:root {
  --marca: #14d5cf;
  --marca-osc: #0fa9a4;
  --tinta: #101216;
  --fondo: #101216;
  --panel: #171d24;
  --vidrio: rgba(16, 18, 22, .8);
  --vidrio-2: rgba(23, 29, 36, .92);
  --borde: rgba(255, 255, 255, .09);
  --texto: #e9eff2;
  --texto-2: #9fb2bb;
  --ambar: #ffd447;
  --rojo: #e2574c;
  --radio: 14px;
  --sombra: 0 10px 34px rgba(5, 14, 18, .32), 0 1px 0 rgba(255, 255, 255, .04) inset;
  --gutter: max(16px, env(safe-area-inset-left));
  --t-alto: 116px;
  --atr-h: 28px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: var(--fondo); font: 14px/1.4 Outfit, system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--texto); -webkit-font-smoothing: antialiased; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }
#lienzo { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; outline: none; }
#etiquetas { position: fixed; inset: 0; pointer-events: none; z-index: 2; }
#etiquetas > div { pointer-events: none; }

/* ---------- carga ---------- */
#carga, #sinwebgl { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; background: radial-gradient(120% 90% at 50% 30%, #f4f7f8 0%, #dfe7eb 60%, #c9d5db 100%); color: var(--tinta); transition: opacity .6s ease; }
#carga.fuera { opacity: 0; pointer-events: none; }
.carga-caja { width: min(380px, calc(100vw - 32px)); text-align: center; }
.carga-caja.ancha { width: min(860px, calc(100vw - 32px)); max-height: 100vh; overflow: auto; padding: 24px 0; }
.carga-logo { width: 190px; height: auto; }
.carga-tit { margin: 10px 0 22px; letter-spacing: .18em; text-transform: uppercase; font-size: 12px; font-weight: 600; color: #50656f; }
.barra { height: 4px; border-radius: 4px; background: rgba(14, 26, 32, .1); overflow: hidden; }
#carga-barra { height: 100%; width: 0; background: linear-gradient(90deg, var(--marca-osc), var(--marca)); transition: width .25s ease; }
#carga-txt { margin: 12px 0 0; font-size: 12.5px; color: #50656f; font-variant-numeric: tabular-nums; }
#sinwebgl h1 { font-size: 20px; margin: 18px 0 6px; }
#sinwebgl p { color: #3b4d56; }
.galeria { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; margin-top: 16px; }
.galeria img { width: 100%; border-radius: 10px; box-shadow: 0 4px 16px rgba(0, 0, 0, .15); }

/* ---------- cabecera ---------- */
#marca { position: fixed; top: max(14px, env(safe-area-inset-top)); left: var(--gutter); z-index: 10; display: flex; align-items: center; gap: 14px; padding: 10px 18px 10px 14px; border-radius: var(--radio); background: var(--vidrio); backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3); box-shadow: var(--sombra); border: 1px solid var(--borde); max-width: calc(100vw - 2 * var(--gutter)); }
#marca .logo { height: 38px; width: auto; display: block; }
#marca .sep { width: 1px; align-self: stretch; background: var(--borde); }
.obra { display: flex; flex-direction: column; min-width: 0; }
.obra-tit { font-weight: 600; font-size: 14.5px; letter-spacing: -.005em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.obra-sub { font-size: 12px; color: var(--texto-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- vistas ---------- */
#vistas { position: fixed; top: max(14px, env(safe-area-inset-top)); left: 50%; transform: translateX(-50%); z-index: 9; display: flex; gap: 4px; padding: 5px; border-radius: 999px; background: var(--vidrio); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: var(--sombra); border: 1px solid var(--borde); }
#vistas button { border: 0; background: transparent; padding: 8px 14px; border-radius: 999px; cursor: pointer; font-weight: 500; font-size: 13px; color: var(--texto-2); white-space: nowrap; transition: background .2s, color .2s; }
#vistas button:hover { color: var(--texto); background: rgba(255, 255, 255, .06); }
#vistas button.on { background: var(--marca); color: #04201f; font-weight: 600; }

/* ---------- barra de herramientas ---------- */
#barra { position: fixed; right: var(--gutter); top: 50%; transform: translateY(-50%); z-index: 10; display: flex; flex-direction: column; gap: 2px; padding: 6px; border-radius: var(--radio); background: var(--vidrio); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: var(--sombra); border: 1px solid var(--borde); }
#barra button { width: 58px; padding: 8px 0 6px; border: 0; background: transparent; border-radius: 10px; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 3px; color: var(--texto-2); font-size: 10.5px; font-weight: 500; transition: background .2s, color .2s; }
#barra button svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
#barra button:hover { background: rgba(255, 255, 255, .07); color: var(--texto); }
#barra button.on { background: rgba(20, 213, 207, .18); color: var(--marca); }

/* ---------- paneles ---------- */
.panel, #ficha { position: fixed; z-index: 11; width: 320px; max-height: calc(100vh - var(--t-alto) - 110px); overflow: auto; border-radius: var(--radio); background: var(--vidrio-2); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: var(--sombra); border: 1px solid var(--borde); padding: 0 16px 16px; scrollbar-width: thin; scrollbar-color: #3a5058 transparent; }
.panel { right: calc(var(--gutter) + 84px); top: 96px; animation: entra .22s ease; }
@keyframes entra { from { opacity: 0; transform: translateX(8px); } to { opacity: 1; transform: none; } }
.panel header, #ficha header { position: sticky; top: 0; display: flex; align-items: center; gap: 8px; padding: 14px 0 10px; background: linear-gradient(var(--vidrio-2) 80%, transparent); z-index: 1; }
.panel h2, #ficha h2 { margin: 0; font-size: 15px; font-weight: 600; flex: 1; }
.cerrar { border: 0; background: rgba(255, 255, 255, .07); width: 28px; height: 28px; border-radius: 8px; cursor: pointer; font-size: 18px; line-height: 1; color: var(--texto-2); flex: none; }
.cerrar:hover { color: var(--texto); background: rgba(255, 255, 255, .12); }
.ayuda { color: var(--texto-2); font-size: 12.5px; margin: 0 0 12px; }
.fila-btn { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.chip { border: 1px solid var(--borde); background: rgba(255, 255, 255, .04); padding: 6px 11px; border-radius: 999px; cursor: pointer; font-size: 12.5px; color: var(--texto); }
.chip:hover { background: rgba(255, 255, 255, .09); }
.chip.on { border-color: rgba(20, 213, 207, .55); background: rgba(20, 213, 207, .16); color: #bdf0f1; }
.seg { display: flex; padding: 3px; gap: 2px; border-radius: 10px; background: rgba(0, 0, 0, .25); border: 1px solid var(--borde); flex-wrap: wrap; }
.seg button { flex: 1; border: 0; background: transparent; padding: 7px 8px; border-radius: 7px; cursor: pointer; font-size: 12.5px; color: var(--texto-2); white-space: nowrap; }
.seg button.on { background: rgba(255, 255, 255, .12); color: var(--texto); font-weight: 600; }
.opc { display: grid; gap: 6px; margin-bottom: 12px; }
.opc > span { font-size: 12px; color: var(--texto-2); }

/* capas */
.capa { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 10px; padding: 8px 4px; border-bottom: 1px solid rgba(255, 255, 255, .05); }
.capa:last-child { border-bottom: 0; }
.capa .nom { font-size: 13.5px; }
.capa .nom small { display: block; color: var(--texto-2); font-size: 11.5px; }
.capa .sw { width: 14px; height: 14px; border-radius: 4px; box-shadow: 0 0 0 1px rgba(255, 255, 255, .18) inset; }
.capa input[type=range] { grid-column: 2 / 4; width: 100%; margin: 2px 0 0; }
.interruptor { position: relative; width: 34px; height: 20px; flex: none; }
.interruptor input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; z-index: 1; }
.interruptor i { position: absolute; inset: 0; border-radius: 20px; background: #3a4b53; transition: background .2s; }
.interruptor i::after { content: ''; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: #dfe8ec; transition: transform .2s; }
.interruptor input:checked + i { background: var(--marca-osc); }
.interruptor input:checked + i::after { transform: translateX(14px); }
.interruptor input:focus-visible + i { outline: 2px solid var(--marca); outline-offset: 2px; }

input[type=range] { -webkit-appearance: none; appearance: none; background: transparent; height: 22px; cursor: pointer; }
input[type=range]::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .16); }
input[type=range]::-moz-range-track { height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .16); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; margin-top: -6px; border-radius: 50%; background: #fff; border: 3px solid var(--marca); box-shadow: 0 1px 4px rgba(0, 0, 0, .4); }
input[type=range]::-moz-range-thumb { width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 3px solid var(--marca); }
input[type=range]:disabled { opacity: .35; cursor: default; }
.deslizador { display: grid; gap: 4px; margin-top: 14px; font-size: 12.5px; color: var(--texto-2); font-variant-numeric: tabular-nums; }

/* medidas */
#medidas .med { display: flex; justify-content: space-between; gap: 8px; padding: 7px 10px; border-radius: 8px; background: rgba(255, 255, 255, .05); margin-bottom: 6px; font-variant-numeric: tabular-nums; font-size: 13px; }
#medidas .med b { color: var(--ambar); }
.etq-medida { background: #111c22; color: #ffd447; font: 600 12px Outfit, sans-serif; padding: 3px 8px; border-radius: 6px; border: 1px solid rgba(242, 179, 61, .55); white-space: nowrap; font-variant-numeric: tabular-nums; }

/* tajos */
.tajo-item { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; align-items: start; padding: 9px 8px; border-radius: 10px; cursor: pointer; border: 1px solid transparent; }
.tajo-item:hover { background: rgba(255, 255, 255, .05); }
.tajo-item.activo .tajo-pin { background: var(--ambar); color: #2a1b00; }
.tajo-item .fechas { grid-column: 2; font-size: 11.5px; color: var(--texto-2); }
.tajo-item .tx { font-size: 13px; line-height: 1.3; }
.tajo-pin { width: 30px; height: 22px; border-radius: 6px; display: grid; place-items: center; font: 700 11px Outfit, sans-serif; background: #3a4b53; color: #dfe8ec; }
.pin3d { pointer-events: auto !important; cursor: pointer; display: flex; align-items: center; gap: 6px; transform: translate(-50%, -100%); padding: 4px 9px 4px 4px; border-radius: 999px; background: rgba(16, 18, 22, .9); color: #fff; font: 600 11.5px Outfit, sans-serif; box-shadow: 0 3px 12px rgba(0, 0, 0, .35); border: 1px solid rgba(255, 255, 255, .14); white-space: nowrap; max-width: 260px; transition: background .2s; }
.pin3d b { background: var(--ambar); color: #2a1b00; border-radius: 999px; padding: 2px 7px; font-size: 11px; }
.pin3d span { overflow: hidden; text-overflow: ellipsis; }
.pin3d::after { content: ''; position: absolute; left: 50%; bottom: -6px; width: 2px; height: 6px; background: rgba(16, 18, 22, .9); transform: translateX(-50%); }
.pin3d:hover { background: #1d2a33; }

/* ficha */
#ficha { left: var(--gutter); top: 96px; width: 360px; animation: entra .22s ease; }
.ficha-id { background: var(--ambar); color: #2a1b00; font-weight: 700; font-size: 12px; padding: 3px 8px; border-radius: 6px; flex: none; }
#ficha h2 { font-size: 14px; line-height: 1.3; }
.ficha-blq { margin: 10px 0 0; }
.ficha-blq h3 { margin: 0 0 4px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--marca); font-weight: 600; }
.ficha-blq ul { margin: 0; padding-left: 16px; color: #d6e1e6; font-size: 13px; }
.ficha-blq li { margin: 2px 0; }
.ficha-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 4px; }
.ficha-kpis div { background: rgba(255, 255, 255, .05); border-radius: 8px; padding: 7px 8px; }
.ficha-kpis b { display: block; font-size: 15px; font-variant-numeric: tabular-nums; }
.ficha-kpis span { font-size: 11px; color: var(--texto-2); }
.btn-prim { margin-top: 14px; width: 100%; border: 0; padding: 10px; border-radius: 10px; background: var(--marca); color: #04201f; font-weight: 600; cursor: pointer; }

#ident { position: fixed; left: 50%; bottom: calc(var(--t-alto) + 32px); transform: translateX(-50%); z-index: 8; padding: 7px 12px; border-radius: 10px; background: var(--vidrio-2); border: 1px solid var(--borde); font-size: 12.5px; box-shadow: var(--sombra); max-width: calc(100vw - 32px); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#ident b { color: var(--marca); font-weight: 600; }

/* ---------- línea temporal ---------- */
#tiempo { position: fixed; left: var(--gutter); right: var(--gutter); bottom: max(14px, env(safe-area-inset-bottom)); z-index: 10; padding: 12px 18px 10px; border-radius: var(--radio); background: var(--vidrio); backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3); box-shadow: var(--sombra); border: 1px solid var(--borde); max-width: 1180px; margin: 0 auto; }
.t-cab { display: flex; align-items: center; gap: 16px; }
#t-play { width: 42px; height: 42px; flex: none; border-radius: 50%; border: 0; background: var(--marca); color: #04201f; cursor: pointer; display: grid; place-items: center; box-shadow: 0 4px 14px rgba(20, 213, 207, .35); transition: transform .15s; }
#t-play:active { transform: scale(.94); }
#t-play svg { width: 18px; height: 18px; fill: currentColor; }
#t-play .i-pausa, #t-play.on .i-play { display: none; }
#t-play.on .i-pausa { display: block; }
.t-fecha { display: flex; flex-direction: column; min-width: 150px; font-variant-numeric: tabular-nums; }
.t-fecha span { font-size: 11.5px; color: var(--texto-2); }
.t-fecha strong { font-size: 15px; font-weight: 600; white-space: nowrap; }
.t-etapa { flex: 1; min-width: 0; display: flex; align-items: center; gap: 9px; }
.etq-etapa { flex: none; font-weight: 700; font-size: 11.5px; padding: 3px 8px; border-radius: 6px; background: #3a4b53; color: #fff; }
#t-etapa-nom { font-size: 13px; color: #d6e1e6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.3; }
.t-kpi { display: flex; flex-direction: column; align-items: flex-end; flex: none; font-variant-numeric: tabular-nums; }
.t-kpi strong { font-size: 22px; line-height: 1; font-weight: 700; color: var(--ambar); }
.t-kpi2 strong { color: var(--texto); font-size: 18px; }
.t-kpi span { font-size: 11px; color: var(--texto-2); margin-top: 2px; }
#t-vel { flex: none; border: 1px solid var(--borde); background: rgba(0, 0, 0, .25); color: var(--texto); border-radius: 8px; padding: 5px 6px; font-size: 12.5px; }
.t-pista { position: relative; margin-top: 10px; }
#t-histo { display: block; width: 100%; height: 26px; }
#t-reg { position: relative; width: 100%; margin: -6px 0 0; display: block; }
#t-etapas { display: flex; height: 6px; gap: 2px; margin-top: 2px; }
#t-etapas div { border-radius: 3px; cursor: pointer; opacity: .85; transition: opacity .2s, transform .2s; }
#t-etapas div:hover, #t-etapas div.on { opacity: 1; transform: scaleY(1.6); }

#aviso { position: fixed; left: 50%; top: 84px; transform: translateX(-50%); z-index: 20; padding: 9px 14px; border-radius: 10px; background: var(--vidrio-2); border: 1px solid var(--borde); box-shadow: var(--sombra); font-size: 13px; animation: entra .2s ease; }
#creditos { position: fixed; right: var(--gutter); bottom: 2px; z-index: 5; font-size: 10.5px; color: rgba(14, 26, 32, .55); text-decoration: none; }
#creditos:hover { text-decoration: underline; }

/* ---------- tableta ---------- */
@media (max-width: 1100px) {
  #vistas { top: auto; bottom: calc(var(--t-alto) + 26px); }
  .t-kpi2 { display: none; }
}
/* ---------- móvil ---------- */
@media (max-width: 720px) {
  :root { --t-alto: 132px; --radio: 12px; }
  #marca { padding: 8px 12px; gap: 10px; right: var(--gutter); }
  #marca .logo { height: 28px; }
  .obra-tit { font-size: 13px; }
  .obra-sub { font-size: 11px; }
  #vistas { left: var(--gutter); right: var(--gutter); transform: none; overflow-x: auto; scrollbar-width: none; border-radius: 12px; bottom: calc(var(--t-alto) + 20px); }
  #vistas::-webkit-scrollbar { display: none; }
  #vistas button { padding: 8px 12px; font-size: 12.5px; }
  #barra { top: auto; transform: none; flex-direction: row; right: var(--gutter); left: var(--gutter); bottom: auto; top: calc(max(14px, env(safe-area-inset-top)) + 58px); justify-content: space-between; padding: 4px; }
  #barra button { width: auto; flex: 1; padding: 6px 0 4px; font-size: 9.5px; }
  #barra button svg { width: 19px; height: 19px; }
  .panel, #ficha { left: 8px; right: 8px; width: auto; top: auto; bottom: 8px; max-height: 62vh; z-index: 30; border-radius: 16px 16px 12px 12px; animation: sube .25s ease; }
  @keyframes sube { from { transform: translateY(20px); opacity: 0; } to { transform: none; opacity: 1; } }
  #tiempo { padding: 10px 12px 8px; }
  .t-cab { flex-wrap: wrap; gap: 8px 12px; }
  #t-play { width: 38px; height: 38px; }
  .t-fecha { min-width: 0; flex: 1; }
  .t-etapa { order: 5; flex-basis: 100%; }
  #t-etapa-nom { font-size: 12px; -webkit-line-clamp: 1; }
  .t-kpi strong { font-size: 19px; }
  #ident { bottom: calc(var(--t-alto) + 74px); }
  #creditos { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* ---------- Cesium ---------- */
#cesium { position: fixed; inset: 0; }
#cesium .cesium-viewer, #cesium .cesium-widget, #cesium canvas { width: 100%; height: 100%; outline: none; }
#cesium .cesium-viewer-bottom, #cesium .cesium-widget-credits { display: none; }
#creditos-mapa { position: fixed; z-index: 9; left: var(--gutter); bottom: calc(var(--t-alto) + 26px); max-width: min(560px, calc(100vw - 2 * var(--gutter))); padding: 4px 8px; border-radius: 8px; background: rgba(255, 255, 255, .78); color: #233; font-size: 10.5px; line-height: 1.35; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
#creditos-mapa img { height: 16px; width: auto; vertical-align: middle; }
#creditos-mapa a { color: #234; }
#creditos-mapa .cesium-credit-lightbox-overlay { z-index: 60; }
#creditos-mapa .cesium-credit-expand-link { cursor: pointer; text-decoration: underline; }
#etiquetas { overflow: hidden; }
#etiquetas .pin3d { position: absolute; left: 0; top: 0; will-change: transform; }
#vistas .b-video { color: #ffd447; }
#video-ui { position: fixed; top: max(14px, env(safe-area-inset-top)); right: var(--gutter); z-index: 12; display: flex; align-items: center; gap: 10px; padding: 6px 6px 6px 14px; border-radius: 999px; background: var(--vidrio); border: 1px solid var(--borde); font-size: 12.5px; }
body.modo-video #vistas, body.modo-video #barra, body.modo-video .panel, body.modo-video #ficha, body.modo-video #ident, body.modo-video #creditos { display: none !important; }
body.modo-video #t-play, body.modo-video #t-vel, body.modo-video #t-reg { pointer-events: none; }
body.captura #video-ui { display: none !important; }
@media (max-width: 720px) {
  #creditos-mapa { bottom: calc(var(--t-alto) + 74px); font-size: 9.5px; }
}

/* =====================================================================
   Identidad CIVILTEK de los visores públicos (oscuro #101216/#171d24, acento #14d5cf, resalte #ffd447, Outfit)
   ===================================================================== */
#carga, #sinwebgl { background: radial-gradient(120% 90% at 50% 30%, #1b232c 0%, #101216 70%); color: var(--texto); }
.carga-tit, #carga-txt { color: var(--texto-2); }
.barra { background: rgba(255, 255, 255, .1); }
#sinwebgl p { color: var(--texto-2); }
.marca-logo { font-weight: 700; letter-spacing: .06em; font-size: 15px; color: #fff; }
.marca-logo b { color: var(--marca); font-weight: 700; }
.marca-logo.grande { font-size: 30px; display: block; }

/* confidencial: marca de agua y sello (como los demás visores) */
.marca-agua { position: fixed; inset: -50%; z-index: 60; pointer-events: none; transform: rotate(-24deg);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='200'%3E%3Ctext x='0' y='120' font-family='Arial,Helvetica,sans-serif' font-size='54' font-weight='700' letter-spacing='6' fill='rgba(142,42,32,0.09)' stroke='rgba(255,255,255,0.05)' stroke-width='1'%3ECONFIDENCIAL%3C/text%3E%3C/svg%3E");
  background-repeat: repeat; }
.sello { position: fixed; z-index: 61; top: max(14px, env(safe-area-inset-top)); right: var(--gutter); pointer-events: none; transform: rotate(-5deg);
  color: #fff; background: #8e2a20; border: 3px double #b13c2e; outline: 1px solid rgba(255, 255, 255, .25); outline-offset: -6px; border-radius: 6px;
  padding: 7px 16px 6px; font: 800 21px/1 Arial, Helvetica, sans-serif; letter-spacing: .2em; text-align: center; box-shadow: var(--sombra); }
.sello small { display: block; font: 700 9.5px/1.3 Arial, Helvetica, sans-serif; letter-spacing: .2em; margin-top: 4px; text-transform: uppercase; }
.lic-sello { display: inline-block; transform: rotate(-2deg); color: #fff; background: #8e2a20; border: 2px solid #b13c2e; border-radius: 4px;
  padding: 1px 8px 0; font: 800 11.5px/1.5 Arial, Helvetica, sans-serif; letter-spacing: .2em; margin: 0 2px; }

/* cabecera */
#marca { display: block; padding: 11px 16px 12px; width: min(540px, calc(100vw - 2 * var(--gutter) - 330px)); background: var(--vidrio); }
.marca-fila { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.marca-sep { width: 1px; height: 14px; background: rgba(255, 255, 255, .18); }
.marca-sub { color: var(--texto-2); font-size: 11.5px; text-transform: uppercase; letter-spacing: .1em; }
#marca h1.obra-tit { margin: 0; font-size: 16px; line-height: 1.28; font-weight: 600; white-space: normal; }
#marca .meta { margin: 7px 0 0; color: var(--texto-2); font-size: 12.5px; line-height: 1.55; }
.sello-movil { display: none; }

/* vistas: centradas sobre la línea temporal (la cabecera ocupa la esquina superior) */
#vistas { top: auto; bottom: calc(var(--t-alto) + var(--atr-h) + 26px); }
#vistas button.on { background: var(--marca); color: #04201f; }
#vistas .b-video { color: var(--ambar); }
.panel { top: 130px; }
#ficha { top: 190px; }
.panel, #ficha { max-height: calc(100vh - var(--t-alto) - var(--atr-h) - 210px); }
#tiempo { bottom: calc(var(--atr-h) + 10px); }
#ident { bottom: calc(var(--t-alto) + var(--atr-h) + 84px); }
#t-play { background: var(--marca); box-shadow: 0 4px 14px rgba(20, 213, 207, .3); }

/* atribuciones de Google y Cesium ion: siempre visibles, barra inferior a todo lo ancho */
#atribuciones { position: fixed; z-index: 62; left: 0; right: 0; bottom: 0; min-height: var(--atr-h); display: flex; align-items: center; gap: 4px 14px;
  padding: 3px var(--gutter) max(3px, env(safe-area-inset-bottom)); background: rgba(16, 18, 22, .9); color: #c9d4d9; font-size: 10.5px; line-height: 1.3; }
#atribuciones .atr-izq { color: var(--texto-2); white-space: nowrap; }
#creditos-mapa { position: static; flex: 1 1 auto; min-width: 0; max-width: none; padding: 0; background: none; color: #c9d4d9; border-radius: 0;
  display: block; text-align: right; font-size: 10.5px; }
#creditos-mapa > *, #creditos-mapa .cesium-credit-textContainer, #creditos-mapa .cesium-credit-logoContainer { display: inline !important; }
#creditos-mapa .cesium-credit-textContainer > * { display: inline !important; margin-right: 6px; }
#creditos-mapa .cesium-widget-credits { position: static !important; display: inline !important; padding: 0; background: none; color: inherit; font-size: inherit; }
#creditos-mapa img { height: 15px; width: auto; vertical-align: middle; }
#creditos-mapa a, #creditos-mapa .cesium-credit-expand-link { color: #dfe8ec; }
#creditos { position: static; color: var(--marca); font-size: 10.5px; white-space: nowrap; text-decoration: none; }
#creditos:hover { text-decoration: underline; }
body.modo-video #creditos { display: inline !important; }
#video-ui { top: auto; right: auto; left: 50%; transform: translateX(-50%); bottom: calc(var(--t-alto) + var(--atr-h) + 26px); }

@media (max-width: 1100px) {
  #marca { width: min(520px, calc(100vw - 2 * var(--gutter) - 250px)); }
  .sello { font-size: 17px; padding: 6px 12px 5px; }
}
@media (max-width: 720px) {
  :root { --t-alto: 132px; --atr-h: 40px; }
  .sello { display: none; }
  .marca-agua { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='420' height='230'%3E%3Ctext x='0' y='130' font-family='Arial,Helvetica,sans-serif' font-size='38' font-weight='700' letter-spacing='5' fill='rgba(142,42,32,0.08)'%3ECONFIDENCIAL%3C/text%3E%3C/svg%3E"); }
  #marca { width: auto; left: 8px; right: 8px; top: max(8px, env(safe-area-inset-top)); padding: 7px 10px 7px; border-radius: 10px; }
  .marca-fila { margin-bottom: 3px; } .marca-logo { font-size: 12.5px; } .marca-sub { font-size: 10px; }
  #marca h1.obra-tit { font-size: 12.5px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  #marca .meta { font-size: 10.5px; margin-top: 3px; line-height: 1.45; }
  #marca .meta .sep, #marca .meta br { display: none; } #marca .meta .exp { margin-left: 6px; } #marca .meta .org { display: block; }
  .lic-sello { font-size: 9px; padding: 0 5px; letter-spacing: .14em; }
  .sello-movil { display: block; margin: 4px 0 0; padding: 2px 6px; border-radius: 3px; background: #8e2a20; border: 1px solid #b13c2e; color: #fff;
    font: 700 8.5px/1.4 Arial, Helvetica, sans-serif; letter-spacing: .2em; text-transform: uppercase; text-align: center; }
  #barra { top: calc(max(8px, env(safe-area-inset-top)) + 122px); }
  #vistas { bottom: calc(var(--t-alto) + var(--atr-h) + 18px); }
  #tiempo { bottom: calc(var(--atr-h) + 6px); }
  .panel, #ficha { bottom: calc(var(--atr-h) + 6px); max-height: 58vh; }
  #ident { bottom: calc(var(--t-alto) + var(--atr-h) + 70px); }
  #atribuciones { font-size: 9.5px; gap: 2px 8px; flex-wrap: wrap; padding-top: 2px; }
  #atribuciones .atr-izq { display: none; }
  #atribuciones { display: block; line-height: 1.45; }
  #creditos-mapa { display: inline; text-align: left; font-size: 9.5px; }
  #creditos { margin-left: 8px; }
  #creditos { font-size: 9.5px; display: inline; }
}
/* recorrido automático: rótulo del foco, fundido del bucle y botón para reanudarlo */
#leyenda-rec { position: fixed; z-index: 12; left: 50%; bottom: calc(var(--t-alto) + var(--atr-h) + 70px); transform: translate(-50%, 8px); max-width: min(720px, calc(100vw - 2 * var(--gutter)));
  padding: 9px 14px; border-radius: 12px; background: var(--vidrio-2); border: 1px solid rgba(20, 213, 207, .55); box-shadow: var(--sombra); font-size: 13.5px; line-height: 1.35;
  opacity: 0; pointer-events: none; transition: opacity .5s ease, transform .5s ease; }
#leyenda-rec.ver { opacity: 1; transform: translate(-50%, 0); }
#leyenda-rec b { display: inline-block; margin-right: 8px; padding: 1px 7px; border-radius: 6px; background: var(--ambar); color: #2a1b00; font-size: 12px; }
#fundido { position: fixed; inset: 0; z-index: 4; background: #101216; opacity: 0; pointer-events: none; }
#b-recorrido { position: fixed; z-index: 12; right: calc(var(--gutter) + 84px); bottom: calc(var(--t-alto) + var(--atr-h) + 26px); border: 1px solid rgba(20, 213, 207, .6);
  background: var(--vidrio); color: var(--ambar); font-weight: 600; font-size: 13px; padding: 8px 14px; border-radius: 999px; cursor: pointer; box-shadow: var(--sombra); backdrop-filter: blur(12px); }
#b-recorrido:hover { background: rgba(20, 213, 207, .18); }
body.modo-video #b-recorrido { display: none !important; }
@media (max-width: 720px) {
  #leyenda-rec { bottom: calc(var(--t-alto) + var(--atr-h) + 64px); font-size: 12px; padding: 7px 10px; width: calc(100vw - 16px); }
  #b-recorrido { right: 8px; bottom: auto; top: calc(max(8px, env(safe-area-inset-top)) + 186px); font-size: 12px; padding: 6px 11px; }
  #video-ui { font-size: 11.5px; }
}