/**
 * Módulo de reserva en una página ([reservalia_calculadora]).
 *
 * Reproduce la maqueta de reserva del mockup (formulario en pasos + ticket
 * pegajoso) con los tokens de Apariencia (--rsv-*), de modo que hereda el color
 * y la tipografía del sitio. Depende de reservalia.css (tarjeta, chips, botón).
 */

.reservalia-calc__grid {
	display: grid;
	grid-template-columns: 1.25fr 0.75fr;
	gap: 1.5rem;
	align-items: start;
}

.reservalia-calc__form {
	display: flex;
	flex-direction: column;
	gap: 0;
	padding: 0;
}

/* --- Pasos --------------------------------------------------------------- */
.reservalia-calc__step {
	padding: 1.4rem 1.6rem;
	border-bottom: 1px solid var(--rsv-line);
}

.reservalia-calc__step:last-child {
	border-bottom: 0;
}

.reservalia-calc__num {
	display: block;
	font-size: 0.74rem;
	font-weight: 600;
	color: var(--rsv-accent);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	margin-bottom: 0.9rem;
}

/* --- Campos -------------------------------------------------------------- */
.reservalia-calc__fields {
	display: grid;
	grid-template-columns: repeat( 3, 1fr );
	gap: 0.9rem;
}

.reservalia-calc__field {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	font-size: 0.9rem;
}

.reservalia-calc__field > span {
	font-weight: 500;
}

.reservalia-calc__field input,
.reservalia-calc__field select,
.reservalia-calc__field textarea {
	width: 100%;
	font: inherit;
	font-size: 0.95rem;
	padding: 0.6rem 0.7rem;
	border: 1px solid var(--rsv-line);
	border-radius: 8px;
	background: var(--rsv-card);
	color: var(--rsv-ink);
}

/* Solo el borde: el foco de teclado lo da el contorno genérico (no se anula). */
.reservalia-calc__field input:focus,
.reservalia-calc__field select:focus,
.reservalia-calc__field textarea:focus {
	border-color: var(--rsv-accent);
}

.reservalia-calc__help {
	margin: 0.55rem 0 0;
	font-size: 0.78rem;
	color: var(--rsv-muted);
}

/* --- Selector de recurso ------------------------------------------------- */
.reservalia-calc__aulas {
	display: grid;
	grid-template-columns: repeat( 2, 1fr );
	gap: 0.6rem;
}

.reservalia-calc__opt {
	display: flex;
	gap: 0.65rem;
	align-items: flex-start;
	border: 1px solid var(--rsv-line);
	border-radius: 8px;
	padding: 0.75rem 0.85rem;
	cursor: pointer;
	transition: border-color 0.12s ease, background 0.12s ease;
}

.reservalia-calc__opt:hover {
	border-color: var(--rsv-accent);
}

.reservalia-calc__opt.is-selected {
	border-color: var(--rsv-accent);
	background: var(--rsv-accent-soft);
}

.reservalia-calc__opt input {
	margin-top: 0.2rem;
	accent-color: var(--rsv-accent);
	flex: none;
}

.reservalia-calc__opt-body {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
	font-size: 0.92rem;
}

.reservalia-calc__opt-body small {
	color: var(--rsv-muted);
	font-size: 0.8rem;
}

/* --- Extras -------------------------------------------------------------- */
.reservalia-calc__extras {
	display: grid;
	gap: 0.55rem;
}

.reservalia-calc__extra {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	font-size: 0.92rem;
}

.reservalia-calc__extra-name small {
	color: var(--rsv-muted);
}

.reservalia-calc__extra input {
	width: 84px;
	font: inherit;
	padding: 0.5rem 0.6rem;
	border: 1px solid var(--rsv-line);
	border-radius: 8px;
	background: var(--rsv-card);
	color: var(--rsv-ink);
	flex: none;
}

/* --- Ticket -------------------------------------------------------------- */
.reservalia-calc__ticket {
	position: sticky;
	top: 1.5rem;
	border: 1px solid var(--rsv-line);
	border-radius: var(--rsv-radius);
	background: var(--rsv-canvas);
	padding: 1.5rem;
}

.reservalia-calc__ticket-title {
	margin: 0 0 0.15rem;
	font-family: var(--rsv-font-title);
}

.reservalia-calc__ticket-sub {
	margin: 0 0 1rem;
	font-size: 0.88rem;
	color: var(--rsv-muted);
	min-height: 1.2em;
}

.reservalia-calc__line {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	font-size: 0.92rem;
	padding: 0.5rem 0;
	border-bottom: 1px solid var(--rsv-line);
}

.reservalia-calc__line span {
	color: var(--rsv-muted);
}

.reservalia-calc__line.is-discount span,
.reservalia-calc__line.is-discount b {
	color: var(--rsv-free-ink);
}

.reservalia-calc__line--total {
	border-bottom: 0;
	padding-top: 0.9rem;
	font-size: 1rem;
}

.reservalia-calc__line--total b {
	font-family: var(--rsv-font-title);
	font-size: 1.5rem;
	font-weight: 800;
}

.reservalia-calc__empty {
	margin: 0;
	font-size: 0.9rem;
	color: var(--rsv-muted);
}

.reservalia-calc__submit {
	width: 100%;
	margin-top: 1.2rem;
	text-align: center;
}

.reservalia-calc__fineprint {
	margin: 0.8rem 0 0;
	font-size: 0.78rem;
	color: var(--rsv-muted);
}

.reservalia-calc__warn {
	margin: 0.6rem 0 0;
	font-size: 0.88rem;
	color: var(--rsv-occ-ink);
}

.reservalia-calc__ok {
	margin-top: 0.9rem;
	background: var(--rsv-free-bg);
	border: 1px solid var(--rsv-free-ink);
	color: var(--rsv-free-ink);
	border-radius: 8px;
	padding: 0.85rem 1rem;
	font-size: 0.9rem;
}

.reservalia-calc__ok p {
	margin: 0;
	color: inherit;
}

/* --- Responsive ---------------------------------------------------------- */
@media screen and ( max-width: 980px ) {
	.reservalia-calc__grid {
		grid-template-columns: 1fr;
	}

	.reservalia-calc__ticket {
		position: static;
	}
}

@media screen and ( max-width: 600px ) {
	.reservalia-calc__fields,
	.reservalia-calc__aulas {
		grid-template-columns: 1fr;
	}
}