #374151;
  font-weight: 500;
}

.finance-card-edit {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.625rem;
  margin-bottom: 0.75rem;
}

.finance-card-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.finance-card-field label {
  font-size: 0.7rem;
  color: #9ca3af;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.finance-card-input {
  width: 100% !important;
  min-height: 42px;
  font-size: 1rem !important;
  padding: 0.5rem 0.75rem !important;
  -webkit-appearance: none;
}

.finance-card-totals {
  display: flex;
  justify-content: space-around;
  padding: 0.625rem 0;
  margin-bottom: 0.5rem;
  background: #f9fafb;
  border-radius: 8px;
}

.finance-card-total-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.125rem;
}

.finance-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.8125rem;
  min-width: 1100px;
}

.finance-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}

.finance-table thead th {
  background: linear-gradient(180deg, #f1f5f9, #e8edf3);
  color: var(--text-secondary);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.75rem 0.625rem;
  border-bottom: 2px solid rgba(180,195,210,0.5);
  white-space: nowrap;
  text-align: center;
}

.finance-table thead th:first-child,
.finance-table thead th:nth-child(2),
.finance-table thead th:nth-child(3) {
  text-align: left;
}

.finance-table tbody td {
  padding: 0.625rem;
  border-bottom: 1px solid rgba(200,210,220,0.3);
  vertical-align: middle;
}

.finance-table tbody tr {
  transition: background-color var(--transition-fast);
}

.finance-table tbody tr:hover {
  background: rgba(239,246,255,0.5);
}

.finance-table tbody tr:nth-child(even) {
  background: rgba(248,250,252,0.6);
}

.finance-table tbody tr:nth-child(even):hover {
  background: rgba(239,246,255,0.5);
}

.finance-table-input {
  width: 95px;
  padding: 0.5rem 0.625rem;
  font-size: 0.8125rem;
  border: 1.5px solid rgba(200,210,220,0.5);
  border-radius: var(--radius-xs);
  text-align: right;
  background: var(--bg-input);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  min-height: 40px;
}
.finance-table-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.finance-table-input.changed {
  border-color: var(--color-pending);
  background: var(--color-pending-bg);
}

.finance-calc-cell {
  text-align: right;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.finance-calc-cell.positive { color: var(--color-completed); }
.finance-calc-cell.negative { color: var(--color-cancelled); }
.finance-calc-cell.zero { color: var(--text-muted); }

.finance-table tfoot td {
  padding: 0.75rem 0.625rem;
  font-weight: 700;
  font-size: 0.875rem;
  border-top: 2px solid rgba(45,64,84,0.5);
  background: rgba(248,250,252,0.8);
}

.finance-table tfoot .total-label {
  text-align: right;
  color: var(--text-secondary);
}
.finance-table tfoot .total-value {
  text-align: right;
  color: var(--color-primary-dark);
  font-size: 0.9375rem;
}

.finance-table-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.finance-summary-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}
.finance-summary-row strong {
  color: var(--text-primary);
}

/* ==========================================
   十九、空白插画 — 工业风
   ========================================== */
.empty-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
  color: var(--text-muted);
}

.empty-state .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  margin: 0 auto 1.25rem;
  font-size: 3rem;
  background: rgba(200,210,220,0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 50%;
  border: 2px dashed rgba(160,175,195,0.4);
  position: relative;
}

/* 工业风齿轮装饰 */
.empty-state .icon::after {
  content: '⚙️';
  position: absolute;
  bottom: -6px;
  right: -6px;
  font-size: 1.25rem;
  opacity: 0.6;
  animation: gearSpin 8s linear infinite;
}

@keyframes gearSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.empty-state .title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.empty-state .desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 280px;
  margin: 0 auto;
}

/* ==========================================
   二十、滚动条美化
   ========================================== */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb {
  background: rgba(160,175,195,0.4);
  border-radius: 3px;
  transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(130,150,175,0.6);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: rgba(160,175,195,0.4) transparent;
}

/* ==========================================
   二十一、悬浮智能客服
   ========================================== */
.cs-float-btn {
  position: fixed;
  bottom: calc(24px + var(--safe-bottom));
  right: calc(24px + var(--safe-right));
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
  color: #fff;
  border: none;
  border-radius: 32px;
  cursor: grab;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 6px 24px rgba(37,99,235,0.4);
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: none;
  letter-spacing: 0.01em;
}
.cs-float-btn:hover {
  box-shadow: 0 8px 28px rgba(37,99,235,0.5);
  transform: translateY(-2px);
}
.cs-float-btn.cs-dragging {
  cursor: grabbing;
  box-shadow: 0 12px 36px rgba(37,99,235,0.6);
  transition: none !important;
  opacity: 0.92;
  transform: scale(1.05);
}
.cs-float-text {
  white-space: nowrap;
  pointer-events: none;
}

/* 聊天窗口 */
.cs-chat-window {
  position: fixed;
  bottom: calc(100px + var(--safe-bottom));
  right: calc(24px + var(--safe-right));
  z-index: 9998;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 540px;
  max-height: calc(100vh - 140px - var(--safe-top) - var(--safe-bottom));
  background: var(--bg-card-solid);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255,255,255,0.6);
  display: none;
  flex-direction: column;
  overflow: hidden;
  transform-origin: bottom right;
}

.cs-chat-window.cs-open {
  display: flex;
  animation: csSlideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cs-chat-window.cs-minimized {
  display: none;
}

@keyframes csSlideUp {
  from { opacity: 0; transform: translateY(24px) scale(0.92); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.cs-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--bg-header);
  color: #fff;
  flex-shrink: 0;
}
.cs-chat-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cs-chat-avatar { font-size: 1.75rem; line-height: 1; }
.cs-chat-title { font-size: 0.9375rem; font-weight: 800; line-height: 1.2; }
.cs-chat-subtitle { font-size: 0.6875rem; opacity: 0.7; line-height: 1.2; }
.cs-chat-header-right { display: flex; gap: 4px; }
.cs-header-btn {
  width: 34px; height: 34px;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-radius: var(--radius-xs);
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.cs-header-btn:hover { background: rgba(255,255,255,0.3); }
.cs-header-btn:active { transform: scale(0.9); }

.cs-chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 14px 16px;
  background: linear-gradient(180deg, #f5f7fa, #f0f2f5);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cs-message {
  display: flex;
  gap: 8px;
  max-width: 88%;
  animation: csMsgIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes csMsgIn {
  from { opacity: 0; transform: translateY(10px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.cs-message-bot { align-self: flex-start; }
.cs-message-user { align-self: flex-end; flex-direction: row-reverse; }
.cs-message-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(200,210,220,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  flex-shrink: 0;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.cs-message-user .cs-message-avatar {
  background: rgba(37,99,235,0.15);
}
.cs-message-bubble {
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 0.8125rem;
  line-height: 1.6;
  word-break: break-word;
}
.cs-message-bot .cs-message-bubble {
  background: #fff;
  border: 1px solid rgba(200,210,220,0.3);
  border-top-left-radius: 6px;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}
.cs-message-user .cs-message-bubble {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: #fff;
  border-top-right-radius: 6px;
  box-shadow: 0 2px 8px rgba(37,99,235,0.25);
}

.cs-order-card {
  background: rgba(248,250,252,0.8);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(200,210,220,0.3);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-top: 6px;
}
.cs-order-card:first-child { margin-top: 0; }
.cs-order-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}
.cs-order-no { font-weight: 700; font-size: 0.75rem; color: var(--text-primary); }
.cs-order-body { font-size: 0.71875rem; color: var(--text-secondary); line-height: 1.5; }

.cs-chat-input-area {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid rgba(200,210,220,0.3);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  flex-shrink: 0;
}
.cs-chat-input {
  flex: 1;
  padding: 11px 16px;
  border: 1.5px solid rgba(200,210,220,0.5);
  border-radius: 24px;
  font-size: 0.8125rem;
  outline: none;
  background: var(--bg-input);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 44px;
}
.cs-chat-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.08);
  background: #fff;
}
.cs-send-btn {
  padding: 11px 20px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: #fff;
  border: none;
  border-radius: 24px;
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  min-height: 44px;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(37,99,235,0.25);
}
.cs-send-btn:hover { box-shadow: 0 4px 14px rgba(37,99,235,0.35); }
.cs-send-btn:active { transform: scale(0.93); }

/* ==========================================
   二十二、通用动画工具类
   ========================================== */
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseSoft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ==========================================
   二十三、移动端响应式
   ========================================== */
@media (max-width: 640px) {
  html { font-size: 15px; }

  .desktop-table { display: none; }
  .mobile-cards {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  /* 统计栏改为2列 */
  #statsBar {
    grid-template-columns: 1fr 1fr !important;
    gap: 0.5rem !important;
  }
  #statsBar > div {
    padding: 0.75rem 0.5rem !important;
  }
  #statsBar .text-2xl {
    font-size: 1.25rem !important;
  }

  .progress-stat-panel {
    grid-template-columns: 1fr 1fr;
  }

  /* 筛选栏优化 */
  .filter-bar {
    flex-direction: column !important;
    gap: 0.5rem !important;
  }
  .filter-bar .filter-input {
    min-width: 0 !important;
    width: 100% !important;
  }
  .filter-bar select {
    width: 100% !important;
  }

  /* 弹窗全屏适配 */
  .modal-overlay {
    padding: 0 !important;
  }

  .modal-card {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    max-height: 94vh !important;
    margin: 0 !important;
    align-self: flex-end;
    width: 100% !important;
    max-width: 100% !important;
  }

  #progressModal .modal-card,
  #confirmProgressModal .modal-card {
    border-radius: var(--radius-lg) !important;
    margin: 0.5rem !important;
    max-height: 95vh !important;
    width: calc(100% - 1rem) !important;
  }

  #editModalContent {
    max-width: 100% !important;
    margin: 0.5rem !important;
    max-height: 95vh !important;
  }

  /* 详情弹窗移动端 */
  #detailModal .grid {
    grid-template-columns: 1fr !important;
  }

  .detail-section {
    padding: 1rem;
  }

  /* 工序步骤移动端增大触控区域 */
  .progress-step-item {
    padding: 1rem 1.125rem;
  }

  .progress-nav-btn {
    padding: 0.625rem 0.75rem;
    font-size: 0.8125rem;
  }

  /* 表单移动端 */
  .form-input,
  .form-select,
  .form-textarea {
    padding: 0.875rem 1rem;
    font-size: 1rem;
  }

  /* 表单卡片减小内边距 */
  #productionForm {
    padding: 1rem !important;
  }

  /* 客服全屏 */
  .cs-chat-window {
    bottom: 0;
    right: 0;
    width: 100vw;
    max-width: 100vw;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
    border: none;
  }

  .cs-float-btn {
    bottom: calc(16px + var(--safe-bottom));
    right: calc(16px + var(--safe-right));
    padding: 10px 16px;
    border-radius: 28px;
  }

  .cs-float-text { font-size: 0.75rem; }
  .cs-chat-body { padding: 12px; }

  /* 页面标题移动端 */
  .page-header {
    margin-bottom: 1rem;
  }

  .page-header-icon {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .page-title {
    font-size: 1.25rem;
  }

  /* 财务表格移动端 */
  #financeTableModal .modal-card {
    border-radius: var(--radius-lg) !important;
    margin: 0.25rem !important;
    max-height: 96vh !important;
    width: calc(100% - 0.5rem) !important;
  }

  /* 小屏：隐藏横向表格，显示竖向卡片 */
  .finance-table-desktop { display: none !important; }
  .finance-cards-mobile { display: block !important; }

  .finance-table { font-size: 0.75rem; }

  /* 财务底部摘要小屏换行 */
  .finance-summary-row {
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.75rem;
  }

  /* 进度弹窗内容区域减小内边距 */
  .progress-modal-body {
    padding: 0.75rem !important;
  }

  /* 预警面板小屏 */
  #alertPanel .flex.items-center.gap-2 {
    flex-wrap: wrap;
  }

  /* 尺寸输入框组移动端 */
  .dimension-group {
    gap: 0.25rem;
  }
  .dimension-sep {
    font-size: 1rem;
  }
  .dimension-input {
    padding: 0.875rem 1.75rem 0.875rem 0.5rem !important;
    font-size: 1rem !important;
  }
  .dimension-unit {
    right: 0.5rem;
    font-size: 0.6875rem;
  }
  .dimension-preview {
    font-size: 0.75rem;
    padding: 0.375rem 0.5rem;
  }
}

@media (min-width: 641px) {
  .desktop-table { display: table; }
  .mobile-cards { display: none; }
}

/* ==========================================
   二十四、打印样式
   ========================================== */
@media print {
  header, nav, .filter-bar, .action-btns, #toast,
  #editModal, #deleteModal, #progressModal, #confirmProgressModal,
  #detailModal, #financeTableModal, #searchResultModal,
  #csFloatBtn, #csChatWindow {
    display: none !important;
  }
  body {
    background: #fff !important;
    overflow: visible !important;
  }
  body::before { display: none !important; }
  .app-card, .bg-white {
    background: #fff !important;
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
}

/* ==========================================
   二十五、尺寸输入框组 — 长×宽×高
   ========================================== */
.dimension-group {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.dimension-field {
  position: relative;
  flex: 1;
  min-width: 0;
}

.dimension-input {
  padding-right: 2.25rem !important;
  text-align: center;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.dimension-unit {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-tertiary);
  pointer-events: none;
  letter-spacing: 0.02em;
}

.dimension-sep {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
  line-height: 1;
  user-select: none;
}

.dimension-preview {
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  line-height: 1.4;
  transition: color var(--transition-fast), background var(--transition-fast);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-xs);
  background: rgba(245,247,250,0.6);
}

.dimension-preview strong {
  color: var(--color-primary);
  font-weight: 700;
}

.dimension-preview-active {
  color: var(--color-completed) !important;
  background: var(--color-completed-bg) !important;
}

.dimension-preview-active strong {
  color: var(--color-completed) !important;
}

/* 尺寸输入框的 error 态 */
.dimension-input.error {
  border-color: var(--color-cancelled);
  box-shadow: 0 0 0 4px rgba(239,68,68,0.08);
}

/* ==========================================
   二十七、通用微调
   ========================================== */
/* 选中文字颜色 */
::selection {
  background: rgba(37,99,235,0.15);
  color: var(--text-primary);
}

/* 链接重置 */
a {
  color: var(--color-primary);
  text-decoration: none;
}

/* 图片防溢出 */
img {
  max-width: 100%;
  height: auto;
}

/* input placeholder */
::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

/* 防止iOS缩放 */
input, textarea, select {
  font-size: 16px !important;
}

@media (min-width: 641px) {
  input, textarea, select {
    font-size: 0.9375rem !important;
  }
}

/* ==========================================
   二十八、移动端底部导航栏
   ========================================== */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--bg-header);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 -2px 20px rgba(15,23,32,0.3);
  padding: 6px 8px calc(6px + var(--safe-bottom, 0px));
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.mbn-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 12px;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 12px;
  min-width: 64px;
  text-decoration: none;
}

.mbn-item:active {
  transform: scale(0.93);
}

.mbn-item.active {
  color: #ffffff;
  background: rgba(59,130,246,0.3);
}

.mbn-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.mbn-label {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* 桌面端隐藏底部导航 */
@media (min-width: 641px) {
  .mobile-bottom-nav {
    display: none !important;
  }
}

/* 移动端给主体内容底部留出空间 */
@media (max-width: 640px) {
  .app-main {
    padding-bottom: calc(80px + var(--safe-bottom, 0px)) !important;
  }
  /* 客服浮动按钮避开底部导航 */
  .cs-float-btn {
    bottom: calc(80px + var(--safe-bottom, 0px) + 8px) !important;
  }
}