*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,system-ui,sans-serif}.app-container{max-width:1280px;margin:0 auto;padding:2rem;min-height:100vh}.app-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;background:#f8f9fa;border-radius:12px;margin-bottom:2rem;box-shadow:0 2px 8px #0000001a}.user-info{display:flex;align-items:center;gap:1rem}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;position:fixed;top:0;left:0;right:0;bottom:0;background:#ffffffe6}.loading-spinner{width:50px;height:50px;border:5px solid #f3f3f3;border-top:5px solid #3498db;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1.5rem}.error-container{text-align:center;padding:2rem;background:#ffe3e6;border-radius:8px;margin:2rem auto;max-width:600px}.error-container h2{color:#dc3545;margin-bottom:1rem}.company-form{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 2px 12px #00000014;margin-bottom:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:#2d3748;font-weight:500}input[type=text],input[type=email],input[type=password],textarea{width:100%;padding:.75rem;border:2px solid #e2e8f0;border-radius:6px;font-size:1rem;transition:border-color .2s}input[type=text]:focus,input[type=email]:focus,input[type=password]:focus,textarea:focus{outline:none;border-color:#3498db}.table-container{overflow-x:auto;border-radius:8px;box-shadow:0 1px 3px #0000001a}table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:1rem;text-align:left;border-bottom:1px solid #e2e8f0}th{background:#f8f9fa;font-weight:600}tr:hover{background-color:#f8fafc}.btn-primary{background:#3498db;color:#fff;padding:.75rem 1.5rem;border:none;border-radius:6px;cursor:pointer;transition:background .2s}.btn-primary:hover{background:#2980b9}.btn-secondary{background:#e2e8f0;color:#2d3748;padding:.75rem 1.5rem;border:none;border-radius:6px;cursor:pointer;transition:background .2s}.btn-delete{background:#e53e3e;color:#fff;margin-left:.5rem}.logo-preview{width:120px;height:auto;border-radius:4px;margin-top:.5rem}.logo-thumbnail{width:50px;height:50px;object-fit:contain}.error{color:#e53e3e;font-size:.875rem;margin-top:.5rem}.read-only-field{background:#f8f9fa;cursor:not-allowed}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (max-width: 768px){.app-container{padding:1rem}.app-header{flex-direction:column;gap:1rem;text-align:center}.company-form{padding:1.5rem}th,td{padding:.75rem}}