/* BrainFlow Peptide Calculator — loaded only on the calculator page template */

.bf-pc-page {
	padding-bottom: 64px;
}

.bf-pc-header {
	padding: 48px 0 24px;
	max-width: 800px;
}

.bf-pc-title {
	font-size: clamp(34px, 5vw, 52px);
	line-height: 1.08;
	margin: 8px 0 12px;
}

.bf-pc-lede {
	font-size: 18px;
	color: var(--bf-body);
	margin: 0;
	max-width: 640px;
}

.bf-pc-disclaimer {
	background: #FFF8E8;
	border: 1px solid #F0D9A8;
	border-left: 4px solid #C9952A;
	border-radius: 8px;
	padding: 14px 18px;
	font-size: 14px;
	color: var(--bf-body);
	margin-bottom: 32px;
	line-height: 1.5;
}

.bf-pc-disclaimer strong {
	display: block;
	color: var(--bf-ink);
	margin-bottom: 4px;
}

/* Shell */

.bf-pc-shell {
	display: grid;
	grid-template-columns: 280px minmax(0, 1fr);
	gap: 32px;
	align-items: start;
	margin-bottom: 48px;
}

.bf-pc-ref {
	background: var(--bf-gray-bg);
	border: 1px solid var(--bf-gray-line);
	border-radius: 8px;
	padding: 20px;
	position: sticky;
	top: 80px;
}

.bf-pc-aka {
	font-size: 13px;
	color: var(--bf-meta);
	margin: 8px 0 16px;
}

.bf-pc-meta {
	margin: 0 0 16px;
	padding: 0;
}

.bf-pc-meta > div {
	padding: 8px 0;
	border-bottom: 1px solid var(--bf-gray-line);
}

.bf-pc-meta > div:last-child {
	border-bottom: 0;
}

.bf-pc-meta dt {
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--bf-meta);
	margin: 0 0 2px;
}

.bf-pc-meta dd {
	margin: 0;
	font-size: 14px;
	font-weight: 600;
	color: var(--bf-ink);
}

.bf-pc-notes {
	font-size: 13px;
	color: var(--bf-body);
	margin: 0;
	line-height: 1.5;
}

/* Tabs */

.bf-pc-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
	border-bottom: 1px solid var(--bf-gray-line);
	margin-bottom: 24px;
}

.bf-pc-tab {
	font-family: inherit;
	font-size: 14px;
	font-weight: 600;
	padding: 12px 16px;
	background: transparent;
	border: 0;
	border-bottom: 2px solid transparent;
	color: var(--bf-meta);
	margin-bottom: -1px;
	transition: color 150ms ease, border-color 150ms ease;
}

.bf-pc-tab:hover {
	color: var(--bf-ink);
}

.bf-pc-tab.is-active {
	color: var(--bf-blue);
	border-bottom-color: var(--bf-blue);
}

/* Forms */

.bf-pc-label {
	display: block;
	font-size: 13px;
	font-weight: 600;
	color: var(--bf-ink);
	margin-bottom: 6px;
}

.bf-pc-input,
.bf-pc-select {
	width: 100%;
	font-family: inherit;
	font-size: 16px;
	padding: 11px 12px;
	border: 1px solid var(--bf-gray-line);
	border-radius: 0;
	background: var(--bf-white);
	color: var(--bf-ink);
}

.bf-pc-input:focus,
.bf-pc-select:focus {
	outline: 2px solid var(--bf-blue);
	outline-offset: -1px;
}

.bf-pc-hint {
	font-size: 13px;
	color: var(--bf-meta);
	margin: 6px 0 0;
	line-height: 1.45;
}

.bf-pc-field {
	margin-bottom: 18px;
}

.bf-pc-field-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
}

.bf-pc-panel-intro {
	font-size: 15px;
	color: var(--bf-body);
	margin: 0 0 20px;
}

/* Grid: inputs + results */

.bf-pc-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
	gap: 28px;
	align-items: start;
}

.bf-pc-results {
	background: var(--bf-navy);
	color: var(--bf-white);
	border-radius: 8px;
	padding: 24px;
}

.bf-pc-result-hero {
	margin-bottom: 20px;
	padding-bottom: 20px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.bf-pc-result-label {
	display: block;
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--bf-blue);
	margin-bottom: 6px;
}

.bf-pc-result-value {
	display: block;
	font-size: clamp(28px, 4vw, 40px);
	font-weight: 800;
	letter-spacing: -0.02em;
	line-height: 1.1;
	color: var(--bf-white);
}

.bf-pc-result-sub {
	display: block;
	font-size: 14px;
	color: rgba(255, 255, 255, 0.7);
	margin-top: 6px;
}

.bf-pc-stat-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
}

.bf-pc-stat-grid-tall {
	grid-template-columns: 1fr;
}

.bf-pc-stat-label {
	display: block;
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: rgba(255, 255, 255, 0.55);
	margin-bottom: 2px;
}

.bf-pc-stat-value {
	display: block;
	font-size: 16px;
	font-weight: 600;
	color: var(--bf-white);
}

.bf-pc-syringe-wrap {
	margin-top: 20px;
	display: flex;
	justify-content: center;
	background: rgba(255, 255, 255, 0.04);
	border-radius: 8px;
	padding: 12px;
}

.bf-pc-warn {
	margin-top: 16px;
	padding: 12px 14px;
	background: rgba(201, 149, 42, 0.15);
	border: 1px solid rgba(201, 149, 42, 0.45);
	border-radius: 8px;
	font-size: 13px;
	color: #F5E6C0;
}

.bf-pc-warn p {
	margin: 0 0 8px;
}

.bf-pc-warn p:last-child {
	margin-bottom: 0;
}

.bf-pc-cycle-list {
	list-style: none;
	margin: 20px 0 0;
	padding: 0;
	font-size: 14px;
}

.bf-pc-cycle-list li {
	padding: 8px 0;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	color: rgba(255, 255, 255, 0.85);
}

/* How-to + protocol */

.bf-pc-howto,
.bf-pc-protocol-wrap {
	margin-top: 32px;
	padding-top: 28px;
	border-top: 1px solid var(--bf-gray-line);
}

.bf-pc-section-title {
	font-size: 20px;
	margin: 0 0 14px;
}

.bf-pc-steps {
	margin: 0;
	padding-left: 1.25em;
	font-size: 15px;
	color: var(--bf-body);
}

.bf-pc-steps li {
	margin-bottom: 10px;
	line-height: 1.55;
}

.bf-pc-protocol-head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 12px;
}

.bf-pc-protocol-head .bf-pc-section-title {
	margin: 0;
}

.bf-pc-protocol-actions {
	display: flex;
	gap: 8px;
}

.bf-pc-btn {
	font-family: inherit;
	font-size: 14px;
	font-weight: 600;
	padding: 10px 16px;
	background: var(--bf-blue);
	color: var(--bf-white);
	border: 0;
	border-radius: 0;
	transition: background-color 150ms ease;
}

.bf-pc-btn:hover {
	background: var(--bf-blue-dark);
}

.bf-pc-btn-ghost {
	background: transparent;
	color: var(--bf-ink);
	border: 1px solid var(--bf-gray-line);
}

.bf-pc-btn-ghost:hover {
	border-color: var(--bf-blue);
	color: var(--bf-blue);
	background: transparent;
}

.bf-pc-protocol {
	background: var(--bf-gray-bg);
	border: 1px solid var(--bf-gray-line);
	border-radius: 8px;
	padding: 20px;
}

.bf-pc-protocol-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
}

.bf-pc-proto-label {
	display: block;
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--bf-meta);
	margin-bottom: 4px;
}

.bf-pc-protocol-grid strong {
	font-size: 16px;
	color: var(--bf-ink);
}

/* Library */

.bf-pc-library {
	margin: 56px 0 48px;
}

.bf-pc-library-head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 8px;
}

.bf-pc-library-head .bf-pc-section-title {
	margin: 0;
}

.bf-pc-lib-search {
	max-width: 280px;
}

.bf-pc-table-wrap {
	overflow-x: auto;
	margin-top: 16px;
	border: 1px solid var(--bf-gray-line);
	border-radius: 8px;
}

.bf-pc-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14px;
}

.bf-pc-table th,
.bf-pc-table td {
	padding: 12px 14px;
	text-align: left;
	border-bottom: 1px solid var(--bf-gray-line);
	vertical-align: top;
}

.bf-pc-table th {
	background: var(--bf-gray-bg);
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--bf-meta);
}

.bf-pc-table tr:last-child td {
	border-bottom: 0;
}

.bf-pc-table tbody tr:hover {
	background: var(--bf-gray-bg);
}

.bf-pc-lib-pick {
	font-family: inherit;
	font-size: 15px;
	font-weight: 600;
	color: var(--bf-ink);
	background: none;
	border: 0;
	padding: 0;
	text-align: left;
	cursor: pointer;
	transition: color 150ms ease;
}

.bf-pc-lib-pick:hover {
	color: var(--bf-blue);
}

.bf-pc-lib-aka {
	font-size: 12px;
	color: var(--bf-meta);
	margin-top: 2px;
}

/* Explainer + SEO index + related */

.bf-pc-seo-index {
	margin: 48px 0 24px;
	padding-top: 32px;
	border-top: 1px solid var(--bf-gray-line);
}

.bf-pc-seo-index h2 {
	margin: 0 0 10px;
	font-size: 28px;
	letter-spacing: -0.02em;
}

.bf-pc-seo-index > p {
	margin: 0 0 24px;
	max-width: 70ch;
	color: var(--bf-meta);
	line-height: 1.55;
}

.bf-pc-seo-index h3 {
	margin: 22px 0 10px;
	font-size: 18px;
}

.bf-pc-seo-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 6px 24px;
}

.bf-pc-seo-list li {
	font-size: 14px;
	line-height: 1.4;
	padding: 6px 0;
	border-bottom: 1px solid var(--bf-gray-line);
}

.bf-pc-seo-aka {
	color: var(--bf-meta);
	font-weight: 400;
}

.bf-pc-explainer {
	max-width: 720px;
	margin: 0 auto 48px;
	padding-top: 32px;
	border-top: 1px solid var(--bf-gray-line);
}

.bf-pc-faq h3 {
	margin: 22px 0 8px;
	font-size: 18px;
}

.bf-pc-faq p {
	margin: 0 0 8px;
}

.bf-pc-related {
	margin-top: 16px;
}

@media (max-width: 720px) {
	.bf-pc-seo-list {
		grid-template-columns: 1fr;
	}
}

/* Print */

@media print {
	.site-header,
	.site-footer,
	.bf-pc-tabs,
	.bf-pc-disclaimer,
	.bf-pc-library,
	.bf-pc-explainer,
	.bf-pc-related,
	.bf-pc-protocol-actions,
	.bf-pc-syringe-wrap {
		display: none !important;
	}

	.bf-pc-shell {
		display: block;
	}

	.bf-pc-ref {
		position: static;
		margin-bottom: 16px;
	}

	.bf-pc-results {
		background: #fff;
		color: #000;
		border: 1px solid #ccc;
	}

	.bf-pc-result-value,
	.bf-pc-stat-value {
		color: #000;
	}
}

/* Responsive */

/* Amino Club affiliate box — full-width offer, high-contrast conversion colors */
.ac-ad {
	--ac-ink: #0b0b0f;
	--ac-panel: #14141c;
	--ac-lime: #d4ff3a;
	--ac-lime-hover: #c2ef22;
	--ac-pink: #ff3d8a;
	margin: 0 0 24px;
	padding: 0;
	color: #fff;
	background: var(--ac-ink);
	border: 1px solid #2a2a36;
	overflow: hidden;
}

.ac-ad-grid {
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	min-height: 100%;
}

.ac-ad-copy {
	padding: 26px 28px;
	background:
		radial-gradient(ellipse 90% 80% at 0% 0%, rgba(255, 61, 138, 0.28) 0%, transparent 55%),
		radial-gradient(ellipse 70% 70% at 90% 100%, rgba(212, 255, 58, 0.12) 0%, transparent 50%),
		var(--ac-ink);
}

.ac-ad-brand {
	margin: 0 0 10px;
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--ac-pink);
}

.ac-ad-headline {
	margin: 0 0 10px;
	font-size: 26px;
	font-weight: 800;
	letter-spacing: -0.03em;
	line-height: 1.15;
	color: #fff;
	max-width: none;
}

.ac-ad-sub {
	margin: 0 0 16px;
	font-size: 15px;
	line-height: 1.5;
	color: rgba(255, 255, 255, 0.78);
	max-width: none;
}

.ac-ad-points {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 8px;
}

.ac-ad-points li {
	position: relative;
	padding-left: 18px;
	font-size: 14px;
	font-weight: 600;
	color: rgba(255, 255, 255, 0.92);
}

.ac-ad-points li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.45em;
	width: 8px;
	height: 8px;
	background: var(--ac-lime);
}

.ac-ad-offer {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: 12px;
	padding: 26px 22px;
	text-align: center;
	background:
		linear-gradient(180deg, rgba(255, 61, 138, 0.18) 0%, transparent 40%),
		var(--ac-panel);
	border-left: 1px solid #2a2a36;
}

.ac-ad-offer-kicker {
	margin: 0;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ac-pink);
}

.ac-ad-save {
	margin: 0;
	font-size: 18px;
	font-weight: 700;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	color: #fff;
	line-height: 1;
}

.ac-ad-save span {
	display: block;
	font-size: 56px;
	font-weight: 900;
	letter-spacing: -0.04em;
	line-height: 0.95;
	color: var(--ac-lime);
}

.ac-ad-codebox {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
	padding: 12px 14px;
	border: 1px dashed rgba(212, 255, 58, 0.55);
	background: rgba(0, 0, 0, 0.35);
}

.ac-ad-code-label {
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.55);
}

.ac-ad-code {
	font-family: inherit;
	font-size: 22px;
	font-weight: 900;
	letter-spacing: 0.14em;
	color: #fff;
	background: none;
}

.ac-ad-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	padding: 15px 16px;
	font-size: 15px;
	font-weight: 900;
	letter-spacing: 0.01em;
	background: var(--ac-lime);
	color: #0b0b0f !important;
	text-decoration: none !important;
	border: 0;
	transition: background-color 150ms ease;
}

.ac-ad-btn:hover {
	background: var(--ac-lime-hover);
	color: #0b0b0f !important;
}

.ac-ad-fine {
	margin: 0;
	font-size: 11px;
	line-height: 1.35;
	color: rgba(255, 255, 255, 0.45);
}

@media (max-width: 720px) {
	.ac-ad-grid {
		grid-template-columns: 1fr;
	}

	.ac-ad-copy {
		padding: 20px 18px;
	}

	.ac-ad-headline {
		font-size: 22px;
	}

	.ac-ad-offer {
		border-left: 0;
		border-top: 1px solid #2a2a36;
		padding: 20px 18px;
	}

	.ac-ad-save span {
		font-size: 48px;
	}
}

@media (max-width: 1023px) {
	.bf-pc-shell {
		grid-template-columns: 1fr;
	}

	.bf-pc-ref {
		position: static;
	}

	.bf-pc-grid {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 767px) {
	.bf-pc-header {
		padding-top: 32px;
	}

	.bf-pc-field-row {
		grid-template-columns: 1fr;
	}

	.bf-pc-protocol-grid {
		grid-template-columns: 1fr 1fr;
	}

	.bf-pc-tabs {
		overflow-x: auto;
		flex-wrap: nowrap;
	}

	.bf-pc-tab {
		white-space: nowrap;
		padding: 10px 12px;
		font-size: 13px;
	}

	.bf-pc-lib-search {
		max-width: none;
		width: 100%;
	}
}