:root {
  color-scheme: light dark;
  --bg: var(--tg-bg, #101318);
  --panel: color-mix(in srgb, var(--bg) 82%, white 18%);
  --text: var(--tg-text, #f5f7fb);
  --muted: var(--tg-hint, #9aa4b2);
  --accent: var(--tg-button, #34c8a8);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  overscroll-behavior: none;
}

.app-shell {
  width: min(100%, 860px);
  min-height: 100svh;
  margin: 0 auto;
  padding: max(16px, env(safe-area-inset-top)) 16px max(16px, env(safe-area-inset-bottom));
  display: grid;
  align-content: start;
  gap: 12px;
}

.status-panel,
.avatar-stage,
.controller-panel,
.debug-panel {
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 8px;
  background: var(--panel);
}

.status-panel {
  min-height: 84px;
  padding: 14px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(140px, auto);
  align-items: center;
  gap: 12px;
}

.app-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.1;
}

.app-status {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.avatar-buttons {
  display: flex;
  gap: 8px;
  justify-self: end;
}

.avatar-choice {
  min-width: 86px;
  min-height: 40px;
  border: 1px solid rgb(255 255 255 / 14%);
  border-radius: 8px;
  padding: 0 10px;
  color: var(--text);
  background: rgb(0 0 0 / 20%);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
}

.avatar-choice.is-active {
  border-color: color-mix(in srgb, var(--accent) 70%, white 30%);
  color: #06110f;
  background: var(--accent);
}

.controller-panel {
  padding: 12px;
  display: grid;
  gap: 10px;
}

.controller-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.controller-row:nth-child(3) {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.animation-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.rotation-row {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.control-btn {
  min-height: 38px;
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: 8px;
  padding: 0 8px;
  color: var(--text);
  background: rgb(0 0 0 / 18%);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 650;
  transition:
    background 120ms ease,
    border-color 120ms ease,
    color 120ms ease,
    transform 120ms ease;
}

.control-btn.is-active {
  border-color: color-mix(in srgb, var(--accent) 62%, white 38%);
  color: #06110f;
  background: var(--accent);
}

.control-btn:active,
.avatar-choice:active,
.icon-button:active {
  transform: translateY(1px);
}

.controller-sliders {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.controller-sliders label {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
}

.controller-sliders input {
  width: 100%;
  accent-color: var(--accent);
}

.speech-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
}

.speech-row input {
  min-width: 0;
  min-height: 38px;
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: 8px;
  padding: 0 10px;
  color: var(--text);
  background: rgb(0 0 0 / 18%);
  font: inherit;
}

.speech-settings {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 0.5fr 0.5fr;
  gap: 10px;
}

.speech-settings label {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
}

.speech-settings select,
.speech-settings input {
  min-width: 0;
  min-height: 38px;
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: 8px;
  color: var(--text);
  background: rgb(0 0 0 / 18%);
  font: inherit;
}

.speech-settings select {
  padding: 0 10px;
}

.speech-settings input {
  accent-color: var(--accent);
}

.avatar-stage {
  position: relative;
  height: clamp(420px, 64svh, 680px);
  overflow: hidden;
}

#avatarCanvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.stage-overlay {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 8px;
}

.icon-button {
  width: 40px;
  height: 40px;
  border: 1px solid rgb(255 255 255 / 14%);
  border-radius: 8px;
  color: var(--text);
  background: rgb(0 0 0 / 32%);
  font-size: 1.2rem;
  line-height: 1;
}

.debug-panel {
  padding: 14px;
  display: grid;
  gap: 12px;
}

.debug-panel h2 {
  margin: 0;
  font-size: 1rem;
}

.inspector-list {
  margin: 0;
  display: grid;
  gap: 8px;
}

.inspector-list div {
  display: grid;
  grid-template-columns: minmax(96px, 0.36fr) 1fr;
  gap: 12px;
  align-items: baseline;
}

.inspector-list dt,
.inspector-list dd {
  margin: 0;
  min-width: 0;
}

.inspector-list dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.inspector-list dd {
  overflow-wrap: anywhere;
  font-size: 0.88rem;
}

code {
  color: var(--text);
}

@media (max-width: 560px) {
  .app-shell {
    padding-inline: 10px;
  }

  .status-panel {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .avatar-buttons {
    grid-column: 1 / -1;
    justify-self: stretch;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .avatar-choice {
    width: 100%;
  }

  .avatar-stage {
    height: clamp(360px, 58svh, 560px);
  }

  .controller-row,
  .controller-row:nth-child(3),
  .animation-row,
  .rotation-row,
  .controller-sliders,
  .speech-row,
  .speech-settings {
    grid-template-columns: 1fr 1fr;
  }

  .speech-row input,
  .speech-settings label:first-child {
    grid-column: 1 / -1;
  }

  .inspector-list div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}