:root{--bg-primary: #0a0a1a;--bg-secondary: #12122e;--bg-tertiary: #1a1a3e;--bg-card: rgba(26, 26, 62, .8);--bg-card-hover: rgba(35, 35, 80, .9);--accent-cyan: #00fff7;--accent-magenta: #ff00ff;--accent-purple: #8b5cf6;--accent-gold: #fbbf24;--tier-beginner: #22c55e;--tier-intermediate: #eab308;--tier-advanced: #f97316;--tier-master: #ef4444;--badge-bronze: #cd7f32;--badge-silver: #c0c0c0;--badge-gold: #ffd700;--badge-platinum: #e5e4e2;--badge-diamond: #b9f2ff;--text-primary: #ffffff;--text-secondary: #a1a1aa;--text-muted: #71717a;--success: #22c55e;--warning: #eab308;--error: #ef4444;--border-color: rgba(139, 92, 246, .3);--border-glow: rgba(0, 255, 247, .5);--shadow-glow-cyan: 0 0 20px rgba(0, 255, 247, .3);--shadow-glow-magenta: 0 0 20px rgba(255, 0, 255, .3);--shadow-glow-gold: 0 0 20px rgba(251, 191, 36, .5);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display: "Outfit", var(--font-sans);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 50%,#1a0a2e 100%);color:var(--text-primary);min-height:100vh;line-height:1.5;overflow-x:hidden}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);border:none;border-radius:var(--radius-lg);font-family:var(--font-sans);font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-normal);text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--accent-cyan),var(--accent-purple));color:var(--bg-primary);box-shadow:var(--shadow-glow-cyan)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px #00fff780}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--accent-purple)}.btn-danger{background:linear-gradient(135deg,var(--error),#b91c1c);color:#fff}.btn-danger:hover{transform:translateY(-2px);box-shadow:0 0 20px #ef444480}.btn-icon{width:48px;height:48px;padding:0;border-radius:var(--radius-full)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-lg);transition:all var(--transition-normal)}.card:hover{border-color:var(--accent-purple)}.card-glow{box-shadow:var(--shadow-glow-cyan)}.progress-bar{width:100%;height:8px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent-cyan),var(--accent-purple));border-radius:var(--radius-full);transition:width var(--transition-normal)}.xp-bar{position:relative;width:100%;height:12px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden;border:1px solid var(--border-color)}.xp-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent-purple),var(--accent-magenta));border-radius:var(--radius-full);transition:width var(--transition-slow);box-shadow:0 0 10px var(--accent-magenta)}.badge{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);background:var(--bg-tertiary);border-radius:var(--radius-full);font-size:.75rem;font-weight:600}.badge-success{background:#22c55e33;color:var(--success)}.badge-warning{background:#eab30833;color:var(--warning)}.badge-error{background:#ef444433;color:var(--error)}.stars{display:flex;gap:2px}.star{color:var(--text-muted);font-size:1rem}.star.filled{color:var(--accent-gold);text-shadow:var(--shadow-glow-gold)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}@keyframes glow-pulse{0%,to{box-shadow:0 0 20px #00fff74d}50%{box-shadow:0 0 40px #00fff799}}@keyframes slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pop-in{0%{opacity:0;transform:scale(.5)}70%{transform:scale(1.1)}to{opacity:1;transform:scale(1)}}@keyframes float-up{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-50px)}}@keyframes combo-fire{0%,to{text-shadow:0 0 10px var(--accent-gold)}50%{text-shadow:0 0 30px var(--accent-gold),0 0 60px var(--tier-advanced)}}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-bounce{animation:bounce 1s ease-in-out infinite}.animate-shake{animation:shake .5s ease-in-out}.animate-glow{animation:glow-pulse 2s ease-in-out infinite}.animate-slide-up{animation:slide-up .3s ease-out}.animate-pop-in{animation:pop-in .4s ease-out}.rep-counter{font-family:var(--font-display);font-size:6rem;font-weight:800;line-height:1;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-magenta));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:none;filter:drop-shadow(0 0 30px rgba(0,255,247,.5))}.combo-counter{font-family:var(--font-display);font-size:2rem;font-weight:700;color:var(--accent-gold);animation:combo-fire 1s ease-in-out infinite}.xp-popup{position:absolute;font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--accent-gold);pointer-events:none;animation:float-up 1s ease-out forwards}.form-feedback{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-check{display:flex;align-items:center;gap:var(--spacing-sm);font-size:.875rem}.form-check.passed{color:var(--success)}.form-check.failed{color:var(--error)}.form-issue{background:#ef444433;color:var(--error);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-weight:600;animation:shake .5s ease-in-out}.camera-container{position:relative;width:100%;max-width:800px;aspect-ratio:16/9;background:var(--bg-primary);border-radius:var(--radius-xl);overflow:hidden;border:2px solid var(--border-color)}.camera-container video{display:none}.camera-container canvas{width:100%;height:100%;object-fit:cover}.camera-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;justify-content:space-between;padding:var(--spacing-md);pointer-events:none}.camera-overlay>*{pointer-events:auto}.skill-tree{position:relative;width:100%;max-width:600px;aspect-ratio:4/5;margin:0 auto}.skill-node{position:absolute;display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);transform:translate(-50%,-50%);cursor:pointer;transition:all var(--transition-normal)}.skill-node:hover{transform:translate(-50%,-50%) scale(1.1)}.skill-node-icon{width:60px;height:60px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;background:var(--bg-card);border:3px solid var(--border-color);border-radius:var(--radius-full);transition:all var(--transition-normal)}.skill-node.unlocked .skill-node-icon{border-color:var(--node-color, var(--accent-cyan));box-shadow:0 0 20px var(--node-color, var(--accent-cyan))}.skill-node.locked .skill-node-icon{opacity:.5;filter:grayscale(.8)}.skill-node-label{font-size:.75rem;font-weight:600;text-align:center;max-width:80px;color:var(--text-secondary)}.skill-node.unlocked .skill-node-label{color:var(--text-primary)}.skill-connection{position:absolute;background:var(--border-color);height:3px;transform-origin:left center}.skill-connection.active{background:linear-gradient(90deg,var(--accent-purple),var(--accent-cyan));box-shadow:0 0 10px var(--accent-cyan)}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.5rem}.rep-counter{font-size:4rem}.card{padding:var(--spacing-md)}.btn{padding:var(--spacing-sm) var(--spacing-lg)}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-xs{gap:var(--spacing-xs)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.gap-xl{gap:var(--spacing-xl)}.text-center{text-align:center}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.font-bold{font-weight:700}.w-full{width:100%}.h-full{height:100%}.min-h-screen{min-height:100vh}.p-md{padding:var(--spacing-md)}.p-lg{padding:var(--spacing-lg)}.p-xl{padding:var(--spacing-xl)}.mt-auto{margin-top:auto}.mx-auto{margin-left:auto;margin-right:auto}