/*
 * Simple Booking System - front end.
 * Minimal, quiet, typographic. Font and text colour are inherited from the theme;
 * only the accent colour (Settings > Accent colour) is used for emphasis.
 */

.sbs-app {
	--sbs-accent: #111827;
	--sbs-line: rgba(127, 127, 127, 0.22);
	--sbs-line-strong: rgba(127, 127, 127, 0.45);
	--sbs-soft: rgba(127, 127, 127, 0.07);
	--sbs-radius: 12px;
	--sbs-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
	max-width: 780px;
	margin: 2.5rem auto;
	padding: 2.25rem;
	font: inherit;
	color: inherit;
	line-height: 1.55;
	box-sizing: border-box;
	border: 1px solid var(--sbs-line);
	border-radius: 20px;
	-webkit-font-smoothing: antialiased;
}
@media (max-width: 600px) {
	.sbs-app {
		padding: 1.5rem 1.15rem;
		margin: 1.25rem auto;
		border-radius: 16px;
	}
}
.sbs-app *,
.sbs-app *::before,
.sbs-app *::after {
	box-sizing: inherit;
}
.sbs-app [hidden] {
	display: none !important;
}
.sbs-app h3 {
	margin: 0 0 1.5rem;
	font-size: 1.5em;
	font-weight: 600;
	letter-spacing: -0.02em;
	line-height: 1.2;
}
.sbs-app h4 {
	margin: 0 0 1rem;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	line-height: 1.3;
	opacity: 0.55;
}
.sbs-app .sbs-muted {
	opacity: 0.6;
	margin: 0;
	font-size: 0.95em;
}
.sbs-app .sbs-panel {
	animation: sbs-in 0.35s var(--sbs-ease);
}
@keyframes sbs-in {
	from {
		opacity: 0;
		transform: translateY(6px);
	}
	to {
		opacity: 1;
		transform: none;
	}
}

/* ---------- Steps ---------- */
.sbs-app .sbs-steps {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem 2rem;
	margin: 0 0 2.25rem;
	padding: 0;
	counter-reset: sbs-step;
}
.sbs-app .sbs-step {
	counter-increment: sbs-step;
	margin: 0;
	padding: 0;
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	opacity: 0.35;
	transition: opacity 0.25s;
}
.sbs-app .sbs-step::before {
	content: counter(sbs-step, decimal-leading-zero) "\00a0\00a0";
	opacity: 0.6;
}
.sbs-app .sbs-step.is-done {
	opacity: 0.6;
}
.sbs-app .sbs-step.is-active {
	opacity: 1;
}

/* ---------- Buttons ---------- */
.sbs-app button {
	font: inherit;
	color: inherit;
	cursor: pointer;
	-webkit-appearance: none;
	appearance: none;
}
.sbs-app .sbs-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 8.5rem;
	padding: 0.85em 1.7em;
	border: 1px solid var(--sbs-line-strong);
	border-radius: 999px;
	background: transparent;
	background-image: none;
	box-shadow: none;
	color: inherit;
	font-size: 0.95em;
	font-weight: 500;
	letter-spacing: 0.01em;
	line-height: 1.2;
	text-transform: none;
	text-decoration: none;
	transition: background-color 0.2s, border-color 0.2s, color 0.2s, opacity 0.2s, transform 0.2s;
}
.sbs-app .sbs-btn:hover:not(:disabled) {
	border-color: currentColor;
	background: var(--sbs-soft);
	color: inherit;
}
.sbs-app .sbs-btn-primary,
.sbs-app .sbs-btn-primary:hover:not(:disabled) {
	background: var(--sbs-accent);
	border-color: var(--sbs-accent);
	color: #fff !important;
}
.sbs-app .sbs-btn-primary:hover:not(:disabled) {
	opacity: 0.88;
	transform: translateY(-1px);
}
.sbs-app .sbs-btn:disabled {
	opacity: 0.3;
	cursor: not-allowed;
}
.sbs-app .sbs-link {
	background: none;
	border: 0;
	padding: 0;
	box-shadow: none;
	color: inherit !important;
	font-size: 0.9em;
	opacity: 0.6;
	text-decoration: underline;
	text-underline-offset: 3px;
}
.sbs-app .sbs-link:hover {
	opacity: 1;
	background: none;
}
.sbs-app button:focus-visible,
.sbs-app input:focus-visible {
	outline: 2px solid var(--sbs-accent);
	outline-offset: 3px;
}
.sbs-app .sbs-actions {
	display: flex;
	gap: 0.75rem;
	justify-content: flex-end;
	margin-top: 2rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--sbs-line);
}

/* ---------- Service cards ---------- */
.sbs-app .sbs-services {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
	gap: 0.85rem;
}
.sbs-app .sbs-service {
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
	width: 100%;
	padding: 1.25rem 1.35rem;
	border: 1px solid var(--sbs-line);
	border-radius: var(--sbs-radius);
	background: transparent;
	background-image: none;
	box-shadow: none;
	text-align: left;
	text-transform: none;
	transition: border-color 0.2s, background-color 0.2s, transform 0.2s;
}
.sbs-app .sbs-service:hover {
	border-color: var(--sbs-accent);
	background: var(--sbs-soft);
	transform: translateY(-1px);
	color: inherit;
}
.sbs-app .sbs-service-name {
	font-weight: 600;
	font-size: 1.05em;
	letter-spacing: -0.01em;
}
.sbs-app .sbs-service-meta {
	opacity: 0.6;
	font-size: 0.88em;
}
.sbs-app .sbs-service-desc {
	opacity: 0.75;
	font-size: 0.9em;
	margin-top: 0.35rem;
}

/* ---------- Chosen service line ---------- */
.sbs-app .sbs-chosen {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem 1rem;
	align-items: baseline;
	justify-content: space-between;
	padding: 0 0 1.25rem;
	margin-bottom: 1.75rem;
	border-bottom: 1px solid var(--sbs-line);
}
.sbs-app .sbs-chosen-text {
	font-weight: 600;
	letter-spacing: -0.01em;
}

/* ---------- Calendar and times ---------- */
.sbs-app .sbs-datetime {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
}
@media (min-width: 680px) {
	.sbs-app .sbs-datetime {
		grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
		gap: 2.75rem;
	}
}
.sbs-app .sbs-cal-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1.1rem;
}
.sbs-app .sbs-cal-title {
	font-size: 1.05em;
	font-weight: 600;
	letter-spacing: -0.01em;
	text-transform: capitalize;
}
.sbs-app .sbs-cal-nav {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	margin: 0;
	padding: 0;
	border: 1px solid transparent;
	border-radius: 50%;
	background: transparent;
	background-image: none;
	box-shadow: none;
	color: inherit;
	font-size: 1.35em;
	line-height: 1;
	transition: background-color 0.2s, border-color 0.2s;
}
.sbs-app .sbs-cal-nav:hover:not(:disabled) {
	background: var(--sbs-soft);
	border-color: var(--sbs-line);
	color: inherit;
}
.sbs-app .sbs-cal-nav:disabled {
	opacity: 0.2;
	cursor: not-allowed;
}
.sbs-app .sbs-cal-grid {
	display: grid;
	grid-template-columns: repeat(7, minmax(0, 1fr));
	gap: 4px 2px;
	transition: opacity 0.2s;
}
.sbs-app .sbs-cal-grid.is-loading {
	opacity: 0.4;
}
.sbs-app .sbs-dow {
	text-align: center;
	font-size: 0.68rem;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	opacity: 0.45;
	padding: 0 0 0.6rem;
}
/* Specific selectors so theme button styles cannot override the calendar. */
.sbs-app .sbs-cal-grid .sbs-day {
	aspect-ratio: 1 / 1;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	max-width: 2.9rem;
	min-width: 0;
	margin: 0 auto;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: transparent;
	background-image: none;
	box-shadow: none;
	text-shadow: none;
	text-transform: none;
	letter-spacing: normal;
	color: inherit;
	font-size: 0.95em;
	font-weight: 400;
	line-height: 1;
	font-variant-numeric: tabular-nums;
	transition: background-color 0.2s, color 0.2s, transform 0.2s;
}
.sbs-app .sbs-cal-grid .sbs-day.sbs-day-empty {
	background: transparent;
}
.sbs-app .sbs-cal-grid button.sbs-day:disabled {
	opacity: 0.25;
	cursor: default;
	background: transparent;
	color: inherit;
}
.sbs-app .sbs-cal-grid .sbs-day.is-available {
	background: var(--sbs-soft);
	color: inherit;
	font-weight: 600;
	cursor: pointer;
}
.sbs-app .sbs-cal-grid .sbs-day.is-available:hover,
.sbs-app .sbs-cal-grid .sbs-day.is-available:focus-visible {
	background: transparent;
	box-shadow: inset 0 0 0 1.5px var(--sbs-accent);
	color: inherit;
}
.sbs-app .sbs-cal-grid .sbs-day.is-selected,
.sbs-app .sbs-cal-grid .sbs-day.is-selected:hover {
	background: var(--sbs-accent);
	box-shadow: none;
	color: #fff !important;
}
.sbs-app .sbs-cal-empty {
	margin: 1rem 0 0;
	opacity: 0.6;
	font-size: 0.92em;
}

.sbs-app .sbs-slots {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
	gap: 0.55rem;
	max-height: 21rem;
	overflow-y: auto;
	padding: 2px;
}
.sbs-app .sbs-slots .sbs-muted {
	grid-column: 1 / -1;
}
.sbs-app .sbs-slot {
	padding: 0.7em 0.4em;
	margin: 0;
	border: 1px solid var(--sbs-line);
	border-radius: 999px;
	background: transparent;
	background-image: none;
	box-shadow: none;
	color: inherit;
	font-size: 0.92em;
	font-weight: 500;
	line-height: 1.2;
	text-transform: none;
	white-space: nowrap;
	font-variant-numeric: tabular-nums;
	transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}
.sbs-app .sbs-slot:hover {
	border-color: var(--sbs-accent);
	background: transparent;
	color: inherit;
}
.sbs-app .sbs-slot.is-selected,
.sbs-app .sbs-slot.is-selected:hover {
	background: var(--sbs-accent);
	border-color: var(--sbs-accent);
	color: #fff !important;
}
.sbs-app .sbs-tz {
	margin: 1.1rem 0 0;
	font-size: 0.78rem;
	letter-spacing: 0.02em;
	opacity: 0.5;
}

/* ---------- Summary list ---------- */
.sbs-app .sbs-summary {
	display: grid;
	grid-template-columns: max-content 1fr;
	gap: 0.6rem 2rem;
	margin: 0 0 2rem;
	padding: 1.25rem 1.4rem;
	background: var(--sbs-soft);
	border-radius: var(--sbs-radius);
}
.sbs-app .sbs-summary dt {
	opacity: 0.55;
	margin: 0;
	font-size: 0.9em;
}
.sbs-app .sbs-summary dd {
	margin: 0;
	font-weight: 600;
}

/* ---------- Form ---------- */
.sbs-app .sbs-form .sbs-field {
	display: block;
	margin-bottom: 1.25rem;
}
.sbs-app .sbs-form .sbs-field span {
	display: block;
	margin-bottom: 0.4rem;
	font-weight: 600;
	font-size: 0.72rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	opacity: 0.6;
}
.sbs-app .sbs-form input[type="text"],
.sbs-app .sbs-form input[type="email"],
.sbs-app .sbs-form input[type="tel"] {
	display: block;
	width: 100%;
	height: auto;
	padding: 0.85em 1em;
	border: 1px solid var(--sbs-line);
	border-radius: 10px;
	background: transparent;
	box-shadow: none;
	color: inherit;
	font: inherit;
	transition: border-color 0.2s;
}
.sbs-app .sbs-form input:hover {
	border-color: var(--sbs-line-strong);
}
.sbs-app .sbs-form input:focus {
	border-color: var(--sbs-accent);
	outline: none;
	box-shadow: 0 0 0 3px var(--sbs-soft);
}
.sbs-app .sbs-hp {
	position: absolute !important;
	left: -9999px !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* ---------- Documents ---------- */
.sbs-app .sbs-docs-intro {
	margin: 0 0 1.25rem;
	opacity: 0.75;
}
.sbs-app .sbs-drop {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.2rem;
	padding: 2.25rem 1rem;
	border: 1px dashed var(--sbs-line-strong);
	border-radius: var(--sbs-radius);
	text-align: center;
	cursor: pointer;
	transition: border-color 0.2s, background-color 0.2s;
}
.sbs-app .sbs-drop:hover,
.sbs-app .sbs-drop.is-over,
.sbs-app .sbs-drop:focus-within {
	border-color: var(--sbs-accent);
	background: var(--sbs-soft);
}
.sbs-app .sbs-drop input {
	position: absolute;
	opacity: 0;
	width: 1px;
	height: 1px;
}
.sbs-app .sbs-drop-main {
	font-weight: 600;
}
.sbs-app .sbs-drop-sub {
	opacity: 0.55;
	font-size: 0.9em;
}
.sbs-app .sbs-files {
	list-style: none;
	margin: 1.25rem 0 0;
	padding: 0;
}
.sbs-app .sbs-file {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	padding: 0.7rem 0;
	border-bottom: 1px solid var(--sbs-line);
	font-size: 0.95em;
}
.sbs-app .sbs-file-name {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.sbs-app .sbs-file-status {
	flex: none;
	opacity: 0.6;
	font-size: 0.9em;
}
.sbs-app .sbs-file.is-ok .sbs-file-status {
	color: #15803d;
	opacity: 1;
	font-weight: 600;
}
.sbs-app .sbs-file.is-error .sbs-file-status {
	color: #b91c1c;
	opacity: 1;
}

/* ---------- Feedback ---------- */
.sbs-app .sbs-error {
	margin: 1.25rem 0 0;
	padding: 0.8rem 1rem;
	border: 1px solid rgba(185, 28, 28, 0.3);
	background: rgba(185, 28, 28, 0.06);
	border-radius: 10px;
	color: #b91c1c;
	font-size: 0.92em;
}
.sbs-app .sbs-done {
	text-align: center;
	padding: 1rem 0 0;
}
.sbs-app .sbs-done .sbs-summary {
	text-align: left;
}
.sbs-app .sbs-done-msg {
	white-space: pre-line;
	margin: 0 0 1.75rem;
	opacity: 0.8;
}
.sbs-notice {
	padding: 1.25rem;
	background: rgba(127, 127, 127, 0.07);
	border-radius: 12px;
}

@media (prefers-reduced-motion: reduce) {
	.sbs-app *,
	.sbs-app .sbs-panel {
		transition: none !important;
		animation: none !important;
	}
}
