.source-button{height:32px;padding:0 11px;display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:12px;white-space:nowrap}
.source-button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}
.source-button:hover,.source-button[aria-expanded=true],.source-button.is-filtered{color:var(--green);border-color:var(--green)}
.source-button.is-filtered{background:var(--add-bg)}
.source-count{font-size:11px;font-variant-numeric:tabular-nums}
.source-count[hidden],.source-summary[hidden],.filter-empty[hidden],.feed-new-changes[hidden],.new-updates-chip[hidden]{display:none}
.source-summary{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin:-10px 0 20px}
.source-summary button{padding:0;border:0;background:none;color:var(--green);text-decoration:underline;text-underline-offset:3px;font-size:12px}
.source-dialog{position:fixed;inset:76px 40px auto auto;width:354px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 96px);padding:0;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink);box-shadow:0 14px 60px #0002;overflow:hidden}
.source-dialog[open]{display:flex;flex-direction:column}
.source-dialog::backdrop{background:#101b160d}
.sources-open{overflow:hidden}
.source-dialog-top{padding:20px 20px 13px;flex-shrink:0}
.source-dialog-title{display:flex;align-items:center;justify-content:space-between;gap:20px}
.source-dialog h2{font:400 23px/1.2 Georgia,serif;margin:0}
.source-dialog-top p{font-size:12px;line-height:1.6;color:var(--muted);margin:10px 0 0}
.close-sources{display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:50%;background:transparent;color:var(--muted);font-size:22px;line-height:1}
.close-sources:hover{background:var(--paper);color:var(--ink)}
.source-selection{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 20px 12px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted);flex-shrink:0}
.source-bulk{display:flex;align-items:center;gap:13px}
.source-bulk button{font-size:11px;border:0;background:none;padding:3px 0;color:var(--green)}
.source-bulk button:disabled{color:var(--muted);opacity:.6;cursor:default}
.source-options{overflow:auto;overscroll-behavior:contain;min-height:0;padding:7px 10px}
.source-row{display:grid;grid-template-columns:22px minmax(0,1fr) 18px;align-items:center;gap:11px;min-height:37px;padding:6px 10px;border-radius:7px;cursor:pointer;font-size:12px}
.source-row:hover{background:var(--paper)}
.source-row .publisher-favicon{width:22px;height:22px}
.source-row .publisher-favicon img{max-width:22px;max-height:22px}
.source-row input{accent-color:var(--green);width:16px;height:16px;margin:0;cursor:pointer}
.source-row:has(input:focus-visible){outline:2px solid var(--green);outline-offset:-2px}
.source-dialog-bottom{border-top:1px solid var(--line);padding:13px 20px 16px;flex-shrink:0}
.source-dialog-actions{display:flex;justify-content:space-between;align-items:center;gap:15px}
.cancel-sources{border:0;background:none;color:var(--muted);font-size:12px;padding:9px 0}
.apply-sources{border:1px solid var(--green);border-radius:999px;background:var(--green);color:var(--surface);font-size:12px;font-weight:600;padding:9px 16px;min-height:36px}
[data-theme=dark] .apply-sources{color:#14281b}
.source-save-note{font-size:10px;line-height:1.6;color:var(--muted);margin:9px 0 0}
.filter-empty{padding:70px 20px;text-align:center;color:var(--muted)}
.filter-empty h2{font:400 26px/1.3 Georgia,serif;color:var(--ink);margin:0 0 12px}
.filter-empty p{font-size:13px;margin:0 0 20px}
@media(min-width:1590px){.source-dialog{right:calc((100vw - 1430px)/2)}}
@media(max-width:680px){
 .source-button{width:32px;padding:0;justify-content:center;position:relative}
 .source-button-label{display:none}.source-count{position:absolute;right:-4px;top:-6px;background:var(--green);color:var(--surface);border-radius:99px;font-size:8px;line-height:14px;min-width:20px;padding:0 3px;border:2px solid var(--paper)}
 [data-theme=dark] .source-count{color:#14281b}
 .simple-heading{gap:12px}.simple-heading-actions{gap:7px}
 .source-dialog{inset:72px 16px auto auto;max-height:calc(100dvh - 88px);width:354px}
 .source-dialog::backdrop{background:#101b1640}
 .source-row{min-height:39px;font-size:12px}
 .source-summary{font-size:11px;margin-top:-6px}
}
@media(max-width:360px){.simple-heading-actions{gap:5px}.simple-heading{gap:8px}}