@import "https://fonts.googleapis.com/css2?family=VT323&family=JetBrains+Mono:wght@400;500;700&display=swap";:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}body{background:#0b0906;min-height:100vh;margin:0}#root{min-height:100vh}.abl-root{--bg:#120f0a;--bg2:#1b1610;--panel:#211a11;--edge:#3c2f1c;--amber:#ffb52e;--amber-hi:#ffd271;--amber-dim:#9a7b3f;--ink:#0c0a07;--green:#56d36e;--red:#ff5f57;--text:#f1dcae;--muted:#9c8a63;background:radial-gradient(120% 90% at 50% 0%, #1d1710 0%, var(--bg) 60%, #0b0906 100%);min-height:100%;color:var(--text);box-sizing:border-box;justify-content:center;align-items:flex-start;padding:18px;font-family:JetBrains Mono,ui-monospace,monospace;display:flex}.abl-root *{box-sizing:border-box}.cab{width:100%;max-width:760px}.screen{border:2px solid var(--edge);background:linear-gradient(#1c160e,#15100a);border-radius:14px;padding:clamp(18px,4vw,34px);position:relative;overflow:hidden;box-shadow:0 0 0 6px #0a0805,0 0 60px #ffb52e0f,inset 0 0 120px #000000a6}.screen:after{content:"";pointer-events:none;z-index:5;mix-blend-mode:multiply;background:repeating-linear-gradient(#0000 0 2px,#00000029 2px 4px);position:absolute;inset:0}.screen:before{content:"";pointer-events:none;z-index:4;background:radial-gradient(120% 80% at 50% 30%,#ffb52e0d,#0000 70%);position:absolute;inset:0;box-shadow:inset 0 0 90px #000000b3}@media (prefers-reduced-motion:no-preference){.flick{animation:6s steps(60,end) infinite flick}@keyframes flick{0%,97%,to{opacity:1}98%{opacity:.93}99%{opacity:.97}}.cursor{animation:1s step-end infinite blink}@keyframes blink{50%{opacity:0}}}.amber{color:var(--amber);text-shadow:0 0 7px #ffb52e73}.disp{letter-spacing:.5px;font-family:VT323,monospace;line-height:1}.eyebrow{color:var(--amber-dim);letter-spacing:3px;text-transform:uppercase;font-family:VT323,monospace;font-size:clamp(15px,2.6vw,19px)}.title{color:var(--amber);text-shadow:0 0 18px #ffb52e80;margin:2px 0 0;font-family:VT323,monospace;font-size:clamp(46px,12vw,92px);line-height:.92}.tagline{color:var(--muted);max-width:46ch;margin-top:14px;font-size:14px}.tagline .code{color:var(--amber-hi)}.btn{cursor:pointer;background:var(--ink);color:var(--amber);border:1.5px solid var(--edge);letter-spacing:1px;text-transform:uppercase;text-align:left;border-radius:9px;width:100%;padding:13px 18px;font-family:JetBrains Mono,monospace;font-size:14px;font-weight:700;transition:all .12s}.btn:hover:not(:disabled){border-color:var(--amber);box-shadow:0 0 0 1px var(--amber), 0 0 18px #ffb52e2e;background:#1a130b}.btn:focus-visible{outline:2px solid var(--amber-hi);outline-offset:2px}.btn.primary{background:var(--amber);color:var(--ink);border-color:var(--amber);text-align:center;text-shadow:none}.btn.primary:hover{background:var(--amber-hi);box-shadow:0 0 24px #ffb52e66}.btn.ghost{text-align:center}.btn:disabled{opacity:.4;cursor:not-allowed}.row{flex-wrap:wrap;gap:10px;display:flex}.row>*{flex:1 1 0;min-width:130px}.grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px;display:grid}@media (width<=560px){.grid{grid-template-columns:1fr}}.lvl{text-align:left;border:1.5px solid var(--edge);cursor:pointer;background:#170f08;border-radius:10px;padding:14px 14px 13px;transition:all .12s;position:relative}.lvl:hover:not(.locked){border-color:var(--amber);box-shadow:0 0 18px #ffb52e26}.lvl:focus-visible{outline:2px solid var(--amber-hi);outline-offset:2px}.lvl.locked{opacity:.45;cursor:not-allowed}.lvl .no{color:var(--amber);font-family:VT323,monospace;font-size:26px;line-height:1}.lvl .nm{color:var(--text);margin:4px 0 2px;font-size:13px;font-weight:700}.lvl .meta{color:var(--muted);font-size:11px}.lvl .stars{color:var(--amber-hi);letter-spacing:2px;margin-top:6px;font-size:13px}.lvl .lk{color:var(--amber-dim);font-size:16px;position:absolute;top:12px;right:12px}.lvl .bd{color:var(--amber-dim);font-family:VT323,monospace;font-size:14px;position:absolute;top:10px;right:12px}.hud{border-bottom:1px solid var(--edge);justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px;padding-bottom:12px;display:flex}.hud .lname{color:var(--amber);letter-spacing:.5px;font-size:14px;font-weight:700}.hud .lsub{color:var(--muted);margin-top:2px;font-size:11px}.hud .qn{color:var(--amber-dim);white-space:nowrap;font-family:VT323,monospace;font-size:20px}.hud .sc{color:var(--amber-hi);white-space:nowrap;font-family:VT323,monospace;font-size:22px}.tbar{border:1px solid var(--edge);background:#0d0a06;border-radius:6px;height:9px;margin:14px 0 4px;overflow:hidden}.tfill{height:100%;transition:width .9s linear}.tnum{text-align:right;color:var(--amber-dim);font-family:VT323,monospace;font-size:15px}.mode{letter-spacing:2px;color:var(--ink);background:var(--amber-dim);border-radius:4px;margin-bottom:10px;padding:1px 8px;font-family:VT323,monospace;font-size:14px;display:inline-block}.mode.recall{background:var(--amber)}.mode.master{background:var(--red);color:#fff}.q{color:var(--text);margin:6px 0 14px;font-size:15px;line-height:1.5}.code{white-space:pre;border:1px solid var(--edge);border-left:3px solid var(--amber);color:var(--amber-hi);background:#0b0906;border-radius:7px;margin:0 0 16px;padding:13px 15px;font-family:JetBrains Mono,monospace;font-size:14px;line-height:1.55;overflow-x:auto}.opts{flex-direction:column;gap:9px;display:flex}.opt{text-align:left;cursor:pointer;border:1.5px solid var(--edge);color:var(--text);background:#140e07;border-radius:8px;align-items:flex-start;gap:11px;padding:11px 13px;font-family:JetBrains Mono,monospace;font-size:13.5px;line-height:1.45;transition:all .1s;display:flex}.opt:hover:not(:disabled){border-color:var(--amber);background:#1a130b}.opt:focus-visible{outline:2px solid var(--amber-hi);outline-offset:1px}.opt .k{color:var(--amber-dim);min-width:16px;font-family:VT323,monospace;font-size:18px;line-height:1}.opt.correct{border-color:var(--green);color:#cdeccf;background:#56d36e1f}.opt.correct .k{color:var(--green)}.opt.wrong{border-color:var(--red);color:#f4cfcc;background:#ff5f571a}.opt.wrong .k{color:var(--red)}.opt:disabled{cursor:default}.tin{gap:9px;display:flex}.tin input{border:1.5px solid var(--edge);color:var(--amber-hi);letter-spacing:1px;text-transform:uppercase;background:#0b0906;border-radius:8px;flex:1;padding:12px 14px;font-family:JetBrains Mono,monospace;font-size:15px;font-weight:700}.tin input:focus{border-color:var(--amber);box-shadow:0 0 0 1px var(--amber), 0 0 16px #ffb52e2e;outline:none}.tin input:disabled{opacity:.8}.tin .go{flex:none;width:auto;min-width:90px}.fb{border-top:1px dashed var(--edge);margin-top:15px;padding-top:13px}.fb .verdict{letter-spacing:1px;font-family:VT323,monospace;font-size:24px}.fb .verdict.ok{color:var(--green);text-shadow:0 0 10px #56d36e66}.fb .verdict.no{color:var(--red);text-shadow:0 0 10px #ff5f5766}.fb .ans{color:var(--muted);margin:6px 0 8px;font-size:13px}.fb .ans b{color:var(--amber-hi);font-weight:700}.fb .why{color:var(--text);border:1px solid var(--edge);background:#140e07;border-radius:7px;padding:11px 13px;font-size:13px;line-height:1.55}.fb .why .lab{color:var(--amber-dim);letter-spacing:2px;margin-bottom:3px;font-family:VT323,monospace;font-size:15px;display:block}.center{text-align:center}.bignum{color:var(--amber);text-shadow:0 0 22px #ffb52e80;font-family:VT323,monospace;font-size:clamp(58px,15vw,108px);line-height:1}.starbig{letter-spacing:8px;font-family:VT323,monospace;font-size:clamp(38px,9vw,64px)}.starbig .on{color:var(--amber-hi);text-shadow:0 0 16px #ffb52e8c}.starbig .off{color:#39301d}.statline{color:var(--muted);margin-top:6px;font-size:13px}.statline b{color:var(--amber-hi)}.spacer{height:18px}.footer{text-align:center;color:#5d4f33;letter-spacing:2px;margin-top:16px;font-family:VT323,monospace;font-size:11px}.hint{color:var(--muted);text-align:center;margin-top:10px;font-size:11px}.authform{flex-direction:column;gap:12px;margin-top:18px;display:flex}.afield{text-align:left;flex-direction:column;gap:5px;display:flex}.afield>span{letter-spacing:2px;text-transform:uppercase;color:var(--amber-dim);font-family:VT323,monospace;font-size:15px}.afield input{color:var(--amber-hi);border:1.5px solid var(--edge);letter-spacing:.5px;background:#0b0906;border-radius:7px;padding:11px 13px;font-family:JetBrains Mono,monospace;font-size:14px}.afield input:focus{border-color:var(--amber);box-shadow:0 0 0 1px var(--amber), 0 0 16px #ffb52e2e;outline:none}.amsg{border:1px solid var(--edge);border-radius:7px;padding:9px 12px;font-size:13px;line-height:1.45}.amsg.ok{color:#cdeccf;border-color:var(--green);background:#56d36e1a}.amsg.err{color:#f4cfcc;border-color:var(--red);background:#ff5f571a}.linkbtn{color:var(--amber-hi);cursor:pointer;font:inherit;background:0 0;border:none;padding:0;text-decoration:underline}.linkbtn:hover{color:var(--amber)}.acct{z-index:2;letter-spacing:1px;color:var(--amber-dim);cursor:pointer;background:0 0;border:none;font-family:VT323,monospace;font-size:14px;position:absolute;top:14px;right:16px}.acct:hover{color:var(--amber)}