/* Restaurant Table Booking — public form (card layout, smooth UI) */
.rtb-booking {
	-webkit-text-size-adjust: 100%;
	--rtb-surface: #ffffff;
	--rtb-surface-2: #f8fafc;
	--rtb-border: rgba(15, 23, 42, 0.08);
	--rtb-border-strong: rgba(15, 23, 42, 0.12);
	--rtb-text: #0f172a;
	--rtb-muted: #64748b;
	--rtb-accent: #2563eb;
	--rtb-accent-hover: #1d4ed8;
	--rtb-accent-soft: rgba(37, 99, 235, 0.1);
	--rtb-radius: 14px;
	--rtb-radius-sm: 10px;
	--rtb-shadow: 0 4px 24px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
	--rtb-shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.08);
	max-width: min(100%, 40rem);
	margin: 0 auto;
	padding: clamp(1rem, 4vw, 2rem);
	box-sizing: border-box;
	color: var(--rtb-text);
	font-size: 1rem;
	line-height: 1.5;
}

.rtb-booking *,
.rtb-booking *::before,
.rtb-booking *::after {
	box-sizing: border-box;
}

.rtb-booking__title {
	margin: 0 0 1.25rem;
	font-size: clamp(1.35rem, 3vw, 1.6rem);
	font-weight: 700;
	letter-spacing: -0.02em;
	line-height: 1.2;
}

.rtb-booking__surface {
	background: var(--rtb-surface);
	border: 1px solid var(--rtb-border);
	border-radius: var(--rtb-radius);
	box-shadow: var(--rtb-shadow);
	padding: clamp(1.25rem, 3vw, 1.75rem);
	margin-bottom: 0.5rem;
	transition: box-shadow 0.25s ease;
}

.rtb-booking__surface:hover {
	box-shadow: var(--rtb-shadow-lg);
}

.rtb-booking__surface--summary {
	margin-top: 0.5rem;
}

.rtb-booking__notice {
	padding: 0.85rem 1.1rem;
	margin-bottom: 1rem;
	border-radius: var(--rtb-radius-sm);
	border: 1px solid var(--rtb-border-strong);
	background: var(--rtb-surface-2);
	font-size: 0.95rem;
}

.rtb-booking__notice--success {
	border-color: rgba(22, 163, 74, 0.35);
	background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
}

.rtb-booking__notice--error {
	border-color: rgba(220, 38, 38, 0.35);
	background: linear-gradient(135deg, #fef2f2 0%, #fff1f2 100%);
}

.rtb-booking__field {
	margin-bottom: 1.1rem;
}

.rtb-booking__field--notice {
	margin-bottom: 1rem;
}

.rtb-booking__field label {
	display: block;
	font-weight: 600;
	font-size: 0.9rem;
	margin-bottom: 0.4rem;
	color: var(--rtb-text);
}

.rtb-booking__field input[type="text"],
.rtb-booking__field input[type="email"],
.rtb-booking__field input[type="tel"],
.rtb-booking__field input[type="number"],
.rtb-booking__field input[type="datetime-local"],
.rtb-booking__field select,
.rtb-booking__field textarea {
	width: 100%;
	max-width: 100%;
	padding: 0.65rem 0.85rem;
	font: inherit;
	border: 1px solid var(--rtb-border-strong);
	border-radius: var(--rtb-radius-sm);
	background: var(--rtb-surface);
	color: var(--rtb-text);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.rtb-booking__field input:hover,
.rtb-booking__field select:hover,
.rtb-booking__field textarea:hover {
	border-color: rgba(37, 99, 235, 0.35);
}

.rtb-booking__field input:focus,
.rtb-booking__field select:focus,
.rtb-booking__field textarea:focus {
	outline: none;
	border-color: var(--rtb-accent);
	box-shadow: 0 0 0 3px var(--rtb-accent-soft);
}

.rtb-booking__field textarea {
	min-height: 5.5rem;
	resize: vertical;
}

.rtb-booking__hint {
	font-size: 0.875rem;
	color: var(--rtb-muted);
	margin: 0.5rem 0 0;
	line-height: 1.45;
}

.rtb-booking__field--notice .rtb-booking__hint {
	margin: 0;
	padding: 0.75rem 1rem;
	background: var(--rtb-accent-soft);
	border-radius: var(--rtb-radius-sm);
	border: 1px solid rgba(37, 99, 235, 0.15);
	color: var(--rtb-text);
}

.rtb-booking__actions {
	margin-top: 1.5rem;
	padding-top: 0.25rem;
}

.rtb-booking__submit,
.rtb-booking__actions .button,
.rtb-booking__actions button[type="submit"] {
	cursor: pointer;
	padding: 0.7rem 1.5rem;
	font: inherit;
	font-weight: 600;
	width: 100%;
	max-width: 100%;
	background: linear-gradient(180deg, var(--rtb-accent) 0%, #1d4ed8 100%);
	color: #fff;
	border: none;
	border-radius: 999px;
	box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
	transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.rtb-booking__submit:hover,
.rtb-booking__actions .button:hover,
.rtb-booking__actions button[type="submit"]:hover {
	filter: brightness(1.05);
	box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
	transform: translateY(-1px);
}

.rtb-booking__submit:active,
.rtb-booking__actions button[type="submit"]:active {
	transform: translateY(0);
}

.rtb-booking__summary dt {
	font-weight: 600;
	margin-top: 0.85rem;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--rtb-muted);
}

.rtb-booking__summary dd {
	margin: 0.2rem 0 0;
	font-size: 1rem;
}

@media (max-width: 28rem) {
	.rtb-booking__summary dl {
		display: grid;
		grid-template-columns: minmax(5rem, 38%) 1fr;
		column-gap: 0.75rem;
		row-gap: 0.35rem;
		align-items: baseline;
	}
	.rtb-booking__summary dt {
		margin-top: 0.5rem;
	}
	.rtb-booking__summary dt:first-child {
		margin-top: 0;
	}
	.rtb-booking__summary dd {
		margin-top: 0.5rem;
	}
	.rtb-booking__summary dt:first-child + dd {
		margin-top: 0;
	}
}

.rtb-booking__pill {
	display: inline-block;
	padding: 0.25rem 0.65rem;
	border-radius: 999px;
	font-size: 0.85rem;
	font-weight: 600;
}

.rtb-booking__pill--pending {
	background: #fef3c7;
	color: #92400e;
}

.rtb-booking__pill--confirmed {
	background: #d1fae5;
	color: #065f46;
}

.rtb-booking__pill--partially-booked {
	background: linear-gradient(135deg, #e0e7ff 0%, #ede9fe 100%);
	color: #5b21b6;
	border: 1px solid rgba(91, 33, 182, 0.2);
}

.rtb-booking__pill--cancelled {
	background: #f1f5f9;
	color: #475569;
}

.rtb-booking__pill--declined {
	background: #fef2f2;
	color: #991b1b;
}

.rtb-booking__pill--no-show {
	background: #fef2f2;
	color: #991b1b;
}

.rtb-booking__danger {
	margin-top: 1.5rem;
	padding-top: 1rem;
	border-top: 1px solid var(--rtb-border);
}

.rtb-booking__danger .button {
	border-radius: var(--rtb-radius-sm);
	border: 1px solid rgba(220, 38, 38, 0.4);
	background: #fff;
	color: #b91c1c;
	padding: 0.5rem 1rem;
	width: auto;
	box-shadow: none;
}

.rtb-booking__danger .button:hover {
	background: #fef2f2;
}

.rtb-booking__form--with-calendar {
	max-width: 100%;
	margin-left: 0;
	margin-right: 0;
}

/* Two-month picker */
.rtb-pub-cal {
	margin-bottom: 1.5rem;
}

.rtb-pub-cal__nav {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	margin-bottom: 1.1rem;
	font-size: 0.9rem;
}

.rtb-pub-cal__nav-hint {
	color: var(--rtb-muted);
	text-align: center;
	flex: 1 1 auto;
	font-weight: 500;
}

.rtb-pub-cal__nav-btn {
	font-weight: 600;
	text-decoration: none;
	color: var(--rtb-accent);
	padding: 0.35rem 0.6rem;
	border-radius: 8px;
	transition: background 0.2s ease, color 0.2s ease;
}

.rtb-pub-cal__nav-btn:hover,
.rtb-pub-cal__nav-btn:focus {
	text-decoration: none;
	background: var(--rtb-accent-soft);
	color: var(--rtb-accent-hover);
}

.rtb-pub-cal__months {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 1rem 1.25rem;
}

@media (max-width: 36rem) {
	.rtb-pub-cal__months {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 28rem) {
	.rtb-booking__submit,
	.rtb-booking__danger .button {
		min-height: 2.75rem;
		padding-top: 0.7rem;
		padding-bottom: 0.7rem;
		touch-action: manipulation;
	}
	.rtb-pub-cal__cell--day {
		min-height: 2.75rem;
		min-width: 0;
	}
	.rtb-pub-cal__nav {
		font-size: 0.85rem;
	}
}

.rtb-pub-cal__month-title {
	margin: 0 0 0.5rem;
	font-size: 1rem;
	font-weight: 600;
	text-align: center;
	color: var(--rtb-text);
}

.rtb-pub-cal__grid {
	border: 1px solid var(--rtb-border);
	border-radius: var(--rtb-radius-sm);
	overflow: hidden;
	background: var(--rtb-surface);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.rtb-pub-cal__row {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
}

.rtb-pub-cal__row--head {
	background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
	font-size: 0.72rem;
	font-weight: 700;
	text-align: center;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--rtb-muted);
}

.rtb-pub-cal__cell--head {
	padding: 0.4rem 0.2rem;
	border-bottom: 1px solid var(--rtb-border);
}

.rtb-pub-cal__cell--pad {
	min-height: 2.25rem;
	background: #fafbfc;
}

.rtb-pub-cal__cell--day {
	min-height: 2.4rem;
	display: flex;
	align-items: center;
	justify-content: center;
	border-top: 1px solid rgba(15, 23, 42, 0.05);
	border-right: 1px solid rgba(15, 23, 42, 0.05);
	font-size: 0.88rem;
	transition: background 0.15s ease, transform 0.1s ease;
}

.rtb-pub-cal__cell--day:nth-child(7n) {
	border-right: none;
}

.rtb-pub-cal__daynum {
	line-height: 1.2;
}

.rtb-pub-cal__day--open {
	cursor: pointer;
	background: linear-gradient(180deg, #ecfdf5 0%, #d1fae5 100%);
	font-weight: 500;
}

.rtb-pub-cal__day--open:hover,
.rtb-pub-cal__day--open:focus {
	background: linear-gradient(180deg, #d1fae5 0%, #a7f3d0 100%);
	outline: none;
	box-shadow: inset 0 0 0 2px rgba(16, 185, 129, 0.45);
	transform: scale(1.02);
}

.rtb-pub-cal__day--closed {
	background: #fef2f2;
	color: #94a3b8;
}

.rtb-pub-cal__day--past {
	background: #f8fafc;
	color: #cbd5e1;
	cursor: default;
}

.rtb-pub-cal__day--today .rtb-pub-cal__daynum {
	font-weight: 700;
	box-shadow: 0 0 0 2px var(--rtb-accent);
	border-radius: 6px;
	padding: 0.12rem 0.28rem;
}

.rtb-pub-cal__legend {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem 1rem;
	font-size: 0.82rem;
	color: var(--rtb-muted);
	margin: 0.85rem 0 0;
}

.rtb-pub-cal__legend-item::before {
	content: '';
	display: inline-block;
	width: 0.75rem;
	height: 0.75rem;
	margin-right: 0.35rem;
	vertical-align: -0.1em;
	border-radius: 4px;
	border: 1px solid var(--rtb-border);
}

.rtb-pub-cal__legend-item--open::before {
	background: linear-gradient(180deg, #ecfdf5 0%, #d1fae5 100%);
}

.rtb-pub-cal__legend-item--closed::before {
	background: #fef2f2;
}

.rtb-pub-cal__legend-item--past::before {
	background: #f8fafc;
}

@media (prefers-reduced-motion: reduce) {
	.rtb-booking__surface,
	.rtb-booking__surface:hover,
	.rtb-booking__submit,
	.rtb-pub-cal__cell--day {
		transition: none;
	}
	.rtb-booking__submit:hover,
	.rtb-pub-cal__day--open:hover {
		transform: none;
	}
}