/* Hacer que todo el overlay ocupe toda la pantalla */
.breadcrumbs.overlay {
    min-height: 100vh; /* altura completa */
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative; /* para que el botón Volver se posicione respecto a esto */
}

/* Botón Volver */
.btn-volver {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(255, 0, 0, 0.2); /* rojo suave */
    color: #fff;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease-in-out;
    z-index: 10; /* siempre encima del formulario */
}
.btn-volver:hover {
    background: rgba(204, 0, 0, 0.4);
    transform: scale(1.05);
}

/* Ajuste del formulario para que quede centrado y bonito */
.form {
    background: rgba(255, 0, 0, 0.15); /* rojo translúcido */
    border-radius: 18px;
    border: 1px solid rgba(255, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
    transition: all 0.3s ease-in-out;
}
.form:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.4);
}

/* Inputs, labels y botones: como la versión anterior */
.form-control {
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.4);
    padding: 12px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    transition: 0.3s;
}
.form-control:focus {
    border-color: #ff4d4d;
    background: rgba(255,255,255,0.25);
    box-shadow: 0 0 8px rgba(255, 77, 77, 0.6);
    color: #fff;
}
.form-control::placeholder {
    color: rgba(255,255,255,0.7);
}

label {
    font-size: 0.9rem;
    font-weight: 500;
    color: #ffe5e5;
    margin-bottom: 5px;
    display: block;
}

.btn-danger {
    background: linear-gradient(90deg, #ff4d4d, #cc0000);
    border: none;
    border-radius: 10px;
    font-weight: bold;
    padding: 12px;
    transition: all 0.3s ease-in-out;
}
.btn-danger:hover {
    background: linear-gradient(90deg, #cc0000, #990000);
    transform: scale(1.05);
}

.avatar {
    max-width: 90px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    padding: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}