styles.css

:root {
  --primary-color: #00ff00;
  --secondary-color: #ff0000;
  --background-color: black;
  --disabled-color: gray;
  --font-family-trigram: 'trigram';
  --font-family-matrix: 'matrix';
}

@font-face {
  font-family: 'matrix';
  src: url('/assets/fonts/matrix.woff2') format('woff2'),
    url('/assets/fonts/matrix.woff2') format('woff');
  font-display: swap;
}

@font-face {
  font-family: 'trigram';
  src: url('/assets/fonts/trigram.woff2') format('woff2'),
    url('/assets/fonts/trigram.woff') format('woff');
  font-display: swap;
}

body {
  font-family: var(--font-family-trigram);
  background-color: var(--background-color);
  color: var(--primary-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 90vh;
  margin: 0;
}

.hangman-title {
  font-size: 5rem;
  font-family: var(--font-family-matrix);
}

.container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  max-width: 25rem;
  width: 90%;
  margin-bottom: 12rem;
}

.hangman-img {
  width: 16.25rem;
}

.word-display {
  font-size: 1.5rem;
  margin: 1.25rem 0;
}

.letter-buttons {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  grid-gap: 0.625rem;
}

.btns {
  font-size: 1.25rem;
  width: 4.375rem;
  height: 2.5rem;
  border: none;
  background-color: var(--primary-color);
  cursor: pointer;
  font-family: inherit;
  font-weight: bold;
}

.btns:hover {
  background-color: #51ff51;
}

.btns:disabled {
  background-color: var(--disabled-color);
  color: white;
  cursor: not-allowed;
  transition: 0.3s;
}

.btns:disabled:hover {
  background-color: var(--disabled-color);
}

button:focus {
  outline: none;
}

.user-score {
  background-color: var(--background-color);
  border: 0.1875rem solid var(--primary-color);
  border-radius: 0.3125rem;
  margin-top: 1.875rem;
  margin-bottom: 1.875rem;
  width: 40rem;
  height: 15rem;
}

.user-score-title {
  font-size: 1.25rem;
  text-align: center;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
}

.modal-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  padding: 1.25rem;
  margin: 20% auto;
  max-width: 18.75rem;
  text-align: center;
  border-radius: 0.3125rem;
}

.modal-content-title {
  color: var(--secondary-color);
}

.modal-btn {
  font-size: 1.125rem;
  font-family: var(--font-family-trigram);
  height: 2.5rem;
  border: none;
  border-radius: 0.3125rem;
  margin-top: 0.625rem;
  background-color: var(--primary-color);
  color: #000000;
  cursor: pointer;
  transition: background-color 0.4s, color 0.4s;
}

.modal-btn:disabled {
  background-color: var(--disabled-color);
  color: #d3d0d0;
  cursor: not-allowed;
  transition: background-color 0.4s, color 0.4s;
}

#startModal {
  display: flex;
  justify-content: center;
  align-items: center;
}

#playerName {
  width: 100%;
  padding: 0.5rem;
  margin: 0.625rem;
  outline: none;
  border: 0.0625rem solid #d3d0d0;
  border-radius: 0.3125rem;
  transition: border 0.4s;
}

#playerName:focus {
  border: 0.0625rem solid var(--primary-color);
  transition: border 0.4s;
}

.hidden {
  display: none;
}

.current-player {
  text-align: center;
  font-size: 1.25rem;
}

.previous-players {
  margin-left: 0.625rem;
  margin-top: 0.625rem;
  font-size: 0.75rem;
}

.no-previous-players {
  margin-left: 0.625rem;
  margin-top: 0.625rem;
  font-size: 0.75rem;
}

.congrats-screen {
  opacity: 0;
  position: absolute;
  text-align: center;
  transition: opacity 0.8s ease-in-out;
  margin: 20rem;
  visibility: hidden;
}

.congrats-screen-show {
  opacity: 1;
}

.congrats-title {
  font-size: 3rem;
}

.congrats-paragraph {
  font-size: 1rem;
}

/* Responsive */

@media (max-width: 43.75rem) {
  .letter-buttons {
    grid-template-columns: repeat(3, 1fr);
  }

  .btns {
    width: 4.375rem;
    height: 1.875rem;
    font-size: 0.9375rem;
  }

  .hangman-title {
    font-size: 2.5rem;
  }

  .user-score {
    width: 100%;
    height: 15rem;
    margin-bottom: 1rem;
  }

  .user-score-title {
    font-size: 0.9375rem;
    text-align: center;
  }

  .congrats-title {
    font-size: 1.5rem;
  }

  .congrats-paragraph {
    font-size: 0.8rem;
  }
}