:root {
  --white: #FFFFFF;
  --gray: #D5DEE3;
  --blue: #1B8CCC;
  --teal: #2C5670;
  --charcoal: #2B2B2B;
  --green: #5C7A6B;
  --clay: #8A7355;
  --accent: #C8A87A;
  --mobile-controls-height: 184px;
}

* {
  box-sizing: border-box;
}

html,
body,
#app,
#game {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  overflow: hidden;
  background: var(--charcoal);
  color: var(--charcoal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

#app {
  position: relative;
  min-height: 100dvh;
}

#game canvas {
  outline: 0;
}

canvas,
img {
  image-rendering: pixelated;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 2px solid var(--charcoal);
  background: var(--white);
  color: var(--charcoal);
  padding: 0.55rem 0.7rem;
  cursor: pointer;
  text-transform: uppercase;
  box-shadow: 3px 3px 0 var(--charcoal);
}

button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

button:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--charcoal);
}

button:disabled {
  color: var(--teal);
  background: var(--gray);
  cursor: not-allowed;
  opacity: 0.65;
  transform: none;
}

input,
select {
  width: 100%;
  border: 2px solid var(--charcoal);
  background: var(--white);
  color: var(--charcoal);
  padding: 0.55rem;
}

.hidden {
  display: none !important;
}

.title-screen {
  position: fixed;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 1rem;
  padding: min(6vw, 2rem);
  background-color: var(--white);
  background-image:
    linear-gradient(45deg, var(--gray) 25%, transparent 25%),
    linear-gradient(-45deg, var(--gray) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, var(--gray) 75%),
    linear-gradient(-45deg, transparent 75%, var(--gray) 75%);
  background-size: 24px 24px;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
  z-index: 20;
}

.brand-lockup {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.6rem, 2vw, 1rem);
}

.brand-grid {
  width: clamp(64px, 12vw, 120px);
  border: 2px solid var(--charcoal);
}

.brand-wordmark {
  width: min(68vw, 460px);
  max-height: 90px;
}

.press-start {
  margin: 0;
  text-align: center;
  color: var(--charcoal);
  font-weight: 900;
  letter-spacing: 0;
  animation: blink 1s steps(2, start) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.panel,
.modal-card {
  border: 2px solid var(--charcoal);
  background: var(--white);
  box-shadow: 6px 6px 0 var(--charcoal);
}

.login-panel {
  width: min(92vw, 430px);
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
}

.login-panel label,
.creator-fields label {
  display: grid;
  gap: 0.35rem;
  font-weight: 800;
}

.invite-panel header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.invite-panel header span {
  color: var(--teal);
  font-size: 0.9rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.button-row button {
  flex: 1 1 150px;
}

.message {
  min-height: 1.2rem;
  margin: 0;
  color: var(--teal);
}

.dialogue {
  position: fixed;
  left: 50%;
  bottom: max(1rem, env(safe-area-inset-bottom));
  width: min(94vw, 560px);
  transform: translateX(-50%);
  border: 2px solid var(--charcoal);
  background: var(--white);
  padding: 0.85rem 3rem 0.85rem 1rem;
  z-index: 15;
  box-shadow: 4px 4px 0 var(--charcoal);
}

.dialogue p {
  margin: 0;
  line-height: 1.45;
}

.dialogue button {
  position: absolute;
  right: 0.8rem;
  bottom: 0.55rem;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: var(--charcoal);
  z-index: 30;
}

.modal-card {
  width: min(94vw, 480px);
  max-height: min(88vh, 720px);
  overflow: auto;
  padding: 1rem;
}

.modal-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.modal-card header img {
  width: 32px;
  height: 32px;
}

.menu-card {
  display: grid;
  gap: 0.65rem;
  max-width: 340px;
}

.menu-presence {
  border: 2px solid var(--charcoal);
  background: var(--gray);
  padding: 0.65rem;
}

.menu-presence-summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.55rem;
}

.menu-presence-summary span {
  color: var(--teal);
  font-size: 0.9rem;
}

.menu-online-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  min-height: 1.6rem;
}

.online-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  max-width: 100%;
  border: 2px solid var(--charcoal);
  background: var(--white);
  padding: 0.2rem 0.35rem;
  font-size: 0.84rem;
  line-height: 1.1;
}

.online-chip[data-current="true"] {
  background: var(--accent);
}

.online-dot {
  width: 0.55rem;
  height: 0.55rem;
  flex: 0 0 auto;
  background: var(--blue);
  border: 1px solid var(--charcoal);
}

.online-empty {
  margin: 0;
  color: var(--teal);
  font-size: 0.9rem;
  line-height: 1.25;
}

.editor-card {
  display: grid;
  gap: 0.8rem;
}

.leaderboard-card,
.backpack-card {
  width: min(94vw, 760px);
}

.leaderboard-card header button,
.backpack-card header button {
  flex: 0 0 auto;
  width: 2.2rem;
  height: 2.2rem;
  padding: 0;
}

.leaderboard-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.leaderboard-column {
  border: 2px solid var(--charcoal);
  background: var(--gray);
  padding: 0.75rem;
}

.leaderboard-column h2 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
}

.leaderboard-row {
  display: grid;
  grid-template-columns: auto 32px 1fr;
  gap: 0.45rem 0.6rem;
  align-items: center;
  border: 2px solid var(--charcoal);
  background: var(--white);
  padding: 0.45rem;
}

.leaderboard-row + .leaderboard-row {
  margin-top: 0.5rem;
}

.leaderboard-row small {
  grid-column: 3;
  color: var(--teal);
  line-height: 1.25;
}

.mini-avatar {
  position: relative;
  width: 32px;
  height: 32px;
  display: inline-block;
  overflow: hidden;
  background: var(--gray);
  border: 1px solid var(--charcoal);
}

.mini-avatar img {
  position: absolute;
  inset: 0 auto auto 0;
  width: 256px;
  height: 32px;
}

.empty-board {
  margin: 0;
  color: var(--teal);
}

.backpack-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.item-section {
  border: 2px solid var(--charcoal);
  background: var(--gray);
  padding: 0.75rem;
}

.item-section h2 {
  margin: 0 0 0.65rem;
  font-size: 1rem;
}

.item-row {
  display: grid;
  gap: 0.35rem;
  border: 2px solid var(--charcoal);
  background: var(--white);
  padding: 0.5rem;
}

.item-row + .item-row {
  margin-top: 0.5rem;
}

.item-row small {
  color: var(--teal);
  line-height: 1.25;
}

.item-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.item-actions button {
  flex: 1 1 90px;
  padding: 0.35rem 0.5rem;
}

.bubble-preview {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--charcoal);
  background: var(--gray);
  padding: 0.75rem;
}

.bubble-preview::before {
  content: attr(data-text);
  max-width: 260px;
  border: 2px solid var(--charcoal);
  background: var(--white);
  padding: 0.55rem 0.65rem;
  line-height: 1.35;
}

.creator-card {
  width: min(94vw, 560px);
}

.creator-body {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 1rem;
  align-items: start;
}

.avatar-preview {
  width: 128px;
  height: 128px;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--charcoal);
  background: var(--gray);
}

.avatar-preview img {
  position: absolute;
  top: 0;
  width: 1024px;
  height: 128px;
}

.creator-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.touch-controls {
  position: fixed;
  inset: auto 0 max(0.75rem, env(safe-area-inset-bottom)) 0;
  display: none;
  justify-content: space-between;
  align-items: end;
  padding: 0 1rem;
  pointer-events: none;
  z-index: 12;
}

#titleOverlay:not(.hidden) ~ .touch-controls {
  display: none;
}

@media (pointer: coarse), (max-width: 760px) {
  #game {
    height: calc(100dvh - var(--mobile-controls-height));
  }

  .touch-controls {
    display: flex;
    align-items: center;
    min-height: var(--mobile-controls-height);
    inset: auto 0 0 0;
    padding: 1rem max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    background: var(--charcoal);
    border-top: 2px solid var(--blue);
  }

  .dialogue {
    bottom: calc(var(--mobile-controls-height) + 0.75rem);
  }
}

.touch-controls button {
  width: 58px;
  height: 58px;
  padding: 0;
  pointer-events: auto;
  background: var(--white);
  line-height: 1;
  touch-action: none;
  user-select: none;
}

.dpad {
  display: grid;
  grid-template-columns: repeat(3, 58px);
  grid-template-rows: repeat(3, 58px);
  gap: 0;
}

.dpad button[data-touch="up"] { grid-area: 1 / 2; }
.dpad button[data-touch="left"] { grid-area: 2 / 1; }
.dpad button[data-touch="right"] { grid-area: 2 / 3; }
.dpad button[data-touch="down"] { grid-area: 3 / 2; }

.a-button {
  border-radius: 999px;
}

.touch-actions {
  display: grid;
  grid-template-columns: 58px 58px;
  gap: 0.85rem;
  align-items: end;
  pointer-events: none;
}

.touch-actions button {
  pointer-events: auto;
}

.menu-button {
  align-self: start;
}

.toast {
  position: fixed;
  left: 50%;
  top: max(1rem, env(safe-area-inset-top));
  transform: translateX(-50%);
  z-index: 40;
  margin: 0;
  border: 2px solid var(--charcoal);
  background: var(--white);
  color: var(--charcoal);
  padding: 0.6rem 0.8rem;
  box-shadow: 3px 3px 0 var(--charcoal);
}

.museum-card {
  width: min(560px, calc(100vw - 2rem));
  max-height: min(80vh, 640px);
  display: flex;
  flex-direction: column;
}

.museum-progress {
  height: 8px;
  border: 2px solid var(--charcoal);
  background: var(--gray);
  margin: 0.4rem 0;
}

.museum-progress-fill {
  height: 100%;
  background: var(--blue);
  width: 0%;
  transition: width 300ms ease;
}

.museum-content {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.museum-wing h2 {
  font-size: 0.8rem;
  margin: 0.6rem 0 0.3rem;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.museum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
  gap: 0.3rem;
}

.museum-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--gray);
  background: var(--white);
  padding: 2px;
  cursor: pointer;
}

.museum-cell img {
  width: 32px;
  height: 32px;
  image-rendering: pixelated;
}

.museum-cell.unfound img {
  filter: brightness(0) opacity(0.3);
}

.museum-cell.tier-uncommon { border-color: var(--green); }
.museum-cell.tier-rare { border-color: var(--blue); }
.museum-cell.tier-legendary { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

.museum-lore {
  margin: 0.5rem 0 0;
  min-height: 2.4em;
  font-size: 0.75rem;
  color: var(--teal);
  border-top: 2px solid var(--gray);
  padding-top: 0.4rem;
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.badge-chip {
  border: 2px solid var(--gray);
  background: var(--white);
  color: var(--gray);
  padding: 0.2rem 0.45rem;
  font-size: 0.7rem;
  cursor: pointer;
}

.badge-chip.earned {
  border-color: var(--accent);
  color: var(--charcoal);
}

.item-icon {
  width: 24px;
  height: 24px;
  image-rendering: pixelated;
  vertical-align: middle;
  margin-right: 0.4rem;
}

.chat-bar {
  position: fixed;
  left: 50%;
  bottom: max(0.75rem, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 30;
  width: min(360px, calc(100vw - 2rem));
}

.chat-bar input {
  width: 100%;
  border: 2px solid var(--charcoal);
  background: var(--white);
  color: var(--charcoal);
  padding: 0.45rem 0.6rem;
  font: inherit;
  box-shadow: 3px 3px 0 var(--charcoal);
  opacity: 0.55;
  transition: opacity 120ms ease;
}

.chat-bar input:focus {
  opacity: 1;
  outline: none;
  border-color: var(--blue);
}

@media (pointer: coarse) {
  .chat-bar {
    bottom: calc(var(--mobile-controls-height) + 0.5rem);
  }
}

@media (max-width: 620px) {
  .creator-body {
    grid-template-columns: 1fr;
  }

  .avatar-preview {
    justify-self: center;
  }

  .creator-fields {
    grid-template-columns: 1fr;
  }

  .leaderboard-content {
    grid-template-columns: 1fr;
  }

  .backpack-content {
    grid-template-columns: 1fr;
  }

  .brand-lockup {
    flex-direction: column;
  }
}

@media (pointer: coarse) and (max-height: 620px) {
  :root {
    --mobile-controls-height: 126px;
  }

  .touch-controls {
    padding-top: 0.55rem;
    padding-bottom: max(0.55rem, env(safe-area-inset-bottom));
  }

  .touch-controls button {
    width: 44px;
    height: 44px;
  }

  .dpad {
    grid-template-columns: repeat(3, 44px);
    grid-template-rows: repeat(3, 44px);
  }

  .touch-actions {
    grid-template-columns: 44px 44px;
    gap: 0.55rem;
  }
}