:root{
  --morado:#2e1065; --morado2:#4c1d95; --rosa:#ec4899; --rosa2:#f472b6;
  --fondo:#f5f3ff; --card:#ffffff; --texto:#1e1b4b; --suave:#6d28d9;
  --gris:#94a3b8; --verde:#16a34a; --verdebg:#dcfce7; --rojo:#dc2626; --rojobg:#fee2e2;
  --amarillobg:#fef9c3; --borde:#e9e5ff;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,sans-serif;background:var(--fondo);color:var(--texto);min-height:100vh}

/* Login */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--morado),var(--rosa));padding:20px}
.login-card{background:#fff;width:100%;max-width:380px;border-radius:18px;padding:32px 28px;box-shadow:0 20px 45px rgba(0,0,0,.25)}
.login-card h1{font-size:22px;margin-bottom:6px;color:var(--morado)}
.login-sub{color:var(--suave);font-size:13px;margin-bottom:18px}
.login-card .btn{width:100%;margin-top:18px}
.login-error{color:var(--rojo);font-size:13px;min-height:16px;margin-top:8px}

/* Layout */
.app-root{display:flex;min-height:100vh}
#menu{width:230px;min-width:230px;background:linear-gradient(180deg,var(--morado),var(--morado2));color:#fff;padding:22px 14px;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column}
#menu h1{font-size:17px;margin-bottom:22px;line-height:1.3}
#menu button{display:block;width:100%;text-align:left;background:transparent;border:0;color:#e9d5ff;padding:11px 12px;border-radius:10px;font-size:14px;cursor:pointer;margin-bottom:4px}
#menu button:hover{background:rgba(255,255,255,.12);color:#fff}
#menu button.on{background:var(--rosa);color:#fff;font-weight:600}
.user-box{margin-top:auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.15)}
.user-box span{display:block;font-size:11px;color:#d8c9ff;margin-bottom:8px;word-break:break-all}
#app{flex:1;padding:26px 30px;min-width:0;overflow-x:hidden}

/* Tipografía / tarjetas */
h2.titulo{font-size:26px;margin-bottom:4px}
p.sub{color:var(--suave);margin-bottom:20px;font-size:14px}
.card{background:var(--card);border:1px solid var(--borde);border-radius:16px;padding:18px;margin-bottom:18px}
.card h3{font-size:16px;margin-bottom:12px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.kpi{background:#faf8ff;border:1px solid var(--borde);border-radius:14px;padding:14px}
.kpi small{display:block;color:var(--gris);font-size:12px;margin-bottom:5px;font-weight:600}
.kpi b{font-size:21px;color:var(--morado2)}

/* Formularios */
label{display:block;font-size:12px;font-weight:700;color:var(--gris);margin:10px 0 5px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--borde);border-radius:10px;font-size:14px;font-family:inherit;background:#fff;color:var(--texto)}
input:focus,select:focus{outline:2px solid var(--rosa2)}
input:disabled{background:#f4f6f9;color:#555}

/* Botones */
.btn{background:var(--rosa);color:#fff;border:0;padding:10px 18px;border-radius:10px;font-weight:700;cursor:pointer;font-size:14px;transition:background 0.2s ease, transform 0.1s ease}
.btn:hover{background:#db2777}
.btn:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{outline:2px solid var(--rosa2);outline-offset:2px}
.btn.sec{background:#ede9fe;color:var(--morado2)}
.btn.mini{padding:6px 12px;font-size:12px}
.btn.rojo{background:var(--rojobg);color:var(--rojo)}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* Toolbar (filtros) */
.toolbar{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap}
.toolbar > div{min-width:150px}

/* Tablas */
.tabla-wrap{width:100%;overflow-x:auto;border-radius:12px;border:1px solid var(--borde)}
table{width:100%;border-collapse:collapse;min-width:760px;background:#fff}
th{background:var(--morado);color:#fff;text-align:left;padding:12px;font-size:13px;white-space:nowrap}
td{padding:11px 12px;border-bottom:1px solid #f1f5f9;font-size:14px;vertical-align:middle}
tr:last-child td{border-bottom:0}
.chip{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700;white-space:nowrap}
.ok{background:var(--verdebg);color:var(--verde)}
.bajo{background:var(--rojobg);color:var(--rojo)}
.warn{background:var(--amarillobg);color:#9a6d00}
.mut{color:var(--gris);font-size:12px;display:block}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(30,27,75,.6);display:none;align-items:center;justify-content:center;padding:20px;z-index:50}
.modal.on{display:flex}
.modal-box{background:#fff;border-radius:18px;padding:24px;width:100%;max-width:880px;max-height:90vh;overflow-y:auto}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.modal-head h3{font-size:20px}
.cerrar{background:#ede9fe;border:0;border-radius:50%;width:36px;height:36px;font-size:16px;cursor:pointer;color:var(--morado2)}
.acciones{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;flex-wrap:wrap}

/* Totales */
.totales{background:#faf5ff;border:1px solid var(--borde);border-radius:14px;padding:16px;margin-top:16px}
.linea{display:flex;justify-content:space-between;padding:7px 0;font-size:15px}
.linea b{color:var(--morado2)}
.linea.final{border-top:2px solid var(--borde);margin-top:8px;padding-top:12px;font-size:18px;font-weight:800}
.linea.cafe{color:#92400e}
.nota{background:var(--amarillobg);border-radius:12px;padding:12px 14px;font-size:13px;margin-top:14px;color:#78350f}
.error-box{background:var(--rojobg);color:var(--rojo);border-radius:12px;padding:12px 14px;font-size:13px;margin-top:14px}
.tiny{font-size:12px}
.field{margin:10px 0}

/* Filas de material dinámicas (usadas en Combos) */
.filaMat{display:grid;grid-template-columns:2fr 90px 90px 110px 40px;gap:8px;align-items:end;margin-bottom:8px}

@media(max-width:900px){
  .app-root{flex-direction:column}
  #menu{width:100%;height:auto;position:relative}
  .filaMat{grid-template-columns:1fr 1fr}
}