:root {
  --bg: #0b0d13;
  --bg-panel: #1a1d2e;
  --bg-card: #252841;
  --accent: #7c75ff;
  --accent-grad: linear-gradient(135deg, #7c75ff, #5a52ff);
  --accent2: #00f2c3;
  --danger: #ff5252;
  --warn: #ffb74d;
  --success: #00e676;
  --text: #f5f6fa;
  --text2: #b0b8e3;
  --border: rgba(255, 255, 255, 0.08);
  --border-active: rgba(124, 117, 255, 0.4);
  --bg3: #1e2138;
  --bg4: #252841;
  --libre: #102a1e;
  --libre-border: #00e676;
  --libre-text: #c8e6c9;
  --ocupada: #2d1010;
  --ocupada-border: #ff5252;
  --ocupada-text: #ffcdd2;
  --cuenta: #2d2610;
  --cuenta-border: #ffb74d;
  --cuenta-text: #fff9c4;
  --radius: 12px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --trans: 0.2s ease;
  --btn-art-h: 90px;
  --btn-fam-h: 64px;
}

/* Densidades */
body.den-compact { --btn-art-h: 64px; --btn-fam-h: 52px; }
body.den-spacious { --btn-art-h: 110px; --btn-fam-h: 80px; }

/* Tamaños de letra */
body.font-sm { font-size: 14px; }
body.font-lg { font-size: 18px; }

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
.hidden { display: none !important; }

html, body { 
  height: 100%; 
  font-family: 'Segoe UI', system-ui, sans-serif; 
  background: var(--bg); 
  color: var(--text); 
  overflow: hidden; 
}

/* ── TOPBAR ── */
#topbar {
  display: flex; align-items: center; gap: 12px;
  background: #0f111a;
  border-bottom: 1px solid var(--border);
  padding: 0 16px; height: 52px; flex-shrink: 0;
  z-index: 10;
  overflow: hidden;   /* evita que el contenido desborde visualmente */
}
#topbar .logo { 
  font-size: 1.4rem; font-weight: 800; 
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
/* Contenedor empresa: SIEMPRE el primero en ceder espacio (flex-shrink alto) */
#top-empresa {
  min-width: 0;
  flex-shrink: 10;
  overflow: hidden;
}
#topbar .sep { flex: 1; }

/* Ocultar nombre de empresa cuando la ventana es estrecha o en smartphone */
@media (max-width: 860px) {
  #top-nombre-empresa { display: none; }
}
body.smartphone #top-nombre-empresa { display: none; }

.pill {
  background: var(--bg-card); 
  border: 1px solid var(--border);
  border-radius: 100px; 
  padding: 6px 14px; 
  font-size: .8rem; 
  font-weight: 500;
  color: var(--text2);
  display: flex; align-items: center; gap: 8px;
  transition: all var(--trans);
  flex-shrink: 0;   /* las pills NUNCA se encogen */
  white-space: nowrap;
}
.pill strong { color: var(--text); font-weight: 700; }
#btn-usuario { cursor: pointer; border: 1px solid transparent; background: rgba(124, 117, 255, 0.1); }
#btn-usuario:hover { border-color: var(--accent); background: rgba(124, 117, 255, 0.2); }

#reloj { 
  font-size: 1rem; font-weight: 700; 
  color: var(--accent2); 
  min-width: 78px; text-align: right;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

/* ── TABS ── */
#tabs {
  display: flex; 
  background: rgba(15, 17, 26, 0.5);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0; overflow-x: auto;
  gap: 4px; padding: 0 8px;
}
.tab-btn {
  padding: 12px 20px; font-size: .9rem; font-weight: 600;
  border: none; background: none; color: var(--text2);
  cursor: pointer; position: relative;
  transition: color var(--trans);
  white-space: nowrap;
}
.tab-btn::after {
  content: ''; position: absolute; bottom: 0; left: 20%; right: 20%;
  height: 3px; background: var(--accent); border-radius: 10px 10px 0 0;
  transform: scaleX(0); transition: transform var(--trans);
}
.tab-btn.active { color: var(--accent); }
.tab-btn.active::after { transform: scaleX(1); }
.tab-btn:hover:not(.active) { color: var(--text); }

/* ── CONTENT AREA ── */
#app { display: flex; flex-direction: column; height: 100vh; overflow: hidden; }
#content { flex: 1; overflow: hidden; min-height: 0; }
.tab-pane { display: none; height: 100%; overflow: hidden; }
.tab-pane.active { display: flex; flex-direction: column; height: 100%; min-height: 0; }

/* ── VISTA TPV PRINCIPAL ── */
#tpv-layout {
  display: grid;
  grid-template-columns: 420px 1fr 180px;
  grid-template-rows: 1fr;
  height: 100%; gap: 0;
}

/* Columna familias */
#panel-familias {
  background: var(--bg-panel); 
  border-left: 1px solid var(--border);
  overflow-y: auto; padding: 12px 10px; 
  display: flex; flex-direction: column; gap: 10px;
  order: 3;
}
.btn-familia {
  width: 100%; padding: 18px 12px; border-radius: var(--radius);
  border: 1px solid var(--border); 
  background: rgba(255,255,255,0.03);
  color: var(--text); font-size: 1rem; font-weight: 700;
  cursor: pointer; text-align: center; 
  transition: all var(--trans);
  min-height: var(--btn-fam-h);
  display: flex; align-items: center; justify-content: center;
}
.btn-familia:hover { 
  background: rgba(255,255,255,0.07); 
  border-color: var(--accent);
}
.btn-familia.active { 
  background: var(--accent-grad); 
  border-color: var(--accent); 
  color: #fff; 
  box-shadow: 0 4px 15px rgba(124, 117, 255, 0.4);
}

#panel-articulos {
  background: var(--bg); overflow-y: auto; padding: 16px;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(135px, 1fr));
  gap: 12px; align-content: start;
  order: 2;
}
.btn-articulo {
  padding: 12px; border-radius: var(--radius);
  border: 1px solid var(--border); 
  background: var(--bg-card);
  color: var(--text); font-size: .95rem; font-weight: 700;
  cursor: pointer; text-align: center;
  transition: all var(--trans); 
  min-height: var(--btn-art-h); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.btn-articulo:hover { 
  border-color: var(--accent2); 
  background: rgba(0, 242, 195, 0.1); 
}
.btn-articulo:active { transform: scale(.95); }

/* Columna derecha: lista + acciones */
#panel-pedido {
  background: #0f111a;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  min-height: 0;
  order: 1;
}

/* Barra info tarjeta */
#info-tarjeta {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; background: rgba(0,0,0,0.2); 
  border-bottom: 1px solid var(--border);
  font-size: .85rem;
}

/* Lista artículos seleccionados */
#lista-lineas { flex: 1; overflow-y: auto; padding: 4px 0; }
.linea-row {
  display: grid;
  grid-template-columns: 22px 1fr 36px 60px 70px;
  align-items: center; gap: 8px;
  padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,0.03);
  cursor: pointer; transition: all var(--trans); 
}
.linea-row:hover { background: rgba(255,255,255,0.05); }
.linea-row.selected { 
  background: rgba(124, 117, 255, 0.15); 
  border-left: 4px solid var(--accent); 
}
.linea-row.servida { opacity: .4; }
.linea-row.subarticulo { background: rgba(0, 242, 195, 0.05); padding-left: 24px; }

.linea-cant {
  text-align: center; color: var(--accent2); font-weight: 800;
  font-size: 1rem;
}
.linea-desc { font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.linea-coment { font-size: .75rem; color: var(--text2); grid-column: 2; margin-top: -2px; }
.linea-precio { text-align: right; color: var(--text2); font-size: .8rem; font-family: ui-monospace, monospace; }
.linea-importe { text-align: right; font-weight: 800; color: var(--text); font-size: .95rem; }

/* Barra calculadora */
#barra-calc {
  display: flex; align-items: center; gap: 10px;
  padding: 12px; border-top: 1px solid var(--border); background: rgba(0,0,0,0.2);
}
#txt-calc {
  width: 70px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; color: var(--accent2); font-size: 1.2rem; font-weight: 800;
  text-align: center; padding: 8px 0; cursor: pointer;
}
#txt-comentario {
  flex: 1; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: .9rem; padding: 10px 12px;
}
#txt-precio {
  width: 85px; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; color: var(--warn); font-size: 1rem; font-weight: 700;
  text-align: center; padding: 8px 0;
}

#barra-acciones {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 8px; padding: 10px 12px;
  border-top: 1px solid var(--border);
}
.btn-accion {
  padding: 12px 6px; border-radius: 10px;
  border: 1px solid var(--border); background: rgba(255,255,255,0.05);
  color: var(--text); font-size: .8rem; font-weight: 600;
  cursor: pointer; transition: all var(--trans);
}
.btn-accion:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }

/* Barra total + botón cobrar */
#barra-total {
  display: flex; align-items: center; gap: 16px;
  padding: 16px; background: rgba(0,0,0,0.3); border-top: 1px solid var(--border);
}
#txt-total {
  flex: 1; font-size: 2rem; font-weight: 800; color: var(--accent2); text-align: right;
  text-shadow: 0 0 20px rgba(0, 242, 195, 0.3);
}
#btn-cobrar {
  padding: 16px 32px; border-radius: 14px; border: none;
  background: var(--accent-grad);
  color: #fff; font-size: 1.1rem; font-weight: 800; cursor: pointer;
  transition: all var(--trans); box-shadow: 0 4px 20px rgba(124, 117, 255, 0.4);
}
#btn-cobrar:hover { transform: scale(1.05); filter: brightness(1.1); box-shadow: 0 8px 25px rgba(124, 117, 255, 0.5); }
#btn-cobrar:active { transform: scale(.97); }

/* ── VISTA MESAS — columnas estilo 3g ── */
#mesas-layout { display: flex; flex-direction: column; height: 100%; overflow: hidden; }
#panel-filas-nav { display: none; }
#panel-mesas-grid {
  flex: 1; overflow-x: auto; overflow-y: auto;
  display: flex; flex-direction: row; flex-wrap: nowrap; gap: 14px;
  padding: 14px 16px; align-items: flex-start;
}
.mesas-seccion {
  display: flex; flex-direction: column; gap: 8px;
  flex-shrink: 0; /* no comprimir columnas */
  width: 114px;
}
.mesas-seccion-header {
  background: var(--accent); color: #fff;
  font-size: .72rem; font-weight: 800; letter-spacing: 1px;
  text-transform: uppercase; text-align: center;
  padding: 6px; border-radius: 10px;
  white-space: normal; word-break: break-word; line-height: 1.35;
  height: 52px;                          /* fijo: ≈ 3 líneas de texto */
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(96,165,250,.35);
}
.mesas-seccion-wrap {
  display: flex; flex-direction: column; gap: 6px;
}
/* ── MESA CARD — tamaño uniforme ── */
.mesa-card {
  width: 104px; height: 84px; border-radius: 12px; border: 2px solid;
  padding: 6px 8px; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  transition: all .15s ease; text-align: center; gap: 2px; overflow: hidden;
}
.mesa-card.libre { background: #133d22; border-color: #2e7d52; color: #81c784; }
.mesa-card.libre .mesa-nombre { font-size: 1rem; font-weight: 700; color: #a5d6a7; }
.mesa-card.libre:hover { background: #1b5e34; border-color: var(--libre-border); color: #c8e6c9; transform: translateY(-2px); }
.mesa-card.ocupada { background: #2a0d0d; border-color: #e53935; color: var(--ocupada-text); box-shadow: 0 2px 8px rgba(229,57,53,.2); }
.mesa-card.ocupada:hover { transform: translateY(-2px); box-shadow: 0 4px 14px rgba(229,57,53,.4); }
.mesa-card.cuenta { background: #2a1e08; border-color: #ffa000; color: #ffe082; box-shadow: 0 2px 8px rgba(255,160,0,.2); }
.mesa-card.cuenta:hover { transform: translateY(-2px); box-shadow: 0 4px 14px rgba(255,160,0,.4); }
.mesa-nombre { font-size: .95rem; font-weight: 800; letter-spacing: .4px; }
.mesa-importe { font-size: .82rem; font-weight: 700; color: #ff6b6b; }
.mesa-card.cuenta .mesa-importe { color: #ffd54f; }
.mesa-hora { font-size: .65rem; color: #aaa; }
.mesa-cliente { font-size: .63rem; color: #b0bec5; max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── VISTA CLIENTES ── */
#clientes-layout { padding: 20px; overflow-y: auto; }
#clientes-search input {
  flex: 1; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; color: var(--text); padding: 12px 16px; font-size: 1rem;
}

/* ── MODALES (GLASS) ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center; z-index: 1000;
}
.modal {
  background: #1a1d2e;
  border: 1px solid var(--border); border-radius: 20px;
  padding: 24px; box-shadow: var(--shadow);
  max-width: 90%;
}
.modal h2 { margin-bottom: 20px; font-size: 1.5rem; font-weight: 800; color: var(--text); }

.btn {
  padding: 10px 20px; border-radius: 12px; border: 1px solid var(--border);
  font-size: .9rem; font-weight: 600; cursor: pointer; transition: all var(--trans);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  color: var(--text); background: var(--bg3);
}
.btn:hover { background: var(--bg4); transform: translateY(-1px); }
.btn-primary { background: var(--accent-grad); color: #fff; border: none; box-shadow: 0 4px 12px rgba(124,117,255,0.3); }
.btn-primary:hover { filter: brightness(1.1); box-shadow: 0 6px 15px rgba(124,117,255,0.4); }
.btn-secondary { background: rgba(255,255,255,0.05); color: var(--text2); }
.btn-accent { background: var(--accent2); color: #0b0d13; border: none; font-weight: 800; }
.btn-accent:hover { filter: brightness(1.1); box-shadow: 0 4px 12px rgba(0, 242, 195, 0.3); }

/* Secciones Menú */
.menu-seccion { margin-bottom: 15px; background: rgba(0,0,0,0.1); border-radius: 12px; padding: 12px; border: 1px solid var(--border); }
.menu-seccion-titulo { font-size: .85rem; font-weight: 700; color: var(--accent); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
.menu-seccion-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.btn-menu-opc {
  padding: 10px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text2); font-size: .85rem;
  text-align: center; cursor: pointer; transition: all .15s;
  display: flex; align-items: center; justify-content: center; min-height: 48px;
}
.btn-menu-opc:hover  { border-color: var(--accent2); color: var(--text); }
.btn-menu-opc.sel    { background: rgba(0,242,195,0.15); border-color: var(--accent2); color: var(--accent2); font-weight: 700; }
.btn-menu-opc.ya-tiene { opacity: .45; }

#menu-resumen { margin-top: 15px; padding: 12px; background: rgba(124, 117, 255, 0.05); border-radius: 12px; border: 1px dashed var(--border-active); font-size: .85rem; color: var(--text2); line-height: 1.5; }
#menu-resumen strong { color: var(--accent2); }

.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* Modal Menú Diario — pantalla completa */
#modal-menu .modal {
  width: 96vw !important;
  max-width: 96vw !important;
  max-height: 92vh !important;
  height: 92vh;
  overflow-y: auto;
  display: flex; flex-direction: column;
}
#modal-menu .modal h2 { flex-shrink: 0; }
#modal-menu #menu-comensal-row { flex-shrink: 0; }
#modal-menu #menu-secciones {
  flex: 1; overflow-y: auto;
  min-height: 0;
}
#modal-menu > .modal > div:last-child { flex-shrink: 0; }

/* Numpad modern update */
.numpad-btn {
  padding: 20px; border-radius: 12px; border: 1px solid var(--border);
  background: rgba(255,255,255,0.05); color: var(--text); font-size: 1.4rem; font-weight: 700;
  transition: all var(--trans);
}
.numpad-btn:hover { background: var(--accent); transform: scale(1.05); }

/* Scrollbar styling */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { 
  background: var(--border); 
  border-radius: 10px; 
  border: 3px solid transparent;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── LOGIN ── */
#login-overlay {
  position: fixed; inset: 0;
  background: #0b0d13;
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
}
.login-box {
  background: #1a1d2e;
  border: 1px solid var(--border);
  border-radius: 24px; padding: 40px;
  width: 420px; max-width: 95vw;
  text-align: center;
  box-shadow: var(--shadow);
}
#lista-usuarios {
  display: flex; flex-direction: column;
  max-height: 60vh; overflow-y: auto;
  margin-top: 16px;
}
.btn-login-user {
  width: 100%;
  margin-bottom: 10px; padding: 16px; border-radius: 16px; 
  border: 1px solid var(--border); background: rgba(255,255,255,0.03);
  color: var(--text); font-size: 1.1rem; font-weight: 700;
  cursor: pointer; transition: all var(--trans);
}
.btn-login-user:hover { 
  background: var(--accent-grad); border-color: var(--accent); 
  color: #fff;
}

/* SMARTPHONE MODE OVERRIDES */
body.modo-smartphone #tpv-layout { grid-template-columns: 1fr; }
body.modo-smartphone #panel-familias, body.modo-smartphone #panel-pedido { display: none; }
body.modo-smartphone #panel-articulos { order: 1; display: grid; }

.btn-comensal {
  min-width: 38px; padding: 5px 12px; border-radius: 8px; cursor: pointer;
  background: var(--bg3); color: var(--text);
  border: 2px solid var(--border); font-size: .85rem;
  transition: border-color .15s, background .15s;
}
.btn-comensal:hover  { border-color: var(--accent); }
.btn-comensal.active { border-color: var(--accent); background: var(--accent); color:#fff; }
.btn-comensal.completo { border-color: var(--success); color: var(--success); }

/* ── CLIENTES ── */
#clientes-layout {
  display: flex; flex-direction: column; height: 100%; overflow: hidden;
  padding: 20px; gap: 16px;
}
#clientes-search {
  display: flex; gap: 12px; align-items: center; flex-shrink: 0;
}
#clientes-search input {
  flex: 1; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; color: var(--text); padding: 12px 16px; font-size: 1rem;
  outline: none;
}
#clientes-search input:focus { border-color: var(--accent); }
#clientes-grid {
  flex: 1; overflow-y: auto;
  display: flex; flex-wrap: wrap; gap: 12px; align-content: start;
}
.cliente-card {
  width: 160px; min-height: 80px; padding: 12px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--border);
  cursor: pointer; transition: all var(--trans);
  display: flex; flex-direction: column; justify-content: center;
}
.cliente-card:hover { border-color: var(--accent); background: var(--bg-panel); }
.cliente-card.NEGRO  { border-color: var(--danger); opacity: .6; }
.cliente-nombre { font-size: .95rem; font-weight: 700; color: var(--text); }
.cliente-apodo  { font-size: .78rem; color: var(--text2); margin-top: 3px; }

/* ── CUENTAS ── */
#cuentas-layout {
  display: flex; flex-direction: column; height: 100%; overflow: hidden; padding: 16px; gap: 12px;
}
#cuentas-filtros {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap; flex-shrink: 0;
  padding: 10px 14px; background: var(--bg-panel); border-radius: var(--radius);
  border: 1px solid var(--border);
}
.chk-label {
  display: flex; align-items: center; gap: 6px;
  font-size: .85rem; color: var(--text2); cursor: pointer;
}
.chk-label input { accent-color: var(--accent); cursor: pointer; }
#tabla-cuentas-wrap { flex: 1; overflow-y: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table.cuentas {
  width: 100%; border-collapse: collapse; font-size: .875rem;
}
table.cuentas thead {
  position: sticky; top: 0; background: var(--bg-panel); z-index: 1;
}
table.cuentas th {
  padding: 10px 12px; text-align: left; font-weight: 700;
  color: var(--text2); border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
table.cuentas td {
  padding: 9px 12px; border-bottom: 1px solid var(--border); color: var(--text);
  vertical-align: middle;
}
table.cuentas tbody tr:hover { background: rgba(255,255,255,0.04); cursor: pointer; }
table.cuentas tr.terminada { opacity: .55; }
table.cuentas .btn-sm {
  padding: 4px 10px; font-size: .78rem; border-radius: 6px;
  border: 1px solid var(--border); background: var(--bg3); color: var(--text);
  cursor: pointer; transition: all var(--trans);
}
table.cuentas .btn-sm:hover { background: var(--accent); color: #fff; }

/* ── CONFIG ── */
#config-layout {
  height: 100%; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 20px;
}
.cfg-section {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: 16px; padding: 20px;
}
.cfg-section h3 {
  font-size: 1rem; font-weight: 700; color: var(--accent); margin-bottom: 16px;
}
.cfg-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
/* ── Impresoras: lista vertical estilo 3g ── */
.cfg-imp-list {
  display: flex; flex-direction: column; gap: 8px; max-width: 640px;
}
.cfg-imp-row {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 8px 14px;
}
.cfg-imp-num {
  font-size: .8rem; font-weight: 700; color: var(--accent);
  min-width: 150px; flex-shrink: 0;
}
.cfg-imp-toggle { flex-shrink: 0; }
.cfg-imp-input {
  flex: 1; background: transparent; border: none;
  color: var(--text); font-size: .9rem; outline: none;
  border-bottom: 1px solid var(--border); padding: 2px 4px;
}
.cfg-imp-input:focus { border-bottom-color: var(--accent); }
.cfg-imp-input::placeholder { color: var(--text2); font-size: .8rem; }
.cfg-imp-select {
  flex: 1; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: .88rem;
  padding: 6px 10px; outline: none; cursor: pointer;
}
.cfg-imp-select:focus { border-color: var(--accent); }
.cfg-item {
  display: flex; flex-direction: column; gap: 6px;
}
.cfg-item label {
  font-size: .8rem; font-weight: 600; color: var(--text2);
}
.cfg-item input[type=text], .cfg-item input[type=number] {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); padding: 8px 10px; font-size: .9rem;
  outline: none; width: 100%;
}
.cfg-item input:focus { border-color: var(--accent); }
.cfg-item input[readonly] { opacity: .6; cursor: not-allowed; }
.cfg-toggle {
  flex-direction: row; align-items: center; gap: 12px; grid-column: span 1;
}
.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; cursor: pointer; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0; border-radius: 24px;
  background: var(--border); transition: .3s;
}
.toggle-slider::before {
  content: ''; position: absolute; width: 18px; height: 18px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%; transition: .3s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--accent); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); }
.vis-opt-btn {
  padding: 10px 18px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text); font-size: .9rem;
  cursor: pointer; transition: all var(--trans);
}
.vis-opt-btn:hover, .vis-opt-btn.active { border-color: var(--accent); background: rgba(124,117,255,0.15); color: var(--accent); }
.color-swatch {
  width: 36px; height: 36px; border-radius: 50%; border: 3px solid transparent;
  cursor: pointer; transition: all var(--trans); flex-shrink: 0;
}
.color-swatch:hover, .color-swatch.active { border-color: #fff; transform: scale(1.15); }

/* ── INFO CHIP (info-tarjeta) ── */
.info-chip {
  display: flex; align-items: center; gap: 4px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 100px; padding: 3px 10px; font-size: .8rem; color: var(--text2);
}
.info-chip strong { color: var(--text); }

/* ── NUMPAD ── */
.numpad-display {
  font-size: 2.2rem; font-weight: 800; color: var(--accent2);
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 16px; text-align: right;
  margin-bottom: 16px; min-height: 60px;
  font-variant-numeric: tabular-nums;
}
#numpad-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
.numpad-btn {
  padding: 20px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--bg3); color: var(--text); font-size: 1.4rem; font-weight: 700;
  cursor: pointer; transition: all var(--trans);
}
.numpad-btn:hover { background: var(--accent); color: #fff; }
.numpad-btn:active { transform: scale(.94); }
.numpad-btn.wide { grid-column: span 2; font-size: 1.1rem; }
.numpad-btn.del { background: rgba(255,82,82,0.1); color: var(--danger); }
.numpad-btn.del:hover { background: var(--danger); color: #fff; }

/* ── COBRO ── */
.cobro-opt {
  display: flex; flex-direction: column; gap: 10px; margin-bottom: 8px;
}
.cobro-btn {
  padding: 16px 20px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--bg3); color: var(--text); font-size: 1rem; font-weight: 600;
  cursor: pointer; text-align: left; transition: all var(--trans);
}
.cobro-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── SUBARTICULO GRID ── */
#subart-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px;
  max-height: 50vh; overflow-y: auto; margin-bottom: 12px;
}
.btn-subart {
  padding: 12px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text); font-size: .9rem;
  cursor: pointer; transition: all var(--trans); text-align: center; min-height: 52px;
  display: flex; align-items: center; justify-content: center;
}
.btn-subart:hover { border-color: var(--accent2); background: rgba(0,242,195,0.08); }
.btn-subart.sel   { border-color: var(--accent2); background: rgba(0,242,195,0.15); color: var(--accent2); font-weight: 700; }

/* ── COMENTARIOS GRID (mismo estilo que subarticulos) ── */
#coment-botones {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px;
  max-height: 35vh; overflow-y: auto; margin-bottom: 12px;
}
.btn-coment-pred {
  padding: 12px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--bg-card); color: var(--text); font-size: .85rem;
  cursor: pointer; transition: all var(--trans); text-align: center; min-height: 52px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 500; line-height: 1.2;
}
.btn-coment-pred:hover { border-color: var(--accent2); background: rgba(0,242,195,0.08); }
.btn-coment-pred.sel  { border-color: var(--accent2); background: rgba(0,242,195,0.15); color: var(--accent2); font-weight: 700; }

/* ── TOASTS ── */
#toast-container {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99999;
  display: flex; flex-direction: column; align-items: center;
  gap: 8px;
  pointer-events: none;
  min-width: 280px;
}
.toast {
  padding: 12px 22px; border-radius: 12px; font-size: .95rem; font-weight: 600;
  background: #1a1d2e; border: 1px solid var(--border);
  color: var(--text); box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  opacity: 0; transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: auto; cursor: pointer;
  white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast-ok   { border-color: var(--success); color: var(--success); background: rgba(0,230,118,0.08); }
.toast-warn { border-color: var(--warn);    color: var(--warn);    background: rgba(255,183,77,0.08); }
.toast-err  { border-color: var(--danger);  color: var(--danger);  background: rgba(255,82,82,0.08); }
.toast-info { border-color: var(--accent);  color: var(--accent);  background: rgba(124,117,255,0.08); }