:root{--bg-primary:#050508;--bg-secondary:#0a0a12;--neon-blue:#00d4ff;--neon-blue-bright:#00f0ff;--neon-glow:rgba(0,212,255,.4);--neon-glow-strong:rgba(0,212,255,.6);--text-primary:hsla(0,0%,100%,.9);--text-secondary:hsla(0,0%,100%,.5)}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;overflow:hidden}body{background:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.stars-container{height:100%;left:0;overflow:hidden;pointer-events:none;position:fixed;top:0;width:100%}.star{animation:twinkle var(--duration,3s) ease-in-out infinite;animation-delay:var(--delay,0s);background:#fff;border-radius:50%;opacity:0;position:absolute}.star.blue{background:var(--neon-blue);box-shadow:0 0 4px var(--neon-glow)}@keyframes twinkle{0%,to{opacity:.1;transform:scale(.8)}50%{opacity:.6;transform:scale(1.2)}}.app-container{align-items:center;display:flex;flex-direction:column;justify-content:center;min-height:100vh;min-height:100dvh;padding:2rem;position:relative}.logo{animation:logo-glow 4s ease-in-out infinite;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#00d4ff0f;border:1px solid rgba(0,212,255,.3);border-radius:100px;bottom:2rem;box-shadow:0 0 24px #00d4ff1a,inset 0 0 16px #00d4ff0a;color:#ffffff8c;font-size:11px;font-weight:300;left:50%;letter-spacing:.22em;padding:9px 20px;position:fixed;text-transform:uppercase;transform:translate(-50%);white-space:nowrap}.logo span{color:var(--neon-blue-bright);font-size:12px;font-weight:600;letter-spacing:.08em;text-shadow:0 0 8px rgba(0,212,255,.9),0 0 20px rgba(0,212,255,.5),0 0 40px rgba(0,212,255,.2)}@keyframes logo-glow{0%,to{border-color:#00d4ff4d;box-shadow:0 0 24px #00d4ff1a,inset 0 0 16px #00d4ff0a}50%{border-color:#00d4ff80;box-shadow:0 0 36px #00d4ff33,inset 0 0 20px #00d4ff12}}.error-message{background:#ff64641a;border:1px solid rgba(255,100,100,.2);border-radius:8px;bottom:5rem;color:#ff9696e6;font-size:13px;left:50%;max-width:80%;padding:12px 24px;position:fixed;text-align:center;transform:translate(-50%)}