Improve the styling of the submit button on hover state

[komalharshita]

The "Generate My Projects" submit button currently darkens slightly on hover.
The effect is subtle and does not clearly communicate that the button is
interactive, especially for users with lower vision.

Expected Outcome:
The hover state should include a visible change — for example, a slight
upward movement (transform: translateY(-2px)) and a stronger box shadow.
The change must not break the disabled state (shown during API loading).

Files to look at:

• static/style.css — the .btn-submit and .btn-submit:hover rules

[DhivyashreeGengatharan]

Hi @komalharshita, I would like to work on this issue under GSSoC 2026. Please assign it to me.

[Farihashifa15]

Hi @komalharshita , I would like to work on this issue under GSSoC 2026. Please assign it to me.

[bhavya-tyagi20]

Hi @komalharshita , I would like to work on this issue under GSSoC'26. I'm interested in improving button hover styling while keeping the disabled state intact. Please assign this issue to me.

[Bhumii23]

Hii @komalharshita ,I would like to work on this issue under GSSOC'26.Please assign me this task.