@font-face {
  font-family: 'PixelFallback';
  src: local('Courier New');
}

:root {
  --bg-sky: #8fd6ff;
  --bg-sky-dark: #123c69;
  --ground: #6b4a2f;
  --panel: #2b2140;
  --panel-light: #3d2f5c;
  --accent: #ffd23f;
  --accent-dark: #d99a00;
  --text: #fff8e7;
  --danger: #ff5d5d;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(circle at 50% 0%, #2f2350, #120c22 70%);
  color: var(--text);
  font-family: 'Courier New', 'PixelFallback', monospace;
  display: flex;
  justify-content: center;
  padding: 20px 12px 40px;
}

#game-wrap {
  width: 100%;
  max-width: 840px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

#topbar {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

#title {
  font-size: 2rem;
  letter-spacing: 4px;
  margin: 4px 0 0;
  color: var(--accent);
  text-shadow: 3px 3px 0 #7a2f2f, 0 0 18px rgba(255, 210, 63, 0.4);
  text-align: center;
}
#title span {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 6px;
  color: var(--text);
  opacity: 0.7;
  margin-top: 4px;
}

#hud {
  display: flex;
  gap: 16px;
}
.hud-box {
  background: var(--panel);
  border: 3px solid var(--accent-dark);
  padding: 6px 18px;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-align: center;
  image-rendering: pixelated;
}
.hud-box span {
  font-size: 1.3rem;
  color: var(--accent);
}

#leaderboard-toggle, #leaderboard-close {
  display: none;
}

#play-area {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

#canvas-wrap {
  position: relative;
  width: 100%;
  max-width: 800px;
  border: 4px solid var(--accent-dark);
  outline: 4px solid #1a1428;
  image-rendering: pixelated;
  box-shadow: 0 8px 0 rgba(0,0,0,0.35);
}

#game {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 800 / 300;
  background: linear-gradient(to bottom, var(--bg-sky) 0%, var(--bg-sky) 68%, var(--ground) 68%, var(--ground) 100%);
  image-rendering: pixelated;
}

.overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 8, 20, 0.82);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  padding: 16px;
}
.overlay.hidden { display: none; }
.overlay p {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 1px;
}
.overlay .final-score {
  color: var(--accent);
  font-size: 1.2rem;
}

#char-select {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  max-width: 100%;
  max-height: 58%;
  overflow-y: auto;
  padding: 4px;
}

.char-option {
  font-family: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--panel);
  border: 3px solid var(--panel-light);
  padding: 6px 8px;
  cursor: pointer;
  color: var(--text);
  flex: 0 0 auto;
}
.char-option img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  image-rendering: pixelated;
}
.char-option span {
  font-size: 0.6rem;
  letter-spacing: 1px;
  font-weight: bold;
}
.char-option[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--panel-light);
  box-shadow: 0 0 0 2px var(--accent);
}

#name-input {
  font-family: inherit;
  background: #1a1428;
  border: 3px solid var(--accent-dark);
  color: var(--text);
  padding: 8px 10px;
  font-size: 1rem;
  letter-spacing: 2px;
  text-align: center;
  width: 200px;
  text-transform: uppercase;
}
#name-input:focus { outline: none; border-color: var(--accent); }

.pixel-btn {
  font-family: inherit;
  background: var(--accent);
  color: #3a2400;
  border: none;
  box-shadow: 0 4px 0 var(--accent-dark);
  padding: 10px 22px;
  font-size: 1rem;
  letter-spacing: 2px;
  cursor: pointer;
  font-weight: bold;
}
.pixel-btn:active {
  transform: translateY(4px);
  box-shadow: 0 0 0 var(--accent-dark);
}
.pixel-btn.secondary {
  background: var(--panel-light);
  color: var(--text);
  box-shadow: 0 4px 0 #1a1428;
}
.pixel-btn.small {
  padding: 6px 10px;
  font-size: 0.9rem;
  box-shadow: 0 3px 0 var(--accent-dark);
}

#jump-btn {
  font-family: inherit;
  width: 100%;
  max-width: 800px;
  padding: 22px;
  font-size: 1.5rem;
  letter-spacing: 6px;
  font-weight: bold;
  color: #3a2400;
  background: linear-gradient(to bottom, var(--accent), var(--accent-dark));
  border: none;
  border-bottom: 6px solid #8a6300;
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
  flex: 0 0 auto;
}
#jump-btn:active {
  border-bottom-width: 2px;
  transform: translateY(4px);
}

#leaderboard {
  width: 100%;
  max-width: 400px;
  background: var(--panel);
  border: 3px solid var(--accent-dark);
  padding: 12px 18px;
}
#leaderboard-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 0 8px;
}
#leaderboard h2 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: 3px;
  color: var(--accent);
  text-align: center;
}
#leaderboard-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.lb-row {
  display: grid;
  grid-template-columns: 26px 34px 1fr auto;
  align-items: center;
  gap: 8px;
  background: #1a1428;
  border: 2px solid var(--panel-light);
  padding: 4px 8px;
  image-rendering: pixelated;
}
.lb-rank {
  font-weight: bold;
  text-align: center;
  color: var(--text);
  background: var(--panel-light);
  border: 2px solid #1a1428;
  line-height: 1.4;
}
.lb-avatar {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-sky-dark);
  border: 2px solid var(--panel-light);
  overflow: hidden;
}
.lb-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
}
.lb-avatar-empty {
  color: var(--accent-dark);
  font-weight: bold;
}
.lb-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 1px;
}
.lb-score {
  color: var(--accent);
  font-weight: bold;
  letter-spacing: 1px;
}
.lb-top { border-color: var(--accent-dark); }
.lb-top-1 { box-shadow: inset 0 0 0 1px var(--accent); }
.lb-top-1 .lb-rank { background: #ffd23f; color: #3a2400; }
.lb-top-2 .lb-rank { background: #cbd5e1; color: #23262e; }
.lb-top-3 .lb-rank { background: #d08a4f; color: #24160a; }
#leaderboard-list .empty {
  opacity: 0.6;
  text-align: center;
  padding: 8px;
}

.save-status {
  color: var(--accent);
  font-size: 0.85rem !important;
  min-height: 1em;
}

#sound-toggle {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 15;
  width: 40px;
  height: 40px;
  padding: 0;
  font-size: 1.2rem;
  line-height: 1;
  background: rgba(26, 20, 40, 0.85);
  color: var(--text);
  border: 3px solid var(--accent-dark);
  cursor: pointer;
  touch-action: manipulation;
}
#sound-toggle:active { transform: translateY(2px); }

@media (max-width: 480px) {
  #title { font-size: 1.4rem; }
  #jump-btn { font-size: 1.2rem; padding: 18px; }
}

/* ---- Mobile / tablet landscape: compact full-height layout ---- */
@media (orientation: landscape) and (max-height: 850px) {
  html, body {
    height: 100%;
    overflow: hidden;
    padding: 6px;
    align-items: stretch;
  }

  #game-wrap {
    max-width: none;
    width: 100%;
    height: 100%;
    gap: 6px;
  }

  #topbar {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex: 0 0 auto;
    gap: 10px;
    width: 100%;
  }

  #title {
    font-size: clamp(0.75rem, 2.6vh, 1.3rem);
    text-align: left;
    margin: 0;
    white-space: nowrap;
  }
  #title span {
    font-size: clamp(0.5rem, 1.1vh, 0.7rem);
    margin-top: 1px;
  }

  #hud { gap: 8px; }
  .hud-box {
    padding: 3px 10px;
    font-size: clamp(0.5rem, 1.1vh, 0.65rem);
  }
  .hud-box span { font-size: clamp(0.85rem, 2.6vh, 1.15rem); }

  #leaderboard-toggle {
    display: inline-flex;
    flex: 0 0 auto;
  }

  #play-area {
    flex-direction: row;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    gap: 8px;
    align-items: stretch;
  }

  #canvas-wrap {
    flex: 1 1 auto;
    min-width: 0;
    max-width: none;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-sky-dark);
  }

  #game {
    width: auto;
    height: 100%;
    max-width: 100%;
  }

  #jump-btn {
    flex: 0 0 clamp(64px, 13vw, 120px);
    width: auto;
    max-width: none;
    height: 100%;
    padding: 10px 4px;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: clamp(1rem, 3.4vh, 1.4rem);
    letter-spacing: 4px;
    border-bottom: none;
    border-left: 6px solid #8a6300;
  }
  #jump-btn:active {
    border-left-width: 2px;
    transform: translateX(-4px);
  }

  #leaderboard {
    position: fixed;
    inset: 0;
    max-width: none;
    z-index: 20;
    display: flex;
    flex-direction: column;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    transform: translateX(100%);
    transition: transform 0.2s ease;
    visibility: hidden;
  }
  #leaderboard.open {
    transform: translateX(0);
    visibility: visible;
  }
  #leaderboard-header { justify-content: space-between; }
  #leaderboard-close { display: inline-flex; }
  #leaderboard-list { overflow-y: auto; max-width: 460px; width: 100%; margin: 0 auto; }

  .overlay { gap: clamp(4px, 1.2vh, 10px); padding: 6px; }
  .overlay p { font-size: clamp(0.65rem, 2vh, 0.95rem); }
  #char-select { gap: clamp(4px, 1vw, 8px); max-height: 52%; }
  .char-option { padding: clamp(2px, 0.6vh, 6px) clamp(4px, 1vw, 8px); gap: 2px; }
  .char-option img { width: clamp(28px, 7vh, 44px); height: clamp(28px, 7vh, 44px); }
  .char-option span { font-size: clamp(0.45rem, 1.3vh, 0.6rem); }
  #name-input {
    width: clamp(130px, 36vw, 200px);
    padding: clamp(3px, 0.8vh, 8px) 8px;
    font-size: clamp(0.72rem, 2vh, 1rem);
  }
  #sound-toggle {
    width: clamp(30px, 7vh, 40px);
    height: clamp(30px, 7vh, 40px);
    font-size: clamp(0.85rem, 2.4vh, 1.2rem);
  }
}

@media (orientation: landscape) and (max-height: 500px) {
  #title span { display: none; }
}