/* ========== 重置 & 基础 ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --green-dark:   #2c5e3c;
  --green-main:   #5a7d63;
  --green-mid:    #4a6b53;
  --green-light:  #d8e4d0;
  --green-bg:     #eef2e8;
  --green-border: #cbdcc1;
  --gold:         #d4a853;
  --red:          #b1574a;
  --blue:         #2980b9;
  --purple:       #8e44ad;
  --white:        #ffffff;
  --text:         #2c3e30;
  --text-muted:   #6b7c6d;
  --radius-sm:    12px;
  --radius-md:    20px;
  --radius-lg:    28px;
  --shadow:       0 8px 24px rgba(0,0,0,0.07);
  --shadow-lg:    0 12px 40px rgba(0,0,0,0.12);
}

body {
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Segoe UI', sans-serif;
  background: var(--green-bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.6;
}

/* ========== 登录页 ========== */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
}
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo h1 {
  font-size: 1.3rem;
  color: var(--green-dark);
  font-weight: 700;
  line-height: 1.4;
}
.login-logo p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ========== 顶部导航 ========== */
.topbar {
  background: var(--green-dark);
  color: var(--white);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.topbar-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.topbar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
}
.topbar-user .role-badge {
  background: rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 0.75rem;
}
.topbar-user button {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  border-radius: 20px;
  padding: 4px 14px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: 0.2s;
}
.topbar-user button:hover { background: rgba(255,255,255,0.25); }

/* ========== Tab 导航 ========== */
.tabs-wrap {
  background: var(--white);
  border-bottom: 2px solid var(--green-border);
  padding: 0 24px;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tab-btn {
  padding: 14px 20px;
  border: none;
  background: transparent;
  color: var(--green-mid);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: 0.2s;
}
.tab-btn:hover  { color: var(--green-dark); background: var(--green-bg); }
.tab-btn.active { color: var(--green-dark); border-bottom-color: var(--green-main); }

/* ========== 内容区 ========== */
.main-content { padding: 24px; max-width: 1400px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; }

/* ========== 卡片 ========== */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px 32px;
  margin-bottom: 20px;
}
.card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--green-border);
}

/* ========== 表单 ========== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 24px;
}
.form-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--green-dark);
  letter-spacing: 0.3px;
}
.form-group label .required { color: #e53e3e; margin-left: 2px; }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1px solid var(--green-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  background: var(--white);
  transition: 0.2s;
  font-family: inherit;
  color: var(--text);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green-main);
  box-shadow: 0 0 0 3px rgba(90,125,99,0.15);
}
textarea { resize: vertical; min-height: 72px; }

.input-with-btn { display: flex; gap: 8px; }
.input-with-btn input { flex: 1; }
.weight-range-row { display: flex; gap: 8px; }
.weight-range-row input { flex: 1; min-width: 0; }

/* ========== 按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 22px;
  border: none;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: 0.2s;
  font-family: inherit;
  white-space: nowrap;
}
.btn:hover { filter: brightness(0.92); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--green-main); color: var(--white); }
.btn-gold    { background: var(--gold);       color: var(--white); }
.btn-danger  { background: var(--red);        color: var(--white); }
.btn-blue    { background: var(--blue);       color: var(--white); }
.btn-purple  { background: var(--purple);     color: var(--white); }
.btn-ghost   { background: var(--green-light); color: var(--green-dark); }
.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-full { width: 100%; }

.btn-group { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.btn-group-right { justify-content: flex-end; }

/* ========== 照片上传 ========== */
.photo-upload { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }
.photo-box {
  width: 120px;
  height: 120px;
  border: 2px dashed var(--green-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  background: #fafdf8;
  transition: 0.2s;
  overflow: hidden;
  flex-shrink: 0;
}
.photo-box:hover { border-color: var(--green-main); background: #f0f7ec; }
.photo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0; left: 0;
}
.photo-box input[type="file"] {
  opacity: 0;
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 2;
  cursor: pointer;
}
.photo-box .ph-icon { font-size: 2rem; color: #9bbf8c; pointer-events: none; }
.photo-box .ph-label {
  position: absolute;
  bottom: 6px;
  font-size: 0.7rem;
  color: var(--text-muted);
  pointer-events: none;
}
.photo-box .ph-del {
  display: none;
  position: absolute;
  top: 4px;
  right: 4px;
  z-index: 3;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: none;
  background: rgba(177,87,74,0.85);
  color: #fff;
  font-size: 0.7rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.photo-box .ph-del:hover { background: var(--red); }

/* ========== 统计条 ========== */
.stats-bar {
  background: var(--green-light);
  border-radius: 40px;
  padding: 10px 20px;
  display: inline-flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--green-dark);
  font-weight: 600;
  margin-bottom: 20px;
}

/* ========== 结果列表 ========== */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.result-card {
  background: #fefdf9;
  border: 1px solid #e2ecd9;
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  gap: 12px;
  cursor: pointer;
  transition: 0.15s;
}
.result-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); border-color: var(--green-main); }
.result-thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--green-bg);
}
.result-thumb-placeholder {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  background: var(--green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}
.result-info { flex: 1; min-width: 0; }
.result-code { font-size: 0.75rem; color: var(--text-muted); }
.result-name { font-weight: 700; font-size: 0.95rem; margin: 2px 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.result-meta { font-size: 0.78rem; color: var(--text-muted); }
.status-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--green-light);
  color: var(--green-dark);
}
.status-badge.s-registered  { background: #dbeafe; color: #1d4ed8; }
.status-badge.s-appraised   { background: #fef9c3; color: #a16207; }
.status-badge.s-transferred { background: #ede9fe; color: #6d28d9; }
.status-badge.s-disposed    { background: #fee2e2; color: #b91c1c; }

/* ========== 弹窗 ========== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-overlay.active { display: flex; }
.modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
  position: relative;
}
.modal-box.modal-sm { max-width: 440px; }
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--green-light);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-dark);
}
.modal-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 20px;
}

/* ========== 扫码弹窗 ========== */
.scan-modal { max-width: 400px; }
#qr-reader { width: 100%; border-radius: var(--radius-sm); overflow: hidden; }

/* ========== 详情卡 ========== */
.detail-photos { display: flex; gap: 10px; flex-wrap: wrap; margin: 12px 0; }
.detail-photos img {
  width: 110px;
  height: 110px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: 0.15s;
}
.detail-photos img:hover { transform: scale(1.04); }

.detail-kv { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 12px 0; }
.detail-kv dt { font-weight: 600; font-size: 0.82rem; color: var(--text-muted); white-space: nowrap; }
.detail-kv dd { font-size: 0.9rem; }

/* ========== 历史时间线 ========== */
.timeline { margin-top: 16px; border-left: 3px solid var(--green-border); padding-left: 16px; }
.timeline-item {
  position: relative;
  padding: 8px 0;
  font-size: 0.8rem;
  border-bottom: 1px solid #f0f0f0;
}
.timeline-item::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--green-main);
  border-radius: 50%;
  position: absolute;
  left: -20px;
  top: 12px;
}
.timeline-time { color: var(--text-muted); font-size: 0.75rem; }
.timeline-field { color: var(--gold); font-weight: 600; }

/* ========== 表格 ========== */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.data-table th {
  background: var(--green-light);
  color: var(--green-dark);
  font-weight: 700;
  padding: 10px 14px;
  text-align: left;
  white-space: nowrap;
}
.data-table td {
  padding: 10px 14px;
  border-bottom: 1px solid #f0f4ed;
  vertical-align: middle;
}
.data-table tr:hover td { background: #fafdf8; }

/* ========== 分页 ========== */
.pagination {
  display: flex;
  gap: 6px;
  align-items: center;
  justify-content: center;
  margin-top: 20px;
  flex-wrap: wrap;
}
.pagination button {
  padding: 6px 14px;
  border: 1px solid var(--green-border);
  background: var(--white);
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.82rem;
  transition: 0.15s;
}
.pagination button.active,
.pagination button:hover { background: var(--green-main); color: var(--white); border-color: var(--green-main); }
.pagination .page-info { font-size: 0.82rem; color: var(--text-muted); padding: 0 8px; }

/* ========== 消息提示 ========== */
.toast {
  position: fixed;
  top: 72px;
  right: 24px;
  z-index: 9999;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  transform: translateX(120%);
  transition: 0.3s;
  max-width: 320px;
}
.toast.show { transform: translateX(0); }
.toast.success { background: var(--green-dark); color: var(--white); }
.toast.error   { background: var(--red);        color: var(--white); }
.toast.info    { background: var(--blue);        color: var(--white); }

/* ========== 空状态 ========== */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}
.empty-state .empty-icon { font-size: 3rem; margin-bottom: 12px; }
.empty-state p { font-size: 0.9rem; }

/* ========== 加载 ========== */
.loading { text-align: center; padding: 32px; color: var(--text-muted); font-size: 0.9rem; }

/* ========== 配置页列表 ========== */
.config-list { display: flex; flex-direction: column; gap: 8px; }
.config-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fafdf8;
  border: 1px solid var(--green-border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.88rem;
}
.config-item .item-name { font-weight: 600; }
.config-item .item-meta { color: var(--text-muted); font-size: 0.78rem; margin-top: 2px; }
.config-item .item-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* ========== 响应式 ========== */
@media (max-width: 768px) {
  /* 顶栏 */
  .topbar { padding: 0 14px; height: 52px; }
  .topbar-title { font-size: 0.82rem; }
  .topbar-user { gap: 8px; font-size: 0.8rem; }
  .topbar-user .role-badge { display: none; }

  /* Tab */
  .tabs-wrap { padding: 0 8px; gap: 2px; }
  .tab-btn { padding: 12px 10px; font-size: 0.8rem; }

  /* 内容区 */
  .main-content { padding: 12px; }
  .card { padding: 16px; border-radius: var(--radius-md); }
  .card-title { font-size: 0.95rem; margin-bottom: 14px; }

  /* 表单 */
  .form-grid { grid-template-columns: 1fr; gap: 12px; }
  .form-grid.cols-3 { grid-template-columns: 1fr; }
  .col-span-2, .col-span-3 { grid-column: span 1; }
  .form-group input, .form-group select, .form-group textarea { font-size: 16px; } /* 防止 iOS 自动缩放 */

  /* 按钮组 */
  .btn-group { gap: 8px; }
  .btn-group-right { justify-content: stretch; }
  .btn-group-right .btn { flex: 1; }
  .btn { padding: 10px 16px; font-size: 0.85rem; }

  /* 统计条 */
  .stats-bar { font-size: 0.78rem; gap: 12px; padding: 8px 14px; }

  /* 列表工具栏 */
  #listStatsBar { font-size: 0.78rem; }

  /* 表格：手机上横向滚动 */
  .data-table { font-size: 0.78rem; }
  .data-table th, .data-table td { padding: 8px 8px; }

  /* 照片 */
  .photo-upload { gap: 10px; }
  .photo-box { width: 88px; height: 88px; }

  /* 弹窗 */
  .modal-overlay { padding: 8px; align-items: flex-end; } /* 从底部弹出 */
  .modal-box {
    padding: 20px 16px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 92vh;
    max-width: 100%;
  }
  .modal-box.modal-sm { max-width: 100%; }

  /* 详情 KV */
  .detail-kv { grid-template-columns: auto 1fr; gap: 6px 10px; }
  .detail-kv dt { font-size: 0.78rem; }
  .detail-kv dd { font-size: 0.85rem; }

  /* 详情照片 */
  .detail-photos img { width: 80px; height: 80px; }

  /* 结果卡片 */
  .results-grid { grid-template-columns: 1fr; }

  /* 配置页双列 → 单列 */
  #configGrid { grid-template-columns: 1fr !important; }

  /* 登录页 */
  .login-card { padding: 32px 20px; }
}

@media (max-width: 480px) {
  .topbar-title { font-size: 0.75rem; max-width: 55vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .tab-btn { padding: 10px 8px; font-size: 0.72rem; }
  .main-content { padding: 8px; }
  .card { padding: 14px 12px; }
  .photo-box { width: 76px; height: 76px; }
  .photo-box .ph-icon { font-size: 1.6rem; }
  .btn-sm { padding: 6px 10px; font-size: 0.75rem; }
  .login-card { padding: 28px 16px; }

  /* 扫码查询页输入框全宽 */
  #panel-scan .btn-group { flex-direction: column; }
  #panel-scan .btn-group > * { width: 100%; min-width: 0 !important; }

  /* 列表筛选区：防止超出 */
  #listFilterArea { overflow: hidden; }
  #listFilterArea .form-grid { width: 100%; }
  #listFilterArea input,
  #listFilterArea select { width: 100%; min-width: 0; box-sizing: border-box; }

  /* 重量范围双输入框手机上堆叠 */
  .weight-range-row { flex-direction: column !important; gap: 6px !important; }
  .weight-range-row input { width: 100%; min-width: 0; }
}