@font-face {
  font-family: "Space Grotesk";
  src: url("../vendor/fonts/SpaceGrotesk.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Space Mono";
  src: url("../vendor/fonts/SpaceMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Space Mono";
  src: url("../vendor/fonts/SpaceMono-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* surfaces */
  --bg: #0a0b0d;
  --bg-canvas: #000000;
  --surface: #131519;
  --surface-2: #1a1d22;
  --border: #262a31;
  --border-strong: #3a3f48;

  /* text */
  --ink: #f2f1ee;
  --ink-dim: #8b929c;
  --ink-faint: #545a63;

  /* brand + semantic */
  --accent: #ff7a45;
  --accent-strong: #ff5f2e;
  --accent-ink: #150b06;
  --accent-text: #ff7a45;
  --hit: #2fce77;
  --hit-soft: rgba(47, 206, 119, 0.16);
  --miss: #f0503f;
  --miss-soft: rgba(240, 80, 63, 0.16);
  --focus: #5ec8ff;
  --grid-line: rgba(255, 255, 255, 0.025);
  --scrim-shadow: rgba(0, 0, 0, 0.6);

  --radius-sm: 4px;
  --radius: 6px;
  --radius-lg: 8px;

  --font-display: "Space Grotesk", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "Space Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f2f0ea;
  --bg-canvas: #000000;
  --surface: #ffffff;
  --surface-2: #e9e6dd;
  --border: #ddd8cb;
  --border-strong: #c5bfae;

  --ink: #201e1a;
  --ink-dim: #5b5748;
  --ink-faint: #8a8371;

  --accent: #ff7a45;
  --accent-strong: #ff5f2e;
  --accent-ink: #150b06;
  --accent-text: #c2410c;
  --hit: #1f9d5c;
  --hit-soft: rgba(31, 157, 92, 0.14);
  --miss: #d63e2f;
  --miss-soft: rgba(214, 62, 47, 0.14);
  --focus: #0b6fa8;
  --grid-line: rgba(0, 0, 0, 0.035);
  --scrim-shadow: rgba(20, 16, 8, 0.16);

  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
}

body {
  background-image:
    repeating-linear-gradient(0deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 72px),
    repeating-linear-gradient(90deg, var(--grid-line) 0, var(--grid-line) 1px, transparent 1px, transparent 72px);
  transition: background-color 150ms ease;
}

.icon-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.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;
}

.app {
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

.screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.25rem 1.25rem 2rem;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 220ms ease, transform 220ms ease;
}

.screen[hidden] {
  display: none;
}

.screen.screen-leaving {
  opacity: 0;
  transform: translateY(-8px);
}

.screen.screen-entering {
  opacity: 0;
  transform: translateY(8px);
}

@media (prefers-reduced-motion: reduce) {
  .screen {
    transition: none;
  }
}

.screen-start {
  max-width: 1180px;
}

.screen-end {
  max-width: 1000px;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- Site header ---------- */

.site-header {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.25rem 0;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  font: inherit;
  color: var(--ink);
}

.site-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.82rem;
}

.site-brand-name {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.site-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  background: transparent;
  color: var(--ink-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: color 120ms ease, border-color 120ms ease;
}

.icon-btn:hover {
  color: var(--ink);
  border-color: var(--border-strong);
}

.icon-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.icon-btn:disabled:hover {
  color: var(--ink-dim);
  border-color: var(--border);
}

.icon-btn .icon {
  width: 1.05rem;
  height: 1.05rem;
}

.icon-to-dark {
  display: none;
}

[data-theme="light"] .icon-to-light {
  display: none;
}

[data-theme="light"] .icon-to-dark {
  display: block;
}

.icon-sound-off {
  display: none;
}

#sound-toggle[data-muted="true"] .icon-sound-on {
  display: none;
}

#sound-toggle[data-muted="true"] .icon-sound-off {
  display: block;
}

/* ---------- Start screen ---------- */

.start-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
  width: 100%;
}

.start-hero {
  text-align: center;
  max-width: 32rem;
}

.brand-eyebrow {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.start-hero h1 {
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.tagline {
  margin: 0;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

.tagline-wink {
  color: var(--ink-faint);
}

.brand-coords {
  margin: 0.9rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
}

.hero-copy {
  margin: 1.2rem auto 0;
  max-width: 38ch;
  color: var(--ink-dim);
  font-size: 0.92rem;
  line-height: 1.6;
}

@media (min-width: 900px) {
  .start-layout {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    gap: 4rem;
  }
  .start-hero {
    text-align: left;
    flex: 1;
    max-width: 26rem;
  }
  .hero-copy {
    margin: 1.2rem 0 0;
  }
  .panel {
    flex: 0 0 420px;
  }
}

.panel {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.field-group {
  border: 0;
  margin: 0;
  padding: 0;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--border);
}

.field-group:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.field-group legend {
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.6rem;
  padding: 0;
}

.choice-row {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.choice-btn {
  flex: 1;
  min-width: 4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: transparent;
  color: var(--ink-dim);
  border: 0;
  border-right: 1px solid var(--border);
  padding: 0.6rem 0.75rem;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: color 120ms ease, background-color 120ms ease;
}

.choice-btn:last-child {
  border-right: 0;
}

.choice-btn .icon {
  color: var(--ink-faint);
  transition: color 120ms ease;
}

.choice-btn:hover {
  color: var(--ink);
  background: var(--surface-2);
}

.choice-btn:active {
  background: var(--border);
}

.choice-btn.is-selected {
  background: var(--accent);
  color: var(--accent-ink);
}

.choice-btn.is-selected .icon {
  color: var(--accent-ink);
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: "";
  position: absolute;
  right: 0.95rem;
  top: 50%;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 1.6px solid var(--ink-faint);
  border-bottom: 1.6px solid var(--ink-faint);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

.select-btn {
  width: 100%;
  appearance: none;
  background: var(--surface-2);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 2.2rem 0.6rem 0.85rem;
  font: inherit;
  font-size: 0.9rem;
  text-align: left;
  cursor: pointer;
  transition: border-color 120ms ease;
}

.select-btn:hover {
  border-color: var(--border-strong);
}

.select-btn[aria-expanded="true"] {
  border-color: var(--accent);
}

.select-list {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  max-height: 16rem;
  overflow-y: auto;
  margin: 0;
  padding: 0.3rem;
  list-style: none;
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px -8px var(--scrim-shadow);
}

.select-list[hidden] {
  display: none;
}

.select-option {
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--ink-dim);
  cursor: pointer;
  scroll-margin-block: 0.3rem;
}

.select-option[aria-selected="true"] {
  color: var(--ink);
  font-weight: 700;
}

.select-option.is-active {
  background: var(--accent);
  color: var(--accent-ink);
}

.field-hint {
  margin: 0.7rem 0 0;
  color: var(--ink-faint);
  font-size: 0.78rem;
  line-height: 1.45;
}

.best-score-note {
  margin: 0;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  min-height: 1.1em;
  text-align: center;
}

.weak-spots {
  text-align: center;
}

.weak-spots-label {
  margin: 0 0 0.5rem;
  color: var(--ink-faint);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.weak-spots-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
}

.weak-spots-chips .chip {
  background: var(--miss-soft);
  border-color: color-mix(in srgb, var(--miss) 35%, var(--border));
  color: var(--ink);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--accent);
  color: var(--accent-ink);
  border: 1px solid var(--accent-strong);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.3rem;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 120ms ease, transform 100ms ease;
}

.btn-primary .icon {
  width: 1.05em;
  height: 1.05em;
}

.btn-primary:hover {
  background: var(--accent-strong);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-play {
  padding: 0.9rem 1.3rem;
  font-size: 1.02rem;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: transparent;
  color: var(--ink-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.58rem 1rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: color 120ms ease, border-color 120ms ease;
}

.btn-ghost .icon {
  width: 1em;
  height: 1em;
}

.btn-ghost:hover {
  color: var(--ink);
  border-color: var(--border-strong);
}

.footnote {
  margin-top: 1.75rem;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-align: center;
}

.footnote a {
  color: var(--ink-faint);
}

/* ---------- Game screen ---------- */

#screen-game {
  max-width: 1120px;
  padding-top: 1.5rem;
}

.game-topbar {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.game-context {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.32rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink-dim);
  font-size: 0.78rem;
  font-weight: 500;
}

.chip .icon {
  width: 0.9em;
  height: 0.9em;
  color: var(--ink-faint);
}

.btn-sm {
  padding: 0.42rem 0.75rem;
  font-size: 0.82rem;
}

.progress-bar {
  width: 100%;
  height: 4px;
  background: var(--surface-2);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 400ms ease;
}

.hud {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding: 0.8rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.hud-left {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}

.hud-label {
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hud-prompt {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--accent-text);
  letter-spacing: -0.01em;
}

.hud-right {
  display: flex;
  gap: 1.5rem;
}

.hud-stat {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.hud-stat[hidden],
.progress-bar[hidden] {
  display: none;
}

.hud-icon {
  color: var(--ink-faint);
  width: 1.05em;
  height: 1.05em;
}

.hud-num {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
}

.hud-unit {
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.map-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 960 / 620;
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

#map-canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
  touch-action: none;
}

.zoom-controls {
  position: absolute;
  right: 0.85rem;
  bottom: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.zoom-controls .icon-btn {
  background: var(--surface);
  box-shadow: 0 2px 8px -2px var(--scrim-shadow);
}

.feedback-panel {
  position: absolute;
  left: 50%;
  bottom: 1.1rem;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.8rem 1.05rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  max-width: calc(100% - 2rem);
}

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

.feedback-icon {
  color: var(--miss);
  width: 1.3rem;
  height: 1.3rem;
  flex-shrink: 0;
}

.feedback-text {
  margin: 0;
  font-size: 0.95rem;
}

.btn-next {
  padding: 0.5rem 1.05rem;
  font-size: 0.9rem;
}


/* ---------- End screen ---------- */

.end-eyebrow {
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 0.5rem 0 0;
}

#end-context {
  justify-content: center;
  margin: 0.75rem 0 1.6rem;
}

.end-layout {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.end-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

@media (min-width: 860px) {
  .end-layout {
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    gap: 3.5rem;
  }
  .end-main {
    align-items: flex-start;
    flex: 0 0 380px;
  }
  .end-missed-wrap {
    flex: 1;
    max-width: 420px;
    margin-top: 0.3rem;
  }
}

.end-readout {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.end-percent-big {
  font-family: var(--font-mono);
  font-size: 3.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.end-percent-sign {
  font-size: 1.8rem;
  color: var(--ink-dim);
}

.end-score-small {
  font-family: var(--font-mono);
  color: var(--ink-dim);
  font-size: 1.1rem;
}

.end-bar {
  position: relative;
  width: 100%;
  max-width: 360px;
  height: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 2px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.end-bar-fill {
  position: absolute;
  inset: 0;
  width: 0%;
  background: var(--accent);
  transition: width 800ms cubic-bezier(0.16, 1, 0.3, 1);
}

.end-bar-tick {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1px;
  background: rgba(0, 0, 0, 0.3);
}

.end-best {
  color: var(--ink-dim);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  min-height: 1.2em;
  margin: 0 0 1.6rem;
}

.end-missed-wrap {
  width: 100%;
  max-width: 460px;
  margin-bottom: 1.75rem;
  padding: 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.missed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0 0 0.75rem;
}

.end-missed-wrap h3 {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.4rem;
  color: var(--ink-faint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0;
}

.end-missed-wrap h3 .icon {
  color: var(--miss);
  width: 0.9em;
  height: 0.9em;
}

.end-missed-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.4rem;
  max-height: 15rem;
  overflow-y: auto;
}

.end-missed-list li {
  background: var(--miss-soft);
  color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--miss) 40%, var(--border));
  border-radius: var(--radius-sm);
  padding: 0.32rem 0.7rem;
  font-size: 0.82rem;
}

.end-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.start-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.75rem;
}

.start-actions .btn-play {
  flex: 1 1 auto;
  min-width: 0;
}

.start-actions #btn-copy-setup {
  flex: none;
  justify-content: center;
  /* Static fallback square; main.js measures the Play button's actual
     rendered height and overrides this with an exact px match (aspect-ratio
     doesn't reliably resolve against a flex `stretch`-derived cross size). */
  width: 3.25rem;
  padding: 0;
}

.start-actions #btn-copy-setup .icon {
  width: 1.3rem;
  height: 1.3rem;
}

.end-actions .btn-primary,
.end-actions .btn-ghost {
  white-space: nowrap;
}

@media (max-width: 480px) {
  .start-hero h1 {
    font-size: 2.2rem;
  }
  .site-brand-name {
    display: none;
  }
  .hud-right {
    gap: 0.9rem;
  }
  .hud-unit {
    display: none;
  }
}
