/* Source-first research tools — new feature stylesheet. No network fonts or decorative dependencies. */
.source-first-tools{max-width:1070px}.source-first-tools .sf-filter,.source-first-tools .sf-workbench fieldset{border:1px solid var(--line);border-radius:14px;background:#0c1628;padding:1.25rem;margin:1.25rem 0}
.source-first-tools label{display:block;color:var(--ink);font-weight:700;margin:.65rem 0 .35rem}.source-first-tools input[type=search],.source-first-tools input[type=url],.source-first-tools textarea,.source-first-tools select{width:100%;min-width:0;background:#101e35;border:1px solid #647b96;border-radius:9px;color:var(--ink);padding:.8rem .9rem;font:inherit;line-height:1.45}
.source-first-tools textarea{resize:vertical}.source-first-tools input:focus-visible,.source-first-tools select:focus-visible,.source-first-tools textarea:focus-visible,.source-first-tools button:focus-visible{outline:3px solid var(--mint);outline-offset:3px}.source-first-tools button{cursor:pointer;font:inherit}.source-first-tools .sf-filter-row,.source-first-tools .sf-actions{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center}.source-first-tools .sf-filter-row input{flex:1 1 18rem}.source-first-tools .sf-status{font-size:.91rem;margin:.6rem 0 0}.sf-trail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.5rem 0}.sf-trail{min-width:0;padding:1.4rem;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,#101d31,#0b1424)}.sf-trail[hidden],#sf-no-match[hidden],#sf-output-panel[hidden]{display:none!important}.sf-trail h2{font-size:1.45rem!important;line-height:1.25;margin:.55rem 0 .7rem!important}.sf-trail p{font-size:.95rem;margin:.5rem 0}.sf-trail ol{padding-left:1.3rem}.sf-trail li{margin:1rem 0}.sf-trail li a{font-weight:750;color:#d2f3ff;overflow-wrap:anywhere}.sf-trail li p{margin:.25rem 0;color:#b9c8db}.sf-trail-action{margin-top:1.2rem!important;padding-top:.7rem;border-top:1px solid var(--line)}.sf-limit{padding:1rem;border-left:3px solid var(--gold);background:#181a24;font-size:.94rem!important}.sf-workbench legend{color:var(--cyan);font-weight:800;font-size:1.1rem;padding:0 .45rem}.sf-two-cols{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.sf-output-panel{margin:1.5rem 0 0;border-top:1px solid var(--line);padding-top:1rem}.sf-output-panel textarea{font-family:ui-monospace,monospace;font-size:.87rem;min-height:20rem}.source-first-tools button.button.secondary{color:var(--ink);background:transparent}.source-first-tools .sf-actions{margin-top:1rem}@media(max-width:760px){.sf-trail-grid,.sf-two-cols{grid-template-columns:1fr}}

/* The worksheet remains a readable printable outline without JS. Generation buttons require JS. */
.sf-workbench .sf-actions{display:none}.js .sf-workbench .sf-actions{display:flex}