/* ═══════════════════════════════════════════════════════════
   萝卜旅行 · Design System
   ═══════════════════════════════════════════════════════════ */
:root {
  --bg:        #0D1520;
  --bg2:       #14202E;
  --bg3:       #1C2B3A;
  --ink:       #1A2332;
  --ink-soft:  #4A5568;
  --ink-mute:  #8B95A7;
  --card:      #FFFFFF;
  --paper:     #F8F4EC;
  --paper2:    #F2EDE3;
  --rule:      #DDD5C4;
  --rule-soft: #EAE3D6;
  --c-china:   #C0392B;
  --c-sg:      #00897B;
  --c-sabah:   #2E7D32;
  --c-penang:  #E65100;
  --gold:      #B8924E;
  --gold-hi:   #C9A25C;
  --gold-soft: rgba(184,146,78,.10);
  --gold-line: rgba(184,146,78,.28);
  --radius:    6px;
  --shadow-sm: 0 1px 4px rgba(14,21,32,.08);
  --shadow-md: 0 4px 16px rgba(14,21,32,.12);
  --shadow-lg: 0 12px 40px rgba(14,21,32,.18);
  --topbar-h:  52px;
  --nav-h:     48px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Noto Serif SC', sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  font-size: 15px;
  padding-bottom: 80px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }

.container { max-width: 780px; margin: 0 auto; padding: 0 20px; }

/* ── 字体工具 ── */
.f-serif { font-family: 'DM Serif Display','Noto Serif SC',serif; }
.f-mono  { font-family: 'JetBrains Mono',monospace; }
.f-sc    { font-family: 'Noto Serif SC',serif; }

/* ══════════ TOP BAR ══════════ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--gold-line);
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
  height: var(--topbar-h);
}
.topbar-inner {
  max-width: 780px; margin: 0 auto;
  padding: 0 20px; height: 100%;
  display: flex; align-items: center; gap: 10px;
}
.brand {
  display: flex; align-items: center; gap: 8px;
  font-family: 'DM Serif Display',serif; color: #fff;
  font-size: 17px; letter-spacing: .02em; flex-shrink: 0;
}
.brand-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }
.brand small {
  font-family: 'JetBrains Mono',monospace; font-size: 11px;
  color: var(--gold); letter-spacing: .2em; font-weight: 400;
  border: 1px solid var(--gold-line); padding: 1px 5px; border-radius: 2px;
}
.topbar-spacer { flex: 1; }
.btn {
  font-family: 'JetBrains Mono',monospace; font-size: 11px;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 4px; border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06); color: rgba(255,255,255,.75);
  transition: all .15s; white-space: nowrap; cursor: pointer;
}
.btn:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn.gold { background: var(--gold); border-color: var(--gold); color: var(--bg); font-weight: 700; }
.btn.gold:hover { background: var(--gold-hi); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn.ghost:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.1); }
.btn.danger { background: rgba(192,57,43,.15); border-color: rgba(192,57,43,.4); color: #e57373; }
.btn.danger:hover { background: var(--c-china); border-color: var(--c-china); color: #fff; }

/* ══════════ HERO ══════════ */
.hero {
  background: var(--bg); color: #fff;
  padding: 36px 0 32px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 8px, transparent 8px 16px);
}
.hero::after {
  content: ''; position: absolute; bottom: -60px; right: -40px;
  width: 240px; height: 240px; border-radius: 50%;
  background: radial-gradient(circle, rgba(184,146,78,.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  font-family: 'JetBrains Mono',monospace; font-size: 11px;
  letter-spacing: .22em; color: var(--gold); margin-bottom: 14px;
}
.hero-title {
  font-family: 'DM Serif Display',serif;
  font-size: clamp(38px,7.5vw,54px); line-height: .95;
  letter-spacing: -.02em; margin-bottom: 8px;
}
.hero-title-cn {
  font-family: 'Noto Serif SC',serif; font-size: clamp(18px,4vw,26px);
  font-weight: 500; color: rgba(255,255,255,.82); margin-bottom: 18px;
}
.hero-route {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  font-family: 'JetBrains Mono',monospace; font-size: 12px;
  color: rgba(255,255,255,.6); margin-bottom: 22px;
}
.hero-route .sep { color: var(--gold); margin: 0 2px; }
.countdown {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-family: 'JetBrains Mono',monospace; font-size: 11px;
  color: rgba(255,255,255,.55); letter-spacing: .1em; margin-bottom: 20px;
}
.countdown b { font-family: 'DM Serif Display',serif; font-size: 32px; color: var(--gold); line-height: 1; }
.countdown.live b { color: #6EE7B7; }
.hero-stats {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 0;
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat { padding: 0 16px; border-right: 1px solid rgba(255,255,255,.08); }
.hero-stat:first-child { padding-left: 0; }
.hero-stat:last-child { border-right: none; }
.stat-num { font-family: 'DM Serif Display',serif; font-size: 30px; line-height: 1; color: #fff; }
.stat-label {
  font-family: 'JetBrains Mono',monospace; font-size: 11px;
  letter-spacing: .14em; color: rgba(255,255,255,.5);
  text-transform: uppercase; margin-top: 5px;
}

/* ══════════ SECTION ══════════ */
.section { padding: 32px 0; }
.section-eyebrow {
  font-family: 'JetBrains Mono',monospace; font-size: 11px;
  letter-spacing: .28em; color: var(--ink-mute);
  text-transform: uppercase; margin-bottom: 6px;
}
.section-title {
  font-family: 'Noto Serif SC',serif; font-size: 22px;
  font-weight: 500; margin-bottom: 18px; color: var(--ink);
  display: flex; align-items: baseline; gap: 10px;
}
.section-title .sub { font-size: 13px; color: var(--ink-mute); font-weight: 400; }

/* ══════════ DAY NAV ══════════ */
.nav-bar {
  position: sticky; top: var(--topbar-h); z-index: 90;
  background: var(--bg2); height: var(--nav-h);
  border-bottom: 1px solid rgba(184,146,78,.18);
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.nav-scroll {
  display: flex; gap: 4px; overflow-x: auto;
  /* 左边距与页面 container 对齐（宽屏居中，窄屏 16px）*/
  padding: 6px 0 6px max(16px, calc((100vw - 780px) / 2));
  height: 100%; align-items: center;
  -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.nav-scroll::-webkit-scrollbar { display: none; }
/* 右侧留白用伪元素：flexbox overflow 时 padding-right 会被裁掉 */
.nav-scroll::after {
  content: ''; display: block; flex-shrink: 0;
  min-width: max(16px, calc((100vw - 780px) / 2));
}
.nav-chip {
  flex-shrink: 0; padding: 4px 9px; min-width: 52px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: 4px; color: rgba(255,255,255,.55);
  font-family: 'JetBrains Mono',monospace;
  transition: all .15s; text-align: center; cursor: pointer;
}
.nav-chip:hover { background: rgba(255,255,255,.1); color: rgba(255,255,255,.85); }
.nav-chip.active { background: var(--gold); color: var(--bg); border-color: var(--gold); }
.nav-chip-num { font-size: 13px; font-weight: 700; display: block; letter-spacing: .04em; }
.nav-chip-date { font-size: 11px; opacity: .7; display: block; margin-top: 2px; }
/* color bar above chip */
.nav-chip::before {
  content: ''; display: block; height: 2px; width: 14px;
  margin: 0 auto 3px; border-radius: 1px; background: transparent;
}
.nav-chip.tag-china::before  { background: var(--c-china); }
.nav-chip.tag-sg::before     { background: var(--c-sg); }
.nav-chip.tag-sabah::before  { background: var(--c-sabah); }
.nav-chip.tag-penang::before { background: var(--c-penang); }
.nav-chip.tag-transit::before { background: var(--ink-mute); }
.nav-chip.active::before { background: var(--bg) !important; }

/* ══════════ DAY CARD ══════════ */
.day {
  background: var(--card); border: 1px solid var(--rule);
  border-radius: var(--radius); margin-bottom: 14px;
  overflow: hidden; scroll-margin-top: calc(var(--topbar-h) + var(--nav-h) + 12px);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s;
}
.day:hover { box-shadow: var(--shadow-md); }
.day-header {
  display: grid; grid-template-columns: 1fr auto;
  align-items: end; padding: 16px 20px 12px;
  border-bottom: 1px dashed var(--rule); gap: 12px;
  background: linear-gradient(135deg, rgba(184,146,78,.04) 0%, transparent 60%);
}
.day-label { font-family: 'JetBrains Mono',monospace; font-size: 11px; letter-spacing: .22em; color: var(--ink-mute); }
.day-num { font-family: 'DM Serif Display',serif; font-size: 40px; line-height: .9; margin-top: 4px; color: var(--ink); }
.day-date { text-align: right; font-family: 'JetBrains Mono',monospace; }
.day-date-main { font-size: 17px; font-weight: 600; }
.day-date-sub { font-size: 11px; color: var(--ink-mute); margin-top: 3px; letter-spacing: .04em; }
.day-city-tag {
  display: inline-block; font-family: 'JetBrains Mono',monospace;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 2px; color: #fff; margin-top: 8px;
}
.tag-china   { background: var(--c-china); }
.tag-sg      { background: var(--c-sg); }
.tag-sabah   { background: var(--c-sabah); }
.tag-penang  { background: var(--c-penang); }
.tag-transit { background: var(--ink-soft); }
.day-body { padding: 14px 20px; }

/* ── time row ── */
.time-row {
  display: grid; grid-template-columns: 58px 1fr; gap: 12px;
  padding: 9px 0; border-bottom: 1px solid var(--rule-soft); align-items: start;
}
.time-row:last-child { border-bottom: none; }
.time { font-family: 'JetBrains Mono',monospace; font-size: 13px; font-weight: 600; letter-spacing: .02em; padding-top: 1px; color: var(--ink-soft); }
.content { font-size: 15px; line-height: 1.55; }
.content-secondary { color: var(--ink-soft); font-size: 13px; margin-top: 3px; }
.cost-chip {
  display: inline-block; margin-left: 8px;
  font-family: 'JetBrains Mono',monospace; font-size: 11px;
  color: var(--gold); border: 1px solid var(--gold-line);
  border-radius: 10px; padding: 1px 8px; vertical-align: middle;
}

/* ── transport cards ──
   两套布局：
   · t-num（flight/train）：突出编号 + 大时间，城市为辅
   · t-loc（car/bus/metro/ferry）：突出出发地→目的地，时间编号为辅 */
.transport {
  border: 1px solid var(--rule); border-radius: 6px;
  padding: 12px 15px; margin: 8px 0; position: relative; overflow: hidden;
}
.transport::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--tc, var(--gold));
}
.transport.flight { --tc: var(--gold); background: rgba(184,146,78,.04); }
.transport.train  { --tc: #2196F3; background: rgba(33,150,243,.04); }
.transport.bus    { --tc: #FF7043; background: rgba(255,112,67,.04); }
.transport.ferry  { --tc: #26A69A; background: rgba(38,166,154,.04); }
.transport.car    { --tc: #AB47BC; background: rgba(171,71,188,.04); }
.transport.metro  { --tc: #E53935; background: rgba(229,57,53,.04); }

/* 编号 + 时间优先（航班 / 高铁）—— 时间与城市打包成 port 块，左右对齐 */
.t-num .t-code {
  font-family: 'JetBrains Mono',monospace; font-size: 13px; font-weight: 700;
  letter-spacing: .06em; color: var(--tc); text-transform: uppercase;
  margin-bottom: 10px;
}
.t-num .t-main {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 10px;
}
.t-num .t-port { text-align: left; }
.t-num .t-port.end { text-align: right; }
.t-num .t-time {
  font-family: 'JetBrains Mono',monospace; font-size: 21px; font-weight: 700;
  letter-spacing: .01em; color: var(--ink); line-height: 1;
}
.t-num .t-city {
  font-family: 'JetBrains Mono',monospace; font-size: 12px; color: var(--ink-mute);
  letter-spacing: .05em; margin-top: 4px;
}
.t-num .t-arrow { color: var(--tc); font-size: 20px; text-align: center; }

/* 地点优先（打车 / 大巴 / 地铁 / 渡轮）*/
.t-loc .t-loc-row {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 10px;
}
.t-loc .t-loc {
  font-family: 'Noto Serif SC',sans-serif; font-size: 16px; font-weight: 600;
  color: var(--ink); line-height: 1.25;
}
.t-loc .t-loc.end { text-align: right; }
.t-loc .t-arrow { color: var(--tc); font-size: 20px; text-align: center; }
.t-loc .t-meta {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--rule-soft);
}
.t-loc .t-time {
  font-family: 'JetBrains Mono',monospace; font-size: 13px; font-weight: 600;
  color: var(--ink-soft);
}
.t-loc .t-code-chip {
  font-family: 'JetBrains Mono',monospace; font-size: 11px; font-weight: 600;
  color: var(--tc); border: 1px solid var(--tc);
  border-radius: 12px; padding: 2px 10px; white-space: nowrap;
}

/* ── hotel ── */
.hotel {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 14px;
  background: linear-gradient(135deg, rgba(184,146,78,.08) 0%, rgba(184,146,78,.02) 100%);
  border: 1px solid var(--gold-line);
  border-radius: 6px; padding: 12px 16px; margin: 8px 0;
  position: relative; overflow: hidden;
}
.hotel::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--gold);
}
.hotel-icon {
  width: 38px; height: 38px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--gold); color: #fff; border-radius: 50%;
  font-size: 18px; line-height: 1;
}
.hotel-body { min-width: 0; }
.hotel-label { font-family: 'JetBrains Mono',monospace; font-size: 11px; letter-spacing: .16em; color: var(--gold); text-transform: uppercase; margin-bottom: 3px; font-weight: 600; }
.hotel-name { font-weight: 600; font-family: 'Noto Serif SC',sans-serif; font-size: 15px; color: var(--ink); line-height: 1.3; }
.hotel-status { font-family: 'JetBrains Mono',monospace; font-size: 11px; color: var(--ink-mute); margin-top: 5px; letter-spacing: .03em; }
.hotel-badge {
  font-family: 'JetBrains Mono',monospace; font-size: 11px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 20px; white-space: nowrap;
}
.hotel-badge.booked  { background: rgba(46,125,50,.12); color: var(--c-sabah); border: 1px solid rgba(46,125,50,.3); }
.hotel-badge.pending { background: rgba(192,57,43,.1); color: var(--c-china); border: 1px solid rgba(192,57,43,.3); }
.hotel-badge.info    { background: rgba(184,146,78,.1); color: var(--gold); border: 1px solid var(--gold-line); }
.hotel-badge.none    { background: rgba(0,0,0,.04); color: var(--ink-mute); border: 1px solid var(--rule); }
.status-booked  { color: var(--c-sabah); }
.status-pending { color: var(--c-china); }

/* ── highlight / warning / tip ── */
.highlights { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--rule-soft); }
.highlight {
  display: flex; gap: 10px; padding: 4px 0;
  font-size: 13px; color: var(--ink-soft); align-items: flex-start;
}
.highlight::before {
  content: ''; flex-shrink: 0; width: 5px; height: 5px;
  border-radius: 50%; background: var(--gold); margin-top: 6px;
}
.day-warning {
  background: rgba(192,57,43,.05); border-left: 3px solid var(--c-china);
  padding: 9px 13px; margin-top: 10px; font-size: 12px;
  color: var(--c-china); border-radius: 0 4px 4px 0;
}
.day-tip {
  background: rgba(0,137,123,.05); border-left: 3px solid var(--c-sg);
  padding: 9px 13px; margin-top: 10px; font-size: 12px;
  color: var(--ink-soft); border-radius: 0 4px 4px 0; white-space: pre-line;
}

/* ══════════ ROUTE OVERVIEW ══════════ */
.route-map {
  background: var(--card); border: 1px solid var(--rule);
  border-radius: var(--radius); padding: 20px;
  box-shadow: var(--shadow-sm);
}
.route-line { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-family: 'JetBrains Mono',monospace; font-size: 12px; }
.route-stop { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 3px; font-weight: 600; letter-spacing: .05em; }
.route-stop.china   { background: rgba(192,57,43,.1); color: var(--c-china); }
.route-stop.sg      { background: rgba(0,137,123,.1); color: var(--c-sg); }
.route-stop.sabah   { background: rgba(46,125,50,.1); color: var(--c-sabah); }
.route-stop.penang  { background: rgba(230,81,0,.1); color: var(--c-penang); }
.route-stop.transit { background: rgba(74,85,104,.1); color: var(--ink-soft); }
.route-arrow { color: var(--rule); font-size: 11px; }

/* ══════════ TODO ══════════ */
.todo-progress {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 16px; font-family: 'JetBrains Mono',monospace;
  font-size: 13px; color: var(--ink-soft);
}
.progress-track { flex: 1; height: 8px; background: var(--rule-soft); border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--c-sabah), var(--gold)); border-radius: 3px; transition: width .4s; }

.todo-table { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.todo-row {
  display: grid; grid-template-columns: auto 1fr auto;
  gap: 12px; padding: 13px 16px;
  border-bottom: 1px solid var(--rule-soft); align-items: center;
  transition: background .1s;
}
.todo-row:last-child { border-bottom: none; }
.todo-row:hover { background: rgba(184,146,78,.03); }
.todo-check {
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--rule); flex-shrink: 0;
  cursor: pointer; position: relative; transition: all .15s;
}
.todo-check:hover { border-color: var(--gold); }
.todo-check.done { background: var(--c-sabah); border-color: var(--c-sabah); }
.todo-check.done::after {
  content: '✓'; color: #fff; font-size: 11px; font-weight: 700;
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%); line-height: 1;
}
.todo-check.urgent { border-color: var(--c-china); border-width: 2px; }
.todo-text { font-size: 15px; }
.todo-text.done-text { text-decoration: line-through; color: var(--ink-mute); }
.todo-priority { font-family: 'JetBrains Mono',monospace; font-size: 11px; color: var(--ink-mute); letter-spacing: .08em; margin-top: 2px; }
.urgent-tag {
  display: inline-block; background: var(--c-china); color: #fff;
  padding: 1px 6px; border-radius: 2px;
  font-family: 'JetBrains Mono',monospace; font-size: 11px;
  letter-spacing: .14em; margin-left: 6px; vertical-align: middle;
}

/* ══════════ BUDGET ══════════ */
.budget-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 12px; }
.budget-currency { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.budget-currency-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; background: var(--gold-soft); border-bottom: 1px solid var(--rule-soft);
}
.budget-currency-head .cur { font-family: 'JetBrains Mono',monospace; font-size: 13px; letter-spacing: .15em; color: var(--gold); font-weight: 700; }
.budget-currency-head .amt { font-family: 'DM Serif Display',serif; font-size: 22px; }
.budget-currency-head .amt small { font-size: 11px; color: var(--ink-mute); font-family: 'JetBrains Mono',monospace; margin-left: 6px; }
.budget-row {
  display: grid; grid-template-columns: auto 1fr auto auto;
  gap: 10px; padding: 11px 16px;
  border-bottom: 1px solid var(--rule-soft); align-items: center; font-size: 14px;
}
.budget-row:last-child { border-bottom: none; }
.budget-paid {
  width: 18px; height: 18px; border: 2px solid var(--rule);
  border-radius: 3px; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: all .15s; flex-shrink: 0;
}
.budget-paid:hover { border-color: var(--c-sabah); }
.budget-paid.paid { background: var(--c-sabah); border-color: var(--c-sabah); color: #fff; font-size: 11px; }
.budget-amt { font-family: 'JetBrains Mono',monospace; font-weight: 600; font-size: 13px; }

/* ══════════ CURRENCY ══════════ */
.currency-card { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm); }
.conv-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.conv-row input[type=number] {
  width: 110px; padding: 10px 12px;
  border: 1px solid var(--rule); border-radius: 4px;
  font-family: 'JetBrains Mono',monospace; font-weight: 600; font-size: 15px;
  background: #fff; color: var(--ink);
}
.conv-row input#conv-result {
  width: 130px; padding: 10px 12px;
  border: 1px solid var(--gold-line); border-radius: 4px;
  font-family: 'JetBrains Mono',monospace; font-weight: 700; font-size: 15px;
  background: var(--gold-soft); color: var(--gold);
}
.conv-row select {
  width: 80px; padding: 10px 8px;
  border: 1px solid var(--rule); border-radius: 4px;
  font-family: 'JetBrains Mono',monospace; font-size: 13px;
  background: #fff; color: var(--ink);
}
.conv-row input:focus, .conv-row select:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
.conv-eq { color: var(--ink-mute); font-family: 'JetBrains Mono',monospace; font-size: 18px; }
.conv-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; flex-wrap: wrap; gap: 8px; }
.conv-rate { font-family: 'JetBrains Mono',monospace; font-size: 11px; color: var(--ink-soft); letter-spacing: .05em; }
.conv-total { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--rule); font-size: 14px; color: var(--ink-soft); }
.conv-total b { font-family: 'DM Serif Display',serif; font-size: 26px; color: var(--gold); margin: 0 4px; }
.conv-total small { display: block; margin-top: 3px; font-family: 'JetBrains Mono',monospace; font-size: 11px; color: var(--ink-mute); }

/* ══════════ TRIP LIST ══════════ */
.trips-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 600px) { .trips-grid { grid-template-columns: repeat(2,1fr); } }

.trip-card {
  background: var(--card); border: 1px solid var(--rule);
  border-radius: var(--radius); overflow: hidden;
  cursor: pointer; transition: transform .15s, box-shadow .15s;
  box-shadow: var(--shadow-sm);
}
.trip-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.trip-card-head {
  background: var(--bg); color: #fff; padding: 20px;
  position: relative;
}
.trip-card-head::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: repeating-linear-gradient(90deg,var(--gold) 0 6px,transparent 6px 12px);
}
.trip-card-eyebrow { font-family: 'JetBrains Mono',monospace; font-size: 11px; letter-spacing: .2em; color: var(--gold); margin-bottom: 8px; }
.trip-card-title { font-family: 'DM Serif Display',serif; font-size: 26px; line-height: 1; margin-bottom: 4px; }
.trip-card-cn { font-family: 'Noto Serif SC',serif; font-size: 14px; color: rgba(255,255,255,.75); }
.trip-card-body { padding: 14px 20px; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.trip-card-meta { display: flex; gap: 16px; flex-wrap: wrap; }
.trip-card-meta div { font-family: 'JetBrains Mono',monospace; font-size: 11px; color: var(--ink-mute); }
.trip-card-meta b { font-family: 'DM Serif Display',serif; font-size: 20px; color: var(--ink); display: block; }
.trip-card-cta { font-family: 'JetBrains Mono',monospace; font-size: 11px; letter-spacing: .12em; color: var(--gold); text-transform: uppercase; flex-shrink: 0; }
.trip-card.new {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; min-height: 110px; border-style: dashed;
  color: var(--ink-mute); font-family: 'JetBrains Mono',monospace;
  font-size: 12px; letter-spacing: .1em;
}
.trip-card.new:hover { color: var(--gold); border-color: var(--gold); background: var(--gold-soft); }
.empty-state { text-align: center; padding: 48px 20px; color: var(--ink-mute); font-size: 14px; }

/* ══════════ EDIT CONTROLS ══════════ */
.edit-bar { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 4px; }
.add-btn {
  font-family: 'JetBrains Mono',monospace; font-size: 11px; letter-spacing: .1em;
  padding: 7px 12px; border: 1px dashed var(--gold);
  background: var(--gold-soft); color: var(--gold); border-radius: 4px;
  text-transform: uppercase; cursor: pointer; transition: all .15s;
}
.add-btn:hover { background: var(--gold); color: #fff; }
.row-tools { display: flex; gap: 4px; align-items: center; }
.icon-btn {
  width: 28px; height: 28px; border: 1px solid var(--rule);
  background: var(--paper); border-radius: 4px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink-soft); font-size: 13px; cursor: pointer; transition: all .15s;
}
.icon-btn:hover { background: var(--bg); color: #fff; border-color: var(--bg); }
.icon-btn.danger:hover { background: var(--c-china); border-color: var(--c-china); color: #fff; }
.entry-tools {
  display: flex; gap: 4px; justify-content: flex-end;
  margin-bottom: 6px;
}
.entry-block { margin-bottom: 2px; }

/* ══════════ MODAL ══════════ */
.modal-mask {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(13,21,32,.6); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--paper); border-radius: 10px;
  width: 100%; max-width: 520px; max-height: 88vh;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg); border: 1px solid var(--rule);
  animation: modalIn .18s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid var(--rule);
}
.modal-head h3 { font-family: 'Noto Serif SC',serif; font-size: 17px; font-weight: 500; }
.modal-x { font-size: 22px; color: var(--ink-mute); line-height: 1; padding: 0 4px; transition: color .15s; }
.modal-x:hover { color: var(--c-china); }
.modal-body { padding: 18px 20px; overflow-y: auto; flex: 1; }
.modal-foot { padding: 12px 20px; border-top: 1px solid var(--rule); display: flex; justify-content: flex-end; gap: 8px; }
.btn-solid {
  font-family: 'JetBrains Mono',monospace; font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; padding: 9px 18px; border-radius: 4px;
  background: var(--bg); color: var(--gold); font-weight: 700; cursor: pointer; transition: all .15s;
}
.btn-solid:hover { background: var(--gold); color: var(--bg); }
.btn-line {
  font-family: 'JetBrains Mono',monospace; font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; padding: 9px 18px; border-radius: 4px;
  border: 1px solid var(--rule); background: transparent; color: var(--ink-soft); cursor: pointer; transition: all .15s;
}
.btn-line:hover { color: var(--ink); border-color: var(--ink-soft); }

/* ── forms ── */
.form-row { margin-bottom: 14px; }
.form-row label { display: block; font-family: 'JetBrains Mono',monospace; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 5px; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--rule);
  border-radius: 4px; background: #fff; font-family: inherit;
  font-size: 14px; color: var(--ink); transition: border-color .15s, box-shadow .15s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
.form-row textarea { resize: vertical; min-height: 70px; }
.form-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-hint { font-size: 11px; color: var(--ink-mute); margin-top: -8px; margin-bottom: 14px; line-height: 1.5; }
.type-picker { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; }
.type-opt {
  padding: 8px 4px; border: 1px solid var(--rule); border-radius: 4px;
  text-align: center; font-family: 'JetBrains Mono',monospace; font-size: 11px;
  letter-spacing: .03em; color: var(--ink-soft); cursor: pointer; background: #fff; transition: all .15s;
}
.type-opt:hover { border-color: var(--gold); color: var(--gold); }
.type-opt.active { background: var(--bg); color: var(--gold); border-color: var(--bg); }

/* ══════════ FOOTER ══════════ */
.footer {
  background: var(--bg2); color: rgba(255,255,255,.4);
  padding: 24px 20px; margin-top: 32px; text-align: center;
  border-top: 1px solid var(--gold-line);
}
.footer-mono { font-family: 'JetBrains Mono',monospace; font-size: 11px; letter-spacing: .2em; }

/* ══════════ FAB ══════════ */
.fab {
  position: fixed; bottom: 24px; right: 24px;
  width: 46px; height: 46px; background: var(--bg);
  color: var(--gold); border: 1px solid var(--gold-line);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  z-index: 99; font-size: 18px; opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s; box-shadow: var(--shadow-md);
  font-family: 'JetBrains Mono',monospace; font-weight: 700; cursor: pointer;
}
.fab.visible { opacity: 1; pointer-events: auto; }
.fab:hover { transform: translateY(-3px); background: var(--gold); color: var(--bg); }

/* ══════════ TOAST ══════════ */
.toast-wrap { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 300; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast {
  background: var(--bg); color: rgba(255,255,255,.9);
  padding: 10px 18px; border-radius: 4px; font-size: 13px;
  border: 1px solid var(--gold-line); box-shadow: var(--shadow-md);
  animation: toastIn .2s ease; pointer-events: auto;
}
.toast.err { border-color: var(--c-china); background: rgba(192,57,43,.9); }
@keyframes toastIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ══════════ PRINT ══════════ */
@media print {
  .topbar, .nav-bar, .fab, .edit-bar, .row-tools, .entry-tools, .add-btn, .toast-wrap, .modal-mask { display: none !important; }
  body { background: #fff; padding: 0; }
  .day, .route-map, .todo-table, .budget-currency { break-inside: avoid; }
}

/* ══════════ RESPONSIVE ══════════ */
@media (max-width: 560px) {
  .hero-stats { grid-template-columns: repeat(2,1fr); }
  .hero-stat { padding: 0 12px; }
  .hero-stat:nth-child(2) { border-right: none; }
  .hero-stat:nth-child(3) { border-right: 1px solid rgba(255,255,255,.08); padding-left: 0; }
  .stat-num { font-size: 26px; }
  .day-num { font-size: 36px; }
  .flight-time { font-size: 17px; }
  .time-row { grid-template-columns: 50px 1fr; gap: 8px; }
  .form-grid2 { grid-template-columns: 1fr; }
  .topbar-inner { padding: 0 12px; gap: 6px; }
  .budget-grid { grid-template-columns: 1fr; }
  .conv-row input[type=number], .conv-row input#conv-result { width: 90px; }
}
/* nav-scroll 不居中，保持 flex-start 确保两端都能滑到 */