:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #11151b;
  color: #eef2f7;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% -10%, rgba(88, 139, 188, 0.22), transparent 38rem),
    linear-gradient(180deg, #141a22 0%, #0e1217 100%);
}

button,
select,
input,
kbd {
  font: inherit;
}

button {
  border: 1px solid #465363;
  border-radius: 0.6rem;
  padding: 0.6rem 0.85rem;
  background: #252d38;
  color: #f8fafc;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
}

button:hover {
  border-color: #78a7cf;
  background: #303b49;
}

button:active,
button.is-active {
  transform: translateY(1px);
  background: #426884;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

#ally-revive-button:not(:disabled) {
  border-color: #79dce7;
  background: #28546a;
  color: #dffcff;
  box-shadow: 0 0 0 1px rgba(121, 220, 231, 0.18), 0 0 1rem rgba(81, 202, 222, 0.18);
}

#health-value {
  color: #ff9cab;
}

#life-value {
  color: #bafcff;
}

button:focus-visible,
select:focus-visible,
input:focus-visible,
canvas:focus-visible,
.studio-link:focus-visible {
  outline: 3px solid #9bd4ff;
  outline-offset: 3px;
}

.app-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.app-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.25rem;
}

.header-meta {
  display: grid;
  justify-items: end;
  gap: 0.65rem;
}

.studio-link {
  border-radius: 999px;
  padding: 0.38rem 0.68rem;
  background: #c9863f;
  color: #16100a;
  font-size: 0.76rem;
  font-weight: 800;
  text-decoration: none;
  transition: background 120ms ease, transform 120ms ease;
}

.studio-link:hover {
  background: #f0b86c;
  transform: translateY(-1px);
}

.eyebrow,
.toolbar-label {
  margin: 0 0 0.35rem;
  color: #9ac6e7;
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.35rem);
  line-height: 0.96;
  letter-spacing: -0.045em;
}

.lede {
  max-width: 48rem;
  margin: 0.85rem 0 0;
  color: #b8c2ce;
  line-height: 1.55;
}

.header-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
  max-width: 22rem;
}

.header-badges span {
  border: 1px solid #354252;
  border-radius: 999px;
  padding: 0.34rem 0.62rem;
  background: rgba(29, 36, 45, 0.72);
  color: #cbd5e1;
  font-size: 0.72rem;
  white-space: nowrap;
}

.multiplayer-card {
  display: grid;
  grid-template-columns: minmax(15rem, 1.1fr) minmax(24rem, 1.6fr) auto;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1rem;
  border: 1px solid #35536a;
  border-radius: 1rem;
  padding: 1rem;
  background:
    linear-gradient(135deg, rgba(39, 76, 96, 0.55), rgba(23, 32, 43, 0.94)),
    #19232d;
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.2);
}

.multiplayer-copy h2 {
  margin: 0;
  font-size: 1.15rem;
}

.multiplayer-copy p:last-child {
  margin: 0.45rem 0 0;
  color: #b9c6d2;
  font-size: 0.78rem;
  line-height: 1.45;
}

.multiplayer-form {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.multiplayer-form label {
  display: grid;
  flex: 1 1 8rem;
  gap: 0.24rem;
  color: #9eb2c4;
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.multiplayer-form input {
  min-width: 0;
  min-height: 2.45rem;
  border: 1px solid #4b6172;
  border-radius: 0.6rem;
  padding: 0.48rem 0.7rem;
  background: #141d26;
  color: #f8fafc;
}

.multiplayer-form input:disabled {
  opacity: 0.62;
}

.multiplayer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.multiplayer-status-row {
  display: grid;
  justify-items: end;
  gap: 0.35rem;
  color: #b7c4d0;
  font-size: 0.72rem;
  white-space: nowrap;
}

.connection-pill {
  border: 1px solid #536171;
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  background: #202a35;
  color: #d7e0e8;
  font-weight: 800;
}

.connection-pill[data-state="connecting"],
.connection-pill[data-state="reconnecting"] {
  border-color: #c89d59;
  background: #493820;
  color: #ffe0a8;
}

.connection-pill[data-state="online"] {
  border-color: #58b985;
  background: #173c2a;
  color: #a9f0c8;
}

.connection-pill[data-state="error"] {
  border-color: #d56e70;
  background: #4a2328;
  color: #ffb8ba;
}

.stage-card {
  overflow: hidden;
  border: 1px solid #344150;
  border-radius: 1rem;
  background: #1a2029;
  box-shadow: 0 1.6rem 5rem rgba(0, 0, 0, 0.35);
}

.stage-toolbar,
.stage-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
}

.load-status {
  margin: 0;
  color: #b9c4d0;
  font-size: 0.86rem;
}

.load-status.is-ready {
  color: #99e3ae;
}

.load-status.is-error {
  color: #ffaaa4;
}

.body-picker-group {
  display: grid;
  gap: 0.25rem;
}

.body-picker-hint {
  max-width: 20rem;
  color: #aebccc;
  font-size: 0.68rem;
  line-height: 1.25;
}

.toolbar-actions {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.character-picker,
.weapon-picker {
  display: grid;
  gap: 0.24rem;
  color: #92a4b7;
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.character-picker select,
.weapon-picker select {
  min-height: 2.45rem;
  border: 1px solid #465363;
  border-radius: 0.6rem;
  padding: 0.48rem 2.2rem 0.48rem 0.7rem;
  background: #252d38;
  color: #f8fafc;
  cursor: pointer;
}

.character-picker select:hover,
.weapon-picker select:hover {
  border-color: #78a7cf;
  background: #303b49;
}

.canvas-frame {
  position: relative;
  overflow: hidden;
  border-block: 1px solid #344150;
  background: #081018;
}

canvas {
  display: block;
  width: min(100%, 960px);
  height: auto;
  margin: 0 auto;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  background: #8ec7df;
  cursor: crosshair;
}

.canvas-hint {
  position: absolute;
  right: 0.75rem;
  bottom: 0.65rem;
  border-radius: 999px;
  padding: 0.35rem 0.55rem;
  background: rgba(11, 17, 24, 0.72);
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.72rem;
  pointer-events: none;
}

.stage-footer {
  align-items: stretch;
}

.telemetry {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(6rem, 1fr));
  flex: 1 1 36rem;
  gap: 0.55rem;
  margin: 0;
}

.telemetry div {
  border-radius: 0.55rem;
  padding: 0.55rem 0.65rem;
  background: #121820;
}

.telemetry dt {
  color: #8492a3;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.telemetry dd {
  margin: 0.18rem 0 0;
  font: 700 0.86rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
  color: #f1f5f9;
  overflow-wrap: anywhere;
}

.controls {
  display: grid;
  align-content: center;
  gap: 0.35rem;
  min-width: 22rem;
}

.controls p {
  margin: 0;
  color: #aeb9c6;
  font-size: 0.75rem;
}

kbd {
  display: inline-block;
  min-width: 1.45rem;
  margin-right: 0.18rem;
  border: 1px solid #4b596a;
  border-bottom-width: 2px;
  border-radius: 0.3rem;
  padding: 0.1rem 0.3rem;
  background: #293240;
  color: #f8fafc;
  font-size: 0.68rem;
  text-align: center;
}

.touch-controls {
  display: none;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.touch-controls button {
  min-width: 3rem;
  min-height: 3rem;
  touch-action: none;
}

.touch-controls .jump-button {
  min-width: 4.5rem;
  margin-left: 0.4rem;
}

.touch-controls .crawl-button {
  min-width: 4.5rem;
  background: #40566b;
}

.touch-controls .up-button {
  border-color: #4f8796;
  background: #315b68;
  color: #d9fbff;
}

.touch-controls .attack-button {
  min-width: 4.5rem;
}

.study-note {
  margin-top: 1rem;
  border-left: 3px solid #d59d52;
  padding: 0.85rem 1rem;
  background: rgba(91, 62, 29, 0.2);
  color: #c8d0da;
  font-size: 0.84rem;
  line-height: 1.5;
}

.study-note strong {
  color: #ffd89b;
}

.study-note code {
  color: #e9eef4;
}

html[data-runtime="public"] .header-badges,
html[data-runtime="public"] #debug-toggle,
html[data-runtime="public"] #overlay-toggle {
  display: none;
}

@media (max-width: 860px) {
  .app-header,
  .stage-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-badges {
    justify-content: flex-start;
  }

  .header-meta {
    justify-items: start;
  }

  .controls {
    display: none;
  }

  .touch-controls {
    display: flex;
  }

  .telemetry {
    width: 100%;
  }

  .multiplayer-card {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .multiplayer-status-row {
    justify-items: start;
  }
}

@media (max-width: 560px) {
  .app-shell {
    width: min(100% - 1rem, 1120px);
    padding-top: 1rem;
  }

  .stage-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .toolbar-actions,
  .multiplayer-form,
  .multiplayer-form label,
  .multiplayer-form input,
  .body-picker-group,
  .character-picker,
  .character-picker select,
  .weapon-picker,
  .weapon-picker select {
    width: 100%;
  }

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