/* Roberin random-palette-generator · The New · 20260819a */

/* ── 1  Light tokens ───────────────────────────────────────────────── */
.tn-rpg-page {
	--rpg-paper: #faf6ee;
	--rpg-ink: #1a1208;
	--rpg-muted: #5a4a30;
	--rpg-line: #b8a888;
	--rpg-soft: #ddd4be;
	--rpg-surface: rgba(255, 252, 244, .74);
	--rpg-wash: #f5efdf;
	--rpg-accent: #c44a00;
	--rpg-accent-hover: #a83d00;
	--rpg-btn-bg: #ede6d4;
	--rpg-btn-hover: #dfd4bb;
	--rpg-green: #2f7d54;
	max-width: 1180px;
	margin: 0 auto;
	color: var(--rpg-ink);
	-webkit-text-fill-color: var(--rpg-ink);
}

/* ── 2  Dark tokens ────────────────────────────────────────────────── */
body:is([data-scheme="dark"], [data-scheme="inverse"]) .tn-rpg-page,
html:is([data-scheme="dark"], [data-scheme="inverse"]) .tn-rpg-page {
	--rpg-paper: #241d12;
	--rpg-ink: #efe6d2;
	--rpg-muted: #c3b492;
	--rpg-line: #6f6047;
	--rpg-soft: #574a37;
	--rpg-surface: #322a1a;
	--rpg-wash: #241d12;
	--rpg-accent: #e8823f;
	--rpg-accent-hover: #d0742f;
	--rpg-btn-bg: #3a2e1e;
	--rpg-btn-hover: #4a3e2e;
}
@media (prefers-color-scheme: dark) {
	body[data-scheme="auto"] .tn-rpg-page {
		--rpg-paper: #241d12;
		--rpg-ink: #efe6d2;
		--rpg-muted: #c3b492;
		--rpg-line: #6f6047;
		--rpg-soft: #574a37;
		--rpg-surface: #322a1a;
		--rpg-wash: #241d12;
		--rpg-accent: #e8823f;
		--rpg-accent-hover: #d0742f;
		--rpg-btn-bg: #3a2e1e;
		--rpg-btn-hover: #4a3e2e;
	}
}

/* ── 3  Box-sizing ─────────────────────────────────────────────────── */
.tn-rpg-page,
.tn-rpg-page *,
.tn-rpg-page *::before,
.tn-rpg-page *::after {
	box-sizing: border-box;
}

/* ── 4  Tool workspace ─────────────────────────────────────────────── */
.tn-rpg-tool {
	display: block;
	background: transparent;
	border: 0;
}
.tn-rpg-workspace {
	border: 1px solid var(--rpg-line);
	background: var(--rpg-paper);
}

/* ── 5  Control bar ────────────────────────────────────────────────── */
.tn-rpg-control-bar {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 12px 16px;
	border-bottom: 1px solid var(--rpg-soft);
}

/* ── 6  Field (label + select) ─────────────────────────────────────── */
.tn-rpg-field {
	display: flex;
	align-items: center;
	gap: 8px;
}
.tn-rpg-field label {
	margin: 0;
	font-size: 13px;
	font-weight: 700;
	color: var(--rpg-muted);
	-webkit-text-fill-color: var(--rpg-muted);
	white-space: nowrap;
	line-height: 1;
}
.tn-rpg-field select {
	height: 36px;
	padding: 0 28px 0 10px;
	border: 1px solid var(--rpg-line);
	border-radius: 0;
	background-color: var(--rpg-paper);
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%235a4a30' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 10px center;
	color: var(--rpg-ink);
	-webkit-text-fill-color: var(--rpg-ink);
	font-family: -apple-system, BlinkMacSystemFont, Pretendard, "Segoe UI", system-ui, sans-serif;
	font-size: 14px;
	font-weight: 600;
	font-variant-numeric: lining-nums tabular-nums;
	line-height: 1;
	cursor: pointer;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
}
.tn-rpg-field select:focus-visible {
	outline: 2px solid var(--rpg-accent);
	outline-offset: -1px;
}

/* ── 7  Buttons ────────────────────────────────────────────────────── */
.tn-rpg-primary,
.tn-rpg-secondary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	height: 36px;
	border-radius: 0;
	font-family: -apple-system, BlinkMacSystemFont, Pretendard, "Segoe UI", system-ui, sans-serif;
	line-height: 1;
	white-space: nowrap;
	cursor: pointer;
	transition: background .15s;
}
.tn-rpg-primary:focus-visible,
.tn-rpg-secondary:focus-visible {
	outline: 2px solid var(--rpg-accent);
	outline-offset: -1px;
}

.tn-rpg-primary {
	padding: 0 20px;
	background: var(--rpg-ink);
	color: var(--rpg-paper);
	-webkit-text-fill-color: var(--rpg-paper);
	border: none;
	font-size: 13px;
	font-weight: 700;
}
.tn-rpg-primary:hover {
	background: var(--rpg-accent);
}

.tn-rpg-secondary {
	padding: 0 14px;
	background: var(--rpg-btn-bg);
	color: var(--rpg-ink);
	-webkit-text-fill-color: var(--rpg-ink);
	border: 1px solid var(--rpg-line);
	font-size: 12px;
	font-weight: 700;
}
.tn-rpg-secondary:hover {
	background: var(--rpg-btn-hover);
}

.tn-rpg-share-group {
	display: flex;
	align-items: center;
	gap: 6px;
	margin-left: auto;
}

/* ── 8  Palette area ───────────────────────────────────────────────── */
.tn-rpg-palette {
	padding: 16px;
	min-height: 120px;
}

/* ── 9  Empty state ────────────────────────────────────────────────── */
.tn-rpg-empty {
	text-align: center;
	padding: 32px 16px;
}
.tn-rpg-empty-main {
	margin: 0;
	font-size: 14px;
	font-weight: 700;
	color: var(--rpg-ink);
	-webkit-text-fill-color: var(--rpg-ink);
}
.tn-rpg-empty-sub {
	margin: 6px 0 0;
	font-size: 12px;
	color: var(--rpg-muted);
	-webkit-text-fill-color: var(--rpg-muted);
}

/* ── 10  Swatch grid ──────────────────────────────────────────────── */
.tn-rpg-swatch-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
	gap: 10px;
}

/* ── 11  Swatch card ──────────────────────────────────────────────── */
.tn-rpg-swatch-card {
	border: 1px solid var(--rpg-line);
	cursor: pointer;
	transition: transform .1s;
}
.tn-rpg-swatch-card:hover {
	transform: translateY(-1px);
}
.tn-rpg-swatch-card:active {
	transform: translateY(0);
}
.tn-rpg-swatch-card:focus-visible {
	outline: 2px solid var(--rpg-accent);
	outline-offset: -1px;
}
.tn-rpg-swatch {
	height: 80px;
}
.tn-rpg-swatch-info {
	padding: 8px 10px;
	background: var(--rpg-paper);
}
.tn-rpg-hex {
	margin: 0;
	font-family: -apple-system, BlinkMacSystemFont, Pretendard, "Segoe UI", system-ui, sans-serif;
	font-size: 14px;
	font-weight: 800;
	font-variant-numeric: lining-nums tabular-nums;
	color: var(--rpg-ink);
	-webkit-text-fill-color: var(--rpg-ink);
	line-height: 1.2;
}
.tn-rpg-rgb {
	margin: 2px 0 0;
	font-family: -apple-system, BlinkMacSystemFont, Pretendard, "Segoe UI", system-ui, sans-serif;
	font-size: 11px;
	font-variant-numeric: lining-nums tabular-nums;
	color: var(--rpg-muted);
	-webkit-text-fill-color: var(--rpg-muted);
	line-height: 1.2;
}

/* ── 12  History ───────────────────────────────────────────────────── */
.tn-rpg-history {
	border-top: 1px solid var(--rpg-soft);
	padding: 12px 16px;
}
.tn-rpg-history-head {
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.tn-rpg-pane-label {
	margin: 0;
	font-size: 12px;
	font-weight: 700;
	color: var(--rpg-muted);
	-webkit-text-fill-color: var(--rpg-muted);
	text-transform: uppercase;
	letter-spacing: .5px;
	line-height: 1.2;
}
.tn-rpg-history-list {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
	gap: 6px;
	margin-top: 8px;
}
.tn-rpg-history-card {
	display: flex;
	height: 28px;
	border: 1px solid var(--rpg-soft);
	cursor: pointer;
	overflow: hidden;
	transition: transform .1s;
}
.tn-rpg-history-card:hover {
	transform: translateY(-1px);
}
.tn-rpg-history-card:focus-visible {
	outline: 2px solid var(--rpg-accent);
	outline-offset: -1px;
}
.tn-rpg-history-color {
	flex: 1;
	min-width: 0;
}

/* ── 13  Tips ──────────────────────────────────────────────────────── */
.tn-rpg-tips {
	border-top: 1px solid var(--rpg-soft);
	padding: 12px 16px;
}
.tn-rpg-tips-list {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 8px;
	margin: 8px 0 0;
	padding: 0;
	list-style: none;
}
.tn-rpg-tips-list li {
	margin: 0;
	padding: 0;
	font-size: 12px;
	color: var(--rpg-muted);
	-webkit-text-fill-color: var(--rpg-muted);
	line-height: 1.45;
}
.tn-rpg-tips-list li::before {
	content: none;
}
.tn-rpg-tips-list b {
	display: block;
	font-size: 13px;
	font-weight: 700;
	color: var(--rpg-ink);
	-webkit-text-fill-color: var(--rpg-ink);
	margin-bottom: 2px;
}

/* ── 14  Toast ─────────────────────────────────────────────────────── */
.tn-rpg-toast {
	position: fixed;
	bottom: 24px;
	left: 50%;
	transform: translateX(-50%);
	padding: 8px 20px;
	background: var(--rpg-ink);
	color: var(--rpg-paper);
	-webkit-text-fill-color: var(--rpg-paper);
	font-family: -apple-system, BlinkMacSystemFont, Pretendard, "Segoe UI", system-ui, sans-serif;
	font-size: 13px;
	font-weight: 700;
	line-height: 1;
	white-space: nowrap;
	opacity: 0;
	pointer-events: none;
	transition: opacity .2s;
	z-index: 9999;
}
.tn-rpg-toast.is-visible {
	opacity: 1;
}

/* ── 15  Known-bleed kill list ─────────────────────────────────────── */

/* Kill list #1: entry-content list markers */
.tn-rpg-tool ul,
.tn-rpg-tool ol {
	list-style: none;
	padding-left: 0;
	margin: 0;
}
.tn-rpg-tool li {
	padding-left: 0;
	margin: 0;
}
.tn-rpg-tool li::before {
	content: none;
}

/* Kill list #13: code/pre wash */
.tn-rpg-tool :is(code, pre, kbd, samp) {
	padding: 0;
	border: 0;
	border-radius: 0;
	background: none;
	background-color: transparent;
	color: inherit;
	-webkit-text-fill-color: inherit;
}

/* Kill list #3: dark text-fill */
body:is([data-scheme="dark"], [data-scheme="inverse"]) .tn-rpg-tool,
html:is([data-scheme="dark"], [data-scheme="inverse"]) .tn-rpg-tool {
	color: var(--rpg-ink);
	-webkit-text-fill-color: var(--rpg-ink);
}
@media (prefers-color-scheme: dark) {
	body[data-scheme="auto"] .tn-rpg-tool {
		color: var(--rpg-ink);
		-webkit-text-fill-color: var(--rpg-ink);
	}
}

/* Kill list #14: dark swatch-info background override */
body:is([data-scheme="dark"], [data-scheme="inverse"]) .tn-rpg-swatch-info,
html:is([data-scheme="dark"], [data-scheme="inverse"]) .tn-rpg-swatch-info {
	background: var(--rpg-paper);
}
@media (prefers-color-scheme: dark) {
	body[data-scheme="auto"] .tn-rpg-swatch-info {
		background: var(--rpg-paper);
	}
}

/* ── 16  Mobile responsive ─────────────────────────────────────────── */

@media (max-width: 900px) {
	.tn-rpg-control-bar {
		flex-wrap: wrap;
	}
	.tn-rpg-tips-list {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 640px) {
	.tn-rpg-page {
		padding: 0 5px;
	}
	.tn-rpg-control-bar {
		flex-direction: column;
		align-items: stretch;
		gap: 8px;
	}
	.tn-rpg-field {
		width: 100%;
	}
	.tn-rpg-field select {
		flex: 1;
	}
	.tn-rpg-primary {
		width: 100%;
	}
	.tn-rpg-share-group {
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 6px;
		margin-left: 0;
	}
	.tn-rpg-swatch-grid {
		grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
	}
	.tn-rpg-tips-list {
		grid-template-columns: 1fr 1fr;
	}
	.tn-rpg-history-list {
		grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
	}
}

@media (max-width: 370px) {
	.tn-rpg-swatch-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}
