:root{--bg-color:#0f172a;--bg-surface:#1e293bb3;--bg-surface-hover:#1e293be6;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-primary:#8b5cf6;--accent-secondary:#ec4899;--accent-glow:#8b5cf680;--border-color:#ffffff1a;--border-radius:12px;--btn-gradient:linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}body{font-family:var(--font-body);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;background-image:radial-gradient(at 0 0,#8b5cf626 0,#0000 50%),radial-gradient(at 100% 100%,#ec489926 0,#0000 50%);background-attachment:fixed;min-height:100vh;margin:0;padding:0}*,:before,:after{box-sizing:border-box}.glass-panel{background:var(--bg-surface);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);border-radius:var(--border-radius);transition:transform .3s,background .3s;box-shadow:0 4px 30px #0000001a}.glass-panel:hover{background:var(--bg-surface-hover)}.btn-primary{background:var(--btn-gradient);color:#fff;cursor:pointer;box-shadow:0 4px 15px var(--accent-glow);border:none;border-radius:9999px;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s ease-in-out}.btn-primary:hover{box-shadow:0 6px 20px var(--accent-glow);filter:brightness(1.1);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}h1,h2,h3,h4,h5,h6{margin-top:0;line-height:1.2}h1{background:var(--btn-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2.5rem;font-weight:800;display:inline-block}p{color:var(--text-secondary);line-height:1.6}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.toast-container{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:9999;opacity:0;pointer-events:none;background:#8b5cf6e6;border:1px solid #fff3;border-radius:99px;padding:.8rem 2rem;font-size:.9rem;font-weight:500;transition:all .3s cubic-bezier(.175,.885,.32,1.275);position:fixed;top:2rem;left:50%;transform:translate(-50%)translateY(-20px);box-shadow:0 8px 32px #0000004d}.toast-container.visible{opacity:1;transform:translate(-50%)translateY(0)}