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

body {
  font-family: 'Roboto', sans-serif;
  background-color: var(--background-color);
  line-height: 1.6;
  color: var(--text-color);
}

header {
  position: sticky;
  top: 0;
  background-color: var(--header-background-color);
  color: var(--text-color);
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}

header h1 {
  font-size: 28px;
  font-weight: 700;
}

iframe {
  position: absolute;
  top: 64px;
  left: 0;
  width: 100%;
  height: calc(100vh - 64px);
  border: none;
}

select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: var(--card-content-background);
  color: var(--text-color);
  border: 1px solid var(--outline-color);
  padding: 10px;
  border-radius: 5px;
  width: 100%;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

select:focus {
  outline: none;
  border-color: var(--primary-color);
}

select option {
  background-color: var(--background-color);
  color: var(--text-color);
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 99;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: var(--card-background);
}

.modal-content input[type="text"],
.modal-content button {
  background-color: var(--card-content-background);
  color: var(--text-color);
  border: 1px solid var(--outline-color);
  border-radius: 5px;
  padding: 10px;
  margin-bottom: 10px;
  width: 100%;
  font-size: 16px;
  transition: border-color 0.3s ease;
}

.modal-content input[type="text"]:focus,
.modal-content button:focus {
  outline: none;
  border-color: var(--primary-color);
}

.modal-content button {
  background-color: var(--primary-color);
  color: var(--text-color);
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s ease;
}

.modal-content button:hover {
  background-color: var(--button-hover-color);
}

.modal-content {
  background-color: var(--card-content-background);
  color: var(--card-text-color);
  padding: 20px;
  border-radius: 10px;
  max-width: 50%;
  margin: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px var(--card-box-shadow);
}

.close {
  color: var(--card-text-color);
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: var(--primary-color);
  text-decoration: none;
  cursor: pointer;
}

.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  padding: 20px;
}

.game-card {
  width: 100%;
  max-width: 240px;
  margin: 20px;
  padding: 0;
  border: 1px solid var(--outline-color);
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  background-color: var(--card-content-background);
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.game-card:hover {
  transform: scale(1.05);  /* Grows the card by 5% */
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);  /* Adds a stronger shadow on hover */
}

.game-card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  cursor: pointer;
}

.game-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 10px;
  color: var(--text-color);
  font-size: 16px;
  font-weight: 700;
  background: rgba(0, 0, 0, 0.5);
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.game-card:hover .game-info {
  opacity: 1;
}

.game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Always show game name in bottom left for mobile devices */
@media screen and (max-width: 768px) {
  .game-info {
    opacity: 1 !important;
  }
}

.header-right button {
  background-color: var(--primary-color);
  color: var(--text-color);
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  transition: background-color 0.3s ease;
  margin-left: 10px;
}

.header-right button:hover {
  background-color: var(--button-hover-color);
}

#links-container {
  list-style-type: disc;
  padding-left: 20px;
}

#links-container a {
  display: block;
  margin-bottom: 10px;
  text-decoration: none;
  color: var(--primary-color);
}

#search-input {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  border: 1px solid var(--outline-color);
  border-radius: 5px;
  box-sizing: border-box;
  background-color: var(--card-content-background);
  transition: border-color 0.3s ease;
  color: var(--text-color);
}

#search-input:focus {
  outline: none;
  border-color: var(--primary-color);
}

@media screen and (min-width: 768px) {
  .game-card {
    width: calc(50% - 40px);
  }
}

@media screen and (min-width: 1024px) {
  .game-card {
    width: calc(33.33% - 40px);
  }
}

button:focus,
input:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--primary-color);
}

button,
a {
  color: var(--text-color);
}

button:hover,
button:focus,
a:hover,
a:focus {
  color: var(--primary-color);
}

@media screen and (max-width: 768px) {
  .game-card {
    width: calc(50% - 40px);
  }
}

@media screen and (max-width: 480px) {
  .game-card {
    width: 100%;
  }
}