/* ========================================
   ESTILOS ESPECÍFICOS DE LOGIN
   ======================================== */

/* Anillo pulsante para el icono */
.login-icon-container::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(135deg, #C8B39B, #5D768B);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
    animation: pulse-ring 2s ease-in-out infinite;
}

/* Placeholder animado */
.animated-placeholder:focus::placeholder {
    opacity: 0.7;
    transform: translateX(5px);
    transition: all 0.3s ease;
}

/* Línea de enfoque para inputs */
.input-focus-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #C8B39B, #5D768B);
    transition: width 0.4s ease;
    border-radius: 0 0 10px 10px;
}

.group:focus-within .input-focus-line {
    width: 100%;
}

/* Efecto de brillo en botón */
.btn-shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-shine:hover::before {
    left: 100%;
}

/* Animación de shimmer para el divisor */
@keyframes shimmer-bg {
    0%, 100% { 
        background: linear-gradient(90deg, #C8B39B, #5D768B);
    }
    50% { 
        background: linear-gradient(90deg, #5D768B, #C8B39B);
    }
}

.animate-shimmer {
    animation: shimmer-bg 2s ease-in-out infinite;
}