:root{--bg:#f5f6f8;--surface:#fff;--border:#d9dce1;--text:#1c1f24;--text-muted:#6b7280;--accent:#2f6feb;--accent-contrast:#fff;--error-bg:#fdeceb;--error-border:#e5534b;--error-text:#8a1f16;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:system-ui,Segoe UI,Roboto,sans-serif}:root[data-theme=dark]{--bg:#14161a;--surface:#1b1e24;--border:#2e333c;--text:#e6e8eb;--text-muted:#9aa1ac;--accent:#5b9dff;--accent-contrast:#0b1220;--error-bg:#3a1c1c;--error-border:#e5534b;--error-text:#ffb4ac;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}#root{max-width:1000px;margin:0 auto;padding:20px}.app{flex-direction:column;gap:14px;display:flex}.site-header{align-items:center;gap:10px;margin-bottom:4px;display:flex}.site-header__brand{color:var(--accent);white-space:nowrap;font-size:15px;font-weight:700;text-decoration:none}.site-header__brand:hover{text-decoration:underline}.site-header__divider{color:var(--text-muted);font-weight:400}.site-header__title{color:var(--text-muted);white-space:nowrap;font-size:15px;font-weight:600}.toolbar-spacer{flex:1}.btn,.toggle-btn{border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:6px;padding:6px 12px;font-size:13px}.btn:hover,.toggle-btn:hover{border-color:var(--accent)}.btn:disabled{opacity:.5;cursor:default}.icon-btn{padding:6px 10px}.add-feed-form__row{gap:8px;display:flex}.add-feed-form__input{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:6px;flex:1;padding:8px 10px;font-size:13px}.add-feed-form__input:focus{border-color:var(--accent);outline:none}.add-feed-form__submit{white-space:nowrap}.add-feed-form__error{background:var(--error-bg);border:1px solid var(--error-border);color:var(--error-text);border-radius:6px;margin:8px 0 0;padding:8px 10px;font-size:13px}.toolbar{justify-content:space-between;align-items:center;gap:10px;display:flex}.toolbar__status{color:var(--text-muted);font-size:12px}.reader-layout{grid-template-columns:200px 280px 1fr;align-items:start;gap:14px;display:grid}@media (width<=720px){.reader-layout{grid-template-columns:1fr}}.feed-sidebar{border:1px solid var(--border);background:var(--surface);border-radius:8px;flex-direction:column;gap:4px;max-height:70vh;padding:6px;display:flex;overflow-y:auto}@media (width<=720px){.feed-sidebar{flex-direction:row;max-height:none;overflow-x:auto}}.feed-sidebar__item{color:var(--text);text-align:left;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:6px;align-items:center;gap:6px;padding:7px 8px;font-size:13px;display:flex}.feed-sidebar__item:hover{background:var(--bg)}.feed-sidebar__item--active{background:var(--accent);color:var(--accent-contrast)}.feed-sidebar__title{text-overflow:ellipsis;flex:1;overflow:hidden}.feed-sidebar__badge{background:var(--border);color:var(--text);border-radius:999px;padding:1px 7px;font-size:11px;font-weight:600}.feed-sidebar__item--active .feed-sidebar__badge{color:var(--accent-contrast);background:#ffffff4d}.feed-sidebar__error-dot{background:var(--error-border);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:14px;height:14px;font-size:10px;font-weight:700;display:inline-flex}.feed-sidebar__remove{color:var(--text-muted);cursor:pointer;border-radius:4px;padding:2px 4px;font-size:15px;line-height:1}.feed-sidebar__remove:hover{color:var(--error-text);background:var(--error-bg)}.article-list{border:1px solid var(--border);background:var(--surface);border-radius:8px;flex-direction:column;gap:2px;max-height:70vh;padding:6px;display:flex;overflow-y:auto}.article-row{color:var(--text);text-align:left;cursor:pointer;font:inherit;background:0 0;border:none;border-radius:6px;align-items:flex-start;gap:8px;padding:8px;display:flex}.article-row:hover{background:var(--bg)}.article-row--selected{background:var(--bg);border:1px solid var(--accent)}.article-row__dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:7px;height:7px;margin-top:6px}.article-row__body{flex-direction:column;gap:3px;min-width:0;display:flex}.article-row__title{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.article-row--unread .article-row__title{font-weight:700}.article-row__meta{color:var(--text-muted);gap:8px;font-size:11px;display:flex}.article-detail{border:1px solid var(--border);background:var(--surface);border-radius:8px;padding:16px}.article-detail--empty{color:var(--text-muted);justify-content:center;align-items:center;min-height:120px;font-size:13px;display:flex}.article-detail__title{margin:0 0 8px;font-size:17px}.article-detail__meta{color:var(--text-muted);gap:10px;margin:0 0 12px;font-size:12px;display:flex}.article-detail__body{flex-direction:column;gap:10px;font-size:14px;line-height:1.6;display:flex}.article-detail__link{color:var(--accent);margin-top:14px;font-size:13px;text-decoration:none;display:inline-block}.article-detail__link:hover{text-decoration:underline}.empty-state{border:1px dashed var(--border);text-align:center;border-radius:8px;padding:32px 16px}.empty-state__title{margin:0 0 4px;font-weight:600}.empty-state__message{color:var(--text-muted);margin:0;font-size:13px}