:root {
  color-scheme: dark;
  --ink: #120e0a;
  --ink-2: #1c1610;
  --panel: rgba(32, 24, 16, 0.78);
  --panel-solid: #1c1610;
  --line: rgba(232, 215, 192, 0.14);
  --cream: #f3e6d4;
  --muted: #b7a48d;
  --copper: #d4894a;
  --gold: #e8c07a;
  --sage: #8fa382;
  --dust: #6e6256;
  --good: #c6e2b8;
  --bad: #e7b0a0;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --input-bg: rgba(12, 10, 8, 0.55);
  --input-deep: #0c0a08;
  --cta-ink: #1a1008;
  --on-sage: #12200f;
  --card-bg: rgba(18, 14, 10, 0.45);
  --card-on: linear-gradient(180deg, rgba(212, 137, 74, 0.16), rgba(18, 14, 10, 0.5));
  --quote-bg: rgba(12, 10, 8, 0.35);
  --quote-best: linear-gradient(180deg, rgba(232, 192, 122, 0.12), rgba(12, 10, 8, 0.4));
  --seg-bg: rgba(0, 0, 0, 0.28);
  --sky:
    radial-gradient(1200px 500px at 80% -10%, rgba(212, 137, 74, 0.28), transparent 55%),
    radial-gradient(900px 400px at 0% 20%, rgba(143, 163, 130, 0.12), transparent 50%),
    linear-gradient(180deg, #2a1b12 0%, #120e0a 38%, #0c0a08 100%);
  --sky-fade: linear-gradient(180deg, transparent, rgba(18, 14, 10, 0.9));
  --select-caret: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23e8c07a' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "Sora", "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --ink: #f4eee6;
    --ink-2: #fffaf4;
    --panel: rgba(255, 250, 244, 0.9);
    --panel-solid: #fffaf4;
    --line: rgba(72, 50, 28, 0.16);
    --cream: #1c1610;
    --muted: #6a5848;
    --copper: #c05e1e;
    --gold: #8a5318;
    --sage: #4d6a44;
    --dust: #8a7766;
    --good: #2c6a34;
    --bad: #a33b2a;
    --shadow: 0 18px 40px rgba(70, 45, 20, 0.12);
    --input-bg: rgba(255, 255, 255, 0.92);
    --input-deep: #ffffff;
    --cta-ink: #1a1008;
    --on-sage: #f3f7ef;
    --card-bg: rgba(255, 255, 255, 0.72);
    --card-on: linear-gradient(180deg, rgba(192, 94, 30, 0.12), rgba(255, 250, 244, 0.95));
    --quote-bg: rgba(255, 255, 255, 0.78);
    --quote-best: linear-gradient(180deg, rgba(192, 94, 30, 0.1), rgba(255, 250, 244, 0.96));
    --seg-bg: rgba(255, 255, 255, 0.7);
    --sky:
      radial-gradient(1200px 500px at 80% -10%, rgba(192, 94, 30, 0.18), transparent 55%),
      radial-gradient(900px 400px at 0% 20%, rgba(77, 106, 68, 0.1), transparent 50%),
      linear-gradient(180deg, #f7efe4 0%, #f4eee6 42%, #efe6da 100%);
    --sky-fade: linear-gradient(180deg, transparent, rgba(244, 238, 230, 0.85));
    --select-caret: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238a5318' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--sans);
  color: var(--cream);
  background: var(--ink);
  line-height: 1.5;
}

.sky {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--sky);
}
.sky::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 28vh;
  background: var(--sky-fade);
  pointer-events: none;
}

.top {
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  color: inherit;
  text-decoration: none;
}
.brand strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}
.brand em {
  display: block;
  font-style: normal;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.mark { color: var(--copper); display: grid; place-items: center; }
.count {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 18px 22px 80px;
}
.hero { padding: 28px 0 10px; max-width: 720px; }
.eyebrow {
  margin: 0 0 8px;
  color: var(--gold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
}
h1, h2 {
  font-family: var(--serif);
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0 0 12px;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.lede { color: var(--muted); font-size: 1.05rem; margin: 0; }
.lede.slim { font-size: 0.95rem; }
.lede strong { color: var(--cream); font-weight: 600; }

.panel, .run, .results {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  margin-top: 18px;
}

.vehicle-block { margin-bottom: 8px; }
.vehicle-picks {
  display: grid;
  grid-template-columns: 0.65fr 0.9fr 0.95fr 0.95fr 1.05fr;
  gap: 10px;
  margin-bottom: 8px;
}
.location-picks {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr 0.7fr;
  gap: 10px;
  margin-bottom: 8px;
}
.tire-picks {
  display: grid;
  grid-template-columns: 1.1fr 0.55fr 0.5fr 0.5fr 0.95fr 0.95fr;
  gap: 10px;
  margin-bottom: 8px;
}
.field.grow { min-width: 0; }
.brand-multi { min-width: 0; }
.multi { position: relative; }
.multi-btn {
  width: 100%;
  text-align: left;
  appearance: none;
  background: var(--input-bg);
  color: var(--cream);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 36px 11px 12px;
  font: inherit;
  font-size: 0.95rem;
  cursor: pointer;
}
.multi-btn:focus {
  outline: 2px solid rgba(212, 137, 74, 0.55);
  outline-offset: 1px;
}
.multi-panel {
  position: absolute;
  z-index: 20;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  min-width: 220px;
  max-height: 260px;
  overflow: auto;
  background: var(--panel-solid);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 6px;
  box-shadow: var(--shadow);
}
.multi-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--cream);
  font: inherit;
  font-size: 0.88rem;
  text-align: left;
  padding: 8px 8px;
  border-radius: 8px;
  cursor: pointer;
}
.multi-opt:hover { background: rgba(212, 137, 74, 0.12); }
.multi-opt[aria-pressed="true"] { background: rgba(143, 163, 130, 0.22); color: var(--good); }
.tick {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  border: 2px solid var(--gold);
  border-radius: 4px;
  background: var(--input-deep);
  position: relative;
}
.multi-opt[aria-pressed="true"] .tick {
  background: var(--copper);
  border-color: var(--cream);
}
.multi-opt[aria-pressed="true"] .tick::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--cta-ink);
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}
.lane-grid .quote.rank-1 { grid-column: auto; }
.multi-actions {
  display: flex;
  gap: 8px;
  padding: 8px 6px 4px;
  border-top: 1px solid var(--line);
  margin-top: 4px;
  position: sticky;
  bottom: 0;
  background: var(--panel-solid);
}
.multi-actions button {
  flex: 1;
  border: 0;
  border-radius: 10px;
  padding: 9px 10px;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}
.multi-ok { background: var(--copper); color: var(--cta-ink); }
.multi-cancel { background: transparent; color: var(--cream); border: 1px solid var(--line) !important; }
.field input:not([type="checkbox"]) {
  width: 100%;
  background: var(--input-bg);
  color: var(--cream);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px;
  font: inherit;
  font-size: 0.95rem;
}
.field input:focus {
  outline: 2px solid rgba(212, 137, 74, 0.55);
  outline-offset: 1px;
}
.field input::placeholder { color: var(--dust); }
.tire-spec {
  display: block;
  margin-top: 4px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 600;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.field span {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}
.field select {
  width: 100%;
  appearance: none;
  background: var(--input-bg) var(--select-caret) no-repeat right 12px center;
  color: var(--cream);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 36px 11px 12px;
  font: inherit;
  font-size: 0.95rem;
}
.field select:focus {
  outline: 2px solid rgba(212, 137, 74, 0.55);
  outline-offset: 1px;
}
.field select:disabled { opacity: 0.45; }
.field option { background: var(--panel-solid); color: var(--cream); }
.vehicle-meta {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.82rem;
}
.fav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 12px;
}
.fav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 0;
  flex: 1;
}
.fav-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  background: var(--seg-bg);
  color: var(--cream);
  font: inherit;
  font-size: 0.82rem;
  padding: 6px 8px 6px 12px;
  border-radius: 999px;
  cursor: pointer;
}
.fav-chip[aria-pressed="true"] {
  border-color: var(--copper);
  background: var(--cream);
  color: var(--ink);
  font-weight: 600;
}
.fav-chip .fav-x {
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 1rem;
  line-height: 1;
  padding: 0 4px;
  cursor: pointer;
  opacity: 0.7;
}
.fav-chip .fav-x:hover { opacity: 1; }
.fav-empty {
  color: var(--muted);
  font-size: 0.82rem;
}
.card.is-na {
  opacity: 0.42;
  cursor: not-allowed;
}
.card.is-na:hover { transform: none; border-color: var(--line); }
.amazon-rating {
  color: var(--gold);
  font-weight: 600;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

@media (max-width: 640px) {
  .vehicle-picks,
  .location-picks,
  .tire-picks { grid-template-columns: 1fr; }
}
.seg {
  display: inline-flex;
  background: var(--seg-bg);
  border-radius: 999px;
  padding: 4px;
  border: 1px solid var(--line);
}
.seg button {
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.86rem;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.seg button[aria-pressed="true"] {
  background: var(--cream);
  color: var(--ink);
  font-weight: 600;
}
.text-btn, .ghost {
  border: 0;
  background: none;
  color: var(--gold);
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.text-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  text-decoration: none;
}
.ghost {
  border: 1px solid var(--line);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--cream);
}

.cat { margin-bottom: 18px; }
.cat h3 {
  margin: 0 0 10px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.card {
  text-align: left;
  border: 1px solid var(--line);
  background: var(--card-bg);
  color: inherit;
  border-radius: 16px;
  padding: 14px 14px 12px;
  cursor: pointer;
  font: inherit;
  min-height: 104px;
  transition: border-color 0.15s, transform 0.15s, background 0.15s;
}
.card:hover { border-color: rgba(232, 192, 122, 0.45); transform: translateY(-1px); }
.card[aria-pressed="true"] {
  border-color: var(--copper);
  background: var(--card-on);
}
.card .name { display: block; font-weight: 600; margin-bottom: 4px; }
.card .blurb { display: block; color: var(--muted); font-size: 0.82rem; }
.card .range { display: block; margin-top: 8px; color: var(--gold); font-size: 0.75rem; }

.perks-wrap { margin-top: 8px; }
.mini-label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.perks { display: flex; flex-wrap: wrap; gap: 8px; }
.perk {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--cream);
  border-radius: 999px;
  padding: 7px 12px;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}
.perk[aria-pressed="true"] {
  background: var(--sage);
  color: var(--on-sage);
  border-color: transparent;
  font-weight: 600;
}

.cta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.scout {
  border: 0;
  background: var(--copper);
  color: var(--cta-ink);
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 22px;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(212, 137, 74, 0.28);
}
.scout:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}
.scout:not(:disabled):hover { filter: brightness(1.06); }
.hint { margin: 0; color: var(--muted); font-size: 0.88rem; }

.run-head { display: flex; align-items: center; gap: 10px; }
.pulse {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 0 0 rgba(212, 137, 74, 0.7);
  animation: ping 1.4s infinite;
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(212, 137, 74, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(212, 137, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(212, 137, 74, 0); }
}
.log {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  max-height: 240px;
  overflow: auto;
}
.log li {
  padding: 7px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}
.log li:first-child { border-top: 0; }

.results-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 8px;
}
.podium {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.lane-block { margin-bottom: 18px; }
.lane-block h3 {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: 1.15rem;
}
.lane-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 860px) {
  .podium { grid-template-columns: 1.15fr 1fr 1fr; align-items: stretch; }
  .quote.rank-1 { grid-column: 1; }
  .lane-grid { grid-template-columns: 1fr 1fr; }
  .podium.lanes { grid-template-columns: 1fr; }
}

.quote {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: var(--quote-bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.quote.rank-1 {
  border-color: var(--copper);
  background: var(--quote-best);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.quote h3 { margin: 0; font-size: 1.15rem; font-family: var(--serif); }
.meta { margin: 0; color: var(--muted); font-size: 0.82rem; }
.price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}
.total {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 700;
}
.was { color: var(--muted); text-decoration: line-through; }
.save { color: var(--good); font-size: 0.85rem; }
.lines { margin: 0; padding: 0; list-style: none; }
.lines li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 6px 0;
  border-top: 1px solid var(--line);
  font-size: 0.86rem;
}
.coupon {
  display: block;
  color: var(--gold);
  font-size: 0.75rem;
}
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.actions a {
  color: var(--ink);
  background: var(--cream);
  text-decoration: none;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 0.8rem;
  font-weight: 600;
}
.actions a.alt {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--line);
}
.conf {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.more { margin-top: 18px; }
.more summary { cursor: pointer; color: var(--gold); }
.rest-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 8px;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
}
.rest-row:first-child { border-top: 0; margin-top: 10px; }
.disclaimer, footer p {
  color: var(--dust);
  font-size: 0.78rem;
}
.disclaimer { margin: 18px 0 0; }
footer { max-width: 1080px; margin: 0 auto; padding: 0 22px 40px; }
.hidden { display: none !important; }

@media (max-width: 640px) {
  .rest-row { grid-template-columns: 1fr; }
  .card { min-height: 0; }
}