/**
 * IDF Quote Calculator — Frontend Styles
 *
 * IDF-Look ueber CSS-Custom-Properties (--idf-qc-*), damit Themes/Admin spaeter
 * Farben ueberschreiben koennen. Scoped auf .idf-qc-wrapper.
 *
 * @package IDF_Quote_Calculator
 */

.idf-qc-wrapper {
	--idf-qc-primary: #c8102e;
	--idf-qc-primary-hover: #a50d26;
	--idf-qc-text: #1f2933;
	--idf-qc-muted: #6b7280;
	--idf-qc-border: #d8dde3;
	--idf-qc-bg: #ffffff;
	--idf-qc-bg-soft: #f6f8fa;
	--idf-qc-success: #1b7a43;
	--idf-qc-warning: #b25e00;
	--idf-qc-error: #c8102e;
	--idf-qc-radius: 0;

	box-sizing: border-box;
	width: 100%;
	color: var(--idf-qc-text);
	font-size: 16px;
	line-height: 1.5;
}

.idf-qc-wrapper *,
.idf-qc-wrapper *::before,
.idf-qc-wrapper *::after {
	box-sizing: border-box;
}

.idf-qc-title {
	margin: 0 0 1rem;
	font-size: 1.5rem;
}

/* ── Steps bar ─────────────────────────────────────────────────────────── */
.idf-qc-steps {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem;
	list-style: none;
	margin: 0 0 1.25rem;
	padding: 0;
	counter-reset: idf-qc-step;
}

.idf-qc-step {
	flex: 1 1 0;
	min-width: 0;
	position: relative;
	padding: 0.5rem 0.5rem 0.5rem 2rem;
	font-size: 0.85rem;
	color: var(--idf-qc-muted);
	background: var(--idf-qc-bg-soft);
	border-radius: var(--idf-qc-radius);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.idf-qc-step::before {
	counter-increment: idf-qc-step;
	content: counter(idf-qc-step);
	position: absolute;
	left: 0.5rem;
	top: 50%;
	transform: translateY(-50%);
	width: 1.25rem;
	height: 1.25rem;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	font-size: 0.75rem;
	background: #fff;
	border: 1px solid var(--idf-qc-border);
}

.idf-qc-step.is-active {
	color: #fff;
	background: var(--idf-qc-primary);
	font-weight: 600;
}

.idf-qc-step.is-active::before {
	background: #fff;
	color: var(--idf-qc-primary);
	border-color: #fff;
}

.idf-qc-step.is-done {
	color: var(--idf-qc-success);
}

/* ── Body ──────────────────────────────────────────────────────────────── */
.idf-qc-body {
	min-height: 6rem;
}

.idf-qc-loading,
.idf-qc-muted {
	color: var(--idf-qc-muted);
	padding: 1.5rem 0;
	text-align: center;
}

/* ── Service cards ─────────────────────────────────────────────────────── */
.idf-qc-services {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 0.75rem;
}

.idf-qc-service-card {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
	text-align: left;
	padding: 1rem;
	border: 1px solid var(--idf-qc-border);
	border-radius: var(--idf-qc-radius);
	background: var(--idf-qc-bg);
	cursor: pointer;
	transition: border-color .15s, box-shadow .15s;
}

.idf-qc-service-card:hover,
.idf-qc-service-card.is-selected {
	border-color: var(--idf-qc-primary);
	box-shadow: 0 0 0 1px var(--idf-qc-primary);
}

.idf-qc-service-title {
	font-weight: 600;
}

.idf-qc-service-desc {
	font-size: 0.85rem;
	color: var(--idf-qc-muted);
}

/* ── Positions ─────────────────────────────────────────────────────────── */
.idf-qc-positions {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.idf-qc-position {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.idf-qc-item-select {
	flex: 1 1 auto;
	min-width: 0;
	padding: 0.55rem 0.6rem;
	border: 1px solid var(--idf-qc-border);
	border-radius: 0;
	background: var(--idf-qc-bg);
	font-size: 1rem;
}

.idf-qc-qty-wrap {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	flex: 0 0 auto;
}

.idf-qc-qty {
	width: 6rem;
	padding: 0.55rem 0.6rem;
	border: 1px solid var(--idf-qc-border);
	border-radius: 0;
	font-size: 1rem;
}

.idf-qc-unit {
	color: var(--idf-qc-muted);
	font-size: 0.9rem;
	min-width: 2.5rem;
}

.idf-qc-remove {
	flex: 0 0 auto;
	width: 2rem;
	height: 2rem;
	border: 1px solid var(--idf-qc-border);
	border-radius: var(--idf-qc-radius);
	background: var(--idf-qc-bg);
	color: var(--idf-qc-muted);
	font-size: 1.1rem;
	line-height: 1;
	cursor: pointer;
}

.idf-qc-remove:hover {
	border-color: var(--idf-qc-error);
	color: var(--idf-qc-error);
}

.idf-qc-flash {
	border-color: var(--idf-qc-error) !important;
	box-shadow: 0 0 0 2px rgba(200, 16, 46, 0.25);
}

.idf-qc-add {
	margin-top: 0.75rem;
}

/* ── Options ───────────────────────────────────────────────────────────── */
.idf-qc-options {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.idf-qc-option-group {
	border: 1px solid var(--idf-qc-border);
	border-radius: var(--idf-qc-radius);
	padding: 0.5rem 0.85rem 0.75rem;
	margin: 0;
}

.idf-qc-option-group legend {
	font-weight: 600;
	padding: 0 0.35rem;
}

.idf-qc-option {
	display: flex;
	align-items: flex-start;
	gap: 0.5rem;
	padding: 0.3rem 0;
	cursor: pointer;
}

.idf-qc-option.is-disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.idf-qc-option input {
	margin-top: 0.2rem;
}

/* ── Breakdown / totals ────────────────────────────────────────────────── */
.idf-qc-breakdown {
	width: 100%;
	border-collapse: collapse;
	margin-bottom: 1rem;
	font-size: 0.95rem;
}

.idf-qc-breakdown td {
	padding: 0.4rem 0.5rem;
	border-bottom: 1px solid var(--idf-qc-border);
	vertical-align: top;
}

.idf-qc-num {
	text-align: right;
	white-space: nowrap;
	font-variant-numeric: tabular-nums;
}

.idf-qc-row-option td,
.idf-qc-row-fee td {
	color: var(--idf-qc-muted);
}

.idf-qc-totals {
	border-top: 2px solid var(--idf-qc-text);
	padding-top: 0.5rem;
}

.idf-qc-total-line {
	display: flex;
	justify-content: space-between;
	padding: 0.2rem 0.5rem;
	font-variant-numeric: tabular-nums;
}

.idf-qc-total-grand {
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--idf-qc-primary);
}

/* ── Summary bar ───────────────────────────────────────────────────────── */
.idf-qc-summary {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: 1rem;
	padding: 0.75rem 1rem;
	background: var(--idf-qc-bg-soft);
	border-radius: var(--idf-qc-radius);
	font-weight: 600;
}

.idf-qc-summary-total {
	font-size: 1.25rem;
	color: var(--idf-qc-primary);
	font-variant-numeric: tabular-nums;
}

/* ── Messages ──────────────────────────────────────────────────────────── */
.idf-qc-messages {
	margin-bottom: 1rem;
}

.idf-qc-error,
.idf-qc-warning {
	margin: 0.25rem 0;
	padding: 0.5rem 0.75rem;
	border-radius: var(--idf-qc-radius);
	font-size: 0.9rem;
}

.idf-qc-error {
	background: rgba(200, 16, 46, 0.08);
	color: var(--idf-qc-error);
}

.idf-qc-warning {
	background: rgba(178, 94, 0, 0.1);
	color: var(--idf-qc-warning);
}

.idf-qc-notice {
	margin-top: 0.75rem;
	padding: 0.5rem 0.75rem;
	border-radius: var(--idf-qc-radius);
	background: var(--idf-qc-bg-soft);
	color: var(--idf-qc-muted);
	font-size: 0.9rem;
}

/* ── Buttons / nav ─────────────────────────────────────────────────────── */
.idf-qc-nav {
	display: flex;
	justify-content: space-between;
	gap: 0.5rem;
	margin-top: 1.25rem;
}

.idf-qc-btn {
	padding: 0.6rem 1.1rem;
	border: 1px solid var(--idf-qc-border);
	border-radius: var(--idf-qc-radius);
	background: var(--idf-qc-bg);
	color: var(--idf-qc-text);
	font-size: 1rem;
	cursor: pointer;
	transition: background .15s, border-color .15s, color .15s;
}

.idf-qc-btn:hover {
	border-color: var(--idf-qc-primary);
}

.idf-qc-next,
.idf-qc-btn-primary {
	background: var(--idf-qc-primary);
	border-color: var(--idf-qc-primary);
	color: #fff;
	margin-left: auto;
}

.idf-qc-next:hover,
.idf-qc-btn-primary:hover {
	background: var(--idf-qc-primary-hover);
	border-color: var(--idf-qc-primary-hover);
	color: #fff;
}

.idf-qc-cta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-top: 1.25rem;
}

.idf-qc-cta .idf-qc-btn-primary {
	margin-left: 0;
	flex: 1 1 auto;
}

/* ── Request form (Phase 4) ────────────────────────────────────────────── */
.idf-qc-request {
	margin-top: 1.5rem;
	padding-top: 1.25rem;
	border-top: 1px solid var(--idf-qc-border);
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
}

.idf-qc-request-title {
	margin: 0 0 0.25rem;
	font-size: 1.15rem;
}

.idf-qc-field-row {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.idf-qc-field-label {
	font-size: 0.88rem;
	color: var(--idf-qc-muted);
}

.idf-qc-field {
	width: 100%;
	padding: 0.55rem 0.6rem;
	border: 1px solid var(--idf-qc-border);
	border-radius: 0;
	font-size: 1rem;
	font-family: inherit;
}

textarea.idf-qc-field {
	min-height: 5rem;
	resize: vertical;
}

.idf-qc-privacy-row {
	display: flex;
	align-items: flex-start;
	gap: 0.5rem;
	font-size: 0.88rem;
	line-height: 1.45;
	cursor: pointer;
}

.idf-qc-privacy-row input {
	margin-top: 0.2rem;
}

.idf-qc-form-error {
	padding: 0.5rem 0.75rem;
	border-radius: var(--idf-qc-radius);
	background: rgba(200, 16, 46, 0.08);
	color: var(--idf-qc-error);
	font-size: 0.9rem;
}

.idf-qc-request .idf-qc-btn-primary {
	margin-left: 0;
	align-self: flex-start;
}

/* ── Thank-you ─────────────────────────────────────────────────────────── */
.idf-qc-thankyou {
	text-align: center;
	padding: 2rem 1rem;
}

.idf-qc-thankyou-icon {
	width: 3rem;
	height: 3rem;
	margin: 0 auto 0.75rem;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: var(--idf-qc-success);
	color: #fff;
	font-size: 1.5rem;
}

.idf-qc-thankyou h3 {
	margin: 0 0 0.5rem;
}

.idf-qc-thankyou p {
	color: var(--idf-qc-muted);
	margin: 0;
}

/* ── Compact variant ───────────────────────────────────────────────────── */
.idf-qc-compact {
	font-size: 0.92rem;
}

.idf-qc-compact .idf-qc-step {
	padding: 0.35rem 0.4rem 0.35rem 1.7rem;
	font-size: 0.78rem;
}

.idf-qc-compact .idf-qc-services {
	grid-template-columns: 1fr;
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 540px) {
	.idf-qc-position {
		flex-wrap: wrap;
	}
	.idf-qc-item-select {
		flex: 1 1 100%;
	}
	.idf-qc-step {
		font-size: 0;
		padding: 0.5rem;
	}
	.idf-qc-step::before {
		position: static;
		transform: none;
	}
}