/* =====================================================================
   Estructura general: barra superior, navegación, pantalla de acceso
   ===================================================================== */

#app { height: 100dvh; display: flex; flex-direction: column; min-height: 0; }

/* ---------- Barra superior ---------- */
.barra {
  flex: none;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: stretch;
  background: var(--carbon);
  color: #f2eee6;
  border-bottom: 3px solid var(--brasa);
}
.marca { display: flex; align-items: center; gap: 12px; padding: 0 16px 0 12px; border-right: 1px solid #44403a; }
.marca img { width: 38px; height: 38px; border-radius: 2px; background: var(--papel-logo); }
.marca-texto { display: flex; flex-direction: column; line-height: 1.05; }
.marca-texto b { font-family: var(--f-cond); font-weight: 700; font-size: 20px; letter-spacing: .06em; }
.marca-texto span { font-family: var(--f-cond); font-weight: 600; font-size: 11px; letter-spacing: .18em; color: #bdb5a4; }

.nav { display: flex; align-items: stretch; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a {
  display: flex; align-items: center; gap: 8px; padding: 0 16px; min-height: 56px;
  color: #c9c2b3; text-decoration: none; white-space: nowrap;
  font-family: var(--f-cond); font-weight: 600; font-size: 16px; letter-spacing: .03em;
  border-bottom: 3px solid transparent; margin-bottom: -3px;
}
.nav a:hover { color: #fff; background: rgba(255,255,255,.05); }
.nav a.activo { color: #fff; border-bottom-color: #f0a15f; background: rgba(255,255,255,.07); }
.nav .contador { min-width: 20px; padding: 1px 6px; border-radius: 2px; background: var(--brasa); color: #fff; font-size: 12px; text-align: center; }
.nav .contador.peligro { background: var(--peligro); }

.sesion { display: flex; align-items: center; gap: 14px; padding: 0 12px 0 16px; }
.pill-caja {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px; border: 1px solid #5a554c; border-radius: 2px;
  font-family: var(--f-cond); font-weight: 600; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: #d9d2c4;
  text-decoration: none;
}
.pill-caja::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #8a8376; }
.pill-caja.abierta::before { background: #5fb673; }
.pill-caja.cerrada::before { background: #d9695a; }
.usuario { display: flex; flex-direction: column; line-height: 1.15; text-align: right; }
.usuario b { font-weight: 600; font-size: 14px; }
.usuario span { font-family: var(--f-cond); font-weight: 600; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #b4ac9b; }
.barra .btn { background: transparent; border-color: #5a554c; color: #e8e2d6; min-height: 38px; }
.barra .btn:hover { background: rgba(255,255,255,.1); }

#contenido { flex: 1; min-height: 0; position: relative; overflow: hidden; display: flex; flex-direction: column; }
.vista { flex: 1; min-height: 0; overflow: auto; padding: 20px; }
.vista.sin-pad { padding: 0; }
.vista-cab { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 16px; }
.vista-cab .espacio { flex: 1; }
.contenedor { max-width: 1280px; margin: 0 auto; }

/* ---------- Pantalla de acceso ---------- */
.acceso { flex: 1; overflow: auto; display: flex; align-items: center; justify-content: center; padding: 20px; background: var(--papel); }
.acceso-caja { width: min(440px, 100%); display: flex; flex-direction: column; gap: 18px; }
.acceso-logo { display: flex; justify-content: center; }
.acceso-logo img { width: 210px; height: auto; border: 1px solid var(--linea-fuerte); border-radius: var(--r); }
.acceso-panel { background: var(--superficie); border: 1px solid var(--linea-fuerte); border-radius: var(--r); }
.acceso-panel .panel-cab { background: var(--superficie-2); }
.acceso-panel .panel-cuerpo { display: flex; flex-direction: column; gap: 14px; }
.acceso-pie { text-align: center; font-size: 12.5px; color: var(--tinta-media); }

.usuarios-lista { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.usuarios-lista .btn { min-height: 64px; flex-direction: column; gap: 2px; align-items: flex-start; padding: 10px 14px; justify-content: center; }
.usuarios-lista .btn b { font-size: 17px; }
.usuarios-lista .btn small { font-family: var(--f-cond); font-weight: 600; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--tinta-media); }

.pin-puntos { display: flex; gap: 12px; justify-content: center; padding: 8px 0; }
.pin-puntos i { width: 16px; height: 16px; border: 2px solid var(--carbon); border-radius: 50%; background: transparent; }
.pin-puntos i.lleno { background: var(--carbon); }
.teclado { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.teclado .btn { min-height: 60px; font-size: 24px; font-family: var(--f-texto); font-weight: 500; }
.teclado .btn.accion { font-family: var(--f-cond); font-size: 16px; }
.pin-error { color: var(--peligro); text-align: center; min-height: 20px; font-weight: 500; }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .barra { grid-template-columns: 1fr auto; }
  .marca { border-right: 0; }
  .nav { grid-column: 1 / -1; grid-row: 2; border-top: 1px solid #44403a; }
  .nav a { min-height: 46px; padding: 0 14px; }
  .sesion { padding-right: 10px; }
  .usuario { display: none; }
  .marca-texto span { display: none; }
}
@media (max-width: 960px) {
  .vista { padding: 14px; }
  .rejilla-2 { grid-template-columns: 1fr; }
  .rejilla-3 { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .pill-caja { font-size: 0; padding: 9px; gap: 0; }
  .pill-caja::before { width: 10px; height: 10px; }
  .barra .btn { padding: 0 10px; }
  .usuarios-lista { grid-template-columns: 1fr; }
  .modal { max-height: calc(100dvh - 12px); }
  .velo { padding: 6px; align-items: flex-end; }
  .t-vista { font-size: 21px; }
}