[hidden] { display: none !important; }
h1, h2, h3, p, span, strong, code, label, li { overflow-wrap: anywhere; }
.flush { margin-top: 0; }
.card { margin-bottom: 20px; min-width: 0; }
.top-gap { margin-top: 12px; }
.full { grid-column: 1 / -1; margin: 0; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; }
.crumb { display: inline-flex; align-items: center; min-height: 44px; min-width: 44px; }
.crumb.here { color: var(--muted); }
.warn-box { border: 1px solid var(--warn); color: var(--warn); border-radius: 8px; padding: 8px 12px; }
.err-msg { color: var(--warn); font-weight: 600; }
.fgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 10px; margin-bottom: 10px; }
.field { min-width: 0; }
input, select, textarea { max-width: 100%; }
button, .btn, .toggle-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; min-width: 44px; max-width: 100%; white-space: normal; text-align: center; overflow-wrap: anywhere; }
code { font-family: var(--mono); font-size: 13px; }
.num { font-family: var(--mono); }
.toggle-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 130px), 1fr)); gap: 8px; }
.toggle-btn { padding: 8px 10px; border-radius: 9px; border: 1px solid var(--field-line); background: var(--surface); color: var(--ink); font-size: 15px; }
.toggle-btn[aria-pressed="true"] { border-color: var(--accent); background: var(--chip); font-weight: 700; box-shadow: inset 0 0 0 1px var(--accent); }
.newbox summary { font-weight: 600; }
.stage { margin: 12px 0 8px; max-width: 100%; overflow: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); padding: 0; }
.cv { position: relative; margin: 0 auto; line-height: 0; width: max-content; max-width: none; }
#canvas { display: block; image-rendering: pixelated; image-rendering: crisp-edges; image-rendering: pixelated; touch-action: none; cursor: crosshair;
  background-color: #ffffff; background-image: linear-gradient(45deg, #cfcfcf 25%, transparent 25%, transparent 75%, #cfcfcf 75%), linear-gradient(45deg, #cfcfcf 25%, transparent 25%, transparent 75%, #cfcfcf 75%); background-size: 16px 16px; background-position: 0 0, 8px 8px; }
#canvas:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
#overlay { position: absolute; left: 0; top: 0; width: 100%; height: 100%; pointer-events: none; image-rendering: pixelated; }
.swatches { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.sw { width: 44px; height: 44px; min-width: 44px; padding: 0; border-radius: 8px; border: 2px solid var(--field-line); position: relative; overflow: hidden; }
.sw.none { background-color: #fff; background-image: linear-gradient(45deg, #bbb 25%, transparent 25%, transparent 75%, #bbb 75%), linear-gradient(45deg, #bbb 25%, transparent 25%, transparent 75%, #bbb 75%); background-size: 12px 12px; background-position: 0 0, 6px 6px; }
.sw[aria-pressed="true"] { border-color: var(--accent); outline: 3px solid var(--accent); outline-offset: 1px; }
.colorin { width: 56px; padding: 2px; min-height: 44px; }
.fpsin { width: 90px; }
.frames { display: flex; flex-wrap: wrap; gap: 8px; }
.fr { padding: 4px; display: inline-flex; flex-direction: column; align-items: center; gap: 2px; border: 2px solid var(--field-line); border-radius: 8px; background: var(--surface); line-height: 1.1; }
.fr[aria-pressed="true"] { border-color: var(--accent); outline: 2px solid var(--accent); outline-offset: 1px; }
.fr canvas { image-rendering: pixelated; width: 48px; height: 48px; background-color: #fff; background-image: linear-gradient(45deg, #ddd 25%, transparent 25%, transparent 75%, #ddd 75%), linear-gradient(45deg, #ddd 25%, transparent 25%, transparent 75%, #ddd 75%); background-size: 8px 8px; background-position: 0 0, 4px 4px; }
.fr span { font-size: 12px; }
.previewbox { margin-top: 10px; }
#preview { image-rendering: pixelated; max-width: 100%; border: 1px solid var(--line); background-color: #fff; background-image: linear-gradient(45deg, #ddd 25%, transparent 25%, transparent 75%, #ddd 75%), linear-gradient(45deg, #ddd 25%, transparent 25%, transparent 75%, #ddd 75%); background-size: 12px 12px; background-position: 0 0, 6px 6px; }
.limits ul { margin: 8px 0 0; padding-left: 20px; }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }

.row > button, .row > .btn { flex-shrink: 0; min-width: 44px; }