/* =========================================================================
   Paris — PWA de control de acceso (Jr. Sucre 351)
   Móvil primero. Colores de la app Kotlin original: rojo #E62810, azul #1A4D99.
   ========================================================================= */

:root {
  --tinta: #15213A;        /* texto y cabecera: azul marca oscurecido */
  --azul: #1A4D99;         /* navegación, enlaces, chips activos */
  --rojo: #E62810;         /* acción principal: Abrir */
  --rojo-oscuro: #B81E0B;
  --verde: #1E8E5A;
  --ambar: #B86A00;
  --fondo: #F3F5F9;
  --carta: #FFFFFF;
  --borde: #DCE1EA;
  --texto: #15213A;
  --texto-2: #5B667A;
  --texto-inv: #FFFFFF;
  --sombra: 0 1px 2px rgba(21, 33, 58, .06), 0 4px 16px rgba(21, 33, 58, .06);
  --radio: 14px;
  --radio-s: 9px;
  --tab-alto: 60px;
  --sa-top: env(safe-area-inset-top, 0px);
  --sa-bottom: env(safe-area-inset-bottom, 0px);
  --fuente: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #0F1626;
    --carta: #182236;
    --borde: #27334C;
    --texto: #E8ECF4;
    --texto-2: #9AA6BC;
    --tinta: #0B1120;
    --azul: #6FA0F0;
    --sombra: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 16px rgba(0, 0, 0, .25);
  }
}

* { box-sizing: border-box; }
html { height: 100%; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100%;
  background: var(--fondo); color: var(--texto);
  font: 16px/1.45 var(--fuente);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;        /* sin "rebote" blanco al instalar como app */
  overflow-x: hidden;
  touch-action: manipulation;         /* sin retraso de 300 ms ni zoom por doble toque */
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--azul); }
[hidden] { display: none !important; }
svg { display: block; }
.oculto-visual { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---- Arranque --------------------------------------------------------- */
.arranque {
  position: fixed; inset: 0; z-index: 50;
  display: grid; place-content: center; justify-items: center; gap: 10px;
  background: var(--fondo);
}
.arranque img { border-radius: 18px; }
.arranque-nombre { font-weight: 700; letter-spacing: .02em; color: var(--texto-2); }

/* ---- Estructura de la app --------------------------------------------- */
.app { min-height: 100dvh; display: flex; flex-direction: column; }

.cabecera {
  position: sticky; top: 0; z-index: 20;
  padding: calc(var(--sa-top) + 10px) 16px 10px;
  background: var(--tinta); color: var(--texto-inv);
  display: flex; align-items: center; gap: 12px;
}
.cabecera-marca { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1; }
.cabecera-marca img { width: 32px; height: 32px; border-radius: 9px; }
.cabecera-titulo { font-weight: 700; font-size: 17px; line-height: 1.15; }
.cabecera-sub { font-size: 12.5px; opacity: .78; line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cabecera .btn-icono { color: var(--texto-inv); }

.contenido {
  flex: 1; padding: 16px 16px calc(var(--tab-alto) + var(--sa-bottom) + 24px);
  max-width: 560px; width: 100%; margin: 0 auto;
}

.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  display: flex; justify-content: space-around;
  padding-bottom: var(--sa-bottom);
  background: var(--carta); border-top: 1px solid var(--borde);
}
.tab {
  flex: 1; height: var(--tab-alto); border: 0; background: none;
  display: grid; justify-items: center; align-content: center; gap: 3px;
  color: var(--texto-2); font-size: 11.5px; font-weight: 600;
}
.tab svg { width: 24px; height: 24px; }
.tab[aria-selected="true"] { color: var(--azul); }
.tab:focus-visible { outline: 3px solid var(--azul); outline-offset: -3px; border-radius: 8px; }

/* ---- Piezas comunes ---------------------------------------------------- */
.carta {
  background: var(--carta); border-radius: var(--radio);
  box-shadow: var(--sombra); padding: 16px; margin-bottom: 14px;
}
.carta h2 { margin: 0 0 4px; font-size: 20px; line-height: 1.2; letter-spacing: -.01em; }
.carta h3 { margin: 0 0 10px; font-size: 16px; }
.suave { color: var(--texto-2); font-size: 14px; }
.fila { display: flex; align-items: center; gap: 10px; }
.fila-sep { justify-content: space-between; }
.pila { display: grid; gap: 10px; }
.titulo-seccion { margin: 22px 0 10px; font-size: 13px; font-weight: 700; color: var(--texto-2); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 18px; border-radius: var(--radio-s);
  border: 1px solid var(--borde); background: var(--carta); color: var(--texto);
  font-weight: 600; font-size: 16px; text-decoration: none;
  transition: transform .08s ease, background-color .15s ease;
}
.btn:active { transform: scale(.985); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn:focus-visible { outline: 3px solid var(--azul); outline-offset: 2px; }
.btn-primario { background: var(--azul); border-color: var(--azul); color: #fff; }
.btn-peligro { background: var(--rojo); border-color: var(--rojo); color: #fff; }
.btn-peligro:active { background: var(--rojo-oscuro); }
.btn-ancho { width: 100%; }
.btn-grande { min-height: 58px; font-size: 18px; border-radius: 12px; }
.btn-suave { background: transparent; border-color: transparent; color: var(--azul); }
.btn-icono {
  width: 44px; height: 44px; padding: 0; border: 0; background: none; border-radius: 50%;
  display: inline-grid; place-items: center; color: var(--texto-2);
}
.btn-icono svg { width: 24px; height: 24px; }
.btn svg { width: 22px; height: 22px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  min-height: 38px; padding: 0 14px; border-radius: 999px;
  border: 1px solid var(--borde); background: var(--fondo); color: var(--texto);
  font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px;
}
.chip[aria-pressed="true"] { background: var(--azul); border-color: var(--azul); color: #fff; }
.chip:focus-visible { outline: 3px solid var(--azul); outline-offset: 2px; }

.etiqueta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 700;
  background: var(--fondo); color: var(--texto-2);
}
.etiqueta::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.etiqueta-ok { color: var(--verde); }
.etiqueta-mal { color: var(--rojo); }
.etiqueta-aviso { color: var(--ambar); }
.etiqueta-info { color: var(--azul); }

.campo { display: grid; gap: 6px; margin-bottom: 14px; }
.campo label { font-size: 14px; font-weight: 600; }
.campo input, .campo select, .campo textarea {
  width: 100%; min-width: 0; min-height: 48px; padding: 10px 12px;
  border: 1px solid var(--borde); border-radius: var(--radio-s);
  background: var(--fondo); color: var(--texto); font-size: 16px; /* 16px: iOS no hace zoom */
}
.campo input[type="datetime-local"] { -webkit-appearance: none; appearance: none; display: block; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: 2px solid var(--azul); border-color: var(--azul); }
.campo-ayuda { font-size: 13px; color: var(--texto-2); }
.campo-error { font-size: 13.5px; color: var(--rojo); font-weight: 600; }
.campo-check { display: flex; align-items: center; gap: 10px; min-height: 44px; }
.campo-check input { width: 22px; height: 22px; accent-color: var(--azul); }
.dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.dos-col > * { min-width: 0; }
.segmentado { display: flex; background: var(--fondo); border-radius: var(--radio-s); padding: 4px; gap: 4px; margin-bottom: 14px; }
.segmentado button {
  flex: 1; min-height: 40px; border: 0; border-radius: 7px; background: none;
  font-weight: 600; font-size: 14px; color: var(--texto-2);
}
.segmentado button[aria-selected="true"] { background: var(--carta); color: var(--texto); box-shadow: var(--sombra); }

.lista { display: grid; gap: 10px; }
.item {
  background: var(--carta); border-radius: var(--radio); box-shadow: var(--sombra);
  padding: 14px 16px; display: grid; gap: 6px;
}
.item-titulo { font-weight: 700; font-size: 16px; }
.item-meta { font-size: 13.5px; color: var(--texto-2); }
.item-acciones { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.item-acciones .btn { min-height: 40px; font-size: 14px; padding: 0 14px; }
.vacio { text-align: center; color: var(--texto-2); padding: 28px 12px; }
.vacio strong { display: block; color: var(--texto); margin-bottom: 4px; }

.tabla { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabla th, .tabla td { text-align: left; padding: 9px 6px; border-bottom: 1px solid var(--borde); vertical-align: top; }
.tabla th { font-size: 12.5px; color: var(--texto-2); }
.tabla-envoltura { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ---- Login ------------------------------------------------------------- */
.login {
  min-height: 100dvh; display: grid; align-content: center;
  padding: calc(var(--sa-top) + 32px) 20px calc(var(--sa-bottom) + 24px);
  max-width: 440px; margin: 0 auto; width: 100%;
}
.login-marca { display: grid; justify-items: center; gap: 10px; margin-bottom: 26px; }
.login-marca img { width: 84px; height: 84px; border-radius: 22px; box-shadow: var(--sombra); }
.login-marca h1 { margin: 0; font-size: 28px; letter-spacing: -.02em; }
.login-marca p { margin: 0; color: var(--texto-2); }
.login form { display: grid; }
.campo-clave { position: relative; }
.campo-clave input { padding-right: 52px; }
.campo-clave .btn-icono { position: absolute; right: 2px; top: 2px; }
.login .btn-primario { margin-top: 6px; }
.login-pie { margin-top: 26px; text-align: center; }

/* ---- Inicio: QR ---------------------------------------------------------- */
.qr-carta {
  background: #fff; color: #111;             /* siempre claro: el lector necesita contraste */
  border-radius: 20px; box-shadow: var(--sombra);
  padding: 18px 18px 16px; display: grid; gap: 12px; justify-items: center;
}
.qr-carta .qr {
  width: min(100%, 320px); aspect-ratio: 1;
  display: grid; place-items: center;
}
.qr-carta .qr svg { width: 100%; height: 100%; }
.qr-carta .qr-sin { color: #777; text-align: center; font-size: 14px; }
.qr-nombre { font-weight: 700; font-size: 17px; }
.qr-estado { font-size: 13.5px; color: #5B667A; text-align: center; }
.qr-acciones { margin-top: 14px; display: grid; gap: 10px; }
.qr-avisos { margin-top: 14px; }

/* ---- Puertas ------------------------------------------------------------- */
.visor {
  position: sticky; top: calc(var(--sa-top) + 54px); z-index: 10;
  background: #000; border-radius: var(--radio); overflow: hidden;
  box-shadow: var(--sombra); margin-bottom: 14px; aspect-ratio: 16 / 9;
}
.visor img { width: 100%; height: 100%; object-fit: contain; display: block; background: #000; }
.visor-vacio { position: absolute; inset: 0; display: grid; place-content: center; color: #9AA6BC; font-size: 14px; text-align: center; padding: 16px; }
.visor-barra {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; gap: 6px; padding: 6px 8px;
  background: linear-gradient(transparent, rgba(0, 0, 0, .65)); color: #fff; font-size: 13px;
}
.visor-barra .nombre { flex: 1; font-weight: 600; text-shadow: 0 1px 2px rgba(0, 0, 0, .6); }
.visor-barra .btn-icono { color: #fff; width: 38px; height: 38px; }
.visor.completo { position: fixed; inset: 0; z-index: 40; border-radius: 0; aspect-ratio: auto; margin: 0; }
.visor.completo img { object-fit: contain; }
.visor iframe { width: 100%; height: 100%; border: 0; background: #000; display: block; }

.puerta { padding: 16px; }
.puerta-cab { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.puerta-cab .icono { width: 40px; height: 40px; border-radius: 10px; background: var(--fondo); display: grid; place-items: center; color: var(--azul); flex: none; }
.puerta-cab .icono svg { width: 24px; height: 24px; }
.puerta-nombre { font-weight: 800; font-size: 19px; line-height: 1.15; letter-spacing: -.01em; }
.puerta-ubic { font-size: 13.5px; color: var(--texto-2); }
.puerta .chips { margin-bottom: 14px; }
.puerta .btn-abrir { position: relative; overflow: hidden; }
.puerta .btn-abrir .progreso {
  position: absolute; left: 0; top: 0; bottom: 0; width: 100%;
  background: rgba(255, 255, 255, .22); transform: scaleX(0); transform-origin: left;
}
.puerta .btn-abrir.abriendo .progreso { animation: barrido var(--pulso, .8s) linear forwards; }
.puerta .btn-abrir.abierta { background: var(--verde); border-color: var(--verde); }
.puerta .btn-abrir.abriendo:disabled, .puerta .btn-abrir.abierta:disabled { opacity: 1; }
@keyframes barrido { to { transform: scaleX(1); } }

/* ---- Hoja inferior (confirmaciones) ---------------------------------------- */
.hoja {
  position: fixed; inset: 0; z-index: 60; display: grid; align-items: end;
  background: rgba(10, 15, 28, .55);
}
.hoja-panel {
  background: var(--carta); color: var(--texto);
  border-radius: 20px 20px 0 0; padding: 14px 18px calc(var(--sa-bottom) + 18px);
  display: grid; gap: 12px; max-width: 560px; width: 100%; margin: 0 auto;
  max-height: 88dvh; overflow-y: auto; -webkit-overflow-scrolling: touch;
  animation: subir .22s ease-out;
}
.hoja-asa { width: 40px; height: 4px; border-radius: 2px; background: var(--borde); margin: 0 auto 4px; }
.hoja h2 { margin: 0; font-size: 20px; }
.hoja p { margin: 0; color: var(--texto-2); }
.hoja .acciones { display: grid; gap: 10px; margin-top: 6px; }
@keyframes subir { from { transform: translateY(24px); } }

/* ---- Toasts -------------------------------------------------------------- */
.toasts {
  position: fixed; left: 12px; right: 12px; bottom: calc(var(--tab-alto) + var(--sa-bottom) + 12px);
  z-index: 70; display: grid; gap: 8px; pointer-events: none;
}
.toast {
  pointer-events: auto; background: var(--tinta); color: #fff;
  padding: 12px 14px; border-radius: 12px; box-shadow: var(--sombra);
  font-size: 14.5px; font-weight: 600; display: flex; gap: 10px; align-items: center;
  animation: subir .2s ease-out;
}
.toast-ok { background: var(--verde); }
.toast-error { background: var(--rojo); }
.toast .btn { min-height: 34px; padding: 0 10px; font-size: 13px; background: rgba(255, 255, 255, .18); border-color: transparent; color: #fff; margin-left: auto; }

/* ---- Instalación --------------------------------------------------------- */
.instalar { display: flex; gap: 12px; align-items: center; text-align: left; }
.instalar img { width: 44px; height: 44px; border-radius: 11px; flex: none; }
.instalar strong { display: block; }
.instalar p { margin: 0; font-size: 13.5px; color: var(--texto-2); }
.instalar .btn { margin-left: auto; flex: none; }
.pasos { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.pasos svg { width: 18px; height: 18px; display: inline-block; vertical-align: -3px; }

/* ---- Pase de invitado (página pública /p/<token>) -------------------------- */
.pase .puerta .puerta-cab { margin-bottom: 12px; }
.pase { max-width: 480px; margin: 0 auto; padding: calc(var(--sa-top) + 20px) 16px calc(var(--sa-bottom) + 24px); }
.pase-cab { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.pase-cab img { width: 44px; height: 44px; border-radius: 11px; }
.pase-cab h1 { margin: 0; font-size: 20px; }
.pase-cab p { margin: 0; color: var(--texto-2); font-size: 14px; }
.pase-datos { display: grid; gap: 4px; font-size: 15px; }
.pase-datos div { display: flex; justify-content: space-between; gap: 12px; }
.pase-datos span:first-child { color: var(--texto-2); }

/* ---- Accesibilidad / movimiento ------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
@media (min-width: 720px) {
  .contenido { padding-top: 24px; }
}