:root{--bg: #f4f5f7;--surface: #ffffff;--primary: #2f5d50;--primary-dark: #234238;--text: #1f2328;--text-muted: #6b7280;--border: #e2e4e9;--danger: #b3261e;--radius: 10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button{font-family:inherit;cursor:pointer}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--primary-dark);color:#fff;padding:24px 0;flex-shrink:0}.sidebar h1{font-size:16px;padding:0 20px 20px;margin:0;opacity:.9}.sidebar nav a{display:block;padding:10px 20px;color:#ffffffd9;text-decoration:none;font-size:14px}.sidebar nav a.active,.sidebar nav a:hover{background:#ffffff1a;color:#fff}.sidebar-footer{margin-top:auto;padding-top:20px}.sidebar .logout{padding:10px 20px;font-size:13px;color:#fff9;background:none;border:none;text-align:left;width:100%}.app-shell .sidebar{display:flex;flex-direction:column}.sidebar nav{flex:1}.sync-status{display:flex;align-items:center;gap:8px;padding:0 20px 10px;font-size:12px;color:#ffffffbf}.sync-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;background:#4caf6a}.sync-dot.offline{background:#9aa0a6}.sync-dot.syncing,.sync-dot.pending{background:#e0a536}.sync-dot.error{background:#e05336}.sync-label{flex:1}.sync-refresh{background:none;border:none;color:#ffffffbf;font-size:14px;padding:0}.main{flex:1;padding:32px 40px;max-width:1100px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.page-header h2{margin:0;font-size:22px}.btn{background:var(--primary);color:#fff;border:none;padding:9px 16px;border-radius:var(--radius);font-size:14px}.btn:hover{background:var(--primary-dark)}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--surface);color:var(--danger);border:1px solid var(--border)}.card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--border)}th{background:#fafbfc;color:var(--text-muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr:last-child td{border-bottom:none}.row-actions{display:flex;gap:8px}.row-actions button{background:none;border:none;color:var(--primary);font-size:13px;padding:0}.row-actions .delete{color:var(--danger)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--surface);border-radius:var(--radius);padding:24px;width:420px;max-width:90vw;max-height:85vh;overflow-y:auto}.modal h3{margin-top:0}.form-field{margin-bottom:14px}.form-field label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:4px}.form-field input,.form-field select,.form-field textarea{width:100%;padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:14px;font-family:inherit}.form-field textarea{resize:vertical;min-height:60px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.checkbox-field{display:flex;align-items:center;gap:8px}.checkbox-field input{width:auto}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.login-card{background:var(--surface);padding:36px;border-radius:var(--radius);border:1px solid var(--border);width:340px}.login-card h1{font-size:18px;margin-bottom:24px}.error-text{color:var(--danger);font-size:13px;margin-top:8px}.empty-state{padding:40px;text-align:center;color:var(--text-muted)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stat-card .value{font-size:28px;font-weight:600;color:var(--primary-dark)}.stat-card .label{color:var(--text-muted);font-size:13px;margin-top:4px}.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;background:#eef1ee;color:var(--primary-dark)}.members-list{max-height:300px;overflow-y:auto;border:1px solid var(--border);border-radius:6px;padding:8px 12px}.members-list label{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:14px}.members-list label input{width:auto}