:root{--bg:#0f1115;--panel:#171a21;--panel-2:#1d212b;--border:#272c38;--text:#e6e9ef;--muted:#8b93a7;--accent:#3b82f6;--accent-dim:#1e3a5f;--gold:#f5c518;--red:#ef4444}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;color:var(--text);margin:0;padding:0;font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}button{font-family:inherit}.app{grid-template-columns:264px 1fr;height:100vh;display:grid;overflow:hidden}.sidebar{background:var(--panel);border-right:1px solid var(--border);flex-direction:column;display:flex;overflow-y:auto}.brand{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px;display:flex}.brand h1{margin:0;font-size:17px;font-weight:700}.refresh-btn{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:6px;padding:6px 10px;font-size:12px;font-weight:600}.refresh-btn:hover{filter:brightness(1.1)}.refresh-btn:disabled{opacity:.55;cursor:default}.filters{flex-direction:column;gap:4px;padding:10px;display:flex}.filter{text-align:left;color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:8px 10px;font-size:14px}.filter:hover{background:var(--panel-2)}.filter.active{background:var(--accent-dim);color:#fff;font-weight:600}.section-label{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;justify-content:space-between;align-items:center;padding:14px 16px 6px;font-size:11px;font-weight:700;display:flex}.section-label button{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:5px;width:22px;height:22px;line-height:1}.section-label button:hover{color:var(--text);border-color:var(--muted)}.feed-list{margin:0;padding:4px 8px 24px;list-style:none}.feed-cat{color:var(--muted);padding:10px 8px 4px;font-size:11px;font-weight:700}.feed-item{cursor:pointer;border-radius:6px;align-items:center;gap:6px;padding:7px 10px;font-size:13px;display:flex}.feed-item:hover{background:var(--panel-2)}.feed-item.active{background:var(--accent-dim)}.feed-item .name{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.feed-item.err .name:after{content:" ⚠";color:var(--red)}.feed-item .badge{background:var(--panel-2);color:var(--muted);border-radius:10px;padding:1px 7px;font-size:11px}.feed-item.active .badge{background:var(--accent);color:#fff}.feed-item .del{opacity:0;color:var(--muted);cursor:pointer;background:0 0;border:0}.feed-item:hover .del{opacity:1}.main{flex-direction:column;display:flex;overflow:hidden}.topbar{border-bottom:1px solid var(--border);background:var(--panel);align-items:center;gap:16px;padding:12px 20px;display:flex}.search{background:var(--panel-2);border:1px solid var(--border);max-width:480px;color:var(--text);border-radius:8px;flex:1;padding:9px 14px;font-size:14px}.search:focus{border-color:var(--accent);outline:none}.top-actions{align-items:center;gap:14px;display:flex}.status{color:var(--muted);font-size:12px}.ghost-btn{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:6px;padding:7px 12px;font-size:13px}.ghost-btn:hover{color:var(--text);border-color:var(--muted)}.article-list{padding:8px 0;overflow-y:auto}.article{border-bottom:1px solid var(--border);cursor:pointer;gap:14px;padding:14px 20px;transition:background .1s;display:flex}.article:hover{background:var(--panel)}.article.read .a-title{color:var(--muted);font-weight:500}.dot{background:var(--accent);cursor:pointer;border:0;border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:7px;padding:0}.article.read .dot{border:1px solid var(--border);background:0 0}.a-main{flex:1;min-width:0}.a-title{margin:0 0 4px;font-size:15px;font-weight:600}.a-summary{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0 0 6px;font-size:13px;display:-webkit-box;overflow:hidden}.a-meta{color:var(--muted);align-items:center;gap:10px;font-size:12px;display:flex}.a-feed{color:var(--accent);font-weight:600}.star{cursor:pointer;color:var(--border);background:0 0;border:0;flex-shrink:0;align-self:flex-start;padding:0;font-size:18px;line-height:1}.star.on,.star:hover{color:var(--gold)}.empty{text-align:center;color:var(--muted);padding:60px 20px}.reader{background:var(--panel);border-left:1px solid var(--border);z-index:20;width:min(640px,92vw);padding:24px 36px 60px;transition:transform .2s;position:fixed;top:0;bottom:0;right:0;overflow-y:auto;transform:translate(0);box-shadow:-20px 0 50px #00000073}.reader.hidden{transform:translate(105%)}.reader-close{float:right;background:var(--panel-2);border:1px solid var(--border);color:var(--text);cursor:pointer;border-radius:8px;width:32px;height:32px;font-size:15px;position:sticky;top:0}.reader h2{margin:8px 56px 12px 0;font-size:24px;line-height:1.25}.r-meta{color:var(--muted);margin-bottom:20px;font-size:13px}.r-content{font-size:16px;line-height:1.7}.r-content img{border-radius:8px;max-width:100%;height:auto}.r-open{background:var(--accent);color:#fff;border-radius:8px;margin-top:24px;padding:10px 18px;font-weight:600;text-decoration:none;display:inline-block}dialog{background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:10px;width:380px;margin:auto;padding:24px}dialog::backdrop{background:#0009}dialog h3{margin:0 0 16px}.field{color:var(--muted);margin-bottom:12px;font-size:13px;display:block}.field input{background:var(--panel-2);border:1px solid var(--border);width:100%;color:var(--text);border-radius:6px;margin-top:4px;padding:8px 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