:root {
  /* white by default; dark only when the reader asks for it (toggle, saved per browser) */
  --bg: #ffffff;
  --panel: #ffffff;
  --soft: #f6f6f3;
  --ink: #1b1b18;
  --muted: #66635c;
  --line: #e3e2dc;
  --accent: #1f6f5c;
  --accent-ink: #ffffff;
  --yes-bg: #e3f3eb;
  --yes-line: #1f6f5c;
  --no-bg: #fbe9e6;
  --no-line: #b8463a;
  --no-ink: #8a3128;
  --rank: #c9973a;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 2px 10px rgba(0,0,0,.04);
  --radius: 14px;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #15161a; --panel: #1f2126; --soft: #1a1c20; --ink: #ecebe6; --muted: #a09c93; --line: #33363d;
  --accent: #5fc4a3; --accent-ink: #0f1a16;
  --yes-bg: #1c3a31; --yes-line: #5fc4a3;
  --no-bg: #3b2320; --no-line: #e0705f; --no-ink: #f0a79c;
  --rank: #e0b45a; --shadow: none;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.5 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.app { max-width: 720px; margin: 0 auto; padding: 24px 16px 80px; }
h1 { font-size: clamp(30px, 6vw, 44px); line-height: 1.1; margin: 0 0 12px; letter-spacing: -.02em; font-weight: 700; }
h2 { font-size: clamp(22px, 4.5vw, 28px); line-height: 1.2; margin: 0 0 6px; letter-spacing: -.01em; }
h3 { font-size: 15px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 28px 0 10px; font-weight: 600; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
a { color: var(--accent); }
button { font: inherit; cursor: pointer; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: var(--panel);
  color: var(--ink); border-radius: 999px; padding: 12px 22px; font-weight: 600; box-shadow: var(--shadow);
}
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.ghost { background: transparent; box-shadow: none; }
.btn:disabled { opacity: .5; cursor: default; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.nav { margin-top: 28px; }

/* intro */
.intro .lede { font-size: 19px; }
.intro ul { padding-left: 20px; margin: 0 0 20px; }
.intro li { margin-bottom: 6px; }

/* progress */
.progress { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; color: var(--muted); font-size: 14px; }
.bar { flex: 1; height: 4px; background: var(--line); border-radius: 2px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--accent); transition: width .25s ease; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 16px; }
@media (min-width: 560px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  position: relative; display: flex; flex-direction: column; justify-content: center; min-height: 76px;
  padding: 14px 40px 14px 14px; border: 1.5px solid var(--line); border-radius: var(--radius); background: var(--panel);
  text-align: left; color: var(--ink); transition: transform .08s ease, background .15s ease, border-color .15s ease;
  -webkit-tap-highlight-color: transparent; user-select: none;
}
.card:active { transform: scale(.98); }
.card .label { font-weight: 600; line-height: 1.25; }
.card .sub { font-size: 13px; color: var(--muted); margin-top: 2px; }
.card .state { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center; font-size: 14px; font-weight: 700; border: 1.5px solid var(--line); color: transparent; }
.card.yes { background: var(--yes-bg); border-color: var(--yes-line); }
.card.yes .state { background: var(--yes-line); border-color: var(--yes-line); color: #fff; }
.card.no { background: var(--no-bg); border-color: var(--no-line); color: var(--no-ink); }
.card.no .label { text-decoration: line-through; text-decoration-thickness: 1.5px; }
.card.no .state { background: var(--no-line); border-color: var(--no-line); color: #fff; }
.card.wide { grid-column: 1 / -1; min-height: 52px; padding: 12px 14px; color: var(--muted); font-weight: 500; }
.card.wide.on { border-style: dashed; color: var(--ink); }
.card.compact { min-height: 46px; padding: 8px 34px 8px 10px; }
.card.compact .label { font-size: 14px; font-weight: 500; }
.card.compact .state { width: 20px; height: 20px; font-size: 12px; right: 8px; }
.card .rank { position: absolute; left: -6px; top: -6px; width: 24px; height: 24px; border-radius: 50%; background: var(--rank); color: #1c1b18;
  font-size: 13px; font-weight: 700; display: grid; place-items: center; }
.hint { display: flex; gap: 10px; align-items: center; font-size: 14px; color: var(--muted); margin-top: 8px; }
.hint .demo { display: inline-flex; gap: 4px; }
.hint .demo i { width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid var(--line); display: inline-block; }
.hint .demo i.yes { background: var(--yes-line); border-color: var(--yes-line); }
.hint .demo i.no { background: var(--no-line); border-color: var(--no-line); }
@keyframes demo { 0%, 20% { } 30%, 55% { background: var(--yes-bg); border-color: var(--yes-line); } 65%, 90% { background: var(--no-bg); border-color: var(--no-line); } 100% { } }
.card.demo { animation: demo 3.2s ease 0.6s 1; }

/* must-haves */
.pick .cards { margin-top: 8px; }

/* results */
.result { display: grid; grid-template-columns: 44px 1fr auto; gap: 4px 12px; padding: 16px 0; border-top: 1px solid var(--line); align-items: start; }
.result:first-of-type { border-top: 0; }
.result .n { font-size: 22px; font-weight: 700; color: var(--muted); line-height: 1.2; }
.result .name { font-size: 19px; font-weight: 600; line-height: 1.2; }
.result .name small { font-weight: 500; color: var(--muted); font-size: 15px; }
.result .pct { font-size: 22px; font-weight: 700; color: var(--accent); line-height: 1.2; text-align: right; }
.result .why { grid-column: 2 / -1; font-size: 15px; color: var(--ink); margin-top: 2px; }
.result .meta { grid-column: 2 / -1; font-size: 13px; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; grid-column: 2 / -1; }
.chip { font-size: 13px; padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); color: var(--ink); }
.chip b { color: var(--accent); font-weight: 600; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin: 16px 0; box-shadow: var(--shadow); }
details > summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; align-items: center; gap: 8px; }
details > summary::-webkit-details-marker { display: none; }
details > summary::before { content: "▸"; color: var(--muted); transition: transform .15s; }
details[open] > summary::before { transform: rotate(90deg); }
.adjust h4 { margin: 18px 0 6px; font-size: 15px; }
.adjust h4 span { color: var(--muted); font-weight: 500; }
.adjust .cards { margin-top: 6px; gap: 8px; }
.ranks { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.ranks .chip { padding: 6px 12px; }
.ranks .chip i { font-style: normal; font-weight: 700; color: var(--rank); margin-right: 6px; }
.note { font-size: 13px; color: var(--muted); border-left: 3px solid var(--line); padding-left: 10px; margin: 12px 0; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 999px; font-size: 14px; opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.on { opacity: 1; }
footer { margin-top: 48px; font-size: 13px; color: var(--muted); }
footer p { margin-bottom: 8px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* full ranking table */
.ranks-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 14px; }
.ranks-table th { text-align: left; font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; padding: 6px 8px; border-bottom: 1px solid var(--line); }
.ranks-table td { padding: 5px 8px; border-bottom: 1px solid var(--line); }
.ranks-table td:first-child { color: var(--muted); width: 40px; }
.ranks-table td:last-child { text-align: right; font-weight: 600; color: var(--accent); width: 60px; }
.ranks-table tr:last-child td { border-bottom: 0; }
#bottom h3 { margin-top: 36px; }

/* must-have star on adjust-panel cards */
.card .star { position: absolute; left: 6px; top: 50%; transform: translateY(-50%); width: 22px; height: 22px; display: grid; place-items: center;
  font-size: 15px; color: var(--muted); cursor: pointer; border-radius: 50%; }
.card .star:hover { color: var(--rank); background: var(--bg); }
.card .star.on { color: var(--rank); }
.adjust .card.compact { padding-left: 30px; }

/* trade-off rounds */
.tradeoffs { display: grid; gap: 10px; margin: 18px 0 8px; align-items: stretch; }
@media (min-width: 620px) { .tradeoffs { grid-template-columns: 1fr auto 1fr; } }
.tradeoff { display: flex; flex-direction: column; justify-content: space-between; gap: 12px; text-align: left; min-height: 150px;
  padding: 18px; border: 1.5px solid var(--line); border-radius: var(--radius); background: var(--panel); color: var(--ink);
  box-shadow: var(--shadow); transition: transform .08s ease, border-color .15s ease; }
.tradeoff:hover { border-color: var(--accent); }
.tradeoff:active { transform: scale(.99); }
.tradeoff ul { margin: 0; padding-left: 20px; }
.tradeoff li { font-weight: 600; font-size: 17px; margin-bottom: 6px; }
.tradeoff .pickme { font-size: 13px; color: var(--accent); font-weight: 600; }
.vs { display: grid; place-items: center; color: var(--muted); font-size: 14px; }

/* results: answers beside the list on a wide screen */
.results-wrap { display: grid; gap: 24px; }
@media (min-width: 1040px) {
  .app { max-width: 1140px; }
  .results-wrap { grid-template-columns: 320px minmax(0, 1fr); align-items: start; }
  .adjust-side { position: sticky; top: 16px; max-height: calc(100vh - 32px); overflow-y: auto; margin: 0; }
  .adjust-side .cards { grid-template-columns: 1fr 1fr; gap: 6px; }
  .adjust-side .card.compact { min-height: 40px; font-size: 13px; }
}

.quiz-offer { display: flex; gap: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.quiz-offer .btn { flex: none; }

/* two ways in */
.doors { display: grid; gap: 14px; margin-top: 22px; }
@media (min-width: 700px) { .doors { grid-template-columns: 1fr 1fr; } }
.door { display: flex; flex-direction: column; gap: 6px; padding: 20px; border: 1.5px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow); }
.door h2 { font-size: 22px; }
.door ul { padding-left: 18px; margin: 4px 0 14px; font-size: 15px; flex: 1; }
.door li { margin-bottom: 4px; }
.door .btn { align-self: flex-start; }


/* theme toggle */
.theme-toggle { position: fixed; top: 12px; right: 12px; z-index: 5; border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  border-radius: 999px; padding: 6px 12px; font-size: 13px; font-weight: 600; box-shadow: var(--shadow); cursor: pointer; }
/* keep the toggle clear of the progress bar and headings */
.app { padding-top: 56px; }
@media (max-width: 560px) { .theme-toggle { top: 8px; right: 8px; padding: 5px 10px; } .app { padding-top: 48px; } }

/* emojis on cards */
.card .emo { font-size: 22px; line-height: 1; margin-bottom: 6px; }
.card.compact .emo { font-size: 16px; margin: 0 0 2px; }
.card.no .emo { filter: grayscale(1); opacity: .6; }
.adjust .card.compact .emo { display: none; }
.tradeoff .emo { display: inline-block; width: 1.6em; }
.tradeoff li { list-style: none; }
.tradeoff ul { padding-left: 0; }
.ranks .chip .emo { margin-right: 4px; }

/* tiered would-you-rather */
.tradeoff { cursor: default; }
.tradeoff.chosen { border-color: var(--accent); }
.tradeoff .row.tight { gap: 8px; flex-wrap: wrap; }
.tradeoff .btn { padding: 9px 14px; font-size: 14px; }
.btn.strong { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.chosen { outline: 2px solid var(--accent); outline-offset: 2px; }
.vs { display: flex; flex-direction: row; gap: 8px; justify-content: center; align-items: center; }
@media (min-width: 620px) { .vs { flex-direction: column; } }
.vs .btn { padding: 8px 14px; font-size: 14px; white-space: nowrap; }
.adjust-side, details.adjust { background: var(--soft); }

/* what the quiz picked up */
.heard-list { display: flex; flex-wrap: wrap; gap: 8px; }
.heard { display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border: 1.5px solid var(--yes-line); background: var(--yes-bg);
  border-radius: 999px; color: var(--ink); font-weight: 600; font-size: 15px; }
.heard i { font-style: normal; width: 20px; height: 20px; border-radius: 50%; background: var(--rank); color: #1c1b18; font-size: 12px; display: grid; place-items: center; }
.heard .x { color: var(--muted); font-weight: 500; margin-left: 2px; }
.heard.off { background: var(--panel); border-color: var(--line); color: var(--muted); text-decoration: line-through; }
.heard.off .emo { filter: grayscale(1); opacity: .5; }

/* blind tiebreak */
.blind-pair { display: grid; gap: 12px; margin: 18px 0 6px; }
@media (min-width: 640px) { .blind-pair { grid-template-columns: 1fr 1fr; } }
.blind-card { display: flex; flex-direction: column; gap: 10px; padding: 18px; border: 1.5px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow); }
.blind-card:hover { border-color: var(--accent); }
.blind-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.blind-letter { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.blind-card ul { list-style: none; padding: 0; margin: 0; flex: 1; }
.blind-card li { display: flex; gap: 8px; padding: 7px 0; border-top: 1px solid var(--line); font-size: 15px; }
.blind-card li:first-child { border-top: 0; }
.blind-card .emo { width: 1.5em; flex: none; }
.blind-card .btn { align-self: flex-start; }
.reveal { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 16px; background: var(--yes-bg); border-color: var(--yes-line); }

/* home screen */
.hero-emoji { display: flex; gap: 10px; font-size: 30px; margin: 8px 0 14px; flex-wrap: wrap; }
.hero-emoji span { display: inline-block; animation: bob 3.2s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@media (prefers-reduced-motion: reduce) { .hero-emoji span { animation: none; } }
.door-top { display: flex; align-items: center; justify-content: space-between; }
.door-icon { font-size: 34px; line-height: 1; }
.door ul { list-style: none; padding-left: 0; }
.door li { display: flex; gap: 8px; }
.door li .emo { flex: none; width: 1.4em; }
.door-main { border-color: var(--accent); }
.perks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 18px; }
@media (min-width: 700px) { .perks { grid-template-columns: repeat(4, 1fr); } }
.perk { display: flex; gap: 8px; align-items: flex-start; padding: 12px; border-radius: var(--radius); background: var(--soft); font-size: 14px; }
.perk .emo { font-size: 20px; line-height: 1.1; }

/* what swung it */
.blind-card.lost { opacity: .55; }
.blind-card.won { border-color: var(--accent); }
.swing { display: flex; gap: 8px; width: 100%; text-align: left; align-items: center; padding: 6px 8px; margin: -2px -8px; border: 1.5px solid transparent;
  border-radius: 10px; background: none; color: var(--ink); font-size: 15px; }
.swing:hover { border-color: var(--line); }
.swing.on { background: var(--yes-bg); border-color: var(--yes-line); }
.swing .tick { margin-left: auto; color: var(--yes-line); font-weight: 700; }

/* a nudge from the tiebreak: half a yes */
.card.lean { background: linear-gradient(90deg, var(--yes-bg) 50%, var(--panel) 50%); border-color: var(--yes-line); border-style: dashed; }
.card.lean .state { background: var(--panel); border-color: var(--yes-line); color: var(--yes-line); font-size: 12px; }

/* are-you-sure pop-up */
.modal-back { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: grid; place-items: center; padding: 16px; z-index: 20; }
.modal { background: var(--panel); color: var(--ink); border-radius: 18px; padding: 24px; max-width: 440px; width: 100%; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal-icon { font-size: 40px; line-height: 1; margin-bottom: 8px; }
.modal h2 { font-size: 26px; }
.modal p { color: var(--muted); margin: 8px 0 18px; }
/* "rather not" on the confirm screen */
.heard.nope { background: var(--no-bg); border-color: var(--no-line); color: var(--no-ink); }

/* the numbers behind your answers */
.numbers summary { font-size: 15px; }
.num-rows { display: grid; gap: 2px; margin-top: 8px; font-size: 14px; }
.num-row { display: grid; grid-template-columns: 1.6em minmax(0, 1fr) 90px 3.2em 2.4em; gap: 8px; align-items: center; padding: 3px 0; border-top: 1px solid var(--line); }
.num-label { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.num-tag { color: var(--muted); font-size: 12px; }
.num-bar { position: relative; height: 8px; background: var(--soft); border-radius: 4px; }
.num-bar::after { content: ""; position: absolute; left: 50%; top: -2px; bottom: -2px; width: 1px; background: var(--line); }
.num-bar i { position: absolute; top: 0; bottom: 0; border-radius: 4px; }
.num-bar i.pos { background: var(--yes-line); }
.num-bar i.neg { background: var(--no-line); }
.num-val { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }
.num-val.pos { color: var(--yes-line); font-weight: 600; }
.num-val.neg { color: var(--no-line); font-weight: 600; }
.num-seen { text-align: right; color: var(--muted); font-size: 12px; }
@media (max-width: 480px) { .num-row { grid-template-columns: 1.4em minmax(0, 1fr) 60px 3em 2.2em; } }