/* Fine Teas — caffeine calculator */

.ft-block--tea-caffeine-calculator {
	margin: 2rem 0;
	padding: 1.35rem 1.25rem 1.5rem;
	border-radius: var(--ft-radius-card);
	background: var(--ft-color-surface);
	border: 1px solid var(--ft-color-border);
	max-width: 100%;
	overflow-x: clip;
}

.ft-caf__title {
	margin: 0 0 0.75rem;
	font-family: var(--ft-font-heading);
	font-size: clamp(1.35rem, 2.5vw, 1.75rem);
	line-height: 1.25;
	color: var(--ft-color-forest-dark);
}

.ft-caf__intro,
.ft-caf__hint,
.ft-caf__estimate-note,
.ft-caf__disclaimer,
.ft-caf__myth,
.ft-caf__note,
.ft-caf__seo p,
.ft-caf__sources-note {
	margin: 0 0 1rem;
	color: var(--ft-color-muted);
	font-size: 0.95rem;
	line-height: 1.55;
}

.ft-caf__form {
	display: grid;
	gap: 1rem;
	margin: 1.1rem 0;
}

.ft-caf__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0.85rem;
}

.ft-caf__grid--time {
	grid-template-columns: 1fr 1fr;
}

.ft-caf__hint--span {
	grid-column: 1 / -1;
	margin: 0;
	font-size: 0.85rem;
}

.ft-caf__field,
.ft-caf__fieldset {
	margin: 0;
	padding: 0;
	border: 0;
	min-width: 0;
}

.ft-caf__label,
.ft-caf__fieldset > legend.ft-caf__label {
	display: block;
	margin: 0 0 0.4rem;
	padding: 0;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--ft-color-ink);
}

.ft-caf__input,
.ft-caf__select {
	width: 100%;
	min-height: 44px;
	box-sizing: border-box;
	padding: 0.55rem 0.75rem;
	border: 1px solid var(--ft-color-border);
	border-radius: var(--ft-radius-control, 0.4rem);
	background: #fff;
	font: inherit;
	font-size: 1rem;
	color: var(--ft-color-ink);
}

.ft-caf__input:focus,
.ft-caf__select:focus,
.ft-caf__radio:focus-within,
.ft-caf__why summary:focus {
	outline: 2px solid var(--ft-color-forest, #2f5d3a);
	outline-offset: 2px;
}

.ft-caf__radios {
	display: flex;
	flex-wrap: wrap;
	gap: 0.65rem 1rem;
}

.ft-caf__radio {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	min-height: 44px;
	cursor: pointer;
	font-size: 0.95rem;
	color: var(--ft-color-ink);
}

.ft-caf__error {
	margin: 0;
	color: var(--ft-color-error, #a33);
	font-size: 0.9rem;
}

.ft-caf__result[hidden] {
	display: none;
}

.ft-caf__result-card {
	margin-top: 0.5rem;
	padding: 1.1rem 1.05rem;
	border: 1px solid var(--ft-color-border);
	border-radius: var(--ft-radius-card);
	background: #fff;
}

.ft-caf__result-prefix,
.ft-caf__result-suffix,
.ft-caf__result-per {
	margin: 0 0 0.35rem;
	color: var(--ft-color-muted);
	font-size: 0.95rem;
}

.ft-caf__result-range {
	margin: 0.15rem 0 0.45rem;
	font-family: var(--ft-font-heading);
	font-size: clamp(1.75rem, 4vw, 2.35rem);
	line-height: 1.15;
	color: var(--ft-color-forest-dark);
}

.ft-caf__confidence {
	margin: 0.75rem 0;
	padding: 0.55rem 0.7rem;
	border-left: 3px solid var(--ft-color-forest, #2f5d3a);
	background: var(--ft-color-mist, #f0f3ef);
	font-size: 0.9rem;
	color: var(--ft-color-ink);
}

.ft-caf__confidence[data-confidence="low"] {
	border-left-color: #8a5a2b;
}

.ft-caf__why {
	margin: 0.75rem 0 1rem;
}

.ft-caf__why summary {
	cursor: pointer;
	font-weight: 600;
	color: var(--ft-color-forest-dark);
	min-height: 44px;
	display: flex;
	align-items: center;
}

.ft-caf__factors-title {
	margin: 0 0 0.45rem;
	font-size: 1.05rem;
	font-family: var(--ft-font-heading);
	color: var(--ft-color-forest-dark);
}

.ft-caf__factors ul {
	margin: 0 0 1rem;
	padding-left: 1.15rem;
	color: var(--ft-color-ink);
	font-size: 0.95rem;
	line-height: 1.5;
}

.ft-caf__actions {
	margin: 1rem 0 0;
}

.ft-caf__actions .ft-btn {
	text-decoration: none;
}

.ft-caf__seo,
.ft-caf__sources {
	margin-top: 1.75rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--ft-color-border);
}

.ft-caf__seo h2,
.ft-caf__sources h2 {
	margin: 1.25rem 0 0.65rem;
	font-family: var(--ft-font-heading);
	font-size: clamp(1.15rem, 2vw, 1.4rem);
	color: var(--ft-color-forest-dark);
}

.ft-caf__seo h2:first-child,
.ft-caf__sources h2:first-child {
	margin-top: 0;
}

.ft-caf__table-wrap {
	overflow-x: auto;
	margin: 0 0 1rem;
	border: 1px solid var(--ft-color-border);
	border-radius: var(--ft-radius-card);
}

.ft-caf__table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.92rem;
	min-width: 20rem;
}

.ft-caf__table th,
.ft-caf__table td {
	padding: 0.55rem 0.7rem;
	text-align: left;
	vertical-align: top;
	border-bottom: 1px solid var(--ft-color-border);
}

.ft-caf__table th {
	background: var(--ft-color-mist, #f0f3ef);
	font-weight: 600;
}

.ft-caf__sources-list {
	margin: 0 0 1rem;
	padding-left: 1.2rem;
	font-size: 0.9rem;
	line-height: 1.55;
	color: var(--ft-color-ink);
}

.ft-caf__sources-list li {
	margin-bottom: 0.75rem;
}

.ft-caf__sources-role {
	display: block;
	margin-top: 0.25rem;
	color: var(--ft-color-muted);
}

@media (max-width: 640px) {
	.ft-caf__grid {
		grid-template-columns: 1fr;
	}

	.ft-caf__grid--time {
		grid-template-columns: 1fr 1fr;
	}
}

@media (max-width: 360px) {
	.ft-block--tea-caffeine-calculator {
		padding: 1rem 0.85rem 1.15rem;
	}

	.ft-caf__grid--time {
		grid-template-columns: 1fr;
	}
}
