/* ============================================
   美电智维 H5 维保平台 - Premium Stylesheet
   设计理念：移动优先 · 玻璃拟态 · 流畅交互
   ============================================ */

/* ---------- CSS 变量 ---------- */
:root {
  /* 主色系 - 科技青绿 */
  --primary: #0A7C66;
  --primary-light: #14B89A;
  --primary-dark: #065544;
  --primary-glow: rgba(10, 124, 102, 0.35);
  --accent: #FF6B35;
  --accent-glow: rgba(255, 107, 53, 0.3);
  --danger: #E5484D;
  --warning: #F5A623;
  --success: #30A46C;

  /* 背景层 */
  --bg-base: #F0F4F8;
  --bg-gradient: linear-gradient(135deg, #E8F0F4 0%, #DCE8F0 50%, #E0EAF5 100%);
  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(255, 255, 255, 0.8);
  --glass-shadow: 0 8px 32px rgba(10, 60, 80, 0.08);
  --glass-hover: rgba(255, 255, 255, 0.8);

  /* 文字色 */
  --text-primary: #1A2332;
  --text-secondary: #5A6B7D;
  --text-tertiary: #8E9BA8;
  --text-inverse: #FFFFFF;

  /* 卡片/输入 */
  --card-bg: rgba(255, 255, 255, 0.75);
  --input-bg: rgba(255, 255, 255, 0.6);
  --input-focus: rgba(255, 255, 255, 0.9);
  --input-border: rgba(10, 124, 102, 0.15);

  /* 装饰 */
  --blob-1: rgba(20, 184, 154, 0.12);
  --blob-2: rgba(255, 107, 53, 0.08);
  --blob-3: rgba(10, 124, 102, 0.1);

  /* 间距 */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  /* 动画 */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition: 0.3s var(--ease-out);

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

/* ---------- 深色主题 ---------- */
[data-theme="dark"] {
  --primary: #14B89A;
  --primary-light: #2EE6C4;
  --primary-dark: #0A7C66;
  --primary-glow: rgba(20, 184, 154, 0.4);

  --bg-base: #0B0F1A;
  --bg-gradient: linear-gradient(135deg, #0B0F1A 0%, #0F1626 50%, #0A1220 100%);
  --glass-bg: rgba(20, 28, 42, 0.6);
  --glass-border: rgba(40, 60, 80, 0.5);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --glass-hover: rgba(30, 40, 55, 0.7);

  --text-primary: #E8EDF5;
  --text-secondary: #9DB0C4;
  --text-tertiary: #6B7D8F;

  --card-bg: rgba(25, 35, 50, 0.65);
  --input-bg: rgba(20, 30, 45, 0.5);
  --input-focus: rgba(30, 42, 58, 0.7);
  --input-border: rgba(20, 184, 154, 0.2);

  --blob-1: rgba(20, 184, 154, 0.08);
  --blob-2: rgba(255, 107, 53, 0.05);
  --blob-3: rgba(20, 184, 154, 0.06);
}

/* ---------- 基础重置 ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
  /* 动态背景光斑 */
  background-image:
    radial-gradient(circle at 15% 10%, var(--blob-1), transparent 40%),
    radial-gradient(circle at 85% 80%, var(--blob-2), transparent 35%),
    radial-gradient(circle at 50% 50%, var(--blob-3), transparent 50%),
    var(--bg-gradient);
  background-attachment: fixed;
  min-height: 100vh;
}

input, textarea, select, button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ---------- 页面系统 ---------- */
#app {
  position: relative;
  width: 100%;
  min-height: 100vh;
  max-width: 500px;
  margin: 0 auto;
  overflow-x: hidden;
}

.page {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 100vh;
  opacity: 0;
  visibility: hidden;
  transform: translateX(30px);
  transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out), visibility 0s 0.35s;
  z-index: 1;
}

.page.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out), visibility 0s 0s;
  z-index: 2;
}

/* ---------- 玻璃拟态 ---------- */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

/* ---------- 首页头部 ---------- */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: calc(var(--safe-top) + 12px) 16px 14px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

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

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.brand-logo svg {
  width: 22px;
  height: 22px;
}

.brand-text h1 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

.brand-text span {
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: 0.5px;
}

/* 主题切换 */
.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--input-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  transform: scale(1.1) rotate(15deg);
  background: var(--glass-hover);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
  position: absolute;
  transition: opacity 0.3s, transform 0.4s var(--ease-spring);
}

.icon-sun { opacity: 0; transform: scale(0); }
.icon-moon { opacity: 1; transform: scale(1); }
[data-theme="dark"] .icon-sun { opacity: 1; transform: scale(1); }
[data-theme="dark"] .icon-moon { opacity: 0; transform: scale(0); }

/* 统计栏 */
.stats-bar {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary-glow), transparent);
}

.stat-item {
  flex: 1;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border-radius: var(--radius-sm);
  padding: 4px 2px;
}

.stat-item:active {
  transform: scale(0.95);
}

.stat-item.clickable .stat-num {
  transition: var(--transition);
}

.stat-item.clickable:active .stat-num {
  transform: scale(1.1);
}

.stat-item.filtered {
  background: var(--primary-glow);
}

.stat-item.filtered .stat-num {
  color: var(--primary-dark);
}

.stat-num {
  display: block;
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* 筛选提示条 */
.filter-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 10px 16px 0;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: var(--primary-glow);
  font-size: 12.5px;
  color: var(--primary-dark);
  font-weight: 600;
  animation: slideUp 0.3s var(--ease-out);
}

.filter-banner-close {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 6px;
  transition: var(--transition);
}

.filter-banner-close:active {
  transform: scale(0.9);
}

.stat-divider {
  width: 1px;
  height: 28px;
  background: var(--input-border);
}

/* ---------- 搜索栏 ---------- */
.search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 16px 0;
  padding: 10px 14px;
  border-radius: var(--radius-md);
}

.search-bar svg {
  width: 18px;
  height: 18px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.search-bar input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 14px;
  width: 100%;
  color: var(--text-primary);
}

.search-bar input::placeholder {
  color: var(--text-tertiary);
}

/* ---------- 记录列表 ---------- */
.record-list {
  padding: 14px 16px 100px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.record-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--glass-shadow);
  cursor: pointer;
  transition: var(--transition);
  animation: slideUp 0.4s var(--ease-out) backwards;
}

.record-card:active {
  transform: scale(0.97);
}

.record-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(10, 60, 80, 0.12);
}

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

.record-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
}

.record-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  flex: 1;
  line-height: 1.3;
}

.record-status {
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
  white-space: nowrap;
  margin-left: 8px;
}

.status-good { background: rgba(48, 164, 108, 0.15); color: var(--success); }
.status-fair { background: rgba(245, 166, 35, 0.15); color: var(--warning); }
.status-poor { background: rgba(229, 72, 77, 0.15); color: var(--danger); }
.status-draft { background: rgba(142, 155, 168, 0.15); color: var(--text-tertiary); }

.record-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-bottom: 10px;
}

.record-meta-item {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.record-meta-item svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.record-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--input-border);
}

.record-progress-bar {
  flex: 1;
  height: 6px;
  background: var(--input-bg);
  border-radius: 3px;
  overflow: hidden;
}

.record-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 3px;
  transition: width 0.6s var(--ease-out);
}

.record-progress-text {
  font-size: 11px;
  color: var(--text-tertiary);
  font-weight: 600;
  white-space: nowrap;
}

.record-abnormal-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--danger);
  font-weight: 600;
  background: rgba(229, 72, 77, 0.1);
  padding: 2px 8px;
  border-radius: 10px;
}

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-tertiary);
}

.empty-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--card-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-icon svg {
  width: 36px;
  height: 36px;
}

.empty-state p {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.empty-state span {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* 浮动按钮 */
.fab {
  position: fixed;
  bottom: calc(var(--safe-bottom) + 24px);
  right: 50%;
  transform: translateX(230px);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px var(--primary-glow), 0 2px 8px rgba(0,0,0,0.1);
  z-index: 99;
  transition: var(--transition);
}

.fab:active {
  transform: translateX(230px) scale(0.9);
}

.fab svg {
  width: 26px;
  height: 26px;
}

/* ---------- 表单页头部 ---------- */
.form-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: calc(var(--safe-top) + 10px) 14px 10px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.back-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--input-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
}

.back-btn:active {
  transform: scale(0.9);
}

.back-btn svg {
  width: 20px;
  height: 20px;
  color: var(--text-primary);
}

.form-progress-wrap {
  flex: 1;
}

.form-progress-text {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}

.form-progress-text small {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-tertiary);
  margin-left: 4px;
}

.progress-bar {
  height: 5px;
  background: var(--input-bg);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 3px;
  transition: width 0.5s var(--ease-out);
}

.header-action {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--input-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
}

.header-action:active {
  transform: scale(0.9);
}

.header-action svg {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
}

.detail-title {
  flex: 1;
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

/* ---------- 表单主体 ---------- */
.form-body {
  padding: 14px 16px 100px;
}

.form-section {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--glass-shadow);
  animation: slideUp 0.4s var(--ease-out) backwards;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.section-icon {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.section-icon svg {
  width: 16px;
  height: 16px;
}

.section-title h2 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

/* 表单字段 */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.2px;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--input-border);
  border-radius: var(--radius-sm);
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--primary);
  background: var(--input-focus);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-tertiary);
}

.field textarea {
  resize: vertical;
  min-height: 60px;
}

/* 系统检查卡片 */
.system-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: var(--glass-shadow);
  animation: slideUp 0.4s var(--ease-out) backwards;
}

.system-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.system-header:active {
  background: var(--glass-hover);
}

.system-icon-box {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary-glow), transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.system-icon-box svg {
  width: 18px;
  height: 18px;
}

.system-name {
  flex: 1;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.system-count {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-right: 8px;
  font-weight: 600;
}

.system-count.done {
  color: var(--success);
}

.system-chevron {
  width: 18px;
  height: 18px;
  color: var(--text-tertiary);
  transition: transform 0.3s var(--ease-out);
}

.system-card.expanded .system-chevron {
  transform: rotate(90deg);
}

.system-items {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
}

.system-card.expanded .system-items {
  max-height: 2000px;
}

.system-items-inner {
  padding: 0 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* 检查项 */
.inspect-item {
  background: var(--input-bg);
  border-radius: var(--radius-md);
  padding: 12px;
  border: 1px solid transparent;
  transition: var(--transition);
}

.inspect-item.has-result {
  border-color: var(--input-border);
}

.inspect-item.is-normal {
  border-left: 3px solid var(--success);
}

.inspect-item.is-abnormal {
  border-left: 3px solid var(--danger);
  background: rgba(229, 72, 77, 0.06);
}

.inspect-item-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.inspect-item-info {
  flex: 1;
}

.inspect-item-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.inspect-item-standard {
  font-size: 11.5px;
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* 结果切换按钮 */
.result-toggle {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.result-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1.5px solid var(--input-border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
}

.result-btn.normal {
  color: var(--success);
}

.result-btn.normal.active {
  background: var(--success);
  color: white;
  border-color: var(--success);
  box-shadow: 0 4px 12px rgba(48, 164, 108, 0.3);
}

.result-btn.abnormal {
  color: var(--danger);
}

.result-btn.abnormal.active {
  background: var(--danger);
  color: white;
  border-color: var(--danger);
  box-shadow: 0 4px 12px rgba(229, 72, 77, 0.3);
}

.result-btn:active {
  transform: scale(0.9);
}

/* 异常说明展开 */
.inspect-detail {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-out), margin 0.35s var(--ease-out);
}

.inspect-item.is-abnormal .inspect-detail {
  max-height: 300px;
  margin-top: 8px;
}

.inspect-detail textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1.5px solid var(--input-border);
  border-radius: 8px;
  background: var(--input-focus);
  color: var(--text-primary);
  font-size: 12.5px;
  outline: none;
  resize: vertical;
  min-height: 40px;
  margin-bottom: 6px;
  transition: var(--transition);
}

.inspect-detail textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.inspect-detail textarea::placeholder {
  color: var(--text-tertiary);
}

/* 单选/多选 chip */
.radio-group,
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}

.radio-chip,
.check-chip {
  position: relative;
  cursor: pointer;
}

.radio-chip input,
.check-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-chip span,
.check-chip span {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 20px;
  border: 1.5px solid var(--input-border);
  background: var(--input-bg);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}

.radio-chip input:checked + span,
.check-chip input:checked + span {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.radio-chip.good input:checked + span { background: var(--success); border-color: var(--success); box-shadow: 0 4px 12px rgba(48,164,108,0.3); }
.radio-chip.fair input:checked + span { background: var(--warning); border-color: var(--warning); box-shadow: 0 4px 12px rgba(245,166,35,0.3); }
.radio-chip.poor input:checked + span { background: var(--danger); border-color: var(--danger); box-shadow: 0 4px 12px rgba(229,72,77,0.3); }

.abnormal-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.num-input {
  width: 80px !important;
  text-align: center;
}

.unit {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
}

/* 签字区域 */
.sign-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.sign-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sign-card label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.sign-pad-wrap {
  position: relative;
  border: 1.5px dashed var(--input-border);
  border-radius: var(--radius-md);
  background: var(--input-focus);
  overflow: hidden;
  aspect-ratio: 5 / 2;
}

.sign-pad {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
  cursor: crosshair;
}

.sign-clear {
  position: absolute;
  top: 6px;
  right: 6px;
  padding: 4px 10px;
  font-size: 12px;
  border: none;
  border-radius: 8px;
  background: var(--danger);
  color: white;
  cursor: pointer;
  opacity: 0.8;
  transition: var(--transition);
  z-index: 2;
}

.sign-clear:active {
  opacity: 1;
  transform: scale(0.92);
}

.sign-date-input {
  padding: 10px 12px !important;
  font-size: 13px !important;
}

/* ---------- 底部操作栏 ---------- */
.form-footer {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 500px;
  display: flex;
  gap: 8px;
  padding: 10px 16px calc(var(--safe-bottom) + 10px);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  z-index: 100;
}

.btn-primary,
.btn-secondary,
.btn-danger {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: none;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: 0 4px 14px var(--primary-glow);
  flex: 1.5;
}

.btn-primary:active {
  transform: scale(0.96);
  box-shadow: 0 2px 8px var(--primary-glow);
}

.btn-secondary {
  background: var(--input-bg);
  color: var(--text-primary);
  border: 1px solid var(--input-border);
}

.btn-secondary:active {
  transform: scale(0.96);
  background: var(--glass-hover);
}

.btn-danger {
  background: rgba(229, 72, 77, 0.1);
  color: var(--danger);
  flex: 0.8;
}

.btn-danger:active {
  transform: scale(0.96);
}

.btn-primary svg,
.btn-secondary svg,
.btn-danger svg {
  width: 16px;
  height: 16px;
}

/* ---------- 详情页 ---------- */
.detail-section {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--glass-shadow);
}

.detail-info-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--input-border);
  font-size: 13px;
}

.detail-info-row:last-child {
  border-bottom: none;
}

.detail-info-label {
  color: var(--text-tertiary);
  flex-shrink: 0;
  margin-right: 12px;
}

.detail-info-value {
  color: var(--text-primary);
  font-weight: 600;
  text-align: right;
  word-break: break-all;
}

.detail-inspect-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--input-border);
  font-size: 13px;
}

.detail-inspect-row:last-child {
  border-bottom: none;
}

.detail-inspect-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.detail-inspect-icon.normal {
  background: rgba(48, 164, 108, 0.15);
  color: var(--success);
}

.detail-inspect-icon.abnormal {
  background: rgba(229, 72, 77, 0.15);
  color: var(--danger);
}

.detail-inspect-icon.pending {
  background: var(--input-bg);
  color: var(--text-tertiary);
}

.detail-inspect-content {
  flex: 1;
}

.detail-inspect-name {
  font-weight: 600;
  color: var(--text-primary);
}

.detail-inspect-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.detail-sign-img {
  width: 100%;
  border-radius: 8px;
  background: var(--input-bg);
}

.detail-category-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 12px 0 4px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--input-border);
}

.detail-category-title:first-child {
  margin-top: 0;
}

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  background: var(--text-primary);
  color: var(--bg-base);
  font-size: 14px;
  font-weight: 600;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s var(--ease-spring);
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.success { background: var(--success); color: white; }
.toast.error { background: var(--danger); color: white; }
.toast.warning { background: var(--warning); color: white; }

/* ---------- 确认弹窗 ---------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0s 0.3s;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s, visibility 0s 0s;
}

.modal {
  width: 280px;
  padding: 28px 24px 20px;
  border-radius: var(--radius-xl);
  text-align: center;
  transform: scale(0.85);
  transition: transform 0.35s var(--ease-spring);
}

.modal-overlay.show .modal {
  transform: scale(1);
}

.modal-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--warning);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.modal-icon svg {
  width: 28px;
  height: 28px;
}

.modal-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.modal-msg {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.modal-actions {
  display: flex;
  gap: 10px;
}

.modal-actions button {
  flex: 1;
  padding: 11px;
  border-radius: var(--radius-sm);
  border: none;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.modal-actions .btn-secondary {
  background: var(--input-bg);
  color: var(--text-primary);
}

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

/* ---------- 加载遮罩 ---------- */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  z-index: 9500;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0s 0.3s;
}

.loading-overlay.show {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s, visibility 0s 0s;
}

.loading-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid rgba(255,255,255,0.2);
  border-top-color: var(--primary-light);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-overlay p {
  color: white;
  font-size: 14px;
  font-weight: 600;
}

/* ---------- 响应式 ---------- */
@media (min-width: 520px) {
  .fab {
    right: calc(50% - 250px + 24px);
    transform: none;
  }
  .fab:active {
    transform: scale(0.9);
  }
}

@media (max-width: 360px) {
  .info-grid {
    grid-template-columns: 1fr;
  }
  .brand-text h1 {
    font-size: 15px;
  }
  .stats-bar {
    padding: 10px 8px;
  }
  .stat-num {
    font-size: 18px;
  }
}

/* ---------- 选中文字样式 ---------- */
::selection {
  background: var(--primary-glow);
  color: var(--primary-dark);
}

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.35);
}
[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
}
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.35);
}

/* ============================================
   登录页样式
   ============================================ */
.page-login {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  overflow: hidden;
}

.login-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.login-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.6;
  animation: blobFloat 8s ease-in-out infinite;
}

.login-blob.blob-1 {
  width: 300px;
  height: 300px;
  background: var(--blob-1);
  top: -80px;
  right: -60px;
  animation-delay: 0s;
}

.login-blob.blob-2 {
  width: 260px;
  height: 260px;
  background: var(--blob-2);
  bottom: -60px;
  left: -40px;
  animation-delay: 2s;
}

.login-blob.blob-3 {
  width: 200px;
  height: 200px;
  background: var(--blob-3);
  top: 40%;
  left: 30%;
  animation-delay: 4s;
}

@keyframes blobFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.08); }
  66% { transform: translate(-15px, 20px) scale(0.95); }
}

.login-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.login-card {
  width: 100%;
  padding: 36px 28px 28px;
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(10, 60, 80, 0.12), var(--glass-shadow);
  animation: loginSlideIn 0.6s var(--ease-spring);
}

@keyframes loginSlideIn {
  from { opacity: 0; transform: translateY(30px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-brand {
  text-align: center;
  margin-bottom: 28px;
}

.login-logo {
  width: 60px;
  height: 60px;
  margin: 0 auto 12px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 24px var(--primary-glow);
}

.login-logo svg {
  width: 32px;
  height: 32px;
}

.login-brand h1 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.login-brand p {
  font-size: 13px;
  color: var(--text-tertiary);
  letter-spacing: 1px;
}

/* 登录表单 */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-field {
  position: relative;
  display: flex;
  align-items: center;
}

.login-field-icon {
  position: absolute;
  left: 14px;
  width: 20px;
  height: 20px;
  color: var(--text-tertiary);
  pointer-events: none;
  z-index: 1;
  transition: color 0.3s;
}

.login-field input {
  width: 100%;
  padding: 13px 14px 13px 44px;
  border: 1.5px solid var(--input-border);
  border-radius: var(--radius-md);
  background: var(--input-bg);
  color: var(--text-primary);
  font-size: 15px;
  outline: none;
  transition: var(--transition);
}

.login-field input:focus {
  border-color: var(--primary);
  background: var(--input-focus);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.login-field input:focus + .login-field-icon,
.login-field:focus-within .login-field-icon {
  color: var(--primary);
}

.login-field input::placeholder {
  color: var(--text-tertiary);
}

/* 密码可见切换 */
.pass-toggle {
  position: absolute;
  right: 10px;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 8px;
  transition: var(--transition);
  z-index: 1;
}

.pass-toggle:active {
  transform: scale(0.88);
  background: var(--input-bg);
}

.pass-toggle svg {
  width: 18px;
  height: 18px;
  color: var(--text-tertiary);
  position: absolute;
  transition: opacity 0.25s;
}

.icon-eye { opacity: 1; }
.icon-eye-off { opacity: 0; }
.pass-toggle.toggled .icon-eye { opacity: 0; }
.pass-toggle.toggled .icon-eye-off { opacity: 1; }

/* 记住账号 */
.login-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: -2px;
}

.remember-chip {
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.remember-chip input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.remember-chip span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1.5px solid var(--input-border);
  background: var(--input-bg);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}

.remember-chip span::before {
  content: '';
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1.5px solid var(--text-tertiary);
  background: transparent;
  transition: var(--transition);
  flex-shrink: 0;
}

.remember-chip input:checked + span {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.remember-chip input:checked + span::before {
  border-color: white;
  background: white;
  box-shadow: inset 0 0 0 3px var(--primary);
}

/* 登录按钮 */
.login-btn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 8px 24px var(--primary-glow);
  transition: var(--transition);
  margin-top: 4px;
}

.login-btn:active {
  transform: scale(0.97);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.login-btn:disabled {
  opacity: 0.6;
  pointer-events: none;
}

.login-btn svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s;
}

.login-btn:active svg {
  transform: translateX(4px);
}

/* 登录提示 */
.login-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 18px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--input-bg);
  font-size: 12px;
  color: var(--text-tertiary);
}

.login-hint svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

/* 版权 */
.login-copyright {
  margin-top: 24px;
  font-size: 11px;
  color: var(--text-tertiary);
  text-align: center;
  letter-spacing: 0.3px;
}

/* ICP备案底部 */
.icp-footer {
  text-align: center;
  padding: 8px 0 20px;
  font-size: 11px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.icp-footer a {
  color: var(--text-tertiary);
  text-decoration: none;
  opacity: 0.7;
}

/* 登录页输入框抖动动画 */
.login-field.shake {
  animation: shake 0.4s;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-6px); }
  80% { transform: translateX(6px); }
}

/* ---------- 登录页底部链接 ---------- */
.login-footer-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-secondary);
}

.login-footer-link .link-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 8px;
  transition: var(--transition);
}

.login-footer-link .link-btn:active {
  opacity: 0.7;
}

/* ---------- 只读输入框（维保单位） ---------- */
.field input[readonly] {
  background: var(--bg-inset, rgba(0, 0, 0, 0.03));
  color: var(--text-secondary);
  cursor: not-allowed;
  font-weight: 600;
  opacity: 0.85;
}

/* ---------- 项目名称自动补全 ---------- */
.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 220px;
  overflow-y: auto;
  background: var(--card-bg, #fff);
  border: 1px solid var(--glass-border, rgba(0, 0, 0, 0.08));
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  z-index: 100;
  display: none;
  margin-top: 4px;
}

.autocomplete-dropdown.show {
  display: block;
  animation: dropdownIn 0.18s ease;
}

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

.autocomplete-item {
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--glass-border, rgba(0, 0, 0, 0.04));
  transition: background 0.15s;
}

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

.autocomplete-item:active,
.autocomplete-item.hover {
  background: var(--primary-bg, rgba(10, 124, 102, 0.08));
}

.autocomplete-item-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.autocomplete-item-sub {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  gap: 12px;
}

.autocomplete-item-sub span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

.autocomplete-empty {
  padding: 12px 14px;
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
}

/* field 需要 relative 定位以支持 autocomplete 绝对定位 */
.field {
  position: relative;
}

/* 头部操作按钮组 */
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--input-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.user-avatar:hover {
  background: rgba(229, 72, 77, 0.1);
  border-color: var(--danger);
}

.user-avatar:active {
  transform: scale(0.9);
}

.user-avatar svg {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.user-avatar:hover svg {
  color: var(--danger);
}

/* 深色模式下的登录页调整 */
[data-theme="dark"] .login-card {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), var(--glass-shadow);
}

[data-theme="dark"] .login-blob {
  opacity: 0.4;
}