.karal-booking-widget {
	--k-ink: #1a1a1a;
	--k-muted: #6b6b6b;
	--k-border: #e5e2db;
	--k-bg: #faf9f6;
}

.karal-booking-open-btn {
	padding: 16px 30px;
	font-size: 13px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	border: 1px solid var(--k-ink);
	background: transparent;
	color: var(--k-ink);
	cursor: pointer;
	transition: background 0.15s ease;
}
.karal-booking-open-btn:hover { background: var(--k-bg); }

.karal-booking-overlay {
	position: fixed;
	inset: 0;
	background: rgba(20, 18, 14, 0.6);
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
}

.karal-booking-modal {
	background: #fff;
	max-width: 640px;
	width: 100%;
	max-height: 92vh;
	overflow-y: auto;
	padding: 36px;
	position: relative;
	box-shadow: 0 30px 80px rgba(0,0,0,0.25);
}

.karal-booking-close-btn {
	position: absolute;
	top: 16px;
	right: 18px;
	background: none;
	border: none;
	font-size: 26px;
	cursor: pointer;
	color: var(--k-muted);
}

.karal-booking-heading { margin: 0 0 6px; font-size: 21px; }
.karal-booking-sub { margin: 0 0 24px; font-size: 13.5px; color: var(--k-muted); }

.karal-booking-week-nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 16px;
}
.karal-booking-week-nav button {
	background: none;
	border: 1px solid var(--k-border);
	width: 32px;
	height: 32px;
	cursor: pointer;
	font-size: 14px;
}
.karal-booking-week-nav button:disabled { opacity: 0.3; cursor: not-allowed; }
.karal-booking-week-label { font-size: 13.5px; font-weight: 600; }

.karal-booking-calendar {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 6px;
}

.karal-booking-day-col .karal-booking-day-label {
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--k-muted);
	text-align: center;
	margin-bottom: 6px;
}

.karal-booking-slot {
	display: block;
	width: 100%;
	padding: 7px 4px;
	margin-bottom: 5px;
	border: 1px solid var(--k-border);
	background: #fff;
	font-size: 11.5px;
	text-align: center;
	cursor: pointer;
	transition: background 0.15s ease, border-color 0.15s ease;
}
.karal-booking-slot:hover:not(:disabled) { border-color: var(--k-ink); }
.karal-booking-slot:disabled {
	background: var(--k-bg);
	color: #c8c4b8;
	cursor: not-allowed;
	text-decoration: line-through;
}
.karal-booking-slot.selected { background: var(--k-ink); color: #fff; border-color: var(--k-ink); }
.karal-booking-slot.is-pending {
	background: #fdf0d5;
	color: #94660a;
	border-color: #f0dba8;
	text-decoration: none;
	cursor: not-allowed;
}

.karal-booking-form { margin-top: 26px; border-top: 1px solid var(--k-border); padding-top: 20px; }
.karal-booking-selected-slot { font-weight: 700; margin: 0 0 16px; font-size: 14px; }

.karal-booking-form label {
	display: block;
	font-size: 12.5px;
	font-weight: 600;
	margin-bottom: 14px;
	color: var(--k-ink);
}
.karal-booking-form input,
.karal-booking-form textarea {
	display: block;
	width: 100%;
	margin-top: 6px;
	padding: 11px 12px;
	border: 1px solid var(--k-border);
	font-size: 13.5px;
	font-family: inherit;
}

.karal-booking-form-actions { display: flex; gap: 10px; margin-top: 8px; }
.karal-booking-back-btn,
.karal-booking-confirm-btn {
	padding: 13px 20px;
	border: none;
	cursor: pointer;
	font-size: 12px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}
.karal-booking-back-btn { background: #fff; border: 1px solid var(--k-border); color: var(--k-ink); }
.karal-booking-confirm-btn { flex: 1; background: var(--k-ink); color: #fff; }
.karal-booking-confirm-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.karal-booking-error {
	color: #a4302a;
	font-size: 13px;
	margin-top: 12px;
	padding: 10px 12px;
	background: #fbf0ef;
	border: 1px solid #f0d4d1;
}

@media (max-width: 560px) {
	.karal-booking-calendar { grid-template-columns: repeat(3, 1fr); row-gap: 16px; }
	.karal-booking-modal { padding: 24px 18px; }
}