:root{
  --bg:#f4f1ec; --ink:#42382e; --ink2:#7a7068; --line:#e2ddd8;
  --card:#ffffff; --accent:#c46a3a; --good:#2d6a4f; --bad:#c0392b;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--ink);display:flex;flex-direction:column;height:100dvh;overflow:hidden;
}
button{font-family:inherit}

/* Header */
.top{display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:#f4f1ec;padding:.6rem 1rem;flex:none}
.brand{font-weight:800;font-size:1.1rem;letter-spacing:-.01em}
.brand span{color:var(--accent)}
.top-right{display:flex;align-items:center;gap:1rem}
.local-sel{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:#cfc7bd;display:flex;flex-direction:column;gap:.15rem}
.local-sel select{font-size:.9rem;padding:.25rem .4rem;border-radius:7px;border:1px solid #5a4e42;background:#5a4e42;color:#fff}
.status{display:flex;align-items:center;gap:.4rem;font-size:.82rem;color:#e7e1d7}
.status .sep{color:#7a6e60}
.dot{width:9px;height:9px;border-radius:50%;background:#9a8f82;display:inline-block}
.dot.on{background:#57cc7a} .dot.off{background:#e0794f}

/* Layout TPV */
.tpv{flex:1;display:grid;grid-template-columns:1fr 340px;gap:0;min-height:0}
@media(max-width:720px){.tpv{grid-template-columns:1fr}}

/* Catálogo */
.catalogo{display:flex;flex-direction:column;min-height:0;padding:.8rem}
.fam-tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:.7rem;flex:none}
.fam-tab{padding:.5rem .9rem;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink2);font-size:.9rem;font-weight:600;cursor:pointer}
.fam-tab.active{background:var(--ink);border-color:var(--ink);color:#fff}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.6rem;overflow-y:auto;align-content:start;padding-bottom:1rem}
.prod-btn{background:var(--card);border:1.5px solid var(--line);border-radius:14px;padding:.9rem .6rem;min-height:84px;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;text-align:left;transition:transform .05s}
.prod-btn:active{transform:scale(.96);border-color:var(--accent)}
.prod-btn .n{font-weight:600;font-size:.92rem;line-height:1.15}
.prod-btn .p{font-weight:800;color:var(--accent);font-size:.95rem}

/* Ticket */
.ticket{background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
@media(max-width:720px){.ticket{border-left:none;border-top:1px solid var(--line);max-height:45dvh}}
.ticket-head{display:flex;align-items:center;justify-content:space-between;padding:.8rem 1rem;border-bottom:1px solid var(--line);font-weight:700}
.btn-ghost{background:none;border:none;color:var(--ink2);font-size:.82rem;cursor:pointer;text-decoration:underline}
.ticket-lines{flex:1;overflow-y:auto;padding:.4rem .6rem}
.ticket-lines .empty{color:#a99f92;text-align:center;padding:2rem 1rem;font-size:.9rem}
.line{display:flex;align-items:center;gap:.5rem;padding:.5rem .4rem;border-bottom:1px solid #f2eee8}
.line .qty{display:flex;align-items:center;gap:.35rem}
.line .qbtn{width:30px;height:30px;border-radius:8px;border:1.5px solid var(--line);background:#faf8f5;font-size:1.1rem;font-weight:700;color:var(--ink);cursor:pointer;line-height:1}
.line .qn{min-width:1.6rem;text-align:center;font-weight:700}
.line .ln{flex:1;font-size:.9rem}
.line .li{font-weight:700}
.ticket-foot{border-top:1px solid var(--line);padding:.8rem 1rem;flex:none}
.total-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.7rem;font-size:1rem}
.total-row b{font-size:1.6rem}
.btn-cobrar{width:100%;padding:1rem;border:none;border-radius:12px;background:var(--good);color:#fff;font-size:1.15rem;font-weight:800;cursor:pointer}
.btn-cobrar:disabled{background:#cfc7bd;cursor:not-allowed}
.btn-cobrar:active:not(:disabled){filter:brightness(.94)}

/* Vistas (toggle por clase .on para evitar conflictos de display) */
.view{display:none}
.view.on{display:flex;flex-direction:column;flex:1;min-height:0}

/* Comanda: tablet/desktop = cabecera a lo ancho + catálogo | ticket */
#viewComanda.on{display:grid;grid-template-columns:1fr minmax(300px,340px);grid-template-rows:auto 1fr;min-height:0}
#viewComanda .comanda-head{grid-column:1/-1}
#viewComanda .catalogo{grid-column:1;grid-row:2;min-height:0}
#viewComanda .ticket{grid-column:2;grid-row:2;min-height:0}
.seg-phone,.phone-bar{display:none}

/* ── Móvil / tablet estrecho: pestañas Productos/Comanda + barra fija ── */
@media(max-width:820px){
  #viewComanda.on{grid-template-columns:1fr}
  #viewComanda .catalogo,#viewComanda .ticket{grid-column:1}
  #viewComanda .ticket{grid-row:2}
  .seg-phone{display:grid;grid-template-columns:1fr 1fr;gap:.4rem;margin-left:auto}
  .seg-btn{padding:.5rem .8rem;border:1.5px solid var(--line);border-radius:999px;background:#fff;font-weight:700;color:var(--ink2);cursor:pointer;font-size:.85rem}
  .seg-btn.active{background:var(--ink);border-color:var(--ink);color:#fff}
  .seg-btn b{font-weight:800}
  /* mostrar solo un panel según la pestaña */
  #viewComanda:not(.seg-tk) .ticket{display:none}
  #viewComanda.seg-tk .catalogo{display:none}
  #viewComanda .catalogo{padding-bottom:84px}
  #viewComanda .ticket{border-left:none;border-top:none;max-height:none}
  .ticket-lines{padding-bottom:84px}
  .ticket-foot{display:none}                 /* se usa la barra fija */
  .phone-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:45;
    align-items:center;gap:.6rem;padding:.6rem .8rem;background:#fff;border-top:1px solid var(--line);
    box-shadow:0 -8px 24px rgba(0,0,0,.10)}
  .phone-bar .pb-total{display:flex;flex-direction:column;line-height:1.05;margin-right:auto}
  .phone-bar .pb-total small{font-size:.62rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink2)}
  .phone-bar .pb-total b{font-size:1.25rem}
  .phone-bar .btn-guardar{width:auto;padding:.8rem 1rem}
  .phone-bar .btn-cobrar{width:auto;padding:.8rem 1.3rem}
}
@media(max-width:600px){
  .top{flex-wrap:wrap;gap:.4rem;padding:.5rem .8rem}
  .top-right{gap:.6rem;flex-wrap:wrap;width:100%;justify-content:space-between}
  .local-sel{flex-direction:row;align-items:center;gap:.35rem}
  .prod-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr))}
  .mesas-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr))}
}

/* Chip empleado / logout */
.chip-emp{background:#5a4e42;border:none;color:#fff;padding:.35rem .7rem;border-radius:999px;font-size:.85rem;font-weight:600;cursor:pointer}
.chip-emp small{color:#cfc7bd;text-transform:uppercase;font-size:.65rem;letter-spacing:.05em}

/* Login empleados */
.login-wrap{max-width:520px;margin:0 auto;padding:2rem 1rem;width:100%}
.login-wrap h2{text-align:center;color:var(--ink);margin:.5rem 0 1.4rem}
.emp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.8rem}
.emp-btn{background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:1.1rem .8rem;cursor:pointer;display:flex;flex-direction:column;gap:.2rem;align-items:flex-start}
.emp-btn:active{transform:scale(.97);border-color:var(--accent)}
.emp-btn b{font-size:1.05rem}
.emp-btn span{font-size:.72rem;color:var(--ink2);text-transform:uppercase;letter-spacing:.04em}
.pin-pad{max-width:280px;margin:1rem auto 0}
.pin-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.8rem;font-weight:700}
.pin-dots{display:flex;justify-content:center;gap:.8rem;margin-bottom:1.1rem}
.pin-dots .pd{width:16px;height:16px;border-radius:50%;border:2px solid var(--line-2,#cfc7bd);background:#fff}
.pin-dots .pd.on{background:var(--ink);border-color:var(--ink)}
.pin-keys{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem}
.pk{padding:1.1rem;font-size:1.4rem;font-weight:700;border:1.5px solid var(--line);border-radius:14px;background:#fff;cursor:pointer;color:var(--ink)}
.pk:active{background:#f0ebe4}

/* Mesas */
.mesas-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 1rem;flex:none;border-bottom:1px solid var(--line);background:#fff}
.zone-tabs{display:flex;gap:.5rem;flex-wrap:wrap}
.zone-tab{padding:.5rem 1rem;border-radius:999px;border:1.5px solid var(--line);background:#fff;color:var(--ink2);font-weight:600;cursor:pointer}
.zone-tab.active{background:var(--ink);border-color:var(--ink);color:#fff}
.btn-cierre{background:#fff;border:1.5px solid var(--accent);color:var(--accent);font-weight:700;padding:.5rem 1rem;border-radius:10px;cursor:pointer}
.mesas-grid{flex:1;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:.8rem;padding:1rem;align-content:start}
.mesa-btn{aspect-ratio:1;border-radius:16px;border:2px solid var(--line);background:#fff;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.15rem;color:var(--ink)}
.mesa-btn:active{transform:scale(.96)}
.mesa-btn.ocup{background:var(--ink);border-color:var(--ink);color:#fff}
.mesa-btn .mn{font-size:1.5rem;font-weight:800}
.mesa-btn .ml{font-size:.72rem;color:var(--ink3,#9a8f82);text-transform:uppercase}
.mesa-btn .mt{font-weight:700;color:#f0c99a}
.mesa-btn .me{font-size:.68rem;color:#cfc7bd}

/* Comanda head */
.comanda-head{display:flex;align-items:center;gap:.8rem;margin-bottom:.6rem}
.btn-back{background:none;border:none;color:var(--accent);font-weight:700;font-size:1rem;cursor:pointer}
.comanda-mesa{font-weight:800;font-size:1.05rem}
.foot-btns{display:grid;grid-template-columns:1fr 1.4fr;gap:.6rem}
.btn-guardar{padding:1rem;border:1.5px solid var(--line-2,#cfc7bd);border-radius:12px;background:#faf8f5;color:var(--ink);font-weight:700;cursor:pointer}

/* Modales */
.modal{position:fixed;inset:0;background:rgba(30,24,18,.5);display:flex;align-items:center;justify-content:center;z-index:60;padding:1rem}
.modal[hidden]{display:none}
.modal-card{background:#fff;border-radius:18px;padding:1.4rem;width:100%;max-width:420px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.modal-title{font-size:1.05rem;font-weight:700;margin-bottom:1rem;display:flex;justify-content:space-between;align-items:baseline}
.modal-title b{font-size:1.5rem}
.modal-title small{color:var(--ink2);font-weight:400;font-size:.8rem}
.pago-opts{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin-bottom:.9rem}
.pago-btn{padding:1.1rem;border:2px solid var(--line);border-radius:14px;background:#fff;font-size:1.05rem;font-weight:700;cursor:pointer;color:var(--ink)}
.pago-btn.sel{border-color:var(--good);background:#eaf5ee;color:var(--good)}
.lbl{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink2);margin:.4rem 0 .3rem}
.inp{width:100%;padding:.8rem;border:1.5px solid var(--line);border-radius:10px;font-size:1.3rem;text-align:right}
.cambio-row{display:flex;justify-content:space-between;align-items:baseline;margin-top:.7rem;font-size:1rem}
.cambio-row b{font-size:1.4rem;color:var(--accent)}
.modal-actions{display:flex;justify-content:flex-end;gap:.7rem;margin-top:1.2rem}
.modal-actions .btn-cobrar,.modal-actions .btn-ghost{width:auto;padding:.8rem 1.3rem}

/* Cierre */
.cierre-body .c-tot{display:flex;justify-content:space-between;align-items:baseline;padding:.6rem 0;border-bottom:2px solid var(--line);margin-bottom:.4rem}
.cierre-body .c-tot b{font-size:1.6rem}
.c-sub{font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink2);margin:.9rem 0 .3rem}
.c-row{display:grid;grid-template-columns:1fr auto auto;gap:1rem;padding:.4rem 0;border-bottom:1px solid #f2eee8;align-items:baseline}
.c-row span:nth-child(2){color:var(--ink2);font-size:.85rem}
.c-empty{color:#a99f92;padding:.3rem 0}

/* Toast */
.toast{position:fixed;left:50%;bottom:1.2rem;transform:translateX(-50%);background:var(--ink);color:#fff;padding:.7rem 1.1rem;border-radius:10px;font-size:.9rem;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:80}