:root {
  --bg: #dfe0cf;          /* soft sage */
  --bg-glow: #ecebdc;
  --card: #f3f1e6;
  --text: #3b2c23;        /* warm brown ink */
  --muted: #7d6f63;
  --rule: rgba(59, 44, 35, 0.15);
  --walnut: #7a4a2c;
  --walnut-dark: #5b3520;
  --rose: #cf8f84;
  --mustard: #d7a54a;
  --olive: #74804f;
  --red: #c0332b;
  --red-dark: #9e2720;
  --wrong: #b5503f;
  --right: #5f7a3c;
  --face: #ebe4d4;
  --shadow: 0 16px 34px -20px rgba(70, 45, 25, 0.55);
  --sans: "DM Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --marker: "Permanent Marker", "Comic Sans MS", cursive;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100%; }
body {
  background: radial-gradient(ellipse 80% 55% at 50% 0%, var(--bg-glow) 0%, transparent 75%), var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.page { max-width: 600px; margin: 0 auto; padding: 36px 16px 40px; }

/* ── Masthead ───────────────────────────── */
.masthead { text-align: center; }
h1 { font-family: var(--sans); font-weight: 700; font-size: clamp(34px, 8vw, 44px); letter-spacing: -0.02em; line-height: 1.1; }
.tagline { color: var(--muted); font-size: clamp(17px, 4.6vw, 20px); margin-top: 6px; }

/* ── Score ──────────────────────────────── */
.stub {
  margin: 20px auto 0; width: fit-content; min-width: 130px; padding: 6px 18px 8px; text-align: center;
  background: var(--card); border: 1px solid var(--rule); border-radius: 999px; box-shadow: var(--shadow);
}
.stat-label { display: block; font: 600 10px var(--mono); letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.stat-value { display: inline-block; font: 600 26px/1.2 var(--mono); color: var(--walnut); font-variant-numeric: tabular-nums; }
.stat-value.bump { animation: bump 0.6s ease; }
@keyframes bump { 30% { transform: scale(1.35); color: var(--right); } }

/* ── Reel-to-reel deck ──────────────────── */
.main { margin-top: 26px; display: flex; flex-direction: column; align-items: center; }
.player {
  width: min(440px, 100%);
  padding: 0 14px;
  border-radius: 12px;
  /* walnut cabinet with grain */
  background:
    repeating-linear-gradient(90deg, rgba(0,0,0,0.06) 0 2px, transparent 2px 7px, rgba(255,255,255,0.04) 7px 8px, transparent 8px 13px),
    linear-gradient(90deg, var(--walnut-dark), var(--walnut) 30%, var(--walnut) 70%, var(--walnut-dark));
  box-shadow: var(--shadow);
}
.face {
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.18) 0 1px, transparent 1px 3px),
    linear-gradient(180deg, #efe8d9, #d9cfbb);
  border-left: 1px solid rgba(0,0,0,0.25); border-right: 1px solid rgba(0,0,0,0.25);
  padding: 14px 12px 14px;
}
.deck {
  display: block; width: 100%; border: 0; background: none; padding: 0; cursor: pointer;
  -webkit-tap-highlight-color: transparent; border-radius: 8px;
}
.deck:disabled { cursor: default; }
.deck:focus-visible { outline: 3px solid var(--mustard); outline-offset: 2px; }
.deck svg { display: block; width: 100%; height: auto; overflow: visible; }

.pack { fill: #5b3b28; stroke: #46301f; stroke-width: 1; }
.tape-path { fill: none; stroke: #5b3b28; stroke-width: 2.5; stroke-linejoin: round; }
.roller { fill: #c9bfab; stroke: #8f8571; stroke-width: 1.5; }
.head { fill: #8c7865; }
.reel { transform-box: fill-box; transform-origin: center; }

.playing .reel { animation: spin 2.2s linear infinite; }
.playing .reel-r { animation-duration: 1.5s; }
.playing .tape-path { stroke-dasharray: 5 3; animation: run 0.4s linear infinite; stroke: #6a4630; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes run { to { stroke-dashoffset: -8; } }

/* New song: the reels whir backwards (rewind) */
.deck.insert .reel { animation: rewind 0.9s cubic-bezier(.2, .7, .3, 1); }
@keyframes rewind { from { transform: rotate(0); } to { transform: rotate(-900deg); } }

/* masking-tape label */
.label {
  display: block; margin: 10px auto 0; width: fit-content; max-width: 92%; min-width: 46%;
  padding: 4px 18px 5px; text-align: center; color: #2c2420;
  background: linear-gradient(180deg, #efe2bd, #e5d5a9);
  box-shadow: 0 1px 2px rgba(0,0,0,0.18);
  transform: rotate(-1.2deg);
  clip-path: polygon(1% 0, 99% 4%, 100% 50%, 98.5% 100%, 0.5% 96%, 0 45%);
}
.label-title { display: block; font: 21px/1.25 var(--marker); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.label-sub { display: block; font: 500 10px var(--mono); letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.7; }
.label.correct .label-title { color: var(--right); }
.deck.insert + .label { animation: slap 0.45s ease 0.3s backwards; }
@keyframes slap { from { opacity: 0; transform: rotate(-6deg) scale(1.1); } }

.controls { border-top: 3px solid var(--red); padding-top: 14px; display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.controls { box-shadow: inset 0 1px 0 rgba(255,255,255,0.5); }
.vu {
  position: relative; width: 84px; height: 44px; border-radius: 5px; overflow: hidden;
  background: radial-gradient(ellipse at 50% 120%, #fff1c9, #f0cf82 70%, #dcb15d);
  box-shadow: inset 0 0 0 2px #5b4a3c, inset 0 4px 8px rgba(0, 0, 0, 0.25);
  opacity: 0.7; transition: opacity 0.3s;
}
.playing .vu { opacity: 1; }
.vu-scale {
  position: absolute; left: 50%; top: 108%; width: 116px; height: 116px; transform: translate(-50%, -50%); border-radius: 50%;
  background: repeating-conic-gradient(from -50deg, #4a3b30 0 1deg, transparent 1deg 10deg);
  -webkit-mask: radial-gradient(circle, transparent 0 62%, #000 63% 68%, transparent 69%);
          mask: radial-gradient(circle, transparent 0 62%, #000 63% 68%, transparent 69%);
}
.vu-needle { position: absolute; left: 50%; bottom: -6px; width: 2px; height: 44px; background: #3a2c22; transform-origin: bottom center; transform: rotate(-48deg); transition: transform 0.4s; }
.vu-word { position: absolute; left: 6px; bottom: 3px; font: 700 9px var(--sans); color: #5b4a3c; }
.playing .vu-needle { animation: vu 0.9s ease-in-out infinite; }
.playing .vu-needle.n2 { animation-duration: 0.75s; animation-delay: -0.3s; }
@keyframes vu {
  0% { transform: rotate(-10deg); } 15% { transform: rotate(18deg); } 30% { transform: rotate(2deg); }
  45% { transform: rotate(26deg); } 60% { transform: rotate(-4deg); } 80% { transform: rotate(14deg); } 100% { transform: rotate(-10deg); }
}
.led { width: 10px; height: 10px; border-radius: 50%; background: #8c5a50; box-shadow: inset 0 1px 2px rgba(0,0,0,0.4); margin-left: 4px; }
.playing .led { background: #e2604c; box-shadow: 0 0 9px #e2604c; }
.key {
  display: inline-flex; align-items: center; gap: 8px;
  font: 700 13px var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: #3b2c23;
  background: linear-gradient(180deg, #faf6ec, #e2d8c4); border: 1px solid #a99c86; border-radius: 6px;
  padding: 11px 18px; cursor: pointer;
  box-shadow: 0 4px 0 #a99c86, 0 6px 10px rgba(70, 45, 25, 0.25);
  transition: transform 0.08s, box-shadow 0.08s;
}
.key-icon { color: var(--red); font-size: 12px; }
.key:disabled { cursor: default; color: #9d9182; }
.key:disabled .key-icon { color: #b3a898; }
.key:active:not(:disabled), .playing .key { transform: translateY(3px); box-shadow: 0 1px 0 #a99c86, 0 2px 4px rgba(70, 45, 25, 0.2); }
.key:focus-visible { outline: 2px solid var(--mustard); outline-offset: 3px; }

/* ── Status, buttons ────────────────────── */
.status { margin-top: 16px; min-height: 1.5em; font-size: 14px; color: var(--muted); text-align: center; }
.status.error { color: var(--wrong); }

button { font-family: var(--sans); }
.primary-btn, .submit-btn {
  font: 700 13px var(--sans); letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--red); color: #fbf4e6; border: 0; border-radius: 8px; padding: 11px 20px; cursor: pointer;
}
.primary-btn:hover, .submit-btn:hover:not(:disabled) { background: var(--red-dark); }
.ghost-btn {
  font: 700 13px var(--sans); letter-spacing: 0.1em; text-transform: uppercase;
  background: transparent; color: var(--text); border: 1.5px solid var(--rule); border-radius: 8px; padding: 10px 18px; cursor: pointer;
}
.ghost-btn:hover { border-color: var(--text); }
.link-btn { background: none; border: 0; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; font-size: 13px; cursor: pointer; }
.link-btn:hover { color: var(--text); }

/* ── Guess form ─────────────────────────── */
.guess { width: 100%; margin-top: 18px; }
.guess-row { display: flex; gap: 10px; }
.combo { position: relative; flex: 1; min-width: 0; }
#guess {
  width: 100%; font: 500 16px var(--sans); color: var(--text);
  background: var(--card); border: 1.5px solid var(--rule); border-radius: 8px; padding: 11px 14px;
}
#guess::placeholder { color: var(--muted); }
#guess:focus { outline: none; border-color: var(--rose); box-shadow: 0 0 0 3px rgba(207, 143, 132, 0.3); }

.suggestions {
  position: absolute; z-index: 10; left: 0; right: 0; top: calc(100% + 4px);
  list-style: none; background: var(--card); border: 1.5px solid var(--rule); border-radius: 8px;
  box-shadow: var(--shadow); max-height: 240px; overflow-y: auto;
}
.suggestions li { padding: 9px 14px; cursor: pointer; font-size: 15px; }
.suggestions li + li { border-top: 1px solid var(--rule); }
.suggestions li[aria-selected="true"], .suggestions li:hover { background: #ecd9cf; }
.suggestions mark { background: none; color: inherit; font-weight: 700; }

.guess-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; }
.pips { display: inline-flex; gap: 6px; }
.pips i { width: 10px; height: 10px; border-radius: 50%; background: var(--rose); display: block; transition: background 0.2s, transform 0.2s; }
.pips i.used { background: transparent; box-shadow: inset 0 0 0 1.5px var(--muted); transform: scale(0.85); }

.feedback { min-height: 1.6em; margin-top: 14px; font-size: 15px; text-align: center; }
.feedback.wrong { color: var(--wrong); }
.feedback.right { color: var(--right); font-weight: 700; }
.shake { animation: shake 0.35s ease; }
@keyframes shake { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }

/* ── Reveal ─────────────────────────────── */
.reveal {
  width: 100%; margin-top: 6px; padding: 20px 18px 18px; text-align: center;
  background: var(--card); border: 1px solid var(--rule); border-radius: 12px; box-shadow: var(--shadow);
  animation: rise 0.35s ease;
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
.reveal-kicker { font: 600 11px var(--mono); letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.reveal-title { font-weight: 700; font-size: clamp(24px, 6vw, 32px); line-height: 1.15; margin: 6px 0; letter-spacing: -0.01em; }
.reveal-meta { font-size: 14px; color: var(--muted); }
.bonus {
  margin: 14px auto 0; max-width: 40ch; padding: 10px 14px; border-radius: 8px;
  background: #f5e6c2; border: 1px solid #e3c784; color: #6b4b14; font-size: 14px;
  animation: rise 0.4s ease 0.15s backwards;
}
.bonus strong { display: block; font-size: 13px; letter-spacing: 0.04em; margin-bottom: 2px; }
.reveal-actions { display: flex; gap: 10px; justify-content: center; margin-top: 16px; flex-wrap: wrap; }

.colophon { margin-top: 44px; padding-top: 14px; border-top: 1px solid var(--rule); font-size: 13px; color: var(--muted); text-align: center; }
.colophon .sep { margin: 0 6px; opacity: 0.6; }
.colophon a { color: var(--text); text-underline-offset: 3px; }
.colophon a:hover { color: var(--walnut); }

[hidden] { display: none !important; }

.yt-wrap { position: fixed; left: 0; bottom: 0; width: 200px; height: 200px; opacity: 0; pointer-events: none; z-index: -1; overflow: hidden; }

@media (max-width: 420px) {
  .page { padding-top: 26px; }
  .guess-row { flex-direction: column; }
  .submit-btn { padding: 12px; }
  .vu { width: 72px; }
  .player { padding: 0 9px; }
}

@media (prefers-reduced-motion: reduce) {
  .playing .reel { animation-duration: 8s; }
  .playing .vu-needle { animation: none; transform: rotate(8deg); }
  .deck.insert .reel, .deck.insert + .label { animation: none; }
}