*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0F172A;--bg-secondary: #1E293B;--bg-card: rgba(30, 41, 59, .8);--bg-card-hover: rgba(30, 41, 59, .95);--border-subtle: rgba(148, 163, 184, .1);--border-accent: rgba(99, 102, 241, .3);--text-primary: #F1F5F9;--text-secondary: #94A3B8;--text-muted: #64748B;--accent: #6366F1;--accent-hover: #818CF8;--accent-glow: rgba(99, 102, 241, .2);--success: #22C55E;--error: #EF4444;--warning: #F59E0B;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px}html,body{height:100%;font-family:var(--font-sans);background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4{font-weight:700;line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(1.75rem,4vw,3rem)}h2{font-size:clamp(1.25rem,3vw,2rem)}h3{font-size:clamp(1rem,2vw,1.25rem)}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.5rem;transition:all .3s ease}.card:hover{border-color:var(--border-accent);box-shadow:0 8px 32px var(--accent-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s ease;border:none;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--accent),#8B5CF6);color:#fff}.btn-primary:hover{background:linear-gradient(135deg,var(--accent-hover),#A78BFA);box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:transparent;color:var(--text-secondary);border:1px solid var(--border-subtle)}.btn-secondary:hover{border-color:var(--border-accent);color:var(--text-primary)}.input,.textarea,.select{width:100%;background:#0f172a99;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:.75rem 1rem;color:var(--text-primary);font-family:var(--font-sans);font-size:.9rem;transition:border-color .2s ease}.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.textarea{resize:vertical;min-height:120px;line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.header{padding:1rem 0;border-bottom:1px solid var(--border-subtle)}.header-inner{display:flex;align-items:center;justify-content:space-between}.logo{font-size:1.25rem;font-weight:800;letter-spacing:-.03em;background:linear-gradient(135deg,var(--accent),#06B6D4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.animate-in{animation:fadeIn .4s ease-out forwards}.spinner{width:20px;height:20px;border:2px solid var(--border-subtle);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@media (max-width: 768px){.container{padding:0 1rem}}