:root {
  --night: #0d1118;
  --night-soft: #171d27;
  --panel: #1d2430;
  --panel-2: #252d3a;
  --paper: #f0e6d1;
  --paper-soft: #cfc4ae;
  --ink: #15120f;
  --red: #cf5a44;
  --red-deep: #8e3328;
  --gold: #e3b85b;
  --mint: #7fb6a5;
  --blue: #7e9dc2;
  --rule: rgba(240, 230, 209, 0.16);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", Avenir, "Segoe UI", Helvetica, sans-serif;
  --mono: "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--night);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--paper);
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 0%, rgba(207, 90, 68, 0.13), transparent 24rem),
    radial-gradient(circle at 90% 20%, rgba(227, 184, 91, 0.08), transparent 22rem),
    linear-gradient(180deg, #10151f 0%, var(--night) 60%, #090c12 100%);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0.16;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.2'/%3E%3C/svg%3E");
  mix-blend-mode: screen;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding-bottom: 28px;
}

.game-bar {
  min-height: 76px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--rule);
}

.shelf-link {
  width: max-content;
  font: 700 10px/1 var(--mono);
  letter-spacing: 0.16em;
  text-decoration: none;
  color: var(--paper-soft);
}

.shelf-link:hover,
.shelf-link:focus-visible {
  color: var(--gold);
}

.bar-title {
  margin: 0;
  font: 700 12px/1 var(--mono);
  letter-spacing: 0.2em;
  text-align: center;
}

.bar-title span {
  color: var(--red);
}

.bar-actions {
  justify-self: end;
  display: flex;
  gap: 8px;
}

.bar-button {
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--paper-soft);
  min-height: 34px;
  padding: 0 10px;
  font: 700 9px/1 var(--mono);
  letter-spacing: 0.12em;
  cursor: pointer;
}

.bar-button:hover,
.bar-button:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.bar-button:disabled {
  opacity: 0.35;
  cursor: default;
}

.game-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 268px;
  gap: clamp(24px, 3.8vw, 46px);
  align-items: start;
  padding: 34px 0 26px;
}

.stage-shell {
  min-width: 0;
}

.stage {
  position: relative;
  width: 100%;
  aspect-ratio: 480 / 272;
  overflow: hidden;
  background: #070b10;
  border: 1px solid rgba(240, 230, 209, 0.28);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.7),
    0 24px 70px rgba(0, 0, 0, 0.48),
    0 0 90px rgba(207, 90, 68, 0.06);
}

#screen {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  touch-action: none;
}

.hud {
  position: absolute;
  inset: 0 0 auto;
  z-index: 4;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 8px;
  padding: 8px 10px 18px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(6, 9, 14, 0.82), rgba(6, 9, 14, 0));
  color: var(--paper);
  font: 700 10px/1.1 var(--mono);
  letter-spacing: 0.06em;
  text-shadow: 0 1px 0 #000;
}

.hud-left,
.hud-mid,
.hud-right {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}

.hud-mid {
  justify-content: center;
  flex-wrap: wrap;
  row-gap: 4px;
}

.hud-right {
  justify-content: flex-end;
}

.hud-label {
  color: var(--paper-soft);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.hearts {
  color: var(--red);
  font-size: 13px;
  letter-spacing: 0.14em;
}

.shields {
  color: var(--mint);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.item-count {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--paper-soft);
  white-space: nowrap;
}

.item-count b {
  font-weight: 700;
  color: var(--paper);
}

.item-count.done b {
  color: var(--gold);
}

.icon {
  display: inline-block;
  position: relative;
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  border-radius: 1px;
}

.icon-strawberry {
  background: var(--red);
  border-radius: 52% 52% 60% 60%;
  transform: rotate(45deg);
  box-shadow: inset -1px -1px 0 var(--red-deep);
}

.icon-strawberry::before {
  content: "";
  position: absolute;
  width: 5px;
  height: 3px;
  top: -2px;
  left: 1px;
  background: #608451;
  transform: rotate(-18deg);
}

.icon-book {
  background: var(--gold);
  border: 1px solid #6e4f25;
  border-left-width: 3px;
}

.icon-book::after {
  content: "";
  position: absolute;
  left: 2px;
  right: 1px;
  top: 3px;
  height: 1px;
  background: rgba(58, 39, 16, 0.65);
  box-shadow: 0 2px 0 rgba(58, 39, 16, 0.45);
}

.icon-laptop {
  width: 12px;
  height: 8px;
  border: 1px solid var(--paper-soft);
  background: #335e68;
  border-radius: 1px;
}

.icon-laptop::after {
  content: "";
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: -2px;
  height: 2px;
  background: var(--paper-soft);
  border-radius: 0 0 2px 2px;
}

.boost {
  color: var(--mint);
  border: 1px solid rgba(127, 182, 165, 0.55);
  padding: 2px 4px;
  font-size: 8px;
  animation: boost-pulse 0.8s steps(2, end) infinite;
}

@keyframes boost-pulse {
  50% { opacity: 0.45; }
}

.hud-stage {
  color: var(--gold);
  font-size: 9px;
  border: 1px solid rgba(227, 184, 91, 0.4);
  padding: 3px 4px;
}

.hud-right strong {
  font-size: 11px;
  letter-spacing: 0.08em;
}

.boss-hud {
  grid-column: 1 / -1;
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 5px;
  padding: 3px 7px;
  color: var(--red);
  border: 1px solid rgba(207, 90, 68, 0.5);
  background: rgba(26, 13, 14, 0.8);
  font-size: 8px;
  letter-spacing: 0.14em;
}

.boss-pips {
  color: var(--gold);
  letter-spacing: 0.18em;
}

.toast {
  position: absolute;
  left: 50%;
  bottom: 16px;
  z-index: 6;
  transform: translateX(-50%);
  max-width: calc(100% - 32px);
  padding: 7px 11px;
  border: 1px solid rgba(240, 230, 209, 0.28);
  background: rgba(8, 12, 18, 0.9);
  color: var(--paper);
  text-align: center;
  font: 700 9px/1.3 var(--mono);
  letter-spacing: 0.08em;
  pointer-events: none;
}

.corner-mark {
  position: absolute;
  right: 8px;
  bottom: 5px;
  z-index: 3;
  color: rgba(240, 230, 209, 0.42);
  font: 700 7px/1 var(--mono);
  letter-spacing: 0.18em;
  pointer-events: none;
}

/* Full-screen overlays keep the title, crew, and route readable on phones. */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  padding: clamp(18px, 4vw, 46px);
  text-align: center;
  color: var(--paper);
  background:
    radial-gradient(circle at 50% 0%, rgba(207, 90, 68, 0.14), transparent 30rem),
    rgba(7, 10, 15, 0.94);
  backdrop-filter: blur(7px);
}

.overlay > * {
  width: min(100%, 760px);
  flex: 0 0 auto;
}

.overlay > .character-grid,
.overlay > .stage-grid {
  width: min(100%, 920px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font: 700 9px/1.3 var(--mono);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.overlay h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(52px, 9vw, 112px);
  line-height: 0.82;
  letter-spacing: -0.05em;
}

.overlay h2 em {
  color: var(--red);
  font-style: normal;
}

.overlay h2#select-heading,
.overlay h2#stage-heading,
.overlay h2#pause-heading,
.overlay h2#result-heading,
.overlay h2#fail-heading,
.overlay h2#complete-heading {
  font-size: clamp(36px, 6vw, 68px);
  line-height: 0.92;
  margin-bottom: 14px;
}

.subtitle {
  margin: 20px auto 0;
  font-family: var(--serif);
  font-size: clamp(18px, 2.4vw, 25px);
  line-height: 1.3;
  color: var(--paper-soft);
}

.intro-copy {
  margin: 16px auto 0;
  max-width: 610px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper-soft);
}

.micro-label {
  display: block;
  color: var(--gold);
  font: 700 8px/1 var(--mono);
  letter-spacing: 0.16em;
}

.title-runner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 22px auto 0;
  padding: 8px 14px;
  border: 1px solid var(--rule);
  background: rgba(240, 230, 209, 0.035);
  width: max-content !important;
  max-width: 100%;
  text-align: left;
}

#title-avatar {
  width: 64px;
  height: 64px;
  image-rendering: pixelated;
}

#title-avatar[data-portrait="photo"] {
  image-rendering: auto;
}

.title-runner strong {
  display: block;
  margin-top: 3px;
  font: 700 12px/1 var(--mono);
  letter-spacing: 0.1em;
}

.title-runner small {
  display: block;
  margin-top: 4px;
  color: var(--paper-soft);
  font-size: 10px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 22px auto 0;
}

.main-button,
.quiet-button,
.link-button {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--paper);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: 700 10px/1.1 var(--mono);
  letter-spacing: 0.1em;
  text-align: center;
}

.main-button {
  background: var(--paper);
  color: var(--ink);
}

.main-button:hover,
.main-button:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
}

.quiet-button,
.link-button {
  background: transparent;
  color: var(--paper-soft);
  border-color: var(--rule);
}

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

.title-progress {
  margin: 16px 0 0;
  color: var(--paper-soft);
  font: 600 9px/1.5 var(--mono);
  letter-spacing: 0.08em;
}

.how {
  margin: 18px 0 0;
  color: rgba(207, 196, 174, 0.65);
  font: 600 8px/1.8 var(--mono);
  letter-spacing: 0.12em;
}

.character-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 22px;
}

.character-card {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 8px;
  border: 1px solid var(--rule);
  background: rgba(240, 230, 209, 0.03);
  color: var(--paper);
  text-align: left;
  cursor: pointer;
}

.character-card:hover,
.character-card:focus-visible {
  border-color: var(--paper-soft);
  background: rgba(240, 230, 209, 0.07);
}

.character-card.selected {
  border-color: var(--gold);
  background: rgba(227, 184, 91, 0.1);
}

.character-card canvas {
  width: 64px;
  height: 64px;
  flex: 0 0 64px;
  image-rendering: pixelated;
  background: rgba(0, 0, 0, 0.22);
}

.character-card canvas[data-portrait="photo"] {
  image-rendering: auto;
}

.character-copy {
  min-width: 0;
}

.character-copy strong {
  display: block;
  font: 700 9px/1.2 var(--mono);
  letter-spacing: 0.05em;
  overflow-wrap: anywhere;
}

.character-copy small {
  display: block;
  margin-top: 3px;
  color: var(--paper-soft);
  font: 600 8px/1.25 var(--mono);
  letter-spacing: 0.03em;
}

.character-copy em {
  display: block;
  margin-top: 3px;
  color: var(--gold);
  font: 600 7px/1.3 var(--mono);
  font-style: normal;
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}

.stage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 22px auto 18px;
}

.stage-card {
  min-height: 86px;
  padding: 10px;
  border: 1px solid var(--rule);
  background: rgba(240, 230, 209, 0.035);
  color: var(--paper);
  text-align: left;
  cursor: pointer;
}

.stage-card:hover:not(:disabled),
.stage-card:focus-visible:not(:disabled) {
  border-color: var(--gold);
}

.stage-card:disabled {
  opacity: 0.35;
  cursor: default;
}

.stage-card .stage-number {
  display: block;
  color: var(--red);
  font: 700 9px/1 var(--mono);
  letter-spacing: 0.14em;
}

.stage-card strong {
  display: block;
  margin-top: 7px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 400;
  line-height: 1;
}

.stage-card small {
  display: block;
  margin-top: 7px;
  color: var(--paper-soft);
  font: 600 8px/1.3 var(--mono);
  letter-spacing: 0.04em;
}

.result-rank {
  margin: 4px auto 0;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 74px;
  line-height: 0.9;
}

.result-note {
  margin: 0 auto;
  color: var(--paper-soft);
  font-family: var(--serif);
  font-size: 18px;
}

.result-number {
  margin: 18px auto 0;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
}

.result-number span,
.complete-score span {
  font-family: var(--serif);
  font-size: clamp(44px, 8vw, 78px);
  line-height: 0.8;
}

.result-number small,
.complete-score small {
  color: var(--paper-soft);
  font: 700 8px/1 var(--mono);
  letter-spacing: 0.16em;
}

.result-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 22px auto 0;
  padding: 0;
  width: min(100%, 440px) !important;
}

.result-stats div {
  border-top: 1px solid var(--rule);
  padding-top: 7px;
}

.result-stats dt {
  color: var(--paper-soft);
  font: 700 8px/1 var(--mono);
  letter-spacing: 0.1em;
}

.result-stats dd {
  margin: 6px 0 0;
  font: 700 12px/1 var(--mono);
}

.complete-score {
  margin: 20px auto 0;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
}

.touch-controls {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 10px;
  margin-top: 10px;
  user-select: none;
  touch-action: none;
}

.move-pad,
.action-pad {
  display: flex;
  gap: 8px;
}

.touch-button {
  min-width: 64px;
  height: 58px;
  border: 1px solid rgba(240, 230, 209, 0.28);
  background: rgba(240, 230, 209, 0.04);
  color: var(--paper);
  font: 700 13px/1 var(--mono);
  letter-spacing: 0.05em;
  cursor: pointer;
  touch-action: none;
}

.touch-button:hover,
.touch-button:focus-visible,
.touch-button.active {
  border-color: var(--gold);
  background: rgba(227, 184, 91, 0.12);
  color: var(--gold);
}

.jump-button {
  min-width: 100px;
  background: rgba(207, 90, 68, 0.12);
  border-color: rgba(207, 90, 68, 0.55);
}

.pause-touch {
  min-width: 44px;
  width: 44px;
  color: var(--paper-soft);
}

.help {
  margin: 9px 0 0;
  color: rgba(207, 196, 174, 0.55);
  font: 600 8px/1.6 var(--mono);
  letter-spacing: 0.08em;
  text-align: center;
}

.field-notes {
  border-left: 1px solid var(--rule);
  padding-left: 22px;
}

.field-notes section {
  padding: 0 0 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--rule);
}

.field-notes h2 {
  margin: 6px 0 10px;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.05;
}

.field-notes p {
  margin: 0;
  color: var(--paper-soft);
  font-size: 11px;
  line-height: 1.6;
}

.legend-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.legend-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--paper-soft);
  font-size: 10px;
  line-height: 1.35;
}

.legend-list strong {
  color: var(--paper);
}

.signature {
  color: rgba(207, 196, 174, 0.5);
  font: 600 8px/1.7 var(--mono);
  letter-spacing: 0.08em;
}

.game-foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--rule);
  padding-top: 13px;
  color: rgba(207, 196, 174, 0.46);
  font: 600 8px/1.4 var(--mono);
  letter-spacing: 0.1em;
}

@media (max-width: 960px) {
  .game-main {
    grid-template-columns: 1fr;
  }

  .field-notes {
    border-left: 0;
    border-top: 1px solid var(--rule);
    padding: 24px 0 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .field-notes section {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .field-notes .signature {
    grid-column: 1 / -1;
  }
}

@media (max-width: 700px) {
  .page {
    width: min(100% - 22px, 1180px);
  }

  .game-bar {
    min-height: 62px;
    grid-template-columns: auto 1fr auto;
  }

  .bar-title {
    font-size: 10px;
  }

  .bar-button {
    min-height: 32px;
    padding: 0 7px;
    font-size: 8px;
  }

  .game-main {
    padding-top: 20px;
  }

  .stage {
    border-color: rgba(240, 230, 209, 0.2);
  }

  .hud {
    padding: 6px 7px 14px;
    font-size: 8px;
  }

  .hud-label,
  .hud-stage {
    display: none;
  }

  .hearts {
    font-size: 10px;
  }

  .icon {
    width: 8px;
    height: 8px;
    flex-basis: 8px;
  }

  .icon-laptop {
    width: 10px;
    height: 7px;
  }

  .hud-right strong {
    font-size: 9px;
  }

  .touch-button {
    height: 62px;
    min-width: 58px;
    flex: 1;
  }

  .jump-button {
    min-width: 92px;
    flex: 1.4;
  }

  .pause-touch {
    min-width: 42px;
    width: 42px;
    flex: 0 0 42px;
  }

  .help {
    font-size: 7px;
  }

  .field-notes {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .field-notes section {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--rule);
  }

  .character-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .overlay {
    justify-content: flex-start;
    padding-top: 34px;
    padding-bottom: 34px;
  }

  .overlay h2 {
    font-size: clamp(48px, 16vw, 82px);
  }

  .overlay h2#select-heading,
  .overlay h2#stage-heading,
  .overlay h2#pause-heading,
  .overlay h2#result-heading,
  .overlay h2#fail-heading,
  .overlay h2#complete-heading {
    font-size: clamp(34px, 10vw, 52px);
  }

  .intro-copy {
    font-size: 12px;
  }

  .title-runner {
    margin-top: 16px;
  }

  .how {
    font-size: 7px;
  }

  .game-foot {
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 390px) {
  .bar-title span {
    display: none;
  }

  .shelf-link {
    font-size: 8px;
  }

  .bar-button {
    font-size: 7px;
  }

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

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

  .button-row {
    gap: 6px;
  }

  .main-button,
  .quiet-button,
  .link-button {
    width: 100%;
  }
}

@media (pointer: fine) {
  .touch-controls {
    opacity: 0.7;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}