/* ==========================================================================
   AP Headless Config Generator — BEM, ap- prefix, Dark IT theme
   ========================================================================== */

.ap-headless-config {
	--ap-hcg-bg: rgba(28, 28, 32, 0.85);
	--ap-hcg-border: rgba(255, 255, 255, 0.08);
	--ap-hcg-code-bg: #1e1e1e;
	--ap-hcg-code-border: rgba(255, 255, 255, 0.06);
	--ap-hcg-text: #e4e4e7;
	--ap-hcg-text-muted: #a1a1aa;
	--ap-hcg-accent: #22d3ee;
	--ap-hcg-accent-glow: rgba(34, 211, 238, 0.4);
	--ap-hcg-keyword: #c084fc;
	--ap-hcg-string: #86efac;
	--ap-hcg-property: #fbbf24;
	--ap-hcg-radius: 12px;
	--ap-hcg-radius-sm: 8px;
	--ap-hcg-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
	--ap-hcg-transition: 0.2s ease;

	max-width: 720px;
	margin: 0 auto;
	padding: var(--ap-hcg-radius, 1rem);
	font-family: system-ui, -apple-system, sans-serif;
	color: var(--ap-hcg-text);
}

/* Block: options row */
.ap-headless-config__options {
	display: flex;
	flex-wrap: wrap;
	gap: 1.25rem;
	margin-bottom: 1.25rem;
}

.ap-headless-config__fieldset {
	margin: 0;
	padding: 0;
	border: none;
}

.ap-headless-config__legend {
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--ap-hcg-text-muted);
	margin-bottom: 0.5rem;
	padding: 0;
}

.ap-headless-config__toggle-group {
	display: flex;
	gap: 0.25rem;
	background: var(--ap-hcg-bg);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border: 1px solid var(--ap-hcg-border);
	border-radius: var(--ap-hcg-radius-sm);
	padding: 3px;
	box-shadow: var(--ap-hcg-shadow);
}

.ap-headless-config__option {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.5rem 1rem;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--ap-hcg-text-muted);
	border-radius: 6px;
	cursor: pointer;
	transition: color var(--ap-hcg-transition), background var(--ap-hcg-transition), box-shadow var(--ap-hcg-transition);
}

.ap-headless-config__option:hover {
	color: var(--ap-hcg-text);
}

.ap-headless-config__option--active {
	color: var(--ap-hcg-accent);
	background: rgba(34, 211, 238, 0.12);
	box-shadow: 0 0 16px var(--ap-hcg-accent-glow);
}

.ap-headless-config__input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.ap-headless-config__label {
	pointer-events: none;
}

/* Recommendation below proxy */
.ap-headless-config__recommend {
	margin: 0.5rem 0 0;
	font-size: 0.8125rem;
	color: var(--ap-hcg-text-muted);
	line-height: 1.4;
}

.ap-headless-config__link {
	color: var(--ap-hcg-accent);
	text-decoration: none;
	transition: color var(--ap-hcg-transition), text-decoration var(--ap-hcg-transition);
}

.ap-headless-config__link:hover {
	color: #67e8f9;
	text-decoration: underline;
}

/* Code block (terminal/IDE window) */
.ap-headless-config__code-wrap {
	background: var(--ap-hcg-bg);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border: 1px solid var(--ap-hcg-border);
	border-radius: var(--ap-hcg-radius);
	box-shadow: var(--ap-hcg-shadow);
	overflow: hidden;
}

.ap-headless-config__code-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0.625rem 1rem;
	background: rgba(0, 0, 0, 0.25);
	border-bottom: 1px solid var(--ap-hcg-border);
}

.ap-headless-config__code-title {
	font-size: 0.8125rem;
	font-weight: 500;
	color: var(--ap-hcg-text-muted);
}

.ap-headless-config__copy {
	display: inline-flex;
	align-items: center;
	gap: 0.375rem;
	padding: 0.375rem 0.75rem;
	font-size: 0.8125rem;
	font-weight: 500;
	color: var(--ap-hcg-accent);
	background: rgba(34, 211, 238, 0.1);
	border: 1px solid rgba(34, 211, 238, 0.25);
	border-radius: 6px;
	cursor: pointer;
	transition: background var(--ap-hcg-transition), border-color var(--ap-hcg-transition), box-shadow var(--ap-hcg-transition);
}

.ap-headless-config__copy:hover {
	background: rgba(34, 211, 238, 0.18);
	border-color: var(--ap-hcg-accent);
	box-shadow: 0 0 12px var(--ap-hcg-accent-glow);
}

.ap-headless-config__copy-done {
	display: none;
}

.ap-headless-config__copy.is-copied .ap-headless-config__copy-text {
	display: none;
}

.ap-headless-config__copy.is-copied .ap-headless-config__copy-done {
	display: inline;
}

.ap-headless-config__pre {
	margin: 0;
	padding: 1rem 1.25rem;
	background: var(--ap-hcg-code-bg);
	border-top: 1px solid var(--ap-hcg-code-border);
	overflow-x: auto;
}

.ap-headless-config__code {
	display: block;
	font-family: "JetBrains Mono", "Fira Code", "Consolas", monospace;
	font-size: 0.8125rem;
	line-height: 1.6;
	color: var(--ap-hcg-text);
	white-space: pre;
}

.ap-headless-config__line {
	display: block;
}

/* Syntax highlight tokens (set by JS) */
.ap-headless-config__code .ap-headless-config__token--keyword {
	color: var(--ap-hcg-keyword);
}

.ap-headless-config__code .ap-headless-config__token--string {
	color: var(--ap-hcg-string);
}

.ap-headless-config__code .ap-headless-config__token--property {
	color: var(--ap-hcg-property);
}

.ap-headless-config__code .ap-headless-config__token--comment {
	color: var(--ap-hcg-text-muted);
	font-style: italic;
}