:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-card:#1a1a2e;--bg-hover:#1e1e30;--text-primary:#f0f0f5;--text-secondary:#9090a8;--text-muted:#60607a;--accent-purple:#7c3aed;--accent-pink:#ec4899;--gradient-main:linear-gradient(135deg, #7c3aed, #ec4899);--gradient-card:linear-gradient(135deg, #1e1040, #2d1060);--border-color:#ffffff14;--border-radius:12px;--shadow-md:0 4px 20px #0006;--shadow-lg:0 8px 40px #0009;--transition:.2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-primary);min-height:100vh;color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,sans-serif;font-size:14px;line-height:1.6}#app{min-height:100vh}.btn{cursor:pointer;transition:var(--transition);border:none;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:500;text-decoration:none;display:inline-flex}.btn-primary{background:var(--gradient-main);color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-hover)}.btn-danger{color:#ef4444;background:#ef444426;border:1px solid #ef44444d}.btn-danger:hover{background:#ef444440}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:20px}input[type=text],input[type=password],input[type=number]{background:var(--bg-secondary);border:1px solid var(--border-color);width:100%;color:var(--text-primary);transition:var(--transition);border-radius:8px;outline:none;padding:12px 16px;font-size:14px}input:focus{border-color:var(--accent-purple)}input::placeholder{color:var(--text-muted)}.toast{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);box-shadow:var(--shadow-lg);z-index:9999;border-radius:8px;padding:12px 20px;font-size:14px;animation:.3s slideUp;position:fixed;bottom:24px;right:24px}.toast.success{color:#22c55e;border-color:#22c55e}.toast.error{color:#ef4444;border-color:#ef4444}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}