/**
 * Route page styles.
 *
 * Uses the theme's CSS custom properties where they exist, with hard fallbacks
 * so the plugin still looks deliberate under a different theme.
 */

.rp {
	--rp-ink:    var(--ink, #14201C);
	--rp-muted:  var(--ink-45, #7E8783);
	--rp-band:   var(--band-lt, #E7EBDF);
	--rp-stamp:  var(--stamp, #A8442C);
	--rp-signal: var(--signal, #E3A62A);
	--rp-moss:   var(--moss, #2F5A47);
	--rp-rule:   var(--rule, rgba(20,32,28,.13));
	--rp-mono:   var(--mono, ui-monospace, monospace);
	--rp-disp:   var(--disp, Georgia, serif);
}

.rp-lab {
	font-family: var(--rp-mono);
	font-size: .65rem;
	letter-spacing: .16em;
	text-transform: uppercase;
	color: var(--rp-stamp);
	display: block;
}
.rp-muted { color: var(--rp-muted); font-size: .88rem; }

/* ── answer box ─────────────────────────────────────────── */
.rp-answer {
	display: grid;
	grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
	gap: 1.4rem;
	align-items: center;
	background: var(--rp-band);
	border-left: 4px solid var(--rp-signal);
	border-radius: 6px;
	padding: 1.4rem 1.5rem;
	margin: 0 0 1.6rem;
}
@media (max-width: 640px) { .rp-answer { grid-template-columns: 1fr; } }

.rp-big {
	font-family: var(--rp-disp);
	font-size: clamp(2rem, 1.4rem + 2.4vw, 3rem);
	line-height: 1;
	letter-spacing: -.03em;
	display: block;
	margin: .3rem 0 .25rem;
}
.rp-sub { font-family: var(--rp-mono); font-size: .72rem; color: var(--rp-muted); }

.rp-answer-modes { display: grid; gap: 1px; background: var(--rp-rule); border-radius: 4px; overflow: hidden; }
.rp-mode {
	display: flex; justify-content: space-between; align-items: baseline;
	background: var(--paper, #FCFBF8); padding: .55rem .8rem;
	font-family: var(--rp-mono); font-size: .82rem;
}
.rp-mode.is-fastest { background: var(--rp-signal); font-weight: 600; }
.rp-mode-label { font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; color: var(--rp-muted); }
.rp-mode.is-fastest .rp-mode-label { color: var(--rp-ink); }
.rp-mode em { font-style: normal; opacity: .45; }

.rp-intro { font-size: 1.05rem; line-height: 1.6; }

/* ── note ───────────────────────────────────────────────── */
.rp-note {
	border-left: 3px solid var(--rp-stamp);
	background: var(--rp-band);
	padding: .9rem 1.1rem;
	border-radius: 0 4px 4px 0;
	margin: 1.6rem 0;
}
.rp-note p { margin: .35rem 0 0; font-size: .93rem; }

/* ── calculator ─────────────────────────────────────────── */
.rp-calc { margin: 2.4rem 0; padding: 1.4rem 1.5rem; border: 1px solid var(--rp-rule); border-radius: 6px; }
.rp-calc h2 { margin: 0 0 .2rem; font-size: 1.2rem; }
.rp-calc-pick { display: grid; grid-template-columns: 1fr auto 1fr; gap: .7rem; align-items: end; margin: 1rem 0; }
@media (max-width: 480px) { .rp-calc-pick { grid-template-columns: 1fr; } }
.rp-calc-pick label {
	font-family: var(--rp-mono); font-size: .6rem; letter-spacing: .14em;
	text-transform: uppercase; color: var(--rp-muted); display: block; margin-bottom: .25rem;
}
.rp-calc-pick select {
	width: 100%; font-family: var(--rp-mono); font-size: .82rem;
	padding: .5rem .6rem; border: 1px solid var(--rp-rule); border-radius: 4px;
	background: var(--paper, #fff); color: var(--rp-ink);
}
.rp-swap {
	background: none; border: 1px solid var(--rp-rule); border-radius: 4px;
	width: 34px; height: 34px; cursor: pointer; font-size: .95rem;
}
.rp-swap:hover { border-color: var(--rp-stamp); color: var(--rp-stamp); }

.rp-calc-out { font-family: var(--rp-mono); font-size: .84rem; }
.rp-r-head { font-weight: 600; padding-bottom: .5rem; border-bottom: 1px solid var(--rp-rule); margin-bottom: .3rem; }
.rp-r-head span { color: var(--rp-muted); font-weight: 400; font-size: .74rem; }
.rp-r { display: flex; align-items: baseline; gap: .5rem; padding: .4rem 0; }
.rp-r-m { width: 3.4rem; flex: none; font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--rp-muted); }
.rp-r-d { flex: 1; border-bottom: 1px dotted var(--rp-rule); transform: translateY(-3px); }
.rp-r em { font-style: normal; opacity: .4; }
.rp-r-note { font-size: .76rem; color: var(--rp-muted); line-height: 1.55; margin: .6rem 0 0; }

/* ── offers ─────────────────────────────────────────────── */
.rp-offer {
	display: flex; align-items: center; gap: .8rem; flex-wrap: wrap;
	margin-top: 1rem; padding: .75rem .9rem;
	border: 1px solid var(--rp-rule); border-left: 3px solid var(--rp-signal);
	border-radius: 4px; background: var(--rp-band);
}
.rp-offer.own { border-left-color: var(--rp-moss); }
.rp-offer-txt { flex: 1; min-width: 11rem; font-size: .84rem; line-height: 1.45; font-family: inherit; }
.rp-offer-tag {
	width: 100%; margin: 0; font-family: var(--rp-mono); font-size: .56rem;
	letter-spacing: .09em; text-transform: uppercase; color: var(--rp-muted);
}
.rp-btn {
	font-weight: 600; font-size: .78rem; padding: .45rem 1rem;
	border-radius: 100px; background: var(--rp-ink); color: var(--rp-signal);
	text-decoration: none; flex: none;
}
.rp-btn:hover { background: var(--rp-stamp); color: #fff; }

/* ── internal links ─────────────────────────────────────── */
.rp-links { margin: 2.4rem 0; }
.rp-links h2 { font-size: 1.2rem; margin-bottom: .8rem; }
.rp-reverse { font-size: .92rem; margin: 0 0 1.2rem; }
.rp-reverse a { color: var(--rp-stamp); font-weight: 600; }
.rp-link-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
@media (max-width: 620px) { .rp-link-cols { grid-template-columns: 1fr; } }
.rp-link-col h3 {
	font-family: var(--rp-mono); font-size: .66rem; letter-spacing: .13em;
	text-transform: uppercase; color: var(--rp-muted); margin: 0 0 .5rem;
}
.rp-link-col ul { list-style: none; padding: 0; margin: 0; }
.rp-link-col li {
	display: flex; justify-content: space-between; gap: .8rem;
	padding: .42rem 0; border-bottom: 1px dotted var(--rp-rule); font-size: .9rem;
}
.rp-link-time { font-family: var(--rp-mono); font-size: .72rem; color: var(--rp-muted); flex: none; }

/* ── faq ────────────────────────────────────────────────── */
.rp-faq { margin: 2.4rem 0; }
.rp-faq h2 { font-size: 1.2rem; margin-bottom: .8rem; }
.rp-faq details { border-bottom: 1px solid var(--rp-rule); padding: .2rem 0; }
.rp-faq summary {
	cursor: pointer; padding: .7rem 0; font-weight: 600; font-size: .96rem;
	list-style: none; display: flex; justify-content: space-between; gap: 1rem;
}
.rp-faq summary::-webkit-details-marker { display: none; }
.rp-faq summary::after { content: "+"; color: var(--rp-stamp); font-weight: 400; flex: none; }
.rp-faq details[open] summary::after { content: "–"; }
.rp-faq p { margin: 0 0 .9rem; font-size: .93rem; color: var(--rp-ink); opacity: .85; }

.rp-provenance {
	font-family: var(--rp-mono); font-size: .68rem; line-height: 1.7;
	color: var(--rp-muted); border-top: 1px solid var(--rp-rule);
	padding-top: 1rem; margin-top: 2rem;
}

.rp-written { margin-top: 2.4rem; padding-top: 2rem; border-top: 1px solid var(--rp-rule); }

/* ── breadcrumbs + hub ──────────────────────────────────── */
.rp-crumbs {
	font-family: var(--rp-mono); font-size: .66rem; letter-spacing: .1em;
	text-transform: uppercase; color: var(--rp-muted); margin-bottom: 1.2rem;
	display: flex; gap: .5rem; flex-wrap: wrap;
}
.rp-crumbs a { color: var(--rp-stamp); text-decoration: none; }

.rp-hub { display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); gap: 1.6rem; }
.rp-hub-col h3 {
	font-family: var(--rp-mono); font-size: .68rem; letter-spacing: .13em;
	text-transform: uppercase; color: var(--stamp, #A8442C);
	border-bottom: 1px solid var(--rule, rgba(20,32,28,.13));
	padding-bottom: .4rem; margin: 0 0 .5rem;
}
.rp-hub-col ul { list-style: none; padding: 0; margin: 0; }
.rp-hub-col li { padding: .3rem 0; font-size: .9rem; }
.rp-hub-col a { text-decoration: none; }
.rp-hub-col a:hover { color: var(--stamp, #A8442C); }