:root {
  --bg: #f5f7fb;
  --card: #ffffff;
  --ink: #1f2733;
  --ink-soft: #5b6472;
  --line: #e6eaf0;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --brand-soft: #eaf1ff;
  --green: #0e9f6e;
  --green-soft: #e6f7f0;
  --red: #dc2626;
  --red-soft: #fdeaea;
  --amber: #d97706;
  --amber-soft: #fff4e0;
  --violet: #7c3aed;
  --violet-soft: #f1e9ff;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 4px 16px rgba(16, 24, 40, .06);
  --shadow-lg: 0 8px 40px rgba(16, 24, 40, .16);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 15px; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* 顶部 */
.topbar {
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  color: #fff;
  padding: 28px 0 22px;
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.topbar h1 { font-size: 24px; font-weight: 700; letter-spacing: -.3px; }
.topbar p { font-size: 14px; opacity: .9; margin-top: 4px; }
.topbar .link-admin {
  color: #fff; background: rgba(255,255,255,.16);
  padding: 8px 16px; border-radius: 999px; font-size: 14px;
  transition: background .2s; white-space: nowrap;
}
.topbar .link-admin:hover { background: rgba(255,255,255,.28); }

/* 布局 */
.main-grid { display: grid; grid-template-columns: 380px 1fr; gap: 24px; padding: 24px 0 60px; align-items: start; }
@media (max-width: 900px) { .main-grid { grid-template-columns: 1fr; } }

/* 卡片 */
.card {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow); border: 1px solid var(--line);
  padding: 22px;
}
.card h2 { font-size: 18px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.card h2 .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); }

/* 表单 */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.field label .req { color: var(--red); margin-left: 2px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line);
  border-radius: 10px; background: #fbfcfe; transition: border .15s, box-shadow .15s;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); background: #fff;
}
.field .err { color: var(--red); font-size: 13px; margin-top: 4px; display: none; }
.field.has-error input { border-color: var(--red); }
.field.has-error .err { display: block; }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 18px; border-radius: 10px; border: none; font-weight: 600;
  font-size: 15px; transition: all .15s; color: #fff; background: var(--brand);
}
.btn:hover { background: var(--brand-dark); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.block { width: 100%; }
.btn.lg { padding: 13px 20px; font-size: 16px; }
.btn.ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn.ghost:hover { background: #f3f5f9; }
.btn.green { background: var(--green); }
.btn.green:hover { background: #0b8a5c; }
.btn.red { background: #fff; color: var(--red); border: 1px solid #f3c2c2; }
.btn.red:hover { background: var(--red-soft); }
.btn.sm { padding: 6px 12px; font-size: 13px; border-radius: 8px; }

/* 单位列表 */
.toolbar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar input, .toolbar select {
  padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff;
}
.toolbar input { flex: 1; min-width: 160px; }
.org-list { display: flex; flex-direction: column; gap: 12px; max-height: 560px; overflow-y: auto; padding-right: 4px; }
.org-card {
  border: 2px solid var(--line); border-radius: 12px; padding: 14px 16px;
  cursor: pointer; transition: all .15s; background: #fff; position: relative;
}
.org-card:hover { border-color: #c9d6f2; }
.org-card.selected { border-color: var(--brand); background: var(--brand-soft); }
.org-card.disabled { opacity: .55; cursor: not-allowed; }
.org-card .org-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.org-card .org-name { font-weight: 700; font-size: 16px; }
.org-card .org-desc { color: var(--ink-soft); font-size: 13.5px; margin-top: 6px; }
.org-card .org-meta { display: flex; align-items: center; gap: 8px; margin-top: 8px; flex-wrap: wrap; }

.badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 600; }
.badge.hospital { background: var(--brand-soft); color: var(--brand-dark); }
.badge.clinic { background: var(--green-soft); color: var(--green); }
.badge.pharmacy { background: var(--amber-soft); color: var(--amber); }
.badge.company { background: var(--violet-soft); color: var(--violet); }
.badge.count { background: var(--amber-soft); color: var(--amber); }
.badge.count.full { background: var(--red-soft); color: var(--red); }
.badge.active { background: var(--green-soft); color: var(--green); }
.badge.inactive { background: #eef0f4; color: var(--ink-soft); }

/* 空状态 */
.empty { text-align: center; color: var(--ink-soft); padding: 40px 20px; font-size: 14px; }

/* Toast */
#toast {
  position: fixed; top: 20px; left: 50%; transform: translateX(-50%) translateY(-80px);
  background: #1f2733; color: #fff; padding: 12px 20px; border-radius: 10px;
  box-shadow: var(--shadow-lg); z-index: 9999; transition: transform .3s; font-size: 14px;
  max-width: 90vw;
}
#toast.show { transform: translateX(-50%) translateY(0); }
#toast.success { background: var(--green); }
#toast.error { background: var(--red); }

/* 管理端 */
.admin-body { background: var(--bg); min-height: 100vh; }
.admin-nav { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 100; }
.admin-nav .container { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.admin-nav .brand { font-weight: 700; font-size: 18px; color: var(--brand); }
.admin-nav .nav-tabs { display: flex; gap: 4px; }
.nav-tab { padding: 8px 16px; border-radius: 8px; border: none; background: none; font-size: 14.5px; font-weight: 600; color: var(--ink-soft); }
.nav-tab:hover { background: #f3f5f9; color: var(--ink); }
.nav-tab.active { background: var(--brand-soft); color: var(--brand); }
.admin-nav .user { font-size: 14px; color: var(--ink-soft); display: flex; align-items: center; gap: 10px; }
.admin-content { padding: 24px 0 60px; }
.panel { display: none; }
.panel.active { display: block; }

/* 表格 */
.table-wrap { overflow-x: auto; background: var(--card); border-radius: var(--radius); border: 1px solid var(--line); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
table.tbl th, table.tbl td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.tbl th { background: #f8fafd; font-weight: 600; color: var(--ink-soft); font-size: 13px; }
table.tbl tr:last-child td { border-bottom: none; }
table.tbl tbody tr:hover { background: #fafbfe; }

/* 统计卡片 */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.stat-card .num { font-size: 30px; font-weight: 800; color: var(--brand); line-height: 1.2; }
.stat-card .label { font-size: 13.5px; color: var(--ink-soft); margin-top: 4px; }

.stat-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.stat-list { margin-top: 12px; }
.stat-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.stat-row .bar-label { width: 150px; font-size: 13.5px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex-shrink: 0; }
.stat-row .bar-track { flex: 1; height: 20px; background: #f0f3f8; border-radius: 6px; overflow: hidden; }
.stat-row .bar-fill { height: 100%; background: linear-gradient(90deg, #3b82f6, #2563eb); border-radius: 6px; transition: width .4s; }
.stat-row .bar-num { width: 44px; text-align: right; font-weight: 700; font-size: 13.5px; flex-shrink: 0; }

/* 弹窗 */
.modal-mask { position: fixed; inset: 0; background: rgba(16,24,40,.5); z-index: 200; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-mask.show { display: flex; }
.modal { background: #fff; border-radius: var(--radius); width: 100%; max-width: 480px; padding: 24px; box-shadow: var(--shadow-lg); max-height: 90vh; overflow-y: auto; }
.modal h3 { font-size: 18px; margin-bottom: 18px; }
.modal .actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* 登录页 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-box { width: 100%; max-width: 380px; }

/* 分页 */
.pager { display: flex; align-items: center; gap: 10px; justify-content: flex-end; margin-top: 14px; font-size: 14px; color: var(--ink-soft); }

/* 成功页 */
.success-hero { text-align: center; padding: 40px 0; }
.success-hero .icon { font-size: 60px; }
.success-hero h2 { font-size: 22px; margin: 12px 0 6px; }
.success-hero p { color: var(--ink-soft); }

/* 登记字段编辑器 */
.reg-field-item { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; padding: 8px; border: 1px solid var(--line); border-radius: 10px; background: #fafbfd; }
.reg-field-item .rf-label { flex: 1; min-width: 140px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.reg-field-item .rf-type { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.reg-field-item .rf-req { font-size: 13px; display: flex; align-items: center; gap: 4px; white-space: nowrap; }
.reg-field-item .rf-options { width: 100%; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.reg-field-item .rf-del { border: none; background: none; color: var(--red); font-size: 16px; cursor: pointer; padding: 4px 8px; }

@media (max-width: 640px) {
  .topbar h1 { font-size: 20px; }
  .stat-col { grid-template-columns: 1fr; }
  .stat-row .bar-label { width: 110px; }
  .admin-nav .container { flex-wrap: wrap; height: auto; padding: 10px 16px; gap: 8px; }
  .admin-nav .brand { font-size: 15px; }
  .nav-tabs { order: 3; width: 100%; overflow-x: auto; }
  .nav-tab { white-space: nowrap; }
  .modal { padding: 18px; }
  .toolbar { flex-direction: column; }
  .toolbar input, .toolbar select { width: 100%; }
  .reg-field-item .rf-label { min-width: 100%; }
}