:root{--bg:#0b0d1c;--panel:#1a1f3d;--panel2:#232a52;--text:#eef1ff;--muted:#9aa3d0;--accent:#ffd34d;--good:#3ddc84;--bad:#ff5c6c;--line:#343c72;--blue:#5aa8ff}
*{box-sizing:border-box}
html,body{margin:0}
body{background:radial-gradient(circle at 50% -10%,#232a6a,#0b0d1c 65%) fixed;color:var(--text);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic UI","Meiryo",sans-serif;min-height:100vh;line-height:1.6}
#app{max-width:860px;margin:0 auto;padding:16px}
h1,h2,h3{margin:.2em 0}
button{font:inherit;color:inherit;cursor:pointer}
.btn{background:var(--panel2);border:2px solid var(--line);border-radius:12px;padding:10px 18px;transition:.15s}
.btn:hover{border-color:var(--accent);transform:translateY(-1px)}
.btn.primary{background:linear-gradient(#ffd34d,#f0a500);color:#2a1d00;border-color:#ffe48a;font-weight:bold}
.btn.small{padding:6px 12px;font-size:.9em}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}
.panel{background:var(--panel);border:2px solid var(--line);border-radius:16px;padding:16px;margin:12px 0}
.muted{color:var(--muted)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.spacer{flex:1}
.title{text-align:center;padding:40px 0 20px}
.title .logo{font-size:56px}
.title h1{font-size:2.4em;letter-spacing:.08em;background:linear-gradient(#fff6c9,#ffd34d 50%,#f08a00);-webkit-background-clip:text;background-clip:text;color:transparent}
.hud{display:flex;gap:12px;flex-wrap:wrap;align-items:center;background:var(--panel);border:2px solid var(--line);border-radius:14px;padding:10px 14px}
.hud b{color:var(--accent)}
.xpbar{height:8px;background:#0d1030;border-radius:4px;overflow:hidden;width:140px}
.xpbar i{display:block;height:100%;background:linear-gradient(90deg,#5aa8ff,#a46bff)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:12px}
.card{background:var(--panel);border:2px solid var(--line);border-radius:16px;padding:14px;text-align:left;transition:.15s;position:relative}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card .ic{font-size:36px;float:right}
.card .nm{font-size:1.1em;font-weight:bold}
.card .st{color:var(--accent);letter-spacing:2px}
.card.locked{opacity:.5}
.card.final{grid-column:1/-1;background:linear-gradient(135deg,#3a1630,#1a1f3d);border-color:#a0365a}
.card.final.open{border-color:var(--accent);box-shadow:0 0 24px #ffd34d44}
.bar{height:10px;background:#0d1030;border-radius:5px;overflow:hidden}
.bar i{display:block;height:100%}
.arena{display:flex;align-items:center;gap:16px;background:linear-gradient(#202862,#141838);border:2px solid var(--line);border-radius:16px;padding:14px}
.mon{font-size:64px;line-height:1;filter:drop-shadow(0 6px 10px #0008)}
.mon.hit{animation:shake .45s}
@keyframes shake{0%,100%{transform:none}20%{transform:translateX(-10px) rotate(-6deg)}40%{transform:translateX(10px) rotate(6deg)}60%{transform:translateX(-6px)}80%{transform:translateX(6px)}}
.flash{animation:flash .45s}
@keyframes flash{0%{box-shadow:inset 0 0 0 9999px #ff5c6c55}100%{box-shadow:none}}
.hearts{font-size:1.3em;letter-spacing:2px}
.q{font-size:1.15em;margin:6px 0 14px;white-space:pre-wrap}
.sym{display:inline-block;background:#fff;color:#111;border-radius:6px;padding:0 8px;margin:0 2px;font-weight:bold;font-family:"Segoe UI Symbol","Yu Gothic UI",sans-serif}
.opts{display:grid;gap:10px}
.opt{display:flex;gap:12px;align-items:flex-start;text-align:left;background:var(--panel2);border:2px solid var(--line);border-radius:12px;padding:12px 14px;transition:.12s}
.opt:hover:not(:disabled){border-color:var(--blue);background:#2b3466}
.opt .k{flex:none;width:28px;height:28px;border-radius:50%;background:#0d1030;display:grid;place-items:center;font-weight:bold;color:var(--accent)}
.opt.ok{border-color:var(--good);background:#174a35}
.opt.ng{border-color:var(--bad);background:#4f1d2a}
.opt:disabled{cursor:default}
.fb{border-radius:12px;padding:12px 14px;margin-top:12px;border:2px solid}
.fb.ok{border-color:var(--good);background:#10301f}
.fb.ng{border-color:var(--bad);background:#33121a}
.fb h3{margin:0 0 4px}
.tag{display:inline-block;font-size:.8em;padding:1px 8px;border-radius:99px;background:#0d1030;color:var(--muted);border:1px solid var(--line)}
.res-list{list-style:none;padding:0;margin:0}
.res-list li{border-bottom:1px solid var(--line);padding:8px 0}
.big{font-size:2.4em;font-weight:bold}
.cert{background:#fffaf0;color:#2b2010;border:8px double #b8862b;border-radius:8px;padding:28px;text-align:center;margin:16px 0}
.cert h2{font-size:1.8em;letter-spacing:.2em}
.timer{font-variant-numeric:tabular-nums}
.timer.warn{color:var(--bad)}
.statrow{display:grid;grid-template-columns:150px 1fr 70px;gap:10px;align-items:center;margin:6px 0}
.center{text-align:center}
.help li{margin:4px 0}
#rankingSlot .itc-ranking__tabs button[aria-pressed="true"]{background:var(--accent);color:#1a1f3d}
@media (max-width:560px){.statrow{grid-template-columns:100px 1fr 56px}.mon{font-size:48px}.title h1{font-size:1.8em}}
