/*
  Design Read: nonce-word tool for people naming products, in a chunky "game tile" style.
  Dial ENERGY 3 / RHYTHM 2 / MOTION 2.
  Palette: ink + coral + mint, one accent (sun yellow) reserved for XP and rewards.
  Type: Fredoka (rounded, friendly, matches the cute brief), Zen Maru Gothic (rounded kana), DM Sans (body).
  Identity motif: the mora tile (one kana per tile). Tiles are the only pressable "pieces" and the only elevated elements.
*/
:root {
  --cream: #fff8ee;
  --paper: #ffffff;
  --ink: #2b2140;
  --muted: #655c7a;
  --coral: #ff6b5a;
  --coral-soft: #ffd3cc;
  --mint: #8fdcb4;
  --mint-soft: #d9f4e5;
  --sun: #ffd35c;
  --line: #e6dccb;
  --r-panel: 22px;
  --r-tile: 12px;
  --r-btn: 14px;
  --r-field: 10px;
  --r-chip: 6px;
  --font-display: "Fredoka", "Zen Maru Gothic", system-ui, sans-serif;
  --font-kana: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Yu Gothic", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--cream);
  color: var(--ink);
  font: 16px/1.5 "DM Sans", system-ui, sans-serif;
}
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.app { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 28px 0 40px; display: grid; gap: 28px; }

/* Header */
.top { display: grid; grid-template-columns: 1fr auto; gap: 20px 32px; align-items: center; }
.brand { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.brand h1 { margin: 0; font: 700 clamp(2rem, 5vw, 3rem)/1 var(--font-display); letter-spacing: -.02em; }
.brand p { margin: 0; max-width: 34ch; color: var(--muted); font-size: .95rem; }
.brand-tiles { display: flex; gap: 6px; }

.player { display: grid; grid-template-columns: auto minmax(180px, 260px) auto; gap: 14px; align-items: center; background: var(--paper); border: 2px solid var(--ink); border-radius: var(--r-panel); padding: 12px 18px; }
.level-badge { display: grid; place-items: center; min-width: 54px; height: 54px; border-radius: var(--r-tile); background: var(--sun); border: 2px solid var(--ink); font: 700 1.5rem/1 var(--font-display); }
.level-badge small { display: block; font: 600 .6rem/1 "DM Sans", sans-serif; margin-bottom: 2px; }
.level-badge span { display: block; text-align: center; }
.xp { display: grid; gap: 6px; }
.xp-title { display: flex; justify-content: space-between; gap: 10px; font-weight: 700; font-size: .92rem; }
.xp-title span:last-child { color: var(--muted); font-weight: 500; font-variant-numeric: tabular-nums; }
.xp-bar { height: 12px; border-radius: 4px; background: var(--line); border: 2px solid var(--ink); overflow: hidden; }
.xp-bar i { display: block; height: 100%; width: 0; background: var(--sun); transition: width .5s ease; }
.streak { text-align: center; font-size: .78rem; color: var(--muted); line-height: 1.2; }
.streak b { display: block; font: 700 1.4rem/1.1 var(--font-display); color: var(--ink); }

/* Layout */
.board { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 24px; align-items: start; }
.side { display: grid; gap: 20px; position: sticky; top: 16px; }
.panel { background: var(--paper); border: 2px solid var(--ink); border-radius: var(--r-panel); padding: 22px; }
.panel h2 { margin: 0; font: 600 1.3rem/1.2 var(--font-display); }
.step { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.step-no { display: grid; place-items: center; flex: none; width: 28px; height: 28px; border-radius: var(--r-chip); background: var(--ink); color: var(--cream); font: 700 .9rem/1 var(--font-display); }

/* Controls */
.fields { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; font-weight: 700; font-size: .92rem; }
.field-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
input[type=number], .font-select { width: 100%; border: 2px solid var(--ink); border-radius: var(--r-field); background: var(--cream); padding: 9px 12px; }
input[type=number]:focus-visible, .font-select:focus-visible { background: var(--paper); }
.range-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-weight: 700; font-size: .92rem; }
.range-head output { font: 600 1rem var(--font-display); color: var(--ink); background: var(--mint-soft); padding: 1px 8px; border-radius: var(--r-chip); font-variant-numeric: tabular-nums; }
input[type=range] { appearance: none; width: 100%; height: 12px; border: 2px solid var(--ink); border-radius: 4px; background: var(--line); padding: 0; }
input[type=range]::-webkit-slider-thumb { appearance: none; width: 24px; height: 24px; border-radius: var(--r-tile); border: 2px solid var(--ink); background: var(--coral); box-shadow: 0 2px 0 var(--ink); }
input[type=range]::-moz-range-thumb { width: 20px; height: 20px; border-radius: var(--r-tile); border: 2px solid var(--ink); background: var(--coral); box-shadow: 0 2px 0 var(--ink); }
.toggles { display: grid; gap: 8px; }
.toggle { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border: 2px solid var(--line); border-radius: var(--r-field); font-weight: 600; font-size: .92rem; cursor: pointer; }
.toggle:has(input:checked) { border-color: var(--ink); background: var(--mint-soft); }
.toggle input { width: 18px; height: 18px; accent-color: var(--ink); flex: none; }
.toggle small { display: block; font-weight: 400; color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border: 2px solid var(--ink); border-radius: var(--r-btn); background: var(--paper); font-weight: 700; box-shadow: 0 3px 0 var(--ink); transition: transform .12s ease, box-shadow .12s ease; }
.btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 4px 0 var(--ink); }
.btn:active:not(:disabled) { transform: translateY(3px); box-shadow: 0 0 0 var(--ink); }
.btn:disabled { opacity: .5; cursor: not-allowed; box-shadow: none; }
.btn--roll { width: 100%; padding: 14px 16px; background: var(--coral); font: 600 1.25rem var(--font-display); }
.btn--small { padding: 6px 12px; font-size: .85rem; box-shadow: 0 2px 0 var(--ink); border-radius: 10px; }
.btn--small:hover:not(:disabled) { box-shadow: 0 3px 0 var(--ink); }
.btn--small:active:not(:disabled) { transform: translateY(2px); }
.btn[aria-pressed="true"] { background: var(--mint); }
.roll-note { margin: 10px 0 0; text-align: center; font-size: .82rem; color: var(--muted); min-height: 1.3em; }

/* Quests */
.quests { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.quest { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; align-items: center; padding: 10px 12px; border: 2px solid var(--line); border-radius: var(--r-field); }
.quest.is-done { border-color: var(--ink); background: var(--mint-soft); }
.quest-name { font-weight: 700; font-size: .92rem; }
.quest-count { font: 600 .9rem var(--font-display); font-variant-numeric: tabular-nums; }
.quest-bar { grid-column: 1 / -1; height: 8px; border-radius: 3px; background: var(--line); overflow: hidden; }
.quest-bar i { display: block; height: 100%; background: var(--coral); transition: width .4s ease; }
.quest.is-done .quest-bar i { background: var(--ink); }
.quest-reward { grid-column: 1 / -1; font-size: .78rem; color: var(--muted); }
.panel-note { margin: 14px 0 0; font-size: .82rem; color: var(--muted); }

/* Results */
.results-panel { min-height: 420px; }
.results-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 6px; }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0 0 16px; padding: 0; list-style: none; font-size: .82rem; color: var(--muted); }
.legend li { display: flex; align-items: center; gap: 6px; }
.legend i { width: 14px; height: 14px; border: 2px solid var(--ink); border-radius: 4px; background: var(--paper); }
.legend .lg-yoon { background: var(--mint); }
.legend .lg-n { background: var(--coral-soft); }
.results { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 14px calc(50% - 150px) 22px; scrollbar-width: none; }
.results::-webkit-scrollbar { display: none; }
.results .word { flex: 0 0 300px; scroll-snap-align: center; transform: scale(.92); opacity: .6; transition: transform .25s ease, opacity .25s ease, border-color .15s ease, background .15s ease; }
.results .word.is-active { transform: scale(1); opacity: 1; box-shadow: 0 6px 0 var(--ink); border-color: var(--ink); }
.results .word .tile { min-width: 54px; }
.results .word .tile b { font-size: 1.8rem; }
.results .empty { flex: 1 0 100%; scroll-snap-align: start; margin: 0 -1px; }
.deck { display: flex; align-items: center; justify-content: center; gap: 14px; }
.deck-count { min-width: 7ch; text-align: center; font: 600 1.05rem var(--font-display); font-variant-numeric: tabular-nums; }

.word { position: relative; display: grid; border: 2px solid var(--line); border-radius: var(--r-panel); background: var(--cream); overflow: hidden; transition: border-color .15s ease, background .15s ease; }
.word:hover { border-color: var(--ink); }
.word.is-selected { border-color: var(--ink); background: var(--sun); }
.word.is-favorite:not(.is-selected) { background: #fff1d6; }
.word-main { display: grid; gap: 10px; text-align: left; border: 0; background: transparent; padding: 14px 14px 8px; }
.word-index { font: 600 .78rem var(--font-display); color: var(--muted); }
.word.is-selected .word-index { color: var(--ink); }
.tiles { display: flex; flex-wrap: wrap; gap: 6px; }
.tile { display: grid; justify-items: center; min-width: 44px; padding: 5px 6px 3px; background: var(--paper); border: 2px solid var(--ink); border-radius: var(--r-tile); box-shadow: 0 3px 0 var(--ink); line-height: 1.1; }
.tile b { font: 700 1.45rem/1.2 var(--font-kana); }
.tile i { font-style: normal; font-size: .68rem; font-weight: 700; color: var(--muted); }
.tile--yoon { background: var(--mint); }
.tile--yoon i { color: var(--ink); }
.tile--n { background: var(--coral-soft); }
.tile--n i { color: var(--ink); }
.tile--sm { min-width: 34px; padding: 3px 5px 2px; border-radius: 9px; box-shadow: 0 2px 0 var(--ink); }
.tile--sm b { font-size: 1.05rem; }
.tile--sm i { font-size: .58rem; }
.word-romaji { font: 600 1.45rem/1.1 var(--font-display); word-break: break-word; }
.word-kana { font: 500 1.05rem var(--font-kana); color: var(--muted); }
.word.is-selected .word-kana { color: var(--ink); }
.word-actions { display: flex; align-items: flex-start; align-self: end; gap: 8px; padding: 6px 14px 14px; }
.word-actions .fav { margin-left: auto; }
.empty { grid-column: 1 / -1; padding: 36px 20px; text-align: center; border: 2px dashed var(--line); border-radius: var(--r-panel); }
.empty h3 { margin: 0 0 6px; font: 600 1.15rem var(--font-display); }
.empty p { margin: 0 auto; max-width: 44ch; color: var(--muted); }
.empty--warn { border-color: var(--coral); }
.is-new .word { animation: pop-in .35s ease both; animation-delay: calc(var(--i, 0) * 28ms); }
.is-new .tile { animation: tile-in .3s ease both; animation-delay: calc(var(--i, 0) * 28ms + var(--t, 0) * 45ms); }

/* Logo lab */
.lab { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 24px; align-items: stretch; }
.logo-preview { display: grid; place-items: center; min-height: 320px; border: 2px solid var(--ink); border-radius: var(--r-panel); background: var(--logo-bg, #fff0c2); overflow: hidden; }
.logo-mark { max-width: 100%; padding: 32px; text-align: center; line-height: 1; word-break: break-word; font-family: var(--logo-font, "Space Grotesk"), sans-serif; font-weight: 700; letter-spacing: var(--logo-spacing, -.06em); }
.logo-mark .logo-kana { display: block; margin-top: var(--logo-gap, 14px); font: 600 .28em "Zen Maru Gothic", sans-serif; letter-spacing: .08em; opacity: .7; }
.logo-empty { margin: 0; padding: 32px; text-align: center; max-width: 30ch; font-weight: 600; }
.lab-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-content: start; }
.lab-controls .step, .lab-controls .span-2 { grid-column: 1 / -1; }
.lab-controls .step { margin-bottom: 0; }
.field input[type=color] { width: 100%; height: 42px; padding: 3px; border: 2px solid var(--ink); border-radius: var(--r-field); background: var(--cream); cursor: pointer; }
.lab-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.status { margin: 0; min-height: 1.4em; font-size: .88rem; color: var(--muted); }
.source { font-size: .8rem; color: var(--muted); border-top: 2px solid var(--line); padding-top: 14px; }
.source a { color: var(--ink); }

/* Reward toast */
.toast { position: fixed; left: 50%; bottom: 24px; z-index: 20; max-width: min(440px, calc(100% - 32px)); transform: translate(-50%, 24px); opacity: 0; pointer-events: none; padding: 12px 18px; background: var(--sun); border: 2px solid var(--ink); border-radius: var(--r-btn); box-shadow: 0 4px 0 var(--ink); font-weight: 700; text-align: center; transition: opacity .2s ease, transform .2s ease; }
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.toast--level { background: var(--mint); }

@keyframes pop-in { from { opacity: 0; transform: translateY(10px) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes tile-in { from { transform: translateY(-8px) rotate(-4deg); } to { transform: none; } }

@media (max-width: 960px) {
  .top { grid-template-columns: 1fr; }
  .board { grid-template-columns: 1fr; }
  .side { position: static; }
  .lab { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .app { width: calc(100% - 24px); padding-top: 16px; }
  .player { grid-template-columns: auto 1fr; }
  .streak { grid-column: 1 / -1; text-align: left; display: flex; gap: 8px; align-items: baseline; }
  .panel { padding: 16px; }
  .results { grid-template-columns: 1fr; }
  .lab-controls { grid-template-columns: 1fr; }
  .logo-preview { min-height: 240px; }
  .logo-mark { padding: 20px; }
}
@media (max-width: 400px) { .results { padding-left: calc(50% - 130px); padding-right: calc(50% - 130px); } .results .word { flex-basis: 260px; } }
@media (prefers-reduced-motion: reduce) {
  .results { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}


.app, .board > *, .results-panel { min-width: 0; }
.results { max-width: 100%; }
.board { grid-template-columns: minmax(0, 1fr); }
.results-panel { min-height: 0; }
.status { margin: 10px 0 0; text-align: center; }
.stage { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 8px; }
.stage .results { padding-left: calc(50% - 150px); padding-right: calc(50% - 150px); }
.nav { width: 52px; height: 52px; border: 2px solid var(--ink); border-radius: 50%; background: var(--paper); box-shadow: 0 4px 0 var(--ink); cursor: pointer; position: relative; z-index: 1; }
.nav::before { content: ""; position: absolute; top: 50%; left: 50%; width: 14px; height: 14px; border: solid var(--ink); border-width: 0 0 4px 4px; border-radius: 2px; }
.nav--prev::before { transform: translate(-30%, -50%) rotate(45deg); }
.nav--next::before { transform: translate(-70%, -50%) rotate(-135deg); }
.nav:active:not(:disabled) { transform: translateY(3px); box-shadow: 0 1px 0 var(--ink); }
.nav:disabled { opacity: .35; box-shadow: none; cursor: default; }
.nav:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
.controls-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.roll { max-width: 380px; margin: 22px auto 0; }
.quests--row { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
@media (max-width: 700px) { .controls-grid { grid-template-columns: 1fr; } .nav { width: 42px; height: 42px; } .stage { gap: 4px; } }

.field[hidden]{display:none}

.top{gap:12px 24px}.player{grid-template-columns:auto minmax(160px,220px);padding:8px 12px;border-width:2px}.level-badge{min-width:44px;height:44px;font-size:1.25rem}.brand p{max-width:none}

.logo-lab{margin-top:20px;padding-top:20px;border-top:2px dashed var(--line)}.logo-lab[hidden]{display:none}

.switch{position:relative;flex:none;width:48px;height:28px;cursor:pointer;display:block}
.switch input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.switch-track{position:absolute;inset:0;border:2px solid var(--ink);border-radius:var(--r-chip);background:var(--line);transition:background .2s}
.switch-track::after{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:4px;background:var(--ink);transition:transform .2s}
.switch input:checked+.switch-track{background:var(--sun)}
.switch input:checked+.switch-track::after{transform:translateX(20px)}
.switch input:focus-visible+.switch-track{outline:3px solid var(--coral);outline-offset:3px}
.step-hint{margin-left:auto;font-size:.85rem;font-weight:600;color:var(--muted)}

.controls-grid[hidden],.roll[hidden]{display:none}

.player{cursor:pointer}
.player:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
.modal{border:2px solid var(--ink);border-radius:var(--r-panel);padding:0;background:var(--paper);color:var(--ink);width:min(640px,calc(100vw - 32px))}
.modal::backdrop{background:rgba(43,33,64,.45)}
.modal-body{padding:22px;display:grid;gap:14px}
.modal-body form{display:flex;justify-content:flex-end}
.modal .quests--row{grid-template-columns:1fr}


.results, .stage .results { padding-left: 30%; padding-right: 30%; }
.results .word { flex: 0 0 auto; width: max-content; min-width: 240px; }
.results .word .tiles { flex-wrap: nowrap; }
@media (max-width: 400px) { .results, .stage .results { padding-left: 20%; padding-right: 20%; } .results .word { flex-basis: auto; } }

.word-meta{display:flex;align-items:center;gap:8px}
.word-seed{font:600 .72rem var(--font-display);color:var(--ink);background:var(--paper);border:1.5px solid var(--ink);border-radius:999px;padding:1px 8px}

.results .word:not(.is-active) .word-actions{visibility:hidden}

.roll{position:relative;display:flex;gap:10px;align-items:stretch}
.roll .btn--roll{flex:1;width:auto}
.btn--seed{padding:0 16px;background:var(--sun);font:600 1rem var(--font-display);gap:6px}
.btn--seed span{font-size:.7rem}
.btn--seed[aria-expanded=true] span{transform:rotate(180deg)}
.seed-pop{position:absolute;left:0;right:0;bottom:calc(100% + 10px);display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;padding:12px;background:var(--paper);border:2px solid var(--ink);border-radius:var(--r-field);box-shadow:0 4px 0 var(--ink);font-weight:700;z-index:5}
.seed-pop[hidden]{display:none}
.seed-pop input{min-width:0}