/* Reset básico */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to right, #7B1FA2, #2196F3);
    color: #333;
    padding: 20px;
}

/* Contenedor principal */
.container {
    max-width: 600px;
    margin: auto;
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* Título */
.container h2 {
    color: #7B1FA2;
    text-align: center;
    margin-bottom: 25px;
}

/* Inputs y selects */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="file"],
select {
    width: 100%;
    padding: 10px;
    font-size: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
    margin-bottom: 15px;
}

/* Etiquetas visibles */
label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
    color: #333;
}

/* Botones */
button {
    display: block;
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    font-size: 16px;
    border: none;
    border-radius: 8px;
    background-color: #7B1FA2;
    color: white;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background-color: #5c1482;
}

/* Enlace */
p a {
    color: #2196F3;
    text-decoration: none;
    font-weight: bold;
}

p a:hover {
    text-decoration: underline;
}

/* Vista previa de la imagen */
#preview {
    display: none;
    width: 100%;
    max-width: 200px;
    margin: 15px auto;
    border-radius: 10px;
    border: 2px solid #2196F3;
    display: block;
}

/* Video y canvas */
video, canvas {
    width: 100%;
    max-width: 300px;
    margin: 10px auto;
    display: block;
    border-radius: 8px;
    border: 2px solid #ccc;
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 20px;
    }

    button {
        font-size: 15px;
    }

    input, select {
        font-size: 14px;
    }
}