@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";
:root{--primary-50:#eef2ff;--primary-100:#e0e7ff;--primary-200:#c7d2fe;--primary-300:#a5b4fc;--primary-400:#818cf8;--primary-500:#6366f1;--primary-600:#4f46e5;--primary-700:#4338ca;--primary-800:#3730a3;--primary-900:#312e81;--gray-25:#fcfcfd;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--success-50:#ecfdf5;--success-100:#d1fae5;--success-500:#10b981;--success-600:#059669;--success-700:#047857;--warning-50:#fffbeb;--warning-100:#fef3c7;--warning-500:#f59e0b;--warning-600:#d97706;--danger-50:#fef2f2;--danger-100:#fee2e2;--danger-500:#ef4444;--danger-600:#dc2626;--info-50:#eff6ff;--info-100:#dbeafe;--info-500:#3b82f6;--info-600:#2563eb;--bg-primary:#f8f9fc;--bg-secondary:#fff;--bg-tertiary:#f3f4f8;--sidebar-bg:#fff;--sidebar-border:var(--gray-200);--sidebar-text:var(--gray-600);--sidebar-text-active:var(--primary-600);--sidebar-item-hover:var(--primary-50);--sidebar-item-active:var(--primary-50);--text-primary:var(--gray-900);--text-secondary:var(--gray-600);--text-tertiary:var(--gray-400);--text-on-primary:#fff;--border-light:var(--gray-200);--border-default:var(--gray-300);--shadow-xs:0 1px 2px #0000000d;--shadow-sm:0 1px 3px #00000014,0 1px 2px #0000000f;--shadow-md:0 4px 6px -1px #00000014,0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014,0 4px 6px -4px #0000000a;--shadow-xl:0 20px 25px -5px #00000014,0 8px 10px -6px #0000000a;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--sidebar-width:260px;--header-height:64px;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.35s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}.card{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-normal)}.card:hover{box-shadow:var(--shadow-md)}.card-elevated{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-2)var(--space-4);border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap;cursor:pointer;border:none;font-size:13px;font-weight:500;line-height:1.4;display:inline-flex}.btn-primary{background:linear-gradient(135deg,var(--primary-500),var(--primary-600));color:#fff;box-shadow:0 1px 3px #6366f166}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-600),var(--primary-700));transform:translateY(-1px);box-shadow:0 4px 12px #6366f166}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-light);box-shadow:var(--shadow-xs)}.btn-secondary:hover{background:var(--gray-50);border-color:var(--gray-300)}.btn-danger{background:linear-gradient(135deg,var(--danger-500),var(--danger-600));color:#fff;box-shadow:0 1px 3px #ef44444d}.btn-danger:hover{transform:translateY(-1px);box-shadow:0 4px 12px #ef44444d}.btn-success{background:linear-gradient(135deg,var(--success-500),var(--success-600));color:#fff;box-shadow:0 1px 3px #10b9814d}.btn-success:hover{transform:translateY(-1px);box-shadow:0 4px 12px #10b9814d}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--gray-100);color:var(--text-primary)}.btn-sm{padding:var(--space-1)var(--space-3);font-size:12px}.btn-lg{padding:var(--space-3)var(--space-6);border-radius:var(--radius-lg);font-size:15px}.btn-icon{padding:var(--space-2);width:36px;height:36px}.badge{border-radius:var(--radius-full);letter-spacing:.02em;text-transform:uppercase;align-items:center;gap:4px;padding:2px 10px;font-size:11px;font-weight:600;line-height:1.6;display:inline-flex}.badge-primary{background:var(--primary-50);color:var(--primary-700)}.badge-success{background:var(--success-50);color:var(--success-700)}.badge-warning{background:var(--warning-50);color:var(--warning-600)}.badge-danger{background:var(--danger-50);color:var(--danger-600)}.badge-info{background:var(--info-50);color:var(--info-600)}.badge-neutral{background:var(--gray-100);color:var(--gray-600)}.input{width:100%;padding:var(--space-2)var(--space-3);border:1px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-secondary);color:var(--text-primary);transition:all var(--transition-fast);outline:none;font-size:13px}.input:focus{border-color:var(--primary-400);box-shadow:0 0 0 3px #6366f11a}.input::placeholder{color:var(--text-tertiary)}.textarea{width:100%;padding:var(--space-3);border:1px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-secondary);color:var(--text-primary);resize:vertical;min-height:80px;transition:all var(--transition-fast);outline:none;font-size:13px}.textarea:focus{border-color:var(--primary-400);box-shadow:0 0 0 3px #6366f11a}.select{padding:var(--space-2)var(--space-3);border:1px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;outline:none;padding-right:30px;font-size:13px}.select:focus{border-color:var(--primary-400);box-shadow:0 0 0 3px #6366f11a}.avatar{border-radius:var(--radius-full);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:13px;font-weight:600;display:flex}.avatar-sm{width:28px;height:28px;font-size:11px}.avatar-lg{width:48px;height:48px;font-size:16px}.avatar-xl{width:64px;height:64px;font-size:22px}.status-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.status-online{background:var(--success-500)}.status-offline{background:var(--gray-400)}.status-busy{background:var(--danger-500)}.tag{border-radius:var(--radius-full);cursor:default;align-items:center;gap:4px;padding:3px 10px;font-size:11px;font-weight:500;display:inline-flex}.tag-red{color:#dc2626;background:#fef2f2}.tag-blue{color:#2563eb;background:#eff6ff}.tag-yellow{color:#d97706;background:#fffbeb}.tag-green{color:#047857;background:#ecfdf5}.tag-purple{color:#7c3aed;background:#f5f3ff}.tag-pink{color:#db2777;background:#fdf2f8}.tag-indigo{color:#4338ca;background:#eef2ff}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0000004d;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-secondary);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);width:100%;max-width:520px;max-height:85vh;animation:.25s slideUp;overflow-y:auto}.modal-header{padding:var(--space-5)var(--space-6);border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;display:flex}.modal-header h2{font-size:16px;font-weight:600}.modal-body{padding:var(--space-6)}.modal-footer{justify-content:flex-end;align-items:center;gap:var(--space-3);padding:var(--space-4)var(--space-6);border-top:1px solid var(--border-light);display:flex}.tabs{gap:var(--space-1);border-bottom:1px solid var(--border-light);padding:0 var(--space-4);display:flex}.tab{padding:var(--space-2)var(--space-3);color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border-bottom:2px solid #0000;margin-bottom:-1px;font-size:13px;font-weight:500}.tab:hover{color:var(--text-primary)}.tab.active{color:var(--primary-600);border-bottom-color:var(--primary-600)}.data-table{border-collapse:separate;border-spacing:0;width:100%}.data-table thead th{padding:var(--space-3)var(--space-4);text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--text-tertiary);border-bottom:1px solid var(--border-light);background:var(--gray-50);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;font-size:11px;font-weight:600}.data-table thead th:first-child{border-top-left-radius:var(--radius-md)}.data-table thead th:last-child{border-top-right-radius:var(--radius-md)}.data-table tbody td{padding:var(--space-3)var(--space-4);border-bottom:1px solid var(--border-light);color:var(--text-primary);font-size:13px}.data-table tbody tr{transition:background var(--transition-fast)}.data-table tbody tr:hover{background:var(--gray-50)}.data-table tbody tr:last-child td{border-bottom:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.skeleton{background:linear-gradient(90deg,var(--gray-100)25%,var(--gray-200)50%,var(--gray-100)75%);border-radius:var(--radius-sm);background-size:200px 100%;animation:1.5s infinite shimmer}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--gray-400)}.empty-state{padding:var(--space-12)var(--space-6);text-align:center;color:var(--text-tertiary);flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state svg{width:48px;height:48px;margin-bottom:var(--space-4);opacity:.4}.empty-state p{max-width:300px;font-size:14px}.tooltip-wrapper{position:relative}.tooltip-wrapper:hover .tooltip{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}.tooltip{background:var(--gray-800);color:#fff;border-radius:var(--radius-sm);white-space:nowrap;opacity:0;visibility:hidden;transition:all var(--transition-fast);pointer-events:none;z-index:100;padding:4px 10px;font-size:11px;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%)translateY(4px)}