:root{--bg: #f4f5f7;--panel: #ffffff;--border: #dfe1e6;--text: #172b4d;--text-muted: #6b778c;--primary: #0052cc;--primary-hover: #0747a6;--danger: #de350b;--radius: 6px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.screen{min-height:100vh}#login-view{display:flex;align-items:center;justify-content:center}.login-card{background:var(--panel);padding:40px;border-radius:var(--radius);box-shadow:0 1px 3px #091e4226;width:340px;text-align:center}.login-card h1{margin:0 0 4px;color:var(--primary);letter-spacing:2px}.login-card .subtitle{margin:0 0 24px;color:var(--text-muted);font-size:13px}.login-card form{text-align:left}.login-card label{display:block;font-size:12px;font-weight:600;margin:12px 0 4px}.login-card input{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px}.login-card button{width:100%;margin-top:20px;padding:10px;border:none;background:var(--primary);color:#fff;border-radius:var(--radius);font-size:14px;font-weight:600;cursor:pointer}.login-card button:hover{background:var(--primary-hover)}.error{color:var(--danger);font-size:13px;min-height:18px;margin-top:8px}.topbar{display:flex;align-items:center;gap:12px;height:48px;padding:0 16px;background:#091e42;color:#fff}.topbar .brand{font-weight:700;letter-spacing:1px}.env-badge{font-size:11px;text-transform:uppercase;background:#ffab00;color:#172b4d;padding:2px 6px;border-radius:3px;font-weight:700}.spacer{flex:1}#current-user{font-size:13px;color:#c1c7d0}.btn-link{background:none;border:none;color:#c1c7d0;cursor:pointer;font-size:13px}.btn-link:hover{color:#fff}.layout{display:flex;height:calc(100vh - 48px)}.sidebar{width:240px;background:var(--panel);border-right:1px solid var(--border);padding:16px;overflow-y:auto}.sidebar-header{display:flex;align-items:center;justify-content:space-between}.sidebar-header h3{margin:0;font-size:13px;text-transform:uppercase;color:var(--text-muted)}.btn-icon{width:24px;height:24px;border-radius:4px;border:none;background:var(--bg);cursor:pointer;font-size:16px;line-height:1}.btn-icon:hover{background:var(--border)}#project-list{list-style:none;margin:12px 0 0;padding:0}#project-list li{padding:8px 10px;border-radius:var(--radius);cursor:pointer;font-size:14px;display:flex;align-items:center;gap:8px}#project-list li:hover{background:var(--bg)}#project-list li.active{background:#deebff;color:var(--primary);font-weight:600}.project-code{font-size:10px;font-weight:700;color:var(--text-muted);background:var(--bg);padding:1px 5px;border-radius:3px}.content{flex:1;padding:24px;overflow:auto}.empty-state{color:var(--text-muted);text-align:center;margin-top:80px}.board-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.board-header h2{margin:0}.header-actions{display:flex;gap:8px}.btn-primary{background:var(--primary);color:#fff;border:none;padding:8px 14px;border-radius:var(--radius);font-weight:600;cursor:pointer;font-size:13px}.btn-primary:hover{background:var(--primary-hover)}.tabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border)}.tabs button{background:none;border:none;padding:8px 14px;cursor:pointer;font-size:13px;font-weight:600;color:var(--text-muted);border-bottom:2px solid transparent;margin-bottom:-1px}.tabs button.active{color:var(--primary);border-bottom-color:var(--primary)}.text-muted{color:var(--text-muted)}.backlog-filters{margin-bottom:12px}.backlog-filters select{padding:6px 8px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px}.backlog-table{width:100%;border-collapse:collapse;background:var(--panel);border-radius:var(--radius);overflow:hidden}.backlog-table th{text-align:left;font-size:11px;text-transform:uppercase;color:var(--text-muted);padding:10px 12px;border-bottom:1px solid var(--border)}.backlog-table td{padding:10px 12px;border-bottom:1px solid var(--border);font-size:13px}.backlog-table tbody tr{cursor:pointer}.backlog-table tbody tr:hover{background:var(--bg)}.backlog-table td[colspan]{text-align:center;padding:24px;cursor:default}.member-list{list-style:none;margin:0;padding:0;max-height:160px;overflow-y:auto}.member-list li{display:flex;justify-content:space-between;padding:6px 0;font-size:13px}.search-results{list-style:none;margin:4px 0 0;padding:4px;border:1px solid var(--border);border-radius:var(--radius);max-height:120px;overflow-y:auto;background:var(--panel)}.search-results li{padding:6px 8px;cursor:pointer;font-size:13px;border-radius:4px}.search-results li:hover{background:var(--bg)}.comment-list{max-height:160px;overflow-y:auto;margin-bottom:10px}.comment-item{padding:6px 0;border-bottom:1px solid var(--border);font-size:13px}.comment-item strong{font-size:12px;color:var(--primary)}.comment-item p{margin:2px 0 0}.comment-form{display:flex;gap:8px}.comment-form input{flex:1;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:13px}.board-columns{display:flex;gap:16px;align-items:flex-start}.board-column{background:#ebecf0;border-radius:var(--radius);width:260px;flex-shrink:0;padding:10px;min-height:120px}.board-column h4{margin:0 0 10px;font-size:12px;text-transform:uppercase;color:var(--text-muted);display:flex;justify-content:space-between}.column-drop-zone{min-height:60px}.column-drop-zone.drag-over{background:#deebff;border-radius:var(--radius)}.issue-card{background:var(--panel);border-radius:var(--radius);padding:10px;margin-bottom:8px;box-shadow:0 1px 2px #091e421f;cursor:grab;font-size:13px}.issue-card:active{cursor:grabbing}.issue-card .issue-title{font-weight:500;margin-bottom:6px}.issue-meta{display:flex;gap:6px;align-items:center}.priority-badge{font-size:10px;padding:1px 6px;border-radius:3px;font-weight:700;background:var(--bg);color:var(--text-muted)}.priority-Highest,.priority-High{background:#ffebe6;color:var(--danger)}.priority-Medium{background:#fffae6;color:#974f0c}.type-badge{font-size:10px;padding:1px 6px;border-radius:3px;font-weight:700;text-transform:uppercase}.type-epic{background:#eae6ff;color:#5243aa}.type-story{background:#e3fcef;color:#064}.type-task{background:#deebff;color:var(--primary)}.modal-backdrop{position:fixed;inset:0;background:#091e4280;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--panel);border-radius:var(--radius);padding:24px;width:380px}.modal h3{margin-top:0}.modal label{display:block;font-size:12px;font-weight:600;margin:10px 0 4px}.modal input,.modal select,.modal textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:var(--radius);font-size:14px;font-family:inherit}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.btn-secondary{background:none;border:1px solid var(--border);padding:8px 14px;border-radius:var(--radius);cursor:pointer;font-size:13px}