:root {
  --ink: #18213a;
  --paper: #fff8df;
  --panel: #ffd66b;
  --panel-deep: #f49b46;
  --sky: #58c7f3;
  --water: #146f9f;
  --water-deep: #0a3e66;
  --grass: #38a85c;
  --coin: #ffe15a;
  --danger: #d94242;
  --good: #1f9c62;
  --shadow: #101827;
  --button: #e8553e;
  --button-dark: #8f2f26;
  --cabinet: #243b6b;
  --cabinet-light: #315a8f;
  --mint: #8be0b5;
  font-family: "Trebuchet MS", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(180deg, #4bb9ec 0 38%, #236aa0 38% 42%, #15294c 42% 100%);
}

body:has(.modal-overlay:not(.is-hidden)),
body:has(.results-overlay:not(.is-hidden)) {
  overflow: hidden;
}

button {
  min-height: 44px;
  border: 3px solid var(--shadow);
  border-radius: 6px;
  color: var(--ink);
  background: #fff1b8;
  box-shadow: 0 4px 0 var(--shadow);
  cursor: pointer;
  font-weight: 800;
  letter-spacing: 0;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

button:active:not(:disabled) {
  transform: translateY(3px);
  box-shadow: 0 1px 0 var(--shadow);
}

.is-hidden {
  display: none;
}

.shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  width: min(1320px, calc(100vw - 28px));
  margin: 18px auto;
}

.game-panel,
.status-box {
  border: 4px solid var(--shadow);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 8px 0 rgba(17, 24, 39, 0.45);
}

.game-panel {
  overflow: hidden;
  background: var(--cabinet);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  color: #fff8df;
  background: var(--cabinet);
  border-bottom: 4px solid var(--shadow);
}

.topbar-title {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.topbar-logo {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: 8px;
  background: #fff8df;
  padding: 4px;
  border: 3px solid var(--shadow);
  image-rendering: auto;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(1.85rem, 4vw, 3.2rem);
  line-height: 0.95;
  text-transform: uppercase;
}

h2 {
  font-size: 1.1rem;
}

.eyebrow {
  margin-bottom: 4px;
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
  color: #5c2d22;
}

.topbar .eyebrow {
  color: var(--mint);
}

.score-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  min-width: min(240px, 100%);
}

.score-strip span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 34px;
  padding: 5px 8px;
  border: 3px solid var(--shadow);
  border-radius: 6px;
  color: var(--ink);
  background: var(--coin);
  font-weight: 800;
}

.canvas-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--sky);
  overflow: hidden;
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
}

.controls {
  display: grid;
  grid-template-columns: minmax(220px, 340px) minmax(76px, 110px);
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 14px;
  background: var(--cabinet-light);
  border-top: 4px solid var(--shadow);
}

.controls:not(.is-running) #castButton {
  display: none;
}

.controls.is-running #castButton {
  grid-column: 1;
}

.controls.is-running .reset-button {
  grid-column: 2;
}

.primary-button,
.report-button {
  color: #fff;
  background: var(--button);
}

.reset-button {
  min-height: 36px;
  padding: 4px 8px;
  color: #fff8df;
  background: #355077;
  box-shadow: 0 2px 0 var(--shadow);
  font-size: 0.78rem;
}

#letGoButton {
  background: var(--mint);
}

.side-panel {
  display: grid;
  gap: 18px;
  align-content: start;
}

.status-box {
  padding: 14px;
  background: #ffd66b;
}

.help-box,
.leaderboard-box,
.log-box {
  background: #7fd8c3;
}

.instruction-list {
  display: grid;
  gap: 8px;
}

.instruction-list p {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 2px solid var(--shadow);
  border-radius: 5px;
  background: var(--paper);
  line-height: 1.35;
}

.instruction-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border: 2px solid var(--shadow);
  border-radius: 6px;
  background: var(--coin);
  color: var(--ink);
}

.instruction-icon svg {
  width: 20px;
  height: 20px;
}

#catchBody {
  margin-top: 10px;
  line-height: 1.45;
}

.catch-type {
  display: inline-flex;
  width: fit-content;
  margin-top: 8px;
  padding: 5px 8px;
  border: 2px solid var(--shadow);
  border-radius: 5px;
  background: #8be0b5;
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
}

.clue-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.clue {
  padding: 6px 8px;
  border: 2px solid var(--shadow);
  border-radius: 5px;
  background: #dff6ff;
  font-size: 0.82rem;
  font-weight: 800;
}

.decision-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 14px;
}

.feedback {
  min-height: 44px;
  margin-top: 12px;
  padding: 9px;
  border: 3px solid var(--shadow);
  border-radius: 6px;
  background: var(--paper);
  font-weight: 700;
  line-height: 1.35;
}

.feedback-correct {
  border-color: #145c36;
  color: #0f3f27;
  background: #a9edbd;
}

.feedback-wrong {
  border-color: #8b1f1f;
  color: #5d1717;
  background: #ffb0a6;
}

.feedback-neutral {
  border-color: var(--shadow);
  color: var(--ink);
  background: var(--paper);
}

.leaderboard-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.leaderboard {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding-left: 24px;
}

.leaderboard li {
  padding: 8px;
  border: 2px solid var(--shadow);
  border-radius: 5px;
  background: var(--paper);
  font-weight: 800;
}

.leaderboard small {
  display: block;
  margin-top: 3px;
  color: #5e6a74;
}

.learning-log {
  display: grid;
  gap: 8px;
  max-height: 190px;
  margin: 10px 0 0;
  padding: 0;
  overflow: auto;
  list-style: none;
}

.learning-log li {
  padding: 8px;
  border-left: 6px solid var(--good);
  background: var(--paper);
  line-height: 1.35;
}

.results-overlay,
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: 18px;
  overflow: auto;
  background: rgba(23, 32, 51, 0.72);
}

.results-overlay.is-hidden,
.modal-overlay.is-hidden {
  display: none;
}

.results-card,
.modal-card {
  width: min(560px, 100%);
  max-height: calc(100vh - 36px);
  overflow: auto;
  padding: 20px;
  border: 5px solid var(--shadow);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 10px 0 rgba(0, 0, 0, 0.45);
}

.leaderboard-modal {
  width: min(520px, 100%);
}

.instructions-modal {
  width: min(560px, 100%);
}

.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.modal-head h2 {
  font-size: 1.55rem;
  text-transform: uppercase;
}

.results-card h2 {
  font-size: 1.55rem;
  text-transform: uppercase;
}

.results-score {
  display: grid;
  justify-items: center;
  margin: 16px 0;
  padding: 14px;
  border: 4px solid var(--shadow);
  border-radius: 6px;
  background: var(--coin);
}

.results-score strong {
  font-size: clamp(3rem, 12vw, 5rem);
  line-height: 0.9;
}

.results-score span,
.results-grid span {
  font-weight: 900;
  text-transform: uppercase;
  color: #5b341c;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.results-grid p {
  display: grid;
  gap: 3px;
  min-height: 74px;
  padding: 10px;
  border: 3px solid var(--shadow);
  border-radius: 6px;
  background: var(--paper);
}

.results-grid strong {
  font-size: 1.25rem;
}

.results-message {
  margin-top: 14px;
  padding: 10px;
  border: 3px solid var(--shadow);
  border-radius: 6px;
  background: #bff2ca;
  font-weight: 800;
  line-height: 1.35;
}

.results-note {
  margin-top: 10px;
  color: #5b341c;
  font-weight: 800;
  line-height: 1.35;
}

.leaderboard-entry {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding: 12px;
  border: 3px solid var(--shadow);
  border-radius: 6px;
  background: var(--paper);
}

.leaderboard-entry.is-hidden {
  display: none;
}

.leaderboard-entry label {
  font-weight: 900;
  text-transform: uppercase;
}

.leaderboard-entry-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.leaderboard-entry input {
  width: 100%;
  min-height: 48px;
  border: 3px solid var(--shadow);
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
  font: 900 1.5rem "Trebuchet MS", Arial, sans-serif;
  letter-spacing: 0.18em;
  text-align: center;
  text-transform: uppercase;
}

.entry-error {
  min-height: 20px;
  color: #8b1f1f;
  font-weight: 800;
}

.results-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 14px;
}

.donate-banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: min(1320px, calc(100vw - 28px));
  margin: 6px auto 24px;
  padding: 12px 16px;
  border: 3px solid var(--shadow);
  border-radius: 8px;
  color: var(--ink);
  background: var(--coin);
  box-shadow: 0 5px 0 rgba(17, 24, 39, 0.45);
  font-weight: 800;
  text-align: center;
}

.donate-text {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin: 0;
  line-height: 1.4;
}

.donate-disclaimer {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 700;
  font-style: italic;
  color: #5b341c;
  line-height: 1.35;
  max-width: 560px;
}

.donate-link {
  color: #8f2f26;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.donate-link:hover,
.donate-link:focus-visible {
  color: var(--button);
}

.donate-info {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: 2px solid var(--shadow);
  border-radius: 50%;
  background: #fff8df;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.85rem;
  font-style: italic;
  font-weight: 900;
  cursor: help;
  user-select: none;
}

.donate-info:focus-visible {
  outline: 2px solid var(--cabinet);
  outline-offset: 2px;
}

.donate-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  right: 50%;
  transform: translateX(50%);
  width: max-content;
  max-width: min(280px, 80vw);
  padding: 10px 12px;
  border: 2px solid var(--shadow);
  border-radius: 6px;
  background: var(--ink);
  color: #fff8df;
  font-family: "Trebuchet MS", Arial, sans-serif;
  font-size: 0.82rem;
  font-style: normal;
  font-weight: 600;
  line-height: 1.4;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  z-index: 5;
}

.donate-info:hover .donate-tooltip,
.donate-info:focus-visible .donate-tooltip,
.donate-info:focus .donate-tooltip {
  opacity: 1;
}

.site-fineprint {
  width: min(1320px, calc(100vw - 28px));
  margin: 0 auto 18px;
  padding: 0 4px;
  color: #cfd8e6;
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.04em;
}

.site-fineprint a {
  color: #fff8df;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-fineprint a.mars-link {
  color: inherit;
  text-decoration: none;
}

.site-fineprint a:hover,
.site-fineprint a:focus-visible {
  color: var(--coin);
}

.site-fineprint a.mars-link:hover,
.site-fineprint a.mars-link:focus-visible {
  color: inherit;
}

.legal-shell {
  width: min(720px, calc(100vw - 28px));
  margin: 24px auto;
}

.legal-card {
  padding: 24px;
  border: 4px solid var(--shadow);
  border-radius: 8px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 8px 0 rgba(17, 24, 39, 0.45);
  line-height: 1.5;
}

.legal-head {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 2px dashed rgba(24, 33, 58, 0.35);
}

.legal-back {
  display: inline-block;
  margin-bottom: 10px;
  color: #8f2f26;
  font-weight: 800;
  text-decoration: none;
}

.legal-back:hover,
.legal-back:focus-visible {
  color: var(--button);
  text-decoration: underline;
}

.legal-card h1 {
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  text-transform: uppercase;
  line-height: 1;
}

.legal-updated {
  margin-top: 6px;
  color: #5b341c;
  font-size: 0.82rem;
  font-weight: 700;
}

.legal-section {
  margin-top: 18px;
}

.legal-section h2 {
  margin-bottom: 6px;
  font-size: 1.05rem;
  text-transform: uppercase;
}

.legal-section p {
  margin: 6px 0;
}

.legal-section a {
  color: #8f2f26;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-section a:hover,
.legal-section a:focus-visible {
  color: var(--button);
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .side-panel {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .catch-box {
    grid-column: 1 / -1;
    order: -1;
  }

  .help-box,
  .log-box {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  button {
    min-height: 42px;
    border-width: 2px;
    box-shadow: 0 3px 0 var(--shadow);
  }

  .shell {
    width: min(100vw - 12px, 1320px);
    margin: 6px auto 12px;
    gap: 10px;
  }

  .game-panel,
  .status-box {
    border-width: 3px;
    border-radius: 6px;
    box-shadow: 0 5px 0 rgba(17, 24, 39, 0.45);
  }

  .topbar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 8px 10px;
  }

  .topbar-title {
    gap: 8px;
  }

  .topbar-logo {
    width: 38px;
    height: 38px;
    padding: 2px;
    border-width: 2px;
  }

  .topbar .eyebrow {
    margin-bottom: 0;
    font-size: 0.66rem;
  }

  h1 {
    font-size: clamp(1.15rem, 6.5vw, 1.55rem);
    line-height: 1;
  }

  h2 {
    font-size: 1rem;
  }

  .score-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    min-width: 0;
    width: 100%;
  }

  .score-strip span {
    justify-content: center;
    min-height: 28px;
    padding: 3px 4px;
    border-width: 2px;
    font-size: 0.74rem;
    text-align: center;
  }

  .canvas-wrap {
    aspect-ratio: 16 / 9;
  }

  .controls {
    grid-template-columns: minmax(0, 1fr) minmax(56px, 76px);
    gap: 8px;
    padding: 8px 10px;
  }

  .controls #castButton,
  .controls #startButton {
    grid-column: 1;
  }

  .controls .reset-button {
    grid-column: 2;
    grid-row: 1;
  }

  .controls.is-running {
    grid-template-columns: minmax(0, 1fr) minmax(56px, 76px);
  }

  .controls.is-running #castButton,
  .controls.is-running .reset-button {
    grid-column: auto;
    grid-row: auto;
  }

  .reset-button {
    min-height: 30px;
    padding: 2px 4px;
    font-size: 0.66rem;
  }

  .side-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .catch-box,
  .log-box {
    grid-column: 1 / -1;
  }

  .status-box {
    padding: 10px;
  }

  .help-box .leaderboard-head,
  .leaderboard-box .leaderboard-head {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .help-box .leaderboard-head button,
  .leaderboard-box .leaderboard-head button {
    width: 100%;
    min-width: 0;
  }

  #catchBody {
    font-size: 0.94rem;
  }

  .catch-type,
  .clue {
    font-size: 0.72rem;
  }

  .decision-row {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .feedback {
    min-height: 0;
    padding: 8px;
    border-width: 2px;
    font-size: 0.92rem;
  }

  .results-grid,
  .results-actions,
  .leaderboard-entry-row {
    grid-template-columns: 1fr;
  }

  .results-overlay,
  .modal-overlay {
    align-items: start;
    padding: 8px;
  }

  #instructionsOverlay {
    align-items: center;
  }

  .results-card,
  .modal-card {
    max-height: calc(100vh - 16px);
    padding: 12px;
    border-width: 3px;
    box-shadow: 0 5px 0 rgba(0, 0, 0, 0.45);
  }

  .modal-head {
    align-items: start;
    gap: 10px;
  }

  .modal-head h2,
  .results-card h2 {
    font-size: 1.2rem;
  }

  .results-score {
    margin: 10px 0;
    padding: 10px;
    border-width: 3px;
  }

  .results-score strong {
    font-size: clamp(2.4rem, 18vw, 4rem);
  }

  .results-grid {
    gap: 8px;
  }

  .results-grid p {
    min-height: 0;
    padding: 8px;
    border-width: 2px;
  }

  .leaderboard-entry {
    padding: 10px;
    border-width: 2px;
  }

  .leaderboard {
    padding-left: 20px;
  }

  .donate-banner {
    width: min(100vw - 12px, 1320px);
    margin: 4px auto 14px;
    padding: 10px 12px;
    font-size: 0.92rem;
  }

  .donate-tooltip {
    right: 0;
    transform: none;
    max-width: min(240px, calc(100vw - 32px));
    font-size: 0.78rem;
  }

  .site-fineprint {
    width: min(100vw - 12px, 1320px);
    margin: 0 auto 12px;
    font-size: 0.68rem;
  }

  .legal-shell {
    width: min(100vw - 12px, 720px);
    margin: 12px auto;
  }

  .legal-card {
    padding: 16px;
    border-width: 3px;
    box-shadow: 0 5px 0 rgba(17, 24, 39, 0.45);
  }
}

@media (max-width: 390px) {
  .score-strip {
    grid-template-columns: 1fr;
  }

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

  .controls,
  .controls.is-running {
    grid-template-columns: 1fr;
  }

  .controls #castButton,
  .controls #startButton,
  .controls .reset-button,
  .controls.is-running #castButton,
  .controls.is-running .reset-button {
    grid-column: auto;
    grid-row: auto;
  }

  .reset-button {
    justify-self: end;
    min-width: 74px;
  }
}