@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');
body {
    
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.main-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.glass-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 1.0rem;
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    width: 100%;
    max-width: 500px;
    transition: all 0.3s ease;
}

.header-logo {
    text-align: center;
    margin-bottom: 2rem;
}

    .header-logo h2 {
        color: #2c3e50;
        font-weight: 700;
    }

    .header-logo p {
        color: #7f8c8d;
    }

.form-control, .form-select {
    border-radius: 10px;
    padding: 12px;
    border: 1px solid #e0e0e0;
    background-color: #f8f9fa;
}

    .form-control:focus {
        box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.15);
        border-color: #0d6efd;
    }

.btn-primary {
    background-color: #0d6efd;
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-weight: 600;
    transition: transform 0.2s;
}

    .btn-primary:hover {
        transform: translateY(-2px);
        background-color: #0b5ed7;
    }

.alert-danger {
    border-radius: 10px;
    font-size: 0.9rem;
}

/* Pantalla Éxito */
.success-screen {
    text-align: center;
}

.success-icon {
    font-size: 4rem;
    color: #198754;
    margin-bottom: 1rem;
}

.connection-box {
    background-color: #f1f3f5;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: left;
}

.zoom-btn {
    margin-top: 1rem;
    border-radius: 10px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-in;
}

 
.validation-message {
    color: #dc3545; /* Rojo estándar de Bootstrap */
    font-size: 0.875rem; /* Un poco más pequeño que el texto normal */
    margin-top: 0.25rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.banner-container {
    width: 100%;
    text-align: center;
}

.banner-pc {
    width: 100%;
    display: block;
}

.banner-mobile {
    width: 100%;
    display: none;
}

/* Pantallas pequeñas (celulares) */
@media (max-width: 768px) {
    .banner-pc {
        display: none;
    }

    
    .banner-mobile {
        display: block;
        width: 100%;  
        margin: 0; 
        padding: 0; 
    }

       
        .banner-mobile img {
            width: 100%; 
            height: auto;  
            display: block;  
            max-width: none;  
        }
}