/* ==========================================================================
   iGEA CAMPO :: design system
   Material / Flat 2.0 + acento por rol + glass en las capas flotantes.
   --------------------------------------------------------------------------
   TRES REGLAS QUE MANDAN SOBRE EL GUSTO PERSONAL

   1. SE USA DE PIE, EN LA CALLE Y CON UNA MANO.
      Nada accionable mide menos de 48px. La navegacion y las acciones
      principales viven abajo, al alcance del pulgar; arriba solo va lo que se
      lee, nunca lo que se toca.

   2. EL COLOR ES INFORMACION, NO DECORACION.
      --acc lo inyecta el rol al abrir sesion. Verde = registrado, rojo =
      fallido, ambar = pendiente. Si un color no significa algo, es gris.

   3. EL GLASS VA SOLO EN LO QUE FLOTA.
      Barra superior, barra inferior y hojas modales. En una tarjeta con datos
      el desenfoque solo estorba la lectura, y en celulares baratos cuesta
      frames.
   ========================================================================== */

/* --------------------------------------------------------------------------
   TOKENS
   -------------------------------------------------------------------------- */
:root{
  /* Acento: lo pisa JS con el color del rol. Este es el de reserva. */
  --acc:        #1F6FEB;
  --acc-ink:    #ffffff;
  --acc-soft:   rgba(31,111,235,.10);
  --acc-line:   rgba(31,111,235,.28);

  /* Semanticos. Fijos: no dependen del rol porque significan un hecho. */
  --ok:         #12855A;
  --ok-soft:    rgba(18,133,90,.10);
  --bad:        #C62828;
  --bad-soft:   rgba(198,40,40,.10);
  --warn:       #B26A00;
  --warn-soft:  rgba(178,106,0,.12);

  /* Superficies */
  --bg:         #F4F5F7;
  --surface:    #FFFFFF;
  --surface-2:  #FAFBFC;
  --line:       #E3E6EA;
  --line-soft:  #EEF0F3;

  /* Tinta */
  --ink:        #16191D;
  --ink-2:      #5A6068;
  --ink-3:      #8A9099;

  /* Glass */
  --glass:      rgba(255,255,255,.72);
  --glass-line: rgba(255,255,255,.55);
  --glass-blur: saturate(180%) blur(20px);

  /* Elevacion: sombras cortas y de baja opacidad. Flat 2.0 sugiere el
     relieve, no lo dibuja. */
  --e1: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.05);
  --e2: 0 2px 6px rgba(16,24,40,.07), 0 4px 12px rgba(16,24,40,.06);
  --e3: 0 8px 24px rgba(16,24,40,.12), 0 2px 6px rgba(16,24,40,.08);

  /* Geometria: escala de 4, radios generosos */
  --r-s: 10px;
  --r:   14px;
  --r-l: 20px;
  --r-xl:28px;

  --h-top: 56px;
  --h-nav: 68px;

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:         #0F1216;
    --surface:    #171B21;
    --surface-2:  #1D222A;
    --line:       #262C35;
    --line-soft:  #1F242C;
    --ink:        #EDEFF2;
    --ink-2:      #A2AAB4;
    --ink-3:      #6F7883;
    --glass:      rgba(23,27,33,.72);
    --glass-line: rgba(255,255,255,.08);
    --e1: 0 1px 2px rgba(0,0,0,.4);
    --e2: 0 2px 8px rgba(0,0,0,.45);
    --e3: 0 10px 30px rgba(0,0,0,.55);
  }
}

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

html,body{ margin:0; padding:0; }

body{
  background:var(--bg); color:var(--ink);
  font:15px/1.45 var(--font);
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}

/* Sin zoom accidental al enfocar un input en iOS: cualquier campo por debajo
   de 16px hace que Safari haga zoom y deje la pantalla torcida. */
input,select,textarea,button{ font:inherit; font-size:16px; color:inherit; }

button{ background:none; border:0; padding:0; cursor:pointer; }

svg{ width:22px; height:22px; fill:none; stroke:currentColor; stroke-width:2;
     stroke-linecap:round; stroke-linejoin:round; flex:none; }

.hide{ display:none !important; }
.grow{ flex:1; min-width:0; }
.right{ margin-left:auto; }
.row{ display:flex; align-items:center; gap:10px; }
.center{ text-align:center; }
.mt-0{ margin-top:0 !important; }
.mt-2{ margin-top:12px; }
.mb-0{ margin-bottom:0 !important; }
.mb-2{ margin-bottom:12px; }

/* Numeros tabulares: en una columna de horas y cantidades, las cifras que
   bailan de ancho se leen mal de un vistazo. */
.num{ font-variant-numeric:tabular-nums; font-feature-settings:"tnum"; }

/* --------------------------------------------------------------------------
   ESTRUCTURA
   -------------------------------------------------------------------------- */
.view{
  padding:calc(var(--h-top) + 12px) 14px calc(var(--h-nav) + env(safe-area-inset-bottom) + 20px);
  min-height:100vh;
  animation:sube .18s ease-out;
}
@keyframes sube{ from{ opacity:0; transform:translateY(6px); } to{ opacity:1; transform:none; } }

/* Barra superior: glass, solo lectura. Lo unico tocable es volver. */
.top{
  position:fixed; top:0; left:0; right:0; height:calc(var(--h-top) + env(safe-area-inset-top));
  padding:env(safe-area-inset-top) 8px 0;
  display:flex; align-items:center; gap:6px; z-index:40;
  background:var(--glass);
  -webkit-backdrop-filter:var(--glass-blur); backdrop-filter:var(--glass-blur);
  border-bottom:1px solid var(--line);
}
.top-t{ font-size:16.5px; font-weight:650; letter-spacing:-.02em; flex:1; min-width:0;
        white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

.icon-btn{
  width:44px; height:44px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  color:var(--ink-2); transition:background .15s;
}
.icon-btn:active{ background:var(--line-soft); }

/* Barra inferior: glass y con el pulgar en mente. */
.nav{
  position:fixed; bottom:0; left:0; right:0; z-index:40;
  height:calc(var(--h-nav) + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  display:flex; align-items:stretch;
  background:var(--glass);
  -webkit-backdrop-filter:var(--glass-blur); backdrop-filter:var(--glass-blur);
  border-top:1px solid var(--line);
}
.nav-i{
  flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:3px;
  color:var(--ink-3); font-size:11px; font-weight:600; letter-spacing:.01em;
  transition:color .15s;
}
.nav-i.on{ color:var(--acc); }
.nav-i svg{ width:23px; height:23px; }
.nav-i:active{ opacity:.6; }

/* --------------------------------------------------------------------------
   TARJETAS
   -------------------------------------------------------------------------- */
.card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-l);
  box-shadow:var(--e1); overflow:hidden; margin-bottom:12px;
}
.card-p{ padding:16px; }
.card-btn{ display:block; width:100%; text-align:left; transition:transform .12s, box-shadow .12s; }
.card-btn:active{ transform:scale(.985); box-shadow:var(--e2); }

.sec-t{
  font-size:11.5px; font-weight:700; text-transform:uppercase; letter-spacing:.07em;
  color:var(--ink-3); margin:20px 2px 8px;
}

.hint{ font-size:12.5px; color:var(--ink-3); line-height:1.45; }
/* Icono dentro de una linea de texto: al tamano de la letra, no al del boton. */
.hint svg{ width:14px; height:14px; vertical-align:-2px; }

/* --------------------------------------------------------------------------
   ITEMS DE LISTA
   -------------------------------------------------------------------------- */
.item{
  display:flex; align-items:center; gap:12px; padding:13px 15px;
  border-bottom:1px solid var(--line-soft); min-height:60px;
}
.card .item:last-child{ border-bottom:0; }
.item:active{ background:var(--surface-2); }
.item-t{ flex:1; min-width:0; }
.item-t b{ display:block; font-size:14.5px; font-weight:600; letter-spacing:-.01em;
           white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.item-t span{ display:block; font-size:12.5px; color:var(--ink-3); margin-top:2px;
              white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.item-s{ text-align:right; flex:none; }
.item-s b{ display:block; font-size:15px; font-weight:700; }
.item-s span{ display:block; font-size:11px; color:var(--ink-3); }

.line{ display:flex; align-items:center; gap:10px; padding:11px 15px; border-bottom:1px solid var(--line-soft); }
.line:last-child{ border-bottom:0; }
.line-t{ flex:1; min-width:0; }
.line-t b{ display:block; font-size:14px; font-weight:600; }
.line-t span{ display:block; font-size:12px; color:var(--ink-3); margin-top:1px; }
.line-q{ font-size:15px; font-weight:700; flex:none; }

.kv{ display:flex; justify-content:space-between; gap:12px; padding:9px 0; border-bottom:1px solid var(--line-soft); font-size:14px; }
.kv:last-child{ border-bottom:0; }
.kv span{ color:var(--ink-3); flex:none; }
.kv b{ font-weight:600; text-align:right; min-width:0; }

/* La franja de color a la izquierda de una tarjeta dice el estado sin gastar
   una linea de texto. */
.card.est{ border-left:4px solid var(--ink-3); }
.card.est-PROGRAMADA{ border-left-color:var(--ink-3); }
.card.est-EN_RUTA{    border-left-color:var(--acc); }
.card.est-EN_SITIO{   border-left-color:#7C3AED; }
.card.est-COMPLETADA{ border-left-color:var(--ok); }
.card.est-FALLIDA{    border-left-color:var(--bad); }
.card.est-REPROGRAMADA{ border-left-color:var(--warn); }

/* --------------------------------------------------------------------------
   PILDORAS
   -------------------------------------------------------------------------- */
.tag{
  display:inline-flex; align-items:center; gap:4px;
  padding:3px 9px; border-radius:999px; font-size:11px; font-weight:700;
  letter-spacing:.02em; background:var(--line-soft); color:var(--ink-2);
}
.tag.acc{  background:var(--acc-soft);  color:var(--acc); }
.tag.ok{   background:var(--ok-soft);   color:var(--ok); }
.tag.bad{  background:var(--bad-soft);  color:var(--bad); }
.tag.warn{ background:var(--warn-soft); color:var(--warn); }
.tag.vio{  background:rgba(124,58,237,.12); color:#7C3AED; }

.chips{ display:flex; gap:8px; overflow-x:auto; padding:2px 2px 10px; margin:0 -2px;
        scrollbar-width:none; -ms-overflow-style:none; }
.chips::-webkit-scrollbar{ display:none; }
.chip{
  flex:none; display:inline-flex; align-items:center; gap:6px;
  height:38px; padding:0 15px; border-radius:999px;
  background:var(--surface); border:1px solid var(--line); color:var(--ink-2);
  font-size:13.5px; font-weight:600; white-space:nowrap; transition:all .15s;
}
.chip svg{ width:17px; height:17px; }
.chip.on{ background:var(--acc); border-color:var(--acc); color:var(--acc-ink); box-shadow:var(--e1); }
.chip b{ font-weight:700; }

/* --------------------------------------------------------------------------
   BOTONES
   -------------------------------------------------------------------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  min-height:50px; padding:0 20px; border-radius:var(--r);
  background:var(--surface); border:1px solid var(--line); color:var(--ink);
  font-size:15px; font-weight:650; letter-spacing:-.01em;
  box-shadow:var(--e1); transition:transform .12s, opacity .12s;
}
.btn:active{ transform:scale(.97); opacity:.9; }
.btn svg{ width:20px; height:20px; }
.btn.full{ display:flex; width:100%; }
.btn[disabled]{ opacity:.45; pointer-events:none; }

/* Flat 2.0: el primario lleva un degradado apenas perceptible que le da
   cuerpo sin volver a los botones lustrosos de 2008. */
.btn.pri{
  background:linear-gradient(180deg, var(--acc), color-mix(in srgb, var(--acc) 88%, #000));
  border-color:transparent; color:var(--acc-ink);
  box-shadow:0 2px 8px color-mix(in srgb, var(--acc) 35%, transparent);
}
@supports not (color: color-mix(in srgb, red, blue)){
  .btn.pri{ background:var(--acc); }
}
.btn.ok{  background:var(--ok);  border-color:transparent; color:#fff; }
.btn.bad{ background:var(--bad); border-color:transparent; color:#fff; }
.btn.gh{  background:transparent; border-color:var(--line); box-shadow:none; color:var(--ink-2); }
.btn.sm{  min-height:40px; padding:0 14px; font-size:13.5px; border-radius:var(--r-s); }

/* Boton flotante: la accion que se repite todo el dia (escanear). */
.fab{
  position:fixed; right:16px; bottom:calc(var(--h-nav) + env(safe-area-inset-bottom) + 16px);
  width:60px; height:60px; border-radius:22px; z-index:35;
  background:linear-gradient(180deg, var(--acc), color-mix(in srgb, var(--acc) 85%, #000));
  color:var(--acc-ink); display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 20px color-mix(in srgb, var(--acc) 45%, transparent), var(--e2);
  transition:transform .12s;
}
@supports not (color: color-mix(in srgb, red, blue)){
  .fab{ background:var(--acc); box-shadow:var(--e3); }
}
.fab:active{ transform:scale(.92); }
.fab svg{ width:26px; height:26px; }

/* --------------------------------------------------------------------------
   CAMPOS
   -------------------------------------------------------------------------- */
.field{ margin-bottom:14px; }
.field label{ display:block; font-size:12.5px; font-weight:650; color:var(--ink-2); margin-bottom:6px; }
.field .hint{ margin-top:5px; }

.inp{
  width:100%; min-height:50px; padding:12px 15px;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  outline:none; transition:border-color .15s, box-shadow .15s;
}
.inp:focus{ border-color:var(--acc); box-shadow:0 0 0 3px var(--acc-soft); }
textarea.inp{ min-height:96px; resize:vertical; line-height:1.45; }
select.inp{ appearance:none; -webkit-appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' stroke='%238A9099' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 8l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 13px center; padding-right:40px; }

.search{ position:relative; display:flex; align-items:center; margin-bottom:12px; }
.search .inp{ padding-left:44px; }
.search-ic{ position:absolute; left:14px; color:var(--ink-3); display:flex; pointer-events:none; }
.search-cam{ position:absolute; right:6px; width:42px; height:42px; border-radius:12px;
             display:flex; align-items:center; justify-content:center; color:var(--acc); }

/* --------------------------------------------------------------------------
   HOJA MODAL  (glass, sube desde abajo)
   -------------------------------------------------------------------------- */
.sheet-bg{
  position:fixed; inset:0; z-index:60; background:rgba(9,12,16,.45);
  -webkit-backdrop-filter:blur(3px); backdrop-filter:blur(3px);
  display:flex; align-items:flex-end; justify-content:center;
  animation:fade .18s ease-out;
}
@keyframes fade{ from{ opacity:0; } to{ opacity:1; } }

.sheet{
  width:100%; max-width:560px; max-height:92vh; display:flex; flex-direction:column;
  background:var(--surface); border-radius:var(--r-xl) var(--r-xl) 0 0;
  box-shadow:var(--e3); animation:sheetUp .26s cubic-bezier(.22,1,.36,1);
  padding-bottom:env(safe-area-inset-bottom);
}
.sheet.glass{
  background:var(--glass);
  -webkit-backdrop-filter:var(--glass-blur); backdrop-filter:var(--glass-blur);
  border:1px solid var(--glass-line); border-bottom:0;
}
@keyframes sheetUp{ from{ transform:translateY(100%); } to{ transform:none; } }

.sheet-grip{ width:38px; height:4px; border-radius:2px; background:var(--line);
             margin:10px auto 2px; flex:none; }
.sheet-h{ padding:10px 20px 12px; font-size:17px; font-weight:700; letter-spacing:-.02em;
          border-bottom:1px solid var(--line-soft); flex:none;
          display:flex; align-items:center; gap:10px; }
.sheet-b{ padding:16px 20px; overflow-y:auto; -webkit-overflow-scrolling:touch; flex:1; }
.sheet-f{ padding:12px 20px calc(12px + env(safe-area-inset-bottom));
          border-top:1px solid var(--line-soft); display:flex; gap:10px; flex:none; }
.sheet-f .btn{ flex:1; }

/* --------------------------------------------------------------------------
   AVISOS
   -------------------------------------------------------------------------- */
.toast-wrap{
  position:fixed; left:0; right:0; bottom:calc(var(--h-nav) + env(safe-area-inset-bottom) + 14px);
  z-index:80; display:flex; flex-direction:column; align-items:center; gap:8px; pointer-events:none;
}
.toast{
  max-width:calc(100% - 32px); padding:12px 18px; border-radius:14px;
  background:#1B1F24; color:#fff; font-size:14px; font-weight:550; line-height:1.35;
  box-shadow:var(--e3); animation:toastIn .2s ease-out;
}
.toast.ok{   background:var(--ok); }
.toast.bad{  background:var(--bad); }
.toast.warn{ background:var(--warn); }
@keyframes toastIn{ from{ opacity:0; transform:translateY(10px); } to{ opacity:1; transform:none; } }

.offline{
  position:fixed; top:calc(var(--h-top) + env(safe-area-inset-top)); left:0; right:0; z-index:39;
  background:var(--warn); color:#fff; text-align:center;
  font-size:12.5px; font-weight:650; padding:6px 12px;
}

.empty{ text-align:center; padding:44px 24px; color:var(--ink-3); }
.empty svg{ width:46px; height:46px; stroke-width:1.5; opacity:.5; margin-bottom:12px; }
.empty b{ display:block; font-size:16px; font-weight:650; color:var(--ink-2); margin-bottom:5px; }
.empty p{ margin:0; font-size:13.5px; line-height:1.5; }

/* Esqueleto de carga: menos violento que un spinner a pantalla completa,
   y adelanta la forma de lo que va a llegar. */
.sk{ background:var(--surface); border:1px solid var(--line); border-radius:var(--r-l);
     padding:15px; margin-bottom:10px; }
.sk-row{ height:12px; border-radius:6px; margin-bottom:9px;
  background:linear-gradient(90deg, var(--line-soft) 25%, var(--line) 37%, var(--line-soft) 63%);
  background-size:400% 100%; animation:brillo 1.3s ease-in-out infinite; }
.sk-row:last-child{ margin-bottom:0; width:55%; }
@keyframes brillo{ from{ background-position:100% 50%; } to{ background-position:0 50%; } }

.spin{
  display:inline-block; width:18px; height:18px; border-radius:50%;
  border:2px solid currentColor; border-right-color:transparent;
  animation:gira .7s linear infinite; vertical-align:-3px;
}
@keyframes gira{ to{ transform:rotate(360deg); } }

/* --------------------------------------------------------------------------
   LOGIN Y PIN
   -------------------------------------------------------------------------- */
.auth{
  min-height:100vh; display:flex; flex-direction:column; justify-content:center;
  padding:32px 22px calc(32px + env(safe-area-inset-bottom)); position:relative; z-index:1;
}
.auth-bg{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(60% 45% at 12% 8%,  var(--acc-soft), transparent 70%),
    radial-gradient(55% 40% at 92% 96%, var(--acc-soft), transparent 70%);
}
.auth-logo{
  width:66px; height:66px; border-radius:22px; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(180deg, var(--acc), color-mix(in srgb, var(--acc) 82%, #000));
  color:var(--acc-ink); margin-bottom:22px;
  box-shadow:0 8px 22px color-mix(in srgb, var(--acc) 40%, transparent);
}
@supports not (color: color-mix(in srgb, red, blue)){ .auth-logo{ background:var(--acc); } }
.auth-logo svg{ width:32px; height:32px; }
.auth h1{ font-size:26px; font-weight:700; letter-spacing:-.03em; margin:0 0 5px; }
.auth p.sub{ font-size:14px; color:var(--ink-2); margin:0 0 26px; line-height:1.45; }

.who{ display:flex; align-items:center; gap:12px; margin-bottom:26px; }
.who-av{
  width:52px; height:52px; border-radius:18px; flex:none;
  background:var(--acc-soft); color:var(--acc);
  display:flex; align-items:center; justify-content:center;
  font-size:19px; font-weight:700; letter-spacing:-.02em;
}
.who-t b{ display:block; font-size:16.5px; font-weight:650; letter-spacing:-.02em; }
.who-t span{ display:block; font-size:13px; color:var(--ink-3); margin-top:1px; }

.pin-dots{ display:flex; gap:14px; justify-content:center; margin:8px 0 30px; }
.pin-dot{ width:14px; height:14px; border-radius:50%; background:var(--line);
          transition:transform .14s, background .14s; }
.pin-dot.on{ background:var(--acc); transform:scale(1.18); }
.pin-dot.err{ background:var(--bad); }

.pad{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; max-width:320px; margin:0 auto; width:100%; }
.pad-k{
  height:66px; border-radius:var(--r-l); background:var(--surface);
  border:1px solid var(--line); box-shadow:var(--e1);
  font-size:25px; font-weight:600; letter-spacing:-.02em;
  display:flex; align-items:center; justify-content:center;
  transition:transform .1s, background .1s;
}
.pad-k:active{ transform:scale(.94); background:var(--acc-soft); }
.pad-k.vis{ font-size:15px; font-weight:650; color:var(--ink-2); }
.pad-k.nada{ background:none; border:0; box-shadow:none; pointer-events:none; }

/* --------------------------------------------------------------------------
   FOTOS
   -------------------------------------------------------------------------- */
.thumb{ width:52px; height:52px; border-radius:12px; object-fit:cover; flex:none;
        background:var(--line-soft); border:1px solid var(--line); }

.fotos{ display:grid; grid-template-columns:repeat(auto-fill, minmax(96px, 1fr)); gap:9px; }
.foto{ position:relative; border-radius:var(--r); overflow:hidden; aspect-ratio:1;
       background:var(--line-soft); border:1px solid var(--line); }
.foto img{ width:100%; height:100%; object-fit:cover; display:block; }
.foto .x{
  position:absolute; top:5px; right:5px; width:26px; height:26px; border-radius:50%;
  background:rgba(9,12,16,.62); color:#fff; display:flex; align-items:center; justify-content:center;
  -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
}
.foto .x svg{ width:14px; height:14px; }
.foto .et{
  position:absolute; left:0; right:0; bottom:0; padding:4px 7px;
  background:linear-gradient(180deg, transparent, rgba(9,12,16,.72));
  color:#fff; font-size:10px; font-weight:700; letter-spacing:.04em;
}
.foto-add{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:5px;
  aspect-ratio:1; border-radius:var(--r); border:1.5px dashed var(--line);
  color:var(--ink-3); font-size:11.5px; font-weight:600; background:var(--surface-2);
}
.foto-add:active{ background:var(--acc-soft); color:var(--acc); border-color:var(--acc-line); }

/* --------------------------------------------------------------------------
   ESCANER
   -------------------------------------------------------------------------- */
.scan{ position:fixed; inset:0; z-index:90; background:#000; display:flex; flex-direction:column; }
.scan video{ flex:1; width:100%; object-fit:cover; }
.scan-mira{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:min(70vw, 280px); aspect-ratio:1; border-radius:24px;
  box-shadow:0 0 0 100vmax rgba(0,0,0,.5);
  border:2px solid rgba(255,255,255,.85);
}
.scan-x{
  position:absolute; top:calc(env(safe-area-inset-top) + 12px); right:14px;
  width:46px; height:46px; border-radius:50%; background:rgba(255,255,255,.16); color:#fff;
  display:flex; align-items:center; justify-content:center;
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
}
.scan-t{
  position:absolute; left:0; right:0; bottom:calc(env(safe-area-inset-bottom) + 34px);
  text-align:center; color:#fff; font-size:14.5px; font-weight:600; padding:0 32px;
  text-shadow:0 1px 6px rgba(0,0,0,.6); line-height:1.4;
}