:root {
  --ink: #1d2a30;
  --muted: #55646b;
  --teal: #0f4c5c;
  --teal-2: #13697e;
  --coral: #c2410c;
  --coral-soft: #fde7d8;
  --cream: #fbf7f0;
  --card: #ffffff;
  --line: #e4ddd1;
  --ok: #166534;
  --ok-bg: #dcfce7;
  --warn: #92400e;
  --warn-bg: #fef3c7;
  --bad: #991b1b;
  --bad-bg: #fee2e2;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 30, 35, .06), 0 6px 24px rgba(20, 30, 35, .06);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--cream); }
a { color: var(--teal-2); }
a:hover { color: var(--teal); }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 2px; border-radius: 4px; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.site-header { background: var(--teal); color: var(--cream); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--cream); text-decoration: none; font-weight: 700; font-size: 1.2rem; letter-spacing: .01em; }
.site-header nav a { color: var(--cream); margin-left: 18px; text-decoration: none; font-weight: 500; }
.site-header nav a:hover { text-decoration: underline; color: #fff; }

.hero { padding: 36px 20px 18px; }
.hero h1 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); line-height: 1.15; margin: 0 0 12px; max-width: 22ch; color: var(--teal); }
.hero h1 em { color: var(--coral); font-style: normal; }
.lede { font-size: 1.1rem; max-width: 70ch; margin: 0; color: #2c3a40; }
.mode-banner { margin: 14px 0 0; padding: 10px 14px; background: var(--warn-bg); color: var(--warn); border-radius: 10px; max-width: 70ch; font-weight: 500; }

.layout { display: grid; grid-template-columns: minmax(330px, 440px) 1fr; gap: 22px; align-items: start; padding-bottom: 40px; }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.planner h2 { margin: 0 0 10px; font-size: 1.3rem; }
.examples { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.examples-label { font-size: .9rem; color: var(--muted); width: 100%; }
.chip { border: 1px solid var(--teal-2); color: var(--teal); background: #eef6f7; border-radius: 999px; padding: 6px 12px; font: inherit; font-size: .9rem; cursor: pointer; text-align: left; }
.chip:hover { background: #dcecef; }
.describe { margin: 8px 0 16px; border: 1px dashed var(--line); border-radius: 10px; padding: 10px 12px; }
.describe summary { cursor: pointer; font-weight: 600; color: var(--teal); }
.describe textarea { width: 100%; margin: 10px 0 8px; }

label { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; font-weight: 600; color: #33434a; }
.opt { font-weight: 400; color: var(--muted); }
input, select, textarea { font: inherit; font-weight: 400; color: var(--ink); border: 1px solid #c9c1b4; border-radius: 8px; padding: 8px 10px; background: #fff; min-height: 40px; }
input:focus, select:focus, textarea:focus { border-color: var(--teal-2); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-2 > label { min-width: 0; }
.grid-2 input, .grid-2 select, .member > label input { width: 100%; min-width: 0; }
fieldset { border: 0; padding: 0; margin: 12px 0 0; min-width: 0; }
.planner, .results { min-width: 0; }
legend { font-size: .9rem; font-weight: 600; color: #33434a; padding: 0; margin-bottom: 4px; }
fieldset.inline { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; }
fieldset.inline legend { width: 100%; }
fieldset.inline label, .tick { flex-direction: row; align-items: center; gap: 6px; font-weight: 400; }
input[type=radio], input[type=checkbox] { min-height: 0; width: 18px; height: 18px; accent-color: var(--teal-2); }
.members-title { margin: 22px 0 2px; font-size: 1.1rem; }
.hint { color: var(--muted); font-size: .88rem; margin: 2px 0 10px; }
.members { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.member { border: 1px solid var(--line); border-radius: 12px; padding: 12px; background: #fdfbf8; display: grid; gap: 10px; }
.member-head { display: grid; grid-template-columns: 1fr 84px auto; gap: 8px; align-items: end; }
.member-head > label { min-width: 0; }
.member-head input, .member-head select { width: 100%; min-width: 0; }
.member-head .grow { grid-column: 1 / 3; }
.member-head .remove { grid-row: 1; grid-column: 3; align-self: center; }
.remove { border: 0; background: transparent; font-size: 1.5rem; line-height: 1; color: var(--muted); cursor: pointer; padding: 6px 8px; border-radius: 8px; }
.remove:hover { background: var(--bad-bg); color: var(--bad); }
.ticks { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 0; }
.ticks legend { width: 100%; }
.tick { font-size: .88rem; }

.btn { font: inherit; font-weight: 600; border-radius: 10px; padding: 10px 16px; cursor: pointer; border: 1px solid transparent; }
.btn.primary { background: var(--coral); color: #fff; }
.btn.primary:hover { background: #9a3412; }
.btn.secondary { background: #fff; color: var(--teal); border-color: var(--teal-2); }
.btn.secondary:hover { background: #eef6f7; }
.btn.ghost { background: transparent; color: var(--teal); border: 1px dashed var(--teal-2); margin-top: 10px; width: 100%; }
.btn.big { width: 100%; margin-top: 18px; font-size: 1.1rem; padding: 14px; }
.btn:disabled { opacity: .6; cursor: progress; }
.error { color: var(--bad); font-weight: 600; min-height: 1.2em; }

.results { min-height: 420px; }
.how { margin: 0; padding-left: 1.2em; display: grid; gap: 14px; font-size: 1.02rem; }
.how li::marker { color: var(--coral); font-weight: 700; }
.loading-title { font-weight: 700; font-size: 1.15rem; color: var(--teal); margin-top: 0; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.steps li { padding-left: 30px; position: relative; color: var(--muted); }
.steps li::before { content: ""; position: absolute; left: 4px; top: 4px; width: 14px; height: 14px; border-radius: 50%; border: 2px solid #c9c1b4; }
.steps li.active { color: var(--ink); font-weight: 600; }
.steps li.active::before { border-color: var(--coral); border-top-color: transparent; animation: spin .8s linear infinite; }
.steps li.done { color: var(--ok); }
.steps li.done::before { content: "✓"; border: 0; top: 0; left: 4px; width: auto; height: auto; font-weight: 700; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .steps li.active::before { animation: none; } }

.plan-head h2 { margin: 2px 0 8px; font-size: 1.6rem; color: var(--teal); }
.kicker, .stop-kicker { text-transform: uppercase; letter-spacing: .06em; font-size: .75rem; font-weight: 700; color: var(--coral); margin: 0; }
.summary { font-size: 1.05rem; margin: 0 0 6px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 4px; }
.warnings { background: var(--warn-bg); color: var(--warn); border-radius: 10px; padding: 10px 14px 10px 30px; margin: 14px 0; }

.fair-box { margin: 18px 0; padding: 14px 16px; background: #f4f9fa; border-radius: 12px; }
.fair-box h3 { margin: 0 0 10px; font-size: 1.05rem; }
.fair { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.fair li { display: grid; grid-template-columns: minmax(90px, 150px) 1fr 36px; gap: 4px 10px; align-items: center; }
.fair-name { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar { height: 12px; background: #dde6e8; border-radius: 999px; overflow: hidden; }
.bar-fill { display: block; height: 100%; background: linear-gradient(90deg, var(--teal-2), #2a9d8f); border-radius: 999px; }
.fair-score { font-weight: 700; text-align: right; }
.fair-fav { grid-column: 2 / -1; font-size: .82rem; color: var(--muted); margin-top: -4px; }
@media (max-width: 600px) {
  .fair li { grid-template-columns: 1fr 36px; }
  .fair-name { grid-column: 1 / -1; }
  .fair-fav { grid-column: 1 / -1; margin-top: 0; }
}

.map { width: 100%; height: auto; display: block; margin: 8px 0 18px; }
.map-bg { fill: #eef3f0; stroke: var(--line); }
.leg { stroke: var(--teal-2); stroke-width: 3; }
.leg.transit { stroke-dasharray: 7 6; stroke: var(--coral); }
.pin { fill: var(--teal); stroke: #fff; stroke-width: 3; }
.pin.lunch { fill: var(--coral); }
.pin-label { fill: #fff; font-weight: 700; font-size: 14px; }
.map-name { fill: var(--ink); font-size: 13px; font-weight: 600; paint-order: stroke; stroke: #eef3f0; stroke-width: 4px; }
.map-note { fill: var(--muted); font-size: 11px; }
.map-legend { list-style: none; padding: 0; margin: -8px 0 18px; display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: .9rem; }
.map-legend b { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--teal); color: #fff; font-size: .78rem; margin-right: 6px; }
.map-legend .lunch b { background: var(--coral); }

.timeline { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
.stop { display: grid; grid-template-columns: 74px 1fr; gap: 14px; padding: 14px 0; border-top: 1px solid var(--line); }
.stop:first-child { border-top: 0; }
.stop-time { display: flex; flex-direction: column; font-variant-numeric: tabular-nums; }
.stop-time strong { font-size: 1.15rem; color: var(--teal); }
.stop-time span { color: var(--muted); font-size: .9rem; }
.stop h3 { margin: 2px 0 2px; font-size: 1.2rem; }
.stop.lunch h3 { color: #7c2d12; }
.addr { margin: 0 0 6px; color: var(--muted); font-size: .9rem; }
.why { margin: 6px 0; }
.desc { margin: 0 0 6px; font-size: .92rem; max-width: 70ch; }
.because { margin: -2px 0 6px; }
.chips { list-style: none; padding: 0; margin: 6px 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chips li { background: #eef6f7; color: var(--teal); border-radius: 999px; padding: 1px 9px; font-size: .8rem; }
.who { display: inline-flex; align-items: center; gap: 4px; background: #eef6f7; border-radius: 999px; padding: 1px 4px 1px 10px; font-weight: 600; }
.score { background: var(--teal); color: #fff; border-radius: 999px; padding: 0 7px; font-size: .8rem; }
.badges { list-style: none; padding: 0; margin: 8px 0; display: flex; flex-wrap: wrap; gap: 6px; }
.badge { border-radius: 8px; padding: 3px 9px; font-size: .85rem; font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.badge-state { font-weight: 400; opacity: .85; }
.badge.verified { background: var(--ok-bg); color: var(--ok); }
.badge.likely, .badge.unknown, .badge.caution, .badge.conflict { background: var(--warn-bg); color: var(--warn); }
.badge.not_met { background: var(--bad-bg); color: var(--bad); }
.warn { color: var(--warn); font-size: .9rem; }
.links { display: flex; flex-wrap: wrap; gap: 14px; margin: 6px 0 0; font-size: .92rem; }
.leg-row { margin-left: 88px; padding: 6px 12px; border-left: 3px dotted var(--teal-2); color: #33434a; font-size: .92rem; }
.leg-row.transit { border-left-color: var(--coral); }
.leg-note { display: block; color: var(--muted); font-size: .85rem; }
.rest-row, .end-row { margin-left: 88px; padding: 6px 12px; color: var(--muted); font-size: .9rem; font-style: italic; }

.checklist { margin-top: 18px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: #fffdf9; }
.checklist h3 { margin: 0 0 8px; }
.checklist > ul { padding-left: 18px; margin: 0; display: grid; gap: 8px; }
.checklist ul ul { list-style: none; padding-left: 0; margin: 4px 0 0; }
.checklist ul ul li { display: flex; gap: 8px; align-items: flex-start; }
.trace { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 12px; }
.trace > summary { cursor: pointer; font-weight: 700; color: var(--teal); }
.trace ol { padding-left: 20px; display: grid; gap: 10px; }
.trace p { margin: 2px 0; }
.calls summary { cursor: pointer; font-size: .85rem; color: var(--teal-2); }
.calls code { font-size: .78rem; word-break: break-all; background: #f3f0ea; padding: 2px 4px; border-radius: 4px; }
.calls ul { padding-left: 16px; display: grid; gap: 4px; }
.resolved { font-size: .92rem; }

.site-footer { border-top: 1px solid var(--line); padding: 20px 0 30px; color: var(--muted); font-size: .9rem; }

.doc { max-width: 820px; padding: 30px 20px 50px; }
.doc h1 { color: var(--teal); }
.doc h2 { margin-top: 1.8em; color: var(--teal); }
.doc pre { background: #1d2a30; color: #f4f1ea; padding: 14px; border-radius: 10px; overflow-x: auto; font-size: .85rem; }
.doc code { font-size: .92em; }
.doc table { border-collapse: collapse; width: 100%; }
.doc th, .doc td { border: 1px solid var(--line); padding: 6px 10px; text-align: left; vertical-align: top; }

@media print {
  .site-header, .hero, .planner, .site-footer, .actions, .trace, .skip { display: none !important; }
  .layout { display: block; }
  .panel { box-shadow: none; border: 0; padding: 0; }
  body { background: #fff; font-size: 12pt; }
  .stop { break-inside: avoid; }
  .badge { border: 1px solid currentColor; }
}