:root {
  --bg: #f4f6f9;
  --card: #ffffff;
  --primary: #1a6dff;
  --primary-dark: #0f52c4;
  --primary-soft: #eaf2ff;
  --text: #1b1f26;
  --text-sub: #6b7280;
  --line: #e7ebf0;
  --danger: #e5484d;
  --danger-soft: #fdecec;
  --success: #12a150;
  --success-soft: #e9f7ef;
  --warn: #d98b00;
  --warn-soft: #fff5e0;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 6px 16px rgba(16, 24, 40, .04);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

body { padding-bottom: calc(84px + var(--safe-bottom)); }

.page { max-width: 520px; margin: 0 auto; padding: 0 12px; }

/* ---------- 顶部 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(244, 246, 249, .92);
  backdrop-filter: blur(8px);
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.topbar-inner { max-width: 520px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.topbar h1 { font-size: 17px; margin: 0; font-weight: 600; }
.topbar .who { font-size: 12px; color: var(--text-sub); max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 12px 0;
  padding: 14px;
}
.card-title { font-size: 14px; font-weight: 600; color: var(--text); margin: 0 0 10px; display: flex; align-items: center; gap: 6px; }
.card-title .tag { font-weight: 400; font-size: 12px; color: var(--text-sub); }

.kv { display: grid; grid-template-columns: 96px 1fr; gap: 8px 10px; font-size: 14px; }
.kv dt { color: var(--text-sub); }
.kv dd { margin: 0; font-weight: 500; word-break: break-all; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* ---------- 提示条 ---------- */
.banner { border-radius: 12px; padding: 10px 12px; font-size: 13px; margin: 12px 0; display: flex; gap: 8px; align-items: flex-start; }
.banner.ok { background: var(--success-soft); color: #0b6b36; }
.banner.warn { background: var(--warn-soft); color: #8a5a00; }
.banner.err { background: var(--danger-soft); color: #a32b2f; }
.banner.info { background: var(--primary-soft); color: var(--primary-dark); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 46px; padding: 0 14px; border-radius: 12px; border: 1px solid transparent;
  background: var(--primary); color: #fff; font-size: 15px; font-weight: 500;
  cursor: pointer; transition: transform .06s ease, opacity .2s;
}
.btn:active { transform: scale(.98); }
.btn[disabled] { opacity: .5; }
.btn.ghost { background: #fff; color: var(--primary); border-color: #cfe0ff; }
.btn.gray { background: #f1f3f7; color: var(--text); border-color: var(--line); }
.btn.danger { background: #fff; color: var(--danger); border-color: #f3c8ca; }
.btn.block { width: 100%; }
.btn.lg { min-height: 54px; font-size: 16px; border-radius: 14px; }
.btn.sm { min-height: 38px; font-size: 13px; padding: 0 12px; border-radius: 10px; }

.action-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }

/* ---------- 表单 ---------- */
.field { margin-top: 12px; }
.field-label { font-size: 13px; color: var(--text-sub); margin-bottom: 6px; display: flex; justify-content: space-between; align-items: center; }
input[type="number"], input[type="text"] {
  width: 100%; height: 52px; border-radius: 12px; border: 1.5px solid var(--line);
  padding: 0 14px; font-size: 22px; font-weight: 600; color: var(--text); background: #fff;
  outline: none; font-variant-numeric: tabular-nums;
}
input:focus { border-color: var(--primary); }
input[type="file"] { display: none; }

/* ---------- 照片 ---------- */
.photo {
  margin-top: 10px; border-radius: 12px; overflow: hidden; border: 1px dashed #d3dae4;
  background: #fafbfd; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
  color: var(--text-sub); font-size: 13px; position: relative;
}
.photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.photo .del { position: absolute; right: 8px; top: 8px; z-index: 2; }

/* ---------- 底部操作区 ---------- */
.footer-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  padding: 10px 12px calc(10px + var(--safe-bottom));
}
.footer-inner { max-width: 520px; margin: 0 auto; display: flex; gap: 10px; align-items: center; }
.footer-inner .btn { flex: 1; }
.footer-hint { text-align: center; font-size: 12px; color: var(--text-sub); margin: 6px 0 2px; }

/* ---------- 其它 ---------- */
.empty { text-align: center; padding: 40px 16px; color: var(--text-sub); font-size: 14px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; }
.badge.ok { background: var(--success-soft); color: var(--success); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.err { background: var(--danger-soft); color: var(--danger); }
.badge.info { background: var(--primary-soft); color: var(--primary); }

.list-item { border-bottom: 1px solid var(--line); padding: 10px 0; }
.list-item:last-child { border-bottom: none; }
.list-item .row1 { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.list-item .name { font-weight: 600; }
.list-item .meta { font-size: 12px; color: var(--text-sub); margin-top: 2px; }

table.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tbl th, table.tbl td { padding: 8px 6px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
table.tbl th { color: var(--text-sub); font-weight: 500; background: #fafbfd; position: sticky; top: 0; }
.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* 大图预览 */
.viewer { position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 100; display: none; align-items: center; justify-content: center; }
.viewer.show { display: flex; }
.viewer img { max-width: 100%; max-height: 100%; }

.loading { display: inline-block; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -3px; margin-right: 6px; }
@keyframes spin { to { transform: rotate(360deg); } }