:root {
    --color-guinda: #800020;
    --color-guinda-oscuro: #600018;
    --color-dorado: #D4AF37;
    --color-dorado-claro: #E8C766;
}

body {
    background-color: #f9f5f0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="%23800020" opacity="0.05" width="100" height="100"/><path fill="%23D4AF37" opacity="0.08" d="M30,20 C40,10 60,10 70,20 L80,30 C90,40 90,60 80,70 L70,80 C60,90 40,90 30,80 L20,70 C10,60 10,40 20,30 Z M40,35 C45,30 55,30 60,35 L65,40 C70,45 70,55 65,60 L60,65 C55,70 45,70 40,65 L35,60 C30,55 30,45 35,40 Z"/></svg>');
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    background: linear-gradient(135deg, var(--color-guinda), var(--color-guinda-oscuro));
    color: white;
    padding: 1.5rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60" viewBox="0 0 60 60"><path fill="%23D4AF37" opacity="0.1" d="M30,5 C40,5 50,10 55,20 C60,30 60,40 55,50 C50,60 40,65 30,65 C20,65 10,60 5,50 C0,40 0,30 5,20 C10,10 20,5 30,5 Z M25,15 C20,15 15,20 15,25 C15,30 20,35 25,35 C30,35 35,30 35,25 C35,20 30,15 25,15 Z"/></svg>');
    background-size: 100px;
    opacity: 0.1;
}

.main-title {
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--color-dorado);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.sub-title {
    font-size: 1.2rem;
    opacity: 0.9;
}

.login-container {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(128, 0, 32, 0.15);
    padding: 2rem;
    margin: 2rem auto;
    max-width: 450px;
    border-top: 4px solid var(--color-dorado);
    position: relative;
}

.login-container::before {
    content: "";
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background-color: var(--color-dorado);
    border-radius: 50%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="white"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 17.93c-3.94-.49-7-3.85-7-7.93 0-.62.08-1.21.21-1.79L9 15v1c0 1.1.9 2 2 2v1.93zm6.9-2.54c-.26-.81-1-1.39-1.9-1.39h-1v-3c0-.55-.45-1-1-1H8v-2h2c.55 0 1-.45 1-1V7h2c1.1 0 2-.9 2-2v-.41c2.93 1.18 5 4.05 5 7.41 0 2.08-.8 3.97-2.1 5.39z"/></svg>');
    background-size: 20px;
    background-repeat: no-repeat;
    background-position: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.form-label {
    font-weight: 600;
    color: #333;
}

.form-control:focus {
    border-color: var(--color-dorado);
    box-shadow: 0 0 0 0.25rem rgba(212, 175, 55, 0.25);
}

.btn-login {
    background: linear-gradient(to bottom, var(--color-dorado), var(--color-dorado-claro));
    color: var(--color-guinda);
    border: none;
    padding: 0.75rem;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-login:hover {
    background: linear-gradient(to bottom, var(--color-dorado-claro), var(--color-dorado));
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(128, 0, 32, 0.2);
}

.footer {
    background-color: var(--color-guinda);
    color: white;
    padding: 1rem 0;
    margin-top: auto;
}

.footer a {
    color: var(--color-dorado-claro);
    text-decoration: none;
}

.footer a:hover {
    color: var(--color-dorado);
}

.educational-vector {
    max-width: 300px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

@media (max-width: 576px) {
    .login-container {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    .educational-vector {
        max-width: 200px;
    }
}

.contenedor-imagen {
	width: 200px;
	height: 200px;
	border-radius: 50%;
	overflow: hidden; /* Para que la imagen se recorte dentro del círculo */
}

.contenedor-imagen img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Para asegurar que la imagen cubra el área */
}