.vtp-tool{margin:32px 0;padding:26px;border:1px solid var(--accent-green);border-radius:20px;background:var(--bg-secondary);color:var(--text-light);font-family:var(--font-body);overflow:hidden}.faq-content .vtp-tool h2{margin-top:0}.vtp-tool p{line-height:1.65}.vtp-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0}.vtp-tool label{display:block;margin-bottom:10px;font-weight:700}.vtp-tool input{appearance:none;-webkit-appearance:none;box-sizing:border-box;width:100%;min-width:0;padding:15px 16px;font:600 1.1rem var(--font-body);font-variant-numeric:tabular-nums;border:1px solid var(--text-secondary);border-radius:12px;background:var(--bg-main);color:var(--text-light)}.vtp-tool input::placeholder{color:var(--text-secondary);font-weight:400}.vtp-tool input[aria-invalid=true]{border:2px solid var(--text-light)}.vtp-actions{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}.vtp-tool button{appearance:none;font:700 .95rem var(--font-body);padding:14px 20px;border:1px solid var(--text-secondary);border-radius:12px;background:var(--bg-main);color:var(--text-light);cursor:pointer;min-height:48px}.vtp-tool #vtp-calculate{background:var(--accent-green);border-color:var(--accent-green);color:var(--bg-main)}.light-theme .vtp-tool #vtp-calculate{color:#fff}.vtp-tool button:disabled,.vtp-tool input:disabled{opacity:.45;cursor:default}.vtp-tool button:hover:not(:disabled){filter:brightness(1.1)}.vtp-tool button:focus-visible,.vtp-tool input:focus-visible,#vtp-result:focus-visible{outline:3px solid var(--text-light);outline-offset:4px}.vtp-tool #vtp-error{padding:16px;border:2px solid var(--text-light);border-radius:10px;background:var(--bg-main);color:var(--text-light)}.vtp-tool #vtp-status{padding:18px;border-left:3px solid var(--accent-green);border-radius:8px;background:var(--bg-main)}.vtp-tool .vtp-note{color:var(--text-secondary);font-size:.91rem}.vtp-tool #vtp-result{padding:22px;border-radius:16px;border:1px solid var(--accent-green);background:var(--bg-main)}.faq-content .vtp-tool #vtp-result h3{color:var(--text-light);margin:0 0 20px}.vtp-tool dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0}.vtp-tool dl>div{padding:18px 14px;border:1px solid var(--text-secondary);border-radius:12px}.vtp-tool dt{font-size:.85rem;line-height:1.5}.vtp-tool dd{font-size:1.6rem;font-weight:700;line-height:1.4;margin:10px 0 0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.vtp-tool [hidden]{display:none!important}@media(max-width:700px){.vtp-tool{padding:18px 14px}.vtp-fields,.vtp-tool dl{grid-template-columns:1fr}.vtp-actions{display:grid;grid-template-columns:1fr}.vtp-tool #vtp-result{padding:18px 12px}}