/* Aurora style, from the frendly design system. Light only.
   Layout: a fixed app shell with 3 views and a floating bubble nav.
   Content has 16px margins. Radius is 12 for rectangles and 9999 for pills. No shadows. */

@font-face { font-family: "Geist"; src: url("../fonts/geist.woff2") format("woff2"); font-weight: 400 700; font-display: swap; }

:root {
  color-scheme: light;
  --color-cloud: #ffffff;
  --color-lavender-mist: #f1edfb;
  --color-hairline: #ddd6ee;
  --color-placeholder: #8b84a3;
  --color-slate: #5c5670;
  --color-ink: #14121f;
  --color-plum: #4e1f3d;
  --color-on-plum-muted: #ffffffb3;
  --color-periwinkle: #e4e9f7;
  --color-cobalt: #2456e6;
  --color-lilac: #dcc6ff;
  /* Map. Water is the one colour that is not in Aurora: Cobalt at 30% on Cloud. */
  --color-sea: var(--color-periwinkle);
  --color-land: var(--color-cloud);
  --color-land-other: var(--color-lavender-mist);
  --color-water: #bdcbf7;
  --color-coast: var(--color-placeholder);
  --font-sans: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius-xl: 12px;
  --radius-full: 9999px;
  /* The nav floats. Each scroll area keeps this much space clear at its end. */
  --nav-bottom: max(28px, env(safe-area-inset-bottom, 0px));
  --nav-space: calc(56px + var(--nav-bottom) + 20px);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; margin: 0; overflow: hidden; overscroll-behavior: none; }
body { background: var(--color-cloud); color: var(--color-ink); font: 400 14px/20px var(--font-sans); -webkit-text-size-adjust: 100%; -webkit-font-smoothing: antialiased; }
a { color: var(--color-plum); text-underline-offset: 2px; }
:focus-visible { outline: 2px solid var(--color-plum); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
h1 { font: 700 24px/24px var(--font-sans); letter-spacing: -0.01em; }
h2 { font: 700 20px/24px var(--font-sans); }
h3 { font: 600 15px/18px var(--font-sans); }
p { margin: 0; }
button { font: inherit; color: inherit; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* Shell */
.app { position: fixed; inset: 0; padding-top: env(safe-area-inset-top, 0px); padding-left: env(safe-area-inset-left, 0px); padding-right: env(safe-area-inset-right, 0px); }
.views { height: 100%; min-height: 0; }
.view { height: 100%; min-height: 0; }
.view.scroll { scroll-padding-bottom: var(--nav-space); overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; padding: 8px 16px var(--nav-space); }
.view.scroll > .col { max-width: 44rem; margin-inline: auto; display: flex; flex-direction: column; gap: 24px; }

/* Bubble nav */
.tabbar { position: absolute; left: 50%; transform: translateX(-50%); bottom: var(--nav-bottom); z-index: 6; width: min(calc(100% - 32px - env(safe-area-inset-left, 0px) - env(safe-area-inset-right, 0px)), 26rem); height: 56px; padding: 6px; border-radius: var(--radius-full); background: var(--color-plum); display: flex; align-items: center; }
.tabbar a { flex: 1; height: 44px; border-radius: var(--radius-full); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; font: 500 12px/14px var(--font-sans); color: var(--color-on-plum-muted); text-decoration: none; -webkit-tap-highlight-color: transparent; }
.tabbar svg { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.tabbar a[aria-current="page"] { background: var(--color-cloud); color: var(--color-plum); font-weight: 600; }
.tabbar a:focus-visible { outline: 2px solid var(--color-cloud); outline-offset: -4px; border-radius: var(--radius-full); }

/* Map view */
.view-map { display: flex; flex-direction: column; }
.mapcol { flex: none; padding: 8px 16px 0; }
.mapbox { position: relative; aspect-ratio: 1000 / 883; width: min(100%, calc(42dvh * 1000 / 883)); margin-inline: auto; border: 1px solid var(--color-hairline); border-radius: var(--radius-xl); overflow: hidden; background: var(--color-sea); line-height: 0; }
#map { width: 100%; height: 100%; display: block; touch-action: none; user-select: none; -webkit-user-select: none; }
#map.zoomed { cursor: grab; }
#map.dragging { cursor: grabbing; }
.zoom { position: absolute; top: 8px; right: 8px; display: flex; flex-direction: column; gap: 4px; line-height: 1; }
.zoom button { width: 44px; height: 44px; font: 500 18px/18px var(--font-sans); color: var(--color-plum); background: var(--color-cloud); border: 1px solid var(--color-hairline); border-radius: var(--radius-xl); cursor: pointer; }
.zoom button:disabled { background: var(--color-hairline); color: var(--color-slate); cursor: default; }
.zoom button.txt { font: 700 11px/11px var(--font-sans); letter-spacing: 0.06em; }
.view-map.full .mapcol { display: none; }

.sea { fill: var(--color-sea); }
.nb { fill: var(--color-land-other); stroke: var(--color-coast); stroke-width: 0.75; vector-effect: non-scaling-stroke; }
.kh { fill: var(--color-land); stroke: var(--color-coast); stroke-width: 1.25; vector-effect: non-scaling-stroke; }
.lake { fill: var(--color-water); stroke: none; }
.river { fill: none; stroke: var(--color-water); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.geo { font: 600 10px var(--font-sans); letter-spacing: 0.06em; fill: var(--color-slate); text-anchor: middle; pointer-events: none; }
.geo.water { font-weight: 500; letter-spacing: 0; }
.town { display: none; }
#map[data-labels="all"] .town { display: block; }
.town circle { fill: var(--color-slate); }
.mk { cursor: pointer; outline: none; }
.mk .hit { fill: transparent; }
.mk .dot { fill: var(--color-plum); stroke: var(--color-cloud); stroke-width: 1.5; }
.mk .ring { fill: none; stroke: var(--color-cobalt); stroke-width: 2; }
.mk .n { font: 600 11px var(--font-sans); fill: var(--color-cloud); text-anchor: middle; pointer-events: none; font-variant-numeric: tabular-nums; }
.mk .xdot { fill: var(--color-cloud); stroke: var(--color-plum); stroke-width: 1.5; }
/* The selected marker is Cobalt. This is the one exception to "Lilac means selected". */
.mk.sel .dot { fill: var(--color-cobalt); stroke: var(--color-on-plum-muted); }
.mk.sel .n { fill: var(--color-periwinkle); }
.mk.sel .xdot { stroke: var(--color-cobalt); }
.mk:focus-visible .dot { stroke: var(--color-ink); stroke-width: 2.5; }
.lb { font: 600 13px var(--font-sans); fill: var(--color-ink); stroke: var(--color-cloud); stroke-width: 3px; paint-order: stroke; stroke-linejoin: round; pointer-events: none; display: none; }
#map[data-labels="all"] .lb, #map[data-labels="major"] .major .lb, .mk.sel .lb, .mk:focus-visible .lb { display: block; }
@media (hover: hover) { .mk:hover .lb { display: block; } }

/* Place panel */
.panel { scroll-padding-bottom: var(--nav-space); flex: 1; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; padding: 0 16px var(--nav-space); display: flex; flex-direction: column; gap: 12px; }
.panel-head { position: sticky; top: 0; z-index: 2; background: var(--color-cloud); display: flex; flex-direction: column; gap: 12px; padding-block: 10px 0; }
.handle { position: relative; align-self: center; width: 88px; height: 4px; border: 0; background: none; padding: 0; cursor: pointer; display: flex; justify-content: center; }
.handle::before { content: ""; width: 36px; height: 4px; border-radius: var(--radius-full); background: var(--color-hairline); }
.handle::after { content: ""; position: absolute; inset: -14px 0; }
#place { width: 100%; appearance: none; -webkit-appearance: none; font: 500 16px/20px var(--font-sans); color: var(--color-ink); border: 1px solid var(--color-hairline); border-radius: var(--radius-xl); padding: 12px 44px 12px 16px; background: var(--color-cloud) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%235C5670' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 16px center; }
/* Focus changes the border to Plum. A ring at this radius looks like a second border. */
#place:focus-visible { outline: none; border-color: var(--color-plum); }

/* Toggle: 2 halves, never a thumb that slides. */
.segs { display: flex; gap: 8px; }
.seg { position: relative; flex: 1; padding: 10px 0; border-radius: var(--radius-xl); border: 1px solid var(--color-periwinkle); background: var(--color-periwinkle); color: var(--color-cobalt); font: 500 15px/18px var(--font-sans); cursor: pointer; }
.seg::after { content: ""; position: absolute; inset: -3px 0; }
.seg[aria-pressed="true"] { background: var(--color-plum); border-color: var(--color-plum); color: var(--color-cloud); }
.seg:disabled { background: var(--color-hairline); border-color: var(--color-hairline); color: var(--color-slate); cursor: default; }

/* Pills. 30 high, with a hit area of 44. Lilac means selected. */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; height: 30px; padding: 0 12px; border-radius: var(--radius-full); border: 1px solid var(--color-hairline); background: var(--color-cloud); color: var(--color-slate); font: 500 13px/18px var(--font-sans); cursor: pointer; }
.chip::after { content: ""; position: absolute; inset: -7px 0; }
.chip[aria-pressed="true"] { background: var(--color-lilac); border-color: var(--color-lilac); color: var(--color-plum); }

.label { font: 500 13px/18px var(--font-sans); letter-spacing: -0.01em; color: var(--color-slate); }
.meta, .note { font-size: 13px; line-height: 18px; color: var(--color-slate); }
.result { font: 500 13px/18px var(--font-sans); color: var(--color-plum); }
.result.weak { color: var(--color-slate); }

/* List rows sit on the page, with a hairline between them. They inset by 1px. */
.items { list-style: none; margin: 0; padding: 0 1px; display: flex; flex-direction: column; }
.items > li { display: flex; flex-direction: column; gap: 4px; padding: 13px 0; border-bottom: 1px solid var(--color-hairline); }
.items > li:first-child { padding-top: 0; }
.items p { max-width: 65ch; }
.items h3 a { text-decoration: none; }
.items > li.plain { border-bottom: 0; }
.srclinks { font-size: 13px; line-height: 18px; color: var(--color-slate); display: flex; flex-wrap: wrap; gap: 0 10px; }

/* Buttons that leave the app: Periwinkle with a Cobalt label. */
.actions { display: flex; gap: 8px; padding-top: 4px; }
.act { flex: 1; display: flex; align-items: center; justify-content: center; padding: 14px; border-radius: var(--radius-xl); background: var(--color-periwinkle); color: var(--color-cobalt); font: 500 15px/18px var(--font-sans); text-decoration: none; }
.btn { padding: 14px 16px; border-radius: var(--radius-xl); border: 1px solid var(--color-hairline); background: var(--color-cloud); color: var(--color-plum); font: 500 15px/18px var(--font-sans); cursor: pointer; }

.notebox { display: flex; flex-direction: column; gap: 6px; padding: 12px; border-radius: var(--radius-xl); background: var(--color-lavender-mist); font-size: 13px; line-height: 18px; color: var(--color-ink); }
.notebox h3 { font: 600 13px/18px var(--font-sans); }
.notebox ul { margin: 0; padding-left: 16px; display: flex; flex-direction: column; gap: 4px; }

/* Rows that go to a different tab: one card with a hairline border. */
.linkrows { border: 1px solid var(--color-hairline); border-radius: var(--radius-xl); }
.linkrows:empty { display: none; }
.linkrow { display: flex; align-items: center; gap: 12px; height: 52px; padding: 0 14px; color: var(--color-ink); text-decoration: none; font: 400 16px/20px var(--font-sans); }
.linkrow + .linkrow { border-top: 1px solid var(--color-hairline); }
.linkrow span:first-child { flex: 1; }
.linkrow .n { font-size: 15px; color: var(--color-slate); }
.linkrow svg { width: 16px; height: 16px; flex: none; fill: none; stroke: var(--color-slate); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.about { font-size: 13px; line-height: 18px; color: var(--color-slate); }
.about summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; font: 500 15px/18px var(--font-sans); color: var(--color-plum); }
.about > *:not(summary) { margin-top: 12px; }
.about p { max-width: 65ch; }
.trip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 16px; margin: 0; }
.trip div { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.trip dt { font: 500 13px/18px var(--font-sans); color: var(--color-slate); }
.trip dd { margin: 0; font: 600 15px/18px var(--font-sans); color: var(--color-ink); }
.trip dd span { display: block; font: 400 13px/18px var(--font-sans); color: var(--color-slate); }
.srcs { display: flex; flex-wrap: wrap; gap: 2px 16px; }
.srcs b { font-weight: 600; color: var(--color-ink); }
.version { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }

/* Restaurants and Transport */
.block { display: flex; flex-direction: column; gap: 12px; scroll-margin-top: 8px; }
.group { display: flex; flex-direction: column; gap: 12px; }
.routes { display: flex; flex-direction: column; padding: 0 1px; }
.route { display: flex; align-items: flex-start; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--color-hairline); }
.route:first-child { padding-top: 0; }
.route .legs { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.route b { font: 600 15px/18px var(--font-sans); }
.route span { font-size: 13px; line-height: 18px; color: var(--color-slate); }
.route .time { flex: none; max-width: 7rem; text-align: right; font: 500 12px/18px var(--font-sans); color: var(--color-slate); }
.empty { padding: 12px; border-radius: var(--radius-xl); background: var(--color-lavender-mist); font-size: 13px; line-height: 18px; }

.toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(var(--nav-space) - 8px); z-index: 10; max-width: calc(100% - 32px); padding: 14px 16px; border: 0; border-radius: var(--radius-xl); background: var(--color-plum); color: var(--color-cloud); font: 500 15px/18px var(--font-sans); cursor: pointer; }
.toast:focus-visible { outline: 2px solid var(--color-cobalt); }

@media (min-width: 820px) {
  .view-map { flex-direction: row; align-items: stretch; max-width: 76rem; margin-inline: auto; }
  .mapcol { flex: 1.15; min-width: 0; padding: 16px 0 16px 16px; }
  .mapbox { width: min(100%, calc((100dvh - 130px) * 1000 / 883)); }
  .panel { flex: 1; min-width: 0; padding: 6px 16px var(--nav-space) 24px; }
  .handle { display: none; }
  .view-map.full .mapcol { display: block; }
}
@media (prefers-reduced-motion: no-preference) {
  .view.scroll { scroll-behavior: smooth; }
}