:root{--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--bg-app:#f6f8fa;--bg-card:#ffffffd9;--bg-card-hover:#fff;--bg-panel:#fff;--bg-subtle:#f3f4f6;--bg-input:#fff;--border:#d0d7de;--border-subtle:#eaeef2;--border-focus:#0969da;--text-primary:#1f2328;--text-secondary:#656d76;--text-muted:#8c959f;--accent-purple:#8250df;--accent-blue:#0969da;--accent-green:#1a7f37;--accent-yellow:#9a6700;--accent-red:#cf222e;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 10px 24px #0000001f;--glow:0 0 20px 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var(--border);width:32px;height:32px;color:var(--text-secondary);border-radius:50%;justify-content:center;align-items:center;font-weight:600;display:flex}.commit-info-col{flex-direction:column;flex:1;gap:4px;display:flex}.commit-message{color:var(--text-primary);font-size:14px;font-weight:500}.commit-meta-row{color:var(--text-muted);align-items:center;gap:8px;font-size:12px;display:flex}.commit-author strong{color:var(--text-secondary)}.commit-sha-pill{background:var(--bg-subtle);border:1px solid var(--border);color:var(--accent-blue);border-radius:6px;align-items:center;gap:6px;padding:4px 8px;font-size:12px;transition:all .2s;display:flex}.commit-sha-pill:hover{background:#58a6ff26}.filter-pill-row{gap:8px;margin-bottom:6px;display:flex}.filter-pill{background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;border-radius:20px;padding:6px 12px;font-size:12px;font-weight:500;transition:all .2s}.filter-pill.active{background:var(--accent-purple);color:#fff;border-color:var(--accent-purple)}.pulls-list,.issues-list{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.pr-item,.issue-item{border-bottom:1px solid var(--border-subtle);align-items:center;gap:16px;padding:14px 20px;transition:background .15s;display:flex}.pr-item:last-child,.issue-item:last-child{border-bottom:none}.pr-item:hover,.issue-item:hover{background:var(--bg-card-hover)}.badge-pr,.badge-issue{border-radius:12px;padding:3px 8px;font-size:11px;font-weight:600}.badge-open{color:var(--accent-green);background:#3fb95026;border:1px solid #3fb9504d}.badge-merged{color:var(--accent-purple);background:#a371f726;border:1px solid #a371f74d}.badge-closed{color:var(--accent-red);background:#cf222e26;border:1px solid #cf222e4d}.pr-info-col,.issue-info-col{flex-direction:column;flex:1;gap:4px;display:flex}.pr-title-row,.issue-title-row{align-items:center;gap:8px;display:flex}.pr-title,.issue-title{color:var(--text-primary);font-size:14px;font-weight:600}.pr-title:hover,.issue-title:hover{color:var(--accent-blue)}.pr-number,.issue-number{color:var(--text-muted);font-size:13px}.pr-meta-row,.issue-meta-row{color:var(--text-muted);align-items:center;gap:10px;font-size:12px;display:flex}.label-tag{border:1px solid #0000;border-radius:8px;padding:1px 6px;font-size:10px;font-weight:600}.issue-comments-tag{align-items:center;gap:4px;font-size:11px;display:flex}.languages-detail-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:20px;padding:24px;display:flex}.lang-bar-lg{background:var(--bg-subtle);border-radius:7px;width:100%;height:14px;display:flex;overflow:hidden}.lang-segment-lg{height:100%;transition:width .3s}.languages-table{border:1px solid var(--border);border-radius:8px;flex-direction:column;display:flex;overflow:hidden}.lang-table-header{background:var(--bg-subtle);color:var(--text-secondary);border-bottom:1px solid var(--border);grid-template-columns:2fr 1fr 1fr;padding:10px 16px;font-size:12px;font-weight:600;display:grid}.lang-table-row{border-bottom:1px solid var(--border-subtle);grid-template-columns:2fr 1fr 1fr;align-items:center;padding:12px 16px;font-size:13px;display:grid}.lang-table-row:last-child{border-bottom:none}.lang-cell-name{align-items:center;gap:8px;display:flex}.contributors-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;display:grid}.contributor-card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;align-items:center;gap:12px;padding:16px;transition:all .2s;display:flex;position:relative}.contributor-card:hover{border-color:var(--accent-purple);transform:translateY(-2px)}.contributor-rank{color:var(--text-muted);font-size:10px;font-weight:700;position:absolute;top:8px;right:10px}.contributor-avatar{border:1px solid var(--border);border-radius:50%;width:42px;height:42px}.contributor-info{flex-direction:column;display:flex}.contributor-login{color:var(--text-primary);font-size:13px;font-weight:600}.contributor-commits{color:var(--text-secondary);font-size:11px}.contrib-ext{color:var(--text-muted);margin-left:auto}.branches-list{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.branch-item{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.branch-item:last-child{border-bottom:none}.branch-left{align-items:center;gap:10px;display:flex}.branch-icon{color:var(--text-secondary)}.branch-name{color:var(--text-primary);font-size:14px;font-weight:600}.badge-default-branch{color:var(--accent-green);background:#3fb95026;border-radius:8px;padding:2px 6px;font-size:10px;font-weight:600}.badge-protected{color:var(--accent-red);background:#cf222e26;border-radius:8px;padding:2px 6px;font-size:10px;font-weight:600}.activity-filters-bar,.activity-filter-pills{flex-wrap:wrap;gap:8px;display:flex}.activity-timeline{flex-direction:column;display:flex;position:relative}.timeline-item{gap:18px;padding-bottom:24px;display:flex;position:relative}.timeline-item:last-child{padding-bottom:0}.timeline-icon-wrap{flex-direction:column;flex-shrink:0;align-items:center;width:32px;display:flex}.event-type-icon{background:var(--bg-subtle);border:1px solid var(--border);z-index:2;border-radius:50%;justify-content:center;align-items:center;width:30px;height:30px;padding:6px;display:flex}.push-color{color:var(--accent-purple);border-color:#a371f766}.pr-color{color:var(--accent-green);border-color:#3fb95066}.create-color{color:var(--accent-blue);border-color:#58a6ff66}.star-color{color:var(--accent-yellow);border-color:#d2992266}.issue-color{color:var(--accent-red);border-color:#f8514966}.fork-color{color:var(--accent-purple)}.default-color{color:var(--text-secondary)}.timeline-line{background:var(--border-subtle);flex:1;width:2px;margin-top:4px}.timeline-card{background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:12px;flex-direction:column;flex:1;gap:10px;padding:16px 20px;display:flex}.timeline-card-header{justify-content:space-between;align-items:center;display:flex}.timeline-actor-row{align-items:center;gap:8px;font-size:13px;display:flex}.timeline-actor-avatar{border-radius:50%;width:20px;height:20px}.timeline-actor-name{color:var(--text-primary)}.timeline-action-summary{color:var(--text-secondary)}.timeline-time{color:var(--text-muted);align-items:center;gap:4px;font-size:11px;display:flex}.timeline-repo-tag{color:var(--accent-blue);align-items:center;gap:6px;font-size:12px;font-weight:500;display:inline-flex}.repo-click-link{cursor:pointer}.repo-click-link:hover{text-decoration:underline}.timeline-commits-box{background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:6px;flex-direction:column;gap:6px;padding:10px 14px;display:flex}.timeline-commit-row{align-items:center;gap:8px;font-size:12px;display:flex}.commit-sha{background:var(--border-subtle);color:var(--accent-purple);border-radius:4px;padding:1px 5px;font-size:11px}.commit-msg{color:var(--text-secondary)}.timeline-pr-box,.timeline-create-box{color:var(--text-secondary);font-size:12px}.timeline-pr-link{color:var(--accent-green);font-weight:500}.loading-container{flex-direction:column;justify-content:center;align-items:center;gap:16px;min-height:260px;display:flex}.spinner-ring{width:44px;height:44px;position:relative}.spinner-inner{border:3px solid var(--border);border-top-color:var(--accent-purple);border-radius:50%;width:100%;height:100%;animation:.8s linear infinite spin}.loading-text{color:var(--text-secondary);font-size:14px}.error-card{background:#f8514914;border:1px solid #f851494d;border-radius:12px;align-items:flex-start;gap:16px;padding:20px 24px;display:flex}.error-icon{font-size:24px}.error-content{flex-direction:column;gap:6px;display:flex}.error-title{color:var(--accent-red);font-size:15px;font-weight:600}.error-desc{color:var(--text-secondary);font-size:13px}.btn-retry{background:var(--accent-red);color:#fff;cursor:pointer;border:none;border-radius:6px;align-self:flex-start;margin-top:8px;padding:6px 14px;font-size:12px;font-weight:600}.empty-results-card,.empty-subtab-card{background:var(--bg-card);border:1px dashed var(--border);text-align:center;color:var(--text-muted);border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:10px;min-height:180px;padding:48px 24px;display:flex}.empty-state-icon{background:var(--bg-subtle);border:1px solid var(--border);width:48px;height:48px;color:var(--text-secondary);border-radius:12px;justify-content:center;align-items:center;display:inline-flex}.empty-state-title{color:var(--text-primary);margin:0;font-size:18px;font-weight:700}.empty-state-text{max-width:420px;color:var(--text-secondary);margin:0;font-size:13px;line-height:1.5}.empty-icon{color:var(--text-muted);opacity:.6}.empty-subtext{color:var(--text-muted);text-align:center;padding:24px 0;font-size:13px}.btn-secondary{background:var(--bg-subtle);border:1px solid var(--border);color:var(--text-primary);cursor:pointer;border-radius:6px;margin-top:8px;padding:7px 14px;font-size:12px;font-weight:600;transition:all .2s}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--accent-purple)}.dashboard-footer{border-top:1px solid var(--border);background:var(--bg-card);margin-top:auto;padding:18px 28px}.footer-content{max-width:1280px;color:var(--text-muted);justify-content:space-between;align-items:center;margin:0 auto;font-size:12px;display:flex}.footer-left{align-items:center;gap:8px;display:flex}.footer-brand{color:var(--text-secondary);font-weight:600}.footer-right{align-items:center;gap:16px;display:flex}.footer-status-pill{align-items:center;gap:6px;display:flex}.status-dot{background-color:var(--accent-green);border-radius:50%;width:6px;height:6px}.footer-link{color:var(--text-secondary);align-items:center;gap:4px;display:flex}.footer-link:hover{color:var(--text-primary)}@media (width<=1024px){.overview-split-row{grid-template-columns:1fr}.profile-hero-card{flex-direction:column;align-items:flex-start;gap:20px}.pulse-score-card{width:100%}.repo-hero-banner{flex-direction:column}}@media (width<=768px){.header-glass{flex-direction:column;align-items:stretch;gap:12px;padding:12px 16px}.header-left,.header-right{justify-content:space-between}.dashboard-content{padding:16px}.profile-hero-left{flex-direction:column;align-items:flex-start}.repos-grid{grid-template-columns:1fr}.main-nav-bar{overflow-x:auto}}