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:root{--bg:#000;--surface-glass:#ffffff0a;--border-glass:#ffffff17;--text-primary:#f5f5f5;--text-secondary:#8a8a8e;--accent-primary:#7c5cff;--accent-ember:#ffb84d;--accent-signal:#34d399;--accent-attempt:#4da3ff;--diff-easy:#22c55e;--diff-medium:#f97316;--diff-hard:#ef4444;--radius-sm:12px;--radius-md:16px;--radius-lg:24px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text-primary);font-family:var(--font-inter), sans-serif;font-size:16px;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-space-grotesk), sans-serif;letter-spacing:-.02em}.mono-data{font-family:var(--font-jetbrains-mono), monospace;font-size:14px}.mono-data.small{font-size:12px}.app-container{z-index:10;max-width:1200px;min-height:100vh;margin:0 auto;padding:2rem;position:relative}.glass-1{-webkit-backdrop-filter:blur(16px)saturate(140%);border-radius:var(--radius-lg);background:#ffffff08;border:1px solid #ffffff17;box-shadow:0 8px 32px #0009,inset 0 1px #ffffff0f}.glass-2{-webkit-backdrop-filter:blur(20px)saturate(140%);border-radius:var(--radius-md);background:#ffffff0a;border:1px solid #ffffff17;box-shadow:0 8px 32px #0009,inset 0 1px #ffffff0f}.glass-3{-webkit-backdrop-filter:blur(28px)saturate(140%);border-radius:var(--radius-md);background:#ffffff0f;border:1px solid #ffffff24;box-shadow:0 8px 32px #0009,inset 0 1px #ffffff0f}.glass-hoverable{transition:background .2s,border .2s}.glass-hoverable:hover{background:#ffffff0f;border-color:#ffffff24}.btn{border-radius:var(--radius-sm);cursor:pointer;font-weight:500;font-family:var(--font-inter), sans-serif;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;transition:all .2s;display:inline-flex}.btn-primary{-webkit-backdrop-filter:blur(20px);border:1px solid var(--accent-primary);color:var(--accent-primary);background:#ffffff0a;box-shadow:inset 0 1px #ffffff0f}.btn-primary:hover{background:var(--accent-primary);color:var(--bg);box-shadow:0 0 24px #7c5cff59}.btn-secondary{-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-glass);color:var(--text-primary);background:#ffffff0a;box-shadow:inset 0 1px #ffffff0f}.btn-secondary:hover{background:#ffffff0f;border-color:#ffffff24}.diff-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-left:.25rem;display:inline-block}.diff-dot-easy{background-color:var(--diff-easy);box-shadow:0 0 8px #22c55e66}.diff-dot-medium{background-color:var(--diff-medium);box-shadow:0 0 8px #f9731666}.diff-dot-hard{background-color:var(--diff-hard);box-shadow:0 0 8px #ef444466}.glow-orb-violet{background:radial-gradient(circle, var(--accent-primary) 0%, transparent 60%);opacity:.08;pointer-events:none;z-index:1;border-radius:50%;width:600px;height:600px;position:fixed;top:10%;left:10%}.glow-orb-ember{background:radial-gradient(circle, var(--accent-ember) 0%, transparent 60%);opacity:.08;pointer-events:none;z-index:1;border-radius:50%;width:700px;height:700px;position:fixed;bottom:10%;right:10%}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.fade-in{animation:.15s ease-out forwards fadeIn}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px;box-shadow:0 0 12px #7c5cff66}
.Navbar-module__nuAbfa__navbar{justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1rem 2rem;display:flex}.Navbar-module__nuAbfa__brand .Navbar-module__nuAbfa__logoText{color:var(--text-primary);font-size:1.5rem;font-weight:800;font-family:var(--font-space-grotesk), sans-serif;letter-spacing:-.02em}.Navbar-module__nuAbfa__links{gap:2rem;display:flex}.Navbar-module__nuAbfa__linkItem{color:var(--text-secondary);align-items:center;gap:.5rem;font-weight:500;transition:color .2s;display:flex}.Navbar-module__nuAbfa__linkItem:hover{color:var(--text-primary)}.Navbar-module__nuAbfa__auth{align-items:center;display:flex}.Navbar-module__nuAbfa__userSection{align-items:center;display:flex;position:relative}.Navbar-module__nuAbfa__profileButton{cursor:pointer;background:0 0;border:none;border-radius:20px;align-items:center;gap:.75rem;padding:.25rem .75rem;transition:background-color .2s;display:flex}.Navbar-module__nuAbfa__profileButton:hover{background:#ffffff0d}.Navbar-module__nuAbfa__profileImage{object-fit:cover;border:1px solid var(--border-glass);border-radius:50%;width:36px;height:36px}.Navbar-module__nuAbfa__profilePlaceholder{width:36px;height:36px;color:var(--text-secondary);border:1px solid var(--border-glass);background:#ffffff0a;border-radius:50%;justify-content:center;align-items:center;display:flex}.Navbar-module__nuAbfa__userName{color:var(--text-primary);font-size:.95rem;font-weight:600}.Navbar-module__nuAbfa__dropdownMenu{-webkit-backdrop-filter:blur(28px)saturate(140%);z-index:50;background:#ffffff0f;border:1px solid #ffffff24;border-radius:12px;width:220px;animation:.15s ease-out Navbar-module__nuAbfa__fadeIn;position:absolute;top:calc(100% + .5rem);right:0;overflow:hidden;box-shadow:0 10px 25px #00000080}.Navbar-module__nuAbfa__dropdownHeader{border-bottom:1px solid var(--border-glass);padding:1rem}.Navbar-module__nuAbfa__dropdownName{color:var(--text-primary);margin-bottom:.25rem;font-size:.9rem;font-weight:600}.Navbar-module__nuAbfa__dropdownEmail{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:.8rem;overflow:hidden}.Navbar-module__nuAbfa__dropdownItem{color:#ef4444;cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:.75rem;width:100%;padding:.75rem 1rem;font-size:.9rem;font-weight:500;transition:background-color .2s;display:flex}.Navbar-module__nuAbfa__dropdownItem:hover{background:#ef44441a}@keyframes Navbar-module__nuAbfa__fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.Navbar-module__nuAbfa__loader{border:3px solid var(--border-color);border-top-color:var(--accent-orange);border-radius:50%;width:24px;height:24px;animation:1s linear infinite Navbar-module__nuAbfa__spin}@keyframes Navbar-module__nuAbfa__spin{to{transform:rotate(360deg)}}