:root {
  --tray: #c9a171; --card: #fbf5e8; --ink: #2f2723; --tray-ink: #2f2723; --accent: #d9513e; --ink-soft: #5b534c;
  --brass: radial-gradient(circle at 35% 35%, #fff1b8, #d9ae55 45%, #8b6424);
  --shadow: 0 1px 1px rgba(58, 38, 22, .2), 0 6px 14px -4px rgba(58, 38, 22, .4), 0 18px 30px -18px rgba(58, 38, 22, .5);
  --lift: 0 2px 2px rgba(58, 38, 22, .16), 0 16px 24px -8px rgba(58, 38, 22, .45), 0 34px 44px -24px rgba(58, 38, 22, .5);
  --title: "Fredoka", system-ui, sans-serif; --hand: "Caveat", "Bradley Hand", cursive;
  --settle: cubic-bezier(.2, 1.35, .35, 1);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; overflow: hidden; background: #17110d; color: var(--ink); font: 15px/1.4 var(--title); -webkit-font-smoothing: antialiased; }
button { font: inherit; color: inherit; border: 0; background: none; padding: 0; cursor: pointer; }
#stage { position: fixed; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }
body.mouse #stage { cursor: none; }
.paperbg { background-image: var(--paper-bg, none); background-blend-mode: multiply; background-size: 256px; }

.ui { transition: opacity .8s ease, transform .9s var(--settle); }
body:not(.ready) .ui { opacity: 0; }

/* ---------- polaroid ---------- */
.polaroid { position: fixed; top: 12px; right: 22px; z-index: 5; margin: 0; padding: 8px 8px 4px; background: #fdfaf2; box-shadow: var(--shadow); transform: rotate(2.5deg); }
.polaroid canvas { display: block; width: 160px; height: 100px; background: #1d1813; }
.polaroid figcaption { font: 700 17px var(--hand); text-align: center; color: #5b534c; max-width: 160px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.polaroid .tape { position: absolute; top: -10px; left: 50%; width: 70px; height: 20px; margin-left: -35px; transform: rotate(-4deg);
  background: rgba(246, 222, 150, .72); box-shadow: 0 1px 2px rgba(0,0,0,.15); }

/* ---------- drawer (tray) ---------- */
.drawer { position: fixed; left: 0; right: 0; bottom: 0; margin: 0 auto; width: fit-content; z-index: 6; display: flex; gap: 22px; align-items: flex-start;
  padding: 16px 22px 12px; max-width: 100vw; overflow-x: auto; color: var(--tray-ink);
  background-color: var(--tray); background-image: var(--paper-bg, none); background-blend-mode: multiply; background-size: 256px;
  box-shadow: inset 0 10px 18px -12px rgba(60, 35, 15, .6), 0 -6px 18px -8px rgba(0,0,0,.4); }
body:not(.ready) .drawer { transform: translateY(110%); }
.drawer::-webkit-scrollbar { display: none; }
.group { display: flex; flex-direction: column; gap: 6px; flex: none; }
.group + .group { border-left: 1.5px dashed color-mix(in srgb, var(--tray-ink) 35%, transparent); padding-left: 20px; }
.group h4 { margin: 0; font: 700 20px/1 var(--hand); color: var(--ink); }
.group h4 span { display: inline-block; padding: 2px 10px 3px; background: rgba(246, 222, 150, .85); transform: rotate(-2deg); box-shadow: 0 1px 2px rgba(0, 0, 0, .15); }
.cards { display: flex; gap: 9px; padding-top: 4px; }

.card { position: relative; width: 104px; padding: 6px 6px 7px; text-align: left; border-radius: 2px; color: var(--ink);
  background-color: var(--card); background-image: var(--paper-bg, none); background-blend-mode: multiply; background-size: 256px;
  box-shadow: var(--shadow); transform: rotate(var(--r)); transition: transform .45s var(--settle), box-shadow .45s ease; }
body.ready .card { animation: place .8s var(--settle) both; animation-delay: var(--d); }
.card svg, .card canvas { display: block; width: 92px; height: 48px; border-radius: 1px; }
.card .nm { display: block; margin-top: 4px; font: 500 13px/1.1 var(--title); }
.card .nt { display: block; font: 700 14px/1 var(--hand); color: var(--ink-soft); margin-top: 1px; }
.card .k { position: absolute; top: 5px; right: 7px; font: 600 10px var(--title); opacity: .45; }
.card:hover { transform: translateY(-5px) rotate(0deg); box-shadow: var(--lift); }
.card[aria-pressed="true"] { transform: translateY(-9px) rotate(calc(var(--r) * -.5)); box-shadow: var(--lift); }
.card::before { content: ""; position: absolute; top: -6px; left: 50%; width: 13px; height: 13px; margin-left: -6px; border-radius: 50%;
  background: var(--brass); box-shadow: 1px 2px 2px rgba(0, 0, 0, .4); transform: scale(0); transition: transform .4s var(--settle); z-index: 2; }
.card[aria-pressed="true"]::before { transform: scale(1); }
.card:focus-visible, .chip:focus-visible, .step:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
@keyframes place { from { opacity: 0; transform: translateY(-40px) rotate(calc(var(--r) * 5)) scale(1.1); } }

.tools { min-width: 170px; }
.row { display: flex; align-items: center; gap: 7px; margin-top: 6px; }
.lbl { font: 700 18px var(--hand); min-width: 44px; }
.step { width: 24px; height: 24px; border-radius: 50%; background: var(--card); color: var(--ink); box-shadow: 1px 2px 3px rgba(58, 38, 22, .35); font: 600 15px/1 var(--title); transition: transform .3s var(--settle); }
.step:hover { transform: translateY(-2px) scale(1.06); }
output { min-width: 26px; text-align: center; font: 600 14px var(--title); }
#sc-name { min-width: 124px; }
.slider input { width: 84px; accent-color: var(--accent); }
.toggles { gap: 6px; flex-wrap: wrap; max-width: 250px; }
.chip { font: 500 13px var(--title); padding: 3px 10px; border-radius: 2px; background: var(--card); color: var(--ink); box-shadow: 1px 2px 3px rgba(58, 38, 22, .3); transition: transform .2s; }
.chip:hover { transform: translateY(-1px) rotate(-1deg); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--card); box-shadow: inset 0 1px 3px rgba(0, 0, 0, .45); transform: none; }
.keys { margin: 8px 0 0; font: 700 15px var(--hand); opacity: .8; }

.meters { display: grid; grid-template-columns: auto 1fr; gap: 3px 8px; align-items: center; width: 200px; padding: 8px 10px; margin-top: 4px;
  background-color: var(--card); color: var(--ink); background-image: var(--paper-bg, none); background-blend-mode: multiply; background-size: 256px; box-shadow: var(--shadow); transform: rotate(-.8deg); }
.meters .ml { font: 700 16px/1 var(--hand); }
.meters .mv { position: relative; height: 16px; font: 500 11px/16px var(--title); padding-left: 4px; }
.meters .mv i { position: absolute; left: 0; top: 3px; bottom: 3px; width: 0; background: color-mix(in srgb, var(--accent) 35%, transparent); border-radius: 1px; }
.meters .mv span { position: relative; }

.hint { position: fixed; left: 50%; top: 10px; z-index: 4; margin: 0; transform: translateX(-50%) rotate(-.6deg); padding: 3px 14px;
  background: rgba(251, 245, 232, .94); font: 700 18px var(--hand); box-shadow: 0 4px 10px -4px rgba(0, 0, 0, .5); white-space: nowrap;
  max-width: calc(100% - 32px); overflow: hidden; text-overflow: ellipsis; pointer-events: none; transition: opacity .6s; opacity: 0; }
body.mouse .hint { opacity: 1; }

/* HUD hidden (space): everything paper folds away, only the diorama stays */
body.hud-off .drawer { transform: translateY(115%); }
body.hud-off .polaroid { opacity: 0; transform: translateY(-30px) rotate(8deg); pointer-events: none; }
body.hud-off .hint { opacity: 0; }

@media (max-width: 760px) {
  .polaroid { transform: scale(.7) rotate(2.5deg); transform-origin: top right; right: 10px; }
  .drawer { margin: 0; }
}
@media (prefers-reduced-motion: reduce) { .card { animation: none !important; } }

/* ---------- start card (a ticket pinned to the board) ---------- */
.start { position: fixed; left: 50%; top: 42%; z-index: 20; width: min(440px, calc(100% - 32px)); transform: translate(-50%, -50%) rotate(-1.2deg);
  padding: 20px 26px 16px; text-align: center; color: var(--ink);
  background-color: var(--card); background-image: var(--paper-bg, none); background-blend-mode: multiply; background-size: 256px;
  box-shadow: var(--lift); transition: transform .6s var(--settle), opacity .5s; }
.start::before { content: ""; position: absolute; top: -8px; left: 50%; width: 16px; height: 16px; margin-left: -8px; border-radius: 50%; background: var(--brass); box-shadow: 1px 2px 2px rgba(0,0,0,.4); }
.start h1 { margin: 0; font: 700 38px/1 var(--hand); }
.start .how { margin: 8px 0 14px; font: 400 14px/1.5 var(--title); color: var(--ink-soft); }
.start .how b { font-weight: 600; color: var(--ink); }
.start .choices { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.ticket { padding: 8px 18px 9px; font: 600 15px var(--title); background: var(--cream, #f2e7d0); box-shadow: 1px 2px 4px rgba(58,38,22,.35);
  clip-path: polygon(8px 0, calc(100% - 8px) 0, 100% 50%, calc(100% - 8px) 100%, 8px 100%, 0 50%); transition: transform .3s var(--settle); }
.ticket.primary { background: var(--accent); color: #fff; }
.ticket:hover { transform: translateY(-2px) rotate(-1deg); }
.ticket:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.ticket[disabled] { opacity: .5; cursor: progress; }
.start .status { margin: 12px 0 0; font: 700 17px var(--hand); color: var(--ink-soft); min-height: 1.2em; }
.start.gone { opacity: 0; pointer-events: none; transform: translate(-50%, -30%) rotate(6deg); }

/* ---------- "raise your hands" note ---------- */
.raise { position: fixed; left: 50%; top: 46%; z-index: 7; margin: 0; padding: 6px 20px 8px; transform: translate(-50%, -50%) rotate(1deg);
  background: rgba(251, 245, 232, .95); font: 700 26px var(--hand); box-shadow: var(--shadow); pointer-events: none;
  opacity: 0; transition: opacity .6s, transform .6s var(--settle); }
.raise.on { opacity: 1; transform: translate(-50%, -50%) rotate(-1deg); }

/* ---------- debug ---------- */
.debug { position: fixed; left: 16px; top: 150px; z-index: 8; margin: 0; padding: 10px 12px; min-width: 240px;
  font: 500 11.5px/1.45 ui-monospace, "SF Mono", Menlo, monospace; color: #fbf5e8; background: rgba(23, 17, 13, .82); border-radius: 3px; pointer-events: none; white-space: pre; }
body.hud-off .debug { top: 16px; }