/* =========================================================
   ESTILOS PANTALLA DE LOGIN
========================================================= */

/* Ajuste de contenedor para compensar el navbar de base.html 
   y asegurar un centrado perfecto en la pantalla restante */
.login-wrapper {
    padding-top: 80px; 
    padding-bottom: 40px;
}

/* Tarjeta principal flotante */
.glass-login-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 24px;
    box-shadow: 0 15px 35px rgba(40, 83, 155, 0.15); /* Sombra Azul Corporativo */
    width: 100%;
    max-width: 420px;
    position: relative;
    overflow: hidden;
    animation: fadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Animación de entrada suave */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Brillo superior en la tarjeta combinando el Amarillo y Azul corporativo */
.glass-login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--brand-accent), var(--brand-primary));
}

/* Estilos de los inputs con íconos integrados */
.glass-input-group .input-group-text {
    background-color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(40, 83, 155, 0.15);
    border-right: none;
    color: var(--brand-primary);
}

.glass-input-group .form-control {
    background-color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(40, 83, 155, 0.15);
    border-left: none;
    box-shadow: none;
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    color: var(--text-dark);
}

/* Efecto al hacer clic en los inputs */
.glass-input-group .form-control:focus {
    border-color: var(--brand-primary);
    background-color: #ffffff;
}

.glass-input-group:focus-within .input-group-text {
    border-color: var(--brand-primary);
    background-color: #ffffff;
}

/* Estilo para las alertas de Django (Credenciales inválidas) usando el Rojo Carmesí */
.glass-alert {
    background-color: rgba(216, 46, 62, 0.08);
    border: 1px solid rgba(216, 46, 62, 0.2);
    color: #D82E3E;
    border-radius: 8px;
}