/* Layer Studio — full-screen layer editor overlay (see js/layer-studio.js). */

#lsOverlay {
  position: fixed; inset: 0; z-index: 400;
  background: color-mix(in srgb, var(--bg) 96%, black 4%);
  display: flex; flex-direction: column;
}
.ls-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; border-bottom: 1px solid var(--border-strong);
  flex: 0 0 auto;
}
.ls-title { font-weight: 700; font-size: 14px; letter-spacing: .02em; }
.ls-top-actions { display: flex; gap: 8px; }
.ls-tools { display: flex; gap: 6px; align-items: center; margin: 0 auto 0 18px; }
.ls-tool { padding: 8px 11px; }
.ls-tool.active { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-border); }
.ls-brushsize { font-size: 11px; color: var(--text-dim); min-width: 38px; }
.ls-btn {
  font: inherit; font-size: 12.5px; padding: 8px 13px; border-radius: 9px; cursor: pointer;
  background: var(--surface); color: var(--text); border: 1px solid var(--border-strong);
}
.ls-btn:hover { border-color: var(--accent-border); }
.ls-primary { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-border); font-weight: 700; }
.ls-danger { color: #f87171; border-color: rgba(248,113,113,.4); }

.ls-body { display: flex; flex: 1 1 auto; min-height: 0; }
.ls-stage {
  flex: 1 1 auto; min-width: 0; display: flex; align-items: center; justify-content: center;
  overflow: hidden; touch-action: none;
}
#lsCanvas { border-radius: 6px; box-shadow: 0 8px 40px rgba(0,0,0,.5); touch-action: none; }

.ls-panel {
  flex: 0 0 248px; border-left: 1px solid var(--border-strong);
  display: flex; flex-direction: column; min-height: 0; background: var(--surface);
}
.ls-panel-head {
  padding: 10px 12px; font-size: 11px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--text-dim);
  display: flex; justify-content: space-between; align-items: center;
}
.ls-hint { font-size: 10px; color: var(--text-faint); font-weight: 400; text-transform: none; letter-spacing: 0; }
.ls-rows { flex: 1 1 auto; overflow-y: auto; min-height: 0; padding: 0 8px; }
.ls-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 7px; border-radius: 9px; cursor: pointer;
  border: 1px solid transparent; margin-bottom: 4px;
}
.ls-row:hover { background: color-mix(in srgb, var(--fg) 5%, transparent); }
.ls-row.sel { border-color: var(--accent-border); background: var(--accent-soft); }
.ls-row.over { border-top: 2px solid var(--accent); }
.ls-thumb { border-radius: 4px; background: #141210; flex: 0 0 auto; }
.ls-name {
  flex: 1 1 auto; min-width: 0; font-size: 12px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ls-ico {
  font: inherit; font-size: 12px; background: none; border: none; cursor: pointer;
  color: var(--text-faint); width: 22px; padding: 2px 0;
}
.ls-ico.on { color: var(--text); }

.ls-props { flex: 0 0 auto; border-top: 1px solid var(--border-strong); padding: 10px 12px; }
.ls-prop { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 12px; }
.ls-prop label { flex: 0 0 52px; color: var(--text-dim); }
.ls-prop input[type=range] { flex: 1 1 auto; min-width: 0; }
.ls-prop select {
  flex: 1 1 auto; font: inherit; font-size: 12px; background: var(--surface);
  color: var(--text); border: 1px solid var(--border-strong); border-radius: 7px; padding: 4px 6px;
}
.ls-val { flex: 0 0 38px; text-align: right; color: var(--text-dim); font-size: 11px; }
.ls-prop-row { display: flex; gap: 8px; }
.ls-prop-row .ls-btn { flex: 1 1 auto; }

/* Mobile: panel becomes a bottom sheet */
@media (max-width: 760px) {
  .ls-body { flex-direction: column; }
  .ls-panel {
    flex: 0 0 42%; border-left: none; border-top: 1px solid var(--border-strong);
    order: 2;
  }
  .ls-stage { order: 1; }
}