/* 羽球订场助理 · 全局样式（管理台浅色 + H5 移动优先）
   变量统一：--bg --card --line --text --muted --primary --green --warn --danger */
:root {
  --bg: #f5f6f8;
  --card: #ffffff;
  --line: #e5e7eb;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --green: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}
a { color: var(--primary); text-decoration: none; }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }
.green { color: var(--green); }
.error { color: var(--danger); font-size: 13px; margin: 8px 0; }

/* ---- 顶栏 ---- */
.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 10px 20px;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 8px; }
.topnav { display: flex; gap: 4px; flex-wrap: wrap; }
.topnav a { padding: 6px 12px; border-radius: 8px; color: var(--text); font-size: 14px; }
.topnav a:hover { background: var(--bg); }
.topnav a.active { background: var(--primary); color: #fff; }
.spacer { flex: 1; }
.tag { font-size: 12px; padding: 2px 8px; border-radius: 999px; background: #fef3c7; color: var(--warn); }

/* ---- 布局与卡片 ---- */
.container { max-width: 1100px; margin: 20px auto; padding: 0 16px; }
.grid { display: grid; gap: 14px; }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px;
}
.stat-num { font-size: 26px; font-weight: 700; }
.stat-label { color: var(--muted); font-size: 13px; }

/* ---- 表单 ---- */
.field { display: block; margin-bottom: 12px; }
.field > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
input, select, textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  background: #fff;
  color: var(--text);
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #bfdbfe; }

/* ---- 按钮 ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: var(--bg); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 4px 10px; font-size: 13px; }
.btn-block { display: flex; width: 100%; }
.btn-lg { padding: 12px; font-size: 16px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- 表格 ---- */
table.tbl { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 10px; overflow: hidden; }
table.tbl th, table.tbl td { padding: 9px 12px; border-bottom: 1px solid var(--line); text-align: left; font-size: 13px; }
table.tbl th { background: #f9fafb; color: var(--muted); font-weight: 600; }
table.tbl tr:hover td { background: #f9fafb; }

/* ---- 管理台扩展（M1 场馆页） ---- */
.tabs { display: flex; gap: 8px; margin: 14px 0; }
.tab { padding: 8px 18px; border: 1px solid var(--line); background: #fff; border-radius: 8px; cursor: pointer; font-size: 14px; }
.tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.form-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 8px 0; }
.form-row input, .form-row select { width: auto; flex: 1; min-width: 120px; }
.stack { display: flex; flex-direction: column; gap: 14px; margin-top: 14px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 720px) { .two-col { grid-template-columns: 1fr; } }
.venue-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
ul.plain { list-style: none; margin: 6px 0; }
ul.plain li { display: flex; align-items: center; gap: 8px; padding: 4px 0; font-size: 13px; }
ul.plain li .spacer, .spacer { flex: 1; }
.tag-ok { background: #dcfce7; color: var(--green); }
.tag-off { background: #f3f4f6; color: var(--muted); }
h4 { margin: 10px 0 4px; font-size: 14px; }
.avail-input { width: 52px !important; padding: 4px 6px; text-align: center; }

/* ---- 字段 chip 与弹窗（M2 画像池） ---- */
.chip {
  display: inline-block; padding: 4px 10px; margin: 2px 4px 2px 0;
  background: #eef2ff; color: var(--primary); border-radius: 999px;
  font-size: 13px; cursor: pointer; user-select: none;
}
.chip:hover { background: #e0e7ff; }
.chip i { font-style: normal; margin-left: 4px; opacity: 0.7; font-size: 12px; }
.chip-off { background: #f3f4f6; color: var(--muted); }
.modal {
  position: fixed; inset: 0; background: rgba(17, 24, 39, 0.45);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal-box {
  background: var(--card); border-radius: 12px; padding: 22px;
  width: 420px; max-width: 92vw; box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
}
.modal-box h3 { margin-bottom: 14px; font-size: 16px; }
td.editable { cursor: pointer; min-width: 72px; }
td.editable:hover { background: #f0f7ff; }
.touch-cell { color: var(--muted); white-space: nowrap; }

/* ---- 状态标签 ---- */
.st { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; white-space: nowrap; }
.st-PENDING_PAY { background: #fef3c7; color: var(--warn); }
.st-PAID { background: #dbeafe; color: var(--primary); }
.st-BOOKING { background: #e0e7ff; color: #4338ca; }
.st-CONFIRMED { background: #dcfce7; color: var(--green); }
.st-REFUND_PENDING { background: #ffedd5; color: var(--warn); }
.st-REFUNDED { background: #f3f4f6; color: var(--muted); }
.st-CLOSED { background: #f3f4f6; color: var(--muted); }

/* ---- 登录页 ---- */
.login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 34px 30px;
  width: 340px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}
.login-card h1 { font-size: 20px; margin-bottom: 4px; }
.login-card .muted { margin-bottom: 20px; }

/* ---- H5 移动端 ---- */
.h5-body { background: var(--bg); min-height: 100vh; padding: 16px; }
.h5-card {
  max-width: 420px;
  margin: 18px auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
}
.h5-title { font-size: 17px; font-weight: 700; margin-bottom: 14px; }
.kv { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; font-size: 14px; }
.kv > span { color: var(--muted); }
.kv-total { border-top: 1px dashed var(--line); margin-top: 8px; padding-top: 12px; }
.amount-big { font-size: 22px; color: var(--danger); }
.promo b { color: var(--green); }
.divider { border-top: 1px dashed var(--line); margin: 10px 0; }
.sim-banner {
  max-width: 420px;
  margin: 12px auto 0;
  background: #fef3c7;
  color: var(--warn);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 13px;
  text-align: center;
}
.result-box { text-align: center; padding: 14px 0; }
.result-icon { font-size: 42px; }
.result-text { font-size: 16px; font-weight: 600; margin-top: 6px; }
.result-tip { font-size: 13px; margin-top: 4px; }
.booking-text {
  background: var(--bg);
  border-radius: 8px;
  padding: 12px;
  font-size: 13px;
  white-space: pre-wrap;
  font-family: inherit;
  margin-bottom: 12px;
  border: none;
  width: 100%;
}

/* ---------- 工作台：需求槽位卡 ---------- */
.slot-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 10px;
  background: #fff;
}
.slot-card:hover { border-color: var(--primary); }
.slot-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 14px;
}
.slot-view { font-size: 12px; margin-top: 6px; word-break: break-all; }
.slot-edit {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}
.tag.warn { background: #fee2e2; color: var(--danger); }
.ellipsis { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- 用户编号 / 用户卡片 / 搜索下拉（M8 订单与画像联动） ---- */
.ucode {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  background: #eef2ff; color: var(--primary);
  border-radius: 4px; padding: 1px 6px; font-size: 12px; white-space: nowrap;
}
.ucard {
  border: 1px solid #c7d7fe; background: #f8faff;
  border-radius: 10px; padding: 12px 14px; margin-top: 8px;
}
.ucard-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ucard-head .uname { font-size: 15px; font-weight: 700; }
.ustats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(84px, 1fr));
  gap: 8px; margin: 10px 0; padding: 10px 0;
  border-top: 1px dashed #dbe3fe; border-bottom: 1px dashed #dbe3fe;
}
.ustats .ustat span { display: block; font-size: 11px; color: var(--muted); }
.ustats .ustat b { font-size: 15px; }
.ustats .ustat b.warn { color: var(--warn); }
.unote { font-size: 12px; color: var(--warn); margin-bottom: 6px; }
.warnbox {
  border-left: 3px solid var(--warn); background: #fffbeb;
  padding: 8px 12px; font-size: 13px; border-radius: 6px; margin-top: 8px;
}
.suggest-box {
  background: #fffbeb; border: 1px solid #fde68a;
  border-radius: 8px; padding: 8px 12px; font-size: 13px; margin-bottom: 8px;
}
.ulist {
  position: absolute; z-index: 60; background: #fff; border: 1px solid var(--line);
  border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.12);
  max-height: 210px; overflow: auto; min-width: 260px;
}
.ulist-item { padding: 7px 12px; cursor: pointer; font-size: 13px; }
.ulist-item:hover { background: #eff6ff; }
.ulist-empty { padding: 7px 12px; color: var(--muted); font-size: 13px; }
.usearch { position: relative; }
.audit-line { font-size: 12px; color: var(--muted); padding: 4px 0; border-bottom: 1px solid #f1f2f4; }
.audit-line b { color: var(--text); }