:root{
  --bg:#05070f;--panel:#0a0f1e;--line:#13203a;
  --cy:#00e5ff;--mg:#ff4dd2;--gd:#ffd740;--gr:#76ff03;--rd:#ff1744;
  --txt:#d7f6ff;--dim:#6f8fa8;
  --banner:56px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{margin:0;height:100%;background:var(--bg);color:var(--txt);
  font-family:"Segoe UI",ui-monospace,Menlo,Consolas,monospace;overflow:hidden;
  user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:manipulation;overscroll-behavior:none}
button{min-height:36px;touch-action:manipulation}
b{color:var(--cy)}
.cy{color:var(--cy)}.mg{color:var(--mg)}.gd{color:var(--gd)}.rd{color:var(--rd)}.dim{color:var(--dim)}
#modalBody .big.rd{color:var(--rd);text-shadow:0 0 10px var(--rd)}
.small{font-size:11px}

#app{
  display:grid;height:100%;
  grid-template-areas:"hud" "journey" "game" "tabs" "panel";
  grid-template-rows:auto auto 1fr auto 30vh;
  padding-bottom:var(--banner);
}

#journey{grid-area:journey;padding:4px 10px 5px;background:#070b17;border-bottom:1px solid var(--line);cursor:pointer;font-size:11px}
.j-row{display:flex;justify-content:space-between;align-items:baseline;gap:6px}
.j-row.small{font-size:9.5px;color:var(--dim);margin-top:2px}
.j-lbl{color:var(--dim);font-size:9.5px;letter-spacing:.05em;white-space:nowrap}
.j-name{color:var(--gd);font-weight:700;letter-spacing:.12em;text-shadow:0 0 8px var(--gd);white-space:nowrap}
.right{text-align:right}
.j-bar{position:relative;height:6px;margin-top:4px;border-radius:3px;background:#0f1730;border:1px solid var(--line);overflow:visible}
#jFill{height:100%;border-radius:3px;width:0;background:linear-gradient(90deg,var(--cy),var(--mg),var(--gd));
  box-shadow:0 0 8px var(--cy);transition:width .3s}
#hud{grid-area:hud;display:flex;gap:6px;padding:6px 8px;align-items:center;
  border-bottom:1px solid var(--line);background:linear-gradient(180deg,#0b1224,#05070f);position:relative}
.stat{flex:1;display:flex;flex-direction:column;min-width:0}
.stat .lbl{font-size:9px;letter-spacing:.18em;color:var(--dim)}
@keyframes pop{0%{transform:scale(1.25);color:#fff}100%{transform:scale(1)}}
.stat .val.pop{animation:pop .25s ease-out}
.stat .val{transform-origin:left center;font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  text-shadow:0 0 8px currentColor}
#btnPause{flex:0 0 auto;background:#0f1730;border:1px solid var(--cy);color:var(--cy);border-radius:6px;
  padding:7px 10px;font:inherit;font-size:12px;font-weight:700;letter-spacing:.1em;cursor:pointer;
  box-shadow:0 0 8px rgba(0,229,255,.25)}
#btnMusic{flex:0 0 auto;background:#0f1730;border:1px solid var(--line);color:var(--mg);border-radius:6px;padding:6px 8px;font:inherit;font-size:13px;cursor:pointer}
#btnMusic.off{color:var(--dim);text-decoration:line-through}
#btnMute{flex:0 0 auto;background:#0f1730;border:1px solid var(--line);color:var(--txt);border-radius:6px;padding:6px 7px;font:inherit;font-size:13px;cursor:pointer}
#btnAuto{flex:0 0 auto;background:#0f1730;border:1px solid var(--gr);color:var(--gr);border-radius:6px;
  padding:7px 8px;font:inherit;font-size:11px;font-weight:700;letter-spacing:.05em;cursor:pointer;white-space:nowrap;
  box-shadow:0 0 8px rgba(118,255,3,.25)}
#btnAuto:disabled{opacity:.5;cursor:default}
#btnAuto.on{background:var(--gr);color:#000;opacity:1;box-shadow:0 0 12px rgba(118,255,3,.6)}
#btnPause.on{background:var(--gd);border-color:var(--gd);color:#000;box-shadow:0 0 12px rgba(255,215,64,.5)}
#boostBadge{position:absolute;right:8px;top:-1px;font-size:10px;padding:2px 8px;border-radius:0 0 6px 6px;
  background:var(--gd);color:#000;font-weight:700;letter-spacing:.1em}

#game{grid-area:game;position:relative;min-height:0;background:#000}
#c{display:block;width:100%;height:100%;touch-action:none;cursor:crosshair}
#hint{position:absolute;left:0;right:0;bottom:44px;text-align:center;font-size:11px;letter-spacing:.2em;
  color:var(--cy);opacity:.7;pointer-events:none;animation:blink 1.4s infinite}
@keyframes blink{50%{opacity:.15}}

#tabs{grid-area:tabs;display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel)}
#tabs button{flex:1;background:none;border:0;color:var(--dim);padding:8px;font:inherit;font-size:12px;letter-spacing:.2em;
  border-bottom:2px solid transparent;cursor:pointer}
#tabs button.active{color:var(--cy);border-bottom-color:var(--cy);text-shadow:0 0 8px var(--cy)}

#panel{grid-area:panel;overflow-y:auto;background:var(--panel);padding:6px}
.tab{display:flex;flex-direction:column;gap:6px}

#kindSel,#qtySel{display:flex;flex-wrap:wrap;gap:4px;align-items:center;padding:4px 2px 6px}
.ks-lbl{font-size:10px;color:var(--dim);letter-spacing:.1em;margin-right:4px;width:100%}
.qs{background:#0a0f1e;border:1px solid var(--line);color:var(--gd);border-radius:5px;padding:5px 10px;font:inherit;font-size:11px;font-weight:700;cursor:pointer;flex:1}
.qs.on{background:var(--gd);color:#000;box-shadow:0 0 10px var(--gd)}
.ks{background:#0a0f1e;border:1px solid var(--line);color:var(--c);border-radius:5px;padding:5px 8px;font:inherit;font-size:11px;font-weight:700;cursor:pointer}
.ks.on{background:var(--c);color:#000;box-shadow:0 0 10px var(--c)}
.ks:disabled{opacity:.3;cursor:default}
.upg{display:grid;grid-template-columns:1fr auto;grid-template-areas:"name cost" "desc cost";gap:0 8px;
  width:100%;text-align:left;background:#0f1730;border:1px solid var(--line);border-radius:6px;padding:7px 9px;
  color:var(--txt);font:inherit;cursor:pointer;transition:border-color .15s,transform .05s;position:relative;overflow:hidden}
.upg::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--cy);opacity:.6}
.upg:active{transform:scale(.985)}
.upg.ok{border-color:#1f5f80}
.upg.ok:hover{border-color:var(--cy);box-shadow:0 0 10px rgba(0,229,255,.25)}
.upg:disabled{opacity:.45;cursor:default}
.upg.maxed{border-color:#4a3d00}.upg.maxed::before{background:var(--gd)}
.u-name{grid-area:name;font-size:13px;font-weight:700}
.u-name small{color:var(--dim);font-weight:400;margin-left:6px}
.u-desc{grid-area:desc;font-size:10.5px;color:var(--dim)}
.u-cost{grid-area:cost;align-self:center;font-size:13px;font-weight:700;color:var(--gd);white-space:nowrap}

.card{background:#0f1730;border:1px solid var(--line);border-radius:6px;padding:10px}
.card-title{font-size:12px;letter-spacing:.2em;color:var(--mg);margin-bottom:6px;text-shadow:0 0 8px var(--mg)}
.card p{margin:4px 0 8px;font-size:12px;line-height:1.5}
.kv{display:flex;justify-content:space-between;font-size:12px;padding:3px 0;border-bottom:1px dashed var(--line)}
.btn{display:block;width:100%;margin-top:8px;padding:10px;border-radius:6px;border:1px solid var(--cy);
  background:transparent;color:var(--cy);font:inherit;font-weight:700;letter-spacing:.1em;cursor:pointer}
.btn:disabled{opacity:.35;cursor:default}
.btn.primary{background:var(--cy);color:#000;box-shadow:0 0 14px rgba(0,229,255,.4)}
.btn.ad{border-color:var(--gd);color:var(--gd)}
.btn.danger{border-color:var(--rd);color:var(--rd)}
.btn.small{padding:6px;font-size:11px}

#banner{position:fixed;left:0;right:0;bottom:0;height:var(--banner);display:flex;align-items:center;justify-content:center;
  background:#111;border-top:1px solid #333;color:#666;font-size:11px;z-index:5}
#banner span.adb{border-color:var(--gd);color:var(--gd);font-size:10px;line-height:1.3}
#banner span{width:320px;height:44px;display:flex;align-items:center;justify-content:center;text-align:center;
  border:1px dashed #444;padding:0 6px}

#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(var(--banner) + 10px);z-index:15;display:flex;gap:10px;align-items:center;
  background:#0c1226;border:1px solid var(--gd);border-radius:8px;padding:8px 12px;font-size:12px;box-shadow:0 0 16px rgba(255,215,64,.35)}
#toast button{background:var(--gd);border:0;border-radius:5px;padding:5px 10px;font:inherit;font-weight:700;cursor:pointer}
.row2{display:flex;gap:6px}.row2 .btn{flex:1}
#saveArea{width:100%;height:90px;margin-top:6px;background:#05070f;color:var(--txt);border:1px solid var(--line);border-radius:5px;
  font:11px ui-monospace,Consolas,monospace;padding:6px;resize:none;word-break:break-all;user-select:text;-webkit-user-select:text}
#modal{position:fixed;inset:0;background:rgba(0,0,0,.78);display:flex;align-items:center;justify-content:center;z-index:20;
  backdrop-filter:blur(3px)}
#modalBox{width:min(92vw,380px);background:#0c1226;border:1px solid var(--cy);border-radius:8px;padding:16px;
  box-shadow:0 0 30px rgba(0,229,255,.3)}
#modalTitle{font-size:13px;letter-spacing:.25em;color:var(--cy);margin-bottom:8px}
#modalBody{font-size:13px;line-height:1.6}
#modalBody .adbox{height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  background:repeating-linear-gradient(45deg,#1a1a1a 0 10px,#222 10px 20px);border:1px dashed #555;color:#999;margin:8px 0;font-size:12px}
#modalBody .adbox .cnt{font-size:34px;color:var(--gd);font-weight:700}
#modalBody .big{font-size:22px;font-weight:700;color:var(--gd);text-align:center;margin:6px 0;text-shadow:0 0 10px var(--gd)}
#tree{position:relative;margin-top:6px;background:radial-gradient(ellipse at 50% 0%,rgba(255,215,64,.06),transparent 60%)}
.t-lines{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.t-lines line{stroke:#2a3a5c;stroke-width:2;stroke-dasharray:4 4}
.t-lines line.next{stroke:#4a6a8c;stroke-dasharray:none}
.t-lines line.on{stroke:var(--cy);stroke-width:2.5;stroke-dasharray:none;filter:drop-shadow(0 0 4px var(--cy))}
.node{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:2px;width:96px;
  background:transparent;border:0;padding:2px;color:var(--txt);font:inherit;cursor:pointer;min-height:0}
.planet{width:26px;height:26px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#fff8 0,var(--c) 40%,#0008 100%);
  box-shadow:0 0 10px var(--c);transition:transform .15s}
.planet.small{width:18px;height:18px}
.n-name{font-size:10.5px;font-weight:700;white-space:nowrap;text-shadow:0 0 4px #000}
.n-cost{font-size:9.5px;font-weight:700;white-space:nowrap;color:var(--gd)}
.node.ok .planet{box-shadow:0 0 14px var(--c),0 0 0 3px rgba(0,229,255,.5);animation:pulseNode 1.2s infinite}
@keyframes pulseNode{50%{transform:scale(1.12)}}
.node.ok:hover .planet{transform:scale(1.15)}
.node.avail{opacity:.8}
.node.locked{opacity:.4}.node.locked .planet{filter:grayscale(1);box-shadow:none}
.node.done .n-cost{color:var(--cy)}
.node.done .planet{box-shadow:0 0 12px var(--c),0 0 0 2px var(--cy)}
.node.star .planet{border-radius:0;clip-path:polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);background:var(--c)}
.quest{display:grid;grid-template-columns:1fr auto;grid-template-areas:"name btn" "bar btn" "txt btn";gap:2px 8px;align-items:center;
  padding:6px 0;border-bottom:1px dashed var(--line)}
.q-name{grid-area:name;font-size:12px;font-weight:700}
.q-bar{grid-area:bar;height:5px;background:#0a0f1e;border:1px solid var(--line);border-radius:3px;overflow:hidden}
.q-fill{height:100%;background:linear-gradient(90deg,var(--cy),var(--gd));width:0;transition:width .3s}
.q-txt{grid-area:txt;font-size:10px;color:var(--dim)}
.q-btn{grid-area:btn;margin:0;width:auto;padding:6px 10px}
.quest.done{opacity:.55}
#skinList{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.skin{display:grid;grid-template-columns:22px 1fr;grid-template-areas:"sw name" "sw st";gap:0 8px;align-items:center;text-align:left;
  background:#0a0f1e;border:1px solid var(--line);border-radius:6px;padding:6px 8px;color:var(--txt);font:inherit;cursor:pointer}
.skin .sw{grid-area:sw;width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,var(--c),var(--m));box-shadow:0 0 8px var(--c)}
.s-name{grid-area:name;font-size:11.5px;font-weight:700}.s-st{grid-area:st;font-size:9.5px;color:var(--dim)}
.skin.on{border-color:var(--c);box-shadow:0 0 10px var(--c)}
.skin.locked .s-st{color:var(--gd)}
.hist{display:grid;grid-template-columns:28px 1fr 1fr auto;gap:6px;font-size:11px;padding:3px 0;border-bottom:1px dashed var(--line);color:var(--dim)}
.hist.best{color:var(--gd)}
#achList{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-top:6px}
.ach{background:#0a0f1e;border:1px solid var(--line);border-radius:5px;padding:5px 7px;opacity:.4;display:flex;flex-direction:column}
.ach.done{opacity:1;border-color:#4a3d00;background:rgba(255,215,64,.06)}
.ach.done .a-name::before{content:"★ ";color:var(--gd)}
.a-name{font-size:11.5px;font-weight:700}.a-desc{font-size:9.5px;color:var(--dim)}
.jlist{max-height:52vh;overflow-y:auto;border:1px solid var(--line);border-radius:6px}
.jitem{display:grid;grid-template-columns:52px 1fr auto;gap:6px;padding:4px 8px;font-size:11.5px;border-bottom:1px dashed var(--line);color:var(--dim)}
.jitem.done{color:var(--txt)}.jitem.done .jd{color:var(--cy)}
.jitem.now{color:var(--gd);background:rgba(255,215,64,.08);font-weight:700}
.jd{font-weight:700}.jk{white-space:nowrap;font-size:10.5px}
#modalBtns{display:flex;flex-direction:column;gap:6px;margin-top:8px}
#modalBtns .btn{margin:0}

/* スマホ縦持ち: ゲームを全画面にし、ポーズ中だけ強化パネルをオーバーレイ表示 */
@media (max-width:899px) and (orientation:portrait){
  #app{grid-template-areas:"hud" "journey" "game";grid-template-rows:auto auto 1fr}
  #tabs,#panel,#panelClose{display:none}
  #app.menu #tabs{display:flex;position:fixed;left:0;right:0;top:22vh;z-index:12;border-top:1px solid var(--cy);box-shadow:0 -6px 20px rgba(0,0,0,.6)}
  #app.menu #panel{display:block;position:fixed;left:0;right:0;top:calc(22vh + 37px);bottom:var(--banner);z-index:12;padding-bottom:12px}
  #app.menu #panelClose{display:flex;position:fixed;left:0;right:0;top:calc(22vh - 34px);height:34px;z-index:12;align-items:center;justify-content:center;
    background:rgba(5,7,15,.85);color:var(--cy);font-weight:700;letter-spacing:.2em;font-size:12px;border:0;font-family:inherit}
  #app.menu #game::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.35);pointer-events:none}
}
/* スマホ横持ち: 左にゲーム、右にパネル */
@media (max-height:520px) and (orientation:landscape) and (max-width:899px){
  :root{--banner:40px}
  #app{grid-template-areas:"hud tabs" "journey panel" "game panel";grid-template-columns:56% 44%;grid-template-rows:auto auto 1fr}
  #hud{padding:3px 6px}.stat .val{font-size:12px}.stat .lbl{font-size:8px}
  #btnPause,#btnAuto,#btnMute,#btnMusic{padding:4px 6px;min-height:28px;font-size:11px}
  #journey{padding:2px 8px 3px}.j-name{font-size:10px}.j-row.small{display:none}
  #tabs button{padding:5px;font-size:11px}
  #panel{padding:4px}
  #banner{height:40px}#banner span{height:32px;font-size:9px}
}
@media (min-width:900px){
  #app{
    grid-template-areas:"hud tabs" "journey panel" "game panel";
    grid-template-columns:460px 1fr;grid-template-rows:auto auto 1fr;
    max-width:1000px;margin:0 auto;height:100%;
  }
  #game{height:calc(100vh - var(--banner) - 96px);max-height:720px}
  #panel{padding:10px}
  #tabs{border-top:0}
}