/* Brilliantelier Studio v2 — estilos (celular primero) */
:root {
  --azul: #243EAD; --azul-hover: #1C3290; --azul-suave: #E9ECF8; --azul-marca: #012FA7;
  --piedra: #E8E6E1; --borde: #D9D6CF; --fondo: #FBFAF7; --superficie: #FFFFFF;
  --texto: #111111; --texto-2: #55534E; --texto-3: #8A877F;
  --ok: #1E7A4C; --ok-suave: #E4F2EA; --aviso: #9A6400; --aviso-suave: #F8EFD9; --rojo: #C4121C; --rojo-suave: #FBE7E8;
  --radio: 10px; --sans: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: var(--sans); font-size: 15px; color: var(--texto); background: var(--fondo); -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-weight: 500; margin: 0 0 12px; }
h1 { font-size: 22px; } h2 { font-size: 18px; } h3 { font-size: 15px; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--azul); }
.cargando { padding: 40px; text-align: center; color: var(--texto-3); }

/* Botones y campos */
.btn { border: 0; border-radius: 8px; padding: 11px 18px; font-weight: 600; font-size: 14px; background: var(--azul); color: #fff; cursor: pointer; }
.btn:hover { background: var(--azul-hover); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn.sec { background: var(--superficie); color: var(--azul); box-shadow: inset 0 0 0 1.5px var(--azul); }
.btn.peligro { background: var(--rojo); }
.enlace { background: none; border: 0; padding: 0; color: var(--azul); cursor: pointer; font-weight: 500; }
label.campo { display: block; margin-bottom: 14px; }
label.campo > span { display: block; font-size: 12.5px; color: var(--texto-2); margin-bottom: 5px; font-weight: 500; }
input, select, textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--borde); border-radius: 8px; background: var(--superficie); font-size: 15px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--azul-suave); border-color: var(--azul); }
textarea { min-height: 80px; resize: vertical; }
.fila { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.ayuda { font-size: 12.5px; color: var(--texto-3); margin: -8px 0 14px; }
.error { color: var(--rojo); font-size: 13.5px; margin: 8px 0; }

/* Entrada */
.entrada { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background: var(--azul-marca); }
.entrada .caja { width: 100%; max-width: 380px; background: var(--superficie); border-radius: 14px; padding: 28px 24px; }
.entrada img { display: block; width: 64px; height: 64px; margin: 0 auto 12px; border-radius: 14px; }
.entrada h1 { text-align: center; }
.entrada p { text-align: center; color: var(--texto-2); font-size: 13.5px; margin: 0 0 20px; }
.entrada .btn { width: 100%; }

/* Banner de mercado (referencia) */
.mercado { background: #111; color: #fff; font-size: 11.5px; padding: 6px max(16px, 2vw); }
.mercado-in { display: flex; align-items: center; gap: 6px 22px; flex-wrap: wrap; }
.mercado b { font-weight: 600; }
.m-et { letter-spacing: .14em; text-transform: uppercase; font-size: 10px; font-weight: 600; opacity: .7; }
.m-item { white-space: nowrap; font-variant-numeric: tabular-nums; }
.m-item > span:first-child { opacity: .7; margin-right: 5px; }
.m-fuente { opacity: .55; font-size: 10.5px; }
.baja { color: #FF8A8A; }

/* Marco de la app */
.marco { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.lateral { background: var(--azul-marca); color: #fff; padding: 20px 12px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 4px; }
.lateral .marca { display: flex; align-items: center; gap: 10px; padding: 0 8px 18px; font-weight: 600; letter-spacing: .04em; }
.lateral .marca img { width: 34px; height: 34px; border-radius: 8px; }
.lateral a { color: #fff; text-decoration: none; padding: 10px 12px; border-radius: 8px; font-size: 14px; opacity: .85; }
.lateral a:hover { background: rgba(255,255,255,.1); opacity: 1; }
.lateral a.activo { background: #fff; color: var(--azul-marca); opacity: 1; font-weight: 600; }
.lateral .pie { margin-top: auto; font-size: 12.5px; opacity: .85; padding: 8px 12px; }
.lateral .pie button { color: #fff; text-decoration: underline; }
.contenido { padding: 28px 32px 90px; max-width: 1100px; width: 100%; }
.cab { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.cab h1 { margin: 0; }

/* Tarjetas, listas y tablas */
.tarjeta { background: var(--superficie); border: 1px solid var(--borde); border-radius: 12px; padding: 18px 20px; margin-bottom: 16px; }
.tarjetas { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); margin-bottom: 18px; }
.dato { background: var(--superficie); border: 1px solid var(--borde); border-radius: 12px; padding: 14px 16px; }
.dato small { display: block; color: var(--texto-3); font-size: 12px; margin-bottom: 4px; }
.dato b { font-size: 20px; font-weight: 500; }
.lista { background: var(--superficie); border: 1px solid var(--borde); border-radius: 12px; overflow: hidden; }
.lista .item { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 13px 16px; border-top: 1px solid var(--piedra); cursor: pointer; }
.lista .item:first-child { border-top: 0; }
.lista .item:hover { background: var(--fondo); }
.lista .item .sub { font-size: 12.5px; color: var(--texto-3); margin-top: 2px; }
.vacio { padding: 26px; text-align: center; color: var(--texto-3); }
.chip { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600; background: var(--piedra); color: var(--texto-2); margin: 2px 4px 2px 0; }
.chip.ok { background: var(--ok-suave); color: var(--ok); }
.chip.azul { background: var(--azul-suave); color: var(--azul); }
.chip.gris { background: var(--piedra); color: var(--texto-3); }
table.tabla { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabla th { text-align: left; font-size: 12px; color: var(--texto-3); font-weight: 500; padding: 8px 10px; border-bottom: 1px solid var(--borde); }
.tabla td { padding: 10px; border-bottom: 1px solid var(--piedra); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.total { display: flex; justify-content: space-between; align-items: baseline; padding: 14px 0 0; margin-top: 8px; border-top: 1px solid var(--borde); }
.total b { font-size: 26px; font-weight: 500; }
.desglose div { display: flex; justify-content: space-between; padding: 5px 0; color: var(--texto-2); font-size: 14px; }

/* Ventana */
.velo { position: fixed; inset: 0; background: rgba(10,12,20,.45); display: grid; place-items: center; padding: 16px; z-index: 50; }
.ventana { background: var(--superficie); border-radius: 14px; width: 100%; max-width: 560px; max-height: 92vh; overflow: auto; padding: 22px 22px 18px; }
.ventana .acciones { display: flex; gap: 10px; justify-content: flex-end; margin-top: 8px; flex-wrap: wrap; }

#aviso { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: #111; color: #fff; padding: 11px 18px; border-radius: 10px; font-size: 14px; opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 60; max-width: 90vw; }
#aviso.ver { opacity: 1; }

/* Celular: menú abajo */
@media (max-width: 820px) {
  .marco { grid-template-columns: 1fr; }
  .lateral { position: fixed; top: auto; bottom: 0; left: 0; right: 0; height: auto; flex-direction: row; padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); z-index: 40; overflow-x: auto; gap: 2px; }
  .lateral .marca, .lateral .pie { display: none; }
  .lateral a { flex: 1 0 auto; text-align: center; font-size: 12px; padding: 9px 10px; }
  .contenido { padding: 18px 16px 100px; }
}