@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap";:root{--font-display:"Outfit", system-ui, sans-serif;--font-base:"Outfit", system-ui, sans-serif;--font-mono:"JetBrains Mono", "SF Mono", "Cascadia Code", monospace;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--header-height:52px;--panel-width:380px;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--duration-fast:.12s;--duration-normal:.2s;--duration-slow:.35s;--duration-glow:.6s;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--radius-pill:100px;--color-bg:#0c0a09;--color-bg-warm:#110e0c;--color-surface:#1c19178c;--color-surface-solid:#1c1917;--color-surface-hover:#292524b3;--color-text:#fafaf9;--color-text-secondary:#a8a29e;--color-text-tertiary:#78716c;--color-border:#ffffff12;--color-border-hover:#ffffff24;--color-overlay:#050302bf;--color-accent:#f59e0b;--color-accent-dim:#f59e0b26;--color-accent-glow:#f59e0b40;--color-accent-subtle:#f59e0b14;--color-danger:#ef4444;--color-success:#22c55e;--color-focus:#818cf8;--glass-bg:#1c191780;--glass-bg-strong:#1c1917b8;--glass-border:#ffffff0f;--glass-border-hover:#ffffff1f;--glass-blur:blur(16px);--glass-blur-strong:blur(24px);--glow-amber-sm:0 0 12px #f59e0b1f;--glow-amber-md:0 0 24px #f59e0b2e;--glow-amber-lg:0 0 48px #f59e0b38;--glow-amber-text:0 0 40px #f59e0b33, 0 0 80px #f59e0b14;--glow-green:0 0 30px #22c55e59;--glow-green-text:0 0 40px #22c55e4d, 0 0 80px #22c55e1a;--shadow-sm:0 1px 3px #00000080;--shadow-md:0 4px 20px #00000073;--shadow-lg:0 12px 40px #0000008c;--shadow-panel:-8px 0 40px #0009;--shadow-inset:inset 0 1px 0 #ffffff0a;--face-front:#16a34a;--face-back:#2563eb;--face-up:#fafafa;--face-down:#fbbf24;--face-right:#dc2626;--face-left:#ea580c;--color-muted:var(--color-text-secondary);--color-bg-start:#0c0a09;--color-bg-end:#0c0a09;--color-panel-bg-soft:#1c19174d;--color-bg-elevated:var(--color-surface-solid);--color-hover:var(--color-surface-hover);--color-panel:var(--color-surface-solid);--color-active:var(--color-surface-hover);--transition-speed:var(--duration-normal)}:root[data-theme=light]{--color-bg:#faf8f6;--color-bg-warm:#f5f0eb;--color-surface:#ffffffa6;--color-surface-solid:#fff;--color-surface-hover:#f5f0ebcc;--color-text:#1c1917;--color-text-secondary:#57534e;--color-text-tertiary:#a8a29e;--color-border:#00000012;--color-border-hover:#00000024;--color-overlay:#1c191773;--color-accent:#d97706;--color-accent-dim:#d977061f;--color-accent-glow:#d977062e;--color-accent-subtle:#d977060f;--glass-bg:#ffffff8c;--glass-bg-strong:#ffffffbf;--glass-border:#0000000d;--glass-border-hover:#0000001a;--glow-amber-sm:0 0 12px #d9770614;--glow-amber-md:0 0 24px #d977061f;--glow-amber-lg:0 0 48px #d9770626;--glow-amber-text:0 0 30px #d977061f;--shadow-panel:-8px 0 40px #0000001f;--shadow-inset:inset 0 1px 0 #fff9;--color-muted:var(--color-text-secondary);--color-bg-start:#faf8f6;--color-bg-end:#faf8f6;--color-panel-bg-soft:#ffffff80;--color-bg-elevated:var(--color-surface-solid);--color-hover:var(--color-surface-hover);--color-panel:var(--color-surface-solid);--color-active:var(--color-surface-hover)}#tutorial-modal.hide,#onboarding.hide{display:none!important}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:var(--font-base);background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;flex-direction:column;font-weight:400;display:flex;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(80% 50% at 50% -10%,#f59e0b12 0%,#0000 60%),radial-gradient(60% 40% at 70% 0,#ea580c0a 0%,#0000 50%),radial-gradient(50% 60% at 30% 100%,#78716c08 0%,#0000 50%);position:fixed;inset:0}body:after{content:"";opacity:.025;pointer-events:none;z-index:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:200px;position:fixed;inset:0}a{color:var(--color-accent);text-decoration:none}.header{height:var(--header-height);padding:0 var(--space-5);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--glass-border);box-shadow:var(--shadow-inset), 0 4px 20px 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var(--glass-border);border-radius:var(--radius-pill);color:var(--color-text);font-family:var(--font-display);letter-spacing:.02em;cursor:pointer;text-align:center;min-width:88px;transition:all var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-inset);background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23f59e0b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right .75rem center;background-repeat:no-repeat;padding:.5rem 2.25rem .5rem 1rem;font-size:.875rem;font-weight:600}.cube-selector:hover{border-color:var(--color-accent-dim);box-shadow:var(--glow-amber-sm), var(--shadow-inset)}.cube-selector:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.menu-btn{display:none}@media (width<=700px){.menu-btn{display:grid}.header-title{display:none}}.hero{padding:var(--space-5);justify-content:center;align-items:center;gap:var(--space-5);z-index:1;flex-direction:column;flex:1;min-height:0;display:flex;position:relative}.scramble-bar{align-items:center;gap:var(--space-3);width:100%;max-width:600px;transition:opacity var(--duration-slow) var(--ease-out);display:flex}.scramble-btn{background:var(--glass-bg);width:38px;height:38px;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--color-text-secondary);cursor:pointer;transition:all var(--duration-slow) var(--ease-out);box-shadow:var(--shadow-inset);flex-shrink:0;place-items:center;display:grid}.scramble-btn:hover{color:var(--color-accent);border-color:var(--color-accent-dim);box-shadow:var(--glow-amber-sm), var(--shadow-inset);transform:rotate(180deg)}.scramble-btn:active{transform:rotate(180deg)scale(.92)}.scramble-text{font-family:var(--font-mono);letter-spacing:.03em;color:var(--color-text-secondary);word-break:break-word;text-align:center;flex:1;font-size:.8rem;font-weight:400;line-height:1.6}.cube-area{width:clamp(220px,40vw,320px);height:clamp(220px,40vw,320px);transition:opacity var(--duration-slow) var(--ease-out);justify-content:center;align-items:center;display:flex;position:relative}.cube-area:before{content:"";pointer-events:none;background:radial-gradient(circle,#f59e0b0f 0%,#0000 70%);border-radius:50%;animation:4s ease-in-out infinite cubeHaloPulse;position:absolute;inset:-20px}@keyframes cubeHaloPulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}.three-cube-container{z-index:1;background:0 0;width:100%;height:100%;position:relative;overflow:visible}.three-cube-container canvas{width:100%;height:100%;display:block}.timer-area{align-items:center;gap:var(--space-2);flex-direction:column;display:flex}.timer-display{font-family:var(--font-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--color-text);text-shadow:var(--glow-amber-text);transition:color var(--duration-slow), text-shadow var(--duration-slow);font-size:clamp(4rem,18vw,7rem);font-weight:800;line-height:1}.timer-hint{font-family:var(--font-display);color:var(--color-text-tertiary);text-transform:uppercase;letter-spacing:.12em;font-size:.6875rem;font-weight:500}.inspection-display{font-family:var(--font-display);color:var(--color-text-secondary);text-shadow:var(--glow-amber-sm);font-size:1.25rem;font-weight:700}.inspection-display.inspection-over{color:var(--color-accent);text-shadow:var(--glow-amber-md)}body.timing .scramble-bar,body.timing .cube-area{opacity:.2;transition:all var(--duration-normal) var(--ease-out);transform:scale(.98)}body:not(.timing) .scramble-bar,body:not(.timing) .cube-area{transition:all var(--duration-slow) var(--ease-out)}body.timing .timer-display{text-shadow:var(--glow-amber-lg)}.timer-flash{color:var(--color-accent)!important;text-shadow:0 0 60px #f59e0b80,0 0 120px #f59e0b33!important}.timer-pb{animation:1.5s ease-out pbPulse;color:var(--color-success)!important;text-shadow:var(--glow-green-text)!important}@keyframes pbPulse{0%{transform:scale(1.05)}50%{transform:scale(1)}to{transform:scale(1)}}.stats-bar{padding:var(--space-3) var(--space-4);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-inset), var(--shadow-md);align-items:center;gap:0;display:flex}.stat-pill{padding:var(--space-1) var(--space-4);cursor:pointer;border-radius:var(--radius-md);transition:all var(--duration-normal) var(--ease-out);flex-direction:column;align-items:center;gap:2px;display:flex;position:relative}.stat-pill+.stat-pill:before{content:"";background:var(--color-border);width:1px;height:60%;position:absolute;top:20%;left:0}.stat-pill:hover{background:var(--color-accent-subtle)}.stat-pill .stat-label{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-tertiary);font-size:.625rem;font-weight:600}.stat-pill .stat-value{font-family:var(--font-display);font-variant-numeric:tabular-nums;color:var(--color-text);font-size:1.0625rem;font-weight:700}.stat-more{border:1px solid var(--glass-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);padding:var(--space-1) var(--space-3);cursor:pointer;transition:all var(--duration-fast);background:0 0;font-size:.75rem}.stat-more:hover{background:var(--color-accent-subtle);box-shadow:var(--glow-amber-sm)}.slide-panel{width:min(var(--panel-width), 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var(--color-accent-dim);position:absolute;bottom:-2px;left:20%;right:20%}.panel-content{padding:var(--space-5);flex:1;overflow-y:auto}.tab-content{display:none}.tab-content.active{display:block}.panel-overlay{background:var(--color-overlay);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:150;opacity:0;visibility:hidden;transition:opacity var(--duration-normal), visibility var(--duration-normal);position:fixed;inset:0}.panel-overlay:not(.hide){opacity:1;visibility:visible}.setting-group{padding:var(--space-4) 0;border-bottom:1px solid var(--glass-border)}.setting-group:first-child{padding-top:0}.setting-group:last-child{border-bottom:none}.setting-label{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-tertiary);margin-bottom:var(--space-3);font-size:.6875rem;font-weight:600}.setting-row{padding:var(--space-2) 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var(--color-border);border-collapse:collapse;text-align:center}table{width:100%;font-size:.8125rem;display:none}th,td{padding:.375rem}.leaderboard-controls{align-items:center;gap:.5rem;margin-bottom:.5rem;display:flex}.leaderboard-list{flex-direction:column;gap:.375rem;max-height:220px;list-style:none;display:flex;overflow-y:auto}.leaderboard-item{padding:var(--space-2) var(--space-3);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-md);justify-content:space-between;gap:.5rem;font-size:.8125rem;display:flex}.leaderboard-name{font-weight:600}.leaderboard-meta{color:var(--color-text-tertiary);text-align:right;font-size:.6875rem}.leaderboard-empty,.leaderboard-note{color:var(--color-text-tertiary);font-size:.75rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:.5rem;display:grid}.stat-item{border:1px solid 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