:root {
  --bg: #0F0F23;
  --panel: #151330;
  --panel-2: #1E1B3A;
  --border: #2a1f4a;
  --text: #E2E8F0;
  --muted: #8B8FA3;
  --accent: #A78BFA;
  --accent-strong: #7C3AED;
  --danger: #F43F5E;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); font-family: 'Courier New', monospace; -webkit-font-smoothing: antialiased; }

img, canvas { image-rendering: pixelated; image-rendering: crisp-edges; }

.topbar {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--panel); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 50;
}
.topbar h1 { font-size: 1rem; margin: 0; letter-spacing: 0.04em; }
.topbar nav { display: flex; gap: 0.75rem; }
.topbar nav a { color: var(--text); text-decoration: none; padding: 0.35rem 0.75rem; border-radius: 0.4rem; font-size: 0.9rem; }
.topbar nav a:hover { background: var(--panel-2); }
.topbar nav a.active { background: var(--accent-strong); color: white; }
.topbar small { margin-left: auto; color: var(--muted); font-size: 0.7rem; max-width: 28rem; text-align: right; }

.hero { max-width: 60rem; margin: 4rem auto; padding: 0 1.5rem; }
.hero h2 { margin-bottom: 1.5rem; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: 1.25rem; }
.card { display: block; padding: 1.5rem; background: var(--panel); border: 1px solid var(--border); border-radius: 0.75rem; color: var(--text); text-decoration: none; transition: border-color 0.15s, transform 0.15s; }
.card:hover { border-color: var(--accent); transform: translateY(-2px); }
.card h3 { margin: 0 0 0.5rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; line-height: 1.5; }

/* Set planner layout */
.planner {
  display: grid;
  grid-template-columns: 18rem 1fr 22rem;
  gap: 0.75rem;
  height: calc(100vh - 56px);
  padding: 0.75rem;
}
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 0.5rem; padding: 0.75rem; overflow: hidden; display: flex; flex-direction: column; min-height: 0; }
.panel h3 { margin: 0 0 0.5rem; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }

.slot-list { display: flex; flex-direction: column; gap: 0.25rem; overflow: auto; min-height: 0; }
.slot-btn { display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.6rem; background: var(--panel-2); border: 1px solid transparent; border-radius: 0.35rem; cursor: pointer; color: var(--text); font-size: 0.85rem; text-align: left; }
.slot-btn:hover { border-color: var(--border); }
.slot-btn.active { border-color: var(--accent); background: rgba(106, 169, 255, 0.1); }
.slot-btn .count { margin-left: auto; color: var(--muted); font-size: 0.75rem; }
.slot-btn .preview { width: 24px; height: 24px; background: #0a0c14; border-radius: 0.2rem; flex-shrink: 0; display: grid; place-items: center; overflow: hidden; }
.slot-btn .preview canvas { width: 100%; height: 100%; }

.stage { position: relative; display: flex; flex-direction: column; gap: 0.5rem; }
.stage-canvas-wrap { flex: 1; display: grid; place-items: center; background: #060810 url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20"><rect width="10" height="10" fill="%2310131c"/><rect x="10" y="10" width="10" height="10" fill="%2310131c"/></svg>'); border-radius: 0.5rem; min-height: 0; overflow: hidden; }
#avatar-canvas { background: transparent; }

.stage-toolbar { display: flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.5rem; background: var(--panel-2); border-radius: 0.4rem; flex-wrap: wrap; }
.stage-toolbar label { font-size: 0.8rem; color: var(--muted); display: flex; align-items: center; gap: 0.35rem; }
.stage-toolbar select, .stage-toolbar input[type=range] { background: var(--panel); color: var(--text); border: 1px solid var(--border); border-radius: 0.25rem; padding: 0.2rem 0.35rem; font-size: 0.85rem; }
.btn { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); border-radius: 0.3rem; padding: 0.35rem 0.7rem; cursor: pointer; font-size: 0.85rem; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent-strong); border-color: var(--accent-strong); color: white; }
.btn.danger { color: var(--danger); }

.item-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); gap: 0.35rem; overflow: auto; min-height: 0; padding: 0.25rem; }
.item-tile { aspect-ratio: 1; background: var(--panel-2); border: 1px solid var(--border); border-radius: 0.3rem; cursor: pointer; display: grid; place-items: center; padding: 4px; position: relative; }
.item-tile:hover { border-color: var(--accent); }
.item-tile.selected { border-color: var(--accent); background: rgba(106, 169, 255, 0.15); box-shadow: 0 0 0 1px var(--accent); }
.item-tile canvas { width: 100%; height: 100%; }
.item-tile .label { position: absolute; bottom: 2px; left: 2px; right: 2px; font-size: 0.6rem; color: var(--muted); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; background: rgba(0,0,0,0.55); padding: 1px 2px; border-radius: 2px; opacity: 0; transition: opacity 0.15s; }
.item-tile:hover .label { opacity: 1; }

.search-bar { display: flex; gap: 0.4rem; margin-bottom: 0.5rem; }
.search-bar input { flex: 1; background: var(--panel-2); border: 1px solid var(--border); color: var(--text); border-radius: 0.3rem; padding: 0.35rem 0.5rem; font-size: 0.85rem; }
.search-bar input:focus { outline: none; border-color: var(--accent); }

.equipped-list { display: flex; flex-direction: column; gap: 0.3rem; overflow: auto; min-height: 0; }
.equipped-row {
  display: grid;
  grid-template-columns: 28px 1fr auto auto auto;
  gap: 0.25rem;
  align-items: center;
  padding: 0.3rem;
  background: var(--panel-2);
  border-radius: 0.3rem;
  font-size: 0.8rem;
}
.equipped-row .preview { width: 28px; height: 28px; background: #0a0c14; border-radius: 0.2rem; display: grid; place-items: center; overflow: hidden; }
.equipped-row .preview canvas { width: 100%; height: 100%; }
.equipped-row .meta { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; overflow: hidden; }
.equipped-row .meta .slot { color: var(--muted); font-size: 0.65rem; text-transform: uppercase; }
.equipped-row .meta .name { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 0.75rem; }
.equipped-row .adj-group { display: flex; align-items: center; gap: 1px; }
.equipped-row .adj-btn, .equipped-row .layer-btn {
  background: transparent; color: var(--text); border: 1px solid var(--border);
  cursor: pointer; font-size: 0.6rem; width: 18px; height: 18px;
  display: grid; place-items: center; padding: 0; border-radius: 0.2rem;
  line-height: 1;
}
.equipped-row .adj-btn:hover, .equipped-row .layer-btn:hover { border-color: var(--accent); background: rgba(106,169,255,0.1); }
.equipped-row .layer-btn:disabled { opacity: 0.25; cursor: default; }
.equipped-row .layer-btn:disabled:hover { border-color: var(--border); background: transparent; }
.equipped-row .adj-val { font-size: 0.65rem; color: var(--muted); min-width: 1.6em; text-align: center; font-variant-numeric: tabular-nums; }
.equipped-row .clear { background: transparent; color: var(--danger); border: none; cursor: pointer; font-size: 1rem; padding: 0 0.2rem; line-height: 1; }
.equipped-row .clear:hover { color: white; background: var(--danger); border-radius: 0.2rem; }

.body-adjust { display: flex; flex-direction: column; gap: 0.2rem; overflow: auto; min-height: 0; }
.body-adj-row { display: grid; grid-template-columns: 1fr auto auto; gap: 0.15rem; align-items: center; padding: 0.15rem 0.2rem; background: var(--panel-2); border-radius: 0.25rem; font-size: 0.75rem; }
.body-adj-label { color: var(--muted); font-size: 0.68rem; white-space: nowrap; }
.body-adj-row .adj-group { display: flex; align-items: center; gap: 1px; }
.body-adj-row .adj-btn { background: transparent; color: var(--text); border: 1px solid var(--border); cursor: pointer; font-size: 0.5rem; width: 16px; height: 16px; display: grid; place-items: center; padding: 0; border-radius: 0.15rem; line-height: 1; }
.body-adj-row .adj-btn:hover { border-color: var(--accent); }
.body-adj-row .adj-val { font-size: 0.6rem; color: var(--muted); min-width: 1.4em; text-align: center; font-variant-numeric: tabular-nums; }

.empty-state { color: var(--muted); font-size: 0.85rem; text-align: center; padding: 2rem 1rem; }

@media (max-width: 1100px) {
  .planner { grid-template-columns: 14rem 1fr 18rem; }
}
@media (max-width: 900px) {
  .planner { grid-template-columns: 1fr; height: auto; }
  .panel { max-height: 50vh; }
  .topbar small { display: none; }
}

/* World planner extras */
.world-stage { background: #87ceeb; border-radius: 0.5rem; }
.world-toolbar { display: flex; gap: 0.5rem; align-items: center; padding: 0.4rem 0.5rem; background: var(--panel-2); border-radius: 0.4rem; flex-wrap: wrap; }
.world-toolbar > * { font-size: 0.85rem; }
.brush-info { color: var(--muted); margin-left: auto; }
.layer-tab { padding: 0.3rem 0.6rem; background: var(--panel); border: 1px solid var(--border); color: var(--text); border-radius: 0.3rem; cursor: pointer; font-size: 0.8rem; }
.layer-tab.active { border-color: var(--accent); background: rgba(106,169,255,0.1); }

/* Layer panel — AE/PixelLab style */
.layer-panel {
  display: flex; flex-direction: column; gap: 1px;
  overflow: auto; min-height: 0;
  background: var(--bg); border-radius: 0.3rem;
  border: 1px solid var(--border);
}
.layer-row {
  display: grid;
  grid-template-columns: 20px 24px 1fr 20px 36px;
  gap: 0.25rem; align-items: center;
  padding: 0.2rem 0.35rem;
  background: var(--panel-2);
  font-size: 0.75rem;
  cursor: default;
  user-select: none;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.layer-row:hover { background: var(--panel); }
.layer-row.selected { background: rgba(106,169,255,0.12); border-left: 2px solid var(--accent); }
.layer-row[draggable="true"] { cursor: grab; }
.layer-row[draggable="true"]:active { cursor: grabbing; }
.layer-row.drag-over { border-top: 2px solid var(--accent); }
.layer-row.body-layer { opacity: 0.75; }
.layer-row.body-layer .layer-label { color: var(--muted); font-style: italic; }

.layer-drag { color: var(--muted); font-size: 0.7rem; text-align: center; cursor: grab; }
.layer-thumb { width: 24px; height: 24px; background: #0a0c14; border-radius: 0.2rem; overflow: hidden; display: grid; place-items: center; }
.layer-thumb canvas { width: 100%; height: 100%; }
.layer-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text); }
.layer-label .slot-tag { color: var(--muted); font-size: 0.6rem; }
.layer-arrows { display: flex; gap: 1px; justify-content: flex-end; }
.layer-arrow {
  background: transparent; border: 1px solid var(--border); color: var(--text);
  cursor: pointer; font-size: 0.55rem; width: 16px; height: 16px;
  display: grid; place-items: center; padding: 0; border-radius: 0.15rem; line-height: 1;
}
.layer-arrow:hover { border-color: var(--accent); }
.layer-arrow:disabled { opacity: 0.2; cursor: default; }
.layer-arrow:disabled:hover { border-color: var(--border); }
.layer-lock { font-size: 0.7rem; text-align: center; cursor: default; user-select: none; width: 1.2rem; }

/* Context menu */
.ctx-menu {
  position: fixed; z-index: 9999;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 0.4rem; padding: 0.25rem 0;
  min-width: 150px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}
.ctx-menu button {
  display: block; width: 100%; text-align: left;
  background: transparent; border: none; color: var(--text);
  padding: 0.4rem 0.75rem; font-size: 0.8rem; cursor: pointer;
}
.ctx-menu button:hover { background: rgba(106,169,255,0.12); }
.ctx-menu .ctx-danger { color: var(--danger); }
.ctx-menu .ctx-danger:hover { background: rgba(255,107,107,0.12); }
.ctx-menu .ctx-sep { height: 1px; background: var(--border); margin: 0.15rem 0; }