/* ISW Kundenumfrage - Frontend
   Layout nach ISW-Standard: flacher blauer Header (#2196F3), weiße Karten,
   heller Body (#F4F6F9), heller Footer mit grauem Text. */

.isw-survey {
	--isw-accent: #2196F3;
	--isw-accent-dark: #1976D2;
	--isw-bg: #F4F6F9;
	--isw-card: #FFFFFF;
	--isw-border: #E3E7EC;
	--isw-text: #24313D;
	--isw-muted: #5B6B7A;
	--isw-green: #2E9E4F;
	--isw-yellow: #E0B000;
	--isw-red: #C0392B;

	max-width: 900px;
	margin: 0 auto 32px;
	background: var(--isw-card);
	border: 1px solid var(--isw-border);
	border-radius: 8px;
	overflow: hidden;
	color: var(--isw-text);
	font-size: 16px;
	line-height: 1.55;
	box-sizing: border-box;
}

.isw-survey *,
.isw-survey *::before,
.isw-survey *::after {
	box-sizing: border-box;
}

/* ---------------------------------------------------------------- Header */

.isw-survey__header {
	background: var(--isw-accent);
	color: #fff;
	padding: 22px 28px 20px;
}

.isw-survey__brand {
	display: inline-flex;
	align-items: center;
	background: #fff;
	border-radius: 6px;
	padding: 8px 14px;
	margin-bottom: 14px;
}

/* Logo transparent, in Originalgroesse (298x55) auf weisser Flaeche,
   damit die dunkelblaue Wortmarke auf dem blauen Header lesbar bleibt. */
.isw-survey__logo {
	display: block;
	width: 298px;
	height: 55px;
	max-width: 100%;
	object-fit: contain;
}

.isw-survey__title {
	margin: 0;
	color: #fff;
	font-size: 26px;
	line-height: 1.25;
	font-weight: 600;
}

.isw-survey__subtitle {
	margin: 6px 0 0;
	color: #fff;
	opacity: .9;
	font-size: 14px;
}

/* ---------------------------------------------------------------- Body */

.isw-survey__body {
	padding: 26px 28px 8px;
	background: var(--isw-card);
}

.isw-survey__intro {
	margin: 0 0 18px;
	color: var(--isw-text);
}

.isw-survey__privacy {
	display: flex;
	gap: 12px;
	align-items: flex-start;
	background: var(--isw-bg);
	border: 1px solid var(--isw-border);
	border-left: 3px solid var(--isw-accent);
	border-radius: 6px;
	padding: 12px 14px;
	font-size: 14px;
	color: var(--isw-muted);
	margin-bottom: 26px;
}

.isw-survey__privacy-badge {
	flex: 0 0 auto;
	background: var(--isw-green);
	color: #fff;
	font-size: 12px;
	font-weight: 600;
	padding: 2px 8px;
	border-radius: 10px;
	letter-spacing: .3px;
}

.isw-survey__error {
	background: #FDECEA;
	border: 1px solid #F5C6C2;
	border-left: 3px solid var(--isw-red);
	border-radius: 6px;
	padding: 12px 16px;
	margin-bottom: 22px;
	font-size: 15px;
}

.isw-survey__error ul {
	margin: 8px 0 0 18px;
}

.isw-survey__notice {
	border-radius: 6px;
	padding: 18px 20px;
	margin-bottom: 24px;
	border: 1px solid var(--isw-border);
	background: var(--isw-bg);
}

.isw-survey__notice--success {
	border-left: 3px solid var(--isw-green);
}

.isw-survey__notice--info {
	border-left: 3px solid var(--isw-accent);
}

/* ---------------------------------------------------------------- Abschnitte */

.isw-survey__section {
	border-top: 1px solid var(--isw-border);
	padding-top: 22px;
	margin-bottom: 10px;
}

.isw-survey__section:first-of-type {
	border-top: 0;
	padding-top: 0;
}

.isw-survey__section-title {
	margin: 0 0 4px;
	font-size: 19px;
	font-weight: 600;
	color: var(--isw-accent-dark);
}

.isw-survey__section-desc {
	margin: 0 0 18px;
	font-size: 14px;
	color: var(--isw-muted);
}

.isw-q {
	margin-bottom: 24px;
}

.isw-q__label {
	font-weight: 600;
	margin-bottom: 10px;
	font-size: 16px;
}

.isw-q__req {
	color: var(--isw-red);
	margin-left: 2px;
}

/* ---------------------------------------------------------------- Skala 1-5 */

.isw-scale {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.isw-scale__item {
	flex: 1 1 120px;
	min-width: 110px;
	cursor: pointer;
	margin: 0;
}

.isw-scale__item input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.isw-scale__box {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 2px;
	border: 1px solid #CBD3DC;
	border-radius: 6px;
	background: #fff;
	padding: 10px 6px;
	height: 100%;
	transition: all .12s ease-in-out;
	text-align: center;
}

.isw-scale__num {
	font-size: 18px;
	font-weight: 700;
	color: var(--isw-muted);
}

.isw-scale__cap {
	font-size: 12px;
	color: var(--isw-muted);
	line-height: 1.2;
}

.isw-scale__item:hover .isw-scale__box {
	border-color: var(--isw-accent);
	background: #F2F7FC;
}

.isw-scale__item input:focus-visible + .isw-scale__box {
	outline: 2px solid var(--isw-accent);
	outline-offset: 2px;
}

.isw-scale__item input:checked + .isw-scale__box {
	border-color: var(--isw-accent);
	background: var(--isw-accent);
}

.isw-scale__item input:checked + .isw-scale__box .isw-scale__num,
.isw-scale__item input:checked + .isw-scale__box .isw-scale__cap {
	color: #fff;
}

.isw-scale__item--none .isw-scale__box {
	border-style: dashed;
}

/* ---------------------------------------------------------------- NPS 0-10 */

.isw-nps {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.isw-nps__item {
	cursor: pointer;
	margin: 0;
}

.isw-nps__item input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.isw-nps__box {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 46px;
	height: 46px;
	border: 1px solid #CBD3DC;
	border-radius: 6px;
	background: #fff;
	font-weight: 600;
	color: var(--isw-muted);
	transition: all .12s ease-in-out;
}

.isw-nps__item:hover .isw-nps__box {
	border-color: var(--isw-accent);
	background: #F2F7FC;
}

.isw-nps__item input:checked + .isw-nps__box {
	border-color: var(--isw-accent);
	background: var(--isw-accent);
	color: #fff;
}

.isw-nps__legend {
	display: flex;
	justify-content: space-between;
	font-size: 12px;
	color: var(--isw-muted);
	margin-top: 6px;
	max-width: 600px;
}

/* ---------------------------------------------------------------- Auswahl */

.isw-choice {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.isw-choice__item {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	border: 1px solid var(--isw-border);
	border-radius: 6px;
	padding: 10px 12px;
	cursor: pointer;
	background: #fff;
	transition: all .12s ease-in-out;
	margin: 0;
}

.isw-choice__item:hover {
	background: #F2F7FC;
	border-color: #BBD9F5;
}

.isw-choice__item input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.isw-choice__mark {
	flex: 0 0 auto;
	width: 18px;
	height: 18px;
	margin-top: 2px;
	border: 1px solid #9AA7B4;
	border-radius: 50%;
	background: #fff;
	position: relative;
}

.isw-choice__mark--box {
	border-radius: 4px;
}

.isw-choice__item input:checked ~ .isw-choice__mark {
	border-color: var(--isw-accent);
	background: var(--isw-accent);
}

.isw-choice__item input:checked ~ .isw-choice__mark::after {
	content: "";
	position: absolute;
	left: 5px;
	top: 1px;
	width: 5px;
	height: 10px;
	border: solid #fff;
	border-width: 0 2px 2px 0;
	transform: rotate(45deg);
}

.isw-choice__item input:checked ~ .isw-choice__text {
	font-weight: 600;
}

.isw-choice__text {
	font-size: 15px;
}

/* ---------------------------------------------------------------- Freitext */

.isw-textarea {
	width: 100%;
	border: 1px solid #CBD3DC;
	border-radius: 6px;
	padding: 10px 12px;
	font-size: 15px;
	font-family: inherit;
	color: var(--isw-text);
	background: #fff;
	resize: vertical;
}

.isw-textarea:focus {
	border-color: var(--isw-accent);
	outline: none;
	box-shadow: 0 0 0 3px rgba(33, 150, 243, .15);
}

/* ---------------------------------------------------------------- Aktionen */

.isw-survey__actions {
	border-top: 1px solid var(--isw-border);
	padding: 20px 0 24px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 14px;
}

.isw-btn {
	display: inline-block;
	border-radius: 6px;
	padding: 11px 20px;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	border: 1px solid transparent;
	text-decoration: none;
	transition: background .12s ease-in-out;
}

.isw-btn--primary {
	background: var(--isw-accent);
	color: #fff;
}

.isw-btn--primary:hover {
	background: var(--isw-accent-dark);
	color: #fff;
}

.isw-survey__hint {
	font-size: 13px;
	color: var(--isw-muted);
}

.isw-survey__hp {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* ---------------------------------------------------------------- Footer */

.isw-survey__footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	background: #F4F4F4;
	border-top: 1px solid var(--isw-border);
	padding: 12px 28px;
	font-size: 13px;
	color: var(--isw-muted);
}

@media (max-width: 640px) {

	.isw-survey__header,
	.isw-survey__body,
	.isw-survey__footer {
		padding-left: 16px;
		padding-right: 16px;
	}

	.isw-survey__title {
		font-size: 22px;
	}

	.isw-survey__brand {
		padding: 6px 10px;
	}

	.isw-survey__logo {
		width: 220px;
		height: 41px;
	}

	.isw-scale__item {
		flex: 1 1 100%;
	}

	.isw-scale__box {
		flex-direction: row;
		justify-content: flex-start;
		gap: 10px;
	}

	.isw-nps__box {
		width: 40px;
		height: 40px;
	}
}