:root {
  --bg: #fff6ec;
  --surface: #ffffff;
  --sage: #a8c5a0;
  --sage-soft: #dcebd7;
  --green: #2f4a3e;
  --coral: #ff7a66;
  --coral-soft: #ffd9d2;
  --ink: #1e1b1a;
  --muted: #5b6b62;
  --danger: #b3261e;
  --radius: 18px;
  --line: 2.5px solid var(--green);
  --lift: 0 4px 0 var(--green);
  font-family: ui-rounded, 'SF Pro Rounded', 'Nunito', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 17px; line-height: 1.5; }
h1, h2, h3 { color: var(--green); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(1.7rem, 4vw, 2.3rem); }
h2 { font-size: 1.35rem; }
h3 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
a { color: var(--green); }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: .6rem 1rem; z-index: 99; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 6px; }

#app { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.nav { position: sticky; top: 0; align-self: start; height: 100vh; padding: 1.4rem 1rem; background: var(--sage); border-right: var(--line); display: flex; flex-direction: column; gap: .4rem; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; font-size: 1.35rem; color: var(--green); text-decoration: none; margin-bottom: 1.2rem; padding: 0 .4rem; }
.brand .logo { font-size: 1.8rem; }
.nav a.item { display: flex; align-items: center; gap: .7rem; padding: .65rem .8rem; border-radius: 14px; color: var(--green); text-decoration: none; font-weight: 700; border: 2.5px solid transparent; }
.nav a.item .ico { font-size: 1.25rem; width: 1.6rem; text-align: center; }
.nav a.item:hover { background: rgba(255, 255, 255, .45); }
.nav a.item[aria-current='page'] { background: var(--surface); border-color: var(--green); box-shadow: var(--lift); }
.nav .spacer { flex: 1; }

main { padding: 2rem clamp(1rem, 4vw, 3rem) 3rem; max-width: 1040px; width: 100%; margin: 0 auto; outline: none; }

.card { background: var(--surface); border: var(--line); border-radius: var(--radius); box-shadow: var(--lift); padding: 1.2rem 1.3rem; }
.card + .card { margin-top: 1.2rem; }
.grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.row { display: flex; gap: .7rem; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.row.between { justify-content: space-between; }
.stack > * + * { margin-top: 1rem; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.page-head h1 { margin: 0; }
.back { display: inline-flex; gap: .3rem; margin-bottom: .8rem; font-weight: 700; text-decoration: none; }

.btn { font: inherit; font-weight: 800; cursor: pointer; border: var(--line); border-radius: 14px; padding: .65rem 1.1rem; background: var(--surface); color: var(--green); box-shadow: 0 3px 0 var(--green); text-decoration: none; display: inline-flex; align-items: center; gap: .5rem; justify-content: center; min-height: 44px; transition: transform .08s ease, box-shadow .08s ease; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 0 var(--green); }
.btn:active { transform: translateY(3px); box-shadow: 0 0 0 var(--green); }
.btn.primary { background: var(--coral); color: var(--ink); }
.btn.sage { background: var(--sage); color: var(--ink); }
.btn.ghost { background: transparent; box-shadow: none; }
.btn.ghost:hover { background: var(--sage-soft); transform: none; }
.btn.danger { background: #fff; color: var(--danger); border-color: var(--danger); box-shadow: 0 3px 0 var(--danger); }
.btn.big { font-size: 1.15rem; padding: .85rem 1.5rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }
.icon-btn { font: inherit; cursor: pointer; border: 2px solid transparent; background: transparent; border-radius: 10px; width: 40px; height: 40px; font-size: 1.1rem; color: var(--green); }
.icon-btn:hover { background: var(--sage-soft); }

.chip { font: inherit; font-weight: 700; font-size: .95rem; cursor: pointer; border: 2px solid var(--green); border-radius: 999px; padding: .25rem .85rem; background: var(--surface); color: var(--green); }
.chip[aria-pressed='true'] { background: var(--green); color: #fff; }
.tag { display: inline-block; font-size: .8rem; font-weight: 800; padding: .1rem .6rem; border-radius: 999px; background: var(--sage-soft); border: 1.5px solid var(--green); color: var(--green); }
.tag.coral { background: var(--coral-soft); }

.hero { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; background: var(--sage-soft); }
.cat { display: block; max-width: 100%; height: auto; object-fit: contain; }
.cat-fallback { display: inline-block; line-height: 1; }
.tile { display: block; text-decoration: none; color: var(--ink); background: var(--surface); border: var(--line); border-radius: var(--radius); box-shadow: var(--lift); padding: 1.1rem 1.2rem; transition: transform .1s ease; min-height: 120px; }
.tile:hover { transform: translateY(-3px); }
.tile .big-ico { font-size: 1.8rem; display: block; margin-bottom: .2rem; }
.tile strong { color: var(--green); font-size: 1.15rem; display: block; }
.tile.coral { background: var(--coral-soft); }
.tile.sage { background: var(--sage-soft); }

.bar { height: 14px; border: 2px solid var(--green); border-radius: 999px; background: var(--surface); overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--coral); width: 0; transition: width .3s ease; }
.bar.sage > i { background: var(--sage); }

label.field { display: block; font-weight: 700; color: var(--green); }
label.field > span { display: block; margin-bottom: .25rem; }
input[type='text'], input[type='number'], input[type='search'], select, textarea { font: inherit; width: 100%; padding: .6rem .8rem; border: var(--line); border-radius: 12px; background: #fff; color: var(--ink); min-height: 44px; }
textarea { min-height: 120px; resize: vertical; }
input[type='checkbox'], input[type='radio'] { width: 1.3rem; height: 1.3rem; accent-color: var(--green); flex: none; }
.form-grid { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.scene { perspective: 1200px; max-width: 640px; margin: 1.4rem auto; }
.flip { position: relative; width: 100%; aspect-ratio: 3 / 2; min-height: 240px; cursor: pointer; border: 0; background: transparent; padding: 0; font: inherit; display: block; }
.flip-inner { position: absolute; inset: 0; transition: transform .5s ease; transform-style: preserve-3d; }
.flip.flipped .flip-inner { transform: rotateY(180deg); }
.face { position: absolute; inset: 0; backface-visibility: hidden; -webkit-backface-visibility: hidden; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .6rem; text-align: center; padding: 1.4rem; background: var(--surface); border: var(--line); border-radius: 24px; box-shadow: 0 6px 0 var(--green); font-size: clamp(1.4rem, 3.4vw, 2.1rem); font-weight: 800; color: var(--green); white-space: pre-wrap; overflow: auto; }
.face.back { transform: rotateY(180deg); background: var(--sage-soft); }
.face .extra { font-size: 1rem; font-weight: 600; color: var(--muted); }
.face .side { position: absolute; top: .8rem; left: 1rem; font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }

.timer { font-variant-numeric: tabular-nums; font-size: clamp(2.6rem, 8vw, 4.2rem); font-weight: 900; color: var(--green); text-align: center; line-height: 1; }
.rec-wrap { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 1rem 0; }
.rec { --lvl: 0; position: relative; width: 132px; height: 132px; border-radius: 50%; border: var(--line); background: var(--coral); box-shadow: 0 6px 0 var(--green); font-size: 3rem; cursor: pointer; display: grid; place-items: center; color: var(--ink); }
.rec::after { content: ''; position: absolute; inset: -10px; border-radius: 50%; border: 3px solid var(--coral); opacity: calc(.15 + var(--lvl) * .7); transform: scale(calc(1 + var(--lvl) * .22)); transition: transform .08s linear; pointer-events: none; }
.rec.on { background: var(--ink); color: #fff; }
.rec.on::after { border-color: var(--coral); }
.rec:active { transform: translateY(3px); box-shadow: 0 3px 0 var(--green); }

.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.checks label { display: flex; gap: .7rem; align-items: flex-start; padding: .55rem .8rem; border: 2px solid var(--sage); border-radius: 12px; background: #fff; cursor: pointer; font-weight: 600; }
.checks label:has(input:checked) { background: var(--sage-soft); border-color: var(--green); }

.rate { display: flex; gap: .4rem; flex-wrap: wrap; }
.rate button { font: inherit; font-weight: 700; cursor: pointer; border: 2px solid var(--green); background: #fff; color: var(--green); border-radius: 12px; padding: .4rem .8rem; min-height: 44px; }
.rate button[aria-pressed='true'] { background: var(--coral); color: var(--ink); }
.grid-table { width: 100%; border-collapse: collapse; }
.grid-table th { text-align: left; font-weight: 800; color: var(--green); padding: .5rem .4rem; vertical-align: top; }
.grid-table th small { display: block; font-weight: 500; color: var(--muted); }
.grid-table td { padding: .4rem .2rem; }

.q-big { font-size: clamp(1.5rem, 3.6vw, 2.2rem); font-weight: 800; color: var(--green); text-align: center; padding: 1rem 0; }
.cues { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.cues li { background: var(--sage-soft); border: 2px solid var(--green); border-radius: 12px; padding: .5rem .9rem; font-weight: 600; }
.model { white-space: pre-wrap; background: #fff; border: 2px dashed var(--green); border-radius: 14px; padding: 1rem; }
details.card > summary { cursor: pointer; font-weight: 800; color: var(--green); }

.match-grid { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-top: 1rem; }
.mtile { font: inherit; font-weight: 700; min-height: 84px; padding: .6rem; cursor: pointer; border: var(--line); border-radius: 16px; background: #fff; color: var(--green); box-shadow: 0 4px 0 var(--green); }
.mtile[aria-pressed='true'] { background: var(--coral-soft); }
.mtile.done { visibility: hidden; }
.mtile.bad { animation: shake .35s; background: #ffe1de; }
@keyframes shake { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }

.list { list-style: none; margin: 0; padding: 0; }
.list > li { padding: .8rem 0; border-bottom: 2px solid var(--sage-soft); }
.list > li:last-child { border-bottom: 0; }
.cardrow { display: grid; grid-template-columns: 1fr 1fr auto; gap: .8rem; align-items: center; }
.cardrow .extra { grid-column: 1 / -1; color: var(--muted); font-size: .9rem; }
.pre { white-space: pre-wrap; }
.preview { overflow: auto; border: 2px solid var(--green); border-radius: 12px; background: #fff; }
.preview table { border-collapse: collapse; width: 100%; font-size: .95rem; }
.preview td, .preview th { padding: .35rem .6rem; border-bottom: 1px solid var(--sage); text-align: left; vertical-align: top; }
.preview th { background: var(--sage-soft); }
.banner { background: var(--coral-soft); border: var(--line); border-radius: 14px; padding: .8rem 1rem; display: flex; gap: .8rem; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 1.2rem; }
.empty { text-align: center; padding: 2rem 1rem; }
.empty .cat, .empty .cat-fallback { margin: 0 auto .6rem; }

dialog.modal { border: var(--line); border-radius: 22px; padding: 0; width: min(560px, calc(100vw - 2rem)); max-height: 90vh; background: var(--bg); color: var(--ink); box-shadow: 0 8px 0 var(--green); }
dialog.modal::backdrop { background: rgba(30, 27, 26, .45); }
.modal-head { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.2rem .2rem; }
.modal-head h2 { margin: 0; }
.modal-body { padding: .6rem 1.2rem 1.3rem; display: grid; gap: .9rem; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 40px); background: var(--ink); color: #fff; padding: .7rem 1.2rem; border-radius: 14px; font-weight: 700; opacity: 0; pointer-events: none; transition: all .25s ease; z-index: 100; max-width: calc(100vw - 2rem); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

audio { width: 100%; }

@media (max-width: 900px) {
  #app { grid-template-columns: 1fr; }
  .nav { position: fixed; top: auto; bottom: 0; left: 0; right: 0; height: auto; flex-direction: row; justify-content: space-around; padding: .4rem .3rem calc(.4rem + env(safe-area-inset-bottom)); border-right: 0; border-top: var(--line); z-index: 20; gap: 0; }
  .brand, .nav .spacer { display: none; }
  .nav a.item { flex-direction: column; gap: 0; padding: .3rem .4rem; font-size: .72rem; border-radius: 12px; flex: 1; text-align: center; }
  .nav a.item .ico { font-size: 1.3rem; }
  main { padding-bottom: 6.5rem; }
  .hero { grid-template-columns: 1fr; text-align: center; }
  .hero .cat, .hero .cat-fallback { margin: 0 auto; }
  .cardrow { grid-template-columns: 1fr; }
  .toast { bottom: 90px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

.card + .row, .card + details + .row { margin-top: 1.2rem; }

.cheer-host { position: fixed; right: 20px; bottom: 20px; z-index: 90; display: grid; gap: .6rem; pointer-events: none; max-width: calc(100vw - 2rem); }
.cheer { display: flex; align-items: center; gap: .7rem; background: var(--surface); border: var(--line); border-radius: 20px; box-shadow: var(--lift); padding: .5rem 1rem .5rem .6rem; transform: translateY(30px) scale(.9); opacity: 0; transition: transform .35s cubic-bezier(.3, 1.5, .5, 1), opacity .25s ease; }
.cheer.in { transform: none; opacity: 1; }
.cheer strong { display: block; color: var(--green); font-size: 1.05rem; }
.cheer.big { background: var(--coral-soft); padding: .7rem 1.3rem .7rem .8rem; }
.cheer.big strong { font-size: 1.25rem; }
.cheer img { width: auto; height: 72px; }
.cheer.big img { height: 112px; }
.confetti { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 95; }
.collection { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.sticker { display: grid; justify-items: center; text-align: center; gap: .3rem; }
.sticker + .sticker { margin-top: 0; }
.sticker.locked img { filter: grayscale(1) brightness(.15); opacity: .22; }
.crit { display: grid; gap: .6rem; }
.crit > div { display: grid; grid-template-columns: 1fr auto; gap: .8rem; align-items: center; padding: .6rem .8rem; border: 2px solid var(--sage); border-radius: 12px; background: #fff; }
.crit .code { font-size: .8rem; font-weight: 800; color: var(--muted); display: block; }
@media (max-width: 900px) {
  .cheer-host { right: 12px; left: 12px; bottom: 88px; }
  .crit > div { grid-template-columns: 1fr; }
}