*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --color-bg: #151515;
  --color-surface: #1f1f1f;
  --color-text: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-primary: #d35e2f;
  --color-primary-hover: #c53e1d;
  --color-secondary: #323232;
  --color-secondary-hover: #3f3f3f;
  --color-correct: #4cd833;
  --color-wrong: #d83b2f;
  --color-border: #3d3d3d;
}

.header {
  font-family: "Public Sans", sans-serif;
  font-size: 2.5rem;
}

.logo {
  width: 90%;
  max-width: 100px;
  height: auto;
  display: block;
  margin: 10px auto;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Public Sans", sans-serif;
}

.container {
  background: var(--color-surface);
  width: min(800px, 100% - 2rem);
  text-align: center;
  margin: 30px auto 0;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  transition: background-color 0.3s ease;
}

button {
  background: var(--color-primary);
}

button:hover {
  background: var(--color-primary-hover);
}

.layout {
  display: flex;
  justify-content: center;
}

.grid-a {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
  gap: 1rem;
  justify-items: center;
}
.grid-b {
  display: grid;
  gap: 1rem;
  justify-items: center;
}

#item-name-a {
  font-weight: 500;
  font-size: 2rem;
}

.item-image {
  width: 100%;
  max-width: 25rem;
  aspect-ratio: 1;
  object-fit: contain;
  background-color: var(--color-bg);
  border-radius: 10px;
  transition: opacity 0.25s ease;
}

.item-image.loading {
  opacity: 0;
}

.type-in-input {
  flex: 1;
  min-width: 0;
  font-family: "Public Sans", sans-serif;
  padding: 15px;
  font-size: 18px;
  border: 2px solid var(--color-border);
  border-radius: 5px;
  background-color: var(--color-bg);
  color: var(--color-text);
}

#price-input {
  scroll-margin-bottom: 1.5rem;
}

.type-in-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.type-in-group {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
}

.submit-answer-btn {
  font-family: "Public Sans", sans-serif;
  padding: 15px 30px;
  font-size: 18px;
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.1s;
}

.submit-answer-btn:hover {
  background-color: var(--color-primary-hover);
}

.next-btn {
  font-family: "Public Sans", sans-serif;
  padding: 15px 30px;
  font-size: 18px;
  background-color: var(--color-secondary);
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.1s;
}

.next-btn {
  scroll-margin-bottom: 1.5rem;
}

.next-btn:hover {
  background-color: var(--color-secondary-hover);
}

.correct {
  color: var(--color-correct);
}

.wrong {
  color: var(--color-wrong);
}

#price-line p {
  margin: 0;
}

#price-line .price-label {
  margin-top: 1rem;
  margin-bottom: 0.25rem;
}

.price-label {
  font-size: 1.5rem;
}

.price-value {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 700;
  font-size: 6rem;
  line-height: 1.1;
  transition: color 0.1s ease;
}

.landed .price-value {
  color: var(--color-primary);
}

#output {
  font-size: 1.2rem;
}

[hidden] {
  display: none !important;
}

.score-form {
  width: 100%;
}

.score-form-label {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.timer {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted);
}

.timer.wrong {
  color: var(--color-wrong);
}

.score-captcha {
  margin-top: 0.75rem;
}

.score-form-status {
  margin: 0.75rem 0 0;
  font-size: 1.1rem;
}

.leaderboard {
  margin-top: 2rem;
}

.leaderboard-title {
  font-size: 2rem;
  margin: 0 0 1.25rem;
}

.leaderboard-tabs {
  display: inline-flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.leaderboard-tab {
  font-family: "Public Sans", sans-serif;
  padding: 10px 20px;
  font-size: 1rem;
  background-color: var(--color-secondary);
  color: var(--color-text);
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.1s;
}

.leaderboard-tab:hover {
  background-color: var(--color-secondary-hover);
}

.leaderboard-tab.active {
  background-color: var(--color-primary);
  color: white;
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.leaderboard-table th {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.leaderboard-table th,
.leaderboard-table td {
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.leaderboard-table .lb-rank {
  width: 3rem;
  color: var(--color-text-muted);
}

.leaderboard-table .lb-name {
  overflow-wrap: anywhere;
}

.leaderboard-table .lb-score {
  text-align: right;
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 700;
}

.leaderboard-table td.lb-score {
  font-size: 1.25rem;
}

.leaderboard-table .lb-date {
  text-align: right;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.leaderboard-table tr.you td {
  color: var(--color-primary);
}

.leaderboard-status {
  color: var(--color-text-muted);
  margin: 1.25rem 0 0;
}

/* Smaller Screens */
@media (max-width: 600px) {
  .container {
    padding: 20px;
  }

  .header {
    font-size: 1.75rem;
  }

  #item-name-a {
    font-size: 1.25rem;
  }

  .price-value {
    font-size: 3.5rem;
  }

  .submit-answer-btn {
    padding: 15px 20px;
  }

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

  .leaderboard-table .lb-date {
    display: none;
  }
}

/* Footer Content */
.site-footer {
  max-width: 800px;
  margin: 2rem auto;
  padding: 1rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin: 2rem 0;
}

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-primary);
}

.settings summary {
  cursor: pointer;
}

.footer-legal {
  font-size: 0.75rem;
  opacity: 0.7;
  max-width: 500px;
  margin: 0.5rem auto 0;
  line-height: 1.4;
}

.mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.75rem;
  color: var(--color-text);
  cursor: pointer;
  user-select: none;
}

.mode-toggle input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  display: inline-grid;
  place-content: center;
  width: 1.25rem;
  height: 1.25rem;
  margin: 0;
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 5px;
  cursor: pointer;
  transition:
    background-color 0.1s,
    border-color 0.1s;
}

.mode-toggle input[type="checkbox"]::after {
  content: "";
  width: 0.35rem;
  height: 0.65rem;
  margin-top: -0.15rem;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.1s ease;
}

.mode-toggle:hover input[type="checkbox"] {
  border-color: var(--color-primary);
}

.mode-toggle input[type="checkbox"]:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.mode-toggle:hover input[type="checkbox"]:checked {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.mode-toggle input[type="checkbox"]:checked::after {
  transform: rotate(45deg) scale(1);
}

.mode-toggle input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.invisible {
  visibility: hidden;
}