.tool-page{background:var(--home-bg);color:var(--home-fg);min-height:100vh}.tool-main{padding-bottom:2.5rem}.tool-container{margin:0 auto;max-width:72rem;padding:0 1rem;width:100%}@media(min-width:48rem){.tool-container{padding:0 1.5rem}}.tool-breadcrumb{color:var(--home-muted);font-size:.8125rem;padding:1rem 0 0}.tool-breadcrumb a{color:var(--home-accent);text-decoration:none}.tool-breadcrumb a:hover{text-decoration:underline}.tool-header{border-bottom:1px solid var(--home-border);padding:1.25rem 0 1.5rem}.tool-h1{font-size:clamp(1.35rem,3vw,1.75rem);font-weight:800;letter-spacing:-.02em;margin:0 0 .5rem}.tool-intro{color:var(--home-muted);font-size:.9375rem;line-height:1.55;margin:0;max-width:40rem}.tool-layout{display:grid;gap:2rem;padding-top:1.5rem}@media(min-width:56rem){.tool-layout{align-items:start;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.tool-h2{font-size:1.0625rem;font-weight:700;margin:0 0 1rem}.tool-form{min-width:0}.tool-fieldset{border:0;margin:0 0 1.25rem;padding:0}.tool-legend{font-size:.8125rem;font-weight:600;letter-spacing:.04em;margin-bottom:.5rem;padding:0;text-transform:uppercase}.tool-label{display:flex;flex-direction:column;font-size:.875rem;font-weight:500;gap:.35rem;margin-bottom:.75rem}.tool-label-block{display:block}.tool-input,.tool-textarea{background:#fff;border:1px solid var(--home-border);border-radius:.5rem;color:inherit;font:inherit;padding:.5rem .65rem;width:100%}.tool-input:focus,.tool-textarea:focus{outline:2px solid var(--home-accent);outline-offset:1px}.tool-textarea{min-height:5rem;resize:vertical}.tool-radio-row{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:.5rem}.tool-radio-row-block{align-items:flex-start;flex-direction:column;gap:.5rem}.tool-inline-legend{font-size:.875rem;font-weight:600;margin-bottom:.25rem}.tool-radio{align-items:center;cursor:pointer;display:inline-flex;font-size:.875rem;gap:.4rem}.tool-aside{min-width:0;position:relative}@media(min-width:56rem){.tool-aside{position:sticky;top:4.5rem}}.tool-export{background:var(--home-bg-muted);border:1px solid var(--home-border);border-radius:.75rem;margin-top:1.25rem;padding:1rem 1.125rem}.tool-export-lead{color:var(--home-muted);font-size:.8125rem;line-height:1.45;margin:0 0 .75rem}.tool-export-notice{background:#ecfdf5;color:#065f46}.tool-export-error,.tool-export-notice{border-radius:.5rem;font-size:.8125rem;line-height:1.4;margin:0 0 .75rem;padding:.5rem .65rem}.tool-export-error{background:#fef2f2;color:#991b1b}.tool-export-btn{border:1px solid var(--home-border);border-radius:.5rem;cursor:pointer;font-size:.875rem;font-weight:600;margin-bottom:.5rem;padding:.65rem 1rem;width:100%}.tool-export-btn:last-child{margin-bottom:0}.tool-export-btn-primary{background:var(--home-accent);border-color:var(--home-accent);color:#fff}.tool-export-btn-primary:hover:not(:disabled){background:var(--home-accent-hover);border-color:var(--home-accent-hover)}.tool-export-btn-primary:disabled{cursor:not-allowed;opacity:.7}.tool-export-btn-secondary{background:#fff;color:var(--home-fg)}.tool-export-btn-secondary:hover:not(:disabled){border-color:#cbd5e1}.tool-export-btn-secondary:disabled{cursor:not-allowed;opacity:.7}.tool-modal-backdrop{background:#02061785;display:grid;inset:0;padding:1rem;place-items:center;position:fixed;z-index:30}.tool-modal{background:#fff;border:1px solid var(--home-border);border-radius:.75rem;padding:1rem;width:min(28rem,100%)}.tool-modal-title{font-size:1rem;margin:0 0 .5rem}.tool-modal-text{color:var(--home-muted);line-height:1.45;margin:0 0 .75rem}.tool-modal-actions{display:grid;gap:.5rem;grid-template-columns:1fr 1fr}