/* ==========================================================================
   AirCompensa — Kalkulator odszkodowań
   Branding: biel, czerwień AirCompensa, czerń. Pełna szerokość kontenera.
   ========================================================================== */

.ac-calc {
	--ac-red: #E2362B;
	--ac-red-dark: #B82A21;
	--ac-black: #1A1A1A;
	--ac-gray: #6B7280;
	--ac-border: #E4E4E4;
	--ac-bg: #FFFFFF;
	--ac-bg-soft: #FAFAFA;
	--ac-green: #1E8F5F;
	--ac-status-no: #8A1F1F;

	--ac-font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	--ac-font-mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", "Courier New", monospace;

	width: 100%;
	background: var(--ac-bg);
	border: 1px solid var(--ac-border);
	border-radius: 6px;
	overflow: hidden;
	font-family: var(--ac-font-body);
	color: var(--ac-black);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.ac-calc *,
.ac-calc *::before,
.ac-calc *::after {
	box-sizing: border-box !important;
}

/* ---- Nagłówek ---- */

.ac-calc__board {
	background: var(--ac-bg);
	padding: 1.75rem 2rem 1.25rem;
	border-bottom: 1px solid var(--ac-border);
	position: relative;
}

.ac-calc__board::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 4px;
	background: var(--ac-red);
}

.ac-calc__title {
	margin: 0;
	font-size: 1.6rem;
	line-height: 1.25;
	font-weight: 800;
	letter-spacing: -0.01em;
	color: var(--ac-red);
}

/* ---- Formularz ---- */

.ac-calc__form {
	padding: 1.5rem 2rem 1.75rem;
}

.ac-calc__row {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	grid-template-areas:
		"fromlabel fromlabel tolabel"
		"frominput swap toinput";
	column-gap: 0.75rem;
	row-gap: 0.4rem;
	margin: 0 0 1.1rem;
}

.ac-calc__row-label--from { grid-area: fromlabel; }
.ac-calc__row-label--to { grid-area: tolabel; }
.ac-js-from { grid-area: frominput; }
.ac-js-to { grid-area: toinput; }

.ac-calc__row-label {
	display: block;
	margin: 0;
	font-size: 0.86rem;
	font-weight: 600;
	color: var(--ac-black);
}

.ac-calc__row input[type="text"] {
	width: 100%;
	margin: 0;
	padding: 0.65rem 0.75rem;
	border: 1px solid var(--ac-border);
	border-radius: 4px;
	background: #fff;
	font-family: var(--ac-font-body);
	font-size: 0.95rem;
	color: var(--ac-black);
}

.ac-calc__row > .ac-calc__swap {
	grid-area: swap;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--ac-gray);
	font-size: 1.1rem;
}

.ac-calc__field {
	margin-bottom: 1.1rem;
}

.ac-calc__field label,
.ac-calc__field legend {
	display: block;
	font-size: 0.86rem;
	font-weight: 600;
	margin-bottom: 0.4rem;
	color: var(--ac-black);
}

.ac-calc__field input[type="text"],
.ac-calc__field input[type="number"],
.ac-calc__field select {
	width: 100%;
	padding: 0.65rem 0.75rem;
	border: 1px solid var(--ac-border);
	border-radius: 4px;
	background: #fff;
	font-family: var(--ac-font-body);
	font-size: 0.95rem;
	color: var(--ac-black);
}

.ac-calc__field--narrow {
	max-width: 220px;
}

.ac-calc__field--narrow .ac-calc__hint {
	margin-top: 0.55rem;
	margin-bottom: 0;
}

.ac-calc__row input[type="text"]:focus-visible,
.ac-calc__field input[type="text"]:focus-visible,
.ac-calc__field select:focus-visible,
.ac-calc__submit:focus-visible,
.ac-calc__cta:focus-visible {
	outline: 2px solid var(--ac-red);
	outline-offset: 2px;
}

.ac-calc__hint {
	font-size: 0.8rem;
	color: var(--ac-gray);
	margin: -0.5rem 0 1rem;
}

.ac-calc__hint:is(.ac-js-airport-warning) {
	color: var(--ac-status-no);
}

fieldset.ac-calc__field {
	border: none;
	padding: 0;
	margin: 0 0 1.1rem;
}

.ac-calc__options {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.ac-calc__radio {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.5rem 0.9rem;
	border: 1px solid var(--ac-border);
	border-radius: 999px;
	font-size: 0.86rem;
	font-weight: 500;
	cursor: pointer;
	background: #fff;
}

.ac-calc__radio:has(input:checked) {
	border-color: var(--ac-red);
	background: var(--ac-red);
	color: #fff;
}

.ac-calc__radio input {
	accent-color: var(--ac-red);
}

.ac-calc__submit {
	width: 100%;
	padding: 0.9rem 1rem;
	background: var(--ac-red);
	color: #fff;
	border: none;
	border-radius: 4px;
	font-size: 1rem;
	font-weight: 700;
	letter-spacing: 0.01em;
	cursor: pointer;
	transition: background-color 0.15s ease;
}

.ac-calc__submit:hover {
	background: var(--ac-red-dark);
}

/* ---- Wynik: split-flap board ---- */

.ac-calc__result {
	padding: 1.5rem 2rem 1.75rem;
	border-top: 1px dashed var(--ac-border);
	margin-top: 0.25rem;
}

.ac-calc__amount {
	display: flex;
	justify-content: center;
	gap: 0.3rem;
	margin-bottom: 1rem;
}

.ac-calc__flap {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 1.9rem;
	height: 3.1rem;
	background: var(--ac-red);
	color: #fff;
	font-family: var(--ac-font-mono);
	font-size: 1.9rem;
	font-weight: 700;
	border-radius: 4px;
	box-shadow: inset 0 -2px 0 rgba(0,0,0,0.2);
	animation: ac-flap-in 0.35s ease both;
}

.ac-calc__flap--symbol {
	background: transparent;
	color: var(--ac-black);
	box-shadow: none;
	min-width: auto;
	font-size: 1.4rem;
}

@keyframes ac-flap-in {
	from { transform: rotateX(70deg); opacity: 0; }
	to   { transform: rotateX(0deg); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
	.ac-calc__flap { animation: none; }
}

.ac-calc__breakdown {
	text-align: center;
	font-size: 0.82rem;
	color: var(--ac-gray);
	margin: -0.5rem 0 1rem;
}

.ac-calc__status {
	text-align: center;
	font-weight: 700;
	font-size: 1.05rem;
	margin: 0 0 0.35rem;
}

.ac-calc__status--eligible { color: var(--ac-green); }
.ac-calc__status--ineligible { color: var(--ac-status-no); }

.ac-calc__explain {
	text-align: center;
	font-size: 0.88rem;
	color: var(--ac-gray);
	margin: 0 0 1.1rem;
}

.ac-calc__cta {
	display: block;
	text-align: center;
	padding: 0.9rem 1rem;
	background: var(--ac-red);
	color: #fff;
	text-decoration: none;
	border-radius: 4px;
	font-weight: 700;
	margin-bottom: 1.1rem;
}

.ac-calc__cta[hidden] {
	display: none;
}

.ac-calc__cta:hover {
	background: var(--ac-red-dark);
}

.ac-calc__disclaimer {
	font-size: 0.75rem;
	line-height: 1.5;
	color: var(--ac-gray);
	margin: 0;
}

/* ---- Responsywność ---- */

@media (max-width: 480px) {
	.ac-calc__row {
		grid-template-columns: 1fr;
		grid-template-areas:
			"fromlabel"
			"frominput"
			"tolabel"
			"toinput";
	}
	.ac-calc__row > .ac-calc__swap {
		display: none;
	}
	.ac-calc__board,
	.ac-calc__form,
	.ac-calc__result {
		padding-left: 1.1rem;
		padding-right: 1.1rem;
	}
	.ac-calc__flap {
		min-width: 1.5rem;
		height: 2.5rem;
		font-size: 1.4rem;
	}
}