:root{--bg-primary: #1e1e1e;--bg-secondary: #252526;--bg-tertiary: #2d2d2d;--border-color: #3e3e42;--text-primary: #cccccc;--text-secondary: #858585;--accent: #007acc;--accent-hover: #1a8ad4}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary)}.app-layout{display:flex;flex-direction:column;height:100%}.app-body{display:flex;flex:1;overflow:hidden}.top-bar{display:flex;align-items:center;gap:12px;height:48px;padding:0 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.top-bar h1{font-size:14px;font-weight:500;letter-spacing:.5px}.preview-badge{font-size:10px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;background:#ff980033;color:#ff9800;padding:2px 8px;border-radius:3px;margin-right:auto;cursor:default}.top-bar .status{font-size:12px;color:var(--text-secondary);margin-left:auto}.top-bar-actions{display:flex;gap:8px}.btn{padding:4px 12px;font-size:12px;border:1px solid var(--border-color);border-radius:3px;cursor:pointer;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary)}.btn-secondary:hover{background:var(--border-color)}.btn-accent{background:#388e3c;color:#fff;border-color:#388e3c}.btn-accent:hover:not(:disabled){background:#43a047}.btn:disabled{opacity:.4;cursor:default}.sidebar{width:240px;min-width:240px;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:12px;overflow-y:auto}.sidebar h2{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);margin-bottom:12px}.main-panel{flex:1;padding:16px 20px;overflow-y:auto}.details-panel{width:320px;min-width:320px;background:var(--bg-secondary);border-left:1px solid var(--border-color);padding:12px;overflow-y:auto}.details-panel h2{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);margin-bottom:12px}.placeholder{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);font-size:14px;text-align:center;padding:24px}.dir-list{list-style:none;padding:0;margin:0}.dir-item{margin-bottom:2px}.dir-label{display:flex;align-items:center;gap:8px;padding:4px 8px;border-radius:3px;cursor:pointer;font-size:13px;color:var(--text-primary)}.dir-label:hover{background:var(--bg-tertiary)}.dir-label input[type=checkbox]{accent-color:var(--accent)}.dir-name{flex:1}.dir-count{font-size:11px;color:var(--text-secondary)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;padding:24px}.empty-title{font-size:16px;color:var(--text-primary);margin-bottom:8px}.empty-icon{font-size:32px;color:#388e3c;margin-bottom:12px}.empty-detail{font-size:13px;color:var(--text-secondary)}.about-section{max-width:480px;text-align:left}.about-title{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:12px}.about-text{font-size:13px;color:var(--text-secondary);line-height:1.6;margin-bottom:10px}.about-hint{font-size:12px;color:var(--text-secondary);margin-top:12px;padding:8px 12px;background:#ff980010;border:1px solid #ff980033;border-radius:4px}.about-hint-warn{background:#f4433610;border-color:#f4433633}.about-steps{font-size:13px;color:var(--text-secondary);line-height:1.8;margin:4px 0 10px 20px;padding:0}.sample-cta{margin-top:14px;padding:8px 20px;font-size:13px}.about-sample-hint{font-size:11px;color:var(--text-secondary);margin-top:6px}.top-bar-summary{display:flex;gap:12px;align-items:center;font-size:12px}.score-badge{background:var(--accent);color:#fff;padding:2px 8px;border-radius:3px;font-weight:500}.issue-count,.file-count{color:var(--text-secondary)}.issue-toolbar{display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.severity-filters{display:flex;gap:4px}.filter-btn{padding:4px 10px;font-size:11px;border:1px solid var(--border-color);border-radius:3px;background:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer}.filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.filter-btn:hover:not(.active){background:var(--border-color)}.issue-search{flex:1;min-width:120px;padding:4px 8px;font-size:12px;background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:3px;outline:none}.issue-search:focus{border-color:var(--accent)}.issue-list{display:flex;flex-direction:column;gap:2px}.issue-entry{display:flex;flex-direction:column}.issue-row{display:flex;gap:10px;align-items:center;padding:8px 10px;font-size:12px;background:var(--bg-secondary);border:none;border-left:3px solid transparent;border-radius:2px;cursor:pointer;text-align:left;color:var(--text-primary);width:100%}.issue-row:hover{background:var(--bg-tertiary)}.issue-row.selected{background:var(--accent);color:#fff;border-left-color:var(--accent)}.severity-row-error{border-left-color:#f44336}.severity-row-warn{border-left-color:#ff9800}.severity-row-info{border-left-color:#2196f3}.issue-row.selected.severity-row-error,.issue-row.selected.severity-row-warn,.issue-row.selected.severity-row-info{border-left-color:#fff}.issue-severity{font-weight:700;font-size:10px;min-width:36px;text-align:center}.issue-rule{color:var(--text-secondary);min-width:120px;font-size:11px}.issue-row.selected .issue-rule{color:#fffc}.issue-file{color:var(--text-secondary);min-width:160px;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.issue-row.selected .issue-file{color:#fffc}.issue-msg{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.issue-line{color:var(--accent);font-weight:500}.issue-row.selected .issue-line{color:#ffffffe6}.issue-chevron{font-size:9px;color:var(--text-secondary);transition:transform .15s;margin-left:auto;flex-shrink:0}.issue-chevron.expanded{transform:rotate(90deg)}.issue-row.selected .issue-chevron{color:#ffffffb3}.issue-expanded{background:var(--bg-tertiary);border-left:3px solid var(--border-color);padding:10px 14px;font-size:12px;display:flex;flex-direction:column;gap:8px}.issue-expanded-grid{display:grid;grid-template-columns:80px 1fr;gap:4px 12px}.issue-expanded-label{color:var(--text-secondary);font-size:11px;text-transform:uppercase;letter-spacing:.5px}.issue-expanded-value{color:var(--text-primary);font-size:12px}.issue-expanded-location{font-family:monospace;font-size:11px}.severity-text-error{color:#f44336}.severity-text-warn{color:#ff9800}.severity-text-info{color:#2196f3}.issue-expanded-message{color:var(--text-primary);line-height:1.5;margin:0}.issue-expanded-suggestion{color:var(--text-secondary);font-size:12px;line-height:1.4}.issue-expanded-suggestion-label{color:var(--accent);font-weight:500}.detail-content{display:flex;flex-direction:column;gap:12px}.detail-header{display:flex;gap:8px;align-items:center}.detail-severity{font-size:11px;font-weight:700;padding:2px 6px;border-radius:3px}.severity-error{background:#f443361a;color:#f44336}.severity-warn{background:#ff98001a;color:#ff9800}.severity-info{background:#2196f31a;color:#2196f3}.detail-rule{font-size:12px;color:var(--text-secondary)}.detail-location{font-size:11px;color:var(--text-secondary);font-family:monospace}.detail-message{font-size:13px;line-height:1.5}.detail-tabs{display:flex;gap:4px;border-bottom:1px solid var(--border-color);padding-bottom:0;margin-bottom:10px}.detail-tab{background:none;border:none;border-bottom:2px solid transparent;padding:6px 12px;font-size:12px;color:var(--text-secondary);cursor:pointer;transition:color .15s,border-color .15s}.detail-tab:hover{color:var(--text-primary)}.detail-tab.active{color:var(--accent-color);border-bottom-color:var(--accent-color)}.detail-section{border-top:none;padding-top:0}.detail-section h3{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);margin-bottom:6px}.detail-summary{font-size:13px;color:var(--text-primary);margin-bottom:4px}.detail-details{font-size:12px;color:var(--text-secondary)}.detail-actions{display:flex;gap:8px;margin-top:10px}.detail-patch-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.detail-patch-header h3{margin-bottom:0}.btn-sm{padding:2px 8px;font-size:11px}.detail-patch{font-family:Cascadia Code,Fira Code,monospace;font-size:12px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:3px;padding:8px;overflow-x:auto;white-space:pre-wrap;line-height:1.5}