:root{--color-bg-primary: #0d0d12;--color-bg-secondary: #16161d;--color-bg-tertiary: #1c1c26;--color-bg-elevated: #22222e;--color-bg-glass: rgba(102, 126, 234, .03);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-glow: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);--gradient-mesh: radial-gradient(at 27% 37%, hsla(265, 89%, 78%, .03) 0px, transparent 50%), radial-gradient(at 97% 21%, hsla(265, 75%, 70%, .03) 0px, transparent 50%), radial-gradient(at 52% 99%, hsla(270, 80%, 75%, .03) 0px, transparent 50%);--color-primary: #667eea;--color-primary-hover: #7c8ef0;--color-primary-light: rgba(102, 126, 234, .1);--color-success: #10b981;--color-success-light: rgba(16, 185, 129, .1);--color-warning: #f59e0b;--color-warning-light: rgba(245, 158, 11, .1);--color-error: #ef4444;--color-error-light: rgba(239, 68, 68, .1);--color-info: #3b82f6;--color-info-light: rgba(59, 130, 246, .1);--color-text-primary: #ffffff;--color-text-secondary: #a1a1aa;--color-text-tertiary: #71717a;--color-text-muted: #52525b;--color-border-primary: rgba(102, 126, 234, .12);--color-border-secondary: rgba(102, 126, 234, .06);--color-border-accent: rgba(102, 126, 234, .35);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .5);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .6);--shadow-glow: 0 0 30px rgba(102, 126, 234, .3);--shadow-glow-strong: 0 0 50px rgba(102, 126, 234, .5);--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", "Courier New", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--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)}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;font-family:var(--font-sans);background:var(--color-bg-primary);background-image:radial-gradient(at 0% 0%,rgba(102,126,234,.06) 0px,transparent 50%),radial-gradient(at 100% 0%,rgba(118,75,162,.06) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(102,126,234,.04) 0px,transparent 50%),radial-gradient(at 0% 100%,rgba(118,75,162,.04) 0px,transparent 50%);color:var(--color-text-primary);line-height:1.6;overflow-x:hidden;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:var(--font-bold);line-height:1.2;letter-spacing:-.02em}h1{font-size:var(--text-5xl);background:var(--gradient-glow);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:var(--text-4xl);color:var(--color-text-primary)}h3{font-size:var(--text-2xl);color:var(--color-text-primary)}h4{font-size:var(--text-xl);color:var(--color-text-secondary)}p{color:var(--color-text-secondary);line-height:1.7}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}button{font-family:var(--font-sans);font-weight:var(--font-semibold);border:none;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden;border-radius:var(--radius-lg);font-size:var(--text-base);padding:var(--space-3) var(--space-6)}button:disabled{cursor:not-allowed;opacity:.5}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md),var(--shadow-glow);padding:var(--space-4) var(--space-8);font-size:var(--text-lg);border-radius:var(--radius-xl)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow-strong)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--color-bg-elevated);color:var(--color-text-primary);border:1px solid var(--color-border-primary)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-tertiary);border-color:var(--color-border-accent)}.btn-outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-outline:hover:not(:disabled){background:var(--color-primary-light)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-bg-glass);color:var(--color-text-primary)}.card{background:var(--color-bg-secondary);background-image:var(--gradient-mesh);border:1px solid var(--color-border-primary);border-radius:var(--radius-xl);padding:var(--space-8);transition:all var(--transition-base)}.card:hover{border-color:var(--color-border-accent);transform:translateY(-2px);box-shadow:0 8px 16px #667eea33}.card-glass{background:#22222e66;background-image:var(--gradient-mesh);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(102,126,234,.15);border-radius:var(--radius-2xl);padding:var(--space-8);box-shadow:0 8px 32px #14141e80}.card-elevated{background:var(--color-bg-elevated);background-image:var(--gradient-mesh);box-shadow:var(--shadow-xl),0 0 40px #667eea14;border:1px solid var(--color-border-accent);border-radius:var(--radius-2xl);padding:var(--space-8);position:relative}.card-elevated:before{content:"";position:absolute;inset:0;border-radius:var(--radius-2xl);padding:1px;background:var(--gradient-primary);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;opacity:.5}.badge{display:inline-flex;align-items:center;padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:var(--font-medium);letter-spacing:.01em}.badge-success{background:var(--color-success-light);color:var(--color-success);border:1px solid var(--color-success)}.badge-warning{background:var(--color-warning-light);color:var(--color-warning);border:1px solid var(--color-warning)}.badge-error{background:var(--color-error-light);color:var(--color-error);border:1px solid var(--color-error)}.badge-info{background:var(--color-info-light);color:var(--color-info);border:1px solid var(--color-info)}.badge-neutral{background:var(--color-bg-glass);color:var(--color-text-secondary);border:1px solid var(--color-border-primary)}input,textarea,select{font-family:var(--font-sans);font-size:var(--text-base);background:var(--color-bg-secondary);background-image:var(--gradient-mesh);color:var(--color-text-primary);border:1px solid var(--color-border-primary);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);transition:all var(--transition-base);width:100%}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-primary);background:var(--color-bg-elevated);box-shadow:0 0 0 3px var(--color-primary-light),0 4px 12px #667eea33}textarea{font-family:var(--font-mono);resize:vertical;min-height:120px}input[type=file]{padding:var(--space-3)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-6)}.section{padding:var(--space-20) 0}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glow{box-shadow:var(--shadow-glow)}.glass-effect{background:var(--color-bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#667eea4d,#764ba24d);border-radius:var(--radius-full);border:2px solid var(--color-bg-secondary)}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#667eea80,#764ba280)}@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}}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.animate-fade-in{animation:fadeIn .6s ease-out}.animate-slide-in{animation:slideIn .6s ease-out}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@media(max-width:640px){:root{--text-5xl: 2rem;--text-4xl: 1.75rem;--text-3xl: 1.5rem;--text-2xl: 1.25rem;--space-20: 3rem;--space-16: 2.5rem}.container{padding:0 var(--space-4)}.section{padding:var(--space-12) 0}button{width:100%}.btn-primary{padding:var(--space-3) var(--space-6);font-size:var(--text-base)}}@media(min-width:641px)and (max-width:1024px){:root{--text-5xl: 2.5rem;--text-4xl: 2rem}.container{padding:0 var(--space-8)}}@media(min-width:1025px){.hover-lift:hover{transform:translateY(-4px);transition:transform var(--transition-base)}}@media screen and (max-width:768px){input,textarea,select{font-size:16px!important}}@media print{body{background:#fff;color:#000}.no-print{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}*:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}