.field-work-nav{border-bottom:1px solid var(--ph-border);flex-wrap:wrap;gap:8px;margin-bottom:18px;padding-bottom:18px;display:flex}.field-work-nav a,.intake-modes button{border:1px solid var(--ph-border);border-radius:8px;padding:12px 16px;font-size:13px}.field-work-nav [aria-current],.intake-modes [aria-pressed=true]{background:var(--ph-accent);color:var(--ph-on-accent);border-color:var(--ph-accent)}.field-secondary{border:1px solid var(--ph-border);min-height:44px;color:var(--ph-heading);border-radius:8px;padding:10px 16px;font-size:13px}.field-secondary:hover{border-color:var(--ph-accent)}.field-tools button:disabled{opacity:.5;cursor:not-allowed}.field-note{color:var(--ph-muted);margin:12px 0;font-size:12px;line-height:1.8}.field-tools textarea{resize:vertical;border:1px solid var(--ph-border);width:100%;min-width:0;color:var(--ph-heading);background:var(--ph-surface-deep);border-radius:8px;padding:12px;font-size:16px;font-weight:400;line-height:1.65}.field-tools textarea:focus-visible,.tool-table-wrap:focus-visible{outline:3px solid var(--ph-accent);outline-offset:3px}.reference-list{gap:24px;display:grid}.reference-card{border:1px solid var(--ph-border);background:var(--ph-surface);border-radius:16px;min-width:0;padding:28px;scroll-margin-top:90px}.reference-heading{justify-content:space-between;align-items:start;gap:16px;margin-bottom:18px;display:flex}.reference-heading h2{margin-top:10px;font-size:25px;font-weight:700;line-height:1.3}.reference-heading button{flex-shrink:0}.reference-card>p,.reference-card li{font-size:14px;line-height:1.85}.reference-card ul{margin-top:16px;padding-left:22px;list-style:outside}.reference-card li+li{margin-top:10px}.reference-sources,.reference-actions{flex-wrap:wrap;gap:14px;display:flex}.reference-sources a,.reference-actions a{color:var(--ph-accent);text-underline-offset:4px;overflow-wrap:anywhere;font-size:13px;text-decoration:underline}.reference-actions{margin-top:24px}.connection-diagram{border:1px solid var(--ph-border);background:var(--ph-surface-deep);border-radius:12px;padding:20px}.connection-diagram figcaption{color:var(--ph-muted);margin-bottom:18px;font-size:12px}.connection-row{grid-template-columns:1fr 40px 1fr;align-items:center;gap:12px;margin:12px 0;font-size:14px;display:grid}.connection-row>span:first-child,.connection-row>span:last-child{border:1px solid var(--ph-border);border-radius:6px;padding:12px}.connection-row>span:nth-child(2){text-align:center;color:var(--ph-accent);font-size:26px}.intake-modes,.intake-actions{flex-wrap:wrap;gap:10px;margin:18px 0;display:flex}.intake-capture{border-left:2px solid var(--ph-accent);margin:24px 0;padding:8px 18px}.intake-capture h3,.intake-subheading{margin:14px 0;font-size:18px;font-weight:700}.intake-capture p{margin:12px 0;font-size:14px;line-height:1.85}.intake-description{margin:24px 0}.intake-warnings{background:var(--ph-surface-deep);border-radius:8px;margin-bottom:24px;padding:18px 18px 18px 36px;font-size:13px;line-height:1.8;list-style:outside}.intake-item{align-items:center;gap:12px;margin:16px 0;display:flex}.intake-item label{flex:1}.intake-item button{flex-shrink:0}.intake-error{border:1px solid var(--ph-accent);border-radius:8px;padding:18px;font-size:14px;line-height:1.8}.intake-message{font-size:14px;line-height:1.8}.intake-export{margin-top:16px}.intake-workspace .tool-related{margin:14px 0}@media (max-width:640px){.reference-card{padding:20px}.reference-heading{flex-direction:column}.connection-diagram{padding:12px}.connection-row{grid-template-columns:1fr 20px 1fr;gap:6px;font-size:12px}.connection-row>span:first-child,.connection-row>span:last-child{padding:8px}.intake-item{flex-direction:column;align-items:stretch}.intake-item button{align-self:flex-end}}