/**
 * 天堂之家 公共组件样式（弹窗/选择器/Toast，双主题共用）
 */
:root {
  /* 天空蓝主题：主色天蓝（天堂之意），金色作云隙光点缀 */
  --brown: #3273c4;
  --brown-dark: #1f4e7e;
  --gold: #dfa94f;
  --gold-light: #f6e7c8;
  --bg: #f3f8fd;
  --card: #ffffff;
  --text: #2c3e52;
  --text-light: #647c94;
  --line: #dbe7f2;
  --red: #b54a3f;
  --green: #4e7d51;
}

body { margin: 0; font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif; color: var(--text); background: var(--bg); }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ============ 模态 ============ */
.ttzj-modal-overlay {
  position: fixed; inset: 0; background: rgba(15, 40, 70, 0.55);
  display: flex; align-items: center; justify-content: center; z-index: 9999;
  animation: ttzjFade .18s ease;
}
@keyframes ttzjFade { from { opacity: 0; } to { opacity: 1; } }
.ttzj-modal {
  background: #fff; border-radius: 12px; width: min(720px, 92vw);
  max-height: 84vh; display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 18px 50px rgba(15, 40, 70, .3);
}
.ttzj-modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
  font-size: 16px; font-weight: 600; color: var(--brown-dark);
}
.ttzj-modal-close { border: 0; background: none; font-size: 24px; color: var(--text-light); line-height: 1; }
.ttzj-modal.confirm { width: min(420px, 88vw); padding: 22px 20px 18px; }
.ttzj-confirm-title { font-size: 16px; font-weight: 600; margin-bottom: 10px; }
.ttzj-confirm-msg { font-size: 14px; color: var(--text-light); line-height: 1.7; margin-bottom: 18px; }
.ttzj-confirm-btns { display: flex; gap: 10px; }
.ttzj-confirm-btns .btn { flex: 1; }

/* ============ 分站选择器 ============ */
.region-picker-body { display: flex; flex-direction: column; min-height: 320px; }
.region-tabs { display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 16px 0; }
.region-tab {
  border: 1px solid var(--line); background: #f1f7fc; color: var(--text-light);
  border-radius: 16px; padding: 4px 14px; font-size: 13px;
}
.region-tab.on { background: var(--brown); color: #fff; border-color: var(--brown); }
.region-content { padding: 14px 16px 18px; overflow: auto; }
.region-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.region-grid.cities { margin-top: 10px; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); }
.region-prov, .region-city {
  border: 1px solid var(--line); background: #fff; border-radius: 8px;
  padding: 8px 6px; font-size: 14px; color: var(--text); transition: all .15s;
}
.region-prov:hover { border-color: var(--gold); color: var(--brown); }
.region-prov.on { background: var(--gold-light); border-color: var(--gold); color: var(--brown-dark); font-weight: 600; }
.region-city:hover { border-color: var(--gold); color: var(--brown); }
.region-tip { font-size: 13px; color: var(--text-light); margin: 12px 2px; }
.region-loading { text-align: center; color: var(--text-light); padding: 30px 0; }

/* ============ Toast ============ */
.ttzj-toast {
  position: fixed; left: 50%; top: 18%; transform: translate(-50%, -8px);
  background: rgba(31, 58, 92, .92); color: #fff; padding: 10px 22px;
  border-radius: 8px; font-size: 14px; z-index: 10000; opacity: 0;
  transition: all .25s ease; max-width: 80vw; text-align: center;
}
.ttzj-toast.show { opacity: 1; transform: translate(-50%, 0); }
.ttzj-toast.err { background: rgba(160, 60, 50, .95); }

/* ============ 通用按钮 ============ */
.btn {
  display: inline-block; border: 1px solid transparent; border-radius: 8px;
  padding: 9px 20px; font-size: 14px; text-align: center; transition: all .15s;
}
.btn.main { background: var(--brown); color: #fff; }
.btn.main:hover { background: var(--brown-dark); }
.btn.ghost { background: #fff; border-color: var(--line); color: var(--text-light); }
.btn.ghost:hover { border-color: var(--gold); color: var(--brown); }
.btn.gold { background: var(--gold); color: #fff; }
.btn.block { display: block; width: 100%; }
.btn.sm { padding: 5px 12px; font-size: 13px; border-radius: 6px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ============ 表单 ============ */
.form-item { margin-bottom: 16px; }
.form-item label { display: block; font-size: 14px; margin-bottom: 6px; color: var(--text); }
.form-item label .req { color: var(--red); margin-left: 2px; }
.form-item input[type=text], .form-item input[type=tel], .form-item input[type=password],
.form-item input[type=date], .form-item select, .form-item textarea {
  width: 100%; box-sizing: border-box; border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 12px; font-size: 14px; background: #fff; color: var(--text); outline: none;
  font-family: inherit;
}
.form-item input:focus, .form-item select:focus, .form-item textarea:focus { border-color: var(--gold); }
.form-item textarea { min-height: 96px; resize: vertical; }
.form-hint { font-size: 12px; color: var(--text-light); margin-top: 4px; }
.form-err { font-size: 12px; color: var(--red); margin-top: 4px; }
.sms-row { display: flex; gap: 8px; }
.sms-row input { flex: 1; }
.sms-row .btn { white-space: nowrap; }

/* ============ 分页 ============ */
.pager { display: flex; justify-content: center; gap: 6px; margin: 26px 0 10px; flex-wrap: wrap; }
.pager a, .pager span {
  min-width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 6px; background: #fff; font-size: 14px; color: var(--text-light);
  padding: 0 8px;
}
.pager a:hover { border-color: var(--gold); color: var(--brown); }
.pager .cur { background: var(--brown); color: #fff; border-color: var(--brown); }

/* ============ 空态 ============ */
.empty { text-align: center; color: var(--text-light); padding: 44px 0; font-size: 14px; }
.empty .icon { font-size: 34px; display: block; margin-bottom: 10px; opacity: .5; }