/* EsZaragoza — paleta: verde de azulejo mudéjar, cielo de cierzo y el ámbar de los paneles de parada. */
:root{
  --tile:#c0262d; --tile-ink:#ffffff; --sky:#eaf1f4; --card:#ffffff; --ink:#15242c; --soft:#5a6b73; --line:#d3dee3;
  --led-bg:#0f191e; --led:#ffb000; --led-dim:#7a5a12; --warn:#9a3412; --warn-bg:#fff1e6;
  --r:10px; color-scheme:light;
}
/* Tema: automático (sistema), claro u oscuro. Fondos neutros para que cualquier paleta mantenga el contraste. */
@media (prefers-color-scheme:dark){ :root:not([data-theme=light]){--sky:#0d1519; --card:#152027; --ink:#e4edf0; --soft:#97a8af; --line:#25343c; --led-bg:#060b0d; --warn:#ffb38a; --warn-bg:#2a1a10; color-scheme:dark} }
:root[data-theme=dark]{--sky:#0d1519; --card:#152027; --ink:#e4edf0; --soft:#97a8af; --line:#25343c; --led-bg:#060b0d; --warn:#ffb38a; --warn-bg:#2a1a10; color-scheme:dark}
/* Paletas: color de acento con texto blanco (claro) o casi negro (oscuro). Todas >= 4,5:1 (WCAG AA), comprobado. */
:root[data-palette=rojo]{--tile:#c0262d;--tile-ink:#ffffff}
:root[data-palette=naranja]{--tile:#b33c00;--tile-ink:#ffffff}
:root[data-palette=mostaza]{--tile:#7d5a00;--tile-ink:#ffffff}
:root[data-palette=verde]{--tile:#1a6e38;--tile-ink:#ffffff}
:root[data-palette=azulejo]{--tile:#0b6656;--tile-ink:#ffffff}
:root[data-palette=azul]{--tile:#1d5bb8;--tile-ink:#ffffff}
:root[data-palette=violeta]{--tile:#6537b0;--tile-ink:#ffffff}
:root[data-palette=grafito]{--tile:#3b4752;--tile-ink:#ffffff}
@media (prefers-color-scheme:dark){
  :root:not([data-theme=light]){--tile:#ff8f87;--tile-ink:#0d1519}
  :root:not([data-theme=light])[data-palette=rojo]{--tile:#ff8f87;--tile-ink:#0d1519}
  :root:not([data-theme=light])[data-palette=naranja]{--tile:#ffab76;--tile-ink:#0d1519}
  :root:not([data-theme=light])[data-palette=mostaza]{--tile:#f2c94c;--tile-ink:#0d1519}
  :root:not([data-theme=light])[data-palette=verde]{--tile:#7ddc9c;--tile-ink:#0d1519}
  :root:not([data-theme=light])[data-palette=azulejo]{--tile:#5cc9b3;--tile-ink:#0d1519}
  :root:not([data-theme=light])[data-palette=azul]{--tile:#8db8ff;--tile-ink:#0d1519}
  :root:not([data-theme=light])[data-palette=violeta]{--tile:#c4a8ff;--tile-ink:#0d1519}
  :root:not([data-theme=light])[data-palette=grafito]{--tile:#b9c5ce;--tile-ink:#0d1519}
}
:root[data-theme=dark]{--tile:#ff8f87;--tile-ink:#0d1519}
:root[data-theme=dark][data-palette=rojo]{--tile:#ff8f87;--tile-ink:#0d1519}
:root[data-theme=dark][data-palette=naranja]{--tile:#ffab76;--tile-ink:#0d1519}
:root[data-theme=dark][data-palette=mostaza]{--tile:#f2c94c;--tile-ink:#0d1519}
:root[data-theme=dark][data-palette=verde]{--tile:#7ddc9c;--tile-ink:#0d1519}
:root[data-theme=dark][data-palette=azulejo]{--tile:#5cc9b3;--tile-ink:#0d1519}
:root[data-theme=dark][data-palette=azul]{--tile:#8db8ff;--tile-ink:#0d1519}
:root[data-theme=dark][data-palette=violeta]{--tile:#c4a8ff;--tile-ink:#0d1519}
:root[data-theme=dark][data-palette=grafito]{--tile:#b9c5ce;--tile-ink:#0d1519}
/* Tamaño de letra: todo va en rem, así que basta con cambiar la base. */
html{font-size:100%}
:root[data-size=grande]{font-size:118.75%}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;font:1rem/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;color:var(--ink);background:var(--sky);
  padding-bottom:calc(72px + env(safe-area-inset-bottom,0px))}
a{color:var(--tile)}
:focus-visible{outline:3px solid var(--tile);outline-offset:2px}
.bar{position:sticky;top:0;z-index:5;display:flex;align-items:baseline;gap:.75rem;flex-wrap:wrap;padding:calc(.6rem + env(safe-area-inset-top,0px)) 1rem .6rem;background:var(--tile);color:var(--tile-ink)}
.brand{color:inherit;text-decoration:none;font-weight:800;font-size:1.35rem;letter-spacing:-.02em}
.brand-es{font-weight:400;opacity:.8}
.tag{font-size:.8rem;opacity:.85}
main{max-width:720px;margin:0 auto;padding:1rem}
main:focus{outline:none}
h1{font-size:1.5rem;line-height:1.2;margin:.25rem 0 1rem;letter-spacing:-.01em}
h2{font-size:1.05rem;margin:1.5rem 0 .5rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:.9rem 1rem;margin:0 0 .75rem}
.muted,.updated{color:var(--soft);font-size:.9rem}
.note{background:var(--warn-bg);color:var(--warn);border-radius:var(--r);padding:.6rem .8rem;font-size:.9rem}
.row{display:flex;gap:.75rem;align-items:center}
.grow{flex:1;min-width:0}
input[type=search]{width:100%;font:inherit;padding:.7rem .9rem;border:1px solid var(--line);border-radius:var(--r);background:var(--card);color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:.4rem;font:inherit;font-size:1rem;min-height:44px;padding:.55rem 1rem;border-radius:999px;border:1px solid var(--tile);background:transparent;color:var(--tile);cursor:pointer;text-decoration:none}
.btn.solid{background:var(--tile);color:var(--tile-ink)}
.btns{display:flex;gap:.5rem;flex-wrap:wrap;margin:.75rem 0}
ul.list{list-style:none;margin:0;padding:0;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
ul.list li+li{border-top:1px solid var(--line)}
ul.list a,ul.list .item{display:flex;gap:.75rem;align-items:center;min-height:52px;padding:.7rem 1rem;color:var(--ink);text-decoration:none}
.num{flex:none;min-width:3.2rem;text-align:center;font-weight:700;font-variant-numeric:tabular-nums;border:2px solid var(--tile);color:var(--tile);border-radius:6px;padding:.05rem .3rem;font-size:.9rem}
.lines{color:var(--soft);font-size:.875rem}
.dist{color:var(--soft);font-size:.875rem;white-space:nowrap}

/* Panel de llegadas: el elemento con carácter de la app */
.board{background:var(--led-bg);border-radius:var(--r);padding:.4rem 0;margin:.5rem 0 .25rem;color:var(--led);font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}
.board .ln{display:grid;grid-template-columns:3.2rem 1fr auto;gap:.6rem;align-items:center;padding:.55rem .9rem}
.board .ln+.ln{border-top:1px dashed var(--led-dim)}
.board .l{font-weight:700;font-size:1.05rem}
.board .d{color:#ffd77a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.9rem}
.board .t{text-align:right;font-size:1.05rem;white-space:nowrap}
.board .t b{font-size:1.6rem;font-weight:700}
.board .t small{display:block;color:#d9a43a;font-size:.75rem}
.board .empty{padding:1rem;color:#d9a43a}
.fav{font-size:1.6rem;min-width:44px;min-height:44px;background:none;border:0;color:var(--tile);cursor:pointer}

/* Tiempo */
.now{display:flex;gap:1rem;align-items:center}
.now .big{font-size:3rem;font-weight:300;line-height:1;font-variant-numeric:tabular-nums}
.now .sky{font-size:2.4rem}
.hours{display:flex;gap:.5rem;overflow-x:auto;padding:.25rem 0 .5rem;scroll-snap-type:x mandatory}
.hours div{flex:none;min-width:3.6rem;text-align:center;scroll-snap-align:start;font-size:.85rem}
.hours b{display:block;font-size:1.05rem}
.days li .item{justify-content:space-between}
.alert{border-left:6px solid #d4a017;}
.alert.naranja{border-left-color:#e8710a}.alert.rojo{border-left-color:#c5221f}
.kv{display:grid;grid-template-columns:repeat(auto-fill,minmax(7.5rem,1fr));gap:.4rem .75rem;margin-top:.5rem}
.kv div{font-size:.85rem}.kv b{display:block;font-size:1.1rem;font-variant-numeric:tabular-nums}
.bikes{display:flex;gap:1rem;font-variant-numeric:tabular-nums;font-size:.9rem}
.bikes b{font-size:1.15rem}

/* Publicidad propia: siempre etiquetada */
.ad{display:block;background:var(--card);border:1px dashed var(--line);border-radius:var(--r);padding:.7rem 1rem;margin:.75rem 0;color:var(--ink);text-decoration:none}
.ad small{color:var(--soft);display:block;font-size:.75rem}
.ad-slot{max-width:720px;margin:0 auto;padding:0 1rem}
.ad-slot:empty{display:none}

.foot{max-width:720px;margin:1rem auto 0;padding:0 1rem 1rem;color:var(--soft);font-size:.875rem}
.foot p{margin:.25rem 0}
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:10;display:grid;grid-template-columns:repeat(5,1fr);background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px)}
.tabs a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.1rem;min-height:56px;padding:.4rem 0;font-size:.8125rem;color:var(--soft);text-decoration:none}
.tabs .ic{font-size:1.35rem;line-height:1}
.tabs a[aria-current=page]{color:var(--tile);font-weight:700}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(76px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--sky);padding:.6rem 1rem;border-radius:999px;z-index:20;font-size:.9rem;max-width:92vw}
.toast button{margin-left:.5rem;background:none;border:0;color:var(--led);font:inherit;font-weight:700;cursor:pointer}
.text{white-space:pre-wrap}
.skeleton{height:4rem;border-radius:var(--r);background:var(--line);opacity:.5}
@media (min-width:900px){main{padding:1.5rem}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.kv small{display:block;font-size:.75rem}

/* Apariencia: círculos de color */
.swatches{display:flex;flex-wrap:wrap;gap:.75rem;margin:.5rem 0 1rem;padding:0;list-style:none}
.swatches button{width:48px;height:48px;border-radius:50%;border:3px solid var(--card);box-shadow:0 0 0 2px var(--line);cursor:pointer;padding:0;position:relative}
.swatches button[aria-checked=true]{box-shadow:0 0 0 3px var(--ink)}
.swatches button[aria-checked=true]::after{content:"✓";position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-weight:800;font-size:1.25rem;text-shadow:0 0 3px #000}
.sw-rojo{background:#c0262d}.sw-naranja{background:#b33c00}.sw-mostaza{background:#7d5a00}.sw-verde{background:#1a6e38}
.sw-azulejo{background:#0b6656}.sw-azul{background:#1d5bb8}.sw-violeta{background:#6537b0}.sw-grafito{background:#3b4752}
.seg{display:inline-flex;border:1px solid var(--tile);border-radius:999px;overflow:hidden;margin:.25rem 0 1rem}
.seg button{font:inherit;min-height:44px;padding:.5rem 1rem;border:0;background:transparent;color:var(--tile);cursor:pointer}
.seg button[aria-pressed=true]{background:var(--tile);color:var(--tile-ink);font-weight:700}
.btn.solid{color:var(--tile-ink)}
/* Aviso de instalación */
.install{position:fixed;left:.75rem;right:.75rem;bottom:calc(66px + env(safe-area-inset-bottom,0px));z-index:15;max-width:560px;margin:0 auto;background:var(--card);color:var(--ink);border:2px solid var(--tile);border-radius:14px;padding:1rem;box-shadow:0 6px 24px rgba(0,0,0,.25)}
.install h2{margin:0 0 .25rem;font-size:1.1rem}
.install p{margin:.25rem 0 .5rem}
.install ol{margin:.25rem 0 .5rem;padding-left:1.25rem}
.install .btns{margin:.5rem 0 0}
@media (prefers-reduced-motion:no-preference){.install{animation:up .25s ease-out}@keyframes up{from{transform:translateY(16px);opacity:0}}}
.btn[aria-pressed=true]{background:var(--tile);color:var(--tile-ink)}
ul.list .item a.ext{display:inline-block;min-height:0;padding:.35rem 0 0;color:var(--tile);text-decoration:underline;font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:.25rem 0 .75rem}
.chip{font:inherit;font-size:.9375rem;min-height:40px;padding:.4rem .85rem;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.chip[aria-pressed=true]{background:var(--tile);border-color:var(--tile);color:var(--tile-ink);font-weight:700}
details.card summary{cursor:pointer;font-weight:700;min-height:44px;display:flex;align-items:center}
details.card ul.list{margin-top:.5rem}
.ok-text{color:var(--ok-ink,#11713a);font-weight:700}.warn-text{color:var(--warn);font-weight:700}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .ok-text{color:#7ddc9c}}
:root[data-theme=dark] .ok-text{color:#7ddc9c}
.mapwrap{height:min(62vh,560px);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);margin:.5rem 0}
.pop{color:#15242c;font-size:.95rem}.pop a.ext{display:inline-block;margin-top:.35rem;color:#9e1f25;font-weight:700;text-decoration:underline}
.maplibregl-ctrl button{min-width:36px;min-height:36px}
/* Calidad del aire */
.ica-0{background:#2f9e44}.ica-1{background:#6aa524}.ica-2{background:#c49a12}.ica-3{background:#b5651d}.ica-4{background:#c0262d}.ica-5{background:#7a1f3d}
.ica-dot{display:inline-block;width:.8rem;height:.8rem;border-radius:50%;margin-right:.4rem;vertical-align:-.05rem;flex:none}
.ica-dot.big{width:1.6rem;height:1.6rem;vertical-align:-.3rem;margin-right:.6rem}
.ica-badge{display:inline-flex;align-items:center;font-weight:700;font-size:.9375rem;white-space:nowrap}
.air-big{font-size:1.6rem;font-weight:800;margin:.2rem 0 .3rem;line-height:1.2}
.air-sum{border-width:2px}
.ica-bg-0,.ica-bg-1{border-color:#6aa524}.ica-bg-2{border-color:#c49a12}.ica-bg-3{border-color:#b5651d}.ica-bg-4,.ica-bg-5{border-color:#c0262d}
.ica-scale,.ica-rows,.ica-hist,.ica-stack{display:block;width:100%;height:auto;margin:.5rem 0;overflow:visible}
.ica-marker{fill:var(--ink)}
.ica-axis{font-size:10px;fill:var(--soft)}
.ica-name{font-size:12.5px;fill:var(--ink);font-weight:600}
.ica-val{font-size:12.5px;fill:var(--ink);font-variant-numeric:tabular-nums}
.ica-track{fill:var(--line)}
.ica-hist{color:var(--soft)}
.legend{display:flex;flex-wrap:wrap;gap:.35rem 1rem;font-size:.875rem;color:var(--soft)}
.card.air details{margin-top:.5rem}.card.air summary{cursor:pointer;min-height:40px;display:flex;align-items:center;color:var(--tile);font-weight:600}
.card.air .row{flex-wrap:wrap;align-items:flex-start}.card.air .row .grow{min-width:55%}
/* Tiempo */
.wx-chart{display:block;width:100%;height:auto;margin:.5rem 0 0;overflow:visible}
.wx-t{font-size:12px;font-weight:700;fill:var(--ink)}.wx-p{font-size:10px;fill:#1d5bb8;font-weight:700}
.wx-icon{font-size:15px}.wx-base{stroke:var(--line);stroke-width:1}.wx-rain{fill:#1d5bb8}.wx-dot{stroke:var(--card);stroke-width:1.5}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .wx-rain{fill:#8db8ff}:root:not([data-theme=light]) .wx-p{fill:#8db8ff}}
:root[data-theme=dark] .wx-rain{fill:#8db8ff}:root[data-theme=dark] .wx-p{fill:#8db8ff}
.now{flex-wrap:wrap}.now-mm{display:flex;flex-wrap:wrap;gap:.25rem .75rem;font-size:.95rem;margin-left:auto;font-variant-numeric:tabular-nums}
.tmax{font-weight:700}.tmin{color:var(--soft)}
.wx-day{display:grid!important;grid-template-columns:3.8rem 1.4rem 2.9rem 1.9rem minmax(3.5rem,1fr) 2.1rem;gap:.35rem;align-items:center}
.wx-dname{text-transform:capitalize;font-weight:600;white-space:nowrap}.wx-dicon{font-size:1.2rem;text-align:center}.wx-drain{font-size:.8rem;color:#1d5bb8;white-space:nowrap}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .wx-drain{color:#8db8ff}}:root[data-theme=dark] .wx-drain{color:#8db8ff}
.wx-day .tmin,.wx-day .tmax{text-align:right;font-variant-numeric:tabular-nums}.wx-day .tmax{text-align:left}
.wx-range{width:100%;height:14px}
/* Llegadas: barra de proximidad */
.board .ln{grid-template-columns:3.2rem 1fr auto;grid-template-rows:auto auto}
.board .eta{grid-column:1/-1;width:100%;height:4px;display:block;margin-top:.15rem}
.eta-track{fill:var(--led-dim);fill-opacity:.45}.eta-fill{fill:var(--led)}
/* Bizi */
.bz-head{display:flex;flex-wrap:wrap;gap:.25rem .6rem;align-items:center}
.bz-state{font-size:.8125rem;font-weight:700;padding:.05rem .5rem;border-radius:999px;border:1.5px solid currentColor}
.bz-ok{color:#1a6e38}.bz-low{color:#8a5a00}.bz-none,.bz-full{color:#b3261e}.bz-off{color:var(--soft)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .bz-ok{color:#7ddc9c}:root:not([data-theme=light]) .bz-low{color:#f2c94c}:root:not([data-theme=light]) .bz-none,:root:not([data-theme=light]) .bz-full{color:#ff8f87}}
:root[data-theme=dark] .bz-ok{color:#7ddc9c}:root[data-theme=dark] .bz-low{color:#f2c94c}:root[data-theme=dark] .bz-none,:root[data-theme=dark] .bz-full{color:#ff8f87}
.bz-bar{display:block;width:100%;height:12px;margin:.4rem 0}
.bz-big{font-size:1.25rem;margin:.1rem 0 .2rem}.bz-big b{font-size:1.6rem}
.bz-dot-b{background:#2f9e44}.bz-dot-e{background:#1a6e38}.bz-dot-d{background:var(--line)}
/* Inicio: aire */
a.air-chip{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);margin-top:.75rem}
a.air-chip .lines{display:block}
/* Incidencias */
li.inc{border-left:5px solid transparent}
.it-agua{border-left-color:#1d5bb8}.it-trafico{border-left-color:#b33c00}.it-importante{border-left-color:#c0262d}.it-conserv{border-left-color:#5a6b73}.it-otro{border-left-color:var(--line)}
.it-tag{display:inline-block;font-size:.8125rem;font-weight:700;padding:.05rem .5rem;border-radius:999px;margin:.15rem 0;border:1.5px solid currentColor}
.it-tag.it-agua{color:#1d5bb8}.it-tag.it-trafico{color:#b33c00}.it-tag.it-importante{color:#c0262d}.it-tag.it-conserv,.it-tag.it-otro{color:var(--soft)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .it-tag.it-agua{color:#8db8ff}:root:not([data-theme=light]) .it-tag.it-trafico{color:#ffab76}:root:not([data-theme=light]) .it-tag.it-importante{color:#ff8f87}}
:root[data-theme=dark] .it-tag.it-agua{color:#8db8ff}:root[data-theme=dark] .it-tag.it-trafico{color:#ffab76}:root[data-theme=dark] .it-tag.it-importante{color:#ff8f87}
.fill-it-agua{fill:#1d5bb8;background:#1d5bb8}.fill-it-trafico{fill:#b33c00;background:#b33c00}.fill-it-importante{fill:#c0262d;background:#c0262d}.fill-it-conserv{fill:#5a6b73;background:#5a6b73}.fill-it-otro{fill:#97a8af;background:#97a8af}
/* Agua */
.wq{flex:none;width:2rem;height:2rem;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff}
.wq-ok{background:#1a6e38}.wq-no{background:#b3261e}
.wx-legend{font-size:.8125rem;color:var(--soft);margin:.25rem 0 0;display:flex;gap:.4rem;align-items:center;flex-wrap:wrap}
.wx-key-t{display:inline-block;width:1.2rem;height:3px;border-radius:2px;background:#2f9e44}.wx-key-r{display:inline-block;width:.6rem;height:.8rem;border-radius:2px;background:#1d5bb8;opacity:.7;margin-left:.6rem}
.clock{margin:-.6rem 0 1rem;font-size:1.0625rem;font-weight:600;color:var(--soft);font-variant-numeric:tabular-nums}
.sel{display:block;width:100%;margin-top:.35rem;font:inherit;min-height:44px;padding:.5rem .75rem;border:1px solid var(--line);border-radius:var(--r);background:var(--card);color:var(--ink)}
.bz-notify{margin-top:.35rem;font-size:.9rem;min-height:40px}
.row input[type=text]{width:100%;font:inherit;min-height:44px;padding:.5rem .75rem;border:1px solid var(--line);border-radius:var(--r);background:var(--card);color:var(--ink)}
.board .ln.dep{grid-template-columns:3.4rem 1fr auto}.board .ln.dep .l{font-size:1rem}
.poi-ic{flex:none;width:2rem;height:2rem;border-radius:50%;display:grid;place-items:center;font-weight:800;background:var(--line)}
.poi-btns{margin:.4rem 0 0}.poi-btns .btn{min-height:40px;font-size:.9rem}
.card.promo{border:2px solid var(--tile)}
.offline{position:sticky;top:0;z-index:30;background:#3b4752;color:#fff;text-align:center;font-size:.9rem;font-weight:600;padding:.4rem .75rem}
.seo-nav{line-height:1.9}