:root {
    color-scheme: light;
    --azul-950: #081d35;
    --azul-900: #0b294a;
    --azul-800: #10385f;
    --azul-700: #174b78;
    --azul-100: #e8f0f7;
    --dorado-600: #946c13;
    --dorado-500: #c49a35;
    --dorado-100: #f6edd5;
    --neutro-950: #13202c;
    --neutro-700: #465768;
    --neutro-500: #72808d;
    --neutro-300: #cbd4dc;
    --borde-control: #82919e;
    --neutro-200: #e3e8ed;
    --neutro-100: #f2f5f7;
    --blanco: #fff;
    --exito: #28734b;
    --advertencia: #976716;
    --error: #a13b40;
    --informacion: #2f668f;
    --fuente: "Segoe UI", Inter, system-ui, -apple-system, sans-serif;
    --radio-sm: .45rem;
    --radio-md: .8rem;
    --radio-lg: 1.35rem;
    --sombra-sm: 0 1px 3px rgb(8 29 53 / .09);
    --sombra-md: 0 16px 45px rgb(8 29 53 / .13);
    --espacio-1: .25rem;
    --espacio-2: .5rem;
    --espacio-3: .75rem;
    --espacio-4: 1rem;
    --espacio-5: 1.5rem;
    --espacio-6: 2rem;
    --espacio-7: 3rem;
    --transicion: 180ms ease;
    --capa-menu: 20;
    --capa-dialogo: 40;
    --capa-toast: 60;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { font-family: var(--fuente); background: var(--neutro-100); color: var(--neutro-950); }
body { margin: 0; min-width: 0; font-size: 1rem; line-height: 1.55; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--dorado-500); outline-offset: 3px; }
.sr-only { position: absolute; top: 0; left: 0; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); clip-path: inset(50%); white-space: nowrap; border: 0; }
.salto-contenido { position: fixed; z-index: 100; top: .75rem; left: .75rem; padding: .7rem 1rem; color: var(--blanco); background: var(--azul-950); transform: translateY(-150%); }
.salto-contenido:focus { transform: translateY(0); }
.seccion-etiqueta { margin: 0 0 .45rem; color: var(--dorado-600); font-size: .76rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.marca-sello { display: inline-grid; width: 2.45rem; height: 2.45rem; place-items: center; border: 1px solid currentColor; border-radius: 50%; font-family: Georgia, serif; }
.boton { min-height: 2.75rem; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .65rem 1rem; border: 1px solid transparent; border-radius: var(--radio-sm); cursor: pointer; font-weight: 700; text-decoration: none; transition: background var(--transicion), border-color var(--transicion), transform var(--transicion); }
.boton:hover { transform: translateY(-1px); }
.boton:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.boton-primario { color: var(--blanco); background: var(--azul-800); }
.boton-primario:hover { background: var(--azul-700); }
.boton-secundario { color: var(--azul-900); border-color: var(--borde-control); background: var(--blanco); }
.boton-amplio { width: 100%; }
.campo { display: grid; gap: .45rem; margin-bottom: 1.1rem; }
.campo label, .campo-filtro label { font-size: .9rem; font-weight: 700; color: var(--neutro-700); }
.campo input, .campo select, .campo-filtro select, .campo-busqueda input { width: 100%; min-height: 2.9rem; border: 1px solid var(--borde-control); border-radius: var(--radio-sm); background: var(--blanco); color: var(--neutro-950); padding: .7rem .8rem; }
.campo input:hover, .campo select:hover, .campo-busqueda input:hover { border-color: var(--azul-700); }
.campo input:focus, .campo select:focus, .campo-busqueda input:focus { border-color: var(--azul-700); box-shadow: 0 0 0 3px rgb(23 75 120 / .13); outline: none; }
.mensaje { padding: .85rem 1rem; margin: 0 0 1rem; border-radius: var(--radio-sm); font-size: .92rem; }
.mensaje-error { color: #76262c; border: 1px solid #deb5b8; background: #fff1f2; }
.estado-pagina { min-height: 100vh; display: grid; place-content: center; justify-items: start; max-width: 42rem; margin: auto; padding: 2rem; }
.estado-pagina h1 { margin: .4rem 0; font-size: clamp(2rem, 7vw, 4rem); color: var(--azul-950); }
.estado-pagina p:not(.seccion-etiqueta) { color: var(--neutro-700); margin-bottom: 1.5rem; }
.contenedor-toast { position: fixed; right: 1rem; bottom: 1rem; z-index: var(--capa-toast); display: grid; gap: .6rem; width: min(24rem, calc(100vw - 2rem)); }
.toast { padding: .85rem 1rem; color: var(--blanco); border-radius: var(--radio-sm); background: var(--azul-950); box-shadow: var(--sombra-md); animation: toast-entrada .2s ease both; }
@keyframes toast-entrada { from { opacity: 0; transform: translateY(.75rem); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }