/* ============================================================
   Splash screen — cargado antes de Angular bootstrap
   ============================================================ */

.layout-preloader-container {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 60%, #0f172a 100%);
    animation: preloader-fadein 0.25s ease;
}

.layout-preloader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    user-select: none;
}

/* Logo / SVG inline */
.layout-preloader-logo {
    width: 80px;
    animation: preloader-logo-pulse 2.4s ease-in-out infinite;
    filter: drop-shadow(0 0 18px rgba(16, 185, 129, 0.35));
}

/* Título de la app */
.layout-preloader-title {
    font-family: 'Lato', 'Segoe UI', sans-serif;
    font-size: 2.25rem;
    font-weight: 700;
    color: #f1f5f9;
    letter-spacing: 0.12em;
    margin: 0;
    text-transform: uppercase;
}

/* Subtítulo */
.layout-preloader-subtitle {
    font-family: 'Lato', 'Segoe UI', sans-serif;
    font-size: 0.75rem;
    color: #64748b;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin: 0;
}

/* Barra de progreso shimmer */
.layout-preloader-bar {
    width: 220px;
    height: 3px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 99px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.layout-preloader-bar-fill {
    height: 100%;
    border-radius: 99px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        #10b981 40%,
        #3b82f6 60%,
        transparent 100%
    );
    background-size: 300% 100%;
    animation: preloader-shimmer 1.6s ease-in-out infinite;
}

/* ============================================================
   Keyframes
   ============================================================ */
@keyframes preloader-fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes preloader-logo-pulse {
    0%, 100% { opacity: 0.85; transform: scale(1); }
    50%       { opacity: 1;    transform: scale(1.06); }
}

@keyframes preloader-shimmer {
    0%   { background-position: 150% 0; }
    100% { background-position: -150% 0; }
}