/* ============================================================
   Recorridos · Drone Mapping MX — chrome del viewer
   Tokens: assets/brand/03_tokens.json (dark mode · lime #7BC142)
   Sin Tailwind (presupuesto de peso) — CSS propio.
   ============================================================ */

:root {
  --rc-accent: #7BC142;
  --rc-accent-hover: #8FCA52;
  --rc-accent-subtle: rgba(123, 193, 66, 0.1);
  --rc-blue: #5AADE0;
  --rc-bg: #1A1A1A;
  --rc-raised: #242424;
  --rc-elevated: #2E2E2E;
  --rc-overlay: rgba(0, 0, 0, 0.8);
  --rc-text: #FFFFFF;
  --rc-text-2: #B8B8B8;
  --rc-text-3: #666666;
  --rc-border: #333333;
  --rc-danger: #EF4444;
  --rc-font-display: 'Outfit', 'Segoe UI', sans-serif;
  --rc-font-body: 'Work Sans', 'Segoe UI', sans-serif;
  --rc-font-tech: 'Space Grotesk', 'JetBrains Mono', monospace;
  --rc-radius: 8px;
  --rc-radius-lg: 12px;
  --rc-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.6);
  --rc-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --rc-dur: 300ms;
  --rc-safe-b: env(safe-area-inset-bottom, 0px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; overflow: hidden; }
body {
  background: var(--rc-bg);
  color: var(--rc-text);
  font-family: var(--rc-font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.rc-app { position: fixed; inset: 0; }

/* ---------- Host de escenas ---------- */
/* isolation: los z-index internos de PSV (loader/overlay ~80-90) NO deben
   competir con el chrome en el stacking context raíz — sin esto, el overlay
   de error de PSV tapaba TODO el UI y atrapaba al visitante (P0). */
.rc-scene-host { position: absolute; inset: 0; isolation: isolate; }
.rc-scene-host--potree { z-index: 1; }
.rc-scene-host--potree iframe {
  width: 100%; height: 100%; border: 0; display: block;
}
/* el drag del pano no debe secuestrar el scroll de la página embebida */
.rc-scene-host { touch-action: none; }

/* ---------- Fade de transición ---------- */
.rc-fade {
  position: absolute; inset: 0; z-index: 40;
  background: var(--rc-bg);
  opacity: 0; pointer-events: none;
  transition: opacity var(--rc-dur) var(--rc-ease);
}
.rc-fade.is-active { opacity: 1; pointer-events: auto; }

/* ---------- Barra superior ---------- */
.rc-top {
  position: absolute; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; gap: 14px;
  padding: 14px 18px 28px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.65), transparent);
  pointer-events: none;
}
.rc-top__logo { height: 34px; width: auto; pointer-events: auto; }
.rc-top__title {
  font-family: var(--rc-font-display);
  font-size: 18px; font-weight: 600; letter-spacing: -0.02em;
}
.rc-top__titles { min-width: 0; flex: 1; }
.rc-top__title, .rc-top__scene {
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.rc-top__scene {
  font-size: 13px; color: var(--rc-text-2);
  font-family: var(--rc-font-tech);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8); /* legible sobre cielo claro */
}

/* ---------- Botones base ---------- */
.rc-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; /* target táctil WCAG 2.5.5 (antes 42) */
  border: 1px solid var(--rc-border);
  border-radius: var(--rc-radius);
  background: rgba(26, 26, 26, 0.82);
  color: var(--rc-text);
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: border-color 200ms var(--rc-ease), color 200ms var(--rc-ease),
              background 200ms var(--rc-ease);
}
.rc-btn:hover { border-color: var(--rc-accent); color: var(--rc-accent); }
.rc-btn.is-on { border-color: var(--rc-accent); color: var(--rc-accent); background: var(--rc-accent-subtle); }
.rc-btn:focus-visible { outline: 2px solid var(--rc-accent); outline-offset: 2px; }

/* ---------- Controles (cluster inferior-izquierdo) ---------- */
.rc-controls {
  position: absolute; left: 14px; bottom: calc(14px + var(--rc-safe-b));
  z-index: 25; display: flex; flex-direction: column; gap: 8px;
}

/* ---------- Menú de escenas (tira inferior) ---------- */
.rc-menu {
  position: absolute; left: 50%; transform: translateX(-50%);
  bottom: calc(14px + var(--rc-safe-b));
  z-index: 24;
  display: flex; gap: 8px;
  max-width: min(78vw, 900px);
  overflow-x: auto; overscroll-behavior-x: contain;
  padding: 8px;
  background: rgba(26, 26, 26, 0.82);
  border: 1px solid var(--rc-border);
  border-radius: var(--rc-radius-lg);
  backdrop-filter: blur(8px);
  scrollbar-width: thin; scrollbar-color: var(--rc-border) transparent;
  transition: transform var(--rc-dur) var(--rc-ease), opacity var(--rc-dur) var(--rc-ease);
}
.rc-menu.is-hidden { transform: translateX(-50%) translateY(140%); opacity: 0; pointer-events: none; }
.rc-menu__item {
  position: relative; flex: 0 0 auto;
  width: 104px; height: 60px;
  border: 2px solid transparent; border-radius: 6px;
  padding: 0; overflow: hidden; cursor: pointer; background: var(--rc-raised);
}
.rc-menu__item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.rc-menu__item--nothumb {
  background: linear-gradient(135deg, #223018 0%, var(--rc-raised) 60%);
}
.rc-menu__item span {
  position: absolute; left: 0; right: 0; bottom: 0;
  font-size: 11px; line-height: 1.2; padding: 3px 5px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  color: var(--rc-text); text-align: left;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.rc-menu__item .rc-menu__badge {
  position: absolute; top: 4px; right: 4px; bottom: auto; left: auto;
  font-family: var(--rc-font-tech); font-size: 10px; font-weight: 600;
  padding: 2px 5px; border-radius: 4px;
  background: rgba(26,26,26,0.85); color: var(--rc-accent);
  border: 1px solid var(--rc-accent);
}
.rc-menu__item:hover { border-color: var(--rc-text-3); }
.rc-menu__item.is-active { border-color: var(--rc-accent); }
.rc-menu__item:focus-visible { outline: 2px solid var(--rc-accent); outline-offset: 1px; }
.rc-menu-toggle {
  position: absolute; right: 14px; bottom: calc(14px + var(--rc-safe-b)); z-index: 25;
}

/* ---------- Planta + radar ---------- */
.rc-plan {
  position: absolute; top: 74px; right: 14px; z-index: 22;
  width: min(280px, 42vw);
}
.rc-plan__frame {
  position: relative; overflow: hidden;
  border: 1px solid var(--rc-border); border-radius: var(--rc-radius-lg);
  background: var(--rc-raised); box-shadow: var(--rc-shadow);
  transition: transform var(--rc-dur) var(--rc-ease), opacity var(--rc-dur) var(--rc-ease);
  transform-origin: top right;
}
.rc-plan.is-collapsed .rc-plan__frame { transform: scale(0); opacity: 0; }
.rc-plan__img { width: 100%; display: block; user-select: none; }
.rc-plan__overlay { position: absolute; inset: 0; width: 100%; height: 100%; }
.rc-plan__toggle { position: absolute; top: -4px; right: 0; transform: translateY(-100%); }
/* el mouse/tap lo resuelve el catcher por cercanía; el pin es visual+teclado */
.rc-plan__pin { pointer-events: none; }
.rc-plan__catch { cursor: pointer; }
.rc-plan__pin-dot {
  fill: var(--rc-bg); stroke: var(--rc-text-2); stroke-width: 1.5;
  transition: stroke 200ms;
}
.rc-plan__pin.is-active .rc-plan__pin-dot { fill: var(--rc-accent); stroke: var(--rc-bg); }
.rc-plan__pin:hover .rc-plan__pin-dot,
.rc-plan__pin:focus-visible .rc-plan__pin-dot { stroke: var(--rc-accent); }
.rc-plan__pin:focus-visible { outline: none; }
.rc-plan__pin text {
  /* font-size lo fija _sizePins() según la escala real del widget */
  fill: var(--rc-text); font-family: var(--rc-font-tech);
  text-anchor: middle; pointer-events: none;
}
.rc-plan__cone {
  fill: var(--rc-accent); opacity: 0.45;
  stroke: var(--rc-accent); stroke-width: 2;
  pointer-events: none;
}

/* ---------- Panel de info (hotspots) ---------- */
.rc-info {
  position: absolute; top: 0; right: 0; bottom: 0; z-index: 30;
  width: min(400px, 92vw);
  background: rgba(26, 26, 26, 0.94);
  border-left: 1px solid var(--rc-border);
  backdrop-filter: blur(12px);
  transform: translateX(100%);
  transition: transform var(--rc-dur) var(--rc-ease);
  overflow-y: auto;
  padding: 56px 24px 24px;
}
.rc-info.is-open { transform: translateX(0); }
.rc-info__close {
  position: absolute; top: 12px; right: 12px;
  font-size: 22px; font-family: var(--rc-font-body);
}
.rc-info__content h2 {
  font-family: var(--rc-font-display);
  font-size: 24px; font-weight: 600; letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.rc-info__content h2::after {
  content: ''; display: block; width: 48px; height: 3px;
  background: var(--rc-accent); margin-top: 10px; border-radius: 2px;
}
.rc-info__content p { color: var(--rc-text-2); font-size: 15px; margin: 12px 0; }
.rc-info__content img, .rc-info__content video {
  width: 100%; border-radius: var(--rc-radius); margin: 12px 0; display: block;
}
.rc-info__content audio { width: 100%; margin: 12px 0; }
.rc-info__meta {
  font-family: var(--rc-font-tech); font-size: 12px; color: var(--rc-text-3);
  margin-top: 16px;
}

/* imagen principal clicable (abre el visor) */
.rc-info__imgbtn {
  display: block; width: 100%; padding: 0; margin: 12px 0;
  background: none; border: 0; cursor: zoom-in;
}
.rc-info__imgbtn img { margin: 0; }
.rc-info__imgbtn:focus-visible { outline: 2px solid var(--rc-accent); outline-offset: 2px; }

/* galería de imágenes del punto de info */
.rc-gallery {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0;
}
.rc-gallery__item {
  padding: 0; border: 1px solid var(--rc-border); border-radius: 8px;
  background: var(--rc-bg-2, #222); cursor: zoom-in; overflow: hidden;
  aspect-ratio: 4 / 3; min-height: 44px;
}
.rc-gallery__item img { width: 100%; height: 100%; object-fit: cover; display: block; margin: 0; border-radius: 0; }
.rc-gallery__item:hover, .rc-gallery__item:focus-visible { border-color: var(--rc-accent); outline: none; }

/* video o mapa externo (lista blanca) */
.rc-embed { aspect-ratio: 16 / 9; margin: 12px 0; border-radius: var(--rc-radius); overflow: hidden; }
.rc-embed iframe { width: 100%; height: 100%; border: 0; display: block; }

/* visor de imágenes (lightbox) */
.rc-lightbox {
  position: absolute; inset: 0; z-index: 58;
  display: grid; place-items: center;
  background: rgba(10, 10, 10, 0.9); backdrop-filter: blur(4px);
  opacity: 0; transition: opacity 250ms var(--rc-ease);
}
.rc-lightbox.is-open { opacity: 1; }
.rc-lightbox__img {
  max-width: min(92vw, 1600px); max-height: 86vh;
  border-radius: var(--rc-radius); box-shadow: 0 24px 80px rgba(0, 0, 0, 0.7);
}
.rc-lightbox__x { position: absolute; top: 14px; right: 14px; font-size: 22px; }
.rc-lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  font-size: 26px; line-height: 1;
}
.rc-lightbox__nav--prev { left: 14px; }
.rc-lightbox__nav--next { right: 14px; }
.rc-lightbox__count {
  position: absolute; bottom: calc(14px + var(--rc-safe-b, 0px)); left: 50%; transform: translateX(-50%);
  font-family: var(--rc-font-tech); font-size: 12.5px; color: var(--rc-text-2);
  background: rgba(26, 26, 26, 0.8); border: 1px solid var(--rc-border);
  padding: 4px 12px; border-radius: 999px;
}

/* ---------- Markers (hotspots en pano) ---------- */
.rc-hotspot {
  display: grid; place-items: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(26, 26, 26, 0.75);
  border: 2px solid var(--rc-accent);
  color: var(--rc-accent);
  cursor: pointer;
  backdrop-filter: blur(4px);
}
.rc-hotspot--nav { border-color: var(--rc-text); color: var(--rc-text); }
.rc-hotspot--nav:hover { border-color: var(--rc-accent); color: var(--rc-accent); }
.rc-hotspot--download { border-color: var(--rc-blue, #5AADE0); color: var(--rc-blue, #5AADE0); }
.rc-hotspot--download:hover { border-color: var(--rc-accent); color: var(--rc-accent); }
.rc-hotspot--info { position: relative; }
.rc-hotspot--info::before,
.rc-hotspot--info::after {
  content: ''; position: absolute; inset: -2px; border-radius: 50%;
  border: 2px solid var(--rc-accent);
  animation: rc-pulse 2.2s var(--rc-ease) infinite;
  pointer-events: none;
}
.rc-hotspot--info::after { animation-delay: 1.1s; }
@keyframes rc-pulse {
  0%   { transform: scale(1);    opacity: 0.9; }
  100% { transform: scale(2.05); opacity: 0; }
}
.rc-hotspot__label {
  position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  white-space: nowrap; font-size: 12px; font-family: var(--rc-font-body);
  background: rgba(26,26,26,0.85); color: var(--rc-text);
  padding: 3px 9px; border-radius: 5px; border: 1px solid var(--rc-border);
  opacity: 0; transition: opacity 200ms;
  pointer-events: none;
}
.rc-hotspot:hover .rc-hotspot__label { opacity: 1; }
/* teclado: foco visible + label mientras el hotspot está enfocado */
.rc-hotspot:focus-visible { outline: 2px solid var(--rc-accent); outline-offset: 3px; }
.rc-hotspot:focus-visible .rc-hotspot__label { opacity: 1; }

/* Polígono (trazo de terrenos) dentro del pano — svg marker de PSV */
.psv-marker--polygon { fill: rgba(123, 193, 66, 0.16); stroke: var(--rc-accent); stroke-width: 2.5; }

/* ---------- Hint de primera visita (P2) ---------- */
.rc-hint {
  position: absolute; inset: 0; z-index: 35;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px;
  pointer-events: none; /* el drag que enseña pasa directo al pano */
  opacity: 0; transition: opacity 300ms var(--rc-ease);
  color: var(--rc-text);
}
.rc-hint.is-on { opacity: 1; }
.rc-hint svg {
  width: 46px; height: 46px;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.7));
  animation: rc-hint-swipe 1.8s var(--rc-ease) infinite;
}
.rc-hint p {
  font-size: 15px; margin: 0; padding: 9px 20px;
  background: rgba(26, 26, 26, 0.72); border: 1px solid var(--rc-border);
  border-radius: 999px; backdrop-filter: blur(6px);
}
@keyframes rc-hint-swipe {
  0%, 100% { transform: translateX(-16px); }
  50% { transform: translateX(16px); }
}

/* Táctil: los labels de hotspot viven siempre visibles (no hay hover) */
@media (pointer: coarse) {
  .rc-hotspot__label { opacity: 1; }
}

/* ---------- Indicador de autopilot (P2) ---------- */
.rc-autopilot-chip {
  position: absolute; top: 74px; left: 50%; transform: translateX(-50%);
  z-index: 26;
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 8px 16px;
  border: 1px solid var(--rc-accent); border-radius: 999px;
  background: rgba(26, 26, 26, 0.85); color: var(--rc-text);
  font-family: var(--rc-font-body); font-size: 13px;
  cursor: pointer;
  backdrop-filter: blur(8px);
}
.rc-autopilot-chip:focus-visible { outline: 2px solid var(--rc-accent); outline-offset: 2px; }
.rc-autopilot-chip__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--rc-accent); flex: 0 0 auto;
  animation: rc-chip-pulse 1.6s var(--rc-ease) infinite;
}
.rc-autopilot-chip__step {
  font-family: var(--rc-font-tech); font-size: 12px; color: var(--rc-text-2);
}
.rc-autopilot-chip__step:empty { display: none; }
.rc-autopilot-chip.is-compact .rc-autopilot-chip__label { display: none; }
@keyframes rc-chip-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
@media (max-width: 768px) { .rc-autopilot-chip { top: 64px; } }
@media (prefers-reduced-motion: reduce) { .rc-autopilot-chip__dot { animation: none; } }

/* Texto solo para lectores de pantalla */
.rc-sr-only {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0); clip-path: inset(50%);
  overflow: hidden; white-space: nowrap;
}

/* ---------- Loading ---------- */
.rc-loading {
  position: absolute; inset: 0; z-index: 60;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 18px; background: var(--rc-bg);
  color: var(--rc-text-2); font-size: 14px;
  transition: opacity 400ms var(--rc-ease);
}
.rc-loading.is-done { opacity: 0; pointer-events: none; }
.rc-loading__ring {
  width: 44px; height: 44px; border-radius: 50%;
  border: 3px solid var(--rc-border); border-top-color: var(--rc-accent);
  animation: rc-spin 0.9s linear infinite;
}
.rc-loading__error { color: var(--rc-danger); text-align: center; padding: 0 24px; }
@keyframes rc-spin { to { transform: rotate(360deg); } }

/* ---------- Placeholder splat / próximamente ---------- */
.rc-placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; text-align: center; padding: 24px;
  background-size: cover; background-position: center;
}
.rc-placeholder::before { content: ''; position: absolute; inset: 0; background: var(--rc-overlay); }
.rc-placeholder > * { position: relative; }
.rc-placeholder h2 { font-family: var(--rc-font-display); font-size: 28px; letter-spacing: -0.02em; }
.rc-placeholder p { color: var(--rc-text-2); max-width: 440px; }
.rc-placeholder .rc-tag {
  font-family: var(--rc-font-tech); font-size: 12px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--rc-accent);
  border: 1px solid var(--rc-accent); border-radius: 999px; padding: 4px 14px;
}

/* ---------- Debug HUD ---------- */
.rc-hud {
  position: absolute; left: 14px; top: 74px; z-index: 50;
  font-family: var(--rc-font-tech); font-size: 12px;
  background: rgba(17, 17, 17, 0.92);
  border: 1px solid var(--rc-blue); border-radius: var(--rc-radius);
  padding: 10px 12px; min-width: 230px;
  color: var(--rc-text-2);
}
.rc-hud b { color: var(--rc-blue); }
.rc-hud__row { display: flex; justify-content: space-between; gap: 12px; }
.rc-hud__val { color: var(--rc-text); }
.rc-hud button {
  margin-top: 6px; margin-right: 6px;
  font-family: inherit; font-size: 11px;
  background: var(--rc-elevated); color: var(--rc-text);
  border: 1px solid var(--rc-border); border-radius: 4px;
  padding: 3px 8px; cursor: pointer;
}
.rc-hud button:hover { border-color: var(--rc-blue); color: var(--rc-blue); }
.rc-hud__flash { color: var(--rc-accent); }

/* ---------- Móvil ---------- */
@media (max-width: 768px) {
  /* padding-right libra el plan-toggle (esq. sup. der.) — el subtítulo largo
     se solapaba con él (uxV#13) */
  .rc-top { padding: 10px 64px 22px 12px; }
  .rc-top__logo { height: 26px; }
  .rc-top__title { font-size: 15px; }
  .rc-plan { top: 64px; width: min(200px, 46vw); }
  .rc-menu {
    max-width: calc(100vw - 140px);
    left: 12px; transform: none;
  }
  .rc-menu.is-hidden { transform: translateY(140%); }
  .rc-menu__item { width: 88px; height: 52px; }
  .rc-controls {
    flex-direction: row; left: auto; right: 12px;
    bottom: calc(92px + var(--rc-safe-b)); /* encima de la tira del menú */
  }
  .rc-info { width: 100vw; border-left: 0; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .rc-fade, .rc-menu, .rc-plan__frame, .rc-info, .rc-hint { transition: none; }
  .rc-hotspot--info::before, .rc-hotspot--info::after { animation: none; opacity: 0; }
  .rc-hint svg { animation: none; }
}

/* ---------- Fallo de carga de escena (P0 hardening) ---------- */
.rc-error {
  position: absolute; inset: 0; z-index: 55;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10, 14, 12, 0.82); backdrop-filter: blur(3px);
}
.rc-error[hidden] { display: none; }
.rc-error__box {
  max-width: min(420px, 86vw); text-align: center; padding: 28px 26px;
  border-radius: 14px; background: var(--rc-bg); border: 1px solid rgba(255, 255, 255, 0.08);
}
.rc-error__msg { font-size: 17px; font-weight: 600; margin: 0 0 6px; color: var(--rc-text); }
.rc-error__hint { margin: 0 0 18px; color: var(--rc-text-2); font-size: 13.5px; }
.rc-error__actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.rc-error__btn {
  padding: 10px 22px; border-radius: 24px; font-size: 14px; cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.22); background: transparent; color: var(--rc-text);
}
.rc-error__btn--primary { background: var(--rc-accent); border-color: var(--rc-accent); color: #10160f; font-weight: 600; }
.rc-error__btn:focus-visible { outline: 2px solid var(--rc-accent); outline-offset: 2px; }

/* Aviso de carga lenta de escena (reusa #loading con fondo translúcido) */
.rc-loading--scene { background: rgba(10, 14, 12, 0.55); }
.rc-loading__detail { margin-top: 10px; color: var(--rc-text-2); font-size: 12px; }
.rc-loading__detail pre { white-space: pre-wrap; max-width: 80vw; text-align: left; }