:root{--bg-primary: #0a0a0f;--bg-secondary: #151520;--bg-tertiary: #1e1e2e;--bg-elevated: #252535;--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--text-primary: #f8f9fa;--text-secondary: #a8a8b8;--text-muted: #6b6b7b;--border-color: rgba(139, 92, 246, .2);--border-hover: rgba(139, 92, 246, .4);--glass-bg: rgba(30, 30, 46, .7);--glass-border: rgba(139, 92, 246, .3);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--spacing-xs: .5rem;--spacing-sm: .75rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "Fira Code", "Courier New", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 30%,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(139,92,246,.15) 0%,transparent 50%),radial-gradient(circle at 50% 50%,rgba(59,130,246,.1) 0%,transparent 50%);animation:backgroundShift 20s ease infinite;z-index:-1;pointer-events:none}@keyframes backgroundShift{0%,to{opacity:1;transform:scale(1)}50%{opacity:.8;transform:scale(1.1)}}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--accent-primary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent-secondary)}.container{max-width:1400px;margin:0 auto;padding:var(--spacing-lg)}.glass-card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:all var(--transition-base)}.glass-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-lg),var(--shadow-glow);transform:translateY(-2px)}.btn{padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);border:none;font-family:var(--font-body);font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-base);display:inline-flex;align-items:center;gap:var(--spacing-xs)}.btn-primary{background:var(--accent-gradient);color:var(--text-primary);box-shadow:var(--shadow-sm)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md),var(--shadow-glow)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{border-color:var(--border-hover);background:var(--bg-tertiary)}.input-field,.textarea-field{width:100%;padding:var(--spacing-md);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-body);font-size:.95rem;transition:all var(--transition-base)}.textarea-field{font-family:var(--font-mono);resize:vertical;min-height:200px;line-height:1.5}.input-field:focus,.textarea-field:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f11a}.label{display:block;margin-bottom:var(--spacing-xs);color:var(--text-secondary);font-weight:500;font-size:.9rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.fade-in{animation:fadeIn var(--transition-slow) ease-out}.slide-in{animation:slideIn var(--transition-slow) ease-out}.loading{display:inline-block;width:20px;height:20px;border:3px solid var(--bg-elevated);border-top:3px solid var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media(max-width:768px){.container{padding:var(--spacing-md)}.btn{width:100%;justify-content:center}}.app{min-height:100vh;display:flex;flex-direction:column}.header{padding:var(--spacing-2xl) 0;text-align:center;border-bottom:1px solid var(--border-color);background:linear-gradient(180deg,var(--bg-primary) 0%,transparent 100%)}.title{font-size:3rem;font-weight:700;margin-bottom:var(--spacing-sm);line-height:1.2}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{font-size:1.125rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.main{flex:1;padding-top:var(--spacing-2xl);padding-bottom:var(--spacing-2xl)}.progress-bar{display:flex;align-items:center;justify-content:center;gap:var(--spacing-md);margin-bottom:var(--spacing-2xl);padding:var(--spacing-lg)}.progress-step{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);transition:all var(--transition-base)}.step-number{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;background:var(--bg-elevated);border:2px solid var(--border-color);color:var(--text-muted);transition:all var(--transition-base)}.progress-step.active .step-number{background:var(--accent-gradient);border-color:var(--accent-primary);color:var(--text-primary);box-shadow:var(--shadow-glow)}.progress-step span{font-size:.85rem;color:var(--text-muted);transition:all var(--transition-base)}.progress-step.active span{color:var(--text-primary);font-weight:500}.progress-line{width:60px;height:2px;background:var(--border-color);transition:all var(--transition-base)}.content-area{max-width:1200px;margin:0 auto;width:100%}.footer{padding:var(--spacing-lg) 0;text-align:center;border-top:1px solid var(--border-color);color:var(--text-muted);font-size:.9rem}@media(max-width:768px){.title{font-size:2rem}.subtitle{font-size:1rem}.progress-bar{gap:var(--spacing-xs);padding:var(--spacing-md)}.step-number{width:32px;height:32px;font-size:.85rem}.progress-step span{font-size:.75rem}.progress-line{width:30px}}