:root {
  --fondo: #f5f7f6;
  --panel: #ffffff;
  --panel-alto: #eef2f0;
  --borde: #dde5e1;
  --texto: #1a2420;
  --tenue: #667a71;
  --verde: #16a34a;
  --verde-oscuro: #dcfce7;   /* fondo suave del elemento activo */
  --ambar: #b45309;
  --rojo: #dc2626;
  --radio: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--fondo);
  color: var(--texto);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
}

/* --- barra superior ---------------------------------------------------- */
.barra {
  display: flex; align-items: center; gap: 24px;
  padding: 0 20px; height: 60px;
  background: var(--panel);
  border-bottom: 1px solid var(--borde);
  position: sticky; top: 0; z-index: 10;
}
.marca { display: flex; align-items: center; gap: 10px; font-size: 16px; }
.punto { width: 10px; height: 10px; border-radius: 50%; background: var(--verde); }
.pestanas { display: flex; gap: 4px; flex: 1; }
.pestana {
  background: none; border: 0; color: var(--tenue);
  padding: 10px 18px; border-radius: var(--radio);
  font-size: 15px; cursor: pointer; font-family: inherit;
}
.pestana:hover { background: var(--panel-alto); color: var(--texto); }
.pestana.activa { background: var(--verde-oscuro); color: var(--verde); font-weight: 600; }
.usuario { font-size: 12px; color: var(--tenue); display: flex; flex-direction: column; gap: 2px; }
.usuario input {
  background: var(--panel-alto); border: 1px solid var(--borde);
  color: var(--texto); border-radius: 6px; padding: 5px 8px; width: 130px; font-family: inherit;
}

main { padding: 24px; max-width: 1400px; margin: 0 auto; }

/* --- bloques ----------------------------------------------------------- */
h2 { font-size: 19px; margin: 0 0 16px; font-weight: 600; }
h3 { font-size: 15px; margin: 0 0 12px; color: var(--tenue); font-weight: 600;
     text-transform: uppercase; letter-spacing: .06em; }

.tarjetas { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 26px; }
.tarjeta { background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio); padding: 18px; }
.tarjeta .etiqueta { font-size: 12px; color: var(--tenue); text-transform: uppercase; letter-spacing: .06em; }
.tarjeta .cifra { font-size: 30px; font-weight: 700; margin-top: 6px; font-variant-numeric: tabular-nums; }
.tarjeta .pie { font-size: 13px; color: var(--tenue); margin-top: 4px; }

.rejilla { display: grid; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); gap: 18px; }
.caja { background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio); padding: 18px; }

/* --- tablas ------------------------------------------------------------ */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left; padding: 8px 10px; color: var(--tenue);
  font-size: 12px; text-transform: uppercase; letter-spacing: .05em;
  border-bottom: 1px solid var(--borde); font-weight: 600;
}
td { padding: 9px 10px; border-bottom: 1px solid var(--borde); }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--panel-alto); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.clic { cursor: pointer; }

/* --- controles --------------------------------------------------------- */
button.accion, .boton {
  background: var(--verde); color: #ffffff; border: 0;
  padding: 10px 18px; border-radius: var(--radio);
  font-weight: 600; font-size: 15px; cursor: pointer; font-family: inherit;
}
button.accion:hover { filter: brightness(1.1); }
button.accion:disabled { opacity: .4; cursor: not-allowed; }
button.suave {
  background: var(--panel-alto); color: var(--texto);
  border: 1px solid var(--borde); padding: 7px 13px;
  border-radius: 7px; cursor: pointer; font-size: 13px; font-family: inherit;
}
button.suave:hover { border-color: var(--verde); }
button.peligro { color: var(--rojo); }

input, select, textarea {
  background: var(--panel-alto); border: 1px solid var(--borde);
  color: var(--texto); border-radius: 7px; padding: 9px 11px;
  font-size: 15px; font-family: inherit; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--verde); outline-offset: -1px; }
.campo { margin-bottom: 13px; }
.campo label { display: block; font-size: 12px; color: var(--tenue); margin-bottom: 5px;
               text-transform: uppercase; letter-spacing: .05em; }
.fila { display: flex; gap: 12px; align-items: flex-end; }
.fila > * { flex: 1; }

.barra-busqueda { display: flex; gap: 12px; margin-bottom: 18px; }
.barra-busqueda input { flex: 1; }

/* --- etiquetas de estado ----------------------------------------------- */
.pastilla {
  display: inline-block; padding: 3px 9px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.pastilla.ok    { background: rgba(74,222,128,.15); color: var(--verde); }
.pastilla.aviso { background: rgba(251,191,36,.15); color: var(--ambar); }
.pastilla.mal   { background: rgba(248,113,113,.15); color: var(--rojo); }

.medidor { height: 5px; background: var(--panel-alto); border-radius: 3px; overflow: hidden; margin-top: 5px; }
.medidor > div { height: 100%; background: var(--verde); }
.medidor.aviso > div { background: var(--ambar); }
.medidor.mal > div { background: var(--rojo); }

.vacio { color: var(--tenue); text-align: center; padding: 26px; font-size: 14px; }

/* --- ticket de dispensación -------------------------------------------- */
.dispensar { display: grid; grid-template-columns: 1fr 400px; gap: 18px; align-items: start; }
.lineas-ticket { list-style: none; margin: 0 0 14px; padding: 0; }
.lineas-ticket li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 9px 0; border-bottom: 1px solid var(--borde); gap: 10px;
}
.total {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 24px; font-weight: 700; padding: 14px 0; font-variant-numeric: tabular-nums;
}
.rejilla-genero { display: grid; grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: 11px; }
.chip-genero {
  background: var(--panel-alto); border: 1px solid var(--borde);
  border-radius: var(--radio); padding: 13px; cursor: pointer; text-align: left; font-family: inherit;
  color: var(--texto);
}
.chip-genero:hover { border-color: var(--verde); }
.chip-genero:disabled { opacity: .35; cursor: not-allowed; }
.chip-genero .n { font-weight: 600; display: block; margin-bottom: 3px; }
.chip-genero .s { font-size: 12px; color: var(--tenue); }

/* --- avisos flotantes -------------------------------------------------- */
.avisos { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column; gap: 9px; z-index: 50; }
.aviso-flotante {
  background: var(--panel-alto); border: 1px solid var(--borde);
  border-left: 3px solid var(--verde);
  padding: 13px 17px; border-radius: 8px; max-width: 380px; font-size: 14px;
  box-shadow: 0 8px 24px rgba(20,40,30,.14);
}
.aviso-flotante.mal { border-left-color: var(--rojo); }

dialog {
  background: var(--panel); color: var(--texto);
  border: 1px solid var(--borde); border-radius: 12px;
  padding: 24px; width: min(520px, 92vw);
}
dialog::backdrop { background: rgba(0,0,0,.6); }
dialog h3 { color: var(--texto); text-transform: none; letter-spacing: 0; font-size: 17px; }
.acciones-modal { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

@media (max-width: 900px) {
  .dispensar { grid-template-columns: 1fr; }
  .barra { flex-wrap: wrap; height: auto; padding: 10px 14px; gap: 12px; }
  main { padding: 14px; }
}

/* --- pantallas de bloqueo ---------------------------------------------- */
.bloqueo {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: var(--fondo);
}
.bloqueo-rojo { background: #fdecec; }
.bloqueo-caja {
  background: var(--panel); border: 1px solid var(--borde);
  border-radius: 14px; padding: 34px; width: min(360px, 92vw); text-align: center;
}
.bloqueo-rojo .bloqueo-caja { border-color: #f3b4b4; }
.marca.grande { justify-content: center; font-size: 20px; margin-bottom: 10px; }
.punto.rojo { background: var(--rojo); }
.bloqueo-texto { color: var(--tenue); font-size: 14px; margin: 8px 0 18px; line-height: 1.5; }
.pin-input {
  text-align: center; font-size: 26px; letter-spacing: 8px;
  padding: 12px; margin-bottom: 10px;
}
.bloqueo-rojo .pin-input { letter-spacing: normal; font-size: 18px; }
.pin-error { color: var(--rojo); font-size: 13px; min-height: 18px; margin-bottom: 8px; }

/* --- sesión en la barra ------------------------------------------------ */
.sesion { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--tenue); }
#lock-gesto { cursor: pointer; user-select: none; }
.solo-admin { }