/* Crow Flies Distance Calculator */
.cfdc {
	--cfdc-ink: #0f172a;
	--cfdc-muted: #64748b;
	--cfdc-line: #e2e8f0;
	--cfdc-bg: #ffffff;
	--cfdc-soft: #f8fafc;
	--cfdc-accent: #e11d48;
	--cfdc-road: #2563eb;
	--cfdc-ok: #16a34a;
	--cfdc-radius: 14px;
	position: relative;
	color: var(--cfdc-ink);
	font-size: 16px;
	line-height: 1.5;
	margin: 0 0 2rem;
	box-sizing: border-box;
}
.cfdc *, .cfdc *::before, .cfdc *::after { box-sizing: border-box; }
.cfdc .cfdc-title { margin: 0 0 .75rem; font-size: clamp(1.3rem, 2.4vw, 1.7rem); line-height: 1.25; }
.cfdc-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.cfdc-grid { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-areas: "form" "map" "result"; gap: 14px; }
.cfdc-form { grid-area: form; }
.cfdc-mapwrap { grid-area: map; }
.cfdc-result { grid-area: result; min-width: 0; }
.cfdc { container-type: inline-size; }
@container (min-width: 880px) {
	.cfdc-grid { grid-template-columns: minmax(340px, 5fr) 6fr; grid-template-rows: auto 1fr; grid-template-areas: "form map" "result map"; align-items: start; }
	.cfdc-mapwrap { position: sticky; top: 16px; height: min(680px, calc(100vh - 32px)) !important; }
}

/* ---------- inputs ---------- */
.cfdc-form { background: var(--cfdc-bg); border: 1px solid var(--cfdc-line); border-radius: var(--cfdc-radius); padding: 14px; box-shadow: 0 1px 2px rgba(15, 23, 42, .04); }
.cfdc-stops { display: grid; gap: 10px; }
.cfdc-stop { position: relative; display: flex; align-items: center; gap: 8px; }
.cfdc-badge { flex: 0 0 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 13px; color: #fff; background: #2563eb; }
.cfdc-stop:first-child .cfdc-badge { background: var(--cfdc-ok); }
.cfdc-stop:last-child .cfdc-badge { background: var(--cfdc-accent); }
.cfdc-field { position: relative; flex: 1 1 auto; min-width: 0; }
.cfdc .cfdc-input {
	width: 100%; height: 48px; margin: 0; padding: 0 44px 0 14px; font: inherit; font-size: 16px; color: var(--cfdc-ink);
	background: var(--cfdc-soft); border: 1.5px solid var(--cfdc-line); border-radius: 10px; outline: none; box-shadow: none;
	transition: border-color .15s, background .15s;
}
.cfdc .cfdc-input:focus { border-color: var(--cfdc-road); background: #fff; box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }
.cfdc-stop.is-ok .cfdc-input { border-color: #bbf7d0; background: #fff; }
.cfdc-stop.is-loading .cfdc-field::after {
	content: ""; position: absolute; right: 44px; top: 50%; width: 16px; height: 16px; margin-top: -8px;
	border: 2px solid var(--cfdc-line); border-top-color: var(--cfdc-road); border-radius: 50%; animation: cfdc-spin .7s linear infinite;
}
@keyframes cfdc-spin { to { transform: rotate(360deg); } }
.cfdc .cfdc-gps, .cfdc .cfdc-remove {
	display: grid; place-items: center; width: 36px; height: 36px; padding: 0; margin: 0; border: 0; border-radius: 8px;
	background: transparent; color: var(--cfdc-muted); cursor: pointer; font-size: 20px; line-height: 1; min-height: 0;
}
.cfdc .cfdc-gps { position: absolute; right: 6px; top: 6px; }
.cfdc .cfdc-gps:hover, .cfdc .cfdc-remove:hover { background: #eef2ff; color: var(--cfdc-road); }
.cfdc .cfdc-remove[hidden] { display: none; }

.cfdc-list {
	position: absolute; z-index: 50; left: 36px; right: 0; top: calc(100% + 4px); margin: 0; padding: 4px; list-style: none;
	background: #fff; border: 1px solid var(--cfdc-line); border-radius: 10px; box-shadow: 0 12px 32px rgba(15, 23, 42, .14); max-height: 320px; overflow: auto;
}
.cfdc-list[hidden] { display: none; }
.cfdc-list li { margin: 0; padding: 8px 10px; border-radius: 7px; cursor: pointer; display: flex; flex-direction: column; }
.cfdc-list li[aria-selected="true"], .cfdc-list li[role=option]:hover { background: #eff6ff; }
.cfdc-list .cfdc-note { color: var(--cfdc-muted); cursor: default; font-size: 14px; }
.cfdc-o-main { font-weight: 600; }
.cfdc-o-sub { color: var(--cfdc-muted); font-size: 13px; }

.cfdc-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 12px; }
.cfdc .cfdc-btn {
	display: inline-flex; align-items: center; gap: 6px; height: 36px; padding: 0 12px; margin: 0; font: inherit; font-size: 14px; font-weight: 600;
	color: var(--cfdc-ink); background: #fff; border: 1px solid var(--cfdc-line); border-radius: 8px; cursor: pointer; line-height: 1; text-decoration: none; min-height: 0;
}
.cfdc .cfdc-btn:hover { border-color: #cbd5e1; background: var(--cfdc-soft); }
.cfdc .cfdc-btn:disabled { opacity: .5; cursor: not-allowed; }
.cfdc .cfdc-btn-primary { background: var(--cfdc-road); border-color: var(--cfdc-road); color: #fff; }
.cfdc .cfdc-btn-primary:hover { background: #1d4ed8; }
.cfdc-units { margin-left: auto; display: inline-flex; border: 1px solid var(--cfdc-line); border-radius: 8px; overflow: hidden; }
.cfdc .cfdc-unit-btn { height: 34px; padding: 0 12px; margin: 0; border: 0; background: #fff; font: inherit; font-size: 14px; font-weight: 600; color: var(--cfdc-muted); cursor: pointer; border-radius: 0; min-height: 0; }
.cfdc .cfdc-unit-btn + .cfdc-unit-btn { border-left: 1px solid var(--cfdc-line); }
.cfdc .cfdc-unit-btn[aria-pressed="true"] { background: var(--cfdc-ink); color: #fff; }

/* ---------- result ---------- */
.cfdc-result { min-height: 120px; }
.cfdc-empty { padding: 18px; border: 1.5px dashed var(--cfdc-line); border-radius: var(--cfdc-radius); color: var(--cfdc-muted); background: var(--cfdc-soft); }
.cfdc-empty p { margin: 0; }
.cfdc-empty strong { color: var(--cfdc-ink); }
.cfdc-card { background: #fff; border: 1px solid var(--cfdc-line); border-radius: var(--cfdc-radius); padding: 18px; box-shadow: 0 1px 2px rgba(15, 23, 42, .04); }
.cfdc-card p { margin: 0; }
.cfdc-kicker { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--cfdc-accent); }
.cfdc-tag { margin-left: 6px; padding: 1px 6px; font-size: 11px; border-radius: 99px; background: #fef3c7; color: #92400e; letter-spacing: 0; text-transform: none; }
.cfdc .cfdc-big { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; margin: 2px 0 6px; }
.cfdc-num { font-size: clamp(2.4rem, 7vw, 3.2rem); font-weight: 800; line-height: 1.05; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.cfdc-u { font-size: 1.15rem; font-weight: 600; color: var(--cfdc-muted); }
.cfdc .cfdc-sum { color: #334155; font-size: 15px; }
.cfdc .cfdc-mini {
	height: 28px; padding: 0 10px; margin: 0; font: inherit; font-size: 12.5px; font-weight: 600; color: var(--cfdc-road);
	background: #eff6ff; border: 0; border-radius: 6px; cursor: pointer; line-height: 1; min-height: 0;
}
.cfdc .cfdc-mini:hover { background: #dbeafe; }
.cfdc-big .cfdc-mini { align-self: center; }
.cfdc-allunits { list-style: none; margin: 12px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.cfdc-allunits li { margin: 0; }
.cfdc .cfdc-allunits button {
	margin: 0; padding: 5px 10px; font: inherit; font-size: 13px; color: var(--cfdc-muted); background: var(--cfdc-soft);
	border: 1px solid var(--cfdc-line); border-radius: 99px; cursor: pointer; line-height: 1.3; min-height: 0;
}
.cfdc-allunits button span, .cfdc-allunits li > span { color: var(--cfdc-ink); font-weight: 700; font-variant-numeric: tabular-nums; }
.cfdc .cfdc-allunits button[aria-pressed="true"] { border-color: var(--cfdc-ink); background: #fff; }
.cfdc-allunits li { font-size: 13px; color: var(--cfdc-muted); }

.cfdc-stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); gap: 0; margin-top: 16px; background: #fff; border: 1px solid var(--cfdc-line); border-radius: 10px; overflow: hidden; }
.cfdc-stat { box-shadow: 1px 0 0 var(--cfdc-line), 0 1px 0 var(--cfdc-line); padding: 10px 12px; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cfdc-k { font-size: 12px; color: var(--cfdc-muted); }
.cfdc-v { font-weight: 700; font-variant-numeric: tabular-nums; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.cfdc-compass { color: var(--cfdc-ink); flex: 0 0 auto; }
.cfdc .cfdc-link { padding: 0; margin: 0; border: 0; background: none; font: inherit; font-weight: 700; color: var(--cfdc-road); cursor: pointer; text-decoration: underline; text-underline-offset: 2px; min-height: 0; }

.cfdc .cfdc-h { margin: 18px 0 8px; font-size: 15px; font-weight: 700; }
.cfdc-bars { display: grid; gap: 8px; }
.cfdc-bar { display: grid; grid-template-columns: 92px 1fr; gap: 4px 10px; align-items: center; font-size: 14px; }
.cfdc-bar-k { color: var(--cfdc-muted); }
.cfdc-bar-t { height: 10px; background: var(--cfdc-soft); border-radius: 99px; overflow: hidden; }
.cfdc-bar-f { display: block; height: 100%; border-radius: 99px; background: var(--cfdc-road); transition: width .4s; }
.cfdc-bar-f.is-line { background: var(--cfdc-accent); }
.cfdc-bar-f.is-foot { background: #0d9488; }
.cfdc-bar-f.is-bike { background: #9333ea; }
.cfdc-bar-f.is-loading { background: linear-gradient(90deg, #dbeafe, #93c5fd, #dbeafe); background-size: 200% 100%; animation: cfdc-shimmer 1s linear infinite; }
@keyframes cfdc-shimmer { to { background-position: -200% 0; } }
.cfdc-bar-v { grid-column: 2; font-weight: 600; font-variant-numeric: tabular-nums; }
.cfdc-bar > .cfdc-mini, .cfdc-bar-na { grid-column: 2; justify-self: start; }
.cfdc-bar-na { color: var(--cfdc-muted); font-size: 13px; }
.cfdc-detour { margin-left: 4px; padding: 1px 6px; border-radius: 99px; background: #fff1f2; color: var(--cfdc-accent); font-size: 12px; }

.cfdc-tablewrap { overflow-x: auto; border: 1px solid var(--cfdc-line); border-radius: 10px; }
.cfdc table { width: 100%; margin: 0; border-collapse: collapse; font-size: 14px; }
.cfdc th, .cfdc td { padding: 8px 10px; text-align: left; border: 0; border-bottom: 1px solid var(--cfdc-line); vertical-align: top; }
.cfdc th { background: var(--cfdc-soft); font-size: 12.5px; color: var(--cfdc-muted); font-weight: 600; }
.cfdc tr:last-child td { border-bottom: 0; }
.cfdc td .cfdc-o-sub { display: block; }
.cfdc tr.is-bad td { color: var(--cfdc-accent); }

.cfdc-coords { margin-top: 14px; font-size: 14px; }
.cfdc-coords summary { cursor: pointer; color: var(--cfdc-muted); font-weight: 600; }
.cfdc-coords ul { margin: 8px 0; padding-left: 0; list-style: none; display: grid; gap: 6px; }
.cfdc-coords li { margin: 0; }
.cfdc-share { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--cfdc-line); }
.cfdc-export { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 4px; margin-left: auto; }

/* ---------- map ---------- */
.cfdc-mapwrap { position: relative; height: 320px; border-radius: var(--cfdc-radius); overflow: hidden; border: 1px solid var(--cfdc-line); background: #e8eef5 radial-gradient(circle at 30% 40%, #f1f5f9 0, #e2e8f0 70%); }
@container (min-width: 600px) { .cfdc-mapwrap { height: 420px; } }
.cfdc .cfdc-map { position: absolute; inset: 0; width: 100%; height: 100%; }
.cfdc-map-loading { position: absolute; inset: 0; display: grid; place-items: center; color: var(--cfdc-muted); font-size: 14px; pointer-events: none; }
.cfdc.is-map-ready .cfdc-map-loading { display: none; }
.cfdc-marker { width: 30px; height: 40px; cursor: grab; }
.cfdc-pin {
	width: 30px; height: 30px; margin-top: 2px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); display: grid; place-items: center;
	background: #2563eb; color: #fff; font: 700 13px/1 system-ui, sans-serif; border: 2px solid #fff; box-shadow: 0 2px 6px rgba(0, 0, 0, .35);
}
.cfdc-pin > span { transform: rotate(45deg); }
.cfdc-marker.is-start .cfdc-pin { background: var(--cfdc-ok); }
.cfdc-marker.is-end .cfdc-pin { background: var(--cfdc-accent); }
.cfdc .maplibregl-ctrl button.cfdc-sat-btn { display: grid; place-items: center; color: #333; }
.cfdc .maplibregl-ctrl button.cfdc-sat-btn[aria-pressed="true"] { background: #dbeafe; color: var(--cfdc-road); }

/* ---------- presets, more ---------- */
.cfdc-presets, .cfdc-recent { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 14px; min-height: 32px; }
.cfdc-recent[hidden] { display: none; }
.cfdc-presets-label { font-size: 13px; font-weight: 600; color: var(--cfdc-muted); }
.cfdc-presets-list { display: contents; }
.cfdc .cfdc-chip {
	height: 32px; padding: 0 12px; margin: 0; font: inherit; font-size: 13.5px; color: var(--cfdc-ink); background: #fff;
	border: 1px solid var(--cfdc-line); border-radius: 99px; cursor: pointer; line-height: 1; min-height: 0;
}
.cfdc .cfdc-chip:hover { border-color: var(--cfdc-road); color: var(--cfdc-road); }
.cfdc-chip small { color: var(--cfdc-muted); margin-left: 4px; }

.cfdc-more { margin-top: 18px; display: grid; gap: 10px; }
.cfdc-sec { border: 1px solid var(--cfdc-line); border-radius: var(--cfdc-radius); background: #fff; }
.cfdc-sec > summary { padding: 14px 16px; cursor: pointer; font-weight: 700; list-style-position: inside; }
.cfdc-sec[open] > summary { border-bottom: 1px solid var(--cfdc-line); }
.cfdc-sec-body { padding: 14px 16px; }
.cfdc-sec-body p { margin: 0 0 10px; }
.cfdc-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 8px 0; }
.cfdc-row label { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; }
.cfdc .cfdc-row input[type=number], .cfdc .cfdc-row select { height: 36px; padding: 0 8px; font: inherit; font-size: 15px; border: 1px solid var(--cfdc-line); border-radius: 8px; background: #fff; margin: 0; }
.cfdc .cfdc-row input[type=number] { width: 100px; }
.cfdc .cfdc-bulk-in { width: 100%; padding: 10px; font: 14px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; border: 1px solid var(--cfdc-line); border-radius: 10px; background: var(--cfdc-soft); }
.cfdc-file { position: relative; overflow: hidden; }
.cfdc-file input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.cfdc-bulk-progress { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--cfdc-muted); }
.cfdc-bulk-progress[hidden] { display: none; }
.cfdc-help { color: var(--cfdc-muted); font-size: 14px; }
.cfdc-radius-out p { margin: 8px 0 4px; }
.cfdc-radius-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 4px; font-size: 14px; }
.cfdc-radius-list li { margin: 0; padding: 6px 10px; border-radius: 8px; background: var(--cfdc-soft); }
.cfdc-radius-list .is-in strong { color: var(--cfdc-ok); }
.cfdc-radius-list .is-out strong { color: var(--cfdc-accent); }
.cfdc-method p { font-size: 15px; color: #334155; }

.cfdc-toast {
	position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); padding: 10px 16px; border-radius: 10px;
	background: var(--cfdc-ink); color: #fff; font-size: 14px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 9999;
}
.cfdc-toast.is-on { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 520px) {
	.cfdc-form, .cfdc-card { padding: 12px; }
	.cfdc-units { margin-left: 0; }
	.cfdc-export { margin-left: 0; }
	.cfdc-bar { grid-template-columns: 96px 1fr; }
}
@media (prefers-reduced-motion: reduce) {
	.cfdc *, .cfdc *::before, .cfdc *::after { animation: none !important; transition: none !important; }
}

/* ---------- halfway mode ---------- */
.cfdc-half-card { margin-bottom: 14px; border-color: #fecdd3; background: linear-gradient(180deg, #fff1f2 0, #fff 120px); }
.cfdc .cfdc-half-name { margin: 2px 0 6px; font-size: clamp(1.4rem, 4.5vw, 1.9rem); font-weight: 800; line-height: 1.2; letter-spacing: -.01em; }
.cfdc-half-name.is-pending { color: var(--cfdc-muted); font-weight: 600; font-size: 1.1rem; }
.cfdc-half-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.cfdc a.cfdc-mini { display: inline-flex; align-items: center; text-decoration: none; }
.cfdc-half-road { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--cfdc-line); }
.cfdc-kicker.is-road { color: var(--cfdc-road); }
.cfdc-kicker.is-quiet { color: var(--cfdc-muted); }
.cfdc-near { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--cfdc-line); }
.cfdc-near-list { list-style: none; margin: 6px 0 0; padding: 0; display: grid; gap: 4px; }
.cfdc-near-list li { margin: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px; font-size: 14.5px; }
.cfdc-near-list a { font-weight: 600; color: var(--cfdc-ink); }
.cfdc-near-d { margin-left: auto; color: var(--cfdc-muted); font-variant-numeric: tabular-nums; }
.cfdc-hm { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 3px solid var(--cfdc-accent); color: var(--cfdc-accent); font: 800 15px/1 system-ui, sans-serif; box-shadow: 0 2px 6px rgba(0, 0, 0, .3); }
.cfdc-hm.is-road { border-color: var(--cfdc-road); color: var(--cfdc-road); }
.cfdc-half-away { display: block; margin-top: 2px; font-size: 13px; font-weight: 500; color: var(--cfdc-muted); letter-spacing: 0; }
.cfdc .cfdc-hw-title { margin: 0 0 10px; font-size: 1.05rem; font-weight: 700; }
.cfdc-hw-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-bottom: 4px; }
.cfdc-seg { display: inline-flex; border: 1px solid var(--cfdc-line); border-radius: 8px; overflow: hidden; background: #fff; }
.cfdc .cfdc-seg button { height: 34px; padding: 0 14px; margin: 0; border: 0; border-radius: 0; background: #fff; font: inherit; font-size: 14px; font-weight: 600; color: var(--cfdc-muted); cursor: pointer; min-height: 0; line-height: 1; }
.cfdc .cfdc-seg button + button { border-left: 1px solid var(--cfdc-line); }
.cfdc .cfdc-seg button[aria-pressed="true"] { background: var(--cfdc-ink); color: #fff; }
.cfdc .cfdc-seg-sm button { height: 30px; font-size: 13px; padding: 0 10px; }
.cfdc-check { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--cfdc-ink); cursor: pointer; }
.cfdc-check input { width: 16px; height: 16px; margin: 0; }
.cfdc-hw-sec { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--cfdc-line); }
.cfdc-hw-sec:first-of-type { border-top: 0; }
.cfdc-dot { display: inline-block; width: 10px; height: 10px; margin-right: 6px; border-radius: 50%; vertical-align: 0; border: 2px solid var(--cfdc-accent); }
.cfdc-dot.is-fair { border-color: var(--cfdc-road); background: var(--cfdc-road); }
.cfdc-hw-table { margin-top: 10px; }
.cfdc-hw-table td:last-child { white-space: nowrap; }
.cfdc-hw-cats { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 10px 0; }
.cfdc .cfdc-hw-cats .cfdc-chip[aria-pressed="true"] { background: var(--cfdc-ink); border-color: var(--cfdc-ink); color: #fff; }
.cfdc-hw-r { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; color: var(--cfdc-muted); }
.cfdc .cfdc-hw-r select { height: 32px; padding: 0 6px; margin: 0; font: inherit; font-size: 14px; border: 1px solid var(--cfdc-line); border-radius: 8px; background: #fff; }
.cfdc-places { margin: 6px 0 8px; padding: 0; list-style: none; display: grid; gap: 2px; counter-reset: cfdcp; }
.cfdc-places li { margin: 0; padding: 8px 10px; border-radius: 8px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px; font-size: 14.5px; }
.cfdc-places li:nth-child(odd) { background: var(--cfdc-soft); }
.cfdc-place-meta { flex-basis: 100%; font-size: 13px; color: var(--cfdc-muted); }
.cfdc-place-links { flex-basis: 100%; font-size: 13px; }
.cfdc-place-links a { color: var(--cfdc-road); }
.cfdc-loading-line::before { content: ""; display: inline-block; width: 12px; height: 12px; margin-right: 8px; vertical-align: -1px; border: 2px solid var(--cfdc-line); border-top-color: var(--cfdc-road); border-radius: 50%; animation: cfdc-spin .7s linear infinite; }
.cfdc-hm.is-road { background: var(--cfdc-road); color: #fff; border-color: #fff; }

/* ---------- how far am I from ---------- */
.cfdc-fm-intro { margin: 0 0 14px; color: #334155; }
.cfdc-fm-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.cfdc-fm-row + .cfdc-fm-row { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--cfdc-line); }
.cfdc-fm-label { flex-basis: 100%; font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--cfdc-muted); }
.cfdc-fm-to .cfdc-field, .cfdc-fm-from-field { flex: 1 1 220px; }
.cfdc .cfdc-fm-row .cfdc-input { padding-right: 14px; }
.cfdc-fm-to .cfdc-list, .cfdc-fm-from-field .cfdc-list, .cfdc-fm-home-field .cfdc-list { left: 0; }
.cfdc-fm-quick { flex-basis: 100%; display: flex; flex-wrap: wrap; gap: 6px; }
.cfdc .cfdc-fm-quick .cfdc-chip[aria-pressed="true"] { background: var(--cfdc-ink); border-color: var(--cfdc-ink); color: #fff; }
.cfdc .cfdc-fm-sel { height: 32px; padding: 0 8px; margin: 0; font: inherit; font-size: 13.5px; border: 1px solid var(--cfdc-line); border-radius: 99px; background: #fff; color: var(--cfdc-ink); max-width: 180px; }
.cfdc .cfdc-fm-locate { height: 44px; padding: 0 16px; font-size: 15px; }
.cfdc .cfdc-fm-locate.is-busy { opacity: .7; cursor: progress; }
.cfdc-fm-or { color: var(--cfdc-muted); font-size: 14px; }
.cfdc-fm-remember { flex-basis: 100%; font-size: 13px; color: var(--cfdc-muted); }
.cfdc-fm-form .cfdc-actions { margin-top: 12px; }
.cfdc-fm-form .cfdc-units { margin-left: 0; }
.cfdc-fm-from-note { margin-top: 10px !important; }
.cfdc-fm-home-field { position: relative; margin: 10px 0; }
.cfdc-fm-table { margin-top: 18px; }
.cfdc .cfdc-fm-table .cfdc-h { font-size: 1.05rem; }
.cfdc-marker .cfdc-pin span { font-size: 11px; }
.cfdc-fm-d .cfdc-o-sub { display: block; font-size: 12.5px; }

/* ---------- distance visualiser ---------- */
.cfdc .cfdc-viz-val { width: 120px; height: 44px; padding: 0 12px; margin: 0; font: inherit; font-size: 18px; font-weight: 700; border: 1.5px solid var(--cfdc-line); border-radius: 10px; background: var(--cfdc-soft); }
.cfdc .cfdc-viz-unit { height: 44px; padding: 0 10px; margin: 0; font: inherit; font-size: 15px; border: 1.5px solid var(--cfdc-line); border-radius: 10px; background: #fff; }
.cfdc-viz-tip { flex-basis: 100%; margin: 0; }
.cfdc-viz-cmp { margin: 12px 0 0; padding-left: 20px; display: grid; gap: 4px; font-size: 15px; }
.cfdc-viz-cmp li { margin: 0; }
.cfdc-viz-check-res { margin: 10px 0 0 !important; padding: 10px 12px; border-radius: 10px; background: var(--cfdc-soft); }
.cfdc-viz-check-res.is-in strong { color: var(--cfdc-ok); }
.cfdc-viz-check-res.is-out strong { color: var(--cfdc-accent); }
.cfdc-viz-static { margin-top: 18px; }
.cfdc-viz-facts .cfdc-h:first-of-type { margin-top: 14px; }
.cfdc-air-note { margin: 0 0 14px; padding: 14px 16px; border-radius: var(--cfdc-radius); background: #eff6ff; border: 1px solid #bfdbfe; }
.cfdc-air-note p { margin: 0 0 6px; }
.cfdc-air-note p:last-child { margin: 0; font-size: 14.5px; color: #334155; }
.cfdc-static-units li { font-size: 13px; color: var(--cfdc-muted); padding: 5px 10px; border: 1px solid var(--cfdc-line); border-radius: 99px; background: var(--cfdc-soft); }

/* ---------- coords / addresses / air ---------- */
.cfdc-air-card, .cfdc-mile-card { margin-bottom: 14px; border-color: #bfdbfe; background: linear-gradient(180deg, #eff6ff 0, #fff 120px); }
.cfdc-air-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--cfdc-line); }
.cfdc-air-row label { flex-basis: 100%; font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--cfdc-muted); }
.cfdc .cfdc-air-route { flex: 1 1 200px; height: 44px; padding: 0 14px; margin: 0; font: inherit; font-size: 16px; letter-spacing: .04em; text-transform: uppercase; color: var(--cfdc-ink); background: var(--cfdc-soft); border: 1.5px solid var(--cfdc-line); border-radius: 10px; outline: none; }
.cfdc .cfdc-air-route:focus { border-color: var(--cfdc-road); background: #fff; box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }
.cfdc-air-card td .cfdc-o-sub, .cfdc-mile-card td .cfdc-o-sub { display: block; }
.cfdc-rate { margin-top: 12px; }
.cfdc .cfdc-rate input { width: 110px; }
.cfdc-rate-out { font-size: 14px; color: #334155; }
.cfdc-coords-x { margin-top: 16px; }
.cfdc .cfdc-code { margin: 4px 0 12px; padding: 10px 12px; max-width: 100%; overflow-x: auto; font: 12.5px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; background: #0f172a; color: #e2e8f0; border-radius: 8px; white-space: pre; }
.cfdc-coords-x td { white-space: nowrap; }

/* ---------- lightweight calculators ---------- */
.cfdc-calc-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.cfdc-calc-grid > .cfdc-form, .cfdc-calc-grid > .cfdc-result, .cfdc-calc-grid > .cfdc-calc-graph { grid-area: auto; }
@container (min-width: 760px) {
	.cfdc-calc-grid { grid-template-columns: minmax(0, 1fr) 340px; }
	.cfdc-calc-grid .cfdc-result { grid-column: 1 / -1; }
	.cfdc-calc-one { grid-template-columns: minmax(0, 1fr); }
}
.cfdc-calc-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }
.cfdc-calc-f { display: flex; flex-direction: column; gap: 4px; flex: 1 1 90px; min-width: 80px; font-size: 13px; color: var(--cfdc-muted); font-weight: 600; }
.cfdc .cfdc-calc-f input, .cfdc .cfdc-calc-f select { height: 44px; padding: 0 12px; margin: 0; font: inherit; font-size: 17px; font-weight: 600; color: var(--cfdc-ink); background: var(--cfdc-soft); border: 1.5px solid var(--cfdc-line); border-radius: 10px; outline: none; width: 100%; }
.cfdc .cfdc-calc-f input:focus { border-color: var(--cfdc-road); background: #fff; box-shadow: 0 0 0 3px rgba(37, 99, 235, .15); }
.cfdc-calc-tabs { margin-bottom: 14px; }
.cfdc-calc .cfdc-fm-label { margin: 6px 0; }
.cfdc-calc .is-3d { display: none; }
.cfdc-calc[data-tab="3d"] .is-3d { display: flex; }
.cfdc-calc-lineonly { display: none; }
.cfdc-calc[data-tab="line"] .cfdc-calc-lineonly { display: block; }
.cfdc-calc-graph { background: #fff; border: 1px solid var(--cfdc-line); border-radius: var(--cfdc-radius); padding: 8px; min-height: 120px; }
.cfdc-calc-graph:empty { display: none; }
.cfdc-plot { width: 100%; max-width: 380px; height: auto; display: block; margin: 0 auto; overflow: visible; }
.cfdc-plot .g { stroke: #eef2f7; stroke-width: 1; }
.cfdc-plot .ax { stroke: #94a3b8; stroke-width: 1.2; }
.cfdc-plot .leg { stroke: #2563eb; stroke-width: 2; stroke-dasharray: 5 4; fill: none; }
.cfdc-plot .hyp { stroke: #e11d48; stroke-width: 2.5; }
.cfdc-plot .pt { fill: #0f172a; stroke: #fff; stroke-width: 2; }
.cfdc-plot .pt2 { fill: #e11d48; }
.cfdc-plot .pl { font: 600 12px system-ui, sans-serif; fill: #0f172a; }
.cfdc-plot .lb { font: 12px system-ui, sans-serif; fill: #2563eb; }
.cfdc-plot .earth { fill: #dbeafe; stroke: #93c5fd; }
.cfdc-steps { margin: 10px 0 0; padding-left: 22px; display: grid; gap: 4px; font-size: 15px; }
.cfdc-steps li { margin: 0; }
.cfdc-formula { font: 600 1.1rem/1.4 ui-serif, Georgia, serif; text-align: center; padding: 10px; background: var(--cfdc-soft); border-radius: 10px; }
.cfdc-calc-static { margin-top: 18px; }
.cfdc-calc-answer { font-size: 1.15rem; margin: 0 0 8px !important; }
.cfdc-calc-presets { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 12px; }

/* ---------- Google Maps guide, tools hub, tool links ---------- */
.cfdc-guide { display: grid; gap: 16px; margin-top: 20px; }
.cfdc-guide h4 { margin: 18px 0 6px; font-size: 1rem; }
.cfdc-guide ul, .cfdc-steps-list { margin: 0 0 8px 1.2em; padding: 0; }
.cfdc-guide li { margin: 4px 0; }
.cfdc-guide code { font-size: .875em; word-break: break-all; }
.cfdc-gm-tip { margin: 0 0 10px; }
.cfdc-gm-links { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.cfdc-gm-links .cfdc-btn, .cfdc-share a.cfdc-btn { text-decoration: none; }
.cfdc-gm-pts { list-style: none; margin: 8px 0; padding: 0; }
.cfdc-gm-pts li { margin: 4px 0; overflow-wrap: anywhere; }
.cfdc .cfdc-tools { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.cfdc .cfdc-tools li { margin: 0; }
.cfdc .cfdc-tools a { display: block; height: 100%; box-sizing: border-box; padding: 12px 14px; border: 1px solid var(--cfdc-line, #dde3ea); border-radius: 10px; text-decoration: none; color: inherit; background: var(--cfdc-bg, #fff); }
.cfdc .cfdc-tools a:hover, .cfdc .cfdc-tools a:focus-visible { border-color: var(--cfdc-accent, #2563eb); }
.cfdc .cfdc-tools b { display: block; color: var(--cfdc-accent, #2563eb); margin-bottom: 2px; }
.cfdc .cfdc-tools span { display: block; font-size: .875rem; opacity: .8; }
.cfdc-more { margin-top: 24px; }

/* ---------- Coast tool ---------- */
.cfdc-coast-card { margin-top: 14px; }
.cfdc-coast-bands-k { margin: 12px 0 6px; }
.cfdc-coast-bands { list-style: none; margin: 0 0 10px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.cfdc-coast-bands li { margin: 0; padding: 4px 10px; border-radius: 999px; font-size: .875rem; border: 1px solid var(--cfdc-line); }
.cfdc-coast-bands li.is-yes { background: #dcfce7; border-color: #86efac; color: #14532d; }
.cfdc-coast-bands li.is-no { color: var(--cfdc-muted); }
.cfdc-cb summary { cursor: pointer; }
.cfdc-cb textarea { width: 100%; box-sizing: border-box; font: inherit; font-size: .9rem; padding: 8px; border: 1px solid var(--cfdc-line); border-radius: 8px; margin: 8px 0; }
.cfdc-cb .cfdc-o-sub { display: block; }