/* 全站样式：手机优先，电脑端放宽宽度。配色：医疗蓝主色 + 绿色“正品/在保” + 红色“过保/无效”。 */
:root {
  --primary: #0b5fa5; --primary-dark: #084a82; --accent: #16a34a; --danger: #dc2626; --warn: #d97706;
  --bg: #f4f6f9; --card: #ffffff; --text: #1f2937; --muted: #6b7280; --line: #e5e7eb; --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.55; min-height: 100vh;
  display: flex; flex-direction: column; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.inline { display: inline; }

/* 顶栏 */
.topbar { background: var(--primary); color: #fff; padding: 10px 16px; display: flex; flex-wrap: wrap;
  align-items: center; gap: 8px 16px; }
.brand { color: #fff; font-weight: 600; font-size: 17px; display: flex; align-items: center; gap: 8px; }
.brand:hover { text-decoration: none; }
.brand-mark { background: #fff; color: var(--primary); border-radius: 6px; padding: 0 6px; font-weight: 800; }
.menu { display: flex; flex-wrap: wrap; gap: 4px 14px; align-items: center; font-size: 14px; }
.menu a { color: #e6efff; }
.menu .link { background: none; border: 0; color: #cfe0f7; cursor: pointer; font-size: 14px; padding: 0; }

/* 版心 */
.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 16px; flex: 1; }
.container-narrow { max-width: 520px; }
.footer { text-align: center; padding: 18px 16px 28px; color: var(--muted); font-size: 12px; }

/* 卡片与标题 */
.card { background: var(--card); border-radius: var(--radius); padding: 16px; margin-bottom: 16px;
  box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.card h2 { margin: 0 0 12px; font-size: 17px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.card h2 .spacer { flex: 1; }
h1 { font-size: 20px; margin: 4px 0 14px; }
.page-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.page-head .spacer { flex: 1; }

/* 提示 */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; font-size: 14px; }
.flash-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.flash-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* 表单 */
.form-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 720px) { .form-grid { grid-template-columns: 1fr 1fr; } .form-grid .full { grid-column: 1 / -1; } }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
label.req::after { content: " *"; color: var(--danger); }
input[type=text], input[type=password], input[type=date], input[type=number], input[type=tel], select, textarea {
  width: 100%; padding: 9px 10px; border: 1px solid #cbd5e1; border-radius: 8px; font-size: 15px; background: #fff; }
textarea { min-height: 72px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid #93c5fd; border-color: var(--primary); }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text); }
.check input { width: 18px; height: 18px; }
.help { font-size: 12px; color: var(--muted); margin-top: 3px; }

/* 按钮 */
.btn { display: inline-block; padding: 9px 16px; border-radius: 8px; border: 1px solid transparent; font-size: 14px;
  cursor: pointer; background: #e5e7eb; color: var(--text); line-height: 1.3; }
.btn:hover { text-decoration: none; filter: brightness(.96); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-success { background: var(--accent); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-outline { background: #fff; border-color: #cbd5e1; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-block { display: block; width: 100%; text-align: center; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

/* 徽章 */
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge-draft { background: #e5e7eb; color: #374151; }
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-approved { background: #dcfce7; color: #166534; }
.badge-rejected { background: #fee2e2; color: #991b1b; }
.badge-w-active { background: #dcfce7; color: #166534; }
.badge-w-expired { background: #fee2e2; color: #991b1b; }
.badge-w-unknown { background: #e5e7eb; color: #374151; }

/* 表格 */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; background: #f9fafb; }
td.wrap { white-space: normal; }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 6px 10px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-all; }
@media (min-width: 720px) { .kv-2 { grid-template-columns: 110px 1fr 110px 1fr; } }

/* 照片 */
.photos { display: flex; flex-wrap: wrap; gap: 8px; }
.photo { position: relative; width: 110px; }
.photo img { width: 110px; height: 110px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.photo form { position: absolute; top: 4px; right: 4px; }
.photo .btn { padding: 2px 6px; font-size: 11px; }

/* 看板数字 */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 720px) { .stats { grid-template-columns: repeat(3, 1fr); } }
.stat { background: var(--card); border-radius: var(--radius); padding: 14px; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.stat .num { font-size: 28px; font-weight: 700; color: var(--primary); }
.stat .lbl { font-size: 13px; color: var(--muted); }

/* 扫码查询页 */
.verify-hero { background: linear-gradient(135deg, var(--primary), #1d4ed8); color: #fff; border-radius: var(--radius);
  padding: 20px 18px; margin-bottom: 16px; }
.verify-hero .ok { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.18);
  padding: 6px 12px; border-radius: 999px; font-weight: 600; }
.verify-hero h1 { color: #fff; margin: 12px 0 4px; font-size: 20px; }
.verify-hero .serial { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 15px; opacity: .95; }
.verify-bad { background: #fee2e2; color: #7f1d1d; border-radius: var(--radius); padding: 20px; text-align: center; }
.verify-bad h1 { color: #991b1b; }
.lock-tip { text-align: center; padding: 14px; border: 1px dashed #cbd5e1; border-radius: var(--radius); color: var(--muted); }

/* 部件行 */
.parts-rows .row { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 6px; margin-bottom: 6px; }
@media (max-width: 719px) { .parts-rows .row { grid-template-columns: 1fr; border-bottom: 1px solid var(--line); padding-bottom: 8px; } }

/* 分页 */
.pager { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 12px; font-size: 14px; }

/* 登录页 */
.auth-wrap { max-width: 400px; margin: 24px auto; }
.auth-wrap .brand-big { text-align: center; margin-bottom: 18px; }
.auth-wrap .brand-big .brand-mark { font-size: 22px; padding: 2px 10px; }
.sms-row { display: flex; gap: 8px; }
.sms-row input { flex: 1; }
.sms-row .btn { white-space: nowrap; }