:root {
  --bg: #f5f5f2;
  --card: #ffffff;
  --text: #1c1c1a;
  --muted: #6e6e68;
  --line: #e4e3de;
  --accent: #1f6f5c;
  --accent-soft: #e3f0ec;
  --warn: #a45a12;
  --warn-soft: #fbeedd;
  --chip: #ecebe6;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 2px 8px rgba(0,0,0,.04);
  --t-flight: #2f6fb3; --t-hotel: #7a4fb0; --t-cruise: #1b8a9a; --t-move: #6e6e68;
  --t-sight: #b0572f; --t-food: #b23a5b; --t-act: #8a7a1b; --t-note: #6e6e68;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #161615; --card: #22221f; --text: #ecebe6; --muted: #9c9b94; --line: #33332f;
    --accent: #5fbfa5; --accent-soft: #1d3530; --warn: #e3a35c; --warn-soft: #3a2a17; --chip: #2e2e2a;
    --shadow: none;
    --t-flight: #6fa6e0; --t-hotel: #ad8ae0; --t-cruise: #5cc2cf; --t-move: #9c9b94;
    --t-sight: #e08a5f; --t-food: #e07590; --t-act: #cdbb55; --t-note: #9c9b94;
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body {
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  padding-bottom: calc(64px + env(safe-area-inset-bottom));
  -webkit-text-size-adjust: 100%;
}
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
a { color: var(--accent); text-decoration: none; }
.hidden { display: none !important; }

/* 错误页 */
.lock { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 0 28px; max-width: 420px; margin: 0 auto; }
.lock h1 { font-size: 26px; margin: 0 0 6px; }
.lock p { color: var(--muted); margin: 0 0 24px; }
.lock .btn { margin-top: 12px; width: 100%; padding: 14px; border-radius: 12px; background: var(--accent); color: #fff; font-weight: 600; font-size: 17px; }

/* 顶部 */
.top { padding: calc(env(safe-area-inset-top) + 18px) 16px 10px; }
.top h1 { font-size: 24px; margin: 0; line-height: 1.25; }
.top .sub { color: var(--muted); font-size: 14px; margin-top: 4px; }
.top .count { display: inline-block; margin-top: 10px; padding: 4px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-size: 13px; font-weight: 600; }
.top-row { display: flex; align-items: flex-start; gap: 12px; }
.top-row h1 { flex: 1; min-width: 0; }
.all-btn { flex: none; margin-top: 3px; padding: 5px 10px; border-radius: 999px; background: var(--chip); font-size: 13px; font-weight: 500; }
.trip-card { display: block; width: 100%; text-align: left; background: var(--card); border-radius: 14px; box-shadow: var(--shadow); padding: 14px; margin-bottom: 8px; border: 2px solid transparent; }
.trip-card.cur { border-color: var(--accent); }
.trip-card .nm { font-size: 17px; font-weight: 600; }
.trip-card .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.trip-card .count { display: inline-block; margin-top: 8px; padding: 3px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-size: 12px; font-weight: 600; }

/* 日期条 */
.daybar { position: sticky; top: 0; z-index: 5; background: var(--bg); padding: calc(env(safe-area-inset-top) + 6px) 12px 8px; display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; border-bottom: 1px solid var(--line); }
.daybar::-webkit-scrollbar { display: none; }
.daybar button { flex: none; padding: 6px 10px; border-radius: 10px; background: var(--chip); text-align: center; line-height: 1.2; }
.daybar button .d { font-weight: 600; font-size: 14px; }
.daybar button .w { font-size: 11px; color: var(--muted); }
.daybar button.today { background: var(--accent); color: #fff; }
.daybar button.today .w { color: rgba(255,255,255,.8); }

/* 每天 */
.day { padding: 18px 12px 4px; scroll-margin-top: calc(env(safe-area-inset-top) + 64px); }
.day-head { padding: 0 4px 8px; }
.day-head .date { font-size: 13px; color: var(--muted); }
.day-head .title { font-size: 19px; font-weight: 700; margin-top: 2px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.tag { display: inline-block; font-size: 12px; font-weight: 500; padding: 2px 8px; border-radius: 999px; background: var(--chip); color: var(--muted); }
.day.is-today .day-head .date { color: var(--accent); font-weight: 600; }
.stay { display: flex; align-items: center; gap: 8px; margin: 0 0 8px; padding: 9px 12px; border-radius: 12px; background: var(--card); box-shadow: var(--shadow); font-size: 14px; width: 100%; text-align: left; }
.stay .lbl { color: var(--muted); flex: none; }
.stay .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.empty { color: var(--muted); font-size: 14px; padding: 4px 4px 8px; }

/* 条目 */
.item { background: var(--card); border-radius: 14px; box-shadow: var(--shadow); margin-bottom: 8px; overflow: hidden; }
.item-main { display: flex; gap: 12px; padding: 12px; width: 100%; text-align: left; align-items: flex-start; }
.item .time { flex: none; width: 44px; font-weight: 600; font-size: 15px; font-variant-numeric: tabular-nums; padding-top: 1px; }
.item .time .end { display: block; font-weight: 400; font-size: 12px; color: var(--muted); }
.item .body { flex: 1; min-width: 0; }
.item .kind { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600; }
.item .kind svg { width: 14px; height: 14px; }
.item .ttl { font-size: 16px; font-weight: 600; margin-top: 1px; line-height: 1.35; }
.item .meta { color: var(--muted); font-size: 13px; margin-top: 3px; }
.status { flex: none; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; margin-top: 1px; }
.status.s-booked { background: var(--accent-soft); color: var(--accent); }
.status.s-todo { background: var(--warn-soft); color: var(--warn); }
.status.s-opt { background: var(--chip); color: var(--muted); }
.detail { border-top: 1px solid var(--line); padding: 10px 12px 12px 68px; font-size: 14px; }
.kv { display: flex; gap: 10px; padding: 3px 0; }
.kv .k { color: var(--muted); flex: none; width: 64px; }
.kv .v { flex: 1; min-width: 0; word-break: break-word; }
.notes { white-space: pre-wrap; margin-top: 6px; padding: 8px 10px; border-radius: 10px; background: var(--warn-soft); color: var(--text); font-size: 14px; }
.actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.act { display: inline-flex; align-items: center; gap: 4px; padding: 6px 10px; border-radius: 10px; background: var(--chip); font-size: 13px; font-weight: 500; color: var(--text); }
.act.primary { background: var(--accent-soft); color: var(--accent); }

.k-flight { color: var(--t-flight); } .k-hotel { color: var(--t-hotel); } .k-cruise { color: var(--t-cruise); }
.k-move { color: var(--t-move); } .k-sight { color: var(--t-sight); } .k-food { color: var(--t-food); }
.k-act { color: var(--t-act); } .k-note { color: var(--t-note); }

/* 预订、须知 */
.page { padding: calc(env(safe-area-inset-top) + 18px) 12px 12px; }
.page h2 { font-size: 24px; margin: 0 4px 12px; }
.page h3 { font-size: 14px; color: var(--muted); font-weight: 600; margin: 18px 4px 8px; }
.card { background: var(--card); border-radius: 14px; box-shadow: var(--shadow); padding: 12px 14px; margin-bottom: 8px; }
.card ul { margin: 0; padding-left: 18px; }
.card li { margin: 4px 0; }
.foot { color: var(--muted); font-size: 12px; text-align: center; margin: 20px 0 8px; }

/* 底部导航 */
.tabs { position: fixed; left: 0; right: 0; bottom: 0; z-index: 10; display: flex; background: color-mix(in srgb, var(--bg) 88%, transparent); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
.tabs button { flex: 1; padding: 8px 0 6px; font-size: 11px; color: var(--muted); display: flex; flex-direction: column; align-items: center; gap: 2px; }
.tabs button svg { width: 22px; height: 22px; }
.tabs button.on { color: var(--accent); }

/* 底部弹层 */
.sheet { position: fixed; inset: 0; z-index: 20; background: rgba(0,0,0,.35); display: flex; align-items: flex-end; }
.sheet .panel { width: 100%; background: var(--bg); border-radius: 16px 16px 0 0; padding: 14px 12px calc(12px + env(safe-area-inset-bottom)); }
.sheet .panel .hd { text-align: center; color: var(--muted); font-size: 13px; padding: 2px 8px 10px; }
.sheet .panel .grp { background: var(--card); border-radius: 12px; overflow: hidden; }
.sheet .panel .grp button { display: block; width: 100%; padding: 14px; font-size: 17px; text-align: center; color: var(--accent); border-bottom: 1px solid var(--line); }
.sheet .panel .grp button:last-child { border-bottom: 0; }
.sheet .panel .cancel { margin-top: 8px; display: block; width: 100%; padding: 14px; font-size: 17px; font-weight: 600; background: var(--card); border-radius: 12px; }

/* 给司机看 */
.driver { position: fixed; inset: 0; z-index: 30; background: #fff; color: #000; display: flex; flex-direction: column; justify-content: center; padding: 24px; }
.driver .n { font-size: 34px; font-weight: 700; line-height: 1.25; }
.driver .a { font-size: 26px; margin-top: 16px; line-height: 1.35; }
.driver .x { position: absolute; top: calc(env(safe-area-inset-top) + 12px); right: 16px; font-size: 16px; color: #555; padding: 8px; }

.toast { position: fixed; left: 50%; bottom: calc(84px + env(safe-area-inset-bottom)); transform: translateX(-50%); z-index: 40; background: rgba(28,28,26,.92); color: #fff; font-size: 14px; padding: 8px 14px; border-radius: 10px; }