:root {
  --brand-1: #2EC4B6;
  --brand-2: #1A936F;
  --accent: #FF6B6B;
  --accent-2: #FFD93D;
  --sky: #4ECDC4;
  --lavender: #A18CD1;
  --bg: #F4F9F8;
  --card: #FFFFFF;
  --text: #1F2937;
  --text-2: #4B5563;
  --text-3: #9CA3AF;
  --shadow: 0 8px 24px rgba(0,0,0,0.06);
  --radius: 18px;
  --radius-sm: 12px;
  --max-width: 780px;
  --nav-height: 64px;
  --header-height: 64px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}

#app { min-height: 100%; padding-bottom: calc(var(--nav-height) + env(safe-area-inset-bottom)); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand__logo { font-size: 28px; }
.brand__title { font-size: 17px; font-weight: 800; margin: 0; line-height: 1.2; }
.brand__subtitle { font-size: 12px; color: var(--text-2); margin: 0; }

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--brand-1), var(--brand-2));
  border: none;
  border-radius: 999px;
  padding: 6px 12px 6px 6px;
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(46,196,182,0.28);
}
.lang-toggle__dot {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  display: grid; place-items: center;
}
.lang-toggle__dot::before {
  content: "🌐"; font-size: 11px;
}

.main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 16px 24px;
}
.page { display: none; animation: fadeIn .35s ease; }
.page--active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px);} to { opacity: 1; transform: translateY(0);} }

.hero {
  position: relative;
  border-radius: var(--radius);
  padding: 24px 20px 90px;
  margin-bottom: -56px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(120deg, #11998e, #38ef7d, #00d2ff);
  background-size: 200% 200%;
  animation: gradientMove 12s ease infinite;
}
@keyframes gradientMove { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }
.hero__bg {
  position: absolute; inset: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0 100 C30 80 70 90 100 70 V100 H0Z" fill="rgba(255,255,255,.18)"/></svg>');
  background-size: 120% 120%;
}
.hero__content { position: relative; z-index: 2; }
.hero__tag {
  display: inline-block;
  font-size: 11px; font-weight: 800; letter-spacing: 1px;
  background: rgba(255,255,255,0.22);
  padding: 4px 10px; border-radius: 999px;
  margin-bottom: 10px;
}
.hero__title { font-size: 24px; font-weight: 900; line-height: 1.25; margin: 0 0 10px; text-shadow: 0 2px 8px rgba(0,0,0,.15); }
.hero__date { font-size: 15px; opacity: .95; margin: 0 0 12px; font-weight: 600; }
.hero__countdown {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(0,0,0,.18);
  padding: 6px 12px; border-radius: 999px;
  font-size: 13px;
}
.hero__countdown strong { font-size: 18px; }
.hero__card {
  position: relative; z-index: 3;
  display: flex; justify-content: space-around;
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px 12px;
  margin: 0 4px;
  box-shadow: var(--shadow);
}
.hero__stat { text-align: center; }
.hero__stat-num { display: block; font-size: 22px; font-weight: 800; }
.hero__stat-label { font-size: 11px; color: var(--text-2); }

.quick-fab {
  display: flex; gap: 10px;
  overflow-x: auto;
  padding: 14px 2px 4px;
  margin: 18px 0 6px;
  scrollbar-width: none;
}
.quick-fab::-webkit-scrollbar { display: none; }
.quick-fab__btn {
  flex: 0 0 auto;
  min-width: 72px;
  background: var(--card);
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,.05);
  text-decoration: none; color: inherit;
  transition: transform .15s;
}
.quick-fab__btn:active { transform: scale(.95); }
.quick-fab__btn span { display: block; font-size: 22px; margin-bottom: 2px; }
.quick-fab__btn small { font-size: 11px; color: var(--text-2); }

.section-header { display: flex; align-items: baseline; justify-content: space-between; margin: 22px 0 12px; }
.section-header h3 { font-size: 18px; font-weight: 800; margin: 0; }
.section-header__hint { font-size: 12px; color: var(--text-3); }

.timeline { position: relative; padding-left: 24px; }
.timeline::before {
  content: "";
  position: absolute; left: 8px; top: 6px; bottom: 6px;
  width: 3px;
  background: linear-gradient(to bottom, var(--brand-1), var(--lavender), var(--accent));
  border-radius: 3px;
}
.day-card {
  position: relative;
  background: var(--card);
  border-radius: var(--radius);
  padding: 14px 14px 14px 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform .15s, box-shadow .2s;
}
.day-card:active { transform: scale(.99); }
.day-card::before {
  content: "";
  position: absolute; left: -20px; top: 22px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--brand-1);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 2px var(--brand-1);
}
.day-card--arrival::before { background: var(--accent-2); box-shadow: 0 0 0 2px var(--accent-2); }
.day-card--departure::before { background: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.day-card--free::before { background: var(--lavender); box-shadow: 0 0 0 2px var(--lavender); }
.day-card__top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 6px; }
.day-card__date { font-size: 12px; color: var(--text-3); font-weight: 600; }
.day-card__tag {
  font-size: 10px; font-weight: 800; text-transform: uppercase;
  padding: 3px 8px; border-radius: 999px;
  background: rgba(46,196,182,.12); color: var(--brand-2);
}
.day-card__tag--program { background: rgba(78,205,196,.14); color: #0E7C7B; }
.day-card__tag--tour { background: rgba(255,217,61,.22); color: #B38600; }
.day-card__tag--free { background: rgba(161,140,209,.16); color: #6B4C9A; }
.day-card__tag--flight { background: rgba(255,107,107,.14); color: #C92A2A; }
.day-card__title { font-size: 16px; font-weight: 800; margin: 0 0 6px; }
.day-card__summary { font-size: 13px; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.day-card__footer { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.day-card__chip {
  font-size: 11px; color: var(--text-2);
  background: var(--bg); padding: 4px 8px; border-radius: 999px;
}

.image-card {
  margin-top: 18px;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.image-card img { width: 100%; display: block; }
.image-card__cap { padding: 10px 14px; font-size: 12px; color: var(--text-2); }

.section-hero {
  border-radius: var(--radius);
  padding: 24px 20px;
  margin-bottom: 16px;
  color: #fff;
}
.section-hero--guide { background: linear-gradient(135deg, #667eea, #764ba2); }
.section-hero--transport { background: linear-gradient(135deg, #11998e, #38ef7d); }
.section-hero--notes { background: linear-gradient(135deg, #f093fb, #f5576c); }
.section-hero h2 { font-size: 22px; font-weight: 900; margin: 0 0 6px; }
.section-hero p { margin: 0; opacity: .92; font-size: 14px; }

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.card__header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.card__icon { font-size: 22px; }
.card__header h3 { font-size: 16px; font-weight: 800; margin: 0; }
.card__body { font-size: 14px; color: var(--text-2); }
.card__body p, .card__body ul, .card__body ol { margin: 0 0 10px; }
.card__body ul, .card__body ol { padding-left: 18px; }
.card__body li { margin-bottom: 6px; }
.card__body a { color: var(--brand-2); text-decoration: none; font-weight: 600; }
.card__body a:hover { text-decoration: underline; }
.card__body strong { color: var(--text); }
.card__body code {
  background: #f1f5f9; color: #0f766e; padding: 2px 6px; border-radius: 6px; font-size: 12px;
}

.guide-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 14px; }
.guide-tile {
  background: var(--card);
  border-radius: var(--radius-sm);
  padding: 14px 10px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,.05);
  text-decoration: none; color: inherit;
  transition: transform .15s;
}
.guide-tile:active { transform: scale(.96); }
.guide-tile__icon { font-size: 28px; margin-bottom: 6px; }
.guide-tile__title { font-size: 13px; font-weight: 800; }

.flight-card { border-left: 5px solid var(--brand-1); }
.flight-card__body { padding-top: 4px; }
.flight-leg {
  background: linear-gradient(135deg, rgba(46,196,182,.08), rgba(78,205,196,.04));
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 12px;
}
.flight-leg__code {
  display: inline-block;
  font-size: 12px; font-weight: 800; letter-spacing: .5px;
  background: var(--brand-1); color: #fff;
  padding: 3px 8px; border-radius: 6px;
  margin-bottom: 8px;
}
.flight-leg__route { display: flex; align-items: center; justify-content: space-between; font-size: 18px; font-weight: 800; }
.flight-leg__route small { display: block; font-size: 11px; color: var(--text-3); font-weight: 500; }
.flight-leg__arrow { color: var(--text-3); }
.flight-leg__time { display: flex; justify-content: space-between; font-size: 13px; color: var(--text-2); margin: 8px 0 4px; }
.flight-leg__meta { font-size: 12px; color: var(--text-3); }
.flight-card__info p { margin: 4px 0; font-size: 13px; color: var(--text-2); }

.timeline-plan {
  position: relative;
  padding-left: 22px;
  margin-top: 10px;
}
.timeline-plan::before {
  content: ""; position: absolute; left: 5px; top: 0; bottom: 0; width: 2px; background: #e5e7eb;
}
.timeline-plan__item { position: relative; margin-bottom: 14px; }
.timeline-plan__item::before {
  content: ""; position: absolute; left: -20px; top: 4px; width: 10px; height: 10px; border-radius: 50%; background: var(--brand-1);
}
.timeline-plan__time { font-size: 12px; font-weight: 800; color: var(--brand-2); }
.timeline-plan__title { font-size: 14px; font-weight: 700; color: var(--text); }
.timeline-plan__desc { font-size: 13px; color: var(--text-2); }

.bottom-nav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: calc(var(--nav-height) + env(safe-area-inset-bottom));
  padding-bottom: env(safe-area-inset-bottom);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(0,0,0,0.06);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 40;
}
.bottom-nav__item {
  flex: 1;
  background: none; border: none;
  display: flex; flex-direction: column; align-items: center;
  gap: 2px;
  padding: 6px 0;
  color: var(--text-3);
  font-size: 11px; font-weight: 600;
  cursor: pointer;
  transition: color .2s;
}
.bottom-nav__icon { font-size: 20px; }
.bottom-nav__item--active { color: var(--brand-1); }

.modal {
  position: fixed; inset: 0; z-index: 100;
  display: none; align-items: flex-end; justify-content: center;
}
.modal[aria-hidden="false"] { display: flex; }
.modal__overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(2px);
}
.modal__sheet {
  position: relative;
  width: 100%; max-width: var(--max-width);
  max-height: 88vh;
  background: var(--card);
  border-radius: 24px 24px 0 0;
  overflow: hidden;
  animation: slideUp .3s ease;
  display: flex; flex-direction: column;
}
@keyframes slideUp { from { transform: translateY(100%);} to { transform: translateY(0);} }
.modal__close {
  position: absolute; top: 12px; right: 14px; z-index: 5;
  width: 34px; height: 34px;
  border: none; border-radius: 50%;
  background: rgba(255,255,255,.9);
  font-size: 22px; line-height: 1;
  color: var(--text);
  cursor: pointer;
}
.modal__hero {
  padding: 24px 20px 30px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand-1), var(--lavender));
}
.modal__hero h2 { margin: 0 0 6px; font-size: 22px; font-weight: 900; }
.modal__hero p { margin: 0; opacity: .95; font-size: 14px; }
.modal__hero .tag-row { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.modal__hero .tag {
  font-size: 11px; font-weight: 700;
  background: rgba(255,255,255,.2);
  padding: 4px 10px; border-radius: 999px;
}
.modal__content {
  flex: 1; overflow-y: auto;
  padding: 18px 20px 30px;
}
.modal__section { margin-bottom: 20px; }
.modal__section-title {
  font-size: 13px; font-weight: 800; color: var(--brand-2);
  text-transform: uppercase; letter-spacing: .5px;
  margin: 0 0 10px;
}
.modal__list { list-style: none; padding: 0; margin: 0; }
.modal__item {
  display: flex; gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #f3f4f6;
}
.modal__item:last-child { border-bottom: none; }
.modal__item-time {
  flex: 0 0 62px;
  font-size: 12px; font-weight: 800; color: var(--brand-1);
  background: rgba(46,196,182,.1);
  padding: 4px 6px; border-radius: 8px;
  text-align: center; align-self: flex-start;
}
.modal__item-text { flex: 1; }
.modal__item-title { font-weight: 700; color: var(--text); font-size: 14px; margin-bottom: 2px; }
.modal__item-note { font-size: 13px; color: var(--text-2); }
.modal__tips {
  background: #F0FDFA;
  border-left: 4px solid var(--brand-1);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13px; color: var(--text-2);
}
.modal__tips ul { margin: 0; padding-left: 16px; }
.modal__tips li { margin-bottom: 4px; }
.modal__links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.modal__links a {
  font-size: 12px; font-weight: 700;
  background: var(--bg); color: var(--brand-2);
  padding: 6px 10px; border-radius: 999px;
  text-decoration: none;
}

@media (min-width: 600px) {
  .hero { padding-bottom: 80px; margin-bottom: -46px; }
  .hero__title { font-size: 28px; }
  .guide-grid { grid-template-columns: repeat(4, 1fr); }
  .modal { align-items: center; }
  .modal__sheet { border-radius: var(--radius); max-height: 85vh; }
}

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ===== Search & Place Modal additions ===== */
.search-toggle {
  width: 38px; height: 38px;
  border: none; border-radius: 50%;
  background: var(--bg);
  display: grid; place-items: center;
  font-size: 18px;
  cursor: pointer;
  margin-right: 8px;
  transition: transform .15s, background .2s;
}
.search-toggle:active { transform: scale(.92); background: #e5f3f1; }

.modal__hero--place { padding-bottom: 20px; }
.search-box {
  display: flex; gap: 8px;
  margin-top: 12px;
}
.search-box input {
  flex: 1;
  border: none; border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  background: rgba(255,255,255,.92);
  color: var(--text);
  outline: none;
}
.search-box input::placeholder { color: #94a3b8; }
.search-box button {
  border: none; border-radius: 12px;
  padding: 10px 18px;
  font-size: 14px; font-weight: 700;
  background: var(--accent-2);
  color: var(--text);
  cursor: pointer;
}
.search-box button:disabled { opacity: .6; cursor: not-allowed; }

.place-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}
.place-card__gallery {
  display: flex; gap: 8px;
  overflow-x: auto;
  padding: 12px;
  scrollbar-width: none;
}
.place-card__gallery::-webkit-scrollbar { display: none; }
.place-card__gallery img {
  flex: 0 0 auto;
  width: 240px; height: 160px;
  object-fit: cover;
  border-radius: 12px;
  background: var(--bg);
}
.place-card__info { padding: 0 16px 16px; }
.place-card__name { font-size: 18px; font-weight: 800; margin: 0 0 6px; }
.place-card__rating {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 700;
  color: #d97706;
  margin-bottom: 8px;
}
.place-card__address, .place-card__hours, .place-card__summary {
  font-size: 13px; color: var(--text-2);
  margin-bottom: 8px;
}
.place-card__hours span {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  padding: 2px 8px; border-radius: 999px;
  margin-right: 6px;
}
.place-card__hours--open { background: #dcfce7; color: #166534; }
.place-card__hours--closed { background: #fee2e2; color: #991b1b; }
.place-card__reviews { margin-top: 12px; }
.place-card__reviews-title {
  font-size: 13px; font-weight: 800; color: var(--text);
  margin-bottom: 8px;
}
.place-card__review {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 13px; color: var(--text-2);
}
.place-card__review-author { font-weight: 700; color: var(--text); margin-bottom: 2px; }
.place-card__actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.place-card__actions a {
  font-size: 12px; font-weight: 700;
  background: var(--bg); color: var(--brand-2);
  padding: 8px 12px; border-radius: 999px;
  text-decoration: none;
}

.place-search-btn {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 700;
  background: #F0FDFA; color: var(--brand-2);
  border: 1px solid rgba(46,196,182,.25);
  border-radius: 999px;
  padding: 3px 10px;
  cursor: pointer;
  margin-left: 6px;
  vertical-align: middle;
}
.place-search-btn:active { transform: scale(.95); }

.status-msg {
  text-align: center;
  padding: 30px 20px;
  color: var(--text-2);
  font-size: 14px;
}
.status-msg--error { color: var(--accent); }

.skeleton {
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: skeletonMove 1.2s infinite;
  border-radius: 12px;
}
@keyframes skeletonMove { 0%{background-position:200% 0} 100%{background-position:-200% 0} }
.skeleton--title { height: 20px; width: 60%; margin-bottom: 10px; }
.skeleton--line { height: 14px; width: 100%; margin-bottom: 8px; }
.skeleton--img { height: 160px; width: 240px; flex: 0 0 auto; }

/* ===== Map embed ===== */
.map-frame {
  width: 100%;
  height: 240px;
  border: none;
  border-radius: var(--radius-sm);
  margin-top: 10px;
  background: var(--bg);
}
.place-card__map {
  width: 100%;
  height: 220px;
  border: none;
  border-radius: var(--radius-sm);
  margin-top: 12px;
  background: var(--bg);
}

/* ===== Map search bar ===== */
.map-search {
  display: flex;
  gap: 8px;
  margin: 10px 0 12px;
}
.map-search input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  background: var(--bg);
  color: var(--text);
}
.map-search button {
  padding: 10px 14px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}
.map-search button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}