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

:root {
  --bg: #f8f7f4;
  --bg-alt: #edecea;
  --text: #000;
  --text-muted: #666;
  --text-faint: #999;
  --border: #000;
  --border-light: #ccc;
  --border-faint: #eee;
  --shadow: rgba(0, 0, 0, 0.15);
  --shadow-hover: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] {
  --bg: #1a1a1a;
  --bg-alt: #2a2a2a;
  --text: #e8e8e8;
  --text-muted: #aaa;
  --text-faint: #777;
  --border: #e8e8e8;
  --border-light: #555;
  --border-faint: #333;
  --shadow: rgba(0, 0, 0, 0.4);
  --shadow-hover: rgba(0, 0, 0, 0.5);
}

body {
  font-family: "Times New Roman", Times, Georgia, serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 40px 30px;
  text-transform: lowercase;
}

.container {
  max-width: 1400px;
}

header {
  margin-bottom: 40px;
}

h1 {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.controls {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  align-items: flex-start;
  margin-bottom: 40px;
}

.toggle-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pack-ev {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pack-ev .ev-value {
  color: var(--text);
  font-weight: 400;
}

.pack-ev .tcg-link {
  margin-left: 8px;
  color: var(--text-faint);
  text-decoration: none;
  border-bottom: 1px solid var(--border-light);
}

.pack-ev .tcg-link:hover {
  color: var(--text);
  border-bottom-color: var(--border);
}

.select-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.select-group label {
  font-size: 0.75rem;
  color: var(--text-faint);
  letter-spacing: 0.03em;
}

/* minimal select styling */
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding: 8px 0;
  font-family: inherit;
  font-size: 0.9rem;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  min-width: 200px;
  text-transform: lowercase;
  outline: none;
}

select:hover {
  border-bottom-color: var(--text-muted);
}

select:focus {
  border-bottom-width: 2px;
}

select:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* autocomplete styling */
.autocomplete-wrapper {
  position: relative;
}

.autocomplete-wrapper input[type="text"] {
  padding: 8px 0;
  font-family: inherit;
  font-size: 0.9rem;
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  min-width: 280px;
  text-transform: lowercase;
  outline: none;
}

.autocomplete-wrapper input[type="text"]:hover {
  border-bottom-color: var(--text-muted);
}

.autocomplete-wrapper input[type="text"]:focus {
  border-bottom-width: 2px;
}

.autocomplete-wrapper input[type="text"]:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.autocomplete-wrapper input[type="text"]::placeholder {
  color: var(--text-faint);
  text-transform: lowercase;
}

.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 300px;
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--border);
  border-top: none;
  z-index: 100;
}

.autocomplete-dropdown .option {
  padding: 10px 8px;
  cursor: pointer;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border-faint);
}

.autocomplete-dropdown .option:last-child {
  border-bottom: none;
}

.autocomplete-dropdown .option:hover,
.autocomplete-dropdown .option.highlighted {
  background: var(--bg-alt);
}

.autocomplete-dropdown .option .year {
  color: var(--text-faint);
  margin-left: 4px;
}

/* checkbox styling */
.checkbox-group {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 8px;
}

.checkbox-group input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border: 1px solid var(--border);
  border-radius: 0;
  cursor: pointer;
  position: relative;
}

.checkbox-group input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 8px;
  height: 8px;
  background: var(--text);
}

.checkbox-group label {
  font-size: 0.9rem;
  cursor: pointer;
}

/* toggle button group */
.toggle-group {
  display: flex;
  border-bottom: 1px solid var(--border);
}

.toggle-group.single {
  border-bottom: none;
}

.toggle-btn {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  padding: 8px 12px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text-faint);
  cursor: pointer;
  text-transform: lowercase;
  transition: color 0.15s ease;
  position: relative;
}

.toggle-btn::after {
  transition: opacity 0.15s ease;
}

.toggle-btn:hover {
  color: var(--text-muted);
}

.toggle-btn.active {
  color: var(--text);
}

.toggle-btn.active::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--text);
}

.toggle-group.single .toggle-btn {
  cursor: default;
  color: var(--text);
}

.toggle-group.single .toggle-btn::after {
  display: none;
}

.toggle-btn:first-child {
  padding-left: 0;
}

.loading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 40px 0;
  color: var(--text-faint);
  font-size: 0.9rem;
}

.spinner {
  width: 12px;
  height: 12px;
  border: 1px solid var(--border-light);
  border-top-color: var(--text);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.grid-toggle-group {
  display: none;
}

.grid-toggle {
  display: flex;
  border-bottom: 1px solid var(--border);
}

.grid-btn {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  padding: 8px 10px;
  font-family: inherit;
  font-size: 0.7rem;
  color: var(--text-faint);
  cursor: pointer;
  letter-spacing: -0.05em;
  transition: color 0.15s ease;
  position: relative;
}

.grid-btn:first-child {
  padding-left: 0;
}

.grid-btn:hover {
  color: var(--text-muted);
}

.grid-btn.active {
  color: var(--text);
}

.grid-btn.active::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--text);
}

.card-count {
  color: var(--text-faint);
  margin-bottom: 20px;
  font-size: 0.85rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.card:hover .card-image {
  box-shadow: 0 4px 12px var(--shadow-hover), 0 2px 4px var(--shadow);
}

.card-image {
  width: 100%;
  aspect-ratio: 488 / 680;
  object-fit: cover;
  display: block;
  transition: box-shadow 0.15s ease;
  border-radius: 4.75%;
  box-shadow: 0 2px 8px var(--shadow), 0 1px 3px var(--shadow);
}

.card-info {
  padding: 10px 0;
}

.card-name {
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-treatment {
  color: var(--text-muted);
}

.card-prices {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.finish-price {
  white-space: nowrap;
}

.finish-type {
  color: var(--text-muted);
}

.error {
  padding: 40px 0;
  color: var(--text);
  font-size: 0.9rem;
}

.hidden {
  display: none !important;
}

/* theme toggle */
.theme-toggle {
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  border: none;
  padding: 0;
  font-family: inherit;
  font-size: 0.75rem;
  color: var(--text-faint);
  cursor: pointer;
  text-transform: lowercase;
  transition: color 0.15s ease;
}

.theme-toggle:hover {
  color: var(--text-muted);
}

.theme-icon {
  margin-right: 4px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.no-results {
  grid-column: 1 / -1;
  padding: 60px 0;
  color: var(--text-faint);
  font-size: 0.9rem;
}

.no-results h3 {
  font-weight: 400;
  margin-bottom: 6px;
  color: var(--text-muted);
}

/* responsive */
@media (max-width: 600px) {
  body {
    padding: 15px 15px;
    overflow-x: hidden;
  }

  header {
    margin-bottom: 20px;
  }

  h1 {
    font-size: 1.3rem;
  }

  .container {
    max-width: 100%;
    overflow-x: hidden;
  }

  .controls {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    margin-bottom: 24px;
  }

  .select-group {
    gap: 0;
    width: 100%;
  }

  .autocomplete-wrapper {
    width: 100%;
  }

  select,
  .autocomplete-wrapper input[type="text"] {
    width: 100%;
    min-width: unset;
    font-size: 16px; /* Prevents iOS zoom on focus */
    padding-top: 4px;
  }

  .toggle-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    width: 100%;
  }

  .toggle-group {
    width: 100%;
  }

  .select-group:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  .grid-toggle-group {
    display: flex;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    width: 100%;
  }

  .card-grid.cols-1 {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .card-grid.cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .card-grid.cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
  }

  .card {
    min-width: 0;
  }

  .card-image {
    width: 100%;
    max-width: 100%;
  }

  .card-name {
    font-size: 0.8rem;
  }

  .cols-1 .card-name {
    font-size: 0.9rem;
  }

  .cols-3 .card-name {
    font-size: 0.7rem;
  }

  .cols-4 .card-name {
    font-size: 0.65rem;
  }

  .card-prices {
    font-size: 0.65rem;
  }

  .cols-1 .card-prices {
    font-size: 0.75rem;
  }

  .cols-3 .card-prices {
    font-size: 0.55rem;
  }

  .cols-4 .card-prices {
    font-size: 0.5rem;
  }

}