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.Navbar-module__EIxHdq__topbar{z-index:200;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#07090ee6;width:100%;position:sticky;top:0}.Navbar-module__EIxHdq__inner{justify-content:space-between;align-items:center;gap:16px;max-width:1280px;height:60px;margin:0 auto;padding:0 24px;display:flex}.Navbar-module__EIxHdq__brand{color:var(--text);flex-shrink:0;align-items:center;gap:8px;text-decoration:none;display:flex}.Navbar-module__EIxHdq__brandIcon{filter:drop-shadow(0 0 8px #facc15b3);font-size:20px;animation:2.5s ease-in-out infinite Navbar-module__EIxHdq__pulseBrand}@keyframes Navbar-module__EIxHdq__pulseBrand{0%,to{filter:drop-shadow(0 0 6px #facc1580)}50%{filter:drop-shadow(0 0 14px #facc15e6)}}.Navbar-module__EIxHdq__brandText{background:linear-gradient(135deg,#facc15,#f97316);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-family:JetBrains Mono,monospace;font-size:17px;font-weight:800}.Navbar-module__EIxHdq__streakPill{cursor:default;background:#fb923c1f;border:1px solid #fb923c40;border-radius:20px;align-items:center;gap:4px;padding:4px 10px;transition:all .2s;display:flex}.Navbar-module__EIxHdq__streakPill:hover{background:#fb923c33;border-color:#fb923c80}.Navbar-module__EIxHdq__streakFire{font-size:15px;line-height:1}.Navbar-module__EIxHdq__streakCount{color:#fb923c;font-size:13px;font-weight:700}.Navbar-module__EIxHdq__xpPill{cursor:default;background:#facc1514;border:1px solid #facc1533;border-radius:20px;align-items:center;gap:4px;padding:4px 10px;transition:all .2s;display:flex}.Navbar-module__EIxHdq__xpPill:hover{background:#facc1526;border-color:#facc1566}.Navbar-module__EIxHdq__xpIcon{font-size:13px;line-height:1}.Navbar-module__EIxHdq__xpValue{color:#facc15;font-size:12px;font-weight:700}.Navbar-module__EIxHdq__ratingPill{cursor:default;background:#a855f714;border:1px solid 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6px}.Navbar-module__EIxHdq__themeSectionLabel{text-transform:uppercase;letter-spacing:1px;color:var(--text-dim);align-items:center;gap:6px;padding:0 4px 10px;font-size:10px;font-weight:700;display:flex}.Navbar-module__EIxHdq__themeGrid{grid-template-columns:1fr 1fr;gap:6px;display:grid}.Navbar-module__EIxHdq__themeCard{background:var(--surface-3);cursor:pointer;text-align:left;border:1.5px solid #0000;border-radius:10px;flex-direction:column;align-items:flex-start;gap:6px;padding:10px;font-family:inherit;transition:all .15s;display:flex;position:relative}.Navbar-module__EIxHdq__themeCard:hover{border-color:var(--border-light);background:var(--surface-2)}.Navbar-module__EIxHdq__themeCardActive{border-color:var(--purple)!important;background:var(--purple-dim)!important}.Navbar-module__EIxHdq__swatchRow{align-items:center;gap:4px;display:flex}.Navbar-module__EIxHdq__swatch{border:1px solid 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18px;font-size:13.5px;font-weight:600;text-decoration:none;transition:all .15s}.Navbar-module__EIxHdq__loginBtn:hover{border-color:var(--purple);background:var(--surface-3)}.Navbar-module__EIxHdq__userArea{position:relative}.Navbar-module__EIxHdq__avatarBtn{background:var(--surface-2);border:1px solid var(--border);cursor:pointer;color:var(--text);border-radius:24px;align-items:center;gap:8px;padding:5px 10px 5px 5px;font-family:inherit;transition:all .15s;display:flex}.Navbar-module__EIxHdq__avatarBtn:hover{border-color:var(--purple);box-shadow:0 0 12px #a78bfa26}.Navbar-module__EIxHdq__avatar{object-fit:cover;border-radius:50%;width:28px;height:28px}.Navbar-module__EIxHdq__avatarPlaceholder{background:linear-gradient(135deg, var(--purple), var(--cyan));color:#fff;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;font-weight:800;display:flex}.Navbar-module__EIxHdq__userName{font-size:13px;font-weight:600}.Navbar-module__EIxHdq__notifDot{background:var(--wa,#ef4444);border:1px solid var(--surface-2);border-radius:50%;width:7px;height:7px;position:absolute;top:-1px;right:-1px}.Navbar-module__EIxHdq__overlay{z-index:300;position:fixed;inset:0}.Navbar-module__EIxHdq__dropdown{z-index:301;background:var(--surface-2);border:1px solid var(--border);border-radius:14px;min-width:260px;padding:8px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 24px 48px #0009,0 0 0 1px #a78bfa0f}.Navbar-module__EIxHdq__dropdownHeader{border-bottom:1px solid var(--border);margin-bottom:6px;padding:8px 12px 12px}.Navbar-module__EIxHdq__dropdownName{font-size:13px;font-weight:700}.Navbar-module__EIxHdq__dropdownEmail{color:var(--text-dim);margin-top:2px;font-size:11px}.Navbar-module__EIxHdq__dropdownItem{width:100%;color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:10px;padding:9px 12px;font-family:inherit;font-size:13px;font-weight:500;text-decoration:none;transition:all .12s;display:flex}.Navbar-module__EIxHdq__dropdownItem:hover{color:var(--text);background:var(--surface-3)}.Navbar-module__EIxHdq__dropdownDivider{background:var(--border);height:1px;margin:6px 0}.Navbar-module__EIxHdq__dropdownItemDanger{color:var(--wa)}.Navbar-module__EIxHdq__dropdownItemDanger:hover{background:var(--wa-dim);color:var(--wa)}.Navbar-module__EIxHdq__modalOverlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#000000b3;justify-content:center;align-items:center;width:100vw;height:100vh;animation:.2s ease-out Navbar-module__EIxHdq__fadeIn;display:flex;position:fixed;top:0;left:0}.Navbar-module__EIxHdq__modalContainer{background:var(--surface);border:1px solid var(--border);border-radius:16px;flex-direction:column;width:90%;max-width:600px;max-height:85vh;animation:.25s cubic-bezier(.16,1,.3,1) Navbar-module__EIxHdq__slideUp;display:flex;overflow:hidden;box-shadow:0 10px 40px #00000080}@keyframes Navbar-module__EIxHdq__fadeIn{0%{opacity:0}to{opacity:1}}@keyframes Navbar-module__EIxHdq__slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.Navbar-module__EIxHdq__modalHeader{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.Navbar-module__EIxHdq__modalTitle{color:var(--text);margin:0;font-size:18px;font-weight:800}.Navbar-module__EIxHdq__modalCloseBtn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;font-size:24px;line-height:1;transition:color .15s}.Navbar-module__EIxHdq__modalCloseBtn:hover{color:var(--text)}.Navbar-module__EIxHdq__modalBody{flex-direction:column;flex:1;gap:20px;padding:24px;display:flex;overflow-y:auto}.Navbar-module__EIxHdq__guideSection{flex-direction:column;gap:8px;display:flex}.Navbar-module__EIxHdq__guideSectionTitle{color:var(--purple-bright);align-items:center;gap:8px;font-size:15px;font-weight:700;display:flex}.Navbar-module__EIxHdq__guideSectionText{color:var(--text-muted);font-size:13.5px;line-height:1.6}.Navbar-module__EIxHdq__guideList{color:var(--text-muted);flex-direction:column;gap:6px;margin:0;padding-left:20px;font-size:13.5px;display:flex}.Navbar-module__EIxHdq__guideList li{line-height:1.5}.Navbar-module__EIxHdq__guideBadge{background:var(--surface-3);color:var(--text);border-radius:4px;padding:2px 6px;font-family:monospace}
:root{--bg:#07090e;--surface:#0c1018;--surface-2:#111827;--surface-3:#1a2235;--border:#1e2d45;--border-light:#253348;--text:#f1f5f9;--text-muted:#94a3b8;--text-dim:#475569;--purple:#a78bfa;--purple-bright:#c4b5fd;--purple-dim:#a78bfa1f;--cyan:#22d3ee;--cyan-dim:#22d3ee1f;--ac:#4ade80;--ac-dim:#4ade801f;--wa:#f87171;--wa-dim:#f871711f;--tle:#fb923c;--tle-dim:#fb923c1f;--pending:#64748b;--pending-dim:#64748b1f;--easy:#4ade80;--medium:#fbbf24;--hard:#f87171;--glow-purple:0 0 20px #a78bfa4d;--glow-cyan:0 0 20px #22d3ee4d;--glow-green:0 0 20px #4ade804d;--theme-transition:background .3s ease, color .3s ease, border-color .3s 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#ff00ff26}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;min-height:100vh;font-family:Inter,system-ui,sans-serif;display:flex;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(800px 600px at -10% -10%,#8b5cf626 0%,#0000 60%),radial-gradient(600px 500px at 110% -5%,#06b6d41f 0%,#0000 55%),radial-gradient(500px 400px at 50% 100%,#a78bfa0f 0%,#0000 50%);position:fixed;inset:0}body>*{z-index:1;position:relative}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.mono{font-family:JetBrains Mono,monospace}.container{width:100%;max-width:1100px;margin:0 auto;padding:0 24px}.badge{text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;border:1px solid #0000;border-radius:20px;padding:3px 10px;font-family:JetBrains Mono,monospace;font-size:11px;font-weight:700}.badge-easy{background:var(--ac-dim);color:var(--easy);border-color:#4ade8040}.badge-medium{color:var(--medium);background:#fbbf241a;border-color:#fbbf2440}.badge-hard{background:var(--wa-dim);color:var(--hard);border-color:#f8717140}.verdict-AC{color:var(--ac)}.verdict-WA{color:var(--wa)}.verdict-TLE{color:var(--tle)}.verdict-PENDING{color:var(--pending)}.glass{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);background:#0c1018b3;border-radius:16px}.gradient-text{background:linear-gradient(135deg,#a78bfa 0%,#22d3ee 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.btn{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 22px;font-size:14px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{color:#fff;background:linear-gradient(135deg,#7c3aed,#0891b2);box-shadow:0 0 24px #7c3aed59}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 32px #7c3aed80}.btn-ghost{color:var(--text-muted);border-color:var(--border);background:0 0}.btn-ghost:hover{color:var(--text);background:var(--surface-2);border-color:var(--border-light)}.btn-google{background:var(--surface-2);color:var(--text);border-color:var(--border-light);font-weight:600}.btn-google:hover{background:var(--surface-3);border-color:var(--purple);box-shadow:0 0 16px #a78bfa26}.topbar{z-index:100;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#07090ed9;width:100%;position:sticky;top:0}.topbar-inner{justify-content:space-between;align-items:center;gap:16px;max-width:1200px;height:60px;margin:0 auto;padding:0 24px;display:flex}.brand{color:var(--text);align-items:center;gap:10px;text-decoration:none;display:flex}.brand-dot{background:var(--ac);width:8px;height:8px;box-shadow:var(--glow-green);border-radius:50%;animation:2.5s ease-in-out infinite pulse-dot}@keyframes pulse-dot{0%,to{box-shadow:0 0 6px var(--ac), 0 0 12px #4ade8066}50%{box-shadow:0 0 10px var(--ac), 0 0 24px #4ade8099}}.brand-text{letter-spacing:.3px;font-family:JetBrains Mono,monospace;font-size:15px;font-weight:700}.brand-text b{color:var(--purple)}.nav-links{align-items:center;gap:2px;display:flex}.nav-link{color:var(--text-muted);border:1px solid #0000;border-radius:8px;padding:6px 14px;font-size:14px;font-weight:500;text-decoration:none;transition:all .15s}.nav-link:hover{color:var(--text);background:var(--surface-2)}.nav-link.active{color:var(--text);background:var(--surface-2);border-color:var(--border)}.nav-actions{align-items:center;gap:10px;display:flex}.user-chip{background:var(--surface-2);border:1px solid var(--border);cursor:pointer;color:var(--text);border-radius:24px;align-items:center;gap:8px;padding:5px 12px 5px 5px;text-decoration:none;transition:all .15s;display:flex}.user-chip:hover{border-color:var(--purple);box-shadow:0 0 12px #a78bfa33}.user-avatar{object-fit:cover;border-radius:50%;width:28px;height:28px}.user-avatar-placeholder{background:linear-gradient(135deg, var(--purple), var(--cyan));color:#fff;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;font-weight:700;display:flex}.user-name{text-overflow:ellipsis;white-space:nowrap;max-width:120px;font-size:13px;font-weight:600;overflow:hidden}a{color:inherit;text-decoration:none}input,textarea,select,button{font-family:inherit}