:root{--bg: #0f1117;--surface: #161923;--surface-2: #1e2230;--border: #2a2f40;--text: #e6e8ee;--text-muted: #9aa0b4;--primary: #6366f1;--primary-hover: #7678f5;--accent: #22d3ee;--success: #34d399;--warning: #fbbf24;--danger: #f87171;--radius: 10px;--shadow: 0 4px 24px rgba(0, 0, 0, .35)}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.app-shell{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--surface);border-right:1px solid var(--border);padding:20px 16px;display:flex;flex-direction:column;gap:8px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;margin-bottom:24px;color:var(--text)}.brand-mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;font-weight:800;color:#0f1117}.nav-link{padding:10px 12px;border-radius:var(--radius);color:var(--text-muted);font-size:14px;display:block}.nav-link:hover{background:var(--surface-2);color:var(--text)}.nav-link.active{background:var(--surface-2);color:var(--text);font-weight:600;border-left:3px solid var(--primary)}.main{flex:1;padding:28px 36px;overflow-x:auto}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.topbar h1{font-size:22px;margin:0}.btn{background:var(--primary);color:#fff;border:none;padding:9px 16px;border-radius:var(--radius);font-size:14px;font-weight:600;transition:background .15s ease}.btn:hover{background:var(--primary-hover)}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:#262b3d}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;padding:0;background:var(--surface-2);color:var(--text-muted);border:1px solid var(--border);border-radius:6px}.icon-btn:hover{color:var(--text);border-color:var(--primary)}.icon-btn:disabled{opacity:.5}.icon-btn.danger:hover{color:var(--danger);border-color:var(--danger)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.project-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;transition:border-color .15s ease,transform .15s ease}.project-card:hover{border-color:var(--primary);transform:translateY(-2px)}.project-card h3{margin:0 0 6px;font-size:16px}.project-card p{margin:0;font-size:13px;color:var(--text-muted)}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px}.tab{padding:10px 16px;font-size:14px;color:var(--text-muted);border-bottom:2px solid transparent}.tab.active{color:var(--text);border-bottom-color:var(--primary);font-weight:600}.board{display:flex;gap:16px;align-items:flex-start}.board-column{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);width:300px;min-height:400px;padding:12px;flex-shrink:0}.board-column h4{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);display:flex;justify-content:space-between}.work-item-card{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-bottom:10px;font-size:13px;cursor:grab}.work-item-card:hover{border-color:var(--primary)}.work-item-card.overdue,.child-item-row.overdue{background:#f871711f;border-color:var(--danger)}.child-item-row{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px 10px;margin:-4px 0 10px 16px;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:6px}.child-item-row:hover{border-color:var(--primary)}.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;font-weight:600;text-transform:capitalize}.badge-epic{background:#4c1d95;color:#ddd6fe}.badge-feature{background:#1e3a8a;color:#bfdbfe}.badge-story{background:#065f46;color:#a7f3d0}.badge-task{background:#374151;color:#d1d5db}.badge-bug{background:#7f1d1d;color:#fecaca}.badge-priority-low{background:#1f2937;color:#9ca3af}.badge-priority-medium{background:#1e3a8a;color:#bfdbfe}.badge-priority-high{background:#78350f;color:#fde68a}.badge-priority-critical{background:#7f1d1d;color:#fecaca}.form-row{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.form-row label{font-size:13px;color:var(--text-muted)}.form-row input,.form-row textarea,.form-row select{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:9px 12px;color:var(--text);font-size:14px;font-family:inherit}.form-row input:focus,.form-row textarea:focus,.form-row select:focus{outline:none;border-color:var(--primary)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,#1a1f2e,#0f1117)}.auth-card{width:380px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:32px;box-shadow:var(--shadow)}.auth-card h2{margin-top:0}.error-text{color:var(--danger);font-size:13px;margin-top:8px}.muted-link{font-size:13px;color:var(--text-muted);margin-top:16px;text-align:center}.muted-link a{color:var(--primary);font-weight:600}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:50}.modal{width:420px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px;box-shadow:var(--shadow)}.modal h3{margin-top:0}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.list-row{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;background:var(--surface)}.list-row.overdue{background:#f871711f;border-color:var(--danger)}.empty-state{color:var(--text-muted);font-size:14px;padding:40px 0;text-align:center}.wiki-content{font-size:14px;line-height:1.7}.wiki-content h1,.wiki-content h2,.wiki-content h3{margin-top:20px;margin-bottom:10px}.wiki-content code{background:var(--surface-2);padding:2px 6px;border-radius:4px;font-size:13px}.wiki-content pre{background:var(--surface-2);padding:12px;border-radius:8px;overflow-x:auto}.wiki-content pre code{background:none;padding:0}.wiki-content a{color:var(--primary);text-decoration:underline}.wiki-content ul,.wiki-content ol{padding-left:24px}.wiki-content blockquote{border-left:3px solid var(--border);margin:0;padding-left:14px;color:var(--text-muted)}