/* =====================================================================
   BrandLoader — splash de carga con la marca de la EMPRESA.
   100% temable: usa los tokens (var(--wk-*)) por lo que se adapta solo a
   claro/oscuro y a la paleta seleccionada (dorado/azul/morado).
   Respeta prefers-reduced-motion vía a11y.css (neutraliza animaciones).
   ===================================================================== */

.bl-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--wk-bg, #0e0e0e);
    overflow: hidden;
    perspective: 1000px;
    animation: bl-fade-in .4s ease-out both;
}

/* Glows atmosféricos en el color de la paleta activa */
.bl-glow {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(120px);
}
.bl-glow-1 { top: -130px;    left: -130px;  width: 320px; height: 320px; background: rgba(var(--wk-primary-rgb), .12); }
.bl-glow-2 { bottom: -130px; right: -130px; width: 320px; height: 320px; background: rgba(var(--wk-primary-rgb), .06); }

/* Tarjeta glassmorphism */
.bl-card {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    padding: 32px;
    border-radius: var(--wk-r-xl, 20px);
    background: var(--wk-glass-bg);
    backdrop-filter: var(--wk-glass-blur, blur(24px) saturate(180%));
    -webkit-backdrop-filter: var(--wk-glass-blur, blur(24px) saturate(180%));
    border: 1px solid var(--wk-primary-border);
    box-shadow: var(--wk-shadow-lg), 0 0 18px rgba(var(--wk-primary-rgb), .06);
    transform-style: preserve-3d;
    transition: transform .15s ease-out;
}
.bl-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    box-shadow: inset 0 1px 0 0 rgba(var(--wk-primary-rgb), .14);
}

.bl-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

/* Logo: inicial de la empresa sobre el degradado metálico de la marca */
.bl-logo {
    width: 80px;
    height: 80px;
    border-radius: var(--wk-r-lg, 16px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,
        var(--wk-primary-strong),
        var(--wk-primary) 35%,
        var(--wk-primary-soft) 50%,
        var(--wk-primary) 65%,
        var(--wk-primary-strong));
    box-shadow: 0 12px 32px rgba(var(--wk-primary-rgb), .35);
    animation: bl-float 3s ease-in-out infinite;
}
.bl-logo-letter {
    font-family: 'Manrope', 'Inter', sans-serif;
    font-size: 40px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -.04em;
    color: var(--wk-on-primary);
    user-select: none;
}

.bl-title {
    margin: 0;
    text-align: center;
    font-family: 'Manrope', 'Inter', sans-serif;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--wk-primary-text);
    line-height: 1.25;
}
.bl-subtitle {
    margin: 4px 0 0;
    text-align: center;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--wk-text-3);
}

/* Barra de carga: brillo de la paleta que se desliza */
.bl-loading {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}
.bl-bar {
    width: 100%;
    height: 3px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(var(--wk-primary-rgb), .08);
    position: relative;
}
.bl-bar-fill {
    position: absolute;
    top: 0;
    height: 100%;
    width: 40%;
    border-radius: 999px;
    background: linear-gradient(90deg, transparent, var(--wk-primary), var(--wk-primary-soft), var(--wk-primary), transparent);
    animation: bl-slide 1.8s cubic-bezier(.65, 0, .35, 1) infinite;
}
.bl-status {
    margin: 0;
    min-height: 1.2em;
    font-size: 15px;
    font-weight: 500;
    color: var(--wk-primary-text);
    transition: opacity .45s ease;
}
.bl-status.is-hidden { opacity: 0; }

@keyframes bl-fade-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes bl-slide   { 0% { left: -40%; } 100% { left: 100%; } }
@keyframes bl-float   { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }