/* KayKit 3D avatar builder — adventure studio */

.avatar-builder-page {
  --ab-ink: #f3efe6;
  --ab-muted: #b7c0b0;
  --ab-line: rgba(243, 239, 230, 0.12);
  --ab-accent: #d4a017;
  --ab-accent-soft: rgba(212, 160, 23, 0.18);
  --ab-teal: #2f6f6a;
  --ab-stage: #14201c;
  --ab-dock: rgba(12, 20, 18, 0.82);
  --ab-tile: rgba(255, 255, 255, 0.04);
  --ab-tile-hover: rgba(255, 255, 255, 0.08);
  --ab-font-display: 'Cinzel', Georgia, serif;
  --ab-font-body: 'Nunito', 'Open Sans', sans-serif;

  min-height: calc(100vh - 3.5rem);
  padding: 1rem clamp(1rem, 2.5vw, 2rem) 1.75rem;
  color: var(--ab-ink);
  font-family: var(--ab-font-body);
  background:
    radial-gradient(ellipse 70% 55% at 12% -10%, rgba(47, 111, 106, 0.35), transparent 58%),
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(212, 160, 23, 0.14), transparent 52%),
    linear-gradient(165deg, #0a1210 0%, #13201c 42%, #0d1614 100%);
  animation: ab-page-in 0.45s ease-out both;
}

@keyframes ab-page-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.avatar-builder-topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.65rem;
}

.avatar-builder-back {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--ab-line);
  border-radius: 0.65rem;
  background: transparent;
  color: var(--ab-ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.avatar-builder-back:hover {
  background: var(--ab-tile-hover);
  border-color: rgba(243, 239, 230, 0.22);
}

.avatar-builder-topbar__brand {
  text-align: center;
}

.avatar-builder-kicker {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ab-accent);
  font-weight: 700;
}

.avatar-builder-title {
  margin: 0.15rem 0 0;
  font-family: var(--ab-font-display);
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.15;
}

.avatar-builder-hint {
  margin: 0 auto 1.1rem;
  max-width: 40rem;
  text-align: center;
  color: var(--ab-muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.avatar-builder-studio {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 420px);
  gap: 1rem;
  align-items: stretch;
  height: min(74vh, 720px);
  min-height: min(74vh, 720px);
  max-height: min(74vh, 720px);
}

.avatar-builder-viewport {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 1.15rem;
  border: 1px solid var(--ab-line);
  background:
    radial-gradient(circle at 50% 78%, rgba(212, 160, 23, 0.1), transparent 42%),
    linear-gradient(180deg, #1a2b26 0%, var(--ab-stage) 55%, #0e1714 100%);
  height: 100%;
  min-height: 0;
  animation: ab-stage-in 0.55s 0.08s ease-out both;
}

@keyframes ab-stage-in {
  from {
    opacity: 0;
    transform: scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.avatar-builder-viewport__glow {
  position: absolute;
  inset: auto 10% -20% 10%;
  height: 55%;
  background: radial-gradient(ellipse at center, rgba(47, 111, 106, 0.35), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.avatar-builder-canvas {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.avatar-builder-canvas canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.avatar-builder-status {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 3.1rem;
  transform: translateX(-50%);
  margin: 0;
  padding: 0.45rem 0.95rem;
  border-radius: 0.55rem;
  border: 1px solid var(--ab-line);
  background: rgba(8, 14, 12, 0.72);
  color: var(--ab-ink);
  font-size: 0.88rem;
  pointer-events: none;
  backdrop-filter: blur(6px);
}

.avatar-builder-status[hidden] {
  display: none !important;
}

.avatar-builder-orbit-hint {
  position: absolute;
  z-index: 2;
  left: 1rem;
  bottom: 1rem;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ab-muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  pointer-events: none;
  opacity: 0.85;
}

.avatar-builder-dock {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  border-radius: 1.15rem;
  border: 1px solid var(--ab-line);
  background: var(--ab-dock);
  backdrop-filter: blur(10px);
  overflow: hidden;
  animation: ab-dock-in 0.5s 0.12s ease-out both;
}

@keyframes ab-dock-in {
  from {
    opacity: 0;
    transform: translateX(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.avatar-builder-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border-bottom: 1px solid var(--ab-line);
  background: rgba(0, 0, 0, 0.22);
}

.avatar-builder-tab {
  appearance: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.28rem;
  margin: 0;
  padding: 0.75rem 0.35rem;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--ab-muted);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.avatar-builder-tab i {
  font-size: 1rem;
}

.avatar-builder-tab:hover {
  color: var(--ab-ink);
  background: rgba(255, 255, 255, 0.03);
}

.avatar-builder-tab.is-active {
  color: var(--ab-accent);
  border-bottom-color: var(--ab-accent);
  background: var(--ab-accent-soft);
}

.avatar-builder-dock__body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 1rem 1rem 1.15rem;
}

.avatar-builder-pane[hidden] {
  display: none !important;
}

.avatar-builder-pane__head {
  margin-bottom: 0.75rem;
}

.avatar-builder-pane__head--spaced {
  margin-top: 1.35rem;
}

.avatar-builder-pane__head h2 {
  margin: 0;
  font-family: var(--ab-font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.avatar-builder-pane__head p {
  margin: 0.3rem 0 0;
  color: var(--ab-muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.avatar-builder-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.avatar-builder-picker--heroes {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.avatar-builder-picker--compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.avatar-builder-preview-tile {
  appearance: none;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.4rem;
  margin: 0;
  padding: 0.45rem;
  border: 1px solid transparent;
  border-radius: 0.85rem;
  background: var(--ab-tile);
  color: var(--ab-ink);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.12s ease;
}

.avatar-builder-preview-tile:hover {
  background: var(--ab-tile-hover);
  border-color: rgba(243, 239, 230, 0.16);
  transform: translateY(-1px);
}

.avatar-builder-preview-tile.is-selected {
  border-color: var(--ab-accent);
  background: var(--ab-accent-soft);
  box-shadow: inset 0 0 0 1px rgba(212, 160, 23, 0.25);
}

.avatar-builder-picker--heroes .avatar-builder-preview-tile img,
.avatar-builder-picker--heroes .avatar-builder-preview-fallback {
  aspect-ratio: 4 / 5;
}

.avatar-builder-preview-tile.is-locked {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.avatar-builder-preview-tile img,
.avatar-builder-preview-fallback,
.avatar-builder-preview-icon {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 0.6rem;
  background:
    radial-gradient(circle at 50% 70%, rgba(47, 111, 106, 0.28), transparent 55%),
    #0c1412;
}

.avatar-builder-preview-tile img {
  object-fit: contain;
  display: block;
}

.avatar-builder-preview-fallback,
.avatar-builder-preview-icon {
  display: grid;
  place-items: center;
  color: var(--ab-muted);
  font-size: 1.35rem;
}

.avatar-builder-preview-tile.is-selected .avatar-builder-preview-icon {
  color: var(--ab-accent);
}

.avatar-builder-preview-label {
  font-size: 0.78rem;
  font-weight: 800;
  text-align: center;
  line-height: 1.2;
}

.avatar-builder-preview-state {
  margin-top: -0.15rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-align: center;
  color: var(--ab-muted);
}

.avatar-builder-preview-tile.is-selected .avatar-builder-preview-state {
  color: var(--ab-accent);
}

.avatar-builder-preview-lock {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  width: 1.35rem;
  height: 1.35rem;
  display: grid;
  place-items: center;
  border-radius: 0.4rem;
  background: rgba(0, 0, 0, 0.55);
  font-size: 0.7rem;
}

.avatar-builder-empty {
  margin: 0.5rem 0 0;
  color: var(--ab-muted);
  font-size: 0.88rem;
}

.avatar-builder-save {
  min-width: 9.5rem;
}

.avatar-builder-save:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

@media (max-width: 980px) {
  .avatar-builder-topbar {
    grid-template-columns: 1fr;
    justify-items: stretch;
  }

  .avatar-builder-topbar__brand {
    order: -1;
    text-align: left;
  }

  .avatar-builder-studio {
    grid-template-columns: 1fr;
    height: auto;
    max-height: none;
    min-height: 0;
  }

  .avatar-builder-viewport {
    height: 48vh;
    min-height: 48vh;
    max-height: 48vh;
  }

  .avatar-builder-canvas {
    min-height: 0;
  }

  .avatar-builder-dock {
    height: auto;
    max-height: min(55vh, 520px);
  }

  .avatar-builder-tab span {
    font-size: 0.68rem;
  }
}

@media (max-width: 520px) {
  .avatar-builder-picker--heroes,
  .avatar-builder-picker {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .avatar-builder-tab span {
    display: none;
  }

  .avatar-builder-tab {
    padding: 0.85rem 0.25rem;
  }
}