:root {
  --ink: #1d2129;
  --muted: #86909c;
  --line: #e5e6eb;
  --bg: #f4f5f7;
  --brand: #c8102e;
  --ok: #17603a;
  --ok-bg: #e8f5ee;
  --err: #a8071a;
  --err-bg: #ffece8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 0 env(safe-area-inset-bottom);
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 12px 12px 40px;
}

h1 { font-size: 21px; margin: 0 0 8px; }
h2 { font-size: 17px; margin: 0 0 10px; }
h3 { font-size: 15px; margin: 0 0 8px; }
p  { margin: 0 0 10px; }

.card {
  background: #fff;
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .06);
}

/* 紧凑版卡片：凭证页一屏要能截全 */
.card.tight { padding: 12px 14px; margin-bottom: 10px; }
.card.tight h1 { font-size: 18px; margin: 0 0 4px; }

.muted { color: var(--muted); }
.small-text { font-size: 13px; }
.center { text-align: center; }
.mt { margin-top: 14px; }
.pre { white-space: pre-wrap; }
.foot { text-align: center; font-size: 13px; padding: 4px 8px 0; }
.ok { color: var(--ok); font-weight: 600; }
.done { background: var(--ok-bg); color: var(--ok); border-color: var(--ok-bg); }

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.row.nowrap { flex-wrap: nowrap; }
.row h1, .row h2 { margin: 0; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 420px) { .grid2 { grid-template-columns: 1fr; } }

label { display: block; font-size: 14px; color: var(--muted); margin: 10px 0 4px; }

input, select, textarea {
  width: 100%;
  padding: 11px 12px;
  font-size: 16px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brand);
}

button, .button {
  display: inline-block;
  padding: 11px 18px;
  font-size: 16px;
  font-family: inherit;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  white-space: nowrap;
}
button:active, .button:active { opacity: .8; }
button:disabled, button[disabled] { color: var(--muted); background: #f7f8fa; cursor: default; }

button.primary, .button.primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  font-weight: 600;
}
button.ghost { color: var(--muted); }
button.small { padding: 6px 12px; font-size: 14px; border-radius: 8px; }
.block { display: block; width: 100%; }

.flash {
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 12px;
  font-weight: 600;
}
.flash-ok { background: var(--ok-bg); color: var(--ok); }
.flash-error { background: var(--err-bg); color: var(--err); }

.day { margin-bottom: 16px; }
.day-title {
  font-weight: 600;
  padding: 4px 0 8px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 8px;
}

.session {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}
.session:last-child { border-bottom: none; }
.slot-info { display: flex; flex-direction: column; line-height: 1.4; }
.slot-time { font-weight: 600; margin-right: 8px; }
.slot-info .muted b { color: var(--ink); }

/* 工作人员工作台：每场一段，下面三个数字 */
.slot-block {
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}
.slot-block:last-child { border-bottom: none; }
.slot-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.stats { display: flex; gap: 8px; margin-top: 8px; }
.stat {
  flex: 1;
  padding: 6px 4px;
  background: #f7f8fa;
  border-radius: 8px;
  text-align: center;
  line-height: 1.25;
}
.stat b { display: block; font-size: 17px; }
.stat span { font-size: 12px; color: var(--muted); }

/* 可选按钮组（预约页的日期 / 场次） */
.step { font-size: 14px; color: var(--muted); margin: 14px 0 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
/* display: flex 会盖掉浏览器对 hidden 属性的默认隐藏，这里显式补回来 */
.chip-group[hidden] { display: none; }
#book-form:not(.js) .chip-group::before {
  content: attr(data-date) " · ";
  align-self: center;
  font-size: 13px;
  color: var(--muted);
}

.chip {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 8px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  line-height: 1.3;
  text-align: center;
}
.chip input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  border: 0;
  opacity: 0;
  pointer-events: none;
}
.chip-main { font-size: 15px; font-weight: 600; color: var(--ink); }
.chip-sub { font-size: 12px; color: var(--muted); }
.chip:has(input:checked), .chip.chip-on { border-color: var(--brand); background: #fff5f6; }
.chip:has(input:checked) .chip-main, .chip.chip-on .chip-main,
.chip:has(input:checked) .chip-sub, .chip.chip-on .chip-sub { color: var(--brand); }
.chip-off { opacity: .45; cursor: default; }
.chip-off .chip-main { color: var(--muted); }

.qr {
  display: block;
  margin: 12px auto 8px;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}
.code {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 3px;
  margin: 2px 0 6px;
}

/* 一行一条的紧凑信息（凭证页用） */
.kv-line {
  display: flex;
  gap: 10px;
  padding: 5px 0;
  border-top: 1px dashed var(--line);
}
.kv-line:first-child { border-top: none; }
.kv-line .k { flex: 0 0 62px; font-size: 13px; color: var(--muted); line-height: 1.5; }
.kv-line .v { flex: 1; font-size: 15px; font-weight: 600; line-height: 1.5; }
.notice-label { margin: 10px 0 2px; }
.notice-text { margin: 0; font-size: 14px; line-height: 1.5; }

.card.tight .qr { margin: 8px auto 4px; }

.kv { margin: 0 0 12px; }
.kv dt { color: var(--muted); font-size: 14px; }
.kv dd { margin: 2px 0 10px; font-weight: 600; }

.list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}
.list-row:last-child { border-bottom: none; }

/* 一个账号一行：上面是名字和按钮，下面是重置密码 */
.list-item {
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
}
.list-item:last-child { border-bottom: none; }
.list-item .list-row { padding: 0; border-bottom: none; }

.reset-form {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.reset-form input { flex: 1; padding: 8px 10px; font-size: 14px; }

/* 场次列表里改人数上限 */
.cap-form {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
.cap-form input { width: 84px; padding: 6px 8px; font-size: 14px; }