.tools-shell{font-family:"Inter",Arial,sans-serif;color:#334155}.tool-hero{background:linear-gradient(135deg,#082f52,#0b4f82);color:#fff}.tool-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(18rem,.95fr);gap:2rem}.tool-panel{background:#fff;border:1px solid #dbe4ec;border-radius:1rem;box-shadow:0 16px 42px rgba(8,47,82,.08)}.tool-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.tool-field label{display:block;color:#0b3d6b;font-size:.82rem;font-weight:800;margin-bottom:.4rem}.tool-field input,.tool-field select{width:100%;border:1px solid #cbd5e1;border-radius:.6rem;background:#fff;padding:.75rem .85rem;color:#172b3a}.tool-field input:focus,.tool-field select:focus{outline:3px solid rgba(242,107,33,.2);border-color:#f26b21}.tool-button{width:100%;border:0;border-radius:.65rem;background:#f26b21;color:#fff;padding:.85rem 1rem;font-weight:800;cursor:pointer}.tool-button:hover{background:#d95b17}.tool-result{border-radius:.85rem;background:#082f52;color:#fff;padding:1.25rem}.tool-result[hidden]{display:none}.tool-result-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem;margin-top:1rem}.tool-metric{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.08);border-radius:.65rem;padding:.8rem}.tool-metric span{display:block;color:rgba(255,255,255,.68);font-size:.72rem}.tool-metric strong{display:block;font-size:1.15rem;margin-top:.25rem}.tool-note{border-left:4px solid #f26b21;background:#fff7ed;padding:1rem;border-radius:.3rem .7rem .7rem .3rem}.tool-formula{font-family:"IBM Plex Mono",monospace;background:#eef3f7;border-radius:.7rem;padding:1rem;color:#0b3d6b;overflow-wrap:anywhere}.tool-card{display:block;border:1px solid #dbe4ec;border-radius:1rem;background:#fff;padding:1.4rem;transition:.18s}.tool-card:hover{transform:translateY(-3px);box-shadow:0 15px 35px rgba(8,47,82,.1);border-color:#aac2d5}.tool-card .tag{color:#f26b21;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.tool-error{margin-top:.8rem;color:#b91c1c;font-size:.85rem;font-weight:700}.selector-result a{color:#ffb35c;text-decoration:underline}.tool-disclaimer{font-size:.76rem;color:#64748b}.tools-category{border:1px solid #dbe4ec;border-radius:999px;padding:.45rem .75rem;font-size:.75rem;font-weight:700;color:#0b3d6b;background:#fff}@media(max-width:850px){.tool-grid{grid-template-columns:1fr}.tool-fields{grid-template-columns:1fr}.tool-result-grid{grid-template-columns:1fr}}