.feed-builder{flex-direction:column;gap:20px;margin-bottom:28px;display:flex}.feed-group{border:2px solid var(--ink);background:var(--paper);box-shadow:var(--shadow);padding:14px 16px 16px}.feed-group .feed-group{box-shadow:none;background:var(--paper-shade);margin-top:10px}.feed-group-head{align-items:center;gap:8px;margin-bottom:10px;display:flex}.feed-combinator{border:2px solid var(--ink);display:inline-flex}.feed-combinator-btn{font-family:var(--mono);color:var(--ink);background:var(--paper);cursor:pointer;border:none;padding:5px 10px;font-size:11px;font-weight:700;transition:background 60ms,color 60ms}.feed-combinator-btn+.feed-combinator-btn{border-left:2px solid var(--ink)}.feed-combinator-btn:hover{background:var(--paper-shade)}.feed-combinator-btn:focus-visible{outline:2px dashed var(--sepia);outline-offset:-3px}.feed-combinator-btn.active{background:var(--ink);color:var(--paper)}.feed-not-toggle{font-family:var(--mono);color:var(--graphite);background:var(--paper);border:2px solid var(--fog);cursor:pointer;padding:5px 9px;font-size:11px;font-weight:700;transition:background 60ms,color 60ms,border-color 60ms}.feed-not-toggle.small{padding:4px 7px;font-size:10px}.feed-not-toggle:hover{border-color:var(--graphite)}.feed-not-toggle:focus-visible{outline:2px dashed var(--sepia);outline-offset:2px}.feed-not-toggle.active{background:var(--sepia);border-color:var(--sepia);color:var(--paper)}.feed-remove-btn{font-family:var(--mono);color:var(--graphite);cursor:pointer;background:0 0;border:none;margin-left:auto;padding:4px 6px;font-size:16px;line-height:1}.feed-remove-btn:hover{color:var(--ink)}.feed-remove-btn:focus-visible{outline:2px dashed var(--sepia);outline-offset:2px}.feed-group-children{flex-direction:column;gap:8px;display:flex}.feed-empty-hint{font-family:var(--mono);color:var(--graphite);font-size:12px;font-style:italic}.feed-group-actions{gap:8px;margin-top:12px;display:flex}.feed-add-btn{box-shadow:none;padding:5px 10px;font-size:11px}.feed-add-btn:active{transform:translate(1px,1px)}.feed-add-group{color:var(--graphite)}.feed-pred-row{background:var(--paper);border:2px solid var(--ink);flex-wrap:wrap;align-items:center;gap:6px;padding:8px;display:flex}.feed-pred-kind{width:auto;box-shadow:none;flex:none;font-size:12px}.feed-pred-value{min-width:100px;box-shadow:none;flex:140px;font-size:12px}.feed-pred-op{width:auto;box-shadow:none;flex:none;font-size:12px}.feed-checkbox-row{font-family:var(--mono);color:var(--ink);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:10px;font-size:12px;display:flex}.feed-checkbox-row input[type=checkbox]{appearance:none;border:2px solid var(--ink);background:var(--paper);cursor:pointer;flex:none;place-content:center;width:18px;height:18px;display:grid}.feed-checkbox-row input[type=checkbox]:before{content:"";background:var(--ink);width:10px;height:10px;transition:transform 60ms;transform:scale(0)}.feed-checkbox-row input[type=checkbox]:checked:before{transform:scale(1)}.feed-checkbox-row input[type=checkbox]:focus-visible{outline:2px dashed var(--sepia);outline-offset:3px}.feed-library-section{margin-bottom:30px}.feed-search{gap:8px;margin:8px 0 16px;display:flex}.feed-search .input{flex:1}.feed-list{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.feed-row{background:var(--paper);border:2px solid var(--ink);justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.feed-list li+li.feed-row{border-top:none}.feed-row-name{font-family:var(--mono);color:var(--ink);font-size:14px;font-weight:700;text-decoration:none}.feed-row-name:hover{color:var(--sepia)}.feed-row-name:focus-visible{outline:2px dashed var(--sepia);outline-offset:3px}.subscribe-form{margin:0;display:inline-block}.subscribe-controls{gap:6px;display:flex}.subscribe-btn{box-shadow:none;padding:5px 10px;font-size:11px}.subscribe-btn:active{transform:translate(1px,1px)}.subscribe-btn.subscribed{background:var(--ink);color:var(--paper)}.subscribe-btn.subscribed:hover{background:var(--graphite)}.subscribe-active-toggle{box-shadow:none;color:var(--graphite);padding:5px 10px;font-size:11px}.subscribe-active-toggle.active{color:var(--sepia);border-color:var(--sepia)}.feed-view-card{margin-bottom:22px}@media (prefers-reduced-motion:reduce){.feed-combinator-btn,.feed-not-toggle,.feed-add-btn,.subscribe-btn,.subscribe-active-toggle,.feed-checkbox-row input[type=checkbox]:before{transition:none}}