/* === Base Layout === */
body {
  font-family: sans-serif;
  background-color: #f9f9f9;
  margin: 0;
  padding: 20px;
  text-align: center;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
}

h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 20px;
}

/* === Links === */
.links {
  display: inline-block;
  margin: 10px auto;
  color: #0066cc;
  font-weight: 500;
  text-decoration: none;
  font-size: 1.1rem;
  transition: color 0.2s ease, text-decoration 0.2s ease;
}

.links:hover {
  color: #004a99;
  text-decoration: underline;
}

/* === Back Arrow === */
.back-button {
  position: absolute;
  top: 16px;
  left: 16px;
  font-size: 28px;
  color: #333;
  text-decoration: none;
  border-radius: 6px;
  padding: 6px 10px;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.back-button:hover {
  background-color: #eee;
  transform: translateX(-2px);
}

/* === Filter Area === */
.filter-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}

.filter-container label {
  font-weight: 500;
  margin-right: 8px;
}

.filter-container select {
  padding: 8px 12px;
  font-size: 16px;
  border-radius: 6px;
  border: 1px solid #ccc;
  background-color: white;
  min-width: 150px;
}

.deck-selection-container {
  display: flex;
  gap:20px;
  align-items: flex-start;
  margin-top: 20px;
}

/* Decklist on desktop */
#decklistDisplay {
  min-width: 150px;
  max-width: 100%;
  max-height: 700px;
  padding:12px;
  font-family: monospace;
  font-size: 1.2rem;
  background-color: #f9f9f9;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  resize: none;
  overflow-y: auto;
  white-space: pre;
  transition: all 0.3s ease;
}

/* === Image Grid === */
.image-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 8px;
  justify-items: center;
  margin-bottom: 30px;
}

/* === Individual Card Item === */
.image-option {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.image-option img {
  width: 100px;
  height: auto;
  border: 3px solid #ccc;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.3s ease;
}

.image-option img:hover {
  border-color: orange;
}

.image-option img.active {
  border-color: #00aa00;
}

.image-option input[type="checkbox"] {
  margin-top: 8px;
  transform: scale(1.3);
}

#decklistDisplay {
  transition: all 0.3s ease;
}

/* === Button Styling === */
button {
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 500;
  background-color: #ff3c3c;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s ease, transform 0.2s ease;
}

button:hover {
  background-color: #e63333;
  transform: translateY(-2px);
}

.image-controls-wrapper {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

.decklist-button {
  padding: 6px 10px;
  font-size: 14px;
  background-color: #0066cc;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.decklist-button:hover {
  background-color: #004a99;
}

.selection-controls {
  margin: 10px 0;
  display: flex;
  gap: 10px;
}
.selection-controls button {
  padding: 5px 10px;
}

@media screen and (max-width: 980px) {
  h1 {
    font-size: 3rem;
  }

  .image-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 18px;
  }

  .image-option img {
    width: 100%;
    max-width: 100%;
    border: 6px solid #ccc;
  }

  .image-option input[type="checkbox"] {
    transform: scale(1.2);
  }

  button {
    width: 90%;
    font-size: 1.8rem;
    padding: 16px;
  }

  .decklist-button {
    display: none !important;
  }
  #decklistDisplay {
    display: none !important;
  }

  #toggleDecklistBtn {
    display: none !important;
  }

  .filter-container {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .filter-container label,
  .filter-container select {
    font-size: 1.3rem;
    text-align: left;
    width: 100%;
  }

  .back-button {
    font-size: 50px;
    top: 12px;
    left: 12px;
  }
    .sticky-save {
    position: sticky;
    bottom: 40px;
    padding: 10px;
    text-align: center;
    z-index: 999;
  }

  .sticky-save button {
    width: 90%;
    font-size: 1.8rem;
  }
}