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2px}._levelRail_5s91f_152::-webkit-scrollbar{width:0;height:0;background:transparent}._levelChip_5s91f_166{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:7px 11px;border:1px solid var(--brainbox-line);border-radius:999px;color:var(--brainbox-ink-3);background:#14161db8;font-size:12px;font-weight:700;white-space:nowrap}._levelCurrent_5s91f_182{color:var(--brainbox-on-accent);background:var(--brainbox-signal);border-color:var(--brainbox-signal)}._levelDone_5s91f_188{color:var(--brainbox-signal);border-color:#b8ff3857;background:#b8ff3814}._heroFoot_5s91f_194{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;align-items:center;margin-top:18px}._desktopShell_5s91f_16 ._heroFoot_5s91f_194{grid-template-columns:minmax(0,1fr) 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var(--brainbox-line);border-radius:8px;background:var(--brainbox-surface);color:var(--brainbox-ink);padding:14px;font:inherit;cursor:pointer;box-shadow:var(--brainbox-shadow-inset)}._stepCard_5s91f_259:disabled{cursor:default}._stepActive_5s91f_281{border-color:#b8ff387a;background:#b8ff3814}._stepDone_5s91f_286{border-color:#57e38a4d}._stepLocked_5s91f_290{opacity:.72}._stepIcon_5s91f_294{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--brainbox-line);border-radius:8px;background:var(--brainbox-surface-2);color:var(--brainbox-ink-3)}._stepIcon_5s91f_294 svg{width:19px;height:19px}._stepActive_5s91f_281 ._stepIcon_5s91f_294{color:var(--brainbox-on-accent);background:var(--brainbox-signal);border-color:var(--brainbox-signal)}._stepDone_5s91f_286 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._stepAction_5s91f_355{color:var(--brainbox-green)}._center_5s91f_370{flex:1;min-height:320px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:24px;text-align:center;color:var(--brainbox-ink)}._desktopPage_5s91f_1 ._center_5s91f_370{min-height:calc(100dvh - 96px)}._centerTitle_5s91f_387{margin:0;color:var(--brainbox-ink);font-family:var(--brainbox-font-display);font-size:21px;font-weight:700}._centerLabel_5s91f_395{margin:0;max-width:280px;color:var(--brainbox-ink-3);font-size:14px;line-height:1.5}@media(max-width:1180px){._mainDesktop_5s91f_92{grid-template-columns:minmax(0,1fr)}}:root{--brainbox-void: #06070A;--brainbox-base: #0B0D12;--brainbox-surface: #14161D;--brainbox-surface-2: #1B1E27;--brainbox-surface-3: #232735;--brainbox-line: #2A2F3C;--brainbox-line-strong: #3A4150;--brainbox-ink: #F4F6FB;--brainbox-ink-2: #AAB2C2;--brainbox-ink-3: #6C7488;--brainbox-ink-4: #454C5C;--brainbox-on-accent: #08110A;--brainbox-signal: 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var(--brainbox-line-strong);--brainbox-primary: var(--brainbox-signal);--brainbox-primary-hover: var(--brainbox-signal-2);--brainbox-primary-press: var(--brainbox-signal-3);--brainbox-on-primary: var(--brainbox-on-accent);--brainbox-success: var(--brainbox-signal);--brainbox-info: var(--brainbox-cyan);--brainbox-warning: var(--brainbox-gold);--brainbox-danger: var(--brainbox-red);--brainbox-clue: var(--brainbox-cyan);--brainbox-solved: var(--brainbox-signal);--brainbox-wrong: var(--brainbox-red);--brainbox-rank: var(--brainbox-gold);--brainbox-tier-bronze: #C9803E;--brainbox-tier-silver: #BFC7D6;--brainbox-tier-gold: #FFC44D;--brainbox-tier-cipher: #36D6FF}:root{--brainbox-font-display: "Space Grotesk", "Hanken Grotesk", system-ui, sans-serif;--brainbox-font-sans: "Hanken Grotesk", system-ui, -apple-system, sans-serif;--brainbox-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--brainbox-text-display: 56px;--brainbox-text-h1: 40px;--brainbox-text-h2: 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420px}:root{--brainbox-radius-xs: 6px;--brainbox-radius-sm: 10px;--brainbox-radius-md: 14px;--brainbox-radius-lg: 18px;--brainbox-radius-xl: 24px;--brainbox-radius-2xl: 32px;--brainbox-radius-pill: 999px;--brainbox-shadow-sm: 0 1px 2px rgba(0,0,0,.4);--brainbox-shadow-md: 0 8px 24px rgba(0,0,0,.45);--brainbox-shadow-lg: 0 18px 48px rgba(0,0,0,.55);--brainbox-shadow-inset: inset 0 1px 0 rgba(255,255,255,.04);--brainbox-glow-signal: 0 0 0 1px rgba(184,255,56,.4), 0 8px 28px var(--brainbox-signal-glow);--brainbox-glow-violet: 0 0 0 1px rgba(139,92,255,.4), 0 8px 28px var(--brainbox-violet-glow);--brainbox-glow-gold: 0 0 0 1px rgba(255,196,77,.4), 0 8px 28px var(--brainbox-gold-glow);--brainbox-glow-cyan: 0 0 0 1px rgba(54,214,255,.4), 0 8px 28px var(--brainbox-cyan-glow);--brainbox-glow-red: 0 0 0 1px rgba(255,77,99,.4), 0 8px 28px var(--brainbox-red-glow);--brainbox-ring: 0 0 0 3px rgba(184,255,56,.3);--brainbox-ease: cubic-bezier(.22, 1, .36, 1);--brainbox-ease-bounce: cubic-bezier(.34, 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