.isp-widget {
	max-width: 600px;
	margin: 1.5em 0;
	padding: 1.5em;
	border: 1px solid #ddd;
	border-radius: 6px;
	font-family: inherit;
}
.isp-widget .isp-title {
	margin-top: 0;
}
.isp-widget .isp-field {
	margin-bottom: 1em;
}
.isp-widget input[type="text"],
.isp-widget input[type="password"],
.isp-widget input[type="email"],
.isp-widget select {
	width: 100%;
	max-width: 360px;
	padding: 6px 8px;
	box-sizing: border-box;
}
.isp-widget .isp-error {
	color: #b32d2e;
	min-height: 1.2em;
	margin-top: 0.5em;
}
.isp-slot-list {
	display: flex;
	flex-direction: column;
	gap: 6px;
	margin: 1em 0;
	max-height: 360px;
	overflow-y: auto;
}
.isp-slot-option {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 8px 12px;
	border: 1px solid #ccc;
	border-radius: 4px;
	cursor: pointer;
	background: #fafafa;
}
.isp-slot-option:hover {
	background: #eef6ff;
	border-color: #6aa8e8;
}
.isp-slot-empty {
	font-style: italic;
	color: #666;
}
.isp-selected-slot-display {
	font-weight: 600;
	padding: 8px 12px;
	background: #eef6ff;
	border-radius: 4px;
	display: inline-block;
}