.pg-root,.pg-root *{box-sizing:border-box}.pg-root{--bg: #0a0e14;--bg2: #0e141d;--panel: #111a26;--panel2: #0f1621;--line: #1d2a3a;--line2: #26374b;--text: #dbe4ef;--muted: #8394ab;--dim: #5f7186;--brand: #0071dc;--brand-lite: #3d9bff;--brand-glow: rgba(0, 113, 220, .35);--ok: #2fd06e;--ok-bg: rgba(47, 208, 110, .1);--ok-line: rgba(47, 208, 110, .45);--bad: #ff5468;--bad-bg: rgba(255, 84, 104, .1);--bad-line: rgba(255, 84, 104, .42);--warn: #f6b73c;--radius: 14px;--mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Arial, sans-serif;position:relative;overflow:hidden;border-radius:20px;border:1px solid var(--line);box-shadow:0 30px 70px -34px #000000b3;background:radial-gradient(1100px 620px at 82% -8%,rgba(0,113,220,.16),transparent 60%),radial-gradient(900px 520px at 6% 108%,rgba(0,113,220,.08),transparent 55%),var(--bg);color:var(--text);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased}.pg-root:before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.35;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 40%,transparent 100%)}.pg-inner{position:relative;z-index:1;max-width:720px;margin:0 auto;padding:26px 20px 30px}.pg-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.pg-tag{font-family:var(--mono);font-size:11px;color:var(--dim);border:1px solid var(--line);padding:4px 9px;border-radius:20px;white-space:nowrap}.pg-sound{background:none;border:1px solid var(--line);color:var(--muted);width:34px;height:34px;border-radius:9px;cursor:pointer;font-size:15px;line-height:1;transition:.15s}.pg-sound:hover{border-color:var(--brand-lite);color:var(--brand-lite)}.pg-screen{animation:pg-fadeUp .45s cubic-bezier(.2,.7,.2,1) both}@keyframes pg-fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.pg-kicker{font-family:var(--mono);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--brand-lite);margin:0 0 10px}.pg-h1{font-family:var(--mono);font-size:clamp(24px,6vw,36px);line-height:1.05;margin:0 0 6px;letter-spacing:-.5px;color:var(--text)}.pg-h1 .pg-b{color:var(--brand-lite);text-shadow:0 0 26px var(--brand-glow)}.pg-lede{color:var(--muted);font-size:16px;margin:14px 0 0;max-width:60ch}.pg-terminal{font-family:var(--mono);font-size:13.5px;background:#060a0f;border:1px solid var(--line);border-radius:10px;padding:16px;margin:22px 0 6px;color:#b7c6d8;min-height:132px;box-shadow:inset 0 0 40px #00000080}.pg-terminal .pg-l{display:block;white-space:pre-wrap}.pg-terminal .p{color:var(--brand-lite)}.pg-terminal .ok{color:var(--ok)}.pg-terminal .mut{color:var(--dim)}.pg-cursor{display:inline-block;width:9px;height:16px;background:var(--brand-lite);vertical-align:-3px;animation:pg-blink 1s steps(1) infinite;margin-left:2px}@keyframes pg-blink{50%{opacity:0}}.pg-facts{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 4px}.pg-facts .pg-f{font-family:var(--mono);font-size:12px;color:var(--muted);background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:7px 11px}.pg-facts .pg-f b{color:var(--text)}.pg-btn{-webkit-appearance:none;appearance:none;cursor:pointer;font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:.3px;border-radius:11px;padding:14px 20px;border:1px solid transparent;transition:transform .12s ease,box-shadow .2s ease,background .2s ease,border-color .2s;display:inline-flex;align-items:center;justify-content:center;gap:9px;text-decoration:none}.pg-btn:active{transform:translateY(1px)}.pg-btn.pg-primary{background:linear-gradient(180deg,var(--brand-lite),var(--brand));color:#fff;box-shadow:0 12px 28px -12px var(--brand-glow),0 0 0 1px #3d9bff4d inset}.pg-btn.pg-primary:hover{box-shadow:0 16px 36px -12px var(--brand-glow),0 0 0 1px #3d9bff8c inset}.pg-btn.pg-ghost{background:transparent;border-color:var(--line2);color:var(--text)}.pg-btn.pg-ghost:hover{border-color:var(--brand-lite);color:var(--brand-lite)}.pg-btn.pg-block{width:100%}.pg-btn.pg-lg{padding:16px 24px;font-size:16px}.pg-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.pg-row .pg-btn{flex:1 1 auto}.pg-path{display:flex;gap:5px;margin:2px 0 20px}.pg-path .pg-seg{flex:1;height:6px;border-radius:6px;background:var(--line);transition:background .35s,box-shadow .35s}.pg-path .pg-seg.done{background:var(--brand)}.pg-path .pg-seg.cur{background:var(--brand-lite);box-shadow:0 0 10px var(--brand-glow)}.pg-path .pg-seg.miss{background:var(--bad)}.pg-qhead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:4px;flex-wrap:wrap}.pg-phase{font-family:var(--mono);font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--brand-lite)}.pg-xp{font-family:var(--mono);font-size:13px;color:var(--muted)}.pg-xp b{color:var(--warn)}.pg-module{font-family:var(--mono);font-size:11.5px;color:var(--dim);margin:2px 0 14px}.pg-module b{color:var(--muted)}.pg-brief{background:var(--bg2);border-left:3px solid var(--brand);border-radius:0 10px 10px 0;padding:13px 15px;color:#c4d1e2;font-size:14.5px;margin:0 0 18px}.pg-brief .pg-who{font-family:var(--mono);font-size:11px;color:var(--dim);display:block;margin-bottom:4px;letter-spacing:1px}.pg-q{font-size:18.5px;font-weight:600;margin:0 0 16px;line-height:1.4;color:var(--text)}.pg-opts{display:flex;flex-direction:column;gap:10px}.pg-opt{display:flex;gap:13px;align-items:flex-start;text-align:left;width:100%;cursor:pointer;background:var(--bg2);border:1px solid var(--line);border-radius:11px;padding:14px 15px;color:var(--text);font-family:inherit;font-size:15px;line-height:1.45;transition:border-color .18s,background .18s,transform .1s}.pg-opt:hover:not(:disabled){border-color:var(--brand-lite);background:#0f1a28}.pg-opt:disabled{cursor:default}.pg-opt .pg-key{flex:none;width:26px;height:26px;border-radius:7px;border:1px solid var(--line2);display:grid;place-items:center;font-family:var(--mono);font-weight:700;font-size:13px;color:var(--muted);transition:.18s}.pg-opt.correct{border-color:var(--ok-line);background:var(--ok-bg)}.pg-opt.correct .pg-key{background:var(--ok);border-color:var(--ok);color:#04140a}.pg-opt.wrong{border-color:var(--bad-line);background:var(--bad-bg)}.pg-opt.wrong .pg-key{background:var(--bad);border-color:var(--bad);color:#1a0407}.pg-opt.dim{opacity:.5}.pg-fb{margin-top:16px;border-radius:12px;padding:15px 16px;border:1px solid var(--line);background:var(--bg2);animation:pg-fadeUp .3s both}.pg-fb.good{border-color:var(--ok-line);background:linear-gradient(180deg,var(--ok-bg),transparent)}.pg-fb.bad{border-color:var(--bad-line);background:linear-gradient(180deg,var(--bad-bg),transparent)}.pg-fb .pg-v{font-family:var(--mono);font-weight:700;font-size:14px;display:flex;align-items:center;gap:8px;margin-bottom:7px}.pg-fb.good .pg-v{color:var(--ok)}.pg-fb.bad .pg-v{color:var(--bad)}.pg-fb p{margin:0;font-size:14.5px;color:#cbd6e5}.pg-fb .pg-learn{margin-top:11px;font-family:var(--mono);font-size:12.5px;color:var(--muted)}.pg-fb .pg-learn a{color:var(--brand-lite);text-decoration:none;border-bottom:1px dotted var(--brand-lite)}.pg-fb .pg-learn a:hover{color:#fff;border-bottom-color:#fff}.pg-badge-wrap{display:flex;flex-direction:column;align-items:center;text-align:center;margin:6px 0 18px}.pg-badge{width:120px;height:120px;filter:drop-shadow(0 10px 26px rgba(0,0,0,.55))}.pg-rank-name{font-family:var(--mono);font-size:26px;font-weight:700;margin:12px 0 2px;letter-spacing:.5px}.pg-rank-sub{color:var(--muted);font-size:14px}.pg-score-line{font-family:var(--mono);color:var(--muted);font-size:14px;margin-top:8px}.pg-score-line b{color:var(--warn)}.pg-verdict{text-align:center;color:#cbd6e5;font-size:15.5px;max-width:56ch;margin:14px auto 4px}.pg-ladder{margin:22px 0 6px}.pg-ladder h3,.pg-recap h3,.pg-cta h3{font-family:var(--mono);font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--dim);margin:0 0 12px}.pg-rungs{display:flex;flex-wrap:wrap;gap:6px}.pg-rung{font-family:var(--mono);font-size:11.5px;padding:6px 10px;border-radius:20px;border:1px solid var(--line);color:var(--dim);background:var(--bg2)}.pg-rung.reached{color:var(--text);border-color:var(--line2)}.pg-rung.here{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 0 16px var(--brand-glow)}.pg-rung.locked{opacity:.55}.pg-ladder-note{color:var(--dim);font-size:12.5px;font-family:var(--mono);margin:12px 0 0}.pg-recap{margin:24px 0 6px}.pg-recap ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}.pg-recap li{display:flex;gap:10px;align-items:center;font-size:13.5px;color:var(--muted);font-family:var(--mono)}.pg-recap li .pg-m{flex:none;width:18px;height:18px;border-radius:5px;display:grid;place-items:center;font-size:11px;font-weight:700}.pg-recap li.hit .pg-m{background:var(--ok);color:#04140a}.pg-recap li.hit{color:var(--text)}.pg-recap li.miss .pg-m{background:var(--line2);color:var(--dim)}.pg-cta{margin-top:26px;border:1px solid var(--brand);border-radius:var(--radius);padding:22px;background:radial-gradient(600px 200px at 80% 0%,rgba(0,113,220,.18),transparent 70%),var(--panel)}.pg-cta h2{font-family:var(--mono);font-size:20px;margin:0 0 8px;letter-spacing:-.3px;color:var(--text)}.pg-cta p{color:var(--muted);font-size:15px;margin:0 0 16px}.pg-cta p b{color:var(--text)}.pg-bullets{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}.pg-bullets span{font-family:var(--mono);font-size:12px;color:var(--text);background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:7px 11px}.pg-bullets span:before{content:"▹ ";color:var(--brand-lite)}.pg-free{display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--ok);border:1px solid var(--ok-line);background:var(--ok-bg);padding:4px 10px;border-radius:20px;margin-bottom:14px}.pg-sub-links{margin-top:14px;text-align:center}.pg-sub-links a{font-family:var(--mono);font-size:13px;color:var(--muted);text-decoration:none}.pg-sub-links a:hover{color:var(--brand-lite)}.pg-footnote{margin-top:22px;text-align:center;color:var(--dim);font-size:12px;font-family:var(--mono);line-height:1.7}.pg-footnote a,.pg-footnote strong{color:var(--muted)}.pg-record{font-family:var(--mono);font-size:12px;color:var(--dim);text-align:center;margin-top:14px}.pg-record b{color:var(--warn)}.pg-toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%) translateY(20px);background:var(--panel);border:1px solid var(--brand);color:var(--text);font-family:var(--mono);font-size:13px;padding:11px 18px;border-radius:10px;opacity:0;pointer-events:none;transition:.3s;z-index:9}.pg-toast.show{opacity:1;transform:translate(-50%) translateY(0)}@media(max-width:560px){.pg-inner{padding:20px 16px 26px}.pg-q{font-size:17px}.pg-row .pg-btn{flex:1 1 100%}}@media(prefers-reduced-motion:reduce){.pg-root *{animation:none!important;transition:none!important}}