/* =====================================================================
   LUKAS TEXAS BBQ · POS — base: tipografía, colores, controles
   ===================================================================== */

@font-face { font-family: "Plex Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("../assets/fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("../assets/fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Sans"; font-weight: 600; font-style: normal; font-display: swap; src: url("../assets/fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Sans"; font-weight: 700; font-style: normal; font-display: swap; src: url("../assets/fonts/ibm-plex-sans-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Cond"; font-weight: 600; font-style: normal; font-display: swap; src: url("../assets/fonts/ibm-plex-sans-condensed-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Cond"; font-weight: 700; font-style: normal; font-display: swap; src: url("../assets/fonts/ibm-plex-sans-condensed-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Mono"; font-weight: 400; font-style: normal; font-display: swap; src: url("../assets/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Plex Mono"; font-weight: 500; font-style: normal; font-display: swap; src: url("../assets/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2"); }

:root {
  --papel: #ebe7de;
  --papel-logo: #f2e7da;
  --superficie: #ffffff;
  --superficie-2: #f5f2ec;
  --superficie-3: #ece8df;
  --linea: #d3cdc1;
  --linea-fuerte: #928b7d;
  --tinta: #1e1c19;
  --tinta-media: #5d574d;
  --carbon: #27241f;
  --carbon-2: #3a362f;
  --brasa: #b4510e;
  --brasa-oscura: #93410a;
  --brasa-clara: #f4e4d6;
  --ok: #2f6a3a;
  --ok-claro: #dcebdd;
  --alerta: #8f6300;
  --alerta-claro: #f4e6c3;
  --peligro: #a3281c;
  --peligro-claro: #f4dad6;

  --f-texto: "Plex Sans", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --f-cond: "Plex Cond", "Arial Narrow", "Plex Sans", system-ui, sans-serif;
  --f-mono: "Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --r: 3px;
  --alto-ctl: 44px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--f-texto);
  font-size: 15px;
  line-height: 1.4;
  color: var(--tinta);
  background: var(--papel);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overscroll-behavior: none;
}
h1, h2, h3, h4, p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
.oculto { display: none !important; }
.num, .money { font-variant-numeric: tabular-nums; }
.mono { font-family: var(--f-mono); }
.suave { color: var(--tinta-media); }
.pequeno { font-size: 13px; }
.derecha { text-align: right; }
.centro { text-align: center; }
.fila { display: flex; align-items: center; gap: 10px; }
.fila-r { display: flex; align-items: center; gap: 10px; justify-content: flex-end; }
.fila-sb { display: flex; align-items: center; gap: 10px; justify-content: space-between; }
.espacio { flex: 1; }
.col { display: flex; flex-direction: column; gap: 10px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- Títulos ---------- */
.t-seccion {
  font-family: var(--f-cond);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--tinta-media);
}
.t-vista {
  font-family: var(--f-cond);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: .01em;
}
.t-panel {
  font-family: var(--f-cond);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .01em;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: var(--alto-ctl);
  padding: 0 18px;
  border: 1px solid var(--linea-fuerte);
  border-radius: var(--r);
  background: var(--superficie);
  color: var(--tinta);
  font-family: var(--f-cond);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: .02em;
  line-height: 1;
  white-space: nowrap;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.btn:hover { background: var(--superficie-3); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .campo input:focus-visible, .campo select:focus-visible, .campo textarea:focus-visible,
.prod:focus-visible, .mesa:focus-visible {
  outline: 2px solid var(--brasa);
  outline-offset: 2px;
}
.btn[disabled], .btn.deshabilitado { opacity: .45; pointer-events: none; }
.btn-primario { background: var(--brasa); border-color: var(--brasa-oscura); color: #fff; }
.btn-primario:hover { background: var(--brasa-oscura); }
.btn-oscuro { background: var(--carbon); border-color: #000; color: #f4f0e8; }
.btn-oscuro:hover { background: var(--carbon-2); }
.btn-peligro { border-color: var(--peligro); color: var(--peligro); background: var(--superficie); }
.btn-peligro:hover { background: var(--peligro-claro); }
.btn-peligro-solido { background: var(--peligro); border-color: #6f1a11; color: #fff; }
.btn-peligro-solido:hover { background: #86210f; }
.btn-fantasma { background: transparent; border-color: transparent; }
.btn-fantasma:hover { background: rgba(0,0,0,.06); }
.btn-sm { min-height: 34px; padding: 0 12px; font-size: 14px; }
.btn-lg { min-height: 54px; padding: 0 24px; font-size: 18px; }
.btn-bloque { width: 100%; }
.btn-icono { padding: 0; width: var(--alto-ctl); }
.btn-sm.btn-icono { width: 34px; }
.btn svg { width: 18px; height: 18px; flex: none; }

/* Grupo segmentado (pestañas compactas) */
.seg { display: inline-flex; border: 1px solid var(--linea-fuerte); border-radius: var(--r); overflow: hidden; background: var(--superficie); }
.seg button {
  min-height: 38px; padding: 0 16px; border: 0; border-right: 1px solid var(--linea);
  background: transparent; font-family: var(--f-cond); font-weight: 600; font-size: 15px; letter-spacing: .02em;
}
.seg button:last-child { border-right: 0; }
.seg button:hover { background: var(--superficie-3); }
.seg button[aria-pressed="true"], .seg button.activo { background: var(--carbon); color: #fff; }

/* ---------- Campos ---------- */
.campo { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.campo > span:first-child, .campo > label {
  font-family: var(--f-cond); font-weight: 600; font-size: 12px; letter-spacing: .07em; text-transform: uppercase; color: var(--tinta-media);
}
.campo input, .campo select, .campo textarea, .input {
  width: 100%;
  min-height: var(--alto-ctl);
  padding: 8px 12px;
  border: 1px solid var(--linea-fuerte);
  border-radius: var(--r);
  background: #fff;
  color: var(--tinta);
}
.campo textarea { min-height: 72px; resize: vertical; }
.campo input[type="number"] { font-variant-numeric: tabular-nums; }
.campo input:disabled, .campo select:disabled { background: var(--superficie-3); color: var(--tinta-media); }
.campo .ayuda { font-size: 12.5px; color: var(--tinta-media); }
.campo.error input, .campo.error select { border-color: var(--peligro); }
.rejilla-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rejilla-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.chk { display: flex; align-items: center; gap: 10px; min-height: 40px; cursor: pointer; }
.chk input { width: 20px; height: 20px; accent-color: var(--brasa); flex: none; }

/* ---------- Paneles ---------- */
.panel { background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--r); }
.panel-cab { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--linea); min-height: 52px; }
.panel-cuerpo { padding: 16px; }
.panel-pie { padding: 12px 16px; border-top: 1px solid var(--linea); background: var(--superficie-2); }

/* ---------- Tablas ---------- */
.tabla-caja { overflow: auto; border: 1px solid var(--linea); border-radius: var(--r); background: var(--superficie); }
.tabla { width: 100%; border-collapse: collapse; }
.tabla th {
  text-align: left; padding: 10px 12px; background: var(--superficie-2); border-bottom: 1px solid var(--linea-fuerte);
  font-family: var(--f-cond); font-weight: 700; font-size: 12px; letter-spacing: .07em; text-transform: uppercase; color: var(--tinta-media);
  white-space: nowrap; position: sticky; top: 0;
}
.tabla td { padding: 10px 12px; border-bottom: 1px solid var(--linea); vertical-align: middle; }
.tabla tr:last-child td { border-bottom: 0; }
.tabla tbody tr:hover td { background: #faf8f4; }
.tabla .num, .tabla th.num { text-align: right; }
.tabla tfoot td { background: var(--superficie-2); font-weight: 600; border-top: 1px solid var(--linea-fuerte); }
.vacio { padding: 28px 16px; text-align: center; color: var(--tinta-media); }

/* ---------- Etiquetas ---------- */
.etiqueta {
  display: inline-flex; align-items: center; padding: 2px 8px; border: 1px solid var(--linea-fuerte); border-radius: 2px;
  font-family: var(--f-cond); font-weight: 700; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap;
  background: var(--superficie-2); color: var(--tinta);
}
.et-ok { background: var(--ok-claro); border-color: var(--ok); color: var(--ok); }
.et-alerta { background: var(--alerta-claro); border-color: var(--alerta); color: var(--alerta); }
.et-peligro { background: var(--peligro-claro); border-color: var(--peligro); color: var(--peligro); }
.et-brasa { background: var(--brasa-clara); border-color: var(--brasa); color: var(--brasa-oscura); }
.et-oscura { background: var(--carbon); border-color: #000; color: #fff; }

/* ---------- Modal ---------- */
#capa-modal { position: relative; z-index: 50; }
.velo {
  position: fixed; inset: 0; background: rgba(24, 21, 17, .58);
  display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 50;
}
.modal {
  width: min(560px, 100%); max-height: calc(100dvh - 32px);
  display: flex; flex-direction: column;
  background: var(--superficie); border: 1px solid var(--linea-fuerte); border-radius: var(--r);
  box-shadow: 0 10px 30px rgba(0,0,0,.28);
}
.modal.ancho { width: min(820px, 100%); }
.modal.angosto { width: min(400px, 100%); }
.modal-cab { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--linea); background: var(--superficie-2); }
.modal-cab h2 { font-family: var(--f-cond); font-weight: 700; font-size: 20px; flex: 1; }
.modal-cuerpo { padding: 18px; overflow: auto; flex: 1; }
.modal-pie { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; padding: 12px 18px; border-top: 1px solid var(--linea); background: var(--superficie-2); }

/* ---------- Avisos ---------- */
.aviso { padding: 12px 14px; border: 1px solid var(--linea-fuerte); border-left-width: 4px; border-radius: var(--r); background: var(--superficie); }
.aviso.alerta { border-color: var(--alerta); background: var(--alerta-claro); }
.aviso.peligro { border-color: var(--peligro); background: var(--peligro-claro); }
.aviso.ok { border-color: var(--ok); background: var(--ok-claro); }
.aviso.info { border-color: var(--carbon-2); background: var(--superficie-2); }

#toasts { position: fixed; left: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 80; width: min(380px, calc(100% - 24px)); pointer-events: none; }
@media (max-width: 520px) { #toasts { left: 12px; right: 12px; bottom: 12px; width: auto; } }
.toast { pointer-events: auto; padding: 12px 16px; background: var(--carbon); color: #f6f2ea; border-left: 4px solid #8a8376; border-radius: var(--r); font-size: 14.5px; box-shadow: 0 6px 18px rgba(0,0,0,.3); }
.toast.ok { border-left-color: #58a56a; }
.toast.error { border-left-color: #e0705f; }
.toast.alerta { border-left-color: #e0a63b; }

/* ---------- Cargando ---------- */
.cargando { display: flex; align-items: center; justify-content: center; gap: 12px; padding: 40px; color: var(--tinta-media); }
.giro { width: 20px; height: 20px; border: 2px solid var(--linea-fuerte); border-top-color: var(--brasa); border-radius: 50%; animation: giro .8s linear infinite; }
@keyframes giro { to { transform: rotate(360deg); } }

::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-thumb { background: #b9b2a4; border: 3px solid transparent; background-clip: content-box; border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }