@import"https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);--primary-gradient-hover: linear-gradient(135deg, #4338ca 0%, #6d28d9 100%);--accent-gradient: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);--success-gradient: linear-gradient(135deg, #10b981 0%, #34d399 100%);--warning-gradient: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);--info-gradient: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);--primary: #4f46e5;--primary-light: #818cf8;--primary-dark: #4338ca;--accent: #f43f5e;--accent-light: #fb7185;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-card: rgba(255, 255, 255, .7);--surface-glass: rgba(255, 255, 255, .7);--surface-glass-hover: rgba(255, 255, 255, .9);--surface-glass-border: rgba(226, 232, 240, .8);--surface-glow: rgba(79, 70, 229, .1);--text-primary: #0f172a;--text-secondary: #475569;--text-tertiary: #64748b;--text-muted: #94a3b8;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-glow: 0 0 20px rgba(79, 70, 229, .15);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-2xl: 32px;--radius-full: 9999px;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--z-dropdown: 1000;--z-modal: 2000;--z-toast: 3000}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-card: rgba(30, 41, 59, .7);--surface-glass: rgba(30, 41, 59, .6);--surface-glass-hover: rgba(51, 65, 85, .6);--surface-glass-border: rgba(255, 255, 255, .1);--surface-glow: rgba(99, 102, 241, .15);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--text-muted: #64748b;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .3);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .4)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;overflow-x:hidden}body{font-family:Poppins,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh;position:relative}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 15% 50%,rgba(79,70,229,.08) 0%,transparent 50%),radial-gradient(circle at 85% 30%,rgba(244,63,94,.08) 0%,transparent 50%),radial-gradient(circle at 50% 80%,rgba(16,185,129,.06) 0%,transparent 50%);z-index:-1;animation:backgroundShift 20s ease infinite}@keyframes backgroundShift{0%,to{opacity:1}50%{opacity:.8}}h1,h2,h3,h4,h5,h6{font-family:Poppins,sans-serif;font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md);color:var(--text-primary);letter-spacing:-.02em}h1{font-size:3.5rem;font-weight:800}h2{font-size:2.5rem;font-weight:700}h3{font-size:2rem;font-weight:600}h4{font-size:1.5rem;font-weight:600}h5{font-size:1.25rem;font-weight:600}h6{font-size:1rem;font-weight:600}p{margin-bottom:var(--spacing-md);color:var(--text-secondary);font-family:Inter,sans-serif}a{color:var(--primary);text-decoration:none;transition:all var(--transition-fast);font-weight:500}a:hover{color:var(--primary-light);text-decoration:none}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--spacing-xl)}.container-sm{max-width:800px}.container-lg{max-width:1600px}.glass-card{background:var(--surface-glass);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--surface-glass-border);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-lg);transition:all var(--transition-base);position:relative;overflow:hidden}.glass-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent)}.glass-card:hover{background:var(--surface-glass-hover);transform:translateY(-4px);box-shadow:var(--shadow-xl),var(--shadow-glow);border-color:#667eea4d}.glass-card-sm{padding:var(--spacing-lg);border-radius:var(--radius-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:1rem 2rem;font-size:1rem;font-weight:600;font-family:Poppins,sans-serif;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);text-decoration:none;outline:none;position:relative;overflow:hidden;letter-spacing:.02em}.btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn:hover:before{width:300px;height:300px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary-gradient);color:#fff;box-shadow:0 8px 24px #667eea66}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 32px #667eea80}.btn-accent{background:var(--accent-gradient);color:#fff;box-shadow:0 8px 24px #f5576c66}.btn-accent:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 32px #f5576c80}.btn-success{background:var(--success-gradient);color:#fff;box-shadow:0 8px 24px #38ef7d66}.btn-outline{background:transparent;color:var(--text-primary);border:2px solid var(--surface-glass-border);box-shadow:none}.btn-outline:hover:not(:disabled){background:var(--surface-glass);border-color:var(--primary);box-shadow:0 0 24px #667eea4d}.btn-lg{padding:1.25rem 2.5rem;font-size:1.125rem;border-radius:var(--radius-xl)}.btn-full{width:100%}.btn-icon{font-size:1.25rem}.form-group{margin-bottom:var(--spacing-lg);position:relative}.form-label{display:block;margin-bottom:var(--spacing-sm);font-weight:600;color:var(--text-primary);font-size:.9rem;font-family:Poppins,sans-serif;letter-spacing:.02em}.form-input,.form-select,.form-textarea{width:100%;padding:1rem 1.25rem;background:var(--surface-glass);border:2px solid var(--surface-glass-border);border-radius:var(--radius-md);color:var(--text-primary);font-size:1rem;font-family:Inter,sans-serif;transition:all var(--transition-base);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{background:var(--surface-glass-hover);border-color:var(--primary);box-shadow:0 0 0 4px #667eea26;transform:translateY(-1px)}.form-input::placeholder{color:var(--text-muted)}.grid{display:grid;gap:var(--spacing-xl)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.text-center{text-align:center}.text-gradient{background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-gradient-accent{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.mt-1{margin-top:var(--spacing-sm)}.mt-2{margin-top:var(--spacing-md)}.mt-3{margin-top:var(--spacing-lg)}.mt-4{margin-top:var(--spacing-xl)}.mb-1{margin-bottom:var(--spacing-sm)}.mb-2{margin-bottom:var(--spacing-md)}.mb-3{margin-bottom:var(--spacing-lg)}.mb-4{margin-bottom:var(--spacing-xl)}.hidden{display:none!important}.toast{position:fixed;top:24px;right:24px;background:var(--surface-glass);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border:1px solid var(--surface-glass-border);border-radius:var(--radius-lg);padding:1.25rem 1.75rem;box-shadow:var(--shadow-xl);z-index:var(--z-toast);animation:slideInRight .4s cubic-bezier(.4,0,.2,1);max-width:400px;min-width:300px}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--error)}.toast-warning{border-left:4px solid var(--warning)}.toast-info{border-left:4px solid var(--info)}@keyframes slideInRight{0%{transform:translate(400px);opacity:0}to{transform:translate(0);opacity:1}}@media(max-width:768px){html{font-size:14px}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}.glass-card{padding:var(--spacing-lg)}.container{padding:0 var(--spacing-md)}}.fade-in{animation:fadeIn .6s cubic-bezier(.4,0,.2,1)}.slide-up{animation:slideUp .6s cubic-bezier(.4,0,.2,1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}.hover-lift{transition:transform var(--transition-base)}.hover-lift:hover{transform:translateY(-6px)}.icon{display:inline-flex;align-items:center;justify-content:center;font-size:1.5rem}.icon-lg{font-size:2.5rem}.icon-xl{font-size:4rem}.app-footer{margin-top:4rem;padding:2rem 0;background:var(--surface-glass);border-top:1px solid var(--surface-glass-border);text-align:center}.footer-links{display:flex;justify-content:center;gap:1.5rem;margin-bottom:1rem;flex-wrap:wrap}.footer-link{color:var(--text-secondary);text-decoration:none;font-size:.9rem;transition:color var(--transition-base)}.footer-link:hover{color:var(--primary)}.copyright{color:var(--text-secondary);font-size:.8rem;opacity:.7}