:root {
  color-scheme: dark;
  --bg: #111;
  --panel: rgba(255, 255, 255, 0.08);
  --text: #fff;
  --muted: #ccc;
  --border: #444;
  --accent-green: #63a452;
  --accent-orange: #f4440a;
  --menu-help-gap-desktop: 220px;
  --menu-help-gap-mobile: 140px;
  --set-icon-filter: brightness(0) invert(1);
  --card-max-width: 420px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  text-align: center;
}

.page {
  max-width: 800px;
  margin: 20px auto;
  padding: 0 16px 30px;
  text-align: left;
}

.menu-title {
  margin: 20px 0 0;
  text-align: center;
  font-size: 4.6rem;
  line-height: 1.05;
}

.mode-landing {
  margin: 24px 0 24px;
}

.mode-actions {
  display: flex;
  gap: 24px;
  justify-content: center;
}

.mode-actions button {
  min-width: min(100%, 320px);
  padding: 18px 24px;
  font-size: 2.35rem;
  border-radius: 8px;
  border: 0;
  line-height: 1;
  transition: background-color 0.3s;
}

.hard-mode-toggle {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
}

.hard-mode-toggle input {
  flex: 0 0 auto;
}

#startDailyMode {
  background: var(--accent-green);
}

#startDailyMode:hover {
  background: #75c760;
}

#startPracticeMode {
  background: var(--accent-orange);
}

#startPracticeMode:hover {
  background: #df743a;
}

.card-frame {
  --frame-padding-top: 16.72px;    /* 3.98% × var(--card-max-width) */
  --frame-padding-x: 21.42px;      /* 5.1%  × var(--card-max-width) */
  --frame-padding-bottom: 44.39px; /* 10.57% × var(--card-max-width) */
  --row-name: minmax(0, 72fr);
  --row-name-art-spacing: minmax(0, 4fr);
  --row-art: minmax(0, 490fr);
  --row-art-type-spacing: minmax(0, 10fr);
  --row-type: minmax(0, 64fr);
  --row-type-text-spacing: minmax(0, 15fr);
  --row-text: minmax(0, 282fr);
  position: relative;
  width: min(100%, 420px);
  aspect-ratio: 791 / 1107;
  margin: 16px auto 24px;
  padding: var(--frame-padding-top) var(--frame-padding-x) var(--frame-padding-bottom);
  display: grid;
  grid-template-rows:
    var(--row-name)
    var(--row-name-art-spacing)
    var(--row-art)
    var(--row-art-type-spacing)
    var(--row-type)
    var(--row-type-text-spacing)
    var(--row-text);
  row-gap: 0;
  border-radius: 30px;
  background: url("./card-frame-border.jpg") center / cover no-repeat;
  color: #10161b;
  font-family: Georgia, "Times New Roman", serif;
}

.card-name-row,
.card-type-row,
.card-text-box,
.card-art-placeholder {
  min-width: 0;
}

.card-name-row,
.card-type-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.card-name-row,
.card-type-row {
  justify-content: space-between;
  font-weight: 600;
}

.card-name-row {
  grid-row: 1;
  padding: 20px 18px 0;
  font-size: 1.32rem;
  line-height: 1.15;
  align-self: center;
}

.card-name-row span:first-child,
.card-type-row span:first-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.card-art-placeholder {
  grid-row: 3;
  pointer-events: none;
  overflow: hidden;
  border-radius: 14px;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  margin: 0 20px;
}

.card-type-row {
  grid-row: 4;
  padding: 19px 18px 0;
  font-size: 1.02rem;
  line-height: 1.2;
  align-self: center;
}

.card-text-box {
  grid-row: 7;
  padding: 2px 18px 16px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.card-oracle {
  margin: 0;
  line-height: 1.25;
  font-size: 0.92rem;
  overflow: auto;
}

.card-symbol {
  display: inline-block;
  height: 1em;
  width: 1em;
  vertical-align: middle;
  margin: 0 0.05em;
}

.set-icon {
  display: inline-block;
  height: 1em;
  width: 1em;
  vertical-align: middle;
  margin-right: 0.25em;
  filter: var(--set-icon-filter);
}

.card-stats {
  margin-top: auto;
  align-self: flex-end;
  font-weight: 600;
  font-size: 1rem;
}

.set-timeline {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 8px 4px;
  margin: 0 0 16px;
  cursor: grab;
  user-select: none;
}

.set-timeline-condensed {
  flex-wrap: wrap;
  justify-content: center;
  overflow: visible;
  cursor: default;
}

.set-timeline.dragging {
  cursor: grabbing;
}

.set-timeline::-webkit-scrollbar {
  display: none;
}

.timeline-set-item {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  padding: 4px;
  background: transparent;
  transition: background-color 0.3s;
  position: relative;
  overflow: visible;
}

.timeline-set-icon {
  width: 100%;
  height: 100%;
  filter: var(--set-icon-filter);
  transition: filter 0.3s;
}

.timeline-set-fallback-square {
  width: 100%;
  height: 100%;
  border-radius: 2px;
  background: #ececec;
}

.timeline-set-correct {
  background: #2ecc71;
}

.timeline-set-correct .timeline-set-icon {
  filter: brightness(0);
}

.timeline-set-correct .timeline-set-fallback-square {
  background: #10161b;
}

.timeline-set-incorrect {
  background: #7d2020;
}

.timeline-set-incorrect .timeline-set-icon {
  filter: brightness(0) invert(1);
}

.timeline-set-incorrect .timeline-set-fallback-square {
  background: #ececec;
}

.timeline-set-item.timeline-set-hint-left::after,
.timeline-set-item.timeline-set-hint-right::after {
  position: absolute;
  left: 50%;
  bottom: -12px;
  transform: translateX(-50%);
  font-size: 16px;
  line-height: 1;
  color: #ececec;
}

.timeline-set-item.timeline-set-hint-left::after {
  content: "◀";
}

.timeline-set-item.timeline-set-hint-right::after {
  content: "▶";
}

.guess-panel {
  position: relative;
}

.post-win-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin: -8px 0 14px;
}

.answer-card-image,
.answer-card-fallback {
  width: min(100%, 320px);
  border-radius: 12px;
  margin: 10px auto 0;
  display: block;
}

.card-frame.card-frame-answer {
  width: min(100%, 320px);
  aspect-ratio: auto;
  display: block;
  padding: 0;
  border-radius: 12px;
  background: none;
}

.card-frame.card-frame-answer .answer-card-image,
.card-frame.card-frame-answer .answer-card-fallback {
  width: 100%;
  margin: 0;
}

.answer-card-fallback {
  aspect-ratio: 5 / 7;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #171a1d;
  border: 1px solid var(--border);
  color: var(--muted);
  font-weight: 600;
}

.all-printings {
  margin-top: 18px;
}

.all-printings details {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
}

.all-printings summary {
  cursor: pointer;
  font-weight: 700;
}

.all-printings-grid {
  margin-top: 12px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
}

.all-printing-item {
  background: #171a1d;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.all-printing-item img,
.all-printing-item-fallback {
  width: 100%;
  aspect-ratio: 5 / 7;
  border-radius: 8px;
}

.all-printing-item img {
  object-fit: cover;
}

.all-printing-item-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #111316;
  color: var(--muted);
  text-align: center;
  padding: 8px;
}

.all-printing-caption {
  font-size: 0.82rem;
  line-height: 1.3;
}

.victory-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 1000;
}

#victoryText {
  margin: 0;
  font-size: clamp(2rem, 7vw, 4rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.7);
  animation: victory-pop 2.5s ease forwards;
}

.victory-confetti {
  position: absolute;
  inset: 0;
}

.victory-confetti-piece {
  --x: 0px;
  --y: -140px;
  --rot: 180deg;
  --delay: 0s;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 14px;
  border-radius: 2px;
  background: #75c760;
  transform: translate(-50%, -50%);
  animation: confetti-burst 2.5s ease-out forwards;
  animation-delay: var(--delay);
}

@keyframes confetti-burst {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y))) rotate(var(--rot));
  }
}

@keyframes victory-pop {
  0% {
    opacity: 0;
    transform: scale(0.6);
  }
  20% {
    opacity: 1;
    transform: scale(1.05);
  }
  100% {
    opacity: 0;
    transform: scale(1);
  }
}

.guess-row {
  display: flex;
  gap: 8px;
}

input {
  flex: 1;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #171a1d;
  color: var(--text);
}

select {
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #171a1d;
  color: var(--text);
}

button {
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: var(--accent-green);
  color: var(--text);
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  filter: brightness(1.08);
}

.autocomplete {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  max-height: 220px;
  overflow-y: auto;
  background: #111316;
}

.autocomplete:empty {
  display: none;
}

.autocomplete li {
  padding: 8px 10px;
  cursor: pointer;
}

.autocomplete li:hover {
  background: #2e343b;
}

.status {
  min-height: 1.2em;
  color: var(--muted);
}

.give-up-button {
  display: block;
  margin: 10px auto 0;
}

.results {
  margin-top: 20px;
}

.how-to-play {
  margin-top: 34px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 600px;
  margin-inline: auto;
  text-align: center;
}

.menu-how-to-play {
  margin-top: var(--menu-help-gap-desktop);
}

.how-to-play h2 {
  margin: 0 0 8px;
  font-size: 2.1rem;
  text-align: center;
}

.how-to-play p {
  margin: 0 0 8px;
  color: var(--text);
}

.how-to-play ul {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
  text-align: left;
}

.results-row {
  display: grid;
  grid-template-columns: 2fr 1fr 0.8fr 0.6fr;
  gap: 8px;
  align-items: center;
}

.results-header {
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--muted);
}

.result-item {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 8px;
  padding: 8px 10px;
}

.result-price {
  text-align: center;
  border-radius: 6px;
  padding: 6px;
  font-weight: 600;
}

.result-year {
  text-align: center;
  border-radius: 6px;
  padding: 6px;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.25);
}

.result-year-close {
  background: #ffb02f;
  color: #10161b;
}

.result-year-exact {
  background: #75c760;
  color: #10161b;
}

.result-year-far {
  background: #7d2020;
  color: #ececec;
}

.result-set {
  min-width: 0;
  overflow-wrap: anywhere;
  border-radius: 6px;
  padding: 6px;
}

.result-set-correct {
  background: #75c760;
  color: #10161b;
}

.result-set-partial-capitalized {
  background: #c9b458;
  color: #10161b;
}

.result-set-partial-word {
  background: #e8762c;
  color: #10161b;
}

.result-set-incorrect {
  background: #8b2d12;
  color: #ececec;
}

.result-number {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 0.88rem;
  border-radius: 6px;
  padding: 6px;
}

.result-number-correct {
  background: #75c760;
  color: #10161b;
}

.result-number-partial {
  background: #c9b458;
  color: #10161b;
}

.result-number-incorrect {
  background: #8b2d12;
  color: #ececec;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal.hidden {
  display: none;
}

.modal-content {
  max-width: 420px;
  width: 100%;
  background: #111;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  text-align: center;
}

.modal img {
  width: min(100%, 320px);
  border-radius: 10px;
  margin: 8px 0 14px;
}

.version-modal-content {
  max-width: 760px;
  text-align: left;
}

.version-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 16px 0;
  max-height: min(70vh, 640px);
  overflow-y: auto;
}

.version-option {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: stretch;
  padding: 10px;
  background: #171a1d;
}

.version-option img,
.version-option-fallback {
  width: 100%;
  aspect-ratio: 5 / 7;
  border-radius: 8px;
}

.version-option img {
  object-fit: cover;
}

.version-option-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  background: #171a1d;
  color: var(--muted);
  text-align: center;
}

.version-option-caption {
  font-size: 0.9rem;
  line-height: 1.3;
}

.loading {
  color: var(--muted);
  margin: 0;
}

.hidden {
  display: none !important;
}

@media (max-width: 640px) {
  .menu-title {
    font-size: 2.4rem;
  }

  .mode-actions {
    flex-wrap: wrap;
    gap: 14px;
  }

  .mode-actions button {
    font-size: 1.45rem;
  }

  .menu-how-to-play {
    margin-top: var(--menu-help-gap-mobile);
  }

  .card-frame {
    /* On mobile the card fills the viewport, so % padding scales proportionally with the card width */
    --frame-padding-top: 3.98%;
    --frame-padding-x: 5.1%;
    --frame-padding-bottom: 10.57%;
  }

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

  .card-type-row {
    font-size: 0.9rem;
  }

  .card-oracle {
    font-size: 0.78rem;
  }

  .card-stats {
    font-size: 0.9rem;
  }

  .guess-row {
    flex-wrap: wrap;
  }

  .results-row {
    font-size: 0.82rem;
    gap: 4px;
  }
}