:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--border-color: #30363d;--text-primary: #e6edf3;--text-secondary: #8b949e;--text-muted: #6e7681;--accent-color: #2f81f7;--accent-hover: #58a6ff;--diff-add-bg: #132a1c;--diff-add-text: #3fb950;--diff-del-bg: #371418;--diff-del-text: #f85149;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent-hover);text-decoration:none}a:hover{text-decoration:underline}.app-container{min-height:100vh;display:flex;flex-direction:column}.header{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:12px 24px}.header-top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.repo-brand{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:600}.repo-icon{font-size:20px}.header-actions{display:flex;align-items:center;gap:12px}.nav-tabs{display:flex;gap:8px;margin-top:12px;border-bottom:1px solid transparent}.nav-tab{background:transparent;border:none;color:var(--text-secondary);font-size:14px;font-weight:500;padding:8px 14px;border-radius:var(--radius-md);cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s ease}.nav-tab:hover{color:var(--text-primary);background-color:var(--bg-tertiary)}.nav-tab.active{color:var(--text-primary);background-color:var(--bg-tertiary);font-weight:600}.badge{background-color:var(--bg-tertiary);color:var(--text-secondary);font-size:12px;padding:2px 6px;border-radius:10px}.main-content{flex:1;max-width:1280px;width:100%;margin:0 auto;padding:24px}.controls-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:16px;flex-wrap:wrap}.ref-selector-container{display:flex;align-items:center;gap:8px}.select-input,.btn{background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);padding:6px 12px;border-radius:var(--radius-md);font-size:13px;font-family:inherit;cursor:pointer;outline:none;display:inline-flex;align-items:center;gap:6px}.select-input:focus,.btn:focus{border-color:var(--accent-color)}.btn-primary{background-color:#238636;border-color:#2ea043;color:#fff;font-weight:600}.btn-primary:hover{background-color:#2ea043}.breadcrumbs{display:flex;align-items:center;gap:6px;font-size:15px;font-weight:500;margin-bottom:16px;flex-wrap:wrap}.breadcrumb-separator{color:var(--text-muted)}.box{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;margin-bottom:24px}.box-header{background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-color);padding:10px 16px;display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:600}.tree-table{width:100%;border-collapse:collapse}.tree-row{border-bottom:1px solid var(--border-color);transition:background-color .1s ease}.tree-row:last-child{border-bottom:none}.tree-row:hover{background-color:var(--bg-tertiary)}.tree-cell{padding:8px 16px;font-size:13px}.tree-cell-name{display:flex;align-items:center;gap:8px;font-family:var(--font-mono)}.tree-icon{font-size:14px;color:var(--text-secondary)}.tree-cell-mode{color:var(--text-muted);font-family:var(--font-mono);font-size:12px;width:80px}.tree-cell-sha{color:var(--text-muted);font-family:var(--font-mono);font-size:12px;text-align:right;width:100px}.blob-container{display:flex;font-family:var(--font-mono);font-size:12px;line-height:20px;overflow-x:auto;background-color:var(--bg-primary)}.line-numbers{user-select:none;text-align:right;padding:8px 12px 8px 8px;color:var(--text-muted);border-right:1px solid var(--border-color);background-color:var(--bg-secondary)}.line-number{cursor:pointer;display:block}.line-number:hover{color:var(--text-primary)}.line-number.highlighted,.line-number.line-selected{color:var(--accent-hover);font-weight:700}.code-content{padding:8px 16px;flex:1;white-space:pre}.code-line.highlighted,.code-line.line-highlight,.code-line.line-selected{background-color:#388bfd26;border-left:2px solid var(--accent-color);margin-left:-2px}.line-highlight,.line-selected{background-color:#388bfd26}.copy-permalink-btn{display:inline-flex;align-items:center;gap:6px;transition:all .15s ease}.copy-permalink-btn:hover{background-color:var(--bg-tertiary);border-color:var(--accent-color)}.copy-permalink-btn.btn-copied,.btn-copied{background-color:#3fb95033!important;border-color:#3fb950!important;color:#3fb950!important;font-weight:600}.markdown-body{padding:24px;font-family:var(--font-sans);line-height:1.6;color:var(--text-primary)}.markdown-body h1,.markdown-body h2,.markdown-body h3{margin-top:24px;margin-bottom:12px;border-bottom:1px solid var(--border-color);padding-bottom:8px}.markdown-body h1{font-size:24px}.markdown-body h2{font-size:20px}.markdown-body h3{font-size:16px}.markdown-body p{margin-bottom:16px}.markdown-body ul,.markdown-body ol{margin-bottom:16px;padding-left:24px}.markdown-body code{background-color:var(--bg-tertiary);padding:2px 6px;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:12px}.markdown-body pre{background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px;overflow-x:auto;margin-bottom:16px}.markdown-body pre code{background:transparent;padding:0}.markdown-body blockquote{margin:16px 0;padding:8px 16px;color:var(--text-secondary);border-left:4px solid var(--accent-color);background-color:var(--bg-secondary);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.markdown-body blockquote p{margin:0}.markdown-body hr{height:1px;background-color:var(--border-color);border:none;margin:24px 0}.markdown-body .md-badge{display:inline-block;vertical-align:middle;margin-right:6px;margin-bottom:6px}.markdown-body .md-image{max-width:100%;border-radius:var(--radius-md);margin:16px auto;display:block;box-shadow:0 4px 12px #0000004d}.markdown-body .table-wrapper{overflow-x:auto;margin:16px 0}.markdown-body .markdown-table{width:100%;border-collapse:collapse;font-size:13px}.markdown-body .markdown-table th,.markdown-body .markdown-table td{padding:8px 12px;border:1px solid var(--border-color)}.markdown-body .markdown-table th{background-color:var(--bg-tertiary);font-weight:600}.markdown-body .markdown-table tr:nth-child(2n){background-color:#ffffff05}.commit-timeline{display:flex;flex-direction:column;gap:12px}.commit-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px 16px;display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.commit-info{flex:1}.commit-subject{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:4px}.commit-meta{font-size:12px;color:var(--text-secondary);display:flex;align-items:center;gap:8px;flex-wrap:wrap}.commit-author{font-weight:500;color:var(--text-primary)}.commit-sha-badge{font-family:var(--font-mono);font-size:12px;background-color:var(--bg-tertiary);border:1px solid var(--border-color);padding:4px 8px;border-radius:var(--radius-sm);color:var(--accent-hover)}.gpg-badge{background-color:#3fb95026;color:#3fb950;border:1px solid rgba(63,185,80,.4);font-size:11px;padding:2px 6px;border-radius:var(--radius-sm);font-weight:600}.diff-summary{display:flex;align-items:center;gap:16px;margin-bottom:16px;font-size:13px}.diff-stat-add{color:var(--diff-add-text);font-weight:600}.diff-stat-del{color:var(--diff-del-text);font-weight:600}.diff-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);margin-bottom:20px;overflow:hidden}.diff-card-header{background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-color);padding:8px 16px;display:flex;align-items:center;justify-content:space-between;font-family:var(--font-mono);font-size:13px}.diff-table{width:100%;border-collapse:collapse;font-family:var(--font-mono);font-size:12px;line-height:20px}.diff-line-hunk{background-color:#388bfd1a;color:var(--accent-hover);padding:4px 16px;font-size:11px}.diff-line-add{background-color:var(--diff-add-bg);color:var(--diff-add-text)}.diff-line-del{background-color:var(--diff-del-bg);color:var(--diff-del-text)}.diff-gutter{width:40px;text-align:right;padding:0 8px;color:var(--text-muted);user-select:none;border-right:1px solid var(--border-color)}.diff-code{padding:0 12px;white-space:pre-wrap}.split-diff-table{width:100%;border-collapse:collapse;font-family:var(--font-mono);font-size:12px;line-height:20px;table-layout:fixed}.split-side{width:50%;vertical-align:top}.split-gutter{width:35px;text-align:right;padding:0 6px;color:var(--text-muted);user-select:none;border-right:1px solid var(--border-color)}.split-content{padding:0 8px;white-space:pre-wrap;word-break:break-all}.modal-overlay{position:fixed;inset:0;background-color:#000000b3;display:flex;justify-content:center;align-items:flex-start;padding-top:15vh;z-index:1000}.modal-content{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:600px;box-shadow:0 16px 32px #00000080;overflow:hidden}.finder-input-container{padding:12px;border-bottom:1px solid var(--border-color)}.finder-input{width:100%;background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:8px 12px;color:var(--text-primary);font-size:14px;font-family:inherit;outline:none}.finder-input:focus{border-color:var(--accent-color)}.finder-results{max-height:350px;overflow-y:auto;list-style:none}.finder-item{padding:10px 16px;cursor:pointer;display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:13px;border-bottom:1px solid var(--border-color)}.finder-item:last-child{border-bottom:none}.finder-item.selected,.finder-item:hover{background-color:var(--accent-color);color:#fff}.toast{position:fixed;bottom:24px;right:24px;background-color:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-primary);padding:8px 16px;border-radius:var(--radius-md);font-size:13px;box-shadow:0 4px 12px #0000004d;z-index:2000;animation:fadeIn .2s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.ref-selector,.ref-selector-wrapper{position:relative;display:inline-block}.ref-trigger-btn,.ref-selector-trigger{font-weight:500;max-width:280px;display:inline-flex;align-items:center;gap:8px}.ref-trigger-btn.active,.ref-selector-trigger.active{border-color:var(--accent-color);background-color:var(--bg-tertiary)}.ref-icon,.ref-trigger-icon{font-size:14px}.ref-current-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ref-arrow,.ref-trigger-chevron{color:var(--text-secondary);font-size:10px;margin-left:2px}.ref-popover,.ref-selector-popover{position:absolute;top:calc(100% + 6px);left:0;width:320px;max-width:90vw;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:0 12px 28px #00000073;z-index:500;overflow:hidden;animation:fadeIn .15s ease-in-out;display:flex;flex-direction:column}.ref-popover-header{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:8px}.ref-tabs,.ref-popover-tabs{display:flex;gap:4px;margin-bottom:8px;background-color:var(--bg-primary);padding:3px;border-radius:var(--radius-sm)}.ref-tab,.ref-tab-btn{flex:1;background:transparent;border:none;color:var(--text-secondary);padding:5px 8px;font-size:12px;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:all .12s ease}.ref-tab:hover,.ref-tab-btn:hover{color:var(--text-primary)}.ref-tab.active,.ref-tab-btn.active{background-color:var(--bg-tertiary);color:var(--text-primary);font-weight:600;box-shadow:0 1px 3px #0003}.ref-tab-badge{background-color:#ffffff1a;color:var(--text-secondary);font-size:10px;padding:1px 5px;border-radius:8px}.ref-search-container{position:relative;display:flex;align-items:center}.ref-search-input{width:100%;background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:6px 26px 6px 10px;color:var(--text-primary);font-size:12px;font-family:inherit;outline:none}.ref-search-input:focus{border-color:var(--accent-color)}.ref-search-clear{position:absolute;right:6px;background:transparent;border:none;color:var(--text-muted);font-size:11px;cursor:pointer;padding:2px}.ref-search-clear:hover{color:var(--text-primary)}.ref-list-container{max-height:280px;overflow-y:auto}.ref-list{list-style:none;margin:0;padding:4px 0}.ref-list-item-wrapper{list-style:none}.ref-item{width:100%;background:transparent;border:none;padding:7px 12px;display:flex;align-items:center;gap:8px;text-align:left;color:var(--text-primary);font-size:13px;cursor:pointer;transition:background-color .1s ease}.ref-item:hover,.ref-item.highlighted{background-color:var(--bg-tertiary)}.ref-item.selected{background-color:#2f81f726;font-weight:500}.ref-check{width:14px;font-size:12px;color:var(--accent-hover);display:inline-block;flex-shrink:0;text-align:center}.ref-item-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-mono);font-size:12px}.ref-item-meta{display:flex;align-items:center;gap:6px;flex-shrink:0}.badge-default,.ref-badge-default{background-color:#2f81f733;color:var(--accent-hover);border:1px solid rgba(47,129,247,.4);font-size:10px;padding:1px 5px;border-radius:4px;text-transform:lowercase}.badge-annotated,.badge-tag.annotated{background-color:#a371f733;color:#d2a8ff;border:1px solid rgba(163,113,247,.4);font-size:10px;padding:1px 5px;border-radius:4px}.badge-tag.lightweight{background-color:#8b949e26;color:var(--text-secondary);border:1px solid rgba(139,148,158,.3);font-size:10px;padding:1px 5px;border-radius:4px}.badge-sha,.commit-sha-badge,.ref-badge-sha{font-family:var(--font-mono);font-size:11px;background-color:var(--bg-primary);color:var(--text-muted);border:1px solid var(--border-color);padding:1px 4px;border-radius:4px}.ref-empty,.ref-empty-state{padding:20px 16px;text-align:center;color:var(--text-muted);font-size:12px}.blame-container{display:flex;flex-direction:column;font-family:var(--font-mono);font-size:12px;line-height:20px;overflow-x:auto;background-color:var(--bg-primary);width:100%}.blame-row{display:flex;min-height:20px;line-height:20px;border-bottom:1px solid transparent;transition:background-color .08s ease}.blame-row:hover{background-color:#ffffff08}.blame-row.hunk-start{border-top:1px solid var(--border-color)}.blame-row.highlighted{background-color:#388bfd26}.blame-row.commit-hovered{background-color:#388bfd14}.blame-gutter{width:360px;min-width:360px;max-width:360px;flex-shrink:0;display:flex;align-items:center;gap:8px;padding:0 10px 0 8px;border-right:1px solid var(--border-color);background-color:var(--bg-secondary);user-select:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;position:relative;border-left-width:3px;border-left-style:solid}.blame-gutter.continuation{border-top:none;background-color:var(--bg-secondary)}.blame-gutter-empty{height:100%;width:100%}.blame-avatar{width:16px;height:16px;min-width:16px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;color:#fff;text-transform:uppercase;flex-shrink:0}.blame-author{font-family:var(--font-sans);font-size:11px;font-weight:500;color:var(--text-primary);max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex-shrink:0}.blame-sha-link{font-family:var(--font-mono);font-size:11px;color:var(--accent-hover);text-decoration:none;flex-shrink:0}.blame-sha-link:hover{text-decoration:underline}.blame-date{font-family:var(--font-sans);font-size:11px;color:var(--text-muted);flex-shrink:0;white-space:nowrap;max-width:60px;overflow:hidden;text-overflow:ellipsis}.blame-summary{font-family:var(--font-sans);font-size:11px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;cursor:pointer}.blame-summary:hover{color:var(--accent-hover);text-decoration:underline}.blame-line-num{width:48px;min-width:48px;text-align:right;padding:0 8px;color:var(--text-muted);user-select:none;border-right:1px solid var(--border-color);background-color:var(--bg-secondary);cursor:pointer;flex-shrink:0}.blame-line-num:hover{color:var(--text-primary)}.blame-line-num.highlighted,.blame-line-num.line-selected{color:var(--accent-hover);font-weight:700}.blame-code-line{flex:1;padding:0 12px;white-space:pre;overflow-x:visible;color:var(--text-primary)}.blame-row.line-highlight,.blame-row.line-selected,.blame-code-line.highlighted,.blame-code-line.line-highlight,.blame-code-line.line-selected{background-color:#388bfd26}.blame-loading-container{padding:48px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}.blame-spinner{width:28px;height:28px;border:3px solid rgba(88,166,255,.2);border-top-color:var(--accent-color);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.blame-progress-bar-container{width:240px;height:6px;background-color:var(--bg-tertiary);border-radius:3px;overflow:hidden}.blame-progress-bar-fill{height:100%;background-color:var(--accent-color);transition:width .2s ease}.btn-group{display:inline-flex;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-color)}.btn-group .btn{border-radius:0;border:none;border-right:1px solid var(--border-color);margin:0}.btn-group .btn:last-child{border-right:none}.btn-group .btn.active,.btn-group .btn.btn-active{background-color:var(--bg-tertiary);color:var(--text-primary);font-weight:600}.download-dropdown-container{position:relative;display:inline-block}.download-btn{display:inline-flex;align-items:center;gap:6px;font-weight:500;background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);padding:6px 12px;border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease}.download-btn:hover:not(:disabled),.download-btn.active{background-color:var(--bg-tertiary);border-color:var(--accent-color)}.download-btn:disabled{opacity:.6;cursor:not-allowed}.dropdown-arrow{font-size:10px;color:var(--text-secondary);margin-left:2px}.download-dropdown-menu{position:absolute;top:calc(100% + 6px);left:0;width:280px;max-width:90vw;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:0 12px 28px #00000073;z-index:500;overflow:hidden;animation:fadeIn .15s ease-in-out;display:flex;flex-direction:column}.download-dropdown-header{padding:8px 12px;font-size:11px;font-weight:600;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--border-color);background-color:var(--bg-tertiary)}.download-dropdown-item{width:100%;background:transparent;border:none;padding:10px 12px;display:flex;align-items:flex-start;gap:10px;text-align:left;color:var(--text-primary);cursor:pointer;transition:background-color .12s ease;border-bottom:1px solid var(--border-color)}.download-dropdown-item:last-child{border-bottom:none}.download-dropdown-item:hover{background-color:var(--bg-tertiary)}.download-format-icon{font-size:18px;flex-shrink:0;margin-top:1px}.download-format-details{display:flex;flex-direction:column;gap:2px;flex:1}.download-format-title{font-size:13px;font-weight:600;color:var(--text-primary)}.download-format-desc{font-size:11px;color:var(--text-secondary);line-height:1.3}.download-spinner{width:14px;height:14px;border:2px solid rgba(88,166,255,.2);border-top-color:var(--accent-color);border-radius:50%;animation:spin .8s linear infinite;display:inline-block;vertical-align:middle}.raw-download-btn{display:inline-flex;align-items:center;gap:6px;transition:all .15s ease}.raw-download-btn:hover{background-color:var(--bg-tertiary);border-color:var(--accent-color)}.collab-header-controls{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:16px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:12px 16px}.collab-tabs{display:flex;gap:4px;background-color:var(--bg-primary);padding:3px;border-radius:var(--radius-md);border:1px solid var(--border-color)}.collab-tab{background:transparent;border:none;color:var(--text-secondary);font-size:13px;font-weight:500;padding:6px 12px;border-radius:var(--radius-sm);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .15s ease}.collab-tab:hover{color:var(--text-primary);background-color:var(--bg-tertiary)}.collab-tab.active{color:var(--text-primary);background-color:var(--bg-secondary);font-weight:600;box-shadow:0 1px 3px #0003}.collab-tab-icon{font-size:14px}.collab-count-badge{background-color:var(--bg-tertiary);color:var(--text-secondary);font-size:11px;padding:1px 6px;border-radius:10px}.collab-search-and-filters{display:flex;align-items:center;gap:10px;flex:1;justify-content:flex-end;min-width:260px}.collab-filter-select{height:32px;padding:0 10px;font-size:13px}.collab-search-box{position:relative;display:flex;align-items:center;flex:1;max-width:320px}.collab-search-icon{position:absolute;left:10px;color:var(--text-muted);font-size:12px;pointer-events:none}.collab-search-input{width:100%;height:32px;background-color:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--radius-md);padding:0 28px 0 30px;font-size:13px;outline:none;transition:border-color .15s ease}.collab-search-input:focus{border-color:var(--accent-color)}.collab-search-clear{position:absolute;right:8px;background:transparent;border:none;color:var(--text-muted);font-size:12px;cursor:pointer;padding:2px 4px}.collab-search-clear:hover{color:var(--text-primary)}.collab-label-bar{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-bottom:16px;padding:8px 12px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md)}.label-bar-title{font-size:12px;font-weight:600;color:var(--text-muted);margin-right:4px}.label-chip{background-color:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-secondary);font-size:12px;padding:3px 8px;border-radius:12px;cursor:pointer;display:inline-flex;align-items:center;gap:4px;transition:all .15s ease}.label-chip:hover{background-color:var(--bg-primary);color:var(--text-primary);border-color:var(--accent-hover)}.label-chip.selected,.label-chip.active{background-color:#2f81f726;border-color:var(--accent-color);color:var(--accent-hover);font-weight:600}.label-chip-remove{font-size:10px;margin-left:2px}.btn-clear-label{font-size:11px;padding:2px 8px;margin-left:6px}.collab-list-box{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.collab-list{list-style:none;margin:0;padding:0}.collab-list-item{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border-color);transition:background-color .12s ease}.collab-list-item:last-child{border-bottom:none}.collab-list-item:hover{background-color:var(--bg-tertiary)}.collab-item-status-icon{margin-top:2px;flex-shrink:0}.status-badge-icon{font-size:16px}.status-badge-icon.open{color:var(--diff-add-text)}.status-badge-icon.merged{color:#a371f7}.status-badge-icon.closed{color:var(--diff-del-text)}.collab-item-main{flex:1;min-width:0}.collab-item-title-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}.collab-item-title{font-size:15px;font-weight:600;color:var(--text-primary);text-decoration:none}.collab-item-title:hover{color:var(--accent-hover);text-decoration:underline}.pr-number-badge,.issue-number-badge{color:var(--text-muted);font-size:13px;font-weight:400}.label-badge{display:inline-block;font-size:11px;font-weight:500;padding:1px 7px;border-radius:10px;background-color:#388bfd26;color:var(--accent-hover);border:1px solid rgba(56,139,253,.4)}.collab-item-meta{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary);flex-wrap:wrap}.collab-author-name{color:var(--text-primary)}.author-avatar-sm{width:18px;height:18px;border-radius:50%;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;flex-shrink:0}.collab-item-right{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--text-muted);flex-shrink:0;margin-top:2px}.collab-item-comments{display:flex;align-items:center;gap:4px;color:var(--text-secondary)}.collab-empty-state{padding:48px 24px;text-align:center}.empty-state-icon{font-size:36px;margin-bottom:12px}.empty-state-title{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:6px}.empty-state-desc{color:var(--text-secondary);font-size:14px;margin-bottom:16px}.collab-detail-header{margin-bottom:20px}.collab-back-btn{margin-bottom:12px;display:inline-flex;align-items:center}.issue-detail-title-section,.pr-header-title-row{margin-bottom:10px}.issue-detail-title,.pr-detail-title{font-size:24px;font-weight:600;color:var(--text-primary);display:flex;align-items:center;gap:10px;flex-wrap:wrap}.issue-detail-status-bar,.pr-header-meta-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:14px;color:var(--text-secondary)}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:16px;font-size:13px;font-weight:600;color:#fff}.status-pill-open{background-color:#238636}.status-pill-merged{background-color:#8957e5}.status-pill-closed{background-color:#da3633}.issue-detail-subtitle,.pr-header-summary{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.branch-pill{background-color:#388bfd26;color:var(--accent-hover);padding:2px 8px;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:12px}.branch-pill-sm{background-color:var(--bg-tertiary);color:var(--text-primary);padding:1px 5px;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:11px}.pr-nav-tabs{display:flex;gap:8px;margin-top:16px;border-bottom:1px solid var(--border-color);padding-bottom:0}.pr-nav-tab{background:transparent;border:none;border-bottom:2px solid transparent;color:var(--text-secondary);font-size:14px;font-weight:500;padding:8px 16px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s ease;margin-bottom:-1px}.pr-nav-tab:hover{color:var(--text-primary)}.pr-nav-tab.active{color:var(--text-primary);border-bottom-color:#f78166;font-weight:600}.collab-detail-layout{display:grid;grid-template-columns:1fr 280px;gap:24px}@media(max-width:900px){.collab-detail-layout{grid-template-columns:1fr}}.collab-timeline-column{display:flex;flex-direction:column;gap:16px;min-width:0}.timeline-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.timeline-card-header{padding:10px 16px;background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.timeline-author-info{display:flex;align-items:center;gap:8px;font-size:13px;flex-wrap:wrap}.timeline-avatar{width:24px;height:24px;border-radius:50%;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}.timeline-author-name{font-weight:600;color:var(--text-primary)}.author-role-badge,.review-role-badge{font-size:10px;padding:1px 6px;border-radius:8px;border:1px solid var(--border-color);color:var(--text-muted);text-transform:uppercase;font-weight:600}.review-role-badge{border-color:#a371f7;color:#a371f7;background-color:#a371f71a}.review-file-badge{font-size:11px;color:var(--text-secondary)}.timeline-timestamp{color:var(--text-muted);font-size:12px}.timeline-card-body{padding:16px;font-size:14px;line-height:1.6}.timeline-comments-list{display:flex;flex-direction:column;gap:16px}.timeline-event-row{display:flex;align-items:center;gap:10px;padding:8px 16px;font-size:13px;color:var(--text-secondary);background-color:var(--bg-primary);border-left:2px solid var(--border-color);margin-left:20px}.timeline-event-icon{font-size:14px}.timeline-event-text{flex:1}.commit-sha-inline{background-color:var(--bg-tertiary);color:var(--accent-hover);padding:1px 4px;border-radius:3px;font-family:var(--font-mono);font-size:12px}.commit-subject-text{color:var(--text-primary)}.timeline-event-time{font-size:11px;color:var(--text-muted)}.collab-sidebar{display:flex;flex-direction:column;gap:16px}.sidebar-section{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:14px 16px}.sidebar-section-title{font-size:13px;font-weight:600;color:var(--text-muted);text-transform:uppercase;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}.sidebar-empty-text{font-size:12px;color:var(--text-muted)}.sidebar-labels-list{display:flex;flex-wrap:wrap;gap:6px}.sidebar-meta-row{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;margin-bottom:6px}.sidebar-meta-row:last-child{margin-bottom:0}.sidebar-meta-label{color:var(--text-muted)}.sidebar-participants-list{display:flex;flex-direction:column;gap:8px}.participant-row{display:flex;align-items:center;gap:8px;font-size:13px}.participant-avatar{width:20px;height:20px;border-radius:50%;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:9px;font-weight:700}.participant-name{color:var(--text-primary)}.pr-commits-box{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.pr-commits-header{padding:12px 16px;background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-color);font-weight:600;display:flex;align-items:center;justify-content:space-between}.pr-commit-item{display:flex;align-items:flex-start;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border-color);gap:12px}.pr-commit-item:last-child{border-bottom:none}.btn-expand-commit{padding:1px 4px;font-size:10px;margin-left:6px}.commit-body-text{margin-top:6px;padding:8px 12px;background-color:var(--bg-primary);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);white-space:pre-wrap}.commit-sha-btn{font-family:var(--font-mono);font-size:12px}.diff-header-summary{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.diff-stats-group{display:flex;align-items:center;gap:12px;font-size:14px}.diff-stat-additions{color:var(--diff-add-text);font-weight:600}.diff-stat-deletions{color:var(--diff-del-text);font-weight:600}.diff-view-mode-group{display:flex;align-items:center;gap:10px}.diff-file-select{height:32px;padding:0 8px;font-size:12px;max-width:240px}.diff-file-card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.diff-file-header{padding:10px 16px;background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;user-select:none}.diff-file-title{display:flex;align-items:center;gap:8px;font-size:13px;font-family:var(--font-mono)}.diff-collapse-toggle{font-size:10px;color:var(--text-muted);width:14px}.diff-file-stats{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;font-weight:600}.diff-file-stats .diff-add{color:var(--diff-add-text)}.diff-file-stats .diff-del{color:var(--diff-del-text)}.diff-line-review-note{background-color:var(--bg-secondary)}.review-note-cell{padding:10px 16px}.inline-review-card{background-color:var(--bg-tertiary);border:1px solid #a371f7;border-radius:var(--radius-md);padding:10px 14px;margin:4px 0}.inline-review-header{display:flex;align-items:center;gap:8px;font-size:12px;margin-bottom:6px}.review-timestamp{color:var(--text-muted);font-size:11px}.inline-review-body{font-size:13px;line-height:1.5}.split-diff-container{overflow-x:auto}.split-diff-table{width:100%;border-collapse:collapse}.split-diff-row{border-bottom:1px solid rgba(48,54,61,.3)}.split-num{width:40px;min-width:40px;text-align:right;padding:1px 8px;font-family:var(--font-mono);font-size:12px;color:var(--text-muted);background-color:var(--bg-secondary);border-right:1px solid var(--border-color);user-select:none}.split-content{width:50%;padding:1px 8px;font-family:var(--font-mono);font-size:12px;white-space:pre-wrap;word-break:break-all}.diff-line-empty{background-color:#161b2266}.image-viewer-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;background-color:var(--bg-primary);min-height:250px}.image-preview-frame{position:relative;display:inline-flex;align-items:center;justify-content:center;padding:16px;border-radius:var(--radius-md);border:1px solid var(--border-color);background-color:#0d1117;background-image:linear-gradient(45deg,#161b22 25%,transparent 25%),linear-gradient(-45deg,#161b22 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#161b22 75%),linear-gradient(-45deg,transparent 75%,#161b22 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0px;max-width:100%;overflow:auto;box-shadow:0 4px 12px #0000004d}.image-preview-img{max-width:100%;max-height:70vh;height:auto;object-fit:contain;display:block;border-radius:4px}.image-metadata-bar{margin-top:16px;display:flex;align-items:center;gap:12px;font-size:12px;color:var(--text-secondary);background-color:var(--bg-secondary);padding:6px 14px;border-radius:20px;border:1px solid var(--border-color)}.syn-keyword{color:#ff7b72;font-weight:500}.syn-type{color:#ffa657;font-weight:500}.syn-string{color:#a5d6ff}.syn-comment{color:#8b949e;font-style:italic}.syn-number{color:#79c0ff}.syn-function{color:#d2a8ff}.syn-operator{color:#ff7b72}.syn-preprocessor{color:#f0883e;font-weight:500}.syn-punctuation,.syn-plain{color:#e6edf3}.syn-tag{color:#7ee787;font-weight:600}.syn-attribute{color:#79c0ff}.syn-variable{color:#e6edf3}.syn-constant{color:#79c0ff;font-weight:600}.syn-regex{color:#7ee787}.syn-property{color:#d2a8ff}.syn-search-match{background-color:#f2cc6066;color:#0d1117;border-radius:2px;box-shadow:0 0 0 1px #f2cc6099}.syn-search-active{background-color:#f2cc60!important;color:#0d1117!important;font-weight:700;box-shadow:0 0 0 2px #d29922}.blob-search-bar{display:flex;align-items:center;gap:8px;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:6px 12px;margin-bottom:12px;box-shadow:0 4px 12px #0000004d;animation:fadeIn .15s ease-in-out}.blob-search-input{background-color:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-primary);padding:4px 8px;border-radius:var(--radius-sm);font-size:13px;outline:none;width:220px}.blob-search-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px #2f81f74d}.blob-search-counter{font-size:12px;color:var(--text-secondary);min-width:80px}.blob-search-nav-btn{background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-primary);padding:2px 8px;border-radius:var(--radius-sm);cursor:pointer;font-size:12px;display:inline-flex;align-items:center;justify-content:center}.blob-search-nav-btn:hover:not(:disabled){background-color:var(--border-color)}.blob-search-nav-btn:disabled{opacity:.5;cursor:not-allowed}.blob-search-close-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;font-size:16px;padding:0 4px;margin-left:4px;border-radius:var(--radius-sm)}.blob-search-close-btn:hover{color:var(--text-primary);background-color:#f0f6fc1a}