/* PV Fragebogen – Frontend */

.pvf-wrap {
	--pvf-primary: #2563eb;
	--pvf-primary-dark: #1d4ed8;
	--pvf-primary-light: #eff6ff;
	--pvf-border: #dde3ec;
	--pvf-text: #1a2332;
	--pvf-muted: #5c6b7f;
	--pvf-danger: #dc2626;
	--pvf-radius: 10px;
	--pvf-sidebar-width: 220px;
	max-width: 980px;
	margin: 0 auto 2rem;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	color: var(--pvf-text);
	line-height: 1.5;
}

.pvf-header { margin-bottom: 1.25rem; }
.pvf-title { margin: 0 0 0.5rem; font-size: 1.5rem; color: var(--pvf-primary); }
.pvf-intro { margin: 0 0 0.75rem; color: var(--pvf-muted); }
.pvf-header .pvf-alert-info { margin: 0; }

.pvf-layout {
	display: grid;
	grid-template-columns: var(--pvf-sidebar-width) 1fr;
	gap: 0;
	align-items: stretch;
	background: #fff;
	border: 1px solid var(--pvf-border);
	border-radius: var(--pvf-radius);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
	overflow: hidden;
}

.pvf-sidebar {
	background: #f8fafb;
	border-right: 1px solid var(--pvf-border);
	padding: 1.25rem 0;
}

.pvf-steps { padding: 0 0.75rem; }

.pvf-steps-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0;
}

.pvf-step-item {
	position: relative;
}

.pvf-step-item:not(:last-child)::after {
	content: "";
	position: absolute;
	left: calc(0.75rem + 15px);
	top: calc(100% - 0.35rem);
	width: 2px;
	height: calc(0.7rem + 2px);
	background: var(--pvf-border);
	z-index: 0;
}

.pvf-step-item.is-done:not(:last-child)::after {
	background: var(--pvf-primary);
	opacity: 0.35;
}

.pvf-step-btn {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	width: 100%;
	margin: 0.15rem 0;
	padding: 0.55rem 0.5rem;
	border: none;
	border-radius: 8px;
	background: transparent;
	text-align: left;
	font: inherit;
	color: var(--pvf-muted);
	cursor: default;
	transition: background 0.15s ease, color 0.15s ease;
}

.pvf-step-item.is-done .pvf-step-btn:not(:disabled) {
	cursor: pointer;
}

.pvf-step-item.is-done .pvf-step-btn:not(:disabled):hover {
	background: rgba(37, 99, 235, 0.08);
}

.pvf-step-item.is-active .pvf-step-btn {
	background: var(--pvf-primary-light);
	color: var(--pvf-primary);
	font-weight: 600;
}

.pvf-step-marker {
	position: relative;
	z-index: 1;
	flex-shrink: 0;
}

.pvf-step-num {
	display: inline-flex;
	width: 1.875rem;
	height: 1.875rem;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: #fff;
	border: 2px solid var(--pvf-border);
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--pvf-muted);
}

.pvf-step-item.is-active .pvf-step-num {
	background: var(--pvf-primary);
	border-color: var(--pvf-primary);
	color: #fff;
}

.pvf-step-item.is-done .pvf-step-num {
	background: var(--pvf-primary-light);
	border-color: var(--pvf-primary);
	color: var(--pvf-primary);
}

.pvf-step-label {
	display: block;
	font-size: 0.9rem;
	line-height: 1.3;
}

.pvf-main {
	min-width: 0;
	display: flex;
	flex-direction: column;
}

.pvf-mobile-progress {
	display: none;
}

.pvf-form {
	padding: 1.35rem 1.5rem 1rem;
	flex: 1;
}

.pvf-panel h2 {
	margin: 0 0 1rem;
	font-size: 1.1rem;
}

.pvf-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0.85rem 1rem;
}

.pvf-string-config {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	max-width: 360px;
}

.pvf-string-list {
	display: flex;
	flex-direction: column;
	gap: 0.85rem;
}

.pvf-string-totals {
	display: flex;
	flex-direction: column;
	gap: 0.85rem;
	padding-top: 0.25rem;
	border-top: 1px solid var(--pvf-border);
}

.pvf-field-full { grid-column: 1 / -1; }

.pvf-field label,
.pvf-field .pvf-label {
	display: block;
	margin-bottom: 0.35rem;
	font-size: 0.9rem;
	font-weight: 500;
}

.pvf-field input[type="text"],
.pvf-field input[type="email"],
.pvf-field input[type="tel"],
.pvf-field input[type="number"],
.pvf-field input[type="file"],
.pvf-field select {
	width: 100%;
	padding: 0.55rem 0.65rem;
	border: 1px solid var(--pvf-border);
	border-radius: 6px;
	font: inherit;
	box-sizing: border-box;
}

.pvf-readonly { opacity: 0.75; background: #f8fafc; }

.pvf-req { color: var(--pvf-danger); }

.pvf-hint {
	margin: 0.35rem 0 0;
	font-size: 0.85rem;
	color: var(--pvf-muted);
}

.pvf-checkbox,
.pvf-radio {
	display: inline-flex;
	align-items: flex-start;
	gap: 0.5rem;
	cursor: pointer;
	font-weight: 400;
}

.pvf-radio-row {
	display: flex;
	gap: 1.25rem;
	margin-top: 0.35rem;
}

.pvf-alert {
	padding: 0.75rem 1rem;
	border-radius: 6px;
	margin-bottom: 1rem;
	font-size: 0.95rem;
}
.pvf-alert-error {
	background: #fef2f2;
	border: 1px solid #fecaca;
	color: #991b1b;
}
.pvf-alert-success {
	background: var(--pvf-primary-light);
	border: 1px solid #bfdbfe;
	color: var(--pvf-primary-dark);
}
.pvf-alert-info {
	background: #f8fafc;
	border: 1px solid var(--pvf-border);
	color: var(--pvf-text);
}

.pvf-confirmation {
	padding: 2rem 1rem 2.5rem;
}

.pvf-confirmation-card {
	background: #fff;
	border: 1px solid var(--pvf-border);
	border-radius: var(--pvf-radius);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
	padding: 2.5rem 2rem;
	text-align: center;
	max-width: 520px;
	margin: 0 auto;
}

.pvf-confirmation-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 4rem;
	height: 4rem;
	border-radius: 50%;
	background: var(--pvf-primary-light);
	color: var(--pvf-primary);
	font-size: 2rem;
	font-weight: 700;
	line-height: 1;
	margin-bottom: 1.25rem;
}

.pvf-confirmation-title {
	margin: 0 0 0.75rem;
	font-size: 1.5rem;
	color: var(--pvf-primary);
}

.pvf-confirmation-message {
	margin: 0;
	font-size: 1rem;
	color: var(--pvf-text);
	line-height: 1.6;
}

.pvf-footer {
	display: flex;
	justify-content: space-between;
	gap: 0.75rem;
	margin-top: 1.25rem;
	padding-top: 1rem;
	border-top: 1px solid var(--pvf-border);
}

.pvf-btn {
	padding: 0.6rem 1.2rem;
	border-radius: 6px;
	border: 1px solid transparent;
	font: inherit;
	font-weight: 600;
	cursor: pointer;
}
.pvf-btn-primary {
	background: var(--pvf-primary);
	color: #fff;
	margin-left: auto;
}
.pvf-btn-primary:hover { background: var(--pvf-primary-dark); }
.pvf-btn-secondary {
	background: #fff;
	border-color: var(--pvf-border);
	color: var(--pvf-text);
}
.pvf-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.pvf-summary {
	border: 1px solid var(--pvf-border);
	border-radius: 6px;
	overflow: hidden;
	margin-bottom: 1rem;
}
.pvf-summary-row {
	display: grid;
	grid-template-columns: 140px 1fr;
	gap: 0.5rem;
	padding: 0.55rem 0.75rem;
	border-bottom: 1px solid var(--pvf-border);
	font-size: 0.9rem;
}
.pvf-summary-row:last-child { border-bottom: 0; }
.pvf-summary-label { color: var(--pvf-muted); font-weight: 500; }

.pvf-photo-preview {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
	gap: 0.75rem;
	margin-top: 0.75rem;
}

.pvf-photo-preview-item {
	position: relative;
}

.pvf-photo-preview img {
	width: 100%;
	max-height: 140px;
	object-fit: cover;
	border-radius: 6px;
	border: 1px solid var(--pvf-border);
}

.pvf-photo-preview-name {
	display: block;
	margin-top: 0.35rem;
	font-size: 0.75rem;
	color: var(--pvf-muted);
	word-break: break-all;
}

.pvf-photo-remove {
	margin-top: 0.35rem;
	padding: 0.2rem 0.45rem;
	font: inherit;
	font-size: 0.75rem;
	border: 1px solid var(--pvf-border);
	border-radius: 4px;
	background: #fff;
	cursor: pointer;
}

.pvf-photo-remove:hover {
	border-color: var(--pvf-primary);
	color: var(--pvf-primary);
}

.pvf-honeypot {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	opacity: 0;
}

.pvf-dialog-overlay {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 1rem;
	background: rgba(15, 23, 42, 0.45);
}

.pvf-dialog-overlay.is-open {
	display: flex;
}

.pvf-confirmation[hidden],
#pvf-error[hidden],
.pvf-panel[hidden] {
	display: none !important;
}

.pvf-dialog {
	width: min(100%, 480px);
	background: #fff;
	border-radius: 10px;
	padding: 1.25rem 1.5rem;
	box-shadow: 0 20px 40px rgba(15, 23, 42, 0.18);
}

.pvf-dialog-title {
	margin: 0 0 0.75rem;
	font-size: 1.1rem;
}

.pvf-dialog-text {
	margin: 0 0 1.25rem;
	color: var(--pvf-muted);
	line-height: 1.5;
}

.pvf-dialog-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	justify-content: flex-end;
}

@media (max-width: 720px) {
	.pvf-wrap {
		margin: 0 auto 1rem;
		padding: 0 0.75rem;
		max-width: 100%;
		overflow-x: hidden;
	}

	.pvf-header {
		margin-bottom: 0.85rem;
	}

	.pvf-title {
		font-size: 1.2rem;
	}

	.pvf-intro,
	.pvf-header .pvf-alert-info {
		font-size: 0.85rem;
	}

	.pvf-layout {
		grid-template-columns: 1fr;
		overflow: visible;
		border-radius: 8px;
	}

	.pvf-sidebar {
		display: none;
	}

	.pvf-mobile-progress {
		display: block;
		padding: 0.85rem 1rem 0.65rem;
		border-bottom: 1px solid var(--pvf-border);
		background: #f8fafb;
	}

	.pvf-mobile-progress-track {
		height: 4px;
		border-radius: 999px;
		background: #e2e8f0;
		overflow: hidden;
		margin-bottom: 0.5rem;
	}

	.pvf-mobile-progress-fill {
		display: block;
		height: 100%;
		width: 11.11%;
		border-radius: inherit;
		background: var(--pvf-primary);
		transition: width 0.2s ease;
	}

	.pvf-mobile-progress-text {
		margin: 0;
		font-size: 0.82rem;
		color: var(--pvf-muted);
		font-weight: 500;
	}

	.pvf-form {
		padding: 1rem 1rem calc(5.5rem + env(safe-area-inset-bottom, 0px));
	}

	.pvf-panel h2 {
		font-size: 1rem;
		margin-bottom: 0.85rem;
	}

	.pvf-grid {
		grid-template-columns: 1fr;
		gap: 0.75rem;
	}

	.pvf-field label,
	.pvf-field .pvf-label {
		font-size: 0.88rem;
	}

	.pvf-field input[type="text"],
	.pvf-field input[type="email"],
	.pvf-field input[type="tel"],
	.pvf-field input[type="number"],
	.pvf-field input[type="file"],
	.pvf-field select {
		padding: 0.7rem 0.75rem;
		font-size: 16px;
	}

	.pvf-radio-row {
		flex-direction: column;
		gap: 0.5rem;
	}

	.pvf-summary-row {
		grid-template-columns: 1fr;
		gap: 0.15rem;
	}

	.pvf-footer {
		position: fixed;
		left: 0;
		right: 0;
		bottom: 0;
		z-index: 1000;
		margin: 0;
		padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
		background: #fff;
		border-top: 1px solid var(--pvf-border);
		box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.1);
		gap: 0.65rem;
	}

	.pvf-footer .pvf-btn {
		flex: 1;
		min-height: 48px;
		padding: 0.75rem 1rem;
		font-size: 1rem;
	}

	.pvf-footer .pvf-btn-primary {
		margin-left: 0;
	}

	.pvf-footer #pvf-back[hidden] {
		display: none !important;
	}

	.pvf-dialog {
		padding: 1rem 1.1rem;
	}

	.pvf-dialog-actions {
		flex-direction: column;
	}

	.pvf-dialog-actions .pvf-btn {
		width: 100%;
		min-height: 48px;
	}

	.pvf-confirmation {
		padding: 1.5rem 0.75rem 5rem;
	}

	.pvf-confirmation-card {
		padding: 1.75rem 1.25rem;
	}
}