:root {
  --paper: #f6f4ef;
  --card: #fffdf8;
  --ink: #1f2a27;
  --muted: #5f6b67;
  --line: #e2ddd2;
  --accent: #2f6b5e;
  --accent-dark: #1f4a41;
  --accent-soft: #e3ece8;
  --ochre: #a57a12;
  --ochre-soft: #f4ead2;
  --rust: #b8532c;
  --rust-soft: #f6e3da;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.55 var(--sans); }
.wrap { max-width: 760px; margin: 0 auto; padding-left: 16px; padding-right: 16px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: 40px; }
h2 { font-size: 24px; }
h3 { font-size: 17px; margin-top: 1.2em; }
p { margin: 0 0 .9em; }
a { color: var(--accent); }
main:focus { outline: none; }

/* header */
.top { border-bottom: 1px solid var(--line); background: var(--paper); }
.top-inner { display: flex; align-items: center; justify-content: space-between; height: 54px; }
.brand { font: 600 21px/1 var(--serif); color: var(--ink); text-decoration: none; letter-spacing: .01em; }
.soundbtn { font: 500 14px/1 var(--sans); background: none; border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; color: var(--muted); cursor: pointer; }
.soundbtn[aria-pressed="false"] { color: var(--rust); border-color: var(--rust-soft); }

/* buttons */
.btn { font: 600 16px/1 var(--sans); padding: 14px 20px; border-radius: 10px; border: 1px solid var(--accent); background: var(--accent); color: #fff; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; }
.btn:hover { background: var(--accent-dark); }
.btn.ghost { background: transparent; color: var(--accent); }
.btn.ghost:hover { background: var(--accent-soft); }
.btn.ochre { background: var(--ochre); border-color: var(--ochre); }
.btn:disabled { opacity: .5; cursor: default; }
.linkbtn { background: none; border: 0; padding: 8px 0; font: 500 15px/1.3 var(--sans); color: var(--muted); text-decoration: underline; cursor: pointer; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 22px; margin: 0 0 18px; }
.note { background: var(--accent-soft); border-radius: 8px; padding: 12px 14px; font-size: 15px; margin: 14px 0 0; }
.small { font-size: 14px; color: var(--muted); }

/* hero */
.hero { padding: 28px 0 8px; }
.tagline { font: italic 19px/1.4 var(--serif); color: var(--muted); margin-top: -4px; }
.progress { font-size: 14px; color: var(--muted); }

/* stage: Pickr and speech bubble */
.stage { position: relative; display: flex; align-items: flex-end; gap: 14px; min-height: 120px; margin: 8px 0 14px; }
.stage.big { min-height: 150px; }
.bot { flex: 0 0 auto; width: 84px; cursor: pointer; background: none; border: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
.stage.big .bot { width: 118px; }
.bot svg { width: 100%; height: auto; display: block; overflow: visible; }
.bubble { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; font: 500 16px/1.35 var(--sans); max-width: 440px; margin-bottom: 34px; box-shadow: 0 1px 0 rgba(0,0,0,.03); }
.bubble::before { content: ""; position: absolute; left: -8px; bottom: 14px; width: 14px; height: 14px; background: var(--card); border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); transform: rotate(45deg); }
.bubble.pop { animation: pop .28s ease-out; }
@keyframes pop { from { transform: scale(.85); opacity: .4; } to { transform: scale(1); opacity: 1; } }

/* Pickr animations */
.pickr { animation: bob 2.6s ease-in-out infinite; }
.pickr g { transform-box: fill-box; }
.pickr .p-eyes { transform-origin: center; animation: blink 4.2s infinite; }
.pickr .p-happy { display: none; }
.pickr .p-ant { animation: glow 1.8s ease-in-out infinite; }
.pickr .p-armL { transform-origin: 100% 0; }
.pickr .p-armR { transform-origin: 0 0; }
.bot.oops .pickr { animation: shake .5s; }
.bot.think .pickr .p-armL { animation: wave .8s ease-in-out 2; }
.bot.win .pickr { animation: jump .55s ease-out 3; }
.bot.win .pickr .p-eyes { display: none; }
.bot.win .pickr .p-happy { display: inline; }
.bot.win .pickr .p-armL { transform: rotate(45deg); }
.bot.win .pickr .p-armR { transform: rotate(-45deg); }
.bot.joy .pickr .p-eyes { display: none; }
.bot.joy .pickr .p-happy { display: inline; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
@keyframes blink { 0%, 94%, 100% { transform: scaleY(1); } 96% { transform: scaleY(.1); } }
@keyframes glow { 0%,100% { opacity: 1; } 50% { opacity: .55; } }
@keyframes shake { 0%,100% { transform: translateX(0) rotate(0); } 20% { transform: translateX(-4px) rotate(-6deg); } 40% { transform: translateX(4px) rotate(5deg); } 60% { transform: translateX(-3px) rotate(-3deg); } 80% { transform: translateX(2px) rotate(2deg); } }
@keyframes wave { 0%,100% { transform: rotate(0); } 50% { transform: rotate(35deg); } }
@keyframes jump { 0%,100% { transform: translateY(0); } 40% { transform: translateY(-16px); } }

.confetti { position: absolute; inset: 0; pointer-events: none; overflow: visible; }
.confetti i { position: absolute; top: 30px; width: 7px; height: 7px; opacity: 0; animation: fall 1.6s ease-in forwards; }
@keyframes fall { 0% { opacity: 1; transform: translate(0,0) rotate(0); } 100% { opacity: 0; transform: translate(var(--x), 150px) rotate(var(--r)); } }

/* process map */
.process { list-style: none; padding: 0; margin: 6px 0 0; display: grid; grid-template-columns: 1fr; gap: 10px; counter-reset: s; }
.process li { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px 12px 52px; }
.process li::before { counter-increment: s; content: counter(s); position: absolute; left: 14px; top: 12px; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; font: 600 14px/26px var(--sans); text-align: center; }
.process b { display: block; font-family: var(--serif); font-size: 17px; }
.process span { font-size: 15px; color: var(--muted); }
@media (min-width: 700px) {
  .process { grid-template-columns: 1fr 1fr 1fr; gap: 26px; }
  .process li:not(:last-child)::after { content: ""; position: absolute; right: -19px; top: 50%; border: 7px solid transparent; border-left-color: var(--ochre); transform: translateY(-50%); }
}

/* poem list */
.level { margin: 26px 0 8px; }
.level h2 { font-size: 20px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.tile { display: block; text-decoration: none; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; min-height: 92px; }
.tile:hover { border-color: var(--accent); }
.tile .n { font: 600 26px/1 var(--serif); color: var(--ochre); }
.tile .t { display: block; font: 600 15px/1.3 var(--serif); margin-top: 6px; }
.tile .f { display: block; font-size: 13px; color: var(--muted); }
.tile.solved { background: var(--accent-soft); border-color: #c9dbd4; }
.tile.solved .n { color: var(--accent); }

/* play */
.playhead { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding-top: 16px; font-size: 15px; color: var(--muted); flex-wrap: wrap; }
.playhead a { text-decoration: none; }
.parthead { font: 600 14px/1 var(--sans); text-transform: uppercase; letter-spacing: .06em; color: var(--ochre); margin: 6px 0 10px; }
.donepart { font-family: var(--serif); color: var(--muted); font-size: 17px; line-height: 1.5; border-left: 3px solid var(--accent-soft); padding-left: 14px; margin: 0 0 16px; }
.donepart p { margin: 0 0 .6em; }

.lines { list-style: none; padding: 0; margin: 0; }
.line { display: flex; align-items: stretch; background: var(--card); border: 1px solid var(--line); border-radius: 10px; margin: 0 0 8px; min-height: 50px; transition: background .2s, border-color .2s; user-select: none; -webkit-user-select: none; }
.line .grip { flex: 0 0 40px; display: flex; align-items: center; justify-content: center; cursor: grab; touch-action: none; color: #b3aca0; border-right: 1px solid var(--line); }
.line .grip svg { width: 14px; height: 20px; }
.line .txt { flex: 1 1 auto; text-align: left; background: none; border: 0; padding: 11px 12px; font: 17px/1.4 var(--serif); color: var(--ink); cursor: pointer; }
.line .mark { flex: 0 0 auto; align-self: center; margin-right: 10px; font: 600 13px/1 var(--sans); min-width: 26px; height: 26px; padding: 0 6px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center; color: #fff; }
.line.sel { border-color: var(--ochre); background: var(--ochre-soft); box-shadow: 0 0 0 2px var(--ochre) inset; }
.line.home { border-color: #9cc3b6; background: var(--accent-soft); }
.line.home .grip { color: var(--accent); }
.line.away { border-color: var(--line); }
.line.locked { background: var(--accent-soft); border-color: var(--accent); }
.line.locked .grip { cursor: default; color: var(--accent); }
.line.dragging { position: fixed; z-index: 50; margin: 0; box-shadow: 0 10px 24px rgba(31,42,39,.18); transform: rotate(-1.2deg); }
.line.ph { background: transparent; border: 2px dashed var(--ochre); }
.lines.drop .line { animation: drop .5s cubic-bezier(.2,.9,.3,1.3) both; animation-delay: var(--d); }
@keyframes drop { from { opacity: 0; transform: translate(var(--dx), -40px) rotate(var(--dr)); } to { opacity: 1; transform: none; } }
.cz { display: inline-block; width: 1.6em; }
.help { font-size: 14px; color: var(--muted); margin: 6px 0 0; }
.hintline { font-size: 14px; color: var(--ochre); margin: 4px 0 0; }
.controls { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 16px 0 30px; }

/* reveal */
.kicker { font: 600 14px/1.3 var(--sans); text-transform: uppercase; letter-spacing: .06em; color: var(--accent); margin: 0 0 6px; }
.ptitle { font-size: 34px; margin-bottom: 4px; }
.partof { font: italic 17px/1.4 var(--serif); color: var(--muted); }
.poemtext { font: 19px/1.55 var(--serif); margin: 20px 0 26px; }
.poemtext p { margin: 0 0 1em; }
.form h2 { margin-bottom: 14px; }
.form dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; margin: 0 0 14px; font-size: 15px; }
.form dt { color: var(--muted); }
.form dd { margin: 0; font-weight: 600; }
.scan { font: 19px/1.5 var(--serif); background: var(--ochre-soft); border-radius: 8px; padding: 10px 14px; margin: 4px 0 4px; }
.scan b { color: var(--rust); font-weight: 700; }

/* start over */
.restart { margin: 4px 0 0; }
.restart p { margin: 8px 0 0; font-weight: 500; }
.restart .actions { margin: 10px 0 0; }

/* guide */
.topnav { display: flex; align-items: center; gap: 14px; }
.topnav a { font: 500 15px/1 var(--sans); text-decoration: none; }
.toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 20px; }
.toc button { font: 500 14px/1 var(--sans); background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 9px 13px; color: var(--accent); cursor: pointer; }
.guide { scroll-margin-top: 12px; }
.terms { margin: 0; }
.terms dt { font: 600 17px/1.3 var(--serif); margin-top: 14px; }
.terms dt:first-child { margin-top: 0; }
.terms dd { margin: 3px 0 0; }
.terms .ex { display: block; font: italic 16px/1.45 var(--serif); color: var(--muted); margin-top: 4px; padding-left: 12px; border-left: 3px solid var(--ochre-soft); }
.gform { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 14px; }
.gform h3 { margin-top: 0; }
.gform p { margin-bottom: .5em; }
.meet { font-size: 15px; }

/* footer */
.footer { padding-top: 18px; padding-bottom: 36px; margin-top: 20px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px 18px; justify-content: space-between; }
.footer .maker { display: inline-flex; align-items: center; gap: 8px; }
.footer .maker img { width: 22px; height: 22px; image-rendering: pixelated; opacity: .72; }
.footer a { color: var(--muted); }

@media (max-width: 520px) {
  h1 { font-size: 34px; }
  .ptitle { font-size: 28px; }
  .line .txt { font-size: 16px; padding: 10px; }
  .bubble { font-size: 15px; }
  .controls .btn { flex: 1 1 auto; }
}
@media (prefers-reduced-motion: reduce) {
  .pickr, .pickr .p-eyes, .pickr .p-ant, .lines.drop .line, .confetti i, .bubble.pop { animation: none !important; }
}