:root { --fg: #222; --muted: #666; --accent: #19f; --bg: #fafafa; --card: #fff; }
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.4 system-ui, sans-serif; color: var(--fg); background: var(--bg); }
header { padding: 12px 20px; background: var(--card); border-bottom: 1px solid #e5e5e5; }
header a { color: var(--fg); text-decoration: none; font-weight: 600; }
main { max-width: 980px; margin: 0 auto; padding: 20px; }
h1 { margin-top: 0; }
section { background: var(--card); padding: 16px 20px; margin-bottom: 20px; border: 1px solid #e5e5e5; border-radius: 8px; }
label { display: block; margin: 8px 0; }
input[type=text], input[type=number], textarea, input[type=file] { width: 100%; padding: 6px 8px; margin-top: 4px; border: 1px solid #ccc; border-radius: 4px; font: inherit; }
button { padding: 8px 14px; border: 1px solid #ccc; background: var(--card); border-radius: 4px; cursor: pointer; font: inherit; }
button:hover { border-color: var(--accent); color: var(--accent); }
.row { display: flex; gap: 8px; align-items: center; margin-top: 12px; }
#canvas-wrap { position: relative; display: inline-block; max-width: 100%; }
#frame { display: block; max-width: 100%; height: auto; border: 1px solid #ccc; }
#overlay { position: absolute; inset: 0; cursor: crosshair; }
ul { padding-left: 20px; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.gallery .card { background: var(--card); border: 1px solid #e5e5e5; border-radius: 8px; padding: 8px; }
.gallery img { width: 100%; height: auto; display: block; border-radius: 4px; }
.gallery .meta { font-size: 12px; color: var(--muted); margin: 6px 0 4px; }
.gallery .vlm { font-size: 13px; }