:root{
  --bg:#181818; --panel:#1f1f1f; --raise:#272727; --edge:#313131;
  --text:#f2efe9; --dim:#a09a8e; --faint:#6b665c;
  --accent:#ff7a3d; --accent-soft:rgba(255,122,61,.14);
  --good:#7dd87d; --bad:#ff6b6b; --gold:#ffc94d;
  --sans:'Manrope',system-ui,sans-serif; --mono:'Geist Mono',monospace;
  --ease:cubic-bezier(.32,.72,0,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);min-height:100dvh}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
em{font-style:normal;color:var(--accent)}

#app{max-width:520px;margin:0 auto;padding:16px;min-height:100dvh;display:flex;flex-direction:column}
.screen{flex:1;display:flex;flex-direction:column;animation:screenIn .45s var(--ease)}
.hidden{display:none!important}
@keyframes screenIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ---------- title ---------- */
.title-wrap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;padding:24px 0}
.title-emblem{font-size:64px;filter:drop-shadow(0 0 24px rgba(255,122,61,.45));animation:emblemFloat 3.2s var(--ease) infinite alternate}
@keyframes emblemFloat{from{transform:translateY(0)}to{transform:translateY(-8px)}}
.game-logo{font-size:36px;font-weight:800;letter-spacing:.14em}
.tagline{color:var(--dim);font-size:16px;line-height:24px;max-width:340px}
.stat-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.stat-chip{background:var(--panel);border:1px solid var(--edge);border-radius:12px;padding:8px 12px;display:flex;flex-direction:column;gap:2px;min-width:96px}
.stat-label{font-size:12px;line-height:16px;color:var(--faint)}
.stat-value{font-family:var(--mono);font-size:18px;font-weight:700;color:var(--gold)}

/* ---------- buttons ---------- */
.btn{border-radius:12px;padding:8px 12px;font-size:16px;font-weight:600;transition:transform .25s var(--ease),background .25s var(--ease),opacity .25s var(--ease)}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-primary{background:var(--accent);color:#1a0d05}
.btn-primary:disabled{opacity:.35;cursor:default;transform:none}
.btn-big{padding:12px 32px;font-size:18px}
.btn-ghost{background:var(--panel);border:1px solid var(--edge);color:var(--dim)}
.btn-ghost:hover{color:var(--text)}
.btn-small{font-size:14px;padding:8px 12px}

/* ---------- panels ---------- */
.panel{background:var(--panel);border:1px solid var(--edge);border-radius:16px;padding:24px;display:flex;flex-direction:column;gap:16px;margin:auto 0}
.panel.center{align-items:center;text-align:center}
.panel h2{font-size:24px;line-height:32px;font-weight:800}
.muted{color:var(--dim);font-size:14px;line-height:20px}
.how-list{padding-left:24px;display:flex;flex-direction:column;gap:8px;color:var(--dim);font-size:16px;line-height:24px}

/* ---------- battle ---------- */
.battle-head{display:flex;justify-content:space-between;align-items:center;padding:0 2px 8px}
.run-depth{font-family:var(--mono);font-weight:700;font-size:14px;color:var(--gold)}
.run-score{font-family:var(--mono);font-size:14px;color:var(--faint)}

.boss-card{background:var(--panel);border:1px solid var(--edge);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:8px}
.boss-card.hit{animation:bossHit .4s var(--ease)}
@keyframes bossHit{0%{transform:translateX(0)}25%{transform:translateX(-7px)}55%{transform:translateX(5px)}100%{transform:translateX(0)}}
.boss-top{display:flex;gap:12px;align-items:center}
.boss-emoji{font-size:48px;line-height:1;filter:drop-shadow(0 0 16px rgba(255,255,255,.18))}
.boss-id{flex:1;display:flex;flex-direction:column;gap:4px}
.boss-name{font-size:20px;line-height:28px;font-weight:800}
.boss-intent{font-size:12px;line-height:16px;color:var(--dim)}
.boss-intent b{color:var(--bad);font-family:var(--mono)}
.boss-flavor{font-size:14px;line-height:20px;color:var(--dim)}
.boss-gimmick{background:var(--accent-soft);border:1px solid var(--edge);border-radius:8px;padding:8px 12px;font-size:12px;line-height:16px;color:var(--gold)}
.element-intel{display:flex;flex-wrap:wrap;gap:4px}
.intel-chip{font-family:var(--mono);font-size:11px;font-weight:600;border-radius:8px;padding:2px 8px;border:1px solid var(--edge);color:var(--faint);background:var(--raise)}
.intel-chip.weak{color:#1a0d05;background:var(--good);border-color:var(--good)}
.intel-chip.resist{color:var(--dim);text-decoration:line-through}
.intel-chip.immune{color:var(--bad);text-decoration:line-through}
.intel-chip.absorb{color:#1a0d05;background:var(--bad);border-color:var(--bad)}
.intel-chip.unknown{color:var(--faint)}

.hpbar{position:relative;height:16px;background:var(--raise);border-radius:8px;overflow:hidden}
.hpfill{height:100%;background:var(--good);border-radius:8px;transition:width .5s var(--ease),background .5s var(--ease)}
.boss-hpbar .hpfill{background:var(--bad)}
.hptext{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11px;font-weight:700;color:var(--text);text-shadow:0 1px 2px rgba(0,0,0,.7)}

.battle-log{min-height:44px;display:flex;align-items:center;justify-content:center;text-align:center;font-size:14px;line-height:20px;color:var(--dim);padding:8px 12px}
.battle-log b{color:var(--text)}
.battle-log .super{color:var(--good);font-weight:700}
.battle-log .weak-hit{color:var(--faint)}
.battle-log .hurt{color:var(--bad)}

.player-strip{display:flex;align-items:center;gap:12px;padding:0 2px}
.player-left{flex:1;display:flex;align-items:center;gap:8px}
.player-label{font-size:12px;font-weight:700;color:var(--faint);letter-spacing:.08em}
.player-hpbar{flex:1}
.ward-slot{font-size:20px;min-width:28px;text-align:center}

.word-line{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0 0}
.current-word{font-family:var(--mono);font-size:30px;line-height:36px;font-weight:700;letter-spacing:.1em;min-height:36px}
.word-hint{font-family:var(--sans);font-size:14px;font-weight:400;letter-spacing:0;color:var(--faint)}
.current-word.known{color:var(--gold)}
.word-meta{min-height:20px;font-size:12px;line-height:16px;color:var(--dim)}
.word-meta .el-tag{font-family:var(--mono);font-weight:700;color:var(--gold)}

.tile-rack{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;padding:8px 0}
.tile{aspect-ratio:1;background:var(--raise);border:1px solid var(--edge);border-radius:12px;font-family:var(--mono);font-size:24px;font-weight:700;display:flex;align-items:center;justify-content:center;transition:transform .2s var(--ease),background .2s var(--ease),opacity .2s var(--ease)}
.tile:hover{background:var(--edge)}
.tile:active{transform:scale(.94)}
.tile:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.tile.used{opacity:.18;pointer-events:none;transform:scale(.92)}
.tile sub{font-size:10px;color:var(--faint);margin-left:2px}

.action-row{display:flex;gap:8px;align-items:stretch}
.action-row .btn-primary{flex:1;font-size:18px;font-weight:800}
.grimoire-btn{margin-top:8px;align-self:center}

#grimoire-list{display:flex;flex-direction:column;gap:8px;max-height:50dvh;overflow-y:auto}
.grimoire-row{display:flex;gap:8px;align-items:baseline;border-bottom:1px solid var(--raise);padding-bottom:8px}
.grimoire-el{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--gold);min-width:72px}
.grimoire-words{font-size:12px;line-height:16px;color:var(--dim)}

.end-emoji{font-size:56px}

.tut-overlay{position:fixed;inset:0;background:rgba(0,0,0,.74);display:flex;align-items:center;justify-content:center;padding:16px;z-index:50;animation:screenIn .3s var(--ease)}
.tut-card{background:var(--panel);border:1px solid var(--edge);border-radius:16px;padding:24px;max-width:420px;width:100%;display:flex;flex-direction:column;gap:12px;max-height:85dvh;overflow-y:auto}
.tut-emoji{font-size:40px;text-align:center}
.tut-card h2{font-size:20px;line-height:28px;text-align:center;font-weight:800}
.tut-steps{display:flex;flex-direction:column;gap:8px;margin-left:24px;color:var(--dim);font-size:14px;line-height:20px}
.tut-steps b{color:var(--text)}
.tut-steps .em{color:var(--accent);font-weight:700}
.pause-actions{display:flex;flex-direction:column;gap:8px}
.pause-btn{padding:4px 10px;border-radius:999px;font-size:14px}

@media (max-width:380px){
  .tile-rack{gap:4px}
  .tile{font-size:20px;border-radius:8px}
  .game-logo{font-size:30px}
}