:root{--primary: #6366f1;--primary-glow: rgba(99, 102, 241, .4);--accent: #f43f5e;--bg-deep: #0f172a;--bg-surface: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--glass: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .1);--glass-hover: rgba(255, 255, 255, .06);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 24px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-deep);color:var(--text-main);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh}.app-container{min-height:100vh;display:flex;flex-direction:column}.glass-card{background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius-md);padding:2rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.glass-card:hover{background:var(--glass-hover);border-color:#fff3;transform:translateY(-2px)}.btn-primary{background:var(--primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.btn-primary:hover{filter:brightness(1.1);box-shadow:0 0 20px var(--primary-glow)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.container{max-width:1200px;margin:0 auto;padding:0 2rem}h1,h2,h3{color:#fff;font-weight:700;letter-spacing:-.025em}a{color:inherit;text-decoration:none}.bg-glow{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}.glow-1{position:absolute;top:-10%;right:-10%;width:50%;height:50%;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,transparent 70%);border-radius:50%}.glow-2{position:absolute;bottom:-10%;left:-10%;width:50%;height:50%;background:radial-gradient(circle,rgba(244,63,94,.1) 0%,transparent 70%);border-radius:50%}