/* GPX Weather Ride
 * Tipografía: Barlow Condensed (cifras y títulos) y Barlow (texto), servidas desde /vendor/fonts.
 * Color: la paleta del viento (contra, a favor, lateral, calma) es el único color fuerte de la página.
 */

@font-face { font-family: 'Barlow'; font-weight: 400; font-display: swap; src: url('../vendor/fonts/barlow-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow'; font-weight: 500; font-display: swap; src: url('../vendor/fonts/barlow-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow'; font-weight: 600; font-display: swap; src: url('../vendor/fonts/barlow-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow Condensed'; font-weight: 500; font-display: swap; src: url('../vendor/fonts/barlow-condensed-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow Condensed'; font-weight: 600; font-display: swap; src: url('../vendor/fonts/barlow-condensed-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Barlow Condensed'; font-weight: 700; font-display: swap; src: url('../vendor/fonts/barlow-condensed-latin-700-normal.woff2') format('woff2'); }

:root {
  --paper: #eef1f0;
  --surface: #ffffff;
  --ink: #1d2b36;
  --muted: #5b6b77;
  --line: #d6dde1;
  --line-strong: #b7c2c9;
  --focus: #2b6cb0;

  --head: #c23b30;
  --tail: #22875a;
  --cross: #c98f0e;
  --calm: #8a9aa6;
  --unknown: #c7cfd4;

  --font-text: 'Barlow', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-figure: 'Barlow Condensed', 'Arial Narrow', 'Roboto Condensed', system-ui, sans-serif;

  --panel-w: 400px;
  --profile-h: 168px;
  --r-sm: 4px;
  --r-md: 8px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --paper: #0f171d;
    --surface: #16212a;
    --ink: #e5ebee;
    --muted: #96a6b1;
    --line: #26343f;
    --line-strong: #3a4a56;
    --focus: #6ea8e8;
    --head: #e2574b;
    --tail: #3bb37b;
    --cross: #e3aa2b;
    --calm: #7d8f9c;
    --unknown: #3a4853;
    color-scheme: dark;
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 15px/1.5 var(--font-text);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, dl, dd, ul { margin: 0; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

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

/* --- Aviso de preproducción --- */
.pre-banner {
  background: #f1c40f;
  color: #1d2b36;
  font: 600 14px/1 var(--font-figure);
  text-align: center;
  padding: 5px 16px 4px;
  border-bottom: 4px solid transparent;
  border-image: repeating-linear-gradient(-45deg, #1d2b36 0 8px, #f1c40f 8px 16px) 4;
}

/* --- Estructura --- */
.layout {
  display: grid;
  grid-template-columns: var(--panel-w) 1fr;
  height: 100vh;
  height: 100dvh;
}
body:has(.pre-banner:not([hidden])) .layout { height: calc(100dvh - 27px); }

.panel {
  background: var(--surface);
  border-right: 1px solid var(--line);
  overflow-y: auto;
  padding: 24px 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.stage { position: relative; display: grid; grid-template-rows: 1fr auto; min-height: 0; }
.map { min-height: 0; background: var(--paper); }
.map-empty {
  position: absolute; inset: 0 0 auto 0; top: 40%;
  text-align: center; color: var(--muted); pointer-events: none; padding: 0 16px;
}
.map-empty[hidden] { display: none; }

/* --- Marca --- */
.brand-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand-name {
  font: 700 30px/1 var(--font-figure);
  letter-spacing: -0.01em;
}
.tagline { color: var(--muted); margin-top: 6px; max-width: 34ch; }
.lang select {
  border: 1px solid var(--line); background: var(--surface); border-radius: var(--r-sm);
  padding: 4px 6px; font-size: 13px;
}

/* --- Bloques --- */
.block { display: flex; flex-direction: column; gap: 14px; }
.block-title {
  font: 600 19px/1.2 var(--font-figure);
  display: flex; align-items: baseline; gap: 10px;
}
.block-title::after { content: ''; flex: 1; border-bottom: 1px solid var(--line); transform: translateY(-4px); }

/* Zona para soltar el GPX */
.drop {
  display: grid; gap: 2px; justify-items: start;
  padding: 18px 18px 16px;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color .15s, background-color .15s;
}
.drop:hover, .drop.is-over { border-color: var(--ink); background: color-mix(in srgb, var(--paper) 60%, transparent); }
.drop:focus-within { outline: 2px solid var(--focus); outline-offset: 2px; }
.drop-title { font-weight: 600; }
.drop-sub { color: var(--muted); }
.link { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.drop-hint { color: var(--muted); font-size: 13px; margin-top: 6px; }

.route-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.route-name { font-weight: 600; overflow-wrap: anywhere; }
.link-btn {
  background: none; border: 0; padding: 0; cursor: pointer; white-space: nowrap;
  color: var(--muted); text-decoration: underline; text-underline-offset: 3px; font-size: 14px;
}
.link-btn:hover { color: var(--ink); }

/* Cifras */
.figures { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 16px; margin-top: 10px; }
.figures-4 { grid-template-columns: repeat(2, 1fr); margin-top: 0; }
.figures dt { color: var(--muted); font-size: 13px; }
.figures dd {
  font: 600 26px/1.05 var(--font-figure);
  font-variant-numeric: tabular-nums;
}
.figures dd small { font: 500 15px/1 var(--font-figure); color: var(--muted); margin-left: 3px; }
.figures .sub { display: block; font: 400 13px/1.3 var(--font-text); color: var(--muted); margin-top: 2px; }

/* Formulario */
.sport {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line-strong); border-radius: var(--r-md);
  padding: 3px; margin: 0; gap: 3px;
}
.sport label { position: relative; }
.sport input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.sport span {
  display: block; text-align: center; padding: 7px 8px; border-radius: 5px;
  font: 600 17px/1.2 var(--font-figure); color: var(--muted);
}
.sport input:checked + span { background: var(--ink); color: var(--surface); }
.sport input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 1px; }

.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field { display: grid; gap: 4px; }
.field[hidden] { display: none; }
.field-label { font-size: 13px; color: var(--muted); }
.field input {
  width: 100%; min-width: 0;
  border: 1px solid var(--line-strong); background: var(--surface);
  border-radius: var(--r-sm); padding: 8px 10px; height: 40px;
  font-variant-numeric: tabular-nums;
}
.field input:focus { border-color: var(--ink); outline: none; box-shadow: 0 0 0 2px color-mix(in srgb, var(--focus) 35%, transparent); }
.field input[aria-invalid='true'] { border-color: var(--head); }
.input-unit { position: relative; display: block; }
.input-unit input { padding-right: 62px; }
.input-unit > span { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 13px; pointer-events: none; }

.estimate { color: var(--muted); font-size: 14px; min-height: 1.5em; }

.primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 46px; border: 0; border-radius: var(--r-md);
  background: var(--ink); color: var(--surface);
  font: 600 19px/1 var(--font-figure); letter-spacing: 0.01em;
  cursor: pointer;
}
.primary:hover:not(:disabled) { background: color-mix(in srgb, var(--ink) 86%, var(--focus)); }
.primary:disabled { opacity: .45; cursor: not-allowed; }
.spinner { display: none; width: 16px; height: 16px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin .8s linear infinite; }
.primary.is-loading .spinner { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

.message { font-size: 14px; padding: 10px 12px; border-radius: var(--r-sm); background: color-mix(in srgb, var(--head) 12%, var(--surface)); color: var(--ink); border-left: 3px solid var(--head); }
.message.is-warning { background: color-mix(in srgb, var(--cross) 14%, var(--surface)); border-left-color: var(--cross); }

/* Reparto del viento */
.results[hidden] { display: none; }
.share-title { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.share-bar { display: flex; height: 12px; border-radius: 3px; overflow: hidden; background: var(--unknown); }
.share-bar > span { display: block; height: 100%; }
.legend { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 16px; margin-top: 8px; font-size: 14px; }
.legend li { color: var(--ink); display: inline-flex; align-items: center; gap: 6px; }
.legend b { font: 600 16px/1 var(--font-figure); font-variant-numeric: tabular-nums; }
.swatch { width: 10px; height: 10px; border-radius: 2px; display: inline-block; }

.c-head { --c: var(--head); }
.c-tail { --c: var(--tail); }
.c-cross { --c: var(--cross); }
.c-calm { --c: var(--calm); }
.c-unknown { --c: var(--unknown); }
.swatch, .share-bar > span { background: var(--c); }

/* Tabla de puntos kilométricos */
.table-wrap { margin: 0 -8px; }
.km-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.km-table th {
  text-align: left; font-weight: 500; font-size: 13px; color: var(--muted);
  padding: 4px 8px; border-bottom: 1px solid var(--line);
  position: sticky; top: -24px; background: var(--surface);
}
.km-table td { padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; white-space: nowrap; }
.km-table tbody tr { cursor: pointer; }
.km-table tbody tr:hover, .km-table tbody tr.is-active { background: color-mix(in srgb, var(--paper) 70%, transparent); }
.km-table .km { font: 700 18px/1 var(--font-figure); }
.km-table .time { font: 600 17px/1 var(--font-figure); }
.km-table .temp { font: 600 17px/1 var(--font-figure); }
.km-table .wind { display: flex; align-items: center; gap: 8px; }
.km-table .wind-speed { font: 600 17px/1 var(--font-figure); }
.km-table .wind-rel { font-size: 12px; color: color-mix(in srgb, var(--c) 72%, var(--ink)); font-weight: 600; }
.km-table .rain { color: var(--muted); }
.km-table .icon { margin-right: 4px; }
.arrow { width: 18px; height: 18px; flex: none; color: var(--c); }

/* Qué hace esta web (texto que también lee Google) */
.about { display: flex; flex-direction: column; gap: 10px; color: var(--ink); }
.about p, .about li { color: var(--muted); }
.about-list { padding-left: 18px; display: grid; gap: 4px; }
.about details { border-top: 1px solid var(--line); padding: 8px 0 0; }
.about summary { cursor: pointer; font-weight: 500; color: var(--ink); }
.about details p { margin-top: 6px; }
.noscript { padding: 16px; text-align: center; }

.credits { margin-top: auto; color: var(--muted); font-size: 12.5px; display: grid; gap: 4px; padding-top: 8px; border-top: 1px solid var(--line); }
.credits a { color: inherit; }

/* --- Perfil (la pieza protagonista) --- */
.profile {
  background: var(--surface);
  border-top: 1px solid var(--line);
  height: var(--profile-h);
  position: relative;
}
.profile[hidden] { display: none; }
.profile-canvas { position: absolute; inset: 0; }
.profile-canvas svg { display: block; width: 100%; height: 100%; }
.profile-note { position: absolute; right: 16px; top: 8px; font-size: 12.5px; color: var(--muted); }
.profile .axis text { font: 500 12px var(--font-figure); fill: var(--muted); font-variant-numeric: tabular-nums; }
.profile .axis text.hour { font-weight: 600; fill: var(--ink); }
.profile .axis line { stroke: var(--line); }
.profile .ridge { fill: none; stroke: var(--ink); stroke-width: 1.5; stroke-linejoin: round; }
.profile .temp-line { fill: none; stroke: var(--ink); stroke-width: 1; stroke-dasharray: 3 3; opacity: .55; }
.profile .cursor line { stroke: var(--ink); stroke-width: 1; }
.profile .cursor circle { fill: var(--surface); stroke: var(--ink); stroke-width: 2; }
.profile-tip {
  position: absolute; top: 8px; pointer-events: none;
  background: var(--ink); color: var(--surface);
  border-radius: var(--r-sm); padding: 6px 9px; font-size: 13px; line-height: 1.35;
  white-space: nowrap; transform: translateX(-50%);
}
.profile-tip b { font: 600 15px/1 var(--font-figure); }
.profile-tip[hidden] { display: none; }

/* --- Elementos del mapa --- */
.leaflet-container { font: 400 13px/1.4 var(--font-text); background: var(--paper); }
.wind-marker { color: var(--c); }
.wind-marker svg { display: block; filter: drop-shadow(0 1px 1px rgba(0, 0, 0, .35)); }
.wind-marker .speed {
  position: absolute; left: 50%; top: 100%; transform: translate(-50%, -2px);
  font: 700 12px/1 var(--font-figure); color: var(--ink);
  background: var(--surface); border-radius: 3px; padding: 1px 3px;
  box-shadow: 0 0 0 1px var(--line);
}
.km-marker {
  font: 700 12px/18px var(--font-figure); text-align: center;
  background: var(--surface); color: var(--ink);
  border: 1.5px solid var(--ink); border-radius: 9px;
  white-space: nowrap;
}
.flag-marker {
  font: 700 12px/20px var(--font-figure); text-align: center; color: #fff;
  border-radius: 4px; white-space: nowrap; padding: 0 6px;
}
.flag-start { background: var(--tail); }
.flag-finish { background: var(--ink); color: var(--surface); }
.leaflet-popup-content { margin: 10px 12px; min-width: 170px; }
.pop-title { font: 700 17px/1.1 var(--font-figure); margin-bottom: 6px; }
.pop-title span { color: var(--muted); font-weight: 600; margin-left: 6px; }
.pop-row { display: flex; justify-content: space-between; gap: 12px; }
.pop-row dt { color: var(--muted); }
.pop-row dd { font-weight: 600; font-variant-numeric: tabular-nums; }
.pop-rel { color: color-mix(in srgb, var(--c) 72%, var(--ink)); font-weight: 600; margin-top: 6px; }
.pop-sky { margin-top: 6px; }
.leaflet-control-layers { font-size: 13px; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .leaflet-tile-pane { filter: brightness(.82) contrast(1.05) saturate(.8); }
  :root:not([data-theme='light']) .leaflet-popup-content-wrapper,
  :root:not([data-theme='light']) .leaflet-popup-tip,
  :root:not([data-theme='light']) .leaflet-control-layers,
  :root:not([data-theme='light']) .leaflet-bar a { background: var(--surface); color: var(--ink); }
}

/* --- Móvil: el panel se deshace y el mapa queda entre el formulario y los resultados --- */
@media (max-width: 860px) {
  :root { --profile-h: 140px; }
  .layout { display: flex; flex-direction: column; height: auto; }
  body:has(.pre-banner:not([hidden])) .layout { height: auto; }
  .panel { display: contents; }
  .panel > * { padding: 0 16px; margin-bottom: 24px; }
  .brand { order: 1; padding-top: 20px; }
  #route-block { order: 2; }
  #plan-form { order: 3; }
  .stage { order: 4; height: 64vh; min-height: 380px; margin-bottom: 24px; border-block: 1px solid var(--line); }
  .results { order: 5; }
  .about { order: 6; }
  .credits { order: 7; margin: 0; padding: 12px 16px 24px; }
  .table-wrap { margin: 0 -8px; }
  .km-table th { top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* Página 404 */
.not-found { max-width: 32rem; margin: 15vh auto; padding: 0 16px; display: grid; gap: 12px; }