/* ============================================================
   VELGTRIX — Sistema de diseño oficial
   Tecnología · Datos · Control
   Paleta centralizada (no definir colores fuera de estas variables)
   ============================================================ */
:root {
    --color-background:        #080808;
    --color-surface:           #171717;
    --color-surface-elevated:  #222222;
    --color-gold:              #D4AF37;
    --color-gold-light:        #F5D76E;
    --color-gold-dark:         #997515;
    --color-text-primary:      #FFFFFF;
    --color-text-secondary:    #E5E7EB;
    --color-border:            #383838;
    --color-danger:            #DC2626;
    --color-success:           #16A34A;
    --color-info:              #2563EB;

    --radio:        10px;
    --radio-sm:     7px;
    --sombra:       0 8px 24px rgba(0, 0, 0, .45);
    --transicion:   .16s ease;
    --sidebar-w:    250px;
    --topbar-h:     62px;
    --fuente:       "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    --mono:         Consolas, "Courier New", monospace;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--fuente);
    font-size: 14.5px;
    line-height: 1.5;
    color: var(--color-text-primary);
    background: var(--color-background);
    min-height: 100vh;
}
h1, h2, h3, h4 { margin: 0 0 .6rem; line-height: 1.25; font-weight: 600; }
h1 { font-size: 1.45rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 .8rem; }
a { color: var(--color-gold); text-decoration: none; }
a:hover { color: var(--color-gold-light); }
img { max-width: 100%; }
::selection { background: var(--color-gold-dark); color: #fff; }

/* Barra de desplazamiento discreta */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--color-background); }
::-webkit-scrollbar-thumb { background: #2c2c2c; border-radius: 6px; border: 2px solid var(--color-background); }
::-webkit-scrollbar-thumb:hover { background: var(--color-gold-dark); }

/* ---------- Layout general ---------- */
.layout { display: flex; min-height: 100vh; }

.contenido-principal {
    flex: 1;
    min-width: 0;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
@media (max-width: 1024px) {
    .contenido-principal { margin-left: 0; }
}

.main {
    flex: 1;
    padding: 1.5rem clamp(16px, 3vw, 2.5rem) 3rem;
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
}

/* ---------- Sidebar ---------- */
.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-w);
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    z-index: 40;
    transition: transform var(--transicion);
}
.sidebar-logo {
    padding: 1rem 1rem .6rem;
    border-bottom: 1px solid var(--color-border);
}
.sidebar-logo img { display: block; width: 100%; height: auto; }
.sidebar-logo .eslogan {
    display: block;
    text-align: center;
    font-size: .62rem;
    letter-spacing: .22em;
    color: var(--color-gold);
    margin-top: .35rem;
    text-transform: uppercase;
}
.sidebar-nav { flex: 1; overflow-y: auto; padding: .8rem .6rem 1rem; }
.nav-titulo {
    font-size: .66rem;
    text-transform: uppercase;
    letter-spacing: .18em;
    color: #8a8a8a;
    padding: 1rem .8rem .4rem;
}
.nav-enlace {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: .55rem .8rem;
    border-radius: var(--radio-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
    margin-bottom: 2px;
    transition: background var(--transicion), color var(--transicion);
}
.nav-enlace .icono { flex-shrink: 0; opacity: .85; }
.nav-enlace:hover { background: var(--color-surface-elevated); color: var(--color-text-primary); }
.nav-enlace.activo {
    background: linear-gradient(90deg, rgba(212, 175, 55, .16), rgba(212, 175, 55, .05));
    color: var(--color-gold-light);
    border-left: 3px solid var(--color-gold);
    border-radius: 0 var(--radio-sm) var(--radio-sm) 0;
}
.sidebar-pie {
    padding: .8rem 1rem;
    border-top: 1px solid var(--color-border);
    font-size: .72rem;
    color: #7a7a7a;
    text-align: center;
    letter-spacing: .05em;
}
.sidebar-pie strong { color: var(--color-gold); font-weight: 600; }

.sidebar-fondo {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .6);
    z-index: 35;
}
@media (max-width: 1024px) {
    .sidebar { transform: translateX(-100%); box-shadow: var(--sombra); }
    body.sidebar-abierta .sidebar { transform: translateX(0); }
    body.sidebar-abierta .sidebar-fondo { display: block; }
}

/* ---------- Topbar ---------- */
.topbar {
    height: var(--topbar-h);
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: 0 clamp(16px, 3vw, 2.5rem);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 30;
}
.boton-menu { display: none; }
@media (max-width: 1024px) { .boton-menu { display: inline-flex; } }

.topbar-titulo { font-size: 1.02rem; font-weight: 600; color: var(--color-text-primary); }
.topbar-titulo small { color: #8a8a8a; font-weight: 400; }
.topbar-espacio { flex: 1; }
.topbar-usuario {
    display: flex;
    align-items: center;
    gap: .6rem;
    color: var(--color-text-secondary);
    font-size: .86rem;
}
.topbar-usuario .avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
    color: #0a0a0a;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .85rem;
}
.topbar-fecha { font-size: .76rem; color: #8a8a8a; }
@media (max-width: 700px) { .topbar-usuario .nombre-usuario, .topbar-fecha { display: none; } }

/* ---------- Cabecera de página ---------- */
.pagina-cabecera {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.2rem;
}
.pagina-cabecera h1 { margin: 0; }
.pagina-cabecera .subtitulo { color: var(--color-text-secondary); margin: .15rem 0 0; }
.acciones-cabecera { display: flex; gap: .55rem; flex-wrap: wrap; }

/* ---------- Tarjetas / KPI ---------- */
.tarjeta {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radio);
    padding: 1.15rem 1.25rem;
    box-shadow: var(--sombra);
}
.tarjeta-titulo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .8rem;
    margin-bottom: .9rem;
    font-weight: 600;
    font-size: .98rem;
}
.tarjeta-titulo .meta { color: #8a8a8a; font-weight: 400; font-size: .78rem; }

.cuadricula-kpis {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
    gap: .9rem;
    margin-bottom: 1.4rem;
}
.kpi {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radio);
    padding: 1rem 1.15rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--sombra);
}
.kpi::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: var(--color-gold);
}
.kpi.acento-verde::before { background: var(--color-success); }
.kpi.acento-rojo::before { background: var(--color-danger); }
.kpi.acento-azul::before { background: var(--color-info); }
.kpi-etiqueta {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: #9a9a9a;
    margin-bottom: .3rem;
}
.kpi-valor {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    font-variant-numeric: tabular-nums;
}
.kpi-valor.gold { color: var(--color-gold); }
.kpi-valor.rojo { color: var(--color-danger); }
.kpi-valor.verde { color: var(--color-success); }
.kpi-detalle { font-size: .76rem; color: #8a8a8a; margin-top: .25rem; }

/* ---------- Botones ---------- */
.boton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    padding: .52rem 1.05rem;
    border-radius: var(--radio-sm);
    border: 1px solid transparent;
    font-family: inherit;
    font-size: .88rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transicion), border-color var(--transicion), color var(--transicion), opacity var(--transicion);
    white-space: nowrap;
}
.boton:disabled { opacity: .45; cursor: not-allowed; }

.boton-gold {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: #101010;
}
.boton-gold:hover { filter: brightness(1.12); color: #101010; }

.boton-secundario {
    background: var(--color-surface-elevated);
    border-color: var(--color-border);
    color: var(--color-text-primary);
}
.boton-secundario:hover { border-color: var(--color-gold-dark); color: var(--color-gold-light); }

.boton-peligro {
    background: rgba(220, 38, 38, .12);
    border-color: rgba(220, 38, 38, .45);
    color: #f87171;
}
.boton-peligro:hover { background: rgba(220, 38, 38, .22); }

.boton-exito {
    background: rgba(22, 163, 74, .14);
    border-color: rgba(22, 163, 74, .5);
    color: #4ade80;
}
.boton-exito:hover { background: rgba(22, 163, 74, .24); }

.boton-info {
    background: rgba(37, 99, 235, .14);
    border-color: rgba(37, 99, 235, .5);
    color: #93c5fd;
}
.boton-info:hover { background: rgba(37, 99, 235, .24); }

.boton-sm { padding: .32rem .65rem; font-size: .8rem; }
.boton-xs { padding: .18rem .5rem; font-size: .74rem; border-radius: 5px; }
.boton-icono { padding: .45rem; }

/* ---------- Formularios ---------- */
.etiqueta {
    display: block;
    font-size: .8rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: .3rem;
}
.campo {
    width: 100%;
    padding: .55rem .75rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radio-sm);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: .92rem;
    transition: border-color var(--transicion);
}
.campo:focus { outline: none; border-color: var(--color-gold); }
.campo::placeholder { color: #6b6b6b; }
textarea.campo { resize: vertical; min-height: 70px; }
select.campo { appearance: none; background-image: linear-gradient(45deg, transparent 50%, #9a9a9a 50%), linear-gradient(135deg, #9a9a9a 50%, transparent 50%); background-position: calc(100% - 16px) 55%, calc(100% - 11px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 2rem; }
select.campo option { background: var(--color-surface); color: var(--color-text-primary); }
input[type="date"].campo, input[type="time"].campo, input[type="datetime-local"].campo { color-scheme: dark; }

.campo-grupo { margin-bottom: 1rem; }
.rejilla-form { display: grid; grid-template-columns: repeat(12, 1fr); gap: .9rem 1rem; }
.col-3 { grid-column: span 3; } .col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; } .col-8 { grid-column: span 8; }
.col-12 { grid-column: span 12; }
@media (max-width: 900px) { .col-3, .col-4, .col-6, .col-8 { grid-column: span 12; } }

.ayuda { font-size: .74rem; color: #8a8a8a; margin-top: .25rem; }
.requerido { color: var(--color-gold); }
.error-campo { color: #f87171; font-size: .78rem; margin-top: .25rem; }
.campo-invalido { border-color: var(--color-danger) !important; }

/* ---------- Alertas ---------- */
.alerta {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    padding: .8rem 1rem;
    border-radius: var(--radio-sm);
    border: 1px solid;
    margin-bottom: 1rem;
    font-size: .9rem;
}
.alerta .icono { flex-shrink: 0; margin-top: 1px; }
.alerta-success { background: rgba(22, 163, 74, .1); border-color: rgba(22, 163, 74, .4); color: #86efac; }
.alerta-error   { background: rgba(220, 38, 38, .1); border-color: rgba(220, 38, 38, .4); color: #fca5a5; }
.alerta-warning { background: rgba(212, 175, 55, .1); border-color: rgba(212, 175, 55, .4); color: var(--color-gold-light); }
.alerta-info    { background: rgba(37, 99, 235, .1); border-color: rgba(37, 99, 235, .4); color: #93c5fd; }

/* ---------- Tablas ---------- */
.tabla-contenedor { overflow-x: auto; border-radius: var(--radio); }
table.tabla {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    font-size: .88rem;
    min-width: 560px;
}
table.tabla th {
    text-align: left;
    padding: .7rem .9rem;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: #9a9a9a;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface-elevated);
    white-space: nowrap;
}
table.tabla td {
    padding: .62rem .9rem;
    border-bottom: 1px solid rgba(56, 56, 56, .55);
    vertical-align: middle;
}
table.tabla tbody tr { transition: background var(--transicion); }
table.tabla tbody tr:hover { background: rgba(212, 175, 55, .05); }
table.tabla tfoot td {
    font-weight: 700;
    background: var(--color-surface-elevated);
    border-top: 2px solid var(--color-gold-dark);
    border-bottom: none;
    font-variant-numeric: tabular-nums;
}
.tabla-num { font-variant-numeric: tabular-nums; text-align: right; }
.tabla-centro { text-align: center; }
.tabla-vacia { padding: 2.2rem !important; text-align: center; color: #8a8a8a; }

/* Fila ganadora resaltada en rojo (regla visual confirmada) */
tr.fila-ganadora { background: rgba(220, 38, 38, .12) !important; }
tr.fila-ganadora:hover { background: rgba(220, 38, 38, .2) !important; }
tr.fila-ganadora td:first-child { box-shadow: inset 3px 0 0 var(--color-danger); }
.etiqueta-ganado {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    color: #fca5a5;
    font-weight: 700;
    font-size: .8rem;
    white-space: nowrap;
}

/* ---------- Insignias de estado ---------- */
.insignia {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .18rem .6rem;
    border-radius: 999px;
    font-size: .74rem;
    font-weight: 600;
    border: 1px solid;
    white-space: nowrap;
}
.insignia-cobrado    { background: rgba(22, 163, 74, .14); border-color: rgba(22, 163, 74, .45); color: #4ade80; }
.insignia-pendiente  { background: rgba(220, 38, 38, .14); border-color: rgba(220, 38, 38, .45); color: #f87171; }
.insignia-calculado  { background: rgba(220, 38, 38, .1);  border-color: rgba(220, 38, 38, .3);  color: #fca5a5; }
.insignia-autorizado { background: rgba(212, 175, 55, .13); border-color: rgba(212, 175, 55, .4); color: var(--color-gold-light); }
.insignia-corregido, .insignia-cancelado { background: rgba(128, 128, 128, .12); border-color: rgba(128, 128, 128, .35); color: #a8a8a8; }
.insignia-activa     { background: rgba(22, 163, 74, .14); border-color: rgba(22, 163, 74, .45); color: #4ade80; }
.insignia-borrador   { background: rgba(128, 128, 128, .12); border-color: rgba(128, 128, 128, .35); color: #a8a8a8; }
.insignia-cerrado    { background: rgba(37, 99, 235, .14);  border-color: rgba(37, 99, 235, .45);  color: #93c5fd; }
.insignia-finalizado { background: rgba(22, 163, 74, .14); border-color: rgba(22, 163, 74, .45); color: #4ade80; }
.insignia-abierta    { background: rgba(37, 99, 235, .14);  border-color: rgba(37, 99, 235, .45);  color: #93c5fd; }

/* ---------- Número de lotería ---------- */
.numero-loteria {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.4em;
    padding: .08em .45em;
    border-radius: 7px;
    font-family: var(--mono);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: .06em;
    color: var(--color-gold-light);
    background: rgba(212, 175, 55, .1);
    border: 1px solid rgba(212, 175, 55, .35);
}

/* ---------- Rejilla de números 00-99 ---------- */
/* Lectura VERTICAL por columnas: cada columna es una decena
   (00-09, 10-19, ...). El flujo baja por columna y luego pasa a la siguiente. */
.rejilla-numeros {
    display: grid;
    grid-template-rows: repeat(10, 1fr);
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    gap: .35rem;
}
.celda-numero {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-weight: 700;
    font-size: .95rem;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 7px;
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: all var(--transicion);
    user-select: none;
    padding: .5rem 0;
}
.celda-numero:hover { border-color: var(--color-gold); color: var(--color-gold-light); }
.celda-numero.seleccionado {
    background: linear-gradient(135deg, rgba(212, 175, 55, .3), rgba(153, 117, 21, .3));
    border-color: var(--color-gold);
    color: #fff;
}
.celda-numero.vendido { border-color: rgba(22, 163, 74, .35); color: #4ade80; }
.celda-numero.ganador { border-color: var(--color-danger); color: #f87171; background: rgba(220, 38, 38, .12); }
.celda-numero.deshabilitado { opacity: .35; cursor: not-allowed; }
@media (max-width: 640px) {
    .rejilla-numeros { grid-template-rows: repeat(20, 1fr); gap: .3rem; }
}

/* ---------- Paginación ---------- */
.paginacion { display: flex; align-items: center; gap: .3rem; margin-top: 1rem; flex-wrap: wrap; }
.paginacion .pag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 .5rem;
    border-radius: var(--radio-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    font-size: .85rem;
    font-weight: 600;
}
.paginacion .pag:hover { border-color: var(--color-gold-dark); color: var(--color-gold-light); }
.paginacion .pag.actual { background: var(--color-gold); border-color: var(--color-gold); color: #101010; }
.paginacion .info { color: #8a8a8a; font-size: .8rem; margin-left: .4rem; }

/* ---------- Filtros ---------- */
.barra-filtros {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    align-items: flex-end;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radio);
    padding: .9rem 1rem;
    margin-bottom: 1.1rem;
}
.barra-filtros .campo { width: auto; min-width: 120px; }
.barra-filtros .campo-grupo { margin-bottom: 0; }
@media (max-width: 700px) {
    .barra-filtros { flex-direction: column; align-items: stretch; }
    .barra-filtros .campo { width: 100%; }
}

/* ---------- Gráficas SVG ---------- */
.grafica { width: 100%; height: auto; display: block; }
.grafica text { font-size: 10px; fill: #9a9a9a; font-family: var(--fuente); }
.grafica .barra { fill: var(--color-gold); opacity: .85; }
.grafica .barra:hover { opacity: 1; }
.grafica .barra-sec { fill: var(--color-info); opacity: .7; }
.grafica .eje { stroke: var(--color-border); stroke-width: 1; }
.grafica .valor { fill: var(--color-text-secondary); font-size: 9px; }

/* ---------- Modal ---------- */
.modal-fondo {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 60;
    padding: 1rem;
}
.modal {
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radio);
    padding: 1.4rem;
    max-width: 560px;
    width: 100%;
    box-shadow: var(--sombra);
}
.modal-titulo { font-size: 1.05rem; margin-bottom: .7rem; }
.modal-acciones { display: flex; gap: .6rem; justify-content: flex-end; margin-top: 1.2rem; }

/* ---------- Login ---------- */
.login-fondo {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    background:
        radial-gradient(ellipse 60% 45% at 50% -5%, rgba(212, 175, 55, .12), transparent),
        radial-gradient(ellipse 45% 40% at 85% 100%, rgba(153, 117, 21, .1), transparent),
        var(--color-background);
}
.login-tarjeta {
    width: 100%;
    max-width: 430px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 14px;
    box-shadow: var(--sombra);
    overflow: hidden;
}
.login-marca { padding: 1.6rem 1.8rem .4rem; text-align: center; }
.login-marca img { display: block; margin: 0 auto; width: 100%; max-width: 340px; height: auto; }
.login-marca .eslogan {
    display: block;
    margin-top: .55rem;
    font-size: .64rem;
    letter-spacing: .3em;
    color: var(--color-gold);
    text-transform: uppercase;
}
.login-cuerpo { padding: 1.4rem 1.8rem 1.9rem; }
.login-cuerpo h2 { text-align: center; font-size: 1.05rem; color: var(--color-text-secondary); font-weight: 500; }
.login-pie {
    border-top: 1px solid var(--color-border);
    padding: .9rem 1.8rem;
    text-align: center;
    font-size: .74rem;
    color: #7a7a7a;
}

/* ---------- Recibo (impresión) ---------- */
.recibo-pagina { background: var(--color-background); min-height: 100vh; padding: 1.5rem 1rem 3rem; }
.recibo {
    max-width: 480px;
    margin: 0 auto;
    background: #fff;
    color: #111;
    border-radius: 6px;
    padding: 1.6rem 1.8rem;
    font-size: .9rem;
}
.recibo .r-marca { text-align: center; border-bottom: 1px dashed #999; padding-bottom: .9rem; margin-bottom: 1rem; }
.recibo .r-marca img { max-width: 200px; display: block; margin: 0 auto .4rem; }
.recibo .r-titulo { font-size: .78rem; letter-spacing: .25em; text-transform: uppercase; color: #666; }
.recibo .r-numero-grande {
    font-size: 3.4rem;
    font-weight: 800;
    font-family: var(--mono);
    letter-spacing: .1em;
    text-align: center;
    margin: .4rem 0;
    color: #111;
}
.recibo table { width: 100%; border-collapse: collapse; margin: .6rem 0; }
.recibo td { padding: .3rem 0; vertical-align: top; }
.recibo td:first-child { color: #666; }
.recibo td:last-child { text-align: right; font-weight: 600; }
.recibo .r-total { border-top: 2px solid #111; font-size: 1.15rem; }
.recibo .r-folio { text-align: center; font-family: var(--mono); font-size: .8rem; color: #444; margin-top: .6rem; }
.recibo .r-pie { border-top: 1px dashed #999; margin-top: 1rem; padding-top: .8rem; font-size: .78rem; text-align: center; color: #555; }
.recibo-acciones { max-width: 480px; margin: 1.2rem auto 0; display: flex; gap: .6rem; justify-content: center; flex-wrap: wrap; }

@media print {
    body * { visibility: hidden; }
    .recibo, .recibo * { visibility: visible; }
    .recibo { position: absolute; left: 0; top: 0; width: 100%; max-width: 100%; box-shadow: none; border-radius: 0; }
    .recibo-acciones, .topbar, .sidebar { display: none !important; }
}

/* ---------- Utilidades ---------- */
.texto-dorado { color: var(--color-gold); }
.texto-secundario { color: #9a9a9a; }
.texto-verde { color: #4ade80; }
.texto-rojo { color: #f87171; }
.texto-azul { color: #93c5fd; }
.texto-grande { font-size: 1.1rem; }
.texto-pequeno { font-size: .78rem; }
.texto-derecha { text-align: right; }
.texto-centro { text-align: center; }
.negrita { font-weight: 700; }
.mono { font-family: var(--mono); }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; }
.mb-0 { margin-bottom: 0; } .mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 2rem; }
.gap-1 { gap: 1rem; }
.flex { display: flex; } .flex-wrap { flex-wrap: wrap; }
.items-centro { align-items: center; }
.justify-between { justify-content: space-between; }
.oculto { display: none !important; }
.separador { border: 0; border-top: 1px solid var(--color-border); margin: 1.4rem 0; }

/* Cuadrícula de 2 columnas genérica */
.rejilla-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.rejilla-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 900px) { .rejilla-2, .rejilla-3 { grid-template-columns: 1fr; } }

/* Lista de desglose financiero */
.desglose { list-style: none; margin: 0; padding: 0; }
.desglose li {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .5rem 0;
    border-bottom: 1px solid rgba(56, 56, 56, .5);
    font-size: .9rem;
}
.desglose li:last-child { border-bottom: none; }
.desglose li.total { font-weight: 700; font-size: 1rem; color: var(--color-gold-light); }