/* ==========================================================================
   NEST TEST · shell y comportamiento responsivo
   Kiosco en pantallas grandes: sin scroll de página, todo en flex/grid.
   Debajo de 900 px la página gana scroll natural y el shell se reordena.
   ========================================================================== */

/* ═══════════════════════════════════════════════════════════════ ACCESO ══ */
.login{
  min-height:100dvh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  background:var(--ground);
}
.login__brand{
  background:var(--nest-navy);color:var(--nest-white);
  padding:clamp(24px,4vw,54px);
  display:flex;flex-direction:column;gap:26px;justify-content:space-between;
  position:relative;overflow:hidden;
}
/* Trama sutil de rejilla, guiño a la vista de fixtura. */
.login__brand::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:
    linear-gradient(color-mix(in srgb,var(--nest-teal) 16%,transparent) 1px,transparent 1px) 0 0/34px 34px,
    linear-gradient(90deg,color-mix(in srgb,var(--nest-teal) 16%,transparent) 1px,transparent 1px) 0 0/34px 34px,
    radial-gradient(90% 70% at 15% 10%,rgba(32,120,136,.34),transparent 62%);
  mask-image:radial-gradient(120% 90% at 20% 10%,#000 20%,transparent 78%);
}
.login__brandtop,.login__brandmid,.login__facts{position:relative;z-index:1}
.login__mark{height:26px;width:auto;display:block}
.login__tag{margin-top:10px;font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;opacity:.62}
.login__h1{font-size:clamp(30px,4.4vw,52px);font-weight:700;letter-spacing:-.03em;line-height:1.02}
.login__sub{margin-top:8px;font-size:clamp(13px,1.4vw,16px);font-weight:400;color:color-mix(in srgb,var(--nest-white) 74%,transparent)}
.login__facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:16px 22px}
.login__facts dt{font-family:var(--mono);font-size:8.5px;letter-spacing:.15em;text-transform:uppercase;opacity:.55;margin-bottom:3px}
.login__facts dd{font-family:var(--mono);font-size:12.5px;font-weight:600;overflow-wrap:anywhere}

.login__panel{display:grid;place-items:center;padding:clamp(20px,4vw,40px);overflow:auto}
.login__form{width:100%;max-width:340px;display:flex;flex-direction:column;gap:14px}
.login__client{min-height:30px;display:flex;align-items:center}
.login__client img{max-height:34px;max-width:150px;object-fit:contain}
.login__hint{font-size:11px;color:var(--faint);line-height:1.6;border-top:1px dashed var(--rule);padding-top:12px}

.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.key{
  appearance:none;min-height:46px;border:1px solid var(--rule);border-radius:var(--r-sm);
  background:var(--surface);font-family:var(--mono);font-size:17px;font-weight:600;
  cursor:pointer;transition:background .1s var(--ease);
}
.key:hover{background:var(--panel);border-color:var(--accent-line)}
.key:active{background:var(--accent-bg)}
.key--fn{font-size:14px;color:var(--faint)}

/* ══════════════════════════════════════════════════════════════════ APP ══ */
.app{min-height:100dvh;display:flex;flex-direction:column}

/* ------------------------------------------------------------ barra alta */
.appbar{
  flex:none;min-height:var(--h-bar);
  display:flex;align-items:center;gap:10px;
  padding:0 var(--pad-x);
  background:var(--surface);border-bottom:1px solid var(--rule);
  position:sticky;top:0;z-index:30;
}
.appbar__mark{display:flex;align-items:center;gap:8px;flex:none;text-decoration:none;color:inherit}
.appbar__mark img{height:19px;width:auto;display:block}
.appbar__product{
  font-size:12px;font-weight:700;letter-spacing:.02em;color:var(--accent);
  padding-left:8px;border-left:1px solid var(--rule);
}
.appbar__sep{width:1px;height:22px;background:var(--rule);flex:none}
.appbar__client{display:flex;align-items:center;min-height:26px;flex:none}
.appbar__client img{max-height:26px;max-width:118px;object-fit:contain;display:block}
.appbar__id{display:flex;flex-direction:column;line-height:1.2;min-width:0;flex:none}
.appbar__id b{font-size:12.5px;letter-spacing:.04em}
.appbar__id small{font-size:10.5px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:22ch}
.appbar__clock{font-size:11.5px;color:var(--faint);flex:none}

.who{display:flex;align-items:center;gap:9px;flex:none}
.who__txt{display:flex;flex-direction:column;line-height:1.2;text-align:right}
.who__txt b{font-family:var(--mono);font-size:11.5px}
.who__txt small{font-size:10px;color:var(--faint);white-space:nowrap;max-width:16ch;overflow:hidden;text-overflow:ellipsis}
/* El botón de menú solo existe en anchos donde .who se colapsa. */
.iconbtn--only-narrow{display:none}

/* ---------------------------------------------------------------- tabs */
.tabs{
  flex:none;height:var(--h-tabs);display:flex;
  background:var(--surface);border-bottom:1px solid var(--rule);
  padding:0 calc(var(--pad-x) - 4px);
  overflow-x:auto;scrollbar-width:none;position:sticky;top:var(--h-bar);z-index:29;
}
.tabs::-webkit-scrollbar{display:none}
.tabs button{
  appearance:none;background:none;border:0;border-bottom:2px solid transparent;
  padding:0 14px;font-size:12.5px;font-weight:600;color:var(--faint);
  cursor:pointer;white-space:nowrap;flex:none;
  transition:color .13s var(--ease),border-color .13s var(--ease);
}
.tabs button:hover{color:var(--soft)}
.tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent-line)}

/* ------------------------------------------------------------- toolbar */
.toolbar{
  flex:none;min-height:var(--h-tool);
  display:flex;align-items:center;gap:16px;
  padding:6px var(--pad-x);
  background:var(--panel);border-bottom:1px solid var(--rule);
}
.tf{display:flex;flex-direction:column;gap:1px;white-space:nowrap;min-width:0}
.tf .v{font-family:var(--mono);font-size:12.5px;font-weight:600;min-height:24px;display:flex;align-items:center}
.tb-state{font-size:11px;color:var(--faint);white-space:nowrap}
.actions{display:flex;gap:8px;flex:none}

.seg{display:flex;border:1px solid var(--rule);border-radius:var(--r-sm);overflow:hidden;flex:none;background:var(--surface)}
.seg button{
  appearance:none;background:none;border:0;padding:0 12px;min-height:28px;
  font-size:11.5px;font-weight:600;color:var(--faint);cursor:pointer;white-space:nowrap;
}
.seg button+button{border-left:1px solid var(--rule)}
.seg button[aria-pressed="true"]{background:var(--accent-bg);color:var(--accent)}

/* ---------------------------------------------------------------- main */
.main{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;padding:var(--gap) var(--pad-x)}
.view{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;gap:10px}
.view[hidden]{display:none!important}
.view--scroll{overflow:auto;min-height:0;-webkit-overflow-scrolling:touch}

/* ═══════════════════════════════════════════════ modo kiosco (≥ 900 px) ══ */
@media (min-width:900px){
  html.kiosk,html.kiosk body{height:100%;overflow:hidden}
  html.kiosk .app{height:100%;min-height:0}
  html.kiosk .appbar,html.kiosk .tabs{position:static}
}

/* ═══════════════════════════════════════════════════════ ≤ 1180 px ══ */
@media (max-width:1180px){
  .appbar__id small{display:none}
  .who__txt small{display:none}
}

/* ═══════════════════════════════════════════════════════ ≤ 1024 px ══ */
@media (max-width:1024px){
  .appbar__client{max-width:92px}
  .appbar__clock{display:none}
  .toolbar{gap:12px}
}

/* ════════════════════════════════════════════ tableta y teléfono ≤ 900 ══ */
@media (max-width:900px){
  :root{--h-bar:52px;--gap:10px}

  .login{grid-template-columns:1fr;min-height:0}
  .login__brand{padding:22px 20px 26px;gap:18px}
  .login__brandmid{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
  .login__h1{font-size:26px}
  .login__sub{margin:0;font-size:12.5px}
  .login__facts{grid-template-columns:repeat(auto-fit,minmax(88px,1fr));gap:10px 14px}
  .login__panel{padding:22px 20px 34px}
  .login__form{max-width:420px}

  .appbar{flex-wrap:wrap;padding:7px var(--pad-x);gap:8px}
  .appbar__sep,.appbar__id{display:none}
  .appbar__client{max-width:76px;order:2}
  .who{
    order:9;width:100%;justify-content:flex-start;
    padding-top:8px;border-top:1px solid var(--rule-soft);
  }
  .who[hidden]{display:none!important}
  .who__txt{text-align:left}
  .who__txt small{display:block}
  .app:not(.menu-open) .who{display:none}

  .iconbtn--only-narrow{display:grid}

  .toolbar{flex-wrap:wrap;gap:10px 16px;padding:9px var(--pad-x) 10px}
  .toolbar .grow{display:none}
  .tb-state{width:100%;order:8}

  /* Acciones fijas al pie: el pulgar las alcanza sin soltar la tarjeta. */
  .actions{
    position:fixed;left:0;right:0;bottom:0;z-index:40;
    padding:9px var(--pad-x) calc(9px + env(safe-area-inset-bottom));
    background:color-mix(in srgb,var(--surface) 94%,transparent);
    backdrop-filter:blur(8px);
    border-top:1px solid var(--rule);
    box-shadow:0 -6px 18px -12px rgba(0,0,0,.45);
  }
  .actions .btn{flex:1 1 0;min-height:46px}
  .main{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
  .toasts{bottom:calc(80px + env(safe-area-inset-bottom))}

  .view{min-height:auto}
  .view--scroll{overflow:visible}
  .panels{grid-template-columns:1fr}
  .panel--wide{grid-column:auto}
}

/* ═══════════════════════════════════════════════════════ ≤ 560 px ══ */
@media (max-width:560px){
  :root{--pad-x:11px;--tap:42px}
  .appbar__product{display:none}
  .grid2{grid-template-columns:1fr}
  .keypad{gap:9px}
  .key{min-height:52px;font-size:19px}
  .btnrow .ctl{flex:1 1 100%}
  .login__facts dd{font-size:11.5px}
}

/* ═════════════════════════════════════════════ pantallas muy anchas ══ */
@media (min-width:1900px){
  body{font-size:15px}
  :root{--h-bar:54px;--h-tabs:44px;--h-tool:58px}
}

/* -------------------------------------------------------------- print */
@media print{
  .appbar,.tabs,.toolbar,.actions,.toasts,.login,.boot{display:none!important}
  html,body,.app{height:auto;overflow:visible}
  .main{padding:0}
  .panel,.tablewrap{box-shadow:none;break-inside:avoid}
}