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timerPulse{50%{filter:brightness(1.5)}}.scroll-hint{position:fixed;right:14px;bottom:18px;z-index:50;display:none;flex-direction:column;align-items:center;gap:4px;padding:10px 12px 8px;background:#080b16d1;box-shadow:0 0 0 2px #000,0 0 0 3px var(--teal),0 0 0 5px #000,0 0 18px #22d3c58c;font-family:"Press Start 2P",monospace;font-size:8px;letter-spacing:2px;color:var(--teal);text-shadow:0 0 6px var(--teal),0 0 14px rgba(34,211,197,.55);pointer-events:none;-webkit-user-select:none;user-select:none;opacity:0;transform:translateY(6px);transition:opacity .28s ease,transform .28s ease}.scroll-hint.show{opacity:1;transform:translateY(0)}.scroll-hint .chev{display:flex;flex-direction:column;align-items:center;line-height:.9;color:var(--teal);font-size:14px;text-shadow:0 0 6px var(--teal),0 0 14px rgba(34,211,197,.65)}.scroll-hint .chev span{animation:chevBlink 1.1s steps(2) infinite}.scroll-hint .chev span:nth-child(2){animation-delay:.18s;opacity:.85}.scroll-hint .chev span:nth-child(3){animation-delay:.36s;opacity:.65}.scroll-hint .label{color:var(--amber);text-shadow:0 0 6px var(--amber),0 0 14px rgba(255,176,0,.55)}@keyframes chevBlink{0%{transform:translateY(-2px);opacity:.3}50%{transform:translateY(2px);opacity:1}}@media (max-width:900px) and (orientation: portrait){.scroll-hint{display:flex}}.opt{cursor:pointer;position:relative;padding:11px 16px 11px 42px;background:#0b1020;color:var(--teal);font-size:26px;line-height:1.15;box-shadow:0 0 0 2px #000,0 0 0 4px var(--teal),0 0 0 6px #000,inset 0 0 0 1px #22d3c526;text-shadow:0 0 5px rgba(34,211,197,.4);transition:transform .08s linear,filter .1s}.opt code{font-family:IBM Plex Mono,monospace;font-weight:700;background:#22d3c524;padding:1px 5px;font-size:1.18em;letter-spacing:.5px}.opt .arrow{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--red);opacity:0;font-family:"Press Start 2P",monospace;font-size:14px;text-shadow:0 0 6px var(--red)}.opt:hover{transform:translate(-1px,-1px);filter:brightness(1.25)}.opt:hover .arrow{opacity:1}.opt.correct{color:var(--amber);background:#1a1202;box-shadow:0 0 0 2px #000,0 0 0 4px var(--amber),0 0 0 6px #000,0 0 30px #ffb0008c;text-shadow:0 0 6px var(--amber),0 0 18px var(--amber);animation:star .6s ease-out}.opt.wrong{color:#fff;background:#2a0606;box-shadow:0 0 0 2px #000,0 0 0 4px var(--red),0 0 0 6px #000,0 0 24px #ff3b3b80;animation:shake .4s linear}.opt.disabled{pointer-events:none;opacity:.55}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-6px,1px)}40%{transform:translate(5px,-2px)}60%{transform:translate(-4px,2px)}80%{transform:translate(3px)}}@keyframes star{0%{filter:brightness(2)}50%{filter:brightness(1.6)}to{filter:brightness(1)}}.opt .mark{position:absolute;right:12px;top:50%;transform:translateY(-50%);font-family:"Press Start 2P",monospace;font-size:16px}.opt.correct .mark{color:var(--amber);text-shadow:0 0 8px var(--amber)}.opt.wrong .mark{color:var(--red);text-shadow:0 0 8px var(--red)}.hint{margin-top:18px;background:#010a01;color:var(--green);box-shadow:0 0 0 2px #000,0 0 0 4px var(--green),0 0 0 6px #000,0 0 24px #5ef38c59;font-family:VT323,monospace;font-size:22px;line-height:1.25;animation:open .25s ease-out}@keyframes open{0%{transform:scaleY(.1);opacity:0;transform-origin:top}to{transform:scaleY(1);opacity:1}}.hint .title{background:var(--green);color:#000;padding:6px 12px;font-family:"Press Start 2P",monospace;font-size:10px;letter-spacing:2px;display:flex;justify-content:space-between;align-items:center}.hint .title .dots{letter-spacing:0}.hint .body{padding:12px 14px;text-shadow:0 0 4px rgba(94,243,140,.4)}.hint .body .tag{color:var(--amber);text-shadow:0 0 5px var(--amber);margin-right:6px}.qnav{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px;gap:12px;flex-wrap:wrap}.qnav .hint-nav{font-family:VT323,monospace;font-size:20px;color:#b8c3d9}.scroll-head{font-family:"Press Start 2P",monospace;letter-spacing:3px;font-size:20px;color:var(--amber);text-shadow:0 0 8px var(--amber);margin:0 0 8px}.scroll-sub{font-size:22px;color:#b8c3d9;margin-bottom:16px;border-bottom:1px dashed rgba(255,255,255,.15);padding-bottom:10px}.row{display:grid;grid-template-columns:50px 1fr 28px;gap:14px;padding:10px 0;border-bottom:1px dotted rgba(34,211,197,.18);align-items:start}.row .idx{font-family:"Press Start 2P",monospace;font-size:10px;color:var(--teal);text-shadow:0 0 5px var(--teal);padding-top:4px}.row .q{font-size:20px;color:#fff}.row .q .given{display:block;margin-top:2px;font-size:18px}.row .q .given.ok{color:var(--amber);text-shadow:0 0 5px var(--amber)}.row .q .given.bad{color:var(--red);text-shadow:0 0 5px var(--red)}.row .q .right{display:block;margin-top:2px;color:var(--green);font-size:18px;text-shadow:0 0 5px rgba(94,243,140,.4)}.row .tick{font-family:"Press 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2P",monospace;font-size:clamp(24px,5vw,56px);color:var(--amber);text-shadow:0 0 8px var(--amber),0 0 24px rgba(255,176,0,.5);margin:4px 0 8px;letter-spacing:5px}.final .tag{font-family:VT323,monospace;font-size:20px;color:#b8c3d9;max-width:620px;margin:0 auto 10px;line-height:1.2}.final .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}.final .promo{margin-top:18px;padding:12px 14px;gap:12px}.final .promo h4{margin:0 0 4px;font-size:11px}.final .promo p{font-size:15px;line-height:1.2;margin:0}.promo{margin:18px auto 0;max-width:720px;padding:18px;background:linear-gradient(135deg,#ff3b3b2e,#22d3c526),#0b1020;box-shadow:0 0 0 2px #000,0 0 0 4px var(--red),0 0 0 6px #000,0 0 0 8px var(--teal),0 0 0 10px #000,0 0 36px #ff3b3b59;text-align:left;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center}.promo .badge{font-family:"Press Start 2P",monospace;font-size:10px;letter-spacing:2px;color:#000;background:var(--amber);padding:6px 8px;box-shadow:2px 2px #000;transform:rotate(-4deg)}.promo h4{font-family:"Press Start 2P",monospace;font-size:14px;letter-spacing:2px;margin:0 0 6px;color:var(--red);text-shadow:0 0 6px var(--red)}.promo p{margin:0;font-family:VT323,monospace;font-size:22px;color:#e6dcc9}.promo .cta{font-family:"Press Start 2P",monospace;font-size:10px;letter-spacing:2px;padding:10px 12px;color:#000;background:var(--teal);text-decoration:none;box-shadow:2px 2px #000,0 0 14px var(--teal);animation:ctaFlash 1.4s ease-in-out infinite}@keyframes ctaFlash{0%,60%,to{filter:brightness(1);box-shadow:2px 2px #000,0 0 14px var(--teal)}70%,80%{filter:brightness(1.45);box-shadow:2px 2px #000,0 0 28px var(--teal),0 0 52px #22d3c5a6}}@media (max-width:640px){.promo{grid-template-columns:1fr;text-align:center}}.gameover{padding:4px 0}.go-stack{display:flex;flex-direction:column;align-items:center;gap:6px;margin-bottom:10px}.go-stack>svg{flex-shrink:0}.go-label{font-family:"Press Start 2P",monospace;font-size:11px;letter-spacing:3px;color:var(--red);text-shadow:0 0 6px var(--red);margin:0}.go-title{font-family:"Press Start 2P",monospace;font-size:18px;letter-spacing:3px;color:#fff;-webkit-text-stroke:1px #000;text-shadow:-1px 0 0 var(--red),1px 0 0 var(--teal),0 0 10px var(--red);margin:0}.go-score{font-family:"Press Start 2P",monospace;font-size:clamp(22px,5vw,36px);letter-spacing:4px;color:var(--red);text-shadow:0 0 6px var(--red),0 0 22px rgba(255,59,59,.55);margin:0}.go-tag{font-family:VT323,monospace;font-size:18px;color:#b8c3d9;max-width:560px;line-height:1.25;margin:0 auto}.go-tag b{color:var(--amber);text-shadow:0 0 5px var(--amber)}.go-promo{margin-top:4px!important}.go-btns{margin-top:12px!important}.view{animation:in .25s ease-out}@keyframes in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.sfxtoggle{cursor:pointer;font-family:"Press Start 2P",monospace;font-size:9px;letter-spacing:2px;color:var(--amber);text-shadow:0 0 5px var(--amber);background:none;border:0;padding:0}::selection{background:var(--amber);color:#000}