/* ============================================================
   Bóveda — estilos. Lenguaje de Fotos en iOS 26 (Liquid Glass).

   Tres ideas mandan:
   · El contenido llega hasta las orillas y pasa por debajo de todo.
   · Los controles flotan en vidrio: círculos y píldoras translúcidas
     que difuminan lo que tienen detrás (clase .vid).
   · Nada aparece de golpe: todo crece, se desliza o se funde.
   Sigue el modo claro u oscuro del teléfono. El visor siempre es negro.
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-2: #f2f2f7;
  --bg-3: #e5e5ea;
  --elev: rgba(255, 255, 255, .72);
  --fill: rgba(118, 118, 128, .12);
  --line: rgba(60, 60, 67, .18);
  --txt: #000000;
  --txt-dim: rgba(60, 60, 67, .6);
  --txt-3: rgba(60, 60, 67, .3);
  --accent: #ff5a3c;            /* coral cálido, el nuevo color de la app */
  --accent-soft: rgba(255, 90, 60, .14);
  --gold: #ffcc00;
  --heart: #ff2d55;
  --danger: #ff3b30;
  --ok: #34c759;

  /* vidrio */
  --vidrio: rgba(255, 255, 255, .58);
  --vidrio-fuerte: rgba(255, 255, 255, .8);
  --vidrio-borde: rgba(0, 0, 0, .06);
  --vidrio-brillo: rgba(255, 255, 255, .9);
  --vidrio-sombra: 0 8px 28px rgba(0, 0, 0, .12);
  --burbuja: rgba(0, 0, 0, .07);
  --velo-cab: rgba(255, 255, 255, .82);
  --velo: rgba(0, 0, 0, .25);

  --radius: 14px;
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --ios: cubic-bezier(.32, .72, 0, 1);
  --resorte: cubic-bezier(.34, 1.4, .64, 1);
  --sf: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, system-ui, sans-serif;
  --cab-h: 110px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --bg-2: #1c1c1e;
    --bg-3: #2c2c2e;
    --elev: rgba(44, 44, 46, .72);
    --fill: rgba(118, 118, 128, .24);
    --line: rgba(84, 84, 88, .5);
    --txt: #ffffff;
    --txt-dim: rgba(235, 235, 245, .6);
    --txt-3: rgba(235, 235, 245, .3);
    --accent: #ff6a4d;           /* coral, un punto más brillante en oscuro */
    --accent-soft: rgba(255, 106, 77, .24);
    --gold: #ffd60a;
    --heart: #ff375f;
    --danger: #ff453a;
    --ok: #30d158;

    --vidrio: rgba(58, 58, 62, .42);
    --vidrio-fuerte: rgba(44, 44, 48, .78);
    --vidrio-borde: rgba(255, 255, 255, .12);
    --vidrio-brillo: rgba(255, 255, 255, .22);
    --vidrio-sombra: 0 8px 28px rgba(0, 0, 0, .4);
    --burbuja: rgba(255, 255, 255, .14);
    --velo-cab: rgba(0, 0, 0, .7);
    --velo: rgba(0, 0, 0, .45);
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body { margin: 0; height: 100%; overscroll-behavior-y: none; }

/* El fondo del juego es el de arranque: lo que se ve al abrir es el 2048. */
body {
  background: var(--j-bg, #f6f4ef);
  color: var(--txt);
  font: 17px/1.3 var(--sf);
  letter-spacing: -.01em;
  -webkit-font-smoothing: antialiased;
}

svg { width: 22px; height: 22px; display: block; }
svg:not(.solid) {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
svg.solid { fill: currentColor; stroke: none; }

button {
  font: inherit;
  letter-spacing: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

input, textarea {
  font: inherit;
  font-size: 17px;         /* 16px o más: iOS no hace zoom al enfocar */
  color: var(--txt);
  background: var(--fill);
  border: 0;
  border-radius: 12px;
  padding: 12px 14px;
  width: 100%;
}
input::placeholder, textarea::placeholder { color: var(--txt-dim); }
input:focus, textarea:focus { outline: none; box-shadow: 0 0 0 2px var(--accent); }
textarea { resize: vertical; }

[hidden] { display: none !important; }

/* Privacidad en el multitarea: con la app fuera de foco, encima de todo
   se pinta el 2048, y la bóveda y el visor ni se dibujan. */
body.privado #juego[hidden] {
  display: flex !important;
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
}
body.privado #app,
body.privado #viewer,
body.privado #sheet,
body.privado .ctx,
body.privado .toast,
body.privado .volando { visibility: hidden !important; }

/* clase puesta desde JS: un :has() aquí se recalculaba con cada cambio del DOM */
body.en-boveda,
body.locked { background: var(--bg); }

.app { min-height: 100dvh; background: var(--bg); }

/* ============================================================
   Vidrio
   ============================================================ */

.vid {
  background: var(--vidrio);
  -webkit-backdrop-filter: blur(16px) saturate(170%);
  backdrop-filter: blur(16px) saturate(170%);
  box-shadow:
    inset 0 .5px 0 var(--vidrio-brillo),
    inset 0 0 0 .5px var(--vidrio-borde),
    var(--vidrio-sombra);
}
/* en el visor, siempre vidrio oscuro */
.vid.oscuro {
  background: rgba(44, 44, 48, .5);
  color: #fff;
  box-shadow:
    inset 0 .5px 0 rgba(255, 255, 255, .22),
    inset 0 0 0 .5px rgba(255, 255, 255, .12),
    0 8px 28px rgba(0, 0, 0, .35);
}

.circ {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--txt);
  transition: scale .35s var(--resorte), opacity .2s;
}
.circ svg { width: 21px; height: 21px; stroke-width: 2; }
.circ.grande { width: 54px; height: 54px; }
.circ.grande svg { width: 24px; height: 24px; }
.circ.peligro { color: var(--danger); }

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  color: var(--txt);
  font-size: 16px;
  font-weight: 500;
  white-space: nowrap;
  transition: scale .35s var(--resorte), opacity .2s;
}
.pill.fuerte { font-weight: 600; color: var(--accent); }

.circ:active, .pill:active, .grupo button:active { scale: .9; }
.circ:disabled, .pill:disabled { opacity: .35; pointer-events: none; }

.grupo {
  display: flex;
  align-items: center;
  height: 54px;
  padding: 0 6px;
  border-radius: 999px;
}
.grupo button {
  display: grid;
  place-items: center;
  width: 50px;
  height: 46px;
  border-radius: 999px;
  color: inherit;
  transition: scale .35s var(--resorte), opacity .2s;
}
.grupo button svg { width: 24px; height: 24px; }
.grupo button:disabled { opacity: .35; pointer-events: none; }
.grupo button.on { color: var(--heart); }
.grupo button.on svg { fill: currentColor; }

/* ============================================================
   Encabezado flotante
   ============================================================ */

.cab {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  padding: calc(var(--safe-t) + 8px) 16px 10px;
  pointer-events: none;
}
.cab > * { pointer-events: auto; }
.cab > .cab-velo { pointer-events: none; }

/* difuminado progresivo: fuerte arriba, nada abajo */
/* Solo degradado. Un desenfoque aquí se recalculaba sobre cada foto que
   pasaba por debajo, en cada cuadro del scroll: era lo que más trababa. */
.cab-velo {
  position: absolute;
  inset: 0 0 -40px 0;
  background: linear-gradient(var(--velo-cab) 0%, var(--velo-cab) 45%, transparent 100%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.cab.con-velo .cab-velo { opacity: 1; }

.cab-fila {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}
.cab-textos { flex: 1; min-width: 0; }
.cab-fila.con-atras .cab-textos { order: 3; flex-basis: 100%; }

.cab-titulo {
  margin: 0;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cab-sub {
  margin: 2px 0 0;
  min-height: 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--txt-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* en Fototeca el título flota sobre las fotos: sombra para leerse */
.app[data-vista="fototeca"] .cab-titulo,
.app[data-vista="fototeca"] .cab-sub { text-shadow: 0 1px 12px var(--velo-cab); }

.cab-acciones { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.cab-filtro { position: relative; display: flex; gap: 6px; margin-top: 10px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 32px;
  padding: 0 10px 0 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
}
.chip svg { width: 15px; height: 15px; stroke-width: 2.4; }

/* ============================================================
   Contenido
   ============================================================ */

.main {
  min-height: 100dvh;
  padding-top: var(--cab-h);
  padding-bottom: calc(var(--safe-b) + 110px);
}
/* Fototeca: las fotos empiezan pegadas arriba, bajo el título */
.app[data-vista="fototeca"] .main { padding-top: calc(var(--safe-t) + 2px); }

.main.va { animation: empuja-der .32s var(--ios); }
.main.vuelve { animation: empuja-izq .32s var(--ios); }
.main.cruza { animation: funde .22s ease; }
@keyframes empuja-der { from { opacity: 0; translate: 22px 0; } }
@keyframes empuja-izq { from { opacity: 0; translate: -22px 0; } }
@keyframes funde { from { opacity: 0; } }

/* ---------- rejilla ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(var(--cols, 5), minmax(0, 1fr));
  gap: 1.5px;
}
@media (min-width: 700px) { .grid { grid-template-columns: repeat(calc(var(--cols, 5) + 3), minmax(0, 1fr)); } }

.cell {
  position: relative;
  overflow: hidden;
  contain: layout paint style;
  background: var(--bg-2);
  -webkit-touch-callout: none;
  user-select: none;
  transition: scale .45s var(--ios);
}
.cell::before { content: ""; display: block; padding-top: 100%; }
.cell img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .3s;
}
.cell img.in { opacity: 1; }
.cell.presionando { scale: .94; }

.cell .fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 4px;
  color: var(--txt-dim);
}
.cell .fallback svg { width: 24px; height: 24px; stroke-width: 1.5; }
.cell .fallback span { font-size: 9.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }

.cell .badge,
.cell .fav-dot {
  position: absolute;
  bottom: 4px;
  color: #fff;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, .7));
}
.cell .badge {
  right: 5px;
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.cell .badge svg { width: 9px; height: 9px; }
.cell .fav-dot { left: 4px; }
.cell .fav-dot svg { width: 13px; height: 13px; }
.grid[data-cols="7"] .cell .badge span,
.grid[data-cols="7"] .cell .fav-dot { display: none; }

/* selección */
.cell .tick {
  position: absolute;
  right: 5px;
  bottom: 5px;
  z-index: 2;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid #fff;
  background: rgba(0, 0, 0, .18);
  box-shadow: 0 1px 4px rgba(0, 0, 0, .4);
  display: none;
  place-items: center;
  color: #fff;
}
.cell .tick svg { width: 13px; height: 13px; stroke-width: 3; opacity: 0; }
body.selecting .cell .tick { display: grid; }
body.selecting .grid { touch-action: pan-y; -webkit-user-select: none; user-select: none; }
body.selecting .cell .badge { display: none; }
.cell.picked .tick { background: var(--accent); scale: 1.05; }
.cell.picked .tick svg { opacity: 1; }
.cell.picked::after { content: ""; position: absolute; inset: 0; background: rgba(255, 255, 255, .25); }

/* ---------- secciones y carruseles ---------- */

.seccion { margin: 6px 0 22px; }

.sec-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  margin-bottom: 10px;
}
.sec-head h2,
.sec-head button.titulo {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -.02em;
}
.sec-head button.titulo svg { width: 20px; height: 20px; stroke-width: 2.6; color: var(--txt-3); }
.sec-head .accion { font-size: 15px; font-weight: 600; color: var(--accent); }

.carrusel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 150px;
  gap: 12px;
  padding: 0 16px 4px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding: 0 16px;
  scrollbar-width: none;
}
.carrusel::-webkit-scrollbar { display: none; }

/* tarjeta tipo álbum: la foto manda y el nombre va encima */
.album {
  position: relative;
  display: block;
  aspect-ratio: 1;
  border-radius: 20px;
  overflow: hidden;
  background: var(--bg-2);
  text-align: left;
  scroll-snap-align: start;
  -webkit-touch-callout: none;
  user-select: none;
  transition: scale .45s var(--ios);
}
.album::before { content: ""; display: block; padding-top: 100%; }
@supports (aspect-ratio: 1) { .album::before { display: none; } }
.album.presionando, .album:active { scale: .95; }
.album img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .35s;
}
.album img.in { opacity: 1; }
.album .album-ico {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--txt-3);
}
.album .album-ico svg { width: 38px; height: 38px; stroke-width: 1.4; }
.album .album-pie {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 12px 10px;
  background: linear-gradient(transparent, rgba(0, 0, 0, .55));
  color: #fff;
}
.album.sin-foto { background: color-mix(in srgb, var(--col, var(--txt-3)) 16%, var(--bg-2)); }
.album.sin-foto .album-pie { background: none; color: var(--txt); }
.album .album-ico { color: var(--col, var(--txt-3)); }
.album .album-nombre {
  display: block;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.album .album-cuenta { display: block; font-size: 13px; font-weight: 500; opacity: .8; }
.album.nueva { background: var(--fill); }
.album.nueva .album-ico { color: var(--accent); }

.carrusel.chico { grid-auto-columns: 112px; }
.carrusel.chico .album { border-radius: 18px; }

/* rejilla de álbumes (ver todas las carpetas) */
.albumes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px 12px;
  padding: 0 16px;
}

/* icono de color, estilo Ajustes de iOS: se usa en tipos y en otros */
.tipo-ico {
  display: grid;
  place-items: center;
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--col, var(--accent));
  color: #fff;
}
.tipo-ico svg { width: 19px; height: 19px; stroke-width: 2; }

/* tipos de contenido: filas en píldora */
.tipos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 0 16px;
}
.tipo {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 50px;
  padding: 0 14px;
  border-radius: 16px;
  background: var(--fill);
  font-size: 16px;
  font-weight: 500;
  text-align: left;
  transition: scale .35s var(--resorte), background-color .2s;
}
.tipo:active { scale: .96; background: var(--bg-3); }
.tipo svg { flex: none; width: 21px; height: 21px; color: var(--accent); }
.tipo span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tipo b { font-size: 14px; font-weight: 500; color: var(--txt-dim); }

/* selector de destino al mover */
.arbol {
  max-height: 46vh;
  overflow-y: auto;
  margin-bottom: 4px;
  border-radius: var(--radius);
  background: var(--elev);
}
.arbol button {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 48px;
  padding: 10px 16px;
  text-align: left;
  font-size: 17px;
}
.arbol button + button::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 50px;
  border-top: .5px solid var(--line);
}
.arbol button:active { background: var(--fill); }
.arbol button.actual { color: var(--txt-dim); pointer-events: none; }
.arbol button svg { flex: none; width: 22px; height: 22px; color: var(--accent); }

/* ---------- vacío ---------- */

.empty {
  padding: 80px 36px;
  text-align: center;
  color: var(--txt-dim);
  animation: funde .4s;
}
.empty-ico {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  border-radius: 50%;
  color: var(--txt-dim);
}
.empty-ico svg { width: 32px; height: 32px; stroke-width: 1.5; }
.empty h2 { margin: 0 0 6px; font-size: 22px; color: var(--txt); font-weight: 700; letter-spacing: -.02em; }
.empty p { margin: 0; font-size: 15px; line-height: 1.5; }

/* ============================================================
   Barra flotante (dock)
   ============================================================ */

.dock {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: calc(var(--safe-b) + 10px);
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  pointer-events: none;
  animation: dock-sube .5s var(--ios);
}
.dock > * { pointer-events: auto; }
.dock-der { display: flex; gap: 10px; }
.dock-der .circ { color: var(--txt); }
@keyframes dock-sube { from { opacity: 0; translate: 0 30px; } }

.tabs {
  position: relative;
  display: flex;
  height: 60px;
  padding: 4px;
  border-radius: 999px;
}
.tab {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 92px;
  border-radius: 999px;
  color: var(--txt);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0;
  transition: color .25s, scale .35s var(--resorte);
}
.tab svg { width: 25px; height: 25px; }
.tab.on { color: var(--accent); }
.tab:active { scale: .92; }
.tab-burbuja {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  width: 92px;
  border-radius: 999px;
  background: var(--burbuja);
  translate: calc(var(--tab, 0) * 92px) 0;
  transition: translate .5s var(--resorte);
}

/* búsqueda abajo */
.dock.busqueda .campo {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 54px;
  padding: 0 14px 0 16px;
  border-radius: 999px;
  color: var(--txt-dim);
}
.dock.busqueda .campo svg { flex: none; width: 20px; height: 20px; stroke-width: 2.2; }
.dock.busqueda input {
  flex: 1;
  min-width: 0;
  height: 100%;
  padding: 0;
  background: none;
  border-radius: 0;
  color: var(--txt);
}
.dock.busqueda input:focus { box-shadow: none; }
.dock.busqueda input::-webkit-search-cancel-button { display: none; }
.dock.busqueda .campo button { display: grid; color: var(--txt-3); }
.dock.busqueda .campo button svg { width: 20px; height: 20px; }

/* sugerencias de búsqueda */
.sugerencias { padding: 0 16px; }
.sugerencias h3 { margin: 6px 0 10px; font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.pildoras { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.pildora {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--fill);
  font-size: 15px;
  font-weight: 500;
  color: var(--txt);
}
.pildora svg { width: 16px; height: 16px; color: var(--accent); }

/* selección */
.dock.seleccion .grupo { color: var(--accent); }
.sel-cuenta {
  flex: 1;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  pointer-events: none;
  text-shadow: 0 1px 10px var(--bg);
}

/* ---------- importador ---------- */

.importer {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: calc(var(--safe-b) + 84px);
  z-index: 40;
  padding: 12px 18px 14px;
  border-radius: 22px;
  font-size: 13px;
  color: var(--txt-dim);
  animation: dock-sube .45s var(--ios);
}
.importer span { display: block; margin-bottom: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.importer .bar { height: 4px; border-radius: 3px; background: var(--fill); overflow: hidden; }
.importer .bar i { display: block; height: 100%; width: 0; border-radius: 3px; background: var(--accent); transition: width .25s; }

/* ============================================================
   Visor
   ============================================================ */

.viewer {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: #000;
  color: #fff;
  display: flex;
  flex-direction: column;
  animation: funde .2s;
}
.viewer.en-vuelo { animation: none; }
.viewer.en-vuelo .stage { visibility: hidden; }
.viewer.en-vuelo .viewer-top,
.viewer.en-vuelo .viewer-bottom { opacity: 0; pointer-events: none; }
.volando {
  position: fixed;
  z-index: 61;
  object-fit: cover;
  transform-origin: center;
  pointer-events: none;
  will-change: transform, clip-path;
}

.viewer-top,
.viewer-bottom {
  position: absolute;
  left: 0;
  right: 0;
  z-index: 3;
  transition: opacity .25s, translate .4s var(--ios);
}
.viewer-top {
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: calc(var(--safe-t) + 8px) 14px 0;
}
.v-titulo {
  flex-direction: column;
  gap: 0;
  height: 48px;
  max-width: calc(100% - 120px);
  padding: 0 20px;
  line-height: 1.15;
}
.v-name {
  display: block;
  max-width: 100%;
  font-size: 15px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.v-titulo small { font-size: 12px; font-weight: 500; color: rgba(235, 235, 245, .65); }

.viewer-bottom {
  bottom: 0;
  padding-bottom: calc(var(--safe-b) + 10px);
  background: linear-gradient(transparent, rgba(0, 0, 0, .45));
}
.viewer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 14px 0;
}
.viewer-bar .circ { color: #fff; }
#vDel { color: #fff; }

/* reproductor de video: píldora de vidrio sobre la tira */
.v-reproductor {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 54px;
  margin: 0 14px 10px;
  padding: 0 18px;
  border-radius: 999px;
  animation: dock-sube .4s var(--ios);
}
.v-reproductor button {
  display: grid;
  place-items: center;
  flex: none;
  width: 30px;
  height: 40px;
  color: #fff;
  transition: scale .3s var(--resorte);
}
.v-reproductor button:active { scale: .85; }
.v-reproductor svg { width: 24px; height: 24px; }
.v-pista {
  position: relative;
  flex: 1;
  height: 40px;
  cursor: pointer;
  touch-action: none;
}
.v-pista::before,
.v-pista i {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  height: 6px;
  border-radius: 3px;
  translate: 0 -50%;
  transition: height .2s var(--ios);
}
.v-pista::before { right: 0; background: rgba(255, 255, 255, .28); }
.v-pista i { width: 0; background: #fff; }
.v-pista.arrastrando::before,
.v-pista.arrastrando i { height: 12px; border-radius: 6px; }

.slide video { width: 100%; height: 100%; object-fit: contain; background: #000; }

/* tira de miniaturas: la actual, más ancha y centrada */
.tira {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 46px;
  padding: 0 50%;
  overflow-x: auto;
  scrollbar-width: none;
}
.tira::-webkit-scrollbar { display: none; }
.tira button {
  flex: none;
  position: relative;
  width: 24px;
  height: 38px;
  border-radius: 3px;
  overflow: hidden;
  background: rgba(255, 255, 255, .12);
  transition: width .3s var(--ios), height .3s var(--ios), margin .3s var(--ios);
}
.tira button.actual { width: 44px; height: 44px; margin: 0 6px; border-radius: 5px; }
.tira img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* visor en solo lectura (fotos de intrusos): sin favorito, etiqueta ni borrar */
.viewer.solo-lectura #vFav,
.viewer.solo-lectura #vDel,
.viewer.solo-lectura #vTag,
.viewer.solo-lectura #vMore { display: none; }
.viewer.chrome-off .viewer-top { opacity: 0; translate: 0 -16px; pointer-events: none; }
.viewer.chrome-off .viewer-bottom { opacity: 0; translate: 0 16px; pointer-events: none; }
.viewer.arrastrando .viewer-top,
.viewer.arrastrando .viewer-bottom { opacity: 0; pointer-events: none; }

.icon-btn {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: inherit;
}

.stage {
  flex: 1;
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}
.stage::-webkit-scrollbar { display: none; }
.slide {
  flex: none;
  width: 100%;
  height: 100%;
  scroll-snap-align: center;
  scroll-snap-stop: always;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.slide img, .slide video { max-width: 100%; max-height: 100%; display: block; object-fit: contain; }
.slide img { touch-action: pan-x pan-y pinch-zoom; animation: funde .25s; }
.slide.zoomed { overflow: auto; }
.slide .doc-card { text-align: center; padding: 30px; color: rgba(235, 235, 245, .6); }
.slide .doc-card > svg { width: 56px; height: 56px; margin: 0 auto 14px; stroke-width: 1.3; }
.slide .doc-card h3 { margin: 0 0 6px; color: #fff; font-size: 17px; font-weight: 600; word-break: break-word; }
.slide .doc-card p { margin: 0 0 18px; font-size: 14px; }
.slide audio { width: min(92%, 420px); margin-bottom: 8px; }

/* ---------- panel de información ---------- */

.info-panel {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: calc(var(--safe-b) + 8px);
  z-index: 5;
  max-height: 72%;
  overflow-y: auto;
  padding: 8px 16px 18px;
  border-radius: 30px;
  background: rgba(30, 30, 32, .78);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  backdrop-filter: blur(30px) saturate(180%);
  box-shadow: inset 0 .5px 0 rgba(255, 255, 255, .2), 0 10px 40px rgba(0, 0, 0, .5);
  color: #fff;
  animation: sube .45s var(--ios);
  --fill: rgba(118, 118, 128, .26);
  --txt: #fff;
  --txt-dim: rgba(235, 235, 245, .6);
}
.info-handle { width: 36px; height: 5px; border-radius: 3px; background: rgba(235, 235, 245, .3); margin: 0 auto 14px; }
.info-panel dl {
  display: grid;
  grid-template-columns: auto 1fr;
  margin: 0 0 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .07);
  font-size: 15px;
}
.info-panel dt, .info-panel dd { margin: 0; padding: 11px 16px; border-top: .5px solid rgba(84, 84, 88, .5); }
.info-panel dt { color: rgba(235, 235, 245, .6); padding-right: 0; }
.info-panel dd { text-align: right; word-break: break-word; }
.info-panel dt:first-of-type, .info-panel dd:first-of-type { border-top: 0; }

.field { margin-bottom: 18px; }
.field label { display: block; margin: 0 16px 7px; font-size: 13px; text-transform: uppercase; letter-spacing: .02em; color: rgba(235, 235, 245, .6); }
.tag-edit { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px 6px 13px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 14px;
  font-weight: 500;
}
.tag-pill button { display: grid; color: inherit; opacity: .8; }
.tag-pill svg { width: 14px; height: 14px; stroke-width: 2.2; }

/* ============================================================
   Botones sólidos, hojas y menús
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 17px;
  transition: opacity .15s, scale .35s var(--resorte);
}
.btn.sec { background: var(--fill); color: var(--txt); }
.btn.dng { background: var(--danger); color: #fff; }
.btn svg { width: 20px; height: 20px; }
.btn:active { scale: .96; }
.btn:disabled { opacity: .4; pointer-events: none; }

@keyframes sube { from { translate: 0 110%; } }
@keyframes fade { from { opacity: 0; } }

.sheet { position: fixed; inset: 0; z-index: 80; }
.sheet-bg { position: absolute; inset: 0; background: var(--velo); animation: fade .3s; }
.sheet-card {
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: calc(var(--safe-b) + 8px);
  max-height: 86%;
  overflow-y: auto;
  padding: 8px 16px 18px;
  border-radius: 32px;
  background: var(--vidrio-fuerte);
  -webkit-backdrop-filter: blur(40px) saturate(190%);
  backdrop-filter: blur(40px) saturate(190%);
  box-shadow: inset 0 .5px 0 var(--vidrio-brillo), 0 12px 50px rgba(0, 0, 0, .3);
  animation: sube .5s var(--ios);
}
@media (min-width: 640px) {
  .sheet-card {
    left: 50%;
    right: auto;
    bottom: 50%;
    translate: -50% 50%;
    width: 420px;
    animation: aparece .3s var(--ios);
  }
  @keyframes aparece { from { opacity: 0; scale: .95; } }
}
.sheet-handle { width: 36px; height: 5px; border-radius: 3px; background: var(--txt-3); margin: 0 auto 10px; }
.sheet-card h3 {
  margin: 4px 8px 14px;
  font-size: 17px;
  font-weight: 600;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sheet-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  min-height: 52px;
  padding: 10px 16px;
  background: var(--elev);
  text-align: left;
  font-size: 17px;
  transition: background-color .15s;
}
.sheet-item:not(.sheet-item + .sheet-item) { border-top-left-radius: 18px; border-top-right-radius: 18px; }
.sheet-item:not(:has(+ .sheet-item)) { border-bottom-left-radius: 18px; border-bottom-right-radius: 18px; }
.sheet-item + .sheet-item::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 52px;
  border-top: .5px solid var(--line);
}
.sheet-item:active { background: var(--fill); }
.sheet-item > svg { flex: none; color: var(--accent); }
.sheet-item.danger, .sheet-item.danger > svg { color: var(--danger); }
.sheet-item.activo::after {
  content: "";
  margin-left: auto;
  width: 8px;
  height: 14px;
  border: solid var(--accent);
  border-width: 0 2.4px 2.4px 0;
  rotate: 45deg;
  translate: -4px -2px;
}
.sheet-item small { display: block; color: var(--txt-dim); font-size: 13px; margin-top: 1px; }
.sheet-note .ok { color: var(--ok); margin-top: 6px; }
.sheet-note .aviso { color: #ff9f0a; margin-top: 6px; }
.sheet-sep { height: 14px; }
.sheet-note { font-size: 13px; color: var(--txt-dim); line-height: 1.5; padding: 2px 16px 12px; }
.sheet-card p.sheet-note { margin: 0 0 4px; text-align: center; font-size: 15px; }
.sheet-row { display: flex; gap: 10px; margin-top: 14px; }
.sheet-row .btn { flex: 1; }

/* compartir: código QR */
.qr-caja { width: 62%; max-width: 240px; margin: 8px auto 12px; padding: 12px; background: #fff; border-radius: 16px; box-shadow: 0 6px 22px rgba(0,0,0,.18); }
.qr-caja svg { display: block; width: 100%; height: auto; }
.qr-url { margin: 0 auto; max-width: 92%; text-align: center; font-size: 13px; color: var(--txt-3); word-break: break-all; }
.sheet-item.cargando { opacity: .55; }
.btn.ancho { flex: 1; }

.meter { height: 6px; border-radius: 4px; background: var(--fill); overflow: hidden; margin: 8px 0 6px; }
.meter i { display: block; height: 100%; border-radius: 4px; background: var(--accent); }

/* elegir entre varias fotos de un link */
.picker-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-content: start;
  gap: 3px;
  max-height: 52vh;
  overflow-y: auto;
  border-radius: 18px;
  -webkit-overflow-scrolling: touch;
}
.picker-cell {
  position: relative;
  overflow: hidden;
  background: var(--bg-3);
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}
.picker-cell::before { content: ""; display: block; padding-top: 100%; }
.picker-cell img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .25s, scale .2s var(--ios);
}
.picker-cell img.in { opacity: 1; }
.picker-cell .picker-tipo { position: absolute; inset: 0; display: grid; place-items: center; color: var(--txt-3); }
.picker-cell .picker-tipo svg { width: 26px; height: 26px; stroke-width: 1.5; }
.picker-cell .picker-badge { position: absolute; left: 6px; bottom: 6px; color: #fff; filter: drop-shadow(0 1px 2px rgba(0, 0, 0, .6)); }
.picker-cell .picker-badge svg { width: 14px; height: 14px; }
.picker-cell .tick {
  position: absolute;
  right: 6px;
  bottom: 6px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid #fff;
  background: rgba(0, 0, 0, .2);
  color: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .35);
}
.picker-cell .tick svg { width: 13px; height: 13px; stroke-width: 3; opacity: 0; }
.picker-cell.picked .tick { background: var(--accent); }
.picker-cell.picked .tick svg { opacity: 1; }
.picker-cell:not(.picked) img.in { scale: .9; opacity: .6; }
.picker-todos { margin: 0 0 10px auto; display: flex; }

/* ---------- menú desplegable y menú contextual ---------- */

.ctx { position: fixed; inset: 0; z-index: 85; }
.ctx-velo {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .25);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.ctx.ligero .ctx-velo { background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
@media (prefers-color-scheme: dark) { .ctx-velo { background: rgba(0, 0, 0, .45); } }

.ctx-vista {
  position: absolute;
  overflow: hidden;
  border-radius: 18px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .35);
  transform-origin: center;
}
.ctx-vista > img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ctx-vista > .album { width: 100%; height: 100%; border-radius: 0; }
.ctx-vista > .album img { opacity: 1; }

.ctx-menu {
  position: absolute;
  overflow: hidden;
  min-width: 240px;
  border-radius: 24px;
  padding: 6px 0;
  background: var(--vidrio-fuerte);
  -webkit-backdrop-filter: blur(40px) saturate(190%);
  backdrop-filter: blur(40px) saturate(190%);
  box-shadow: inset 0 .5px 0 var(--vidrio-brillo), inset 0 0 0 .5px var(--vidrio-borde), 0 14px 44px rgba(0, 0, 0, .25);
  transform-origin: top center;
}
.ctx-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  min-height: 44px;
  padding: 10px 20px;
  font-size: 17px;
  text-align: left;
  color: var(--txt);
}
.ctx-item .ctx-check { width: 18px; flex: none; color: var(--txt); }
.ctx-item .ctx-check svg { width: 16px; height: 16px; stroke-width: 2.6; }
.ctx-item > span:not(.ctx-check) { flex: 1; }
.ctx-item svg { width: 20px; height: 20px; flex: none; }
.ctx-item.peligro { color: var(--danger); }
.ctx-item:active { background: var(--fill); }
.ctx-sep { height: .5px; margin: 6px 0; background: var(--line); }
.ctx-titulo { padding: 6px 20px 2px; font-size: 13px; color: var(--txt-dim); }

/* interruptor de Ajustes */
.switch {
  flex: none;
  width: 51px;
  height: 31px;
  margin-left: auto;
  border-radius: 999px;
  background: var(--bg-3);
  position: relative;
  transition: background-color .25s var(--ios);
}
.switch::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, .25);
  transition: translate .25s var(--ios);
}
.switch.on { background: var(--ok); }
.switch.on::after { translate: 20px 0; }

/* registro de intrusos */
.intrusos { display: flex; flex-direction: column; gap: 2px; border-radius: 14px; overflow: hidden; }
.intruso {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 14px;
  background: var(--elev);
  font-size: 15px;
}
.intruso img { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; flex: none; }
.intruso-sin { width: 48px; height: 48px; border-radius: 8px; display: grid; place-items: center; background: var(--fill); color: var(--txt-dim); flex: none; }
.intruso-sin svg { width: 22px; height: 22px; }

/* modo discreto: miniaturas borrosas hasta tocarlas */
body.discreto .cell img,
body.discreto .album img { filter: blur(14px); transition: filter .25s; }
body.discreto .cell.revelada img { filter: none; }

.album.con-candado .album-ico { color: var(--accent); }
.album.con-candado .album-ico svg { width: 32px; height: 32px; }

/* notas privadas */
.notas { display: flex; flex-direction: column; gap: 2px; border-radius: 14px; overflow: hidden; }
.nota { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; background: var(--elev); text-align: left; }
.nota:active { background: var(--fill); }
.nota-tit { font-size: 16px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nota-prev { font-size: 13px; color: var(--txt-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* vista de espacio */
.espacio { display: flex; flex-direction: column; gap: 2px; border-radius: 14px; overflow: hidden; }
.espacio-fila { display: flex; align-items: center; gap: 10px; width: 100%; padding: 11px 14px; background: var(--elev); font-size: 15px; text-align: left; }
.espacio-fila.tocable:active { background: var(--fill); }
.espacio-nom { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.espacio-bar { flex: none; width: 70px; height: 6px; border-radius: 3px; background: var(--fill); overflow: hidden; }
.espacio-bar i { display: block; height: 100%; border-radius: 3px; background: var(--accent); }
.espacio-val { flex: none; font-size: 13px; color: var(--txt-dim); font-variant-numeric: tabular-nums; }

/* ---------- aviso flotante ---------- */

.toast {
  position: fixed;
  left: 50%;
  top: calc(var(--safe-t) + 10px);
  translate: -50% 0;
  z-index: 100;
  width: max-content;
  max-width: min(360px, calc(100vw - 48px));
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--vidrio-fuerte);
  -webkit-backdrop-filter: blur(30px) saturate(190%);
  backdrop-filter: blur(30px) saturate(190%);
  box-shadow: inset 0 .5px 0 var(--vidrio-brillo), 0 10px 34px rgba(0, 0, 0, .25);
  color: var(--txt);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  text-align: center;
  animation: baja .55s var(--resorte);
}
@keyframes baja { from { opacity: 0; translate: -50% -30px; scale: .85; } }

/* ============================================================
   Código y combinación (dentro de la bóveda)
   ============================================================ */

.lock {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px 24px calc(40px + var(--safe-b));
  text-align: center;
  animation: fade .22s;
}
.lock-ico { width: 30px; height: 30px; color: var(--txt); margin-bottom: 14px; }
.lock h1 { margin: 0 0 4px; font-size: 20px; font-weight: 600; }
.lock p { margin: 0 0 28px; color: var(--txt-dim); font-size: 15px; }
.lock p.err { color: var(--danger); }

.pin-dots { display: flex; gap: 20px; margin-bottom: 44px; }
.pin-dots i { width: 13px; height: 13px; border-radius: 50%; border: 1.5px solid var(--txt); transition: background-color .12s; }
.pin-dots i.on { background: var(--txt); }

.keypad { display: grid; grid-template-columns: repeat(3, 78px); gap: 16px 26px; }
.keypad button { height: 78px; border-radius: 50%; background: var(--fill); font-size: 34px; font-weight: 400; transition: background-color .3s; }
.keypad button:active { background: var(--txt-3); transition-duration: 0s; }
.keypad .ghost { background: none; font-size: 17px; }
.keypad .ghost:active { background: none; opacity: .4; }
.lock-ok { margin-top: 26px; min-width: 260px; }

body.locked { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  .app *, .sheet *, .toast, .viewer, .viewer *, .ctx * {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
}

/* ============================================================
   Presentación y cámara
   ============================================================ */

.pase { position: fixed; inset: 0; z-index: 120; background: #000; }
.pase-cap {
  position: absolute;
  inset: 0;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1s ease;
}
.pase-cap.visible { opacity: 1; animation: kenburns 8s ease forwards; }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.12); } }
.pase-cerrar { position: absolute; top: calc(var(--safe-t) + 12px); right: 16px; }

.cam { position: fixed; inset: 0; z-index: 120; background: #000; overflow: hidden; }
.cam video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* rejilla de encuadre (regla de tercios), apenas visible como en iOS */
.cam-rejilla { position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .45;
  background:
    linear-gradient(90deg, transparent calc(33.33% - .5px), rgba(255,255,255,.35) 0 calc(33.33% + .5px), transparent 0),
    linear-gradient(90deg, transparent calc(66.66% - .5px), rgba(255,255,255,.35) 0 calc(66.66% + .5px), transparent 0),
    linear-gradient(180deg, transparent calc(33.33% - .5px), rgba(255,255,255,.35) 0 calc(33.33% + .5px), transparent 0),
    linear-gradient(180deg, transparent calc(66.66% - .5px), rgba(255,255,255,.35) 0 calc(66.66% + .5px), transparent 0);
}

.cam-top {
  position: absolute; top: 0; left: 0; right: 0; z-index: 3;
  display: flex; align-items: center; gap: 10px;
  padding: calc(var(--safe-t) + 14px) 18px 44px;
  background: linear-gradient(180deg, rgba(0,0,0,.5), transparent);
  pointer-events: none;
}
.cam-top > * { pointer-events: auto; }
.cam-cerrar {
  width: 38px; height: 38px; border-radius: 50%; flex: none;
  display: grid; place-items: center; border: none; color: #fff;
  background: rgba(40,40,40,.55); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.cam-cerrar svg { width: 19px; height: 19px; }
.cam-donde { flex: 1; text-align: center; color: #fff; font-size: 14px; font-weight: 600; text-shadow: 0 1px 6px rgba(0,0,0,.55); }

.cam-tray {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3;
  display: grid; grid-template-columns: 60px 1fr 60px; align-items: center;
  padding: 30px 30px calc(var(--safe-b) + 26px);
  background: linear-gradient(0deg, rgba(0,0,0,.6) 50%, transparent);
}
.cam-ultima {
  width: 54px; height: 54px; border-radius: 12px; overflow: hidden;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22);
}
.cam-ultima img { width: 100%; height: 100%; object-fit: cover; display: block; }

.cam-disparo {
  justify-self: center;
  width: 74px; height: 74px; border-radius: 50%;
  border: 4px solid #fff; background: transparent; padding: 0;
  display: grid; place-items: center;
}
.cam-disparo span {
  width: 60px; height: 60px; border-radius: 50%; background: #fff;
  transition: transform .12s var(--ios);
}
.cam-disparo:active span { transform: scale(.86); }

.cam-girar {
  justify-self: end;
  width: 46px; height: 46px; border-radius: 50%; border: none; color: #fff;
  display: grid; place-items: center;
  background: rgba(70,70,70,.6); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  transition: transform .35s var(--ios);
}
.cam-girar:active { transform: rotate(180deg); }
.cam-girar svg { width: 23px; height: 23px; }

.cam-flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; z-index: 4; }
.cam-flash.destella { animation: flash .22s ease; }
@keyframes flash { from { opacity: .85; } to { opacity: 0; } }

/* barra pro: formato, histograma en vivo y cuadrícula */
.cam-fmt {
  flex: none; font-size: 11px; font-weight: 800; letter-spacing: .5px;
  color: #ffcf3f; border: 1px solid rgba(255,207,63,.55); border-radius: 5px; padding: 1px 5px;
}
.cam-hist { flex: none; width: 82px; height: 34px; opacity: .95; }
.cam-rej-btn {
  flex: none; width: 34px; height: 34px; border-radius: 50%; border: none; color: #fff;
  display: grid; place-items: center;
  background: rgba(60,60,60,.5); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.cam-rej-btn svg { width: 18px; height: 18px; }
.cam.sin-rejilla .cam-rejilla { display: none; }
.cam.sin-rejilla .cam-rej-btn { opacity: .45; }
.cam-donde { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* retícula al tocar (Android ajusta enfoque; iOS solo la muestra) */
.cam-reticula {
  position: absolute; z-index: 2; width: 74px; height: 74px; margin: -37px 0 0 -37px;
  border: 1.5px solid #ffcf3f; border-radius: 6px; opacity: 0; pointer-events: none;
}
.cam-reticula.activa { animation: reticula .9s ease; }
@keyframes reticula {
  0% { opacity: 0; transform: scale(1.4); }
  15% { opacity: 1; }
  60% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1); }
}

/* píldora de zoom, encima del obturador */
.cam-zoom {
  position: absolute; left: 50%; transform: translateX(-50%);
  bottom: calc(var(--safe-b) + 120px); z-index: 4;
  min-width: 42px; height: 34px; padding: 0 12px; border: none; border-radius: 18px;
  background: rgba(0,0,0,.5); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  color: #ffcf3f; font-weight: 700; font-size: 14px;
}
.cam-zoom:active { scale: .94; }