:root {
  --green: #16875D;
  --green-d: #0f6b49;
  --bg: #f5f7f6;
  --card: #ffffff;
  --line: #e6ebe8;
  --text: #1f2a26;
  --muted: #7a877f;
  --orange: #f08a3d;
  --blue: #4b7bec;
  --red: #e5484d;
  --radius: 10px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 14px; }

.btn { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 7px 14px; font-size: 13px; color: var(--text); }
.btn:hover { border-color: var(--green); color: var(--green); }
.btn-primary { background: var(--green); border-color: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-d); color: #fff; }
.btn-ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--green); }
.btn-danger { color: var(--red); border-color: #f3c9ca; }
.btn-danger:hover { background: #fdeff0; color: var(--red); border-color: var(--red); }
.btn-block { width: 100%; padding: 10px; font-size: 15px; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* 登录 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #eaf5f0, #f5f7f6); }
.login-card { background: #fff; padding: 34px 30px; border-radius: 14px; box-shadow: 0 10px 40px rgba(22,135,93,.12); width: 340px; display: flex; flex-direction: column; gap: 14px; }
.brand { font-size: 22px; font-weight: 700; color: var(--green); text-align: center; margin-bottom: 6px; }
.brand span { display: block; font-size: 13px; font-weight: 400; color: var(--muted); margin-top: 4px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.login-card input { padding: 10px; border: 1px solid var(--line); border-radius: 8px; }
.login-card input:focus { outline: none; border-color: var(--green); }
.hint { font-size: 12px; color: var(--muted); text-align: center; margin: 0; }
.error-text { color: var(--red); font-size: 12px; margin: 0; min-height: 16px; text-align: center; }

/* 主框架 */
.topbar { display: flex; align-items: center; gap: 24px; background: #fff; border-bottom: 1px solid var(--line); padding: 0 22px; height: 56px; position: sticky; top: 0; z-index: 10; }
.brand-sm { font-weight: 700; color: var(--green); font-size: 16px; }
.tabs { display: flex; gap: 6px; flex: 1; }
.tab { border: none; background: transparent; padding: 8px 14px; border-radius: 8px; color: var(--muted); font-size: 14px; }
.tab.active { background: #eaf5f0; color: var(--green); font-weight: 600; }
.user-box { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
main { max-width: 1440px; margin: 0 auto; padding: 22px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.panel-head h2 { font-size: 18px; margin: 0; }
.panel-note { color: var(--muted); font-size: 12px; margin: 5px 0 0; }
.panel-actions { display: flex; align-items: center; gap: 8px; }

/* 领券登记 */
.summary-grid { display: grid; grid-template-columns: repeat(5, minmax(110px, 1fr)); gap: 10px; margin-bottom: 14px; }
.summary-card { border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 13px 15px; text-align: left; color: var(--muted); }
.summary-card:hover { border-color: var(--green); }
.summary-card span { display: block; font-size: 12px; }
.summary-card b { display: block; margin-top: 4px; color: var(--text); font-size: 22px; }
.filter-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.filter-bar select, .filter-bar input { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 8px 10px; }
.filter-bar input { flex: 1; min-width: 220px; }
.application-table th, .application-table td { vertical-align: top; white-space: nowrap; }
.application-table td:nth-child(3), .application-table td:nth-child(5) { white-space: normal; min-width: 150px; }
.row-actions { min-width: 175px; white-space: normal !important; }
.row-actions .btn { margin: 0 3px 4px 0; }
.muted { color: var(--muted); font-size: 12px; }
.mono { font-family: Consolas, "SFMono-Regular", monospace; }
.partner-tag, .application-status { display: inline-block; padding: 3px 8px; border-radius: 16px; font-size: 12px; font-weight: 600; }
.partner-tag.unijoy { color: #087b51; background: #e5f4ec; }
.partner-tag.xiaolian { color: #bd5a16; background: #fff0e7; }
.partner-tag.haile { color: #315fc0; background: #eaf0fd; }
.application-status.pending { color: #a46000; background: #fff3d8; }
.application-status.approved, .application-status.exported { color: #315fc0; background: #eaf0fd; }
.application-status.issuing { color: #6f42c1; background: #f0e8ff; }
.application-status.issued { color: #087b51; background: #e5f4ec; }
.application-status.rejected, .application-status.failed { color: var(--red); background: #fdeff0; }
.application-status.cancelled { color: #777; background: #f0f0f0; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
.detail-grid > div { background: #f7f9f8; border-radius: 8px; padding: 10px 12px; }
.detail-grid span { display: block; color: var(--muted); font-size: 11px; margin-bottom: 4px; }
.detail-grid b { font-size: 13px; overflow-wrap: anywhere; }
.compact-table { max-height: 240px; overflow: auto; }

/* 活动卡片 */
.card-list { display: grid; gap: 12px; }
.camp-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; display: flex; gap: 16px; align-items: flex-start; }
.camp-main { flex: 1; min-width: 0; }
.camp-title { font-size: 16px; font-weight: 600; margin: 0 0 4px; }
.camp-sub { color: var(--muted); font-size: 13px; margin: 0 0 10px; }
.camp-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 12px; color: var(--muted); }
.camp-meta b { color: var(--text); font-weight: 600; }
.camp-actions { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge.active { background: #e5f4ec; color: var(--green); }
.badge.scheduled { background: #eaf0fd; color: var(--blue); }
.badge.ended { background: #f0f0f0; color: #999; }
.badge.draft { background: #fff3e8; color: var(--orange); }
.badge.archived { background: #f0f0f0; color: #999; }

/* 表格 */
.table-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 14px; font-size: 13px; border-bottom: 1px solid var(--line); }
th { background: #fafbfa; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: none; }
.role-tag { font-size: 12px; padding: 2px 8px; border-radius: 6px; background: #eaf5f0; color: var(--green); }
.role-tag.operator { background: #eaf0fd; color: var(--blue); }
.status-off { color: var(--red); }

/* 弹层 */
.modal-root { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; }
.modal-mask { position: absolute; inset: 0; background: rgba(20,30,26,.45); }
.modal { position: relative; background: #fff; border-radius: 14px; width: min(680px, 94vw); max-height: 90vh; overflow: auto; padding: 22px 24px; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.modal h3 { margin: 0 0 16px; font-size: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field > span { font-size: 12px; color: var(--muted); }
.field input, .field select, .field textarea { padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--green); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-check { display: inline-flex; align-items: center; gap: 5px; padding: 5px 11px; border: 1px solid var(--line); border-radius: 20px; font-size: 13px; cursor: pointer; user-select: none; }
.chip-check.on { background: #eaf5f0; border-color: var(--green); color: var(--green); }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.modal-error { color: var(--red); font-size: 13px; margin: 8px 0 0; min-height: 18px; }

/* 学校选择器 */
.school-picker { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.sp-toolbar { display: flex; gap: 10px; align-items: center; padding: 10px; background: #fafbfa; border-bottom: 1px solid var(--line); }
.sp-toolbar input { flex: 1; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; }
.sp-count { font-size: 12px; color: var(--green); font-weight: 600; white-space: nowrap; }
.sp-body { display: flex; max-height: 320px; }
.sp-provinces { width: 150px; border-right: 1px solid var(--line); overflow-y: auto; background: #fafbfa; }
.sp-prov-item { padding: 9px 12px; font-size: 13px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #f0f2f1; }
.sp-prov-item:hover { background: #eef4f1; }
.sp-prov-item.on { background: #eaf5f0; color: var(--green); font-weight: 600; }
.sp-prov-item .n { font-size: 11px; color: var(--muted); }
.sp-schools { flex: 1; overflow-y: auto; padding: 8px 4px; }
.sp-prov-actions { padding: 8px 12px; border-bottom: 1px solid var(--line); display: flex; gap: 8px; align-items: center; font-size: 12px; color: var(--muted); position: sticky; top: 0; background: #fff; }
.sp-school-item { display: flex; align-items: center; gap: 8px; padding: 7px 12px; font-size: 13px; cursor: pointer; border-radius: 6px; }
.sp-school-item:hover { background: #f5f7f6; }
.sp-school-item input { width: 15px; height: 15px; accent-color: var(--green); }
.sp-selected { padding: 10px; border-top: 1px solid var(--line); max-height: 120px; overflow-y: auto; }
.sp-selected:empty::before { content: "尚未选择学校"; color: var(--muted); font-size: 12px; }
.sel-chip { display: inline-flex; align-items: center; gap: 5px; background: #eaf5f0; color: var(--green); border-radius: 16px; padding: 3px 6px 3px 10px; font-size: 12px; margin: 3px; }
.sel-chip button { border: none; background: rgba(22,135,93,.15); color: var(--green); border-radius: 50%; width: 16px; height: 16px; line-height: 1; font-size: 12px; padding: 0; }
.link-btn { border: none; background: none; color: var(--green); font-size: 12px; cursor: pointer; padding: 0; }

.toast { position: fixed; bottom: 40px; left: 50%; transform: translateX(-50%); background: rgba(30,40,34,.92); color: #fff; padding: 10px 20px; border-radius: 8px; font-size: 13px; z-index: 200; }
.empty { text-align: center; color: var(--muted); padding: 40px; }
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .sp-provinces { width: 110px; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .filter-bar { align-items: stretch; flex-direction: column; }
  .filter-bar input, .filter-bar select, .filter-bar .btn { width: 100%; }
  .detail-grid { grid-template-columns: 1fr; }
}