:root {
  color-scheme: light;
  --ink: #17201c;
  --muted: #64716c;
  --paper: #fbfaf5;
  --panel: #ffffff;
  --line: #d9dfd6;
  --green: #12795b;
  --green-dark: #0b5b43;
  --gold: #e6a817;
  --red: #d85b45;
  --blue: #3169a8;
  --shadow: 0 24px 70px rgba(31, 44, 39, 0.12);
  --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-snappy: cubic-bezier(0.34, 1.56, 0.64, 1);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  height: 100vh;
  height: 100dvh;
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(18, 121, 91, 0.12), rgba(230, 168, 23, 0.13)),
    var(--paper);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  height: 100vh;
  height: 100dvh;
  min-height: 0;
  margin: 0 auto;
  padding: 12px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 14px;
  align-items: stretch;
  opacity: 0;
  transform: translateY(18px) scale(0.985);
  transition:
    opacity 520ms var(--ease-smooth),
    transform 520ms var(--ease-smooth);
}

body.is-ready .app-shell {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.bullseye-flash {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
}

.bullseye-flash[hidden] {
  display: none;
}

.bullseye-flash.is-active {
  visibility: visible;
  opacity: 1;
  animation: bullseye-overlay 1250ms var(--ease-smooth) forwards;
}

.bullseye-flash img {
  width: min(70vw, 70vh, 520px);
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 32px);
  display: block;
  filter: drop-shadow(0 24px 45px rgba(23, 32, 28, 0.24));
  transform-origin: 50% 50%;
}

.bullseye-flash.is-active img {
  animation: bullseye-image 1250ms var(--ease-snappy) forwards;
}

.game-panel,
.side-panel {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(217, 223, 214, 0.9);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  transition:
    transform 240ms var(--ease-smooth),
    box-shadow 240ms var(--ease-smooth),
    border-color 240ms var(--ease-smooth),
    background-color 240ms var(--ease-smooth);
}

.game-panel {
  height: calc(100vh - 24px);
  height: calc(100dvh - 24px);
  min-height: 0;
  border-radius: 8px;
  padding: 18px;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto auto;
  gap: 12px;
  overflow: hidden;
}

.side-panel {
  height: calc(100vh - 24px);
  height: calc(100dvh - 24px);
  min-height: 0;
  border-radius: 8px;
  padding: 16px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 12px;
  overflow: hidden;
}

.topbar,
.meta-row,
.detail-row,
.playbar,
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar,
.round-track,
.question-area,
.dial-zone,
.result-panel,
.playbar,
.side-panel {
  opacity: 1;
  transform: translateY(0);
}

body:not(.is-ready) .topbar,
body:not(.is-ready) .round-track,
body:not(.is-ready) .question-area,
body:not(.is-ready) .dial-zone,
body:not(.is-ready) .result-panel,
body:not(.is-ready) .playbar,
body:not(.is-ready) .side-panel {
  opacity: 0;
  transform: translateY(12px);
}

body.is-ready .topbar,
body.is-ready .round-track,
body.is-ready .question-area,
body.is-ready .dial-zone,
body.is-ready .result-panel,
body.is-ready .playbar,
body.is-ready .side-panel {
  animation: stage-rise 560ms var(--ease-smooth) forwards;
}

.topbar { animation-delay: 60ms; }
.round-track { animation-delay: 110ms; }
.question-area { animation-delay: 160ms; }
.dial-zone { animation-delay: 210ms; }
.playbar { animation-delay: 260ms; }
.side-panel { animation-delay: 120ms; }

.scorebox__label,
.meta-row,
.detail-row,
.result-kicker,
.stat-strip span,
.result-grid span,
.section-head span {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
}

h1 {
  font-size: 1.6rem;
}

.scorebox {
  min-width: 92px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbf5;
  text-align: right;
  transform-origin: 100% 50%;
  transition:
    box-shadow 260ms var(--ease-smooth),
    background-color 260ms var(--ease-smooth);
}

.scorebox strong {
  display: block;
  margin-top: 2px;
  font-size: 1.2rem;
}

.scorebox.is-updating {
  animation: score-bump 420ms var(--ease-snappy);
}

.round-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.round-dot {
  height: 9px;
  border-radius: 999px;
  background: #dfe6dc;
  overflow: hidden;
  transition: transform 220ms var(--ease-smooth);
}

.round-dot::after {
  content: "";
  display: block;
  width: var(--fill, 0%);
  height: 100%;
  background: var(--green);
  transition: width 320ms var(--ease-smooth);
}

.question-area {
  min-height: 112px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf7;
  display: grid;
  align-content: center;
  gap: 12px;
  transform-origin: 50% 0%;
  transition:
    transform 300ms var(--ease-smooth),
    border-color 260ms var(--ease-smooth),
    box-shadow 260ms var(--ease-smooth);
}


.question-area h2 {
  max-width: 780px;
  font-size: 1.45rem;
}

.pill {
  display: inline-flex;
  min-width: 86px;
  justify-content: center;
  padding: 7px 10px;
  border-radius: 999px;
  color: #fff;
  background: var(--green);
  transition:
    transform 220ms var(--ease-snappy),
    background-color 220ms var(--ease-smooth);
}

.pill.medium {
  background: var(--blue);
}

.pill.hard {
  background: #8b3e7a;
}

.dial-zone {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  min-height: 0;
  max-height: 420px;
  overflow: hidden;
  transition: transform 260ms var(--ease-smooth);
}

.dial-wrap {
  position: relative;
  width: min(250px, 26vh, 76vw);
  width: min(250px, 26dvh, 76vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  transform-origin: 50% 58%;
  transition:
    transform 260ms var(--ease-smooth),
    filter 260ms var(--ease-smooth);
}

.dial-wrap::before {
  content: "";
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(18, 121, 91, 0.12) 0%, rgba(18, 121, 91, 0) 66%),
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0) 48%);
  filter: blur(14px);
  transform: scale(1.05);
  pointer-events: none;
}

#dialCanvas {
  width: 100%;
  height: 100%;
  touch-action: none;
  display: block;
  position: relative;
  z-index: 1;
}

.dial-wrap.is-dragging {
  transform: scale(1.03);
  filter: drop-shadow(0 12px 24px rgba(18, 121, 91, 0.12));
}

.dial-center {
  position: absolute;
  inset: 31%;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.98), rgba(246, 250, 245, 0.96) 58%, rgba(233, 239, 231, 0.96) 100%);
  border: 1px solid var(--line);
  box-shadow:
    inset 0 0 0 9px #f1f5ed,
    0 12px 28px rgba(23, 32, 28, 0.08);
  pointer-events: none;
  transition:
    transform 240ms var(--ease-snappy),
    box-shadow 240ms var(--ease-smooth);
  z-index: 2;
}

.dial-center span {
  font-size: 3rem;
  font-weight: 900;
  line-height: 0.9;
  transition: transform 180ms var(--ease-snappy);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.9);
}

.icon-button,
.primary-button,
.secondary-button {
  min-height: 46px;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.result-panel {
  border: 1px solid var(--line);
  border-left: 6px solid var(--green);
  border-radius: 8px;
  padding: 12px;
  background: #f8fbf5;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: center;
  transform-origin: 50% 100%;
  transition:
    transform 280ms var(--ease-smooth),
    opacity 220ms var(--ease-smooth),
    box-shadow 280ms var(--ease-smooth);
}

.result-panel[hidden] {
  display: none;
}

.result-panel h3 {
  margin-top: 3px;
  font-size: 1.2rem;
}

.result-compare {
  display: grid;
  gap: 10px;
}

.compare-rail {
  position: relative;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, #edf2eb, #e3eae2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  overflow: hidden;
}

.compare-gap {
  position: absolute;
  top: 3px;
  bottom: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(230, 168, 23, 0.18), rgba(216, 91, 69, 0.28));
}

.compare-marker {
  position: absolute;
  top: 50%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 4px solid currentColor;
  background: #fffefb;
  transform: translate(-50%, -50%);
  box-shadow: 0 6px 12px rgba(23, 32, 28, 0.12);
}

.compare-marker::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: currentColor;
}

.compare-marker--guess {
  color: var(--green);
}

.compare-marker--answer {
  color: var(--red);
}

.compare-scale {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.compare-scale {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(72px, 1fr));
  gap: 10px;
}

.result-grid div {
  padding: 10px;
  border: 1px solid var(--line);
  border-top-width: 4px;
  border-radius: 8px;
  background: #fff;
}

.result-grid div:nth-child(1) {
  border-top-color: var(--green);
}

.result-grid div:nth-child(2) {
  border-top-color: var(--red);
}

.result-grid div:nth-child(3) {
  border-top-color: var(--gold);
}

.result-grid strong {
  display: block;
  margin-top: 2px;
  font-size: 1.15rem;
}

#sourceLink {
  color: var(--green-dark);
  font-weight: 900;
  transition:
    color 180ms var(--ease-smooth),
    transform 180ms var(--ease-smooth);
}

#sourceLink:hover {
  color: var(--green);
}

.share-copy {
  width: 100%;
  min-height: 96px;
  padding: 12px;
  resize: vertical;
  color: var(--ink);
  background: #fffdf7;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: 800 0.95rem/1.45 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.share-copy[hidden] {
  display: none;
}

.primary-button,
.secondary-button {
  padding: 0 18px;
  font-weight: 900;
  transition:
    transform 180ms var(--ease-snappy),
    background-color 180ms var(--ease-smooth),
    border-color 180ms var(--ease-smooth),
    box-shadow 180ms var(--ease-smooth),
    opacity 180ms var(--ease-smooth);
}

.primary-button {
  min-width: 170px;
  color: #fff;
  background: var(--green);
  border-color: var(--green);
}

.primary-button:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(18, 121, 91, 0.18);
}

.secondary-button {
  color: var(--ink);
  background: transparent;
}

.secondary-button:hover {
  transform: translateY(-1px);
  background: rgba(244, 247, 241, 0.72);
}

.primary-button:active,
.secondary-button:active {
  transform: translateY(0) scale(0.985);
}

.primary-button:disabled,
.secondary-button:disabled {
  cursor: wait;
  opacity: 0.68;
  transform: none;
  box-shadow: none;
}

.share-button {
  margin-left: auto;
}

.share-button[hidden] {
  display: none;
}

.share-status {
  min-width: 76px;
  margin: 0;
  color: var(--green-dark);
  font-size: 0.86rem;
  font-weight: 900;
  text-align: right;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.stat-strip div {
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fffdf7;
}

.stat-strip strong {
  display: block;
  margin-top: 3px;
  font-size: 1.15rem;
}

.history {
  min-height: 0;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 10px;
}

.section-head h2 {
  font-size: 1.15rem;
}

#historyList {
  min-height: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  align-content: start;
  gap: 10px;
  overflow: auto;
}

.history-card {
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  transition:
    transform 220ms var(--ease-smooth),
    border-color 220ms var(--ease-smooth),
    box-shadow 220ms var(--ease-smooth);
}

.history-card.pending {
  color: var(--muted);
  background: #f5f7f2;
}

.history-card strong {
  display: block;
  margin-bottom: 4px;
}

.history-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.35;
}

.history-card .won {
  color: var(--green-dark);
  font-weight: 900;
}

.end-state {
  text-align: center;
}

.end-state h2 {
  margin-bottom: 8px;
  font-size: 1.9rem;
}

.end-state p {
  max-width: 560px;
  margin: 0 auto;
  color: var(--muted);
  line-height: 1.55;
}

.share-preview {
  display: block;
  margin-top: 10px;
  color: var(--ink);
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: 0;
}

.game-panel.is-complete .dial-zone {
  display: none;
}

.game-panel.is-revealed .dial-zone {
  max-height: 0;
  opacity: 0;
  transform: translateY(-14px) scale(0.94);
  pointer-events: none;
}

.panel-refresh {
  animation: panel-refresh 420ms var(--ease-smooth);
}

.result-pop {
  animation: result-pop 520ms var(--ease-snappy);
}

.guess-bump {
  animation: guess-bump 260ms var(--ease-snappy);
}

button:focus-visible,
input:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(49, 105, 168, 0.35);
  outline-offset: 3px;
}

@media (max-width: 920px) {
  .app-shell {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .side-panel {
    display: none;
  }
}

@media (max-width: 640px) {
  .app-shell {
    width: min(100% - 20px, 1180px);
    padding: 8px 0;
    gap: 8px;
  }

  .game-panel,
  .side-panel {
    padding: 10px;
  }

  .topbar {
    align-items: center;
    gap: 8px;
  }

  h1 {
    font-size: 0.98rem;
    line-height: 1;
  }

  .scorebox {
    min-width: 68px;
    padding: 5px 8px;
  }

  .scorebox__label {
    font-size: 0.6rem;
  }

  .scorebox strong {
    font-size: 0.88rem;
  }

  .round-track {
    gap: 6px;
  }

  .round-dot {
    height: 7px;
  }

  .question-area {
    min-height: 98px;
    padding: 10px;
    gap: 8px;
  }

  .question-area h2 {
    font-size: 0.92rem;
    line-height: 1.12;
  }

  .meta-row,
  .detail-row {
    gap: 8px;
  }

  .meta-row,
  .detail-row,
  .scorebox__label,
  .result-kicker,
  .stat-strip span,
  .result-grid span,
  .section-head span {
    font-size: 0.66rem;
  }

  .game-panel.is-revealed .dial-wrap {
    width: min(154px, 17dvh, 47vw);
  }

  .game-panel.is-revealed .result-panel {
    padding: 8px;
    gap: 8px;
  }

  .game-panel.is-revealed .result-grid div {
    padding: 7px;
  }

  .game-panel.is-revealed .result-grid strong {
    font-size: 0.9rem;
  }

  .game-panel.is-revealed #sourceLink {
    font-size: 0.88rem;
  }

  .game-panel.is-revealed .compare-scale {
    font-size: 0.62rem;
  }

  .game-panel.is-revealed .result-panel h3 {
    font-size: 0.95rem;
  }

  .game-panel.is-revealed .question-area {
    min-height: 90px;
    gap: 7px;
  }

  .game-panel.is-revealed .question-area h2 {
    font-size: 0.86rem;
  }

  .detail-row,
  .result-panel,
  .playbar {
    align-items: stretch;
    flex-direction: column;
  }

  .result-panel {
    grid-template-columns: 1fr;
  }

  .result-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .dial-center span {
    font-size: 2.25rem;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .playbar {
    gap: 8px;
  }

  .primary-button,
  .secondary-button {
    min-height: 42px;
  }

  .share-button {
    margin-left: 0;
  }

  .share-status {
    min-width: 0;
    text-align: center;
  }
}

@keyframes stage-rise {
  0% {
    opacity: 0;
    transform: translateY(12px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes panel-refresh {
  0% {
    transform: translateY(10px);
    opacity: 0.82;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes result-pop {
  0% {
    opacity: 0;
    transform: translateY(18px) scale(0.97);
  }
  65% {
    opacity: 1;
    transform: translateY(-2px) scale(1.01);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes guess-bump {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.08);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes score-bump {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 rgba(18, 121, 91, 0);
    background: #f8fbf5;
  }
  45% {
    transform: scale(1.06);
    box-shadow: 0 10px 24px rgba(18, 121, 91, 0.14);
    background: #f2faf5;
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 rgba(18, 121, 91, 0);
    background: #f8fbf5;
  }
}

@keyframes bullseye-overlay {
  0% {
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  72% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes bullseye-image {
  0% {
    opacity: 0;
    transform: scale(0.72) rotate(-7deg);
  }
  28% {
    opacity: 1;
    transform: scale(1.08) rotate(2deg);
  }
  50% {
    transform: scale(0.98) rotate(-1deg);
  }
  72% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: scale(0.94) rotate(0deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  .app-shell {
    opacity: 1;
    transform: none;
  }

  .bullseye-flash.is-active,
  .bullseye-flash.is-active img {
    opacity: 1;
    transform: none;
  }
}