:root{--navy:#1a365d;--navy-light:#2a4a7f;--green:#48bb78;--green-dark:#38a169;--red:#e53e3e;--orange:#ed8936;--gray-50:#f7fafc;--gray-100:#edf2f7;--gray-200:#e2e8f0;--gray-300:#cbd5e0;--gray-500:#718096;--gray-600:#4a5568;--gray-700:#2d3748;--gray-800:#1a202c}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--gray-50);color:var(--gray-800);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}.app-layout{min-height:100vh;display:flex}.sidebar{background:var(--navy);color:#fff;flex-direction:column;width:240px;padding:24px 0;display:flex}.sidebar-logo{border-bottom:1px solid var(--navy-light);text-align:center;margin-bottom:16px;padding:0 20px 24px}.sidebar-logo-img{border-radius:6px;width:160px;margin-bottom:4px;margin-left:auto;margin-right:auto;display:block}.sidebar-logo .subtitle{opacity:.7;font-size:12px}.login-logo{width:220px;margin-bottom:8px}.sidebar-nav{flex-direction:column;flex:1;gap:4px;padding:0 8px;display:flex}.sidebar-nav a{color:#fffc;border-radius:8px;padding:10px 16px;font-size:14px;text-decoration:none;transition:all .15s}.sidebar-nav a:hover{background:var(--navy-light);color:#fff}.sidebar-nav a.active{background:var(--navy-light);color:#fff;font-weight:600}.sidebar-footer{border-top:1px solid var(--navy-light);margin-top:auto;padding:16px 20px}.sidebar-footer .user-name{font-size:14px;font-weight:600}.sidebar-footer .user-email{opacity:.7;font-size:12px}.sidebar-footer button{color:#fff;cursor:pointer;background:0 0;border:1px solid #ffffff4d;border-radius:6px;margin-top:8px;padding:6px 12px;font-size:12px}.sidebar-footer button:hover{background:var(--navy-light)}.main-content{flex:1;padding:32px;overflow-y:auto}.page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-header h2{font-size:24px;font-weight:700}.card{background:#fff;border-radius:12px;margin-bottom:16px;padding:24px;box-shadow:0 1px 3px #0000001a}table{border-collapse:collapse;width:100%}th{text-align:left;text-transform:uppercase;color:var(--gray-500);border-bottom:2px solid var(--gray-200);padding:12px 16px;font-size:12px;font-weight:600}td{border-bottom:1px solid var(--gray-100);padding:12px 16px;font-size:14px}tr:hover td{background:var(--gray-50)}.btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--navy-light)}.btn-success{background:var(--green);color:#fff}.btn-success:hover{background:var(--green-dark)}.btn-danger{background:var(--red);color:#fff}.btn-danger:hover{opacity:.9}.btn-outline{border:1px solid var(--gray-300);color:var(--gray-700);background:#fff}.btn-outline:hover{background:var(--gray-50)}.btn-sm{padding:4px 10px;font-size:12px}.action-menu-item{width:100%;color:var(--gray-700);cursor:pointer;text-align:left;white-space:nowrap;background:0 0;border:none;align-items:center;gap:8px;padding:8px 14px;font-size:13px;display:flex}.action-menu-item:hover{background:var(--gray-50)}.action-menu-danger{color:var(--red)}.action-menu-danger:hover{background:#fef2f2}.form-group{margin-bottom:16px}.form-group label{color:var(--gray-700);margin-bottom:6px;font-size:14px;font-weight:500;display:block}.form-group input,.form-group select{border:1px solid var(--gray-300);border-radius:8px;outline:none;width:100%;padding:10px 12px;font-size:14px;transition:border-color .15s}.form-group input:focus,.form-group select:focus{border-color:var(--navy);box-shadow:0 0 0 3px #1a365d1a}.modal-overlay{z-index:100;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:#fff;border-radius:16px;width:480px;max-width:90vw;max-height:90vh;padding:32px;overflow-y:auto}.modal h3{margin-bottom:20px;font-size:20px}.modal-actions{justify-content:flex-end;gap:8px;margin-top:24px;display:flex}.badge{border-radius:12px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.badge-0{color:#2b6cb0;background:#ebf8ff}.badge-1{color:#276749;background:#f0fff4}.badge-3{color:#6b46c1;background:#faf5ff}.badge-4{color:#c53030;background:#fff5f5}.badge-5{color:#c05621;background:#fffbeb}.badge-plan-users{color:#2b6cb0;background:#ebf8ff}.badge-plan-clinic{color:#276749;background:#f0fff4}.badge-plan-enterprise{color:#6b46c1;background:#faf5ff}.badge-plan-special{color:#c05621;background:#fffbeb}.login-page{background:var(--gray-50);justify-content:center;align-items:center;min-height:100vh;display:flex}.login-card{text-align:center;background:#fff;border-radius:16px;width:400px;padding:48px;box-shadow:0 4px 12px #0000001a}.login-card h1{color:var(--navy);margin-bottom:4px;font-size:24px}.login-card .subtitle{color:var(--gray-500);margin-bottom:32px;font-size:14px}.login-card .btn{justify-content:center;width:100%;padding:12px;font-size:16px}.forgot-link{color:var(--gray-500);cursor:pointer;background:0 0;border:none;margin:16px auto 0;font-size:13px;text-decoration:underline;display:block}.forgot-link:hover{color:var(--navy)}.error-text{color:var(--red);margin-bottom:16px;font-size:14px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 1px 3px #0000001a}.stat-card .stat-label{color:var(--gray-500);text-transform:uppercase;font-size:12px;font-weight:600}.stat-card .stat-value{color:var(--navy);font-size:32px;font-weight:700}.invite-result{word-break:break-all;background:#f0fff4;border-radius:8px;margin-top:16px;padding:12px;font-size:13px}.badge-2{color:#854d0e;background:#fefce8}.badge-blue{color:#1e40af;background:#dbeafe}.badge-green{color:#166534;background:#dcfce7}.badge-red{color:#991b1b;background:#fee2e2}.badge-yellow{color:#854d0e;background:#fef9c3}.badge-gray{color:#4b5563;background:#f3f4f6}.badge-outline{border:1px solid var(--gray-300);color:var(--gray-600);background:#fff}.btn-xs{background:var(--gray-100);border:1px solid var(--gray-200);cursor:pointer;border-radius:6px;padding:4px 8px;font-size:12px}.btn-xs:hover{background:var(--gray-200)}.tabs{background:var(--gray-100);border-radius:10px;gap:4px;margin-bottom:16px;padding:4px;display:flex}.tab{color:var(--gray-500);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px 20px;font-size:14px;font-weight:500;transition:all .15s}.tab:hover{color:var(--gray-700)}.tab.active{color:var(--navy);background:#fff;font-weight:600;box-shadow:0 1px 3px #0000001a}.data-table{border-collapse:collapse;width:100%}.data-table th{text-align:left;text-transform:uppercase;color:var(--gray-500);border-bottom:2px solid var(--gray-200);padding:10px 12px;font-size:11px;font-weight:600}.data-table td{border-bottom:1px solid var(--gray-100);padding:10px 12px;font-size:13px}.data-table tr:hover td{background:var(--gray-50)}.alert{color:#1e40af;word-break:break-all;background:#dbeafe;border-radius:8px;margin-bottom:16px;padding:12px 16px;font-size:13px}.modal-backdrop{z-index:1000;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.billing-page .modal{background:#fff;border-radius:12px;width:90%;max-width:480px;box-shadow:0 8px 32px #0003}.modal-header{border-bottom:1px solid var(--gray-200);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-header h3{margin:0;font-size:16px}.modal-close{color:var(--gray-500);cursor:pointer;background:0 0;border:none;font-size:1.5rem}.modal-body{padding:20px}.modal-body label{color:var(--gray-600);margin-top:12px;margin-bottom:4px;font-size:13px;font-weight:600;display:block}.modal-body input,.modal-body select{border:1px solid var(--gray-300);border-radius:8px;outline:none;width:100%;padding:8px 12px;font-size:14px}.modal-body input:focus,.modal-body select:focus{border-color:var(--navy)}