.igshedge-calculator{max-width:520px;margin:1.5rem auto;padding:1.4rem;border-radius:14px;background:linear-gradient(180deg,#151d3a,#0b1020);color:#e8ecff;font-family:Inter,Segoe UI,Arial,sans-serif;border:1px solid #2a3768;box-shadow:0 10px 30px rgba(0,0,0,.25)}.igshedge-title{margin:0 0 1rem;font-size:1.25rem;font-weight:700;color:#fff}.igshedge-field{margin-bottom:1rem}.igshedge-field label{display:block;margin-bottom:.35rem;font-size:.9rem;color:#a8b3d9}.igshedge-input{width:100%;padding:.65rem .8rem;border:1px solid #2a3768;border-radius:8px;background:#0b1020;color:#e8ecff;font-size:1rem;box-sizing:border-box}.igshedge-input:focus{outline:none;border-color:#4ea1ff;box-shadow:0 0 0 3px rgba(78,161,255,.15)}.igshedge-button{width:100%;padding:.75rem 1rem;border:none;border-radius:10px;background:linear-gradient(90deg,#2f77ff,#14d19f);color:#fff;font-weight:700;font-size:1rem;cursor:pointer;transition:opacity .2s ease}.igshedge-button:hover{opacity:.92}.igshedge-button:active{transform:scale(.98)}.igshedge-result{margin-top:1rem;padding:1rem;border-radius:10px;background:rgba(78,161,255,.08);border:1px solid #2a3768}.igshedge-result p{margin:0 0 .5rem;line-height:1.4}.igshedge-result p:last-child{margin-bottom:0}.igshedge-placeholder{color:#a8b3d9}.igshedge-positive{color:#14d19f;font-weight:700}.igshedge-negative{color:#ff5d6c;font-weight:700}.igshedge-neutral{color:#4ea1ff;font-weight:700}.igshedge-credit{margin:1rem 0 0;font-size:.78rem;color:#a8b3d9;text-align:center}.igshedge-credit a{color:#4ea1ff;text-decoration:underline}