/**
 * UCSTAK Meeting Booking widget styles.
 * Scoped under .ucstak-booking; driven by CSS custom properties so the site
 * owner can retheme in Blocksy "Additional CSS" or per block instance.
 */

.ucstak-booking {
	--ucstak-bg: #ffffff;
	--ucstak-fg: #211f21;
	--ucstak-muted: #5b5560;
	--ucstak-accent: #8a6e93;
	--ucstak-accent-strong: #6d5476;
	--ucstak-accent-soft: #f3edf6;
	--ucstak-lilac: #d6b9dc;
	--ucstak-accent-fg: #ffffff;
	--ucstak-surface: #ffffff;
	--ucstak-border: #e3d3e7;
	--ucstak-radius: 4px;

	color: var(--ucstak-fg);
	background: var(--ucstak-bg);
	font-family: inherit;
	line-height: 1.5;
	padding: clamp(24px, 4vw, 44px);
	border: 1px solid var(--ucstak-border);
	border-top: 4px solid var(--ucstak-accent);
	border-radius: var(--ucstak-radius);
	box-shadow: 0 10px 34px rgba(33, 31, 33, 0.07);
	max-width: 720px;
	margin-left: auto;
	margin-right: auto;
}

.ucstak-booking[data-theme='dark'] {
	--ucstak-bg: #211f21;
	--ucstak-fg: #f6f1f7;
	--ucstak-muted: #c9bccd;
	--ucstak-accent: #b79cc0;
	--ucstak-accent-strong: #cbb4d1;
	--ucstak-accent-soft: #2f2b33;
	--ucstak-lilac: #6d5476;
	--ucstak-accent-fg: #211f21;
	--ucstak-surface: #2b2830;
	--ucstak-border: #453f4b;
}

.ucstak-booking__heading {
	margin: 0 0 8px;
	font-size: clamp(1.3rem, 2vw, 1.7rem);
	color: var(--ucstak-accent);
	letter-spacing: -0.01em;
}

.ucstak-booking__intro {
	margin: 0 0 22px;
	color: var(--ucstak-muted);
}

.ucstak-booking__status,
.ucstak-booking__empty p {
	margin: 0 0 12px;
	color: var(--ucstak-muted);
}

.ucstak-booking__leadnote {
	margin: 0 0 18px;
	color: var(--ucstak-fg);
}

.ucstak-booking__leadcontact {
	margin-top: 20px;
	padding-top: 16px;
	border-top: 1px solid var(--ucstak-border);
	color: var(--ucstak-muted);
	font-size: 0.9rem;
}

.ucstak-booking__leadcontact p {
	margin: 0;
}

.ucstak-booking__notice {
	margin: 0 0 20px;
	padding: 10px 14px;
	background: var(--ucstak-accent-soft);
	color: var(--ucstak-accent-strong);
	border-left: 3px solid var(--ucstak-accent);
	border-radius: var(--ucstak-radius);
	font-size: 0.88rem;
}

.ucstak-booking__sr {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	clip-path: inset(50%);
	white-space: nowrap;
}

.ucstak-booking__day-heading {
	margin: 0 0 10px;
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--ucstak-accent);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.ucstak-booking__cal-layout {
	display: flex;
	flex-wrap: wrap;
	align-items: flex-start;
	gap: 28px;
}

.ucstak-booking__calendar {
	flex: 1 1 300px;
	min-width: 260px;
	max-width: 340px;
}

.ucstak-booking__cal-times {
	flex: 1 1 240px;
	min-width: 220px;
	padding-top: 2px;
}

.ucstak-booking__cal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	margin: 0 0 14px;
}

.ucstak-booking__cal-month {
	font-size: 0.9rem;
	font-weight: 700;
	color: var(--ucstak-accent-strong);
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.ucstak-booking__cal-nav {
	appearance: none;
	border: 1px solid var(--ucstak-lilac);
	background: var(--ucstak-surface);
	color: var(--ucstak-fg);
	border-radius: var(--ucstak-radius);
	width: 32px;
	height: 32px;
	font-size: 1.1rem;
	line-height: 1;
	cursor: pointer;
	transition: background-color 0.12s ease, border-color 0.12s ease;
}

.ucstak-booking__cal-nav:hover:not(:disabled) {
	background: var(--ucstak-accent-soft);
	border-color: var(--ucstak-accent);
}

.ucstak-booking__cal-nav:focus-visible,
.ucstak-booking__cal-day:focus-visible {
	outline: 2px solid var(--ucstak-accent);
	outline-offset: 2px;
}

.ucstak-booking__cal-nav:disabled {
	opacity: 0.35;
	cursor: default;
}

.ucstak-booking__cal-weekdays,
.ucstak-booking__cal-grid {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 4px;
}

.ucstak-booking__cal-weekdays {
	margin: 0 0 4px;
	text-align: center;
	font-size: 0.72rem;
	font-weight: 700;
	color: var(--ucstak-muted);
	text-transform: uppercase;
}

.ucstak-booking__cal-day {
	appearance: none;
	border: 1px solid var(--ucstak-lilac);
	background: var(--ucstak-surface);
	color: var(--ucstak-fg);
	border-radius: var(--ucstak-radius);
	aspect-ratio: 1;
	font: inherit;
	font-size: 0.9rem;
	cursor: pointer;
	transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.ucstak-booking__cal-day:hover:not(:disabled) {
	background: var(--ucstak-accent-soft);
	border-color: var(--ucstak-accent);
	color: var(--ucstak-accent-strong);
}

.ucstak-booking__cal-day:disabled {
	border-color: transparent;
	color: var(--ucstak-muted);
	opacity: 0.4;
	cursor: default;
}

.ucstak-booking__cal-day.is-selected {
	background: var(--ucstak-accent);
	border-color: var(--ucstak-accent);
	color: var(--ucstak-accent-fg);
	font-weight: 700;
}

.ucstak-booking__slots {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.ucstak-booking__slot {
	appearance: none;
	border: 1px solid var(--ucstak-lilac);
	background: var(--ucstak-surface);
	color: var(--ucstak-fg);
	border-radius: var(--ucstak-radius);
	padding: 10px 14px;
	font: inherit;
	cursor: pointer;
	min-width: 84px;
	transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.ucstak-booking__slot:hover {
	background: var(--ucstak-accent-soft);
	border-color: var(--ucstak-accent);
	color: var(--ucstak-accent-strong);
}

.ucstak-booking__slot:focus-visible {
	outline: 2px solid var(--ucstak-accent);
	outline-offset: 2px;
}

.ucstak-booking__slot[aria-pressed='true'] {
	background: var(--ucstak-accent);
	border-color: var(--ucstak-accent);
	color: var(--ucstak-accent-fg);
}

.ucstak-booking__form {
	display: flex;
	flex-direction: column;
	gap: 14px;
	max-width: 440px;
}

.ucstak-booking__back {
	align-self: flex-start;
	background: none;
	border: none;
	color: var(--ucstak-accent);
	font: inherit;
	cursor: pointer;
	padding: 0;
	text-decoration: underline;
}

.ucstak-booking__chosen {
	margin: 0;
	font-weight: 700;
	color: var(--ucstak-accent-strong);
	background: var(--ucstak-accent-soft);
	padding: 10px 14px;
	border-radius: var(--ucstak-radius);
}

.ucstak-booking__label {
	display: flex;
	flex-direction: column;
	gap: 4px;
	font-size: 0.9rem;
	color: var(--ucstak-muted);
}

.ucstak-booking__label input,
.ucstak-booking__label textarea {
	font: inherit;
	padding: 10px 12px;
	border: 1px solid var(--ucstak-lilac);
	border-radius: var(--ucstak-radius);
	background: var(--ucstak-surface);
	color: var(--ucstak-fg);
	width: 100%;
	box-sizing: border-box;
}

.ucstak-booking__label input:focus,
.ucstak-booking__label textarea:focus {
	outline: 2px solid var(--ucstak-accent);
	outline-offset: 1px;
	border-color: var(--ucstak-accent);
}

.ucstak-booking__hp {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.ucstak-booking__error {
	margin: 0;
	color: #b3261e;
	font-weight: 600;
}

.ucstak-booking[data-theme='dark'] .ucstak-booking__error {
	color: #ffb4ab;
}

.ucstak-booking__submit,
.ucstak-booking__join {
	appearance: none;
	display: inline-block;
	border: 1px solid var(--ucstak-accent);
	background: var(--ucstak-accent);
	color: var(--ucstak-accent-fg);
	border-radius: var(--ucstak-radius);
	padding: 12px 24px;
	font: inherit;
	font-weight: 700;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	text-decoration: none;
	cursor: pointer;
	transition: background-color 0.12s ease, border-color 0.12s ease;
}

.ucstak-booking__submit:hover,
.ucstak-booking__join:hover {
	background: var(--ucstak-accent-strong);
	border-color: var(--ucstak-accent-strong);
}

.ucstak-booking__submit[disabled] {
	opacity: 0.6;
	cursor: progress;
}

.ucstak-booking__confirm {
	display: flex;
	flex-direction: column;
	gap: 12px;
	align-items: flex-start;
}

.ucstak-booking__confirm h3 {
	margin: 0;
	font-size: 1.35rem;
	color: var(--ucstak-accent);
}

.ucstak-booking__confirm h3:focus-visible {
	outline: 2px solid var(--ucstak-accent);
	outline-offset: 4px;
}

.ucstak-booking__confirm-when {
	margin: 0;
	font-weight: 700;
}

.ucstak-booking__confirm-tz,
.ucstak-booking__confirm-note {
	margin: 0;
	color: var(--ucstak-muted);
	font-size: 0.9rem;
}

.ucstak-booking__ics {
	color: var(--ucstak-accent);
}

.ucstak-booking--noscript {
	max-width: 720px;
	margin-left: auto;
	margin-right: auto;
}

@media (prefers-reduced-motion: reduce) {
	.ucstak-booking * {
		transition: none !important;
		animation: none !important;
	}
}