:root {
  --blue: #1f4e79;
  --blue-light: #eaf2fa;
  --accent: #2b7de9;
  --hz: #c8961e;      /* 华住金 */
  --hz-bg: #fdf6e7;
  --ok: #1a9e56;
  --danger: #d64545;
  --text: #26303b;
  --muted: #7b8794;
  --line: #e3e8ee;
  --bg: #f4f6f9;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.6 "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
}
#app { min-height: 100vh; }

/* ---- 顶栏 ---- */
.topbar { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.topbar-inner { max-width: 1080px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; gap: 24px; height: 56px; }
.logo { font-size: 18px; font-weight: 700; color: var(--blue); white-space: nowrap; }
.logo span { font-weight: 500; font-size: 14px; color: var(--muted); margin-left: 2px; }
.tabs { display: flex; gap: 4px; flex: 1; }
.tabs button {
  border: 0; background: none; padding: 8px 14px; font-size: 14px; cursor: pointer;
  border-radius: 8px; color: var(--muted);
}
.tabs button.active { background: var(--blue-light); color: var(--blue); font-weight: 600; }
.creator-box { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.creator-box input { width: 90px; padding: 4px 8px; }

.user-box { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.user-name { color: var(--blue); font-weight: 600; white-space: nowrap; }

/* ---- 登录页 ---- */
.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(145deg, #1f4e79 0%, #2b7de9 60%, #4b9eff 100%); padding: 20px;
}
.login-card {
  width: 380px; max-width: 100%; background: #fff; border-radius: 14px; padding: 34px 34px 28px;
  box-shadow: 0 18px 50px rgba(10, 40, 80, .35);
}
.login-logo { font-size: 22px; font-weight: 800; color: var(--blue); text-align: center; }
.login-logo span { font-weight: 500; font-size: 16px; color: var(--muted); }
.login-sub { text-align: center; color: var(--muted); font-size: 13px; margin: 6px 0 22px; }
.login-card .field { margin-bottom: 14px; }
.login-card .field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 5px; }
.login-card .input { width: 100%; }
.code-field { position: relative; }
.code-field .input { padding-right: 108px; }
.code-field .btn {
  position: absolute; right: 1px; top: calc(1px + 24px); height: calc(100% - 26px);
  border: 0; background: var(--blue-light); color: var(--blue); font-weight: 600; white-space: nowrap;
}
.remember { margin: 4px 0 12px; }
.login-err { background: #fdeeee; color: var(--danger); border-radius: 8px; padding: 8px 12px; font-size: 13px; margin-bottom: 12px; }
.demo-tip { background: #fff7e6; color: #8a6116; border: 1px solid #f5e3bb; border-radius: 8px; padding: 10px 12px; font-size: 14px; margin-bottom: 14px; }
.demo-tip b { font-size: 20px; letter-spacing: 3px; }
.demo-tip small { color: #a8863c; }
.login-btn { width: 100%; padding: 11px; font-size: 15px; }
.me-tag { color: var(--ok); font-size: 12px; margin-left: 4px; }
.card-tip { font-size: 13px; color: var(--muted); margin-bottom: 14px; }

/* ---- 批量选择 ---- */
.select-bar { display: flex; align-items: center; gap: 14px; margin: -4px 0 10px; font-size: 13px; }
.pick { flex-shrink: 0; }
.trip-card.checked { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

/* ---- 通用 ---- */
.main { max-width: 1080px; margin: 20px auto; padding: 0 20px 60px; }
.banner {
  max-width: 1080px; margin: 12px auto 0; padding: 8px 20px;
  background: #fff7e6; color: #8a6116; border-bottom: 1px solid #f5e3bb; font-size: 13px;
}
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 14px; }
.input {
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font-size: 14px;
  background: #fff; color: var(--text); outline: none;
}
.input:focus { border-color: var(--accent); }
.input.slim { padding: 4px 8px; font-size: 13px; }
.btn {
  border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 8px 14px;
  font-size: 14px; cursor: pointer; color: var(--text); text-decoration: none; display: inline-block;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover { opacity: .9; }
.btn.small { padding: 4px 10px; font-size: 13px; border-radius: 6px; }
.btn.ok { border-color: var(--ok); color: var(--ok); }
.btn.ok:hover { background: #eafaf1; }
.btn.danger { border-color: var(--danger); color: #fff; background: var(--danger); }
.btn.danger:hover { opacity: .88; }
.btn.ghost { background: transparent; color: var(--muted); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.grow { flex: 1; }
.muted { color: var(--muted); font-size: 13px; }
.warn-text { color: var(--danger); }
.empty { text-align: center; color: var(--muted); padding: 60px 0; font-size: 15px; }
.badge { font-size: 12px; border-radius: 20px; padding: 1px 9px; vertical-align: middle; }
.badge.warn { background: #fdeeee; color: var(--danger); }
.badge.hz-badge { background: var(--hz-bg); color: var(--hz); border: 1px solid #eed9a4; font-weight: 600; }

/* ---- 工具栏 ---- */
.toolbar { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }

/* ---- 行程卡 ---- */
.trip-card { padding: 0; overflow: hidden; }
.trip-head { display: flex; align-items: center; padding: 14px 18px; cursor: pointer; gap: 12px; }
.trip-head:hover { background: #fafbfd; }
.trip-main { flex: 1; min-width: 0; }
.trip-title { font-size: 16px; }
.trip-title .arrow { color: var(--accent); margin: 0 4px; }
.trip-why { color: var(--muted); font-size: 13px; margin-left: 8px; }
.trip-meta { color: var(--muted); font-size: 13px; margin-top: 3px; }
/* 已录班次时，出发日期后紧跟的具体出发时刻（来自班次查询） */
.dep-clock { margin-left: 5px; color: var(--blue); font-weight: 700; }
.cal-cell.past { opacity: 0.4; }
.cal-cell.past .cal-plus { visibility: hidden; }

/* ---- 首页问候卡 ---- */
.hello-card { padding: 16px 18px; display: flex; flex-direction: column; gap: 7px; }
.hello-title { font-size: 17px; font-weight: 700; }
.hello-next { font-size: 14px; }
.hello-weather, .hello-food { font-size: 13px; color: var(--muted); }
.hello-home { font-size: 15px; font-weight: 600; color: var(--accent); }

/* ---- 历史行程归档 ---- */
.hist-year { margin-top: 14px; }
.hist-year-title { font-weight: 700; font-size: 15px; color: var(--blue); margin-bottom: 8px; }
.hist-months { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.hist-table-head { display: flex; align-items: center; gap: 10px; margin: 12px 0 6px; }
.trip-sub { color: var(--muted); font-size: 13px; margin-top: 3px; }
.trip-sub.notes { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.trip-sub.notes b { font-weight: 600; }
.trip-side { display: flex; align-items: center; gap: 8px; }
.icon-btn { border: 0; background: none; cursor: pointer; font-size: 15px; color: var(--muted); padding: 2px 7px; border-radius: 6px; line-height: 1.4; }
.icon-btn.del { color: var(--danger); }
.icon-btn.del:hover { background: #fdf1f1; color: var(--danger); transform: scale(1.12); }
.icon-btn.edit { color: var(--accent); }
.icon-btn.edit:hover { background: var(--blue-light); transform: scale(1.12); }

/* ---- 城市检索选择器 ---- */
.city-picker { position: relative; }
.city-picker .input { width: 100%; }
.cp-list {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 30;
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 10px 28px rgba(20, 40, 70, .16); margin: 0; padding: 4px 0;
  list-style: none; max-height: 264px; overflow-y: auto;
}
.cp-list li {
  padding: 7px 12px; font-size: 14px; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
}
.cp-list li.active { background: var(--blue-light); color: var(--blue); }
.cp-py { font-size: 12px; color: var(--muted); }
.cp-list li.active .cp-py { color: var(--accent); }

/* ---- 编辑横幅 & 冲突明细 ---- */
.edit-banner {
  display: flex; align-items: center; gap: 10px;
  background: var(--blue-light); border-color: #bcd4ee; color: var(--blue); font-size: 14px;
}
.conflict-detail { background: #fdeeee; border: 1px solid #f2caca; border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; }
.cd-title { color: var(--danger); font-weight: 700; font-size: 13px; margin-bottom: 6px; }
.cd-row { font-size: 13px; color: #7c2f2f; margin: 4px 0; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.chevron { color: var(--muted); }
.trip-body { border-top: 1px solid var(--line); padding: 16px 18px; background: #fcfdfe; }
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px 20px; margin-bottom: 14px; font-size: 13px; }
.detail-grid label { color: var(--muted); margin-right: 8px; }
.detail-tabs { display: flex; gap: 6px; margin-bottom: 12px; }
.detail-tabs button { border: 1px solid var(--line); background: #fff; padding: 6px 14px; border-radius: 20px; cursor: pointer; font-size: 13px; color: var(--muted); }
.detail-tabs button.active { background: var(--blue-light); border-color: #bcd4ee; color: var(--blue); font-weight: 600; }
.trip-foot { display: flex; gap: 14px; margin-top: 12px; align-items: center; }
.chosen { font-size: 13px; color: var(--ok); background: #eafaf1; padding: 2px 10px; border-radius: 6px; }

/* ---- 交通推荐 ---- */
.advise {
  padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; font-size: 14px;
  background: var(--blue-light); color: var(--blue);
}
.advise.flight { background: #eef7ff; color: #1264a3; }
.advise.rail { background: #edf7ef; color: var(--ok); }
/* 酒店已选收起条 */
.chosen-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.compare { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.opt { border: 1px solid var(--line); border-radius: 8px; padding: 14px; background: #fff; }
.opt-name { font-weight: 700; margin-bottom: 6px; }
.opt-num { font-size: 26px; font-weight: 700; color: var(--blue); }
.opt-num small { font-size: 12px; color: var(--muted); font-weight: 400; }
.opt-sub { color: var(--muted); font-size: 12px; margin: 4px 0 10px; }
.links { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; align-items: center; }

/* ---- 酒店推荐 ---- */
.hotel-toolbar { display: flex; gap: 16px; align-items: center; margin-bottom: 10px; flex-wrap: wrap; }
.chk { font-size: 13px; display: flex; align-items: center; gap: 5px; cursor: pointer; }
.hotel-list { display: grid; gap: 10px; }
.hotel { border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; background: #fff; }
.hotel.hz { border-color: #eed9a4; background: #fffdf7; }
.hotel-line1 { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hotel-line2 { color: var(--muted); font-size: 13px; margin: 4px 0 2px; }
.huazhu-tip { margin-top: 12px; font-size: 13px; color: var(--muted); background: var(--hz-bg); padding: 8px 12px; border-radius: 8px; }
.huazhu-tip a { color: var(--hz); }

/* ---- 日历 ---- */
.cal-card { padding: 12px 16px 14px; }
.cal-head { display: flex; align-items: center; gap: 6px; margin-bottom: 10px; flex-wrap: wrap; }
.cal-title { min-width: 110px; text-align: center; font-weight: 700; font-size: 15px; color: var(--blue); }
.cal-legend { display: flex; gap: 6px; margin-right: 8px; }
.lg { font-size: 11px; padding: 1px 8px; border-radius: 10px; border-left: 3px solid; background: #f5f7fa; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-wd { text-align: center; font-size: 12px; color: var(--muted); padding: 2px 0 4px; }
.cal-cell { min-height: 62px; border: 1px solid var(--line); border-radius: 6px; padding: 3px 4px; background: #fff; overflow: hidden; position: relative; cursor: pointer; }
.cal-cell:hover { border-color: var(--accent); background: #f7fbff; }
.cal-plus { display: none; position: absolute; top: 2px; left: 5px; font-size: 12px; font-weight: 700; color: var(--accent); }
.cal-cell:hover .cal-plus { display: block; }
.cal-cell.dim { background: #fafbfd; }
.cal-cell.dim .cal-daynum { opacity: .35; }
.cal-cell.today { border: 1.5px solid var(--accent); }
.cal-cell.today .cal-daynum { background: var(--accent); color: #fff; border-radius: 50%; width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; }
.cal-daynum { font-size: 12px; color: var(--text); margin-bottom: 2px; display: flex; align-items: center; justify-content: flex-end; padding-right: 2px; }
.cal-trip {
  font-size: 11px; line-height: 1.35; border-radius: 4px; padding: 1px 4px; margin-bottom: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; cursor: pointer;
  border-left: 3px solid; background: #f5f7fa;
}
.cal-trip:hover { filter: brightness(.93); }
.cal-more { font-size: 11px; color: var(--muted); }
.st-draft { border-color: #9aa5b1; color: #5f6b76; }
.st-confirmed { border-color: var(--accent); color: #1264a3; background: #eaf2fa; }
.st-booked { border-color: var(--ok); color: #14804a; background: #eafaf1; }
.st-ongoing { border-color: #e88a1a; color: #b26a00; background: #fdf3e4; }
.st-done { border-color: #c3ccd6; color: #8b96a1; background: #f4f6f8; }

/* ---- 新建 ---- */
.ai-card { background: linear-gradient(135deg, #f0f6ff, #fdf7ec); border-color: #d9e6f5; }
.ai-title { font-weight: 700; color: var(--blue); margin-bottom: 10px; }
.ai-card textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px;
  font: inherit; resize: vertical; outline: none;
}
.ai-card textarea:focus { border-color: var(--accent); }
.ai-actions { display: flex; gap: 12px; align-items: center; margin-top: 10px; }
.ai-note { font-size: 13px; color: var(--muted); }
.ai-note.warn { color: #8a6116; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px 18px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 5px; }
.field .input { width: 100%; }
.field.submit { display: flex; align-items: flex-end; }
.field.wide { grid-column: 1 / -1; }
.form-actions { display: flex; gap: 12px; margin-top: 16px; align-items: center; }
/* ---- 下店确认函分组 ---- */
.conf-block { margin-top: 18px; border-top: 1px dashed var(--line); padding-top: 14px; }
.conf-head { display: flex; align-items: center; gap: 8px; cursor: pointer; user-select: none; }
.conf-head b { font-size: 14px; color: var(--blue); }
.conf-actions { display: flex; gap: 12px; align-items: center; margin-top: 14px; flex-wrap: wrap; }
.conf-btn { white-space: nowrap; }
.conf-hint { margin-top: 12px; font-size: 12.5px; color: var(--muted); line-height: 1.7; }
.conf-hint b { color: var(--text); word-break: break-all; }
.members-pick { display: flex; flex-wrap: wrap; gap: 6px; border: 1px solid var(--line); border-radius: 8px; padding: 5px 8px; background: #fff; }
.members-pick input { border: 0; flex: 1; min-width: 100px; padding: 3px 4px; }
.member-chip { background: var(--blue-light); color: var(--blue); border-radius: 14px; padding: 2px 10px; font-size: 13px; }
.member-chip i { font-style: normal; cursor: pointer; margin-left: 3px; }

/* ---- 表格 ---- */
.table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.table th, .table td { padding: 10px 14px; border-bottom: 1px solid var(--line); text-align: left; font-size: 14px; }
.table th { background: #f8fafc; color: var(--muted); font-weight: 600; font-size: 13px; }

/* ---- Toast ---- */
.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
  background: #26303b; color: #fff; padding: 10px 22px; border-radius: 24px; font-size: 14px;
  box-shadow: 0 6px 20px rgba(0,0,0,.2); z-index: 99; animation: fade-in .2s;
}
.toast.ok { background: var(--ok); }
.toast.err { background: var(--danger); }
@keyframes fade-in { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ============ 响应式适配 ============ */

/* 平板 */
@media (max-width: 1024px) {
  .main { padding: 0 14px 48px; margin-top: 14px; }
  .topbar-inner { padding: 0 14px; gap: 14px; }
  .cal-cell { min-height: 54px; }
}

/* 手机 */
@media (max-width: 768px) {
  .topbar-inner { flex-wrap: wrap; height: auto; padding: 8px 12px; gap: 6px 10px; }
  .logo { font-size: 16px; }
  .logo span { display: none; }
  .user-box { margin-left: auto; }
  .tabs { order: 3; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tabs button { padding: 8px 10px; white-space: nowrap; flex-shrink: 0; }
  .banner { margin: 0; padding: 8px 12px; }

  .toolbar { gap: 6px; }
  .toolbar .input.grow { flex-basis: 100%; }
  .select-bar { flex-wrap: wrap; gap: 8px; }

  /* 日历：格子收窄，条目文字缩省略；图例隐藏（色条自解释）；默认折叠由 JS 控制 */
  .cal-cell { min-height: 46px; padding: 2px; }
  .cal-trip { font-size: 10px; padding: 0 2px; border-left-width: 2px; line-height: 1.5; }
  .cal-plus { font-size: 10px; }
  .cal-legend { display: none; }
  .cal-head { flex-wrap: wrap; gap: 4px; }
  .cal-wd { font-size: 11px; }

  .trip-head { padding: 12px; gap: 8px; }
  .trip-title { font-size: 15px; flex-wrap: wrap; }
  .trip-meta { font-size: 12px; }
  .detail-grid { grid-template-columns: 1fr 1fr; gap: 8px 12px; }
  .compare { grid-template-columns: 1fr; }
  .trip-body { padding: 12px; }
  .opt-num { font-size: 22px; }

  /* 触控目标加大 */
  .icon-btn { padding: 5px 10px; font-size: 17px; }
  .input.slim { max-width: 92px; font-size: 12px; }
  .btn.small { padding: 6px 12px; }
  /* 窄屏下「确认函」按键只留图标，避免挤占行程标题 */
  .trip-side { gap: 4px; }
  .conf-btn .conf-txt { display: none; }

  .form-grid { grid-template-columns: 1fr; }
  .hotel-line2 { font-size: 12px; }

  .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .table { min-width: 480px; }

  .login-card { padding: 26px 20px; width: 100%; }
  .toast { width: auto; max-width: 86vw; font-size: 13px; }
  .empty { padding: 40px 0; }
}

/* 小屏手机 */
@media (max-width: 420px) {
  .detail-grid { grid-template-columns: 1fr; }
  .input.slim { max-width: 80px; }
  .creator-name { display: none; }
}