:root {
  --bg: #f6f1e7;
  --bg2: #efe8da;
  --card: #fffdf8;
  --ink: #1b1a22;
  --ink2: #55525f;
  --ink3: #8b8795;
  --line: #e2dacb;
  --shadow: 0 1px 0 rgba(27, 26, 34, .06), 0 8px 24px -12px rgba(27, 26, 34, .25);
  --hard: 0 4px 0 var(--ink);
  --c1: #ff6b4a; /* hunch */
  --c2: #e9a100; /* ballpark */
  --c3: #7c5cff; /* trap */
  --c4: #0fa98f; /* odds */
  --c5: #2f7cf6; /* flaw */
  --good: #13a36e;
  --mid: #e9a100;
  --bad: #e5484d;
  --good-bg: #dff5ea;
  --bad-bg: #fde4e4;
  --r: 18px;
  --display: 'Bricolage Grotesque', system-ui, sans-serif;
  --body: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16141c; --bg2: #1e1b26; --card: #221f2b; --ink: #f4f1ea; --ink2: #b9b4c4; --ink3: #7f7a8b;
    --line: #343041; --shadow: 0 1px 0 rgba(0,0,0,.3), 0 10px 30px -12px rgba(0,0,0,.6); --hard: 0 4px 0 #000;
    --c2: #f5b301; --good-bg: #133528; --bad-bg: #3d1a1d;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body {
  font-family: var(--body); font-size: 16px; line-height: 1.5;
  -webkit-font-smoothing: antialiased; min-height: 100dvh;
  background-image: radial-gradient(var(--line) 1px, transparent 1px);
  background-size: 22px 22px;
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }
.app { max-width: 620px; margin: 0 auto; padding: 16px 16px 64px; }

/* ---------- top bar ---------- */
.bar { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 18px; }
.logo { font-family: var(--display); font-weight: 800; font-size: 22px; letter-spacing: -.02em; display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo .mark { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--ink); color: var(--c1); font-size: 16px; transform: rotate(-6deg); }
.icons { display: flex; gap: 6px; }
.iconbtn { width: 40px; height: 40px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--card); display: grid; place-items: center; font-size: 18px; text-decoration: none; }
.iconbtn:hover { border-color: var(--ink3); }

/* ---------- cards & buttons ---------- */
.card { background: var(--card); border: 1.5px solid var(--line); border-radius: var(--r); padding: 20px; box-shadow: var(--shadow); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 2px solid var(--ink); background: var(--ink); color: var(--bg);
  border-radius: 14px; padding: 14px 22px; font-weight: 700; font-size: 17px;
  box-shadow: 0 4px 0 color-mix(in srgb, var(--ink) 55%, transparent); transition: transform .08s, box-shadow .08s;
  text-decoration: none;
}
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--ink); }
.btn:disabled { opacity: .35; cursor: not-allowed; transform: none; }
.btn.block { width: 100%; }
.btn.ghost { background: transparent; color: var(--ink); box-shadow: none; border-color: var(--line); }
.btn.big { font-size: 20px; padding: 18px 24px; border-radius: 16px; }
.muted { color: var(--ink2); }
.small { font-size: 14px; }
.tiny { font-size: 12px; color: var(--ink3); }
.mono { font-family: var(--mono); }
h1, h2, h3 { font-family: var(--display); letter-spacing: -.02em; margin: 0; line-height: 1.1; }
h1 { font-size: clamp(34px, 8vw, 48px); font-weight: 800; }
h2 { font-size: 26px; font-weight: 800; }
h3 { font-size: 19px; font-weight: 700; }
.stack > * + * { margin-top: 14px; }
.row { display: flex; gap: 10px; align-items: center; }
.spread { justify-content: space-between; }
.center { text-align: center; }

/* ---------- home ---------- */
.hero { padding: 26px 22px 22px; position: relative; overflow: hidden; }
.hero .kicker { font-family: var(--mono); font-size: 13px; color: var(--ink2); text-transform: uppercase; letter-spacing: .08em; }
.hero h1 .two { color: var(--c1); display: inline-block; transform: rotate(-4deg); }
.hero p { margin: 10px 0 0; color: var(--ink2); max-width: 44ch; }
.roundlist { display: grid; gap: 8px; margin: 18px 0 20px; }
.roundchip { display: grid; grid-template-columns: 40px 1fr auto; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 14px; background: var(--bg); border: 1.5px solid var(--line); }
.roundchip .em { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-size: 20px; background: color-mix(in srgb, var(--rc) 18%, transparent); }
.roundchip b { font-family: var(--display); font-size: 17px; }
.roundchip .tag { font-size: 12px; font-family: var(--mono); color: var(--rc); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.roundchip .sc { font-family: var(--mono); font-weight: 700; }
.statstrip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 14px; }
.stat { background: var(--card); border: 1.5px solid var(--line); border-radius: 14px; padding: 12px; text-align: center; }
.stat .n { font-family: var(--display); font-size: 26px; font-weight: 800; }
.stat .l { font-size: 12px; color: var(--ink2); }
.navgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 14px; }
.navgrid a { display: flex; align-items: center; gap: 10px; padding: 14px; border-radius: 14px; background: var(--card); border: 1.5px solid var(--line); text-decoration: none; font-weight: 600; }
.navgrid a span { font-size: 20px; }
.navgrid a:hover { border-color: var(--ink3); }

/* ---------- play ---------- */
.progress { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-bottom: 16px; }
.progress i { height: 8px; border-radius: 99px; background: var(--line); position: relative; overflow: hidden; }
.progress i.done { background: var(--rc); }
.progress i.now::after { content: ''; position: absolute; inset: 0; background: var(--rc); animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.roundhead { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.roundhead .em { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font-size: 24px; background: var(--rc); box-shadow: var(--hard); transform: rotate(-4deg); }
.roundhead .t { font-family: var(--display); font-size: 24px; font-weight: 800; line-height: 1; }
.roundhead .tag { font-family: var(--mono); font-size: 12px; color: var(--rc); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.roundhead .step { margin-left: auto; font-family: var(--mono); font-size: 13px; color: var(--ink2); }
.blurb { color: var(--ink2); font-size: 14px; margin: -4px 0 14px; }
.prompt { font-family: var(--display); font-size: 22px; font-weight: 700; line-height: 1.25; letter-spacing: -.01em; }
.prompt.sm { font-size: 19px; }
.qcard { border-top: 6px solid var(--rc); }

/* hunch */
.opts2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.opt {
  border: 2px solid var(--line); background: var(--bg); border-radius: 16px; padding: 18px 14px; min-height: 92px;
  font-family: var(--display); font-size: 18px; font-weight: 700; line-height: 1.2; text-align: center;
  transition: transform .1s, border-color .15s, background .15s;
}
.opt:hover { border-color: var(--ink3); }
.opt.sel { border-color: var(--rc); background: color-mix(in srgb, var(--rc) 14%, var(--card)); box-shadow: 0 4px 0 var(--rc); transform: translateY(-2px); }
.opt.right { border-color: var(--good); background: var(--good-bg); }
.opt.wrong { border-color: var(--bad); background: var(--bad-bg); }
.opt .fact { display: block; font-family: var(--mono); font-size: 13px; font-weight: 500; color: var(--ink2); margin-top: 6px; }
.conf { margin-top: 18px; }
.conf .lbl { display: flex; justify-content: space-between; font-size: 14px; color: var(--ink2); margin-bottom: 8px; }
.confbtns { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.confbtns button { border: 2px solid var(--line); background: var(--bg); border-radius: 12px; padding: 10px 0; font-family: var(--mono); font-weight: 700; font-size: 15px; }
.confbtns button.sel { background: var(--rc); border-color: var(--ink); color: #fff; box-shadow: 0 3px 0 var(--ink); }
.stakes { display: flex; gap: 8px; justify-content: center; margin-top: 10px; font-family: var(--mono); font-size: 13px; }
.stakes span { padding: 4px 10px; border-radius: 99px; }
.stakes .w { background: var(--good-bg); color: var(--good); }
.stakes .l { background: var(--bad-bg); color: var(--bad); }

/* inputs */
.field { display: flex; align-items: center; gap: 8px; border: 2px solid var(--line); border-radius: 14px; background: var(--bg); padding: 4px 14px; transition: border-color .15s; }
.field:focus-within { border-color: var(--ink); background: var(--card); }
.field input { border: 0; background: transparent; outline: none; font-family: var(--mono); font-weight: 700; font-size: 22px; padding: 10px 0; width: 100%; min-width: 0; }
.field .affix { font-family: var(--mono); color: var(--ink2); font-weight: 700; white-space: nowrap; }
.readback { font-family: var(--mono); font-size: 13px; color: var(--ink2); min-height: 20px; margin-top: 4px; }
.range2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.range2 label { font-size: 13px; font-weight: 600; color: var(--ink2); display: block; margin-bottom: 6px; }
.width { margin-top: 12px; font-size: 14px; color: var(--ink2); text-align: center; min-height: 21px; }

/* odds slider */
.bignum { font-family: var(--display); font-size: 64px; font-weight: 800; text-align: center; line-height: 1; margin: 18px 0 6px; font-variant-numeric: tabular-nums; }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 14px; border-radius: 99px; background: linear-gradient(90deg, var(--rc) var(--fill, 50%), var(--line) var(--fill, 50%)); outline: none; margin: 10px 0; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 32px; height: 32px; border-radius: 50%; background: var(--card); border: 3px solid var(--ink); box-shadow: 0 3px 0 var(--ink); cursor: grab; }
input[type=range]::-moz-range-thumb { width: 28px; height: 28px; border-radius: 50%; background: var(--card); border: 3px solid var(--ink); cursor: grab; }
.nudge { display: flex; justify-content: center; gap: 6px; }
.nudge button { border: 1.5px solid var(--line); background: var(--bg); border-radius: 10px; padding: 6px 12px; font-family: var(--mono); font-weight: 700; }

/* wason */
.wason { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 18px; perspective: 800px; }
.wcard {
  aspect-ratio: 3/4; border-radius: 14px; border: 2.5px solid var(--ink); background: var(--card); box-shadow: 0 4px 0 var(--ink);
  display: grid; place-items: center; text-align: center; padding: 6px; font-family: var(--display); font-weight: 800; font-size: clamp(15px, 4.5vw, 28px); line-height: 1.05;
  transition: transform .35s cubic-bezier(.3,1.6,.5,1), background .2s; position: relative;
}
.wcard.sel { transform: translateY(-10px) rotate(-3deg); background: color-mix(in srgb, var(--rc) 20%, var(--card)); }
.wcard .sw { width: 60%; aspect-ratio: 1; border-radius: 50%; border: 2px solid var(--ink); }
.wcard .badge { position: absolute; bottom: -12px; left: 50%; transform: translateX(-50%); font-family: var(--mono); font-size: 11px; padding: 3px 8px; border-radius: 99px; white-space: nowrap; font-weight: 700; }
.wcard.must .badge { background: var(--good); color: #fff; }
.wcard.skip .badge { background: var(--line); color: var(--ink2); }
.wcard.picked { outline: 3px dashed var(--rc); outline-offset: 4px; }
.wcard.flip { animation: flip .6s ease; }
@keyframes flip { 50% { transform: rotateY(90deg); } }
.rule { background: var(--bg); border: 1.5px dashed var(--ink3); border-radius: 14px; padding: 12px 14px; font-weight: 600; margin-top: 12px; }

/* flaw */
.quote { position: relative; background: var(--bg); border-radius: 16px; padding: 18px 18px 18px 22px; border-left: 5px solid var(--rc); font-size: 17px; line-height: 1.5; }
.opts4 { display: grid; gap: 8px; margin-top: 16px; }
.opt4 { text-align: left; border: 2px solid var(--line); background: var(--bg); border-radius: 14px; padding: 12px 14px; transition: border-color .15s, transform .1s; }
.opt4 b { font-family: var(--display); font-size: 17px; display: block; }
.opt4 span { font-size: 13px; color: var(--ink2); }
.opt4:hover:not(:disabled) { border-color: var(--ink3); }
.opt4.right { border-color: var(--good); background: var(--good-bg); }
.opt4.wrong { border-color: var(--bad); background: var(--bad-bg); opacity: .8; }
.opt4:disabled { cursor: default; }
.shake { animation: shake .4s; }
@keyframes shake { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }

/* reveal */
.reveal { margin-top: 16px; border-radius: 16px; padding: 16px; background: var(--bg); border: 1.5px solid var(--line); animation: pop .35s cubic-bezier(.3,1.5,.5,1); }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98); } }
.reveal .verdict { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.reveal .verdict h3 { font-size: 20px; }
.pts { font-family: var(--mono); font-weight: 700; font-size: 18px; padding: 4px 12px; border-radius: 99px; white-space: nowrap; }
.pts.good { background: var(--good-bg); color: var(--good); }
.pts.mid { background: color-mix(in srgb, var(--mid) 20%, transparent); color: color-mix(in srgb, var(--mid) 80%, var(--ink)); }
.pts.bad { background: var(--bad-bg); color: var(--bad); }
.reveal p { margin: 6px 0 0; color: var(--ink2); }
.reveal .ask { margin-top: 10px; font-size: 14px; padding: 10px 12px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); }
.reveal .src { margin-top: 8px; font-size: 12px; color: var(--ink3); }
.bait { display: inline-block; margin-top: 8px; font-size: 13px; font-weight: 700; padding: 4px 10px; border-radius: 99px; background: color-mix(in srgb, var(--c3) 18%, transparent); color: var(--c3); }
.actions { margin-top: 18px; }

/* log number line */
.nline { width: 100%; height: auto; margin-top: 8px; overflow: visible; }
.nline text { font-family: var(--mono); font-size: 11px; fill: var(--ink2); }

/* icon array */
.icons-arr { display: block; width: 100%; height: auto; margin: 10px 0 4px; }
.legend { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; font-size: 13px; }
.legend i { display: inline-block; width: 11px; height: 11px; border-radius: 50%; margin-right: 6px; vertical-align: -1px; }

/* results */
.score-hero { text-align: center; padding: 28px 20px; }
.score-hero .total { font-family: var(--display); font-size: 88px; font-weight: 800; line-height: .9; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.score-hero .of { font-family: var(--mono); color: var(--ink3); font-size: 16px; }
.score-hero .title { display: inline-block; margin-top: 14px; font-family: var(--display); font-weight: 800; font-size: 22px; padding: 6px 16px; border-radius: 12px; background: var(--ink); color: var(--bg); transform: rotate(-2deg); }
.tiles { font-size: 30px; letter-spacing: 4px; margin-top: 14px; }
.breakdown { display: grid; gap: 8px; }
.brow { display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; }
.brow .bar2 { height: 12px; border-radius: 99px; background: var(--line); overflow: hidden; }
.brow .bar2 i { display: block; height: 100%; background: var(--rc); border-radius: 99px; width: 0; transition: width 1s cubic-bezier(.2,.8,.2,1); }
.brow .n { font-family: var(--mono); font-weight: 700; width: 38px; text-align: right; }
.name-in { display: flex; gap: 8px; }
.name-in .field { flex: 1; }
.name-in .field input { font-size: 17px; font-family: var(--body); padding: 8px 0; }

/* board */
.tabs { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--bg2); border-radius: 14px; padding: 4px; gap: 4px; margin-bottom: 14px; }
.tabs button { border: 0; background: transparent; border-radius: 10px; padding: 10px; font-weight: 700; color: var(--ink2); }
.tabs button.on { background: var(--card); color: var(--ink); box-shadow: var(--shadow); }
.lb { display: grid; gap: 4px; }
.lbrow { display: grid; grid-template-columns: 36px 1fr auto; gap: 10px; align-items: center; padding: 10px 12px; border-radius: 12px; }
.lbrow:nth-child(odd) { background: var(--bg); }
.lbrow.me { background: color-mix(in srgb, var(--c1) 16%, transparent); outline: 2px solid var(--c1); }
.lbrow .rk { font-family: var(--mono); font-weight: 700; color: var(--ink2); text-align: center; }
.lbrow .nm { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lbrow .nm small { display: block; font-weight: 400; font-size: 12px; color: var(--ink3); letter-spacing: 2px; }
.lbrow .sc { font-family: var(--mono); font-weight: 700; }
.medal { font-size: 20px; }
.hist { display: flex; align-items: flex-end; gap: 3px; height: 70px; margin: 8px 0 4px; }
.hist i { flex: 1; background: var(--line); border-radius: 4px 4px 0 0; min-height: 2px; }
.hist i.me { background: var(--c1); }
.notice { background: var(--bg2); border-radius: 14px; padding: 12px 14px; font-size: 14px; color: var(--ink2); }

/* stats */
.chart { width: 100%; max-width: 440px; height: auto; display: block; margin: 0 auto; }
.chart text { font-family: var(--mono); font-size: 11px; fill: var(--ink2); }
.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.weak { display: grid; gap: 6px; }
.weak div { display: flex; justify-content: space-between; font-size: 14px; padding: 8px 12px; background: var(--bg); border-radius: 10px; }

/* archive */
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal a, .cal span { aspect-ratio: 1; border-radius: 12px; display: grid; place-items: center; text-decoration: none; font-family: var(--mono); font-size: 13px; border: 1.5px solid var(--line); background: var(--card); position: relative; }
.cal a:hover { border-color: var(--ink); }
.cal .done { background: var(--good-bg); border-color: var(--good); }
.cal .today { outline: 2px solid var(--c1); outline-offset: 1px; }
.cal .dim { opacity: .35; background: transparent; }
.cal a { display: flex; flex-direction: column; align-items: center; justify-content: center; line-height: 1.1; }
.cal em { font-style: normal; font-size: 9px; color: var(--ink2); }

/* science */
.sci h3 { margin-top: 4px; display: flex; gap: 8px; align-items: center; }
.sci p { color: var(--ink2); margin: 8px 0 0; }
.sci .refs { font-size: 13px; color: var(--ink3); margin-top: 8px; padding-left: 16px; }
.sci .refs li { margin-top: 4px; }

/* misc */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 120px); background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 14px; font-weight: 600; transition: transform .3s cubic-bezier(.3,1.4,.5,1); z-index: 20; max-width: calc(100% - 32px); }
.toast.show { transform: translate(-50%, 0); }
#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 10; width: 100%; height: 100%; }
.fade-in { animation: pop .3s ease; }
kbd { font-family: var(--mono); font-size: 12px; padding: 1px 6px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); }
@media (max-width: 420px) {
  .opts2 { grid-template-columns: 1fr; }
  .opt { min-height: 64px; }
  .confbtns button { font-size: 13px; }
  .prompt { font-size: 20px; }
  .bignum { font-size: 54px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* guided steps & hints */
.step-q { margin-top: 14px; padding: 14px; border-radius: 16px; background: var(--bg); border: 1.5px solid var(--line); }
.step-q .sn { font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--rc); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
.step-q .field input { font-size: 18px; padding: 6px 0; }
.step-q .btn { padding: 10px 16px; font-size: 15px; }
.step-q .fb p { margin: 10px 0 0; font-size: 15px; }
.step-q .fb .ok { color: var(--good); font-weight: 600; }
.step-q .fb .no { color: var(--bad); font-weight: 600; }
.step-q details summary, .nudge-hint summary { cursor: pointer; color: var(--ink2); font-weight: 600; }
.nudge-hint { margin-top: 12px; font-size: 14px; padding: 10px 12px; border-radius: 12px; background: var(--bg); border: 1.5px dashed var(--line); color: var(--ink); }
.nudge-hint[open] summary { margin-bottom: 6px; }

/* ballpark clues & chips */
.clues { margin-top: 14px; padding: 12px 14px; border-radius: 14px; background: color-mix(in srgb, var(--c2) 10%, var(--bg)); border: 1.5px solid color-mix(in srgb, var(--c2) 35%, var(--line)); }
.clues .sn { font-family: var(--mono); font-size: 12px; font-weight: 700; color: color-mix(in srgb, var(--c2) 75%, var(--ink)); text-transform: uppercase; letter-spacing: .06em; }
.clues ul { margin: 6px 0 0; padding-left: 18px; font-size: 15px; }
.clues ul:empty { display: none; }
.clues li + li { margin-top: 4px; }
.chip { border: 1.5px solid var(--line); background: var(--card); border-radius: 12px; padding: 7px 12px; font-size: 14px; font-weight: 600; margin-top: 8px; }
.chip:hover:not(:disabled) { border-color: var(--ink3); }
.chip.sel { border-color: var(--rc); background: color-mix(in srgb, var(--rc) 16%, var(--card)); }
.chips { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 4px; }
.chips .chip { margin-top: 4px; text-align: left; }
.chips .chip small { display: block; font-family: var(--mono); font-weight: 500; color: var(--ink2); font-size: 12px; }

/* lifelines */
.lifeline { margin-top: 10px; min-height: 20px; }
.lifeline .chip { margin-top: 0; display: inline-flex; flex-direction: column; align-items: flex-start; }
.lifeline .chip small { font-weight: 500; font-size: 11px; color: var(--ink3); }
.fact.peeked { color: var(--rc); font-weight: 700; }
.opt4.gone { opacity: .25; text-decoration: line-through; transform: scale(.98); }