/* Layout: maqueta 3D como escenario principal sobre gris de plano; a la derecha, niveles de grada (como la infografía), presupuesto y ficha del sector. */
:root{
  --bg:#e4e3e1; --surface:#efeeec; --fg:#2a2826; --muted:#78726c; --line:#d0ccc7;
  --accent:#e8805e; --accent-strong:#d4532f;
  --scene:#e4e3e1; --road:#d6d3cf; --plaza:#c9c5c0; --pit:#2b2927; --label:#5e5852;
  --struct:#bdb7b0; --core:#3a3735; --fac1:#f2f0ed; --fac2:#a8a29c; --tower:#2e2c2a; --roof:#fbfaf8; --tree:#3f5a35; --green:#6c8d3f;
  --dim:#cfcac4; --dim-real:#8c8781;
  --c-baja:#f5c518; --c-media:#3fb3d6; --c-alta:#ee4b22; --c-sup:#f8896a; --c-anim:#d49ad0; --c-hosp:#4e6970; --c-vis:#6b6fa6; --c-none:#8f8981;
  --p-lo:#f7dcbc; --p-hi:#a8240c;
  --f:"Saira","Barlow","Arial Narrow",system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#1c1b1a; --surface:#252321; --fg:#eeeae4; --muted:#a49d95; --line:#3a3734;
  --accent:#f0916f; --accent-strong:#f07048;
  --scene:#1c1b1a; --road:#2a2826; --plaza:#36332f; --pit:#121110; --label:#c9c2b9;
  --struct:#5b5650; --core:#141312; --fac1:#d9d5cf; --fac2:#77716a; --tower:#0f0e0d; --roof:#e9e6e1; --tree:#33492b;
  --dim:#46423e; --dim-real:#5a5550; --c-hosp:#7f9ca3; --c-vis:#8d91c7; --c-none:#6f6962;
  --p-lo:#f3d2a8; --p-hi:#c2361a; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#1c1b1a; --surface:#252321; --fg:#eeeae4; --muted:#a49d95; --line:#3a3734;
  --accent:#f0916f; --accent-strong:#f07048;
  --scene:#1c1b1a; --road:#2a2826; --plaza:#36332f; --pit:#121110; --label:#c9c2b9;
  --struct:#5b5650; --core:#141312; --fac1:#d9d5cf; --fac2:#77716a; --tower:#0f0e0d; --roof:#e9e6e1; --tree:#33492b;
  --dim:#46423e; --dim-real:#5a5550; --c-hosp:#7f9ca3; --c-vis:#8d91c7; --c-none:#6f6962;
  --p-lo:#f3d2a8; --p-hi:#c2361a; color-scheme:dark}
body{background:var(--bg);color:var(--fg);font-family:var(--f);font-size:15px;line-height:1.4;font-weight:400}
.wrap{max-width:1320px;margin:0 auto;padding-inline:16px;padding-block:16px 28px;display:flex;flex-direction:column;gap:14px}
.top{display:flex;align-items:center;gap:10px;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.02em;font-size:15px}
.top svg{flex:none}
header{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:10px 28px}
h1{font-weight:700;text-transform:uppercase;font-size:clamp(28px,4.4vw,42px);line-height:.95;margin:0;color:var(--muted);letter-spacing:.005em;text-wrap:balance}
h1 b{color:var(--fg);font-weight:700}
.warn{font-size:13px;color:var(--muted);max-width:56ch;font-weight:400}
.warn b{color:var(--fg);font-weight:600}
.grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:16px;align-items:start}
@media (max-width:900px){.grid{grid-template-columns:minmax(0,1fr)}}
.stage{position:relative;background:var(--scene);border-radius:4px;overflow:hidden;height:min(76vh,720px);min-height:400px}
.stage canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab}
.stage canvas.drag{cursor:grabbing}
.hint{position:absolute;left:12px;top:10px;font-size:12px;color:var(--muted);pointer-events:none}
.views{position:absolute;left:10px;right:10px;bottom:10px;display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}
.btn{font:inherit;background:var(--surface);color:var(--fg);border:1px solid var(--line);border-radius:3px;padding:5px 10px;font-size:13px;font-weight:500;cursor:pointer}
.btn:hover{border-color:var(--muted)}
.btn[aria-pressed=true]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
:focus-visible{outline:2px solid var(--accent-strong);outline-offset:2px}
.tip{position:absolute;pointer-events:none;background:var(--fg);color:var(--bg);font-size:12px;font-weight:600;padding:4px 8px;border-radius:2px;white-space:nowrap;transform:translate(12px,-120%)}
aside{display:flex;flex-direction:column;gap:12px;min-width:0}
.card{background:var(--surface);border-radius:4px;padding:14px;display:flex;flex-direction:column;gap:10px}
.h{font-weight:600;text-transform:uppercase;letter-spacing:.04em;font-size:13px;color:var(--muted);margin:0}
.budget{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.budget output{font-weight:700;font-size:28px;font-variant-numeric:tabular-nums}
input[type=range]{width:100%;accent-color:var(--accent-strong)}
.count{font-size:13px;color:var(--muted)}
.count b{color:var(--fg);font-variant-numeric:tabular-nums}
.levels{display:flex;flex-direction:column;gap:2px}
.lv{display:grid;grid-template-columns:14px 1fr auto;gap:2px 10px;align-items:start;padding:7px 4px;border-radius:3px;cursor:pointer;user-select:none}
.lv:hover{background:var(--bg)}
.lv input{position:absolute;opacity:0;pointer-events:none}
.lv .dot{width:11px;height:11px;border-radius:50%;margin-top:5px}
.lv .n{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.lv .n em{font-style:normal;color:var(--accent-strong)}
.lv .t{font-weight:700;text-transform:uppercase;font-size:16px;line-height:1.05}
.lv .s{font-size:12.5px;color:var(--muted);font-weight:300}
.lv .eye{font-size:11px;color:var(--muted);align-self:center;border:1px solid var(--line);border-radius:2px;padding:1px 6px}
.lv:has(input:not(:checked)){opacity:.4}
.lv:has(input:not(:checked)) .eye{text-decoration:line-through}
.lv:has(input:focus-visible){outline:2px solid var(--accent-strong)}
.seg{display:flex;border:1px solid var(--line);border-radius:3px;overflow:hidden}
.seg button{font:inherit;flex:1;background:var(--bg);color:var(--muted);border:0;padding:6px 4px;font-size:13px;cursor:pointer}
.seg button[aria-pressed=true]{background:var(--fg);color:var(--bg)}
.detail .num{font-weight:700;font-size:40px;line-height:1;text-transform:uppercase}
.detail .tier{font-weight:600}
.detail .price{font-weight:700;font-size:30px;color:var(--accent-strong);font-variant-numeric:tabular-nums}
.detail .price small{font-size:13px;font-weight:400;color:var(--muted)}
dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 12px;font-size:13px}
dt{color:var(--muted)} dd{margin:0}
.note{font-size:12.5px;color:var(--muted);background:var(--bg);border-radius:3px;padding:8px 10px;margin:0}
.empty{font-size:14px;color:var(--muted);margin:0}
.legend{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px;font-size:13px}
.legend span{display:flex;align-items:center;gap:6px}
.legend i{width:12px;height:12px;border-radius:50%;flex:none}
.scale{height:10px;border-radius:2px;background:linear-gradient(90deg,var(--p-lo),var(--p-hi))}
.scale-l{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
footer{font-size:12px;color:var(--muted);font-weight:300}
footer a{color:inherit}
.err{position:absolute;inset:0;display:grid;place-items:center;padding:24px;text-align:center;color:var(--muted)}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.opt{position:relative;display:flex;flex-direction:column;gap:1px;border:1px solid var(--line);border-radius:3px;padding:7px 9px;cursor:pointer;background:var(--bg)}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt b{font-size:14px;text-transform:uppercase;font-weight:700}
.opt em{font-style:normal;font-size:13px;font-weight:600;color:var(--accent-strong)}
.opt small{font-size:11.5px;color:var(--muted);font-weight:300;line-height:1.25}
.opt.on{border-color:var(--accent-strong);box-shadow:inset 0 0 0 1px var(--accent-strong)}
.opt:has(input:focus-visible){outline:2px solid var(--accent-strong);outline-offset:2px}
.sub{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.sub small{text-transform:none;letter-spacing:0;font-weight:400}
.price s{font-size:17px;color:var(--muted);font-weight:500;margin-right:4px}
.lv.off{opacity:.4}
.find{display:flex;gap:6px}
.find input{font:inherit;flex:1;min-width:0;background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:3px;padding:7px 10px;font-size:15px}
.find button{font:inherit;background:var(--fg);color:var(--bg);border:0;border-radius:3px;padding:7px 14px;font-weight:600;cursor:pointer}
.find-msg{font-size:12.5px;color:var(--accent-strong);margin:0}
.fit{display:flex;flex-direction:column;gap:8px}
.fit h3{margin:0;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);display:flex;align-items:center;gap:6px}
.fit h3 i{width:9px;height:9px;border-radius:50%}
.fit .row{display:flex;flex-wrap:wrap;gap:4px}
.sc{font:inherit;font-size:12.5px;font-weight:600;font-variant-numeric:tabular-nums;background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:3px;padding:3px 6px;cursor:pointer;min-width:40px}
.sc small{font-weight:400;color:var(--muted)}
.sc:hover,.sc[aria-current=true]{border-color:var(--accent-strong)}
.lv.off .eye{text-decoration:line-through}
.tabs,.m-only,.short{display:none}
.stage{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}

/* ---------- Móvil: maqueta a pantalla completa + panel inferior con pestañas ---------- */
@media (max-width:900px){
  html{height:100%;box-sizing:border-box}
  body{height:100%;overflow:hidden}
  .wrap{height:100%;padding-block:8px 0;gap:6px;padding-inline:10px}
  .top,.warn,footer,.long{display:none}
  .short{display:inline}
  .m-only{display:flex}
  header{flex-wrap:nowrap}
  h1{font-size:21px;line-height:1.1;white-space:nowrap}
  h1 br{display:none}
  h1 b::before{content:" · "}
  .grid{display:flex;flex-direction:column;flex:1;min-height:0;gap:0;align-items:stretch}
  .stage{flex:1;min-height:0;height:auto;border-radius:4px 4px 0 0}
  .hint{font-size:11px;right:12px}
  .views{bottom:8px;left:8px;right:8px;gap:5px}
  .btn{padding:7px 10px;font-size:13px}
  aside{flex:none;gap:0;background:var(--surface);border-radius:0 0 4px 4px;margin-bottom:8px}
  .grid,aside,.tabs{min-width:0;max-width:100%}
  .tabs{display:flex;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none;contain:inline-size}
  .tabs button{padding-inline:8px}
  .tabs button{font:inherit;flex:1 0 auto;background:none;border:0;color:var(--muted);padding:11px 10px;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;cursor:pointer;border-bottom:2px solid transparent}
  .tabs button[aria-selected=true]{color:var(--fg);border-bottom-color:var(--accent-strong)}
  .tabs .fold{flex:0 0 auto;font-size:16px}
  aside .card{display:none;border-radius:0;max-height:min(38vh,320px);overflow-y:auto;-webkit-overflow-scrolling:touch}
  aside .card.on{display:flex}
  aside.folded .card{display:none}
  .detail .num{font-size:32px}
  .detail .price{font-size:26px}
  input[type=range]{height:32px}
  .lv{padding:9px 4px}
}
/* ---------- Ordenador: estadio fijo a la izquierda, panel con scroll propio ---------- */
@media (min-width:901px){
  html{height:100%;box-sizing:border-box}
  body{height:100%;overflow:hidden}
  .wrap{height:100%;box-sizing:border-box;padding-block:12px 10px;gap:10px}
  .top{display:none}
  header{align-items:center;flex-wrap:nowrap}
  h1{font-size:30px;white-space:nowrap}
  h1 br{display:none}
  h1 b::before{content:" · "}
  .warn{margin:0;font-size:12.5px}
  .grid{flex:1;min-height:0;grid-template-columns:minmax(0,1fr) 360px;grid-template-rows:minmax(0,1fr);align-items:stretch}
  .stage{height:100%;min-height:0}
  aside{min-height:0;overflow-y:auto;overscroll-behavior:contain;gap:10px;padding-right:2px;scrollbar-width:thin}
  aside .detail{order:1} aside [data-tab=tar]{order:2} aside [data-tab=bud]{order:3} aside [data-tab=lv]{order:4} aside [data-tab=leg]{order:5}
  .card{padding:12px 14px;gap:8px}
  .opts.age,.opts.extra{grid-template-columns:repeat(4,minmax(0,1fr))}
  .opts.extra b{font-size:12px;white-space:nowrap}
  .opt{padding:6px 8px}
  .opt b{font-size:13px}
  .opt em{font-size:12px;white-space:nowrap}
  .opt small{display:none}
  .detail .num{font-size:32px}
  .detail .price{font-size:26px}
  .fit{max-height:130px;overflow-y:auto;padding-right:2px}
  footer{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
}