/**
 * Restaurant Booking Manager — reservation form (scoped).
 */

.hsb-booking-form {
	--hsb-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--hsb-text: #1e1a16;
	--hsb-muted: #5a4f45;
	--hsb-border: rgba(45, 33, 26, 0.14);
	--hsb-surface: #ffffff;
	--hsb-bg: #f6f1e8;
	--hsb-accent: #8b1e1e;
	--hsb-accent-dark: #5a1414;
	--hsb-radius: 16px;
	--hsb-shadow-soft: 0 10px 26px rgba(0, 0, 0, 0.08);
	--hsb-shadow: 0 16px 44px rgba(0, 0, 0, 0.1);

	font-family: var(--hsb-font);
	color: var(--hsb-text);
	max-width: 1100px;
	margin: 0 auto;
	padding: 1.25rem;
	box-sizing: border-box;
}

.hsb-booking-form *,
.hsb-booking-form *::before,
.hsb-booking-form *::after {
	box-sizing: border-box;
}

/* Layout: form column + summary */
.hsb-booking-form .hsb-layout,
.hsb-booking-form .hsb-reservation-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) min(300px, 340px);
	gap: 1.25rem;
	align-items: start;
}

.hsb-booking-form .hsb-main {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	min-width: 0;
	max-width: 800px;
}

/* Panels */
.hsb-booking-form .hsb-panel {
	background: var(--hsb-surface);
	border: 1px solid var(--hsb-border);
	border-radius: var(--hsb-radius);
	box-shadow: var(--hsb-shadow-soft);
	padding: 1.15rem 1.25rem;
}

.hsb-booking-form .hsb-panel__head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.75rem;
	margin-bottom: 0.85rem;
}

.hsb-booking-form .hsb-step__label {
	margin: 0;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--hsb-muted);
}

.hsb-booking-form .hsb-step__body {
	display: block;
	min-width: 0;
}

.hsb-booking-form .hsb-field--full {
	grid-column: 1 / -1;
}

.hsb-booking-form .hsb-panel__title {
	margin: 0;
	font-size: 1.15rem;
	font-weight: 900;
	letter-spacing: -0.01em;
	line-height: 1.2;
}

.hsb-booking-form .hsb-panel__subtitle {
	margin: 0;
	font-size: 0.85rem;
	font-weight: 700;
	color: var(--hsb-muted);
}

.hsb-booking-form .hsb-panel__body {
	display: block;
	min-width: 0;
}

/* Fields */
.hsb-booking-form .hsb-field {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	margin: 0;
	min-width: 0;
}

.hsb-booking-form .hsb-field label {
	font-weight: 700;
	font-size: 0.95rem;
	color: var(--hsb-text);
}

.hsb-booking-form .hsb-field__help {
	margin: 0;
	font-size: 0.85rem;
	color: var(--hsb-muted);
	line-height: 1.4;
}

.hsb-booking-form .hsb-muted {
	margin: 0;
	color: var(--hsb-muted);
	font-size: 0.95rem;
	line-height: 1.45;
}

/* Inputs */
.hsb-booking-form input[type="text"],
.hsb-booking-form input[type="email"],
.hsb-booking-form input[type="tel"],
.hsb-booking-form input[type="number"],
.hsb-booking-form select,
.hsb-booking-form textarea {
	display: block;
	width: 100%;
	max-width: 100%;
	padding: 0.65rem 0.75rem;
	border: 1px solid var(--hsb-border);
	border-radius: 12px;
	background: var(--hsb-surface);
	color: var(--hsb-text);
	font: inherit;
	line-height: 1.4;
}

.hsb-booking-form input:focus,
.hsb-booking-form select:focus,
.hsb-booking-form textarea:focus {
	outline: 2px solid rgba(139, 30, 30, 0.28);
	outline-offset: 2px;
	border-color: rgba(139, 30, 30, 0.45);
}

.hsb-booking-form textarea {
	min-height: 5.5rem;
	resize: vertical;
}

/* Visually hidden fallbacks (kept for accessibility / no-JS) */
.hsb-booking-form .hsb-visually-hidden {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

.hsb-booking-form .hsb-calendar__nav {
	appearance: none;
	border: 1px solid var(--hsb-border);
	background: var(--hsb-surface);
	border-radius: 10px;
	width: 36px;
	height: 36px;
	cursor: pointer;
	font-size: 1rem;
	line-height: 1;
}

/* Step 1: date + party row, then time full width */
.hsb-booking-form .hsb-step--details .hsb-step__row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
	align-items: start;
}

.hsb-booking-form .hsb-step--details .hsb-step__row--time {
	margin-top: 0.75rem;
}

/* Date picker trigger */
.hsb-booking-form .hsb-date-field {
	position: relative;
	min-width: 0;
}

.hsb-booking-form .hsb-date-field__trigger {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	width: 100%;
	padding: 0.65rem 0.75rem;
	border: 1px solid var(--hsb-border);
	border-radius: 12px;
	background: var(--hsb-surface);
	font-weight: 700;
	cursor: pointer;
	text-align: left;
}

.hsb-booking-form .hsb-date-field__trigger:hover {
	border-color: rgba(139, 30, 30, 0.35);
}

.hsb-booking-form .hsb-date-field__value {
	flex: 1;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.hsb-booking-form .hsb-date-field__icon {
	flex-shrink: 0;
	font-size: 0.75rem;
	color: var(--hsb-muted);
}

.hsb-booking-form input[type="date"][data-hsb-date] {
	position: absolute;
	opacity: 0;
	pointer-events: none;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	border: 0;
	padding: 0;
	margin: 0;
}

.hsb-booking-form .hsb-calendar {
	position: absolute;
	z-index: 50;
	top: calc(100% + 0.35rem);
	left: 0;
	width: min(320px, calc(100vw - 2rem));
	background: var(--hsb-surface);
	border: 1px solid var(--hsb-border);
	border-radius: 14px;
	box-shadow: var(--hsb-shadow);
	padding: 0.85rem;
}

.hsb-booking-form .hsb-calendar__head {
	display: grid;
	grid-template-columns: 36px 1fr 36px;
	align-items: center;
	gap: 0.35rem;
	margin-bottom: 0.65rem;
}

.hsb-booking-form .hsb-calendar__title {
	text-align: center;
	font-weight: 900;
	font-size: 0.95rem;
}

.hsb-booking-form .hsb-calendar__grid {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 0.35rem;
}

.hsb-booking-form .hsb-calendar__dow {
	font-size: 0.7rem;
	font-weight: 800;
	color: var(--hsb-muted);
	text-align: center;
	padding: 0.15rem 0;
}

.hsb-booking-form .hsb-calendar__day-btn {
	appearance: none;
	border: 1px solid rgba(45, 33, 26, 0.12);
	background: var(--hsb-surface);
	border-radius: 10px;
	padding: 0.5rem 0;
	font-weight: 700;
	font-size: 0.9rem;
	cursor: pointer;
	min-height: 2.25rem;
}

.hsb-booking-form .hsb-calendar__day-btn:hover:not(:disabled) {
	border-color: rgba(139, 30, 30, 0.35);
}

.hsb-booking-form .hsb-calendar__day-btn.is-selected {
	background: rgba(139, 30, 30, 0.12);
	border-color: rgba(139, 30, 30, 0.4);
	color: var(--hsb-accent-dark);
}

.hsb-booking-form .hsb-calendar__day-btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}

.hsb-booking-form .hsb-calendar__foot {
	margin-top: 0.65rem;
	text-align: right;
}

.hsb-booking-form .hsb-calendar__close {
	appearance: none;
	background: none;
	border: none;
	color: var(--hsb-accent);
	font-weight: 700;
	cursor: pointer;
	font-size: 0.9rem;
}

/* Time slot pills */
.hsb-booking-form .hsb-time-slots {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
	gap: 0.5rem;
	width: 100%;
	min-width: 0;
}

.hsb-booking-form .hsb-time-slots.is-loading {
	opacity: 0.65;
	pointer-events: none;
}

.hsb-booking-form .hsb-pill {
	appearance: none;
	border: 1px solid rgba(45, 33, 26, 0.14);
	background: var(--hsb-surface);
	border-radius: 999px;
	padding: 0.45rem 0.65rem;
	font-weight: 700;
	font-size: 0.9rem;
	cursor: pointer;
	text-align: center;
	line-height: 1.25;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.hsb-booking-form .hsb-pill:hover:not(:disabled) {
	border-color: rgba(139, 30, 30, 0.35);
}

.hsb-booking-form .hsb-pill[aria-checked="true"] {
	background: var(--hsb-accent);
	border-color: var(--hsb-accent);
	color: #fff;
}

.hsb-booking-form .hsb-pill:focus-visible {
	outline: 2px solid rgba(139, 30, 30, 0.35);
	outline-offset: 2px;
}

/* Step 2: table area */
.hsb-booking-form .hsb-step--tables .hsb-table-area {
	min-height: 4.5rem;
}

.hsb-booking-form .hsb-table-area__placeholder {
	margin: 0;
	padding: 1rem;
	border: 1px dashed rgba(45, 33, 26, 0.2);
	border-radius: 12px;
	background: rgba(246, 241, 232, 0.5);
	color: var(--hsb-muted);
	font-size: 0.95rem;
	line-height: 1.5;
	grid-column: 1 / -1;
}

.hsb-booking-form .hsb-table-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
	gap: 0.75rem;
	width: 100%;
	min-width: 0;
}

.hsb-booking-form .hsb-table-card {
	appearance: none;
	text-align: left;
	border: 1px solid rgba(45, 33, 26, 0.14);
	background: var(--hsb-surface);
	border-radius: 14px;
	padding: 0.85rem 0.9rem;
	cursor: pointer;
	width: 100%;
	max-width: 100%;
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.hsb-booking-form .hsb-table-card:hover {
	border-color: rgba(139, 30, 30, 0.35);
}

.hsb-booking-form .hsb-table-card.is-active {
	border-color: var(--hsb-accent);
	box-shadow: 0 8px 20px rgba(139, 30, 30, 0.12);
}

.hsb-booking-form .hsb-table-card__title {
	margin: 0 0 0.2rem;
	font-weight: 800;
	font-size: 1rem;
}

.hsb-booking-form .hsb-table-card__meta {
	margin: 0;
	color: var(--hsb-muted);
	font-size: 0.88rem;
	line-height: 1.35;
}

/* Step 3: guest details — locked until reservation complete */
.hsb-booking-form .hsb-step--guest.hsb-step--disabled {
	opacity: 0.62;
}

.hsb-booking-form .hsb-step--guest.hsb-step--disabled .hsb-panel__title,
.hsb-booking-form .hsb-step--guest.hsb-step--disabled .hsb-step__label {
	color: var(--hsb-muted);
}

.hsb-booking-form .hsb-step__notice {
	margin: 0 0 0.85rem;
	padding: 0.65rem 0.85rem;
	border-radius: 10px;
	background: rgba(246, 241, 232, 0.85);
	border: 1px solid rgba(45, 33, 26, 0.12);
	color: var(--hsb-muted);
	font-size: 0.92rem;
	line-height: 1.45;
}

.hsb-booking-form .hsb-step--guest:not(.hsb-step--disabled) .hsb-step__notice {
	background: rgba(232, 246, 237, 0.65);
	border-color: rgba(31, 94, 50, 0.2);
	color: #1f5e32;
}

.hsb-booking-form .hsb-step--guest.hsb-step--disabled .hsb-guest-grid,
.hsb-booking-form .hsb-step--guest.hsb-step--disabled .hsb-form__actions {
	pointer-events: none;
}

.hsb-booking-form .hsb-submit:disabled {
	opacity: 0.55;
	cursor: not-allowed;
}

/* Step 3: custom fields */
.hsb-booking-form .hsb-guest-custom-fields {
	display: grid;
	gap: 1rem;
	margin-top: 1rem;
	padding-top: 1rem;
	border-top: 1px dashed rgba(45, 33, 26, 0.16);
}

.hsb-booking-form .hsb-guest-custom-fields .hsb-select,
.hsb-booking-form .hsb-guest-custom-fields .hsb-textarea {
	width: 100%;
	max-width: 100%;
	padding: 0.65rem 0.75rem;
	border: 1px solid rgba(45, 33, 26, 0.18);
	border-radius: 10px;
	font: inherit;
	background: var(--hsb-surface);
}

.hsb-booking-form .hsb-required {
	color: var(--hsb-accent);
	font-weight: 700;
}

/* Step 3: guest grid */
.hsb-booking-form .hsb-step--guest .hsb-guest-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem;
	align-items: start;
}

/* Submit */
.hsb-booking-form .hsb-form__actions {
	margin-top: 1rem;
	padding-top: 0.25rem;
}

.hsb-booking-form .hsb-submit {
	appearance: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--hsb-accent);
	background: var(--hsb-accent);
	color: #fff;
	padding: 0.85rem 1.5rem;
	border-radius: 999px;
	font-weight: 800;
	font-size: 1rem;
	cursor: pointer;
	box-shadow: 0 10px 22px rgba(139, 30, 30, 0.2);
	transition: background 0.15s ease, border-color 0.15s ease;
}

.hsb-booking-form .hsb-submit:hover {
	background: var(--hsb-accent-dark);
	border-color: var(--hsb-accent-dark);
}

/* Summary */
.hsb-booking-form .hsb-summary {
	position: sticky;
	top: 1.5rem;
}

.hsb-booking-form .hsb-summary__card {
	background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 1));
	border: 1px solid var(--hsb-border);
	border-radius: var(--hsb-radius);
	box-shadow: var(--hsb-shadow-soft);
	padding: 1.1rem 1.15rem;
}

.hsb-booking-form .hsb-summary__title {
	margin: 0 0 0.85rem;
	font-size: 1rem;
	font-weight: 900;
}

.hsb-booking-form .hsb-summary__list {
	margin: 0;
	padding: 0;
}

.hsb-booking-form .hsb-summary__list > div {
	display: grid;
	grid-template-columns: 5.5rem 1fr;
	gap: 0.35rem 0.75rem;
	align-items: baseline;
}

.hsb-booking-form .hsb-summary__list dt {
	margin: 0;
	font-size: 0.72rem;
	font-weight: 800;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--hsb-muted);
}

.hsb-booking-form .hsb-summary__list dd {
	margin: 0;
	font-weight: 700;
	font-size: 0.95rem;
}

.hsb-booking-form .hsb-summary__note {
	margin: 0.85rem 0 0;
	padding-top: 0.85rem;
	border-top: 1px dashed var(--hsb-border);
	font-size: 0.88rem;
	color: var(--hsb-muted);
	line-height: 1.45;
}

/* Messages */
.hsb-booking-form .hsb-message {
	margin: 0 0 1rem;
	padding: 0.85rem 1rem;
	border-radius: 12px;
	border: 1px solid var(--hsb-border);
	font-size: 0.95rem;
}

.hsb-booking-form .hsb-message--success {
	background: rgba(44, 125, 66, 0.1);
	border-color: rgba(44, 125, 66, 0.25);
	color: #1f5e32;
}

.hsb-booking-form .hsb-message--error {
	background: rgba(139, 30, 30, 0.08);
	border-color: rgba(139, 30, 30, 0.25);
	color: #5a1414;
}

.hsb-booking-form .hsb-message ul {
	margin: 0;
	padding-left: 1.2rem;
}

/* Mobile */
@media (max-width: 900px) {
	.hsb-booking-form {
		padding: 1rem;
	}

	.hsb-booking-form .hsb-layout,
	.hsb-booking-form .hsb-reservation-layout {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.hsb-booking-form .hsb-main {
		max-width: none;
	}

	.hsb-booking-form .hsb-summary {
		position: static;
	}

	.hsb-booking-form .hsb-step--details .hsb-step__row {
		grid-template-columns: 1fr;
	}

	.hsb-booking-form .hsb-step--guest .hsb-guest-grid {
		grid-template-columns: 1fr;
	}

	.hsb-booking-form .hsb-time-slots {
		grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
	}

	.hsb-booking-form .hsb-table-grid {
		grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
	}

	.hsb-booking-form .hsb-submit {
		width: 100%;
	}
}
