.kntg-widget {
	--kntg-ink: #1a1a1a;
	--kntg-paper: #faf7f2;
	--kntg-accent: #b3312c;
	max-width: 480px;
	margin: 0 auto;
	font-family: -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
	background: var(--kntg-paper);
	color: var(--kntg-ink);
	padding: 24px 16px 32px;
	border-radius: 12px;
	box-sizing: border-box;
}
.kntg-widget * { box-sizing: border-box; }
.kntg-title { font-size: 20px; text-align: center; margin: 0 0 4px; }
.kntg-sub { text-align: center; font-size: 13px; color: #666; margin: 0 0 20px; }
.kntg-widget label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.kntg-widget input[type="text"] {
	width: 100%; padding: 12px 14px; font-size: 16px;
	border: 1px solid #ccc; border-radius: 8px; margin-bottom: 4px;
}
.kntg-hint { font-size: 12px; color: #888; margin: 0 0 16px; }
.kntg-fonts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 18px; }
.kntg-font-btn {
	padding: 10px 4px; border: 2px solid #ddd; border-radius: 8px;
	background: #fff; cursor: pointer; font-size: 20px; text-align: center;
}
.kntg-font-btn.is-active { border-color: var(--kntg-accent); background: #fff5f4; }
.kntg-font-label { display: block; font-size: 10px; font-family: -apple-system, sans-serif; color: #999; margin-top: 4px; }
.kntg-seg { display: grid; gap: 8px; margin-bottom: 18px; }
.kntg-cols-2 { grid-template-columns: repeat(2, 1fr); }
.kntg-cols-3 { grid-template-columns: repeat(3, 1fr); }
.kntg-seg-btn {
	padding: 10px 6px; border: 2px solid #ddd; border-radius: 8px;
	background: #fff; cursor: pointer; font-size: 13px; text-align: center; font-weight: 600;
}
.kntg-seg-btn.is-active { border-color: var(--kntg-accent); background: #fff5f4; color: var(--kntg-accent); }
.kntg-color-row { display: flex; gap: 12px; margin-bottom: 18px; }
.kntg-color-field {
	flex: 1; border: 2px solid #ddd; border-radius: 8px; padding: 8px 10px;
	display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.kntg-cf-label { font-size: 12px; font-weight: 600; color: #555; }
.kntg-color-field input[type="color"] { width: 34px; height: 28px; border: none; padding: 0; background: none; cursor: pointer; }
.kntg-color-field select { font-size: 12px; border: none; background: transparent; color: #555; font-weight: 600; }
.kntg-primary {
	width: 100%; padding: 14px; font-size: 15px; font-weight: 700; color: #fff;
	background: var(--kntg-accent); border: none; border-radius: 8px; cursor: pointer; margin-bottom: 10px;
}
.kntg-primary:disabled { opacity: 0.5; cursor: default; }
.kntg-secondary {
	width: 100%; padding: 10px; font-size: 13px; color: var(--kntg-accent);
	background: transparent; border: 1px solid var(--kntg-accent); border-radius: 8px; cursor: pointer; margin-bottom: 16px;
}
.kntg-preview-box {
	background: #fff; border: 1px solid #e5e0d8; border-radius: 12px;
	padding: 20px; text-align: center; margin-bottom: 16px; display: none;
}
.kntg-preview-box.is-visible { display: block; }
.kntg-checker {
	display: inline-block; border-radius: 8px; line-height: 0;
	background-image: linear-gradient(45deg, #ddd 25%, transparent 25%),
		linear-gradient(-45deg, #ddd 25%, transparent 25%),
		linear-gradient(45deg, transparent 75%, #ddd 75%),
		linear-gradient(-45deg, transparent 75%, #ddd 75%);
	background-size: 12px 12px;
	background-position: 0 0, 0 6px, 6px -6px, -6px 0px;
}
#kntg-canvas { max-width: 100%; border-radius: 8px; }
.kntg-reading { font-size: 13px; color: #777; margin-top: 10px; }
.kntg-meanings { text-align: left; margin-top: 14px; border-top: 1px solid #eee; padding-top: 10px; }
.kntg-meaning-row { display: flex; gap: 10px; align-items: baseline; font-size: 13px; padding: 4px 0; }
.kntg-meaning-row .kntg-ch { font-size: 20px; min-width: 28px; font-family: 'Shippori Mincho', serif; }
.kntg-meaning-row .kntg-kana { color: #999; min-width: 34px; font-size: 12px; }
.kntg-meaning-row .kntg-mean { color: #444; flex: 1; }
.kntg-meaning-row .kntg-strokes { color: #bbb; font-size: 11px; white-space: nowrap; }
.kntg-status { font-size: 13px; text-align: center; color: #888; min-height: 18px; margin-bottom: 8px; }
.kntg-buy-link {
	display: block; text-align: center; padding: 14px; background: #1a1a1a; color: #fff;
	border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 15px;
}
.kntg-disclosure { font-size: 11px; color: #aaa; text-align: center; margin-top: 18px; line-height: 1.5; }