:root{--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--font-mono: "SF Mono", "Segoe UI Mono", "Roboto Mono", Menlo, Consolas, monospace;--bg-primary: #f8fafc;--bg-surface: #ffffff;--bg-card: #ffffff;--bg-muted: #f1f5f9;--bg-highlight: #e2e8f0;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--text-inverse: #ffffff;--border-subtle: #e2e8f0;--border-strong: #cbd5e1;--accent-primary: #2563eb;--accent-hover: #1d4ed8;--accent-5th: #2563eb;--accent-6th: #16a34a;--accent-gold: #d97706;--typing-correct: #166534;--typing-pending: #64748b;--typing-current-bg: #dbeafe;--typing-current-char: #1e3a8a;--typing-error-bg: #fee2e2;--typing-error-char: #991b1b;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}@media (prefers-color-scheme: dark){:root{--bg-primary: #0b1329;--bg-surface: #131d38;--bg-card: #182344;--bg-muted: #1e294b;--bg-highlight: #283763;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--text-inverse: #0f172a;--border-subtle: #253358;--border-strong: #334470;--accent-primary: #3b82f6;--accent-hover: #60a5fa;--typing-correct: #4ade80;--typing-pending: #94a3b8;--typing-current-bg: #1e3a8a;--typing-current-char: #bfdbfe;--typing-error-bg: #7f1d1d;--typing-error-char: #fca5a5}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit;color:inherit}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;max-width:1100px;width:100%;margin:0 auto;padding:1.5rem 1rem}.app-header{background-color:var(--bg-surface);border-bottom:1px solid var(--border-subtle);padding:.75rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand-section{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:inherit}.brand-title{font-size:1.35rem;font-weight:800;letter-spacing:-.02em;color:var(--accent-primary);display:flex;align-items:center;gap:.5rem}.brand-badge{font-size:.75rem;font-weight:600;padding:.15rem .5rem;border-radius:var(--radius-sm);background-color:var(--bg-muted);color:var(--text-muted)}.nav-links{display:flex;align-items:center;gap:1.25rem}.nav-link{font-size:.95rem;font-weight:600;color:var(--text-secondary);text-decoration:none;padding:.4rem .75rem;border-radius:var(--radius-sm);transition:background-color .15s,color .15s}.nav-link:hover,.nav-link.active{color:var(--accent-primary);background-color:var(--bg-muted)}.auth-box{display:flex;align-items:center;gap:.75rem}.btn{display:inline-flex;align-items:center;justify-content:center;font-size:.95rem;font-weight:600;padding:.55rem 1.2rem;border-radius:var(--radius-sm);transition:all .15s ease-in-out;text-decoration:none}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-secondary{background-color:var(--bg-muted);color:var(--text-primary);border:1px solid var(--border-subtle)}.btn-secondary:hover{background-color:var(--bg-highlight)}.btn-lg{font-size:1.15rem;padding:.8rem 1.75rem;border-radius:var(--radius-md)}.card{background-color:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-sm)}.typing-container{display:flex;flex-direction:column;gap:1.25rem;margin-top:1rem}.typing-hud{display:flex;align-items:center;justify-content:space-between;background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:.85rem 1.25rem}.hud-metric{display:flex;flex-direction:column;align-items:center}.hud-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.hud-value{font-size:1.5rem;font-weight:800;font-family:var(--font-mono);color:var(--text-primary)}.hud-value.gold{color:var(--accent-gold)}.race-strip{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:.75rem 1rem;position:relative;overflow:hidden}.track-container{height:52px;position:relative;background:repeating-linear-gradient(90deg,var(--bg-muted),var(--bg-muted) 30px,var(--bg-highlight) 30px,var(--bg-highlight) 60px);border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.track-finish-line{position:absolute;right:12px;top:0;bottom:0;width:6px;background:repeating-linear-gradient(0deg,#000,#000 6px,#fff 6px,#fff 12px);border-radius:2px}.racer-blorb{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;transition:left .1s linear;z-index:2}.racer-ghost{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;opacity:.45;filter:grayscale(80%) drop-shadow(0 0 4px var(--accent-primary));transition:left .2s linear;z-index:1}.typing-target-box{position:relative;background-color:var(--bg-surface);border:2px solid var(--border-strong);border-radius:var(--radius-lg);padding:1.75rem 2rem;min-height:180px;max-height:280px;overflow-y:auto;font-family:var(--font-mono);font-size:1.5rem;line-height:1.7;letter-spacing:.01em;-webkit-user-select:none;user-select:none;box-shadow:var(--shadow-md);outline:none}.typing-target-box.focused{border-color:var(--accent-primary);box-shadow:0 0 0 3px #2563eb33}.char-correct{color:var(--typing-correct)}.char-pending{color:var(--typing-pending)}.char-current{position:relative;background-color:var(--typing-current-bg);color:var(--typing-current-char);border-radius:3px;font-weight:700;text-decoration:underline 3px var(--accent-primary)}.char-current.error{background-color:var(--typing-error-bg);color:var(--typing-error-char);text-decoration:underline 3px #ef4444}.typing-native-input{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px;top:0;left:0}.results-card{display:flex;flex-direction:column;gap:1.5rem;background-color:var(--bg-surface);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);padding:2.25rem;box-shadow:var(--shadow-lg);text-align:center}.results-stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1rem;margin:1.25rem 0}.stat-box{background-color:var(--bg-muted);border-radius:var(--radius-md);padding:1.25rem .75rem;border:1px solid var(--border-subtle)}.stat-value{font-size:2.25rem;font-weight:800;font-family:var(--font-mono);color:var(--text-primary)}.stat-label{font-size:.8rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:.25rem}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}