:root {
  --bg0: #f3efe6;
  --bg1: #e7f0ea;
  --ink: #1a2421;
  --muted: #5c6b66;
  --brand: #1a3a32;
  --accent: #c45c26;
  --line: rgba(26, 58, 50, 0.12);
  --card: rgba(255, 255, 255, 0.72);
  --shadow: 0 10px 30px rgba(26, 58, 50, 0.08);
  --radius: 18px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  --font: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #dceee4 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #f6e3d2 0%, transparent 50%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

body {
  -webkit-tap-highlight-color: transparent;
}

#app {
  max-width: 720px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 16px 16px calc(28px + var(--safe-b));
}

.top {
  margin-bottom: 18px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.share-link {
  margin-left: auto;
  text-decoration: none;
  color: #f6f1e8;
  background: var(--brand);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.88rem;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #f6f1e8;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand h1 {
  margin: 0;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.sub {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.search-wrap {
  display: block;
  margin-bottom: 12px;
}

#search {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--card);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  padding: 14px 18px;
  font-size: 1rem;
  outline: none;
  box-shadow: var(--shadow);
}

#search:focus {
  border-color: rgba(26, 58, 50, 0.35);
}

.chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 8px;
  scrollbar-width: none;
}

.chips::-webkit-scrollbar {
  display: none;
}

.chip {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--brand);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.9rem;
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.panel-head h2 {
  margin: 0;
  font-size: 1rem;
}

.linkish,
.back {
  border: 0;
  background: transparent;
  color: var(--accent);
  font-size: 0.92rem;
  padding: 0;
}

.dest-list {
  display: grid;
  gap: 8px;
}

.dest-item {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 12px 14px;
  display: grid;
  gap: 4px;
}

.dest-item strong {
  font-size: 1rem;
}

.dest-item span {
  color: var(--muted);
  font-size: 0.82rem;
}

.dest-item .tag {
  display: inline-block;
  margin-right: 6px;
  color: var(--brand);
}

.hint {
  color: var(--muted);
  font-size: 0.82rem;
  margin: 10px 0 0;
}

.hidden {
  display: none !important;
}

.center {
  text-align: center;
  padding: 48px 0;
}

.spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto 12px;
  border-radius: 50%;
  border: 3px solid rgba(26, 58, 50, 0.15);
  border-top-color: var(--brand);
  animation: spin 0.8s linear infinite;
}

.progress-wrap {
  width: min(320px, 86vw);
  margin: 18px auto 0;
  text-align: left;
}

.progress-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(26, 58, 50, 0.12);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, #1a3a32, #c45c26);
  transition: width 0.25s ease;
}

.progress-label {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.guide-hero {
  margin: 10px 0 14px;
}

.guide-hero h2 {
  margin: 0 0 6px;
  font-size: 1.6rem;
}

.guide-hero p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.pill {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.8rem;
  color: var(--brand);
}

.tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  margin-bottom: 12px;
  scrollbar-width: none;
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 6px 0;
  background: linear-gradient(
    180deg,
    rgba(243, 239, 230, 0.95),
    rgba(243, 239, 230, 0.85)
  );
  backdrop-filter: blur(6px);
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  flex: 0 0 auto;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.86rem;
  color: var(--muted);
}

.tab.active {
  background: var(--brand);
  color: #f6f1e8;
  border-color: var(--brand);
}

.guide-body {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
}

.block {
  display: grid;
  gap: 10px;
}

.day {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.day:first-child {
  border-top: 0;
  padding-top: 0;
}

.day h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.day li,
.poi li,
.budget li,
.risk li {
  margin: 0 0 6px;
  color: var(--ink);
  line-height: 1.45;
}

.poi-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: #fff;
}

.poi-item .pri {
  color: var(--accent);
  font-size: 0.78rem;
  margin-right: 6px;
}

.disclaimer,
.foot {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.disclaimer {
  margin-top: 14px;
}

.foot {
  margin-top: 22px;
  text-align: center;
}

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

@media (min-width: 768px) {
  #app {
    padding-top: 28px;
  }
  .brand h1 {
    font-size: 1.6rem;
  }
}