/* ── Slot Picker ─────────────────────────────────────────────────── */
.tb-slot-picker {
	width: 100%;
	margin-bottom: 16px;
}
.tb-slot-label {
	display: block;
	font-weight: 600;
	margin-bottom: 10px;
	font-size: 14px;
}
.tb-slot-label.required::after {
	content: ' *';
	color: var(--color-ink);
}
.tb-slots-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
	gap: 10px;
}
.tb-slots-loading {
	color: #999;
	font-size: 14px;
	grid-column: 1 / -1;
}
.tb-slot-btn {
	padding: 12px 16px;
	border: 2px solid var(--color-border);
	background: #fff;
	cursor: pointer;
	font-size: 14px;
	text-align: center;
	transition: all 0.15s;
	border-radius: 0;
	width: 100%;
	font-family: inherit;
}
.tb-slot-btn:hover:not(:disabled) {
	border-color: var(--color-coral);
	background: var(--color-blush-light);
	color: var(--color-coral);
}
.tb-slot-btn.selected {
	border-color: var(--color-coral);
	background: var(--color-coral);
	color: #fff;
}
.tb-slot-btn:disabled {
	background: #f5f5f5;
	color: #bbb;
	cursor: not-allowed;
	border-color: #eee;
	text-decoration: line-through;
}

/* ── Form Message ───────────────────────────────────────────────── */
.tb-form-message {
	margin-top: 16px;
	padding: 14px 18px;
	font-size: 14px;
	border-radius: 0;
}
.tb-form-message.success {
	background: #f0faf0;
	border: 1px solid #b2dfb2;
	color: #2e7d32;
}
.tb-form-message.error {
	background: #fff5f5;
	border: 1px solid #ffcdd2;
	color: #c62828;
}