body {
    background-color: #f4fff4;
    font-family: Arial, sans-serif;
    color: #1b4332;
}

.container {
    margin-top: 50px;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0, 128, 0, 0.15);
}

h1 {
    color: #2d6a4f;
    font-weight: bold;
    margin-bottom: 15px;
}

p {
    color: #40916c;
    margin-bottom: 25px;
}

.resultado {
    margin-top: 20px;
    padding: 15px;
    background-color: #d8f3dc;
    border-radius: 10px;
    font-size: 1.2rem;
    font-weight: bold;
    color: #1b4332;
}

#video {
    width: 100%;
    max-width: 600px;
    height: auto;
    border: 3px solid #52b788;
    border-radius: 12px;
    background-color: #fff;
}

#imagen {
    width: 100%;
    max-width: 400px;
    border: 3px solid #52b788;
    border-radius: 12px;
    margin-top: 15px;
}

.btn-primary {
    background-color: #2d6a4f;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    transition: 0.3s;
}

.btn-primary:hover {
    background-color: #40916c;
}

.form-control {
    border: 2px solid #95d5b2;
    border-radius: 8px;
}

.form-control:focus {
    border-color: #2d6a4f;
    box-shadow: 0 0 5px rgba(45, 106, 79, 0.5);
}