/* Goa Trip Planner — premium theme (sand · ocean · gold) */
:root {
  --bg: #f6f2ea;
  --bg-2: #efe8db;
  --surface: #ffffff;
  --surface-2: #fbf8f2;
  --ink: #13222b;
  --ink-2: #2c3d47;
  --muted: #5e6d76;
  --line: #e4dccd;
  --line-2: #efe9de;
  --primary: #0d5c6b;
  --primary-ink: #ffffff;
  --primary-soft: #e3f0ef;
  --accent: #9a6514;
  --accent-soft: #f8edd8;
  --ok: #1d7a4b;   --ok-bg: #e2f3e8;
  --ind: #8a5a00;  --ind-bg: #fbf0d6;
  --chk: #b42318;  --chk-bg: #fde8e6;
  --shadow-sm: 0 1px 2px rgba(19, 34, 43, .06), 0 1px 1px rgba(19, 34, 43, .04);
  --shadow-md: 0 6px 18px -6px rgba(19, 34, 43, .14), 0 2px 6px rgba(19, 34, 43, .05);
  --shadow-lg: 0 24px 48px -20px rgba(13, 92, 107, .35);
  --r-sm: 10px; --r-md: 14px; --r-lg: 20px;
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0c1317; --bg-2: #0f181d; --surface: #131d22; --surface-2: #172329;
    --ink: #e8eef0; --ink-2: #c9d4d8; --muted: #93a4ab; --line: #23333a; --line-2: #1c2a30;
    --primary: #56c2c6; --primary-ink: #082126; --primary-soft: #143036;
    --accent: #e2b45f; --accent-soft: #2e2615;
    --ok: #63d394; --ok-bg: #12301f; --ind: #f0c463; --ind-bg: #33290f; --chk: #ff8f84; --chk-bg: #3a1916;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4); --shadow-md: 0 8px 22px -8px rgba(0,0,0,.6); --shadow-lg: 0 24px 48px -20px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"] {
  --bg: #0c1317; --bg-2: #0f181d; --surface: #131d22; --surface-2: #172329;
  --ink: #e8eef0; --ink-2: #c9d4d8; --muted: #93a4ab; --line: #23333a; --line-2: #1c2a30;
  --primary: #56c2c6; --primary-ink: #082126; --primary-soft: #143036;
  --accent: #e2b45f; --accent-soft: #2e2615;
  --ok: #63d394; --ok-bg: #12301f; --ind: #f0c463; --ind-bg: #33290f; --chk: #ff8f84; --chk-bg: #3a1916;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4); --shadow-md: 0 8px 22px -8px rgba(0,0,0,.6); --shadow-lg: 0 24px 48px -20px rgba(0,0,0,.7);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 15.5px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "cv11", "ss01";
}
a { color: var(--primary); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 60%, transparent); outline-offset: 2px; border-radius: 6px; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.num, td.num, .money { font-variant-numeric: tabular-nums; }
svg.i { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--surface); padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 12px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background:
    radial-gradient(1200px 400px at 85% -10%, rgba(226, 180, 95, .35), transparent 60%),
    radial-gradient(900px 500px at 0% 120%, rgba(86, 194, 198, .35), transparent 60%),
    linear-gradient(135deg, #0a3f4b 0%, #0d5c6b 45%, #11786f 100%);
  padding: 34px 0 64px;
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 48px;
  background: var(--bg);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0 28c160 18 320 18 480 4s320-34 480-20 320 34 480 16V48H0z'/%3E%3C/svg%3E") center/100% 100% no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 48' preserveAspectRatio='none'%3E%3Cpath d='M0 28c160 18 320 18 480 4s320-34 480-20 320 34 480 16V48H0z'/%3E%3C/svg%3E") center/100% 100% no-repeat;
}
.eyebrow { text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 600; opacity: .85; display: flex; gap: 8px; align-items: center; }
.hero h1 { font-family: var(--font-display); font-weight: 600; font-size: clamp(32px, 5vw, 52px); line-height: 1.05; margin: 10px 0 10px; letter-spacing: -.01em; }
.hero h1 em { font-style: italic; font-weight: 400; color: #f3d59a; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; font-size: 13px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(6px); }
.theme-btn { position: absolute; right: 20px; top: 20px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); color: #fff; border-radius: 999px; height: 40px; min-width: 40px; display: grid; place-items: center; cursor: pointer; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; gap: 18px; align-items: center; overflow-x: auto; scrollbar-width: none; padding-top: 10px; padding-bottom: 10px; }
.nav .wrap::-webkit-scrollbar { display: none; }
.nav-group { display: flex; gap: 6px; align-items: center; flex: none; }
.nav-label { font-size: 11px; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); font-weight: 600; margin-right: 4px; }
.nav-sep { width: 1px; height: 26px; background: var(--line); flex: none; }
.tab {
  display: inline-flex; align-items: center; gap: 7px; height: 40px; padding: 0 14px;
  border-radius: 999px; border: 1px solid transparent; background: transparent; color: var(--ink-2);
  font: 500 14px var(--font-body); cursor: pointer; white-space: nowrap;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.tab:hover { background: var(--surface); border-color: var(--line); }
.tab[aria-selected="true"] { background: var(--primary); color: var(--primary-ink); box-shadow: var(--shadow-md); }
.tab .star { color: var(--accent); }
.tab[aria-selected="true"] .star { color: #f3d59a; }

/* ---------- Page ---------- */
main { padding: 28px 0 40px; min-height: 60vh; }
.page { animation: fade .28s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .page { animation: none; } html { scroll-behavior: auto; } .tab, .card, .step { transition: none !important; } }
.page-head h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(26px, 3.4vw, 36px); line-height: 1.15; margin: 0 0 8px; letter-spacing: -.01em; }
.lead { color: var(--muted); margin: 0 0 18px; max-width: 78ch; font-size: 16px; }
h3.sec { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 22px; margin: 38px 0 14px; }
h3.sec svg { color: var(--accent); width: 22px; height: 22px; }
h4 { margin: 18px 0 8px; font-size: 15px; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 18px 20px; box-shadow: var(--shadow-sm); }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }

/* KPI band */
.kpis { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); margin: 18px 0 6px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); padding: 14px 16px; box-shadow: var(--shadow-sm); }
.kpi .k { font-size: 11.5px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); font-weight: 600; }
.kpi .v { font-size: 22px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.kpi .s { font-size: 12.5px; color: var(--muted); }
.kpi.hero-kpi { background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 70%, #11786f)); color: var(--primary-ink); border: 0; box-shadow: var(--shadow-lg); }
.kpi.hero-kpi .k, .kpi.hero-kpi .s { color: color-mix(in srgb, var(--primary-ink) 80%, transparent); }
.kpi.hero-kpi .v { font-size: 26px; }

/* Callouts */
.callout { display: flex; gap: 12px; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); padding: 14px 16px; border-radius: var(--r-sm); margin: 12px 0; box-shadow: var(--shadow-sm); }
.callout > svg { color: var(--accent); margin-top: 2px; }
.callout.warn { border-left-color: var(--chk); } .callout.warn > svg { color: var(--chk); }
.callout.good { border-left-color: var(--ok); } .callout.good > svg { color: var(--ok); }

/* Tables */
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); box-shadow: var(--shadow-sm); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line-2); vertical-align: top; font-size: 14.5px; }
th { background: var(--surface-2); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
tr.total td { font-weight: 700; background: var(--primary-soft); font-size: 15.5px; }
tbody tr:hover td { background: color-mix(in srgb, var(--surface-2) 70%, transparent); }

/* Badges */
.badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; vertical-align: middle; white-space: nowrap; letter-spacing: .02em; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.ind { background: var(--ind-bg); color: var(--ind); }
.badge.chk { background: var(--chk-bg); color: var(--chk); }
.badge.user { background: var(--primary-soft); color: var(--primary); }
.src { font-size: 12.5px; color: var(--muted); }

/* Stay cards */
.stay { position: relative; overflow: hidden; }
.stay .when { font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); font-weight: 700; }
.stay h4 { font-family: var(--font-display); font-size: 19px; margin: 6px 0 2px; }
.stay .area { color: var(--muted); font-size: 13px; }
.stay .price { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); font-weight: 700; }
.stay p { margin: 10px 0 0; font-size: 14.5px; }

/* ---------- Day timeline ---------- */
.day { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); margin: 16px 0; box-shadow: var(--shadow-sm); overflow: hidden; }
.day > summary { list-style: none; cursor: pointer; padding: 16px 20px; display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; }
.day > summary::-webkit-details-marker { display: none; }
.day[open] > summary { border-bottom: 1px solid var(--line-2); background: var(--surface-2); }
.dnum { width: 54px; height: 54px; border-radius: 14px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; text-align: center; line-height: 1.05; font-weight: 700; }
.dnum small { display: block; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; opacity: .8; }
.dnum b { font-size: 20px; }
.dhead .ddate { font-size: 12.5px; color: var(--muted); font-weight: 600; letter-spacing: .02em; }
.dhead .dtitle { font-weight: 700; font-size: 16.5px; line-height: 1.35; }
.dhead .dbase { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.dsum { text-align: right; font-variant-numeric: tabular-nums; }
.dsum .a { font-weight: 700; }
.dsum .b { font-size: 12px; color: var(--muted); }
.chev { transition: transform .2s var(--ease); color: var(--muted); }
.day[open] .chev { transform: rotate(180deg); }
.timeline { padding: 8px 20px 16px; }
.step { display: grid; grid-template-columns: 62px 34px 1fr 150px; gap: 12px; padding: 12px 0; position: relative; }
.step + .step { border-top: 1px dashed var(--line-2); }
.step .t { font-weight: 700; color: var(--primary); font-variant-numeric: tabular-nums; padding-top: 6px; font-size: 14.5px; }
.node { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-2); }
.node.c-flight { background: #e6eefc; color: #2457c5; border-color: #d3e0fa; }
.node.c-stay { background: #efe7fb; color: #6b3fc0; border-color: #e2d6f7; }
.node.c-transport { background: #e3f1f2; color: #0d6b72; border-color: #cfe6e8; }
.node.c-food { background: #fdeee0; color: #b25a0b; border-color: #f8dfc6; }
.node.c-activity { background: #e5f4ea; color: #1d7a4b; border-color: #cfead9; }
.node.c-casino { background: #fbe7ec; color: #b3264e; border-color: #f5d2dc; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .node[class*="c-"] { background: var(--surface-2); border-color: var(--line); } }
:root[data-theme="dark"] .node[class*="c-"] { background: var(--surface-2); border-color: var(--line); }
.what b.title { display: block; font-weight: 650; font-size: 15px; line-height: 1.4; }
.what .txt { color: var(--ink-2); font-size: 14.5px; margin-top: 3px; }
.what .meta { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; }
.order { margin-top: 8px; background: var(--accent-soft); border-radius: 10px; padding: 8px 12px; font-size: 13.5px; color: var(--ink-2); }
.order b { color: var(--accent); }
.money-col { text-align: right; font-variant-numeric: tabular-nums; padding-top: 4px; }
.money-col .add { font-weight: 700; font-size: 15px; }
.money-col .add.zero { color: var(--muted); font-weight: 500; font-size: 13px; }
.money-col .run { display: inline-block; margin-top: 4px; font-size: 12px; color: var(--muted); background: var(--surface-2); border: 1px solid var(--line-2); border-radius: 999px; padding: 1px 8px; }
.money-col .na { font-size: 12px; color: var(--chk); }

ul.tight { margin: 6px 0; padding-left: 20px; } ul.tight li { margin: 5px 0; }
.foot { color: var(--muted); font-size: 12.5px; padding-bottom: 40px; border-top: 1px solid var(--line); padding-top: 18px; }
.legend { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.budget { margin-top: 10px; }
.budget .bar { height: 10px; border-radius: 999px; background: var(--line-2); overflow: hidden; }
.budget .fill { height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 999px; }
.budget .lbl { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--muted); margin-top: 6px; }

@media (max-width: 720px) {
  .wrap { padding: 0 16px; }
  .step { grid-template-columns: 52px 30px 1fr; }
  .money-col { grid-column: 3; text-align: left; padding-top: 0; }
  .money-col .run { margin-left: 6px; }
  .day > summary { grid-template-columns: auto 1fr; }
  .dsum { grid-column: 1 / -1; text-align: left; display: flex; gap: 12px; }
  .chev { display: none; }
  .node { width: 30px; height: 30px; }
  .theme-btn { top: 12px; right: 12px; }
}
@media print {
  .nav, .theme-btn { display: none; }
  .hero { padding: 16px 0; }
  .day { break-inside: avoid; }
  details.day > summary { pointer-events: none; }
}

/* Region chips */
.rg { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 700; letter-spacing: .02em; padding: 2px 9px 2px 6px; border-radius: 999px; white-space: nowrap; vertical-align: middle; }
.rg svg.i { width: 13px; height: 13px; }
.rg.north { background: #e5edfd; color: #2350b8; }
.rg.central { background: #f1e7fb; color: #6b3fc0; }
.rg.south { background: #e2f3e8; color: #1d7a4b; }
:root[data-theme="dark"] .rg.north { background: #17233d; color: #8fb2ff; }
:root[data-theme="dark"] .rg.central { background: #2a1d3d; color: #c9a8ff; }
:root[data-theme="dark"] .rg.south { background: #12301f; color: #63d394; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .rg.north { background: #17233d; color: #8fb2ff; }
  :root:not([data-theme="light"]) .rg.central { background: #2a1d3d; color: #c9a8ff; }
  :root:not([data-theme="light"]) .rg.south { background: #12301f; color: #63d394; }
}
.rgs { margin-top: 4px; display: flex; gap: 6px; flex-wrap: wrap; }
.rgline { display: inline-flex; gap: 4px; align-items: center; flex-wrap: wrap; margin-left: 6px; }
.rarrow { color: var(--muted); font-size: 12px; }
.rguide { margin: 14px 0; }
.rguide > summary { cursor: pointer; display: flex; gap: 8px; align-items: center; list-style: none; }
.rguide > summary::-webkit-details-marker { display: none; }
.rguide > summary svg { color: var(--accent); }
.rcols { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 12px; }
.rcols p { margin: 8px 0 0; font-size: 14px; }
.stay .area .rg { margin-right: 4px; }