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ease}.btn-contact:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-view{padding:.75rem 1.5rem;background-color:var(--background);color:var(--primary-color);border:2px solid var(--border-color);border-radius:6px;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s ease}.btn-view:hover{background-color:var(--secondary-color);border-color:var(--primary-color)}.btn-delete-action{padding:.75rem 1.5rem;background-color:var(--background);color:var(--danger-color);border:2px solid var(--border-color);border-radius:6px;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s ease}.btn-delete-action:hover{background-color:#fee2e2;border-color:var(--danger-color)}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;gap:1rem}.loading-spinner{width:48px;height:48px;border:4px solid var(--border-color);border-top-color:var(--success-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes 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p{color:var(--text-secondary);font-size:1rem;margin-bottom:1.5rem}.empty-state .btn-add-carrier{margin:0 auto}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background:var(--background);border-radius:12px;box-shadow:var(--shadow-lg);max-width:650px;width:90%;max-height:90vh;overflow-y:auto}.modal-header{padding:1.5rem;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.modal-header h3{font-size:1.25rem;color:var(--text-primary);font-weight:600}.modal-close{background:none;border:none;font-size:2rem;color:var(--text-muted);cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s ease}.modal-close:hover{background-color:var(--secondary-color);color:var(--text-primary)}.modal-body{padding:1.5rem;display:flex;flex-direction:column;gap:1.25rem}.modal-form-group{display:flex;flex-direction:column;gap:.5rem}.modal-form-row{display:flex;gap:1rem;align-items:flex-end}.modal-form-row .modal-form-group{flex:1}.modal-form-row .icon-group{flex:0 0 80px;min-width:80px}.icon-select{width:80px;font-size:1.5rem;text-align:center;padding:.5rem .25rem}.modal-form-group label{font-size:.875rem;font-weight:600;color:var(--text-primary)}.modal-form-group input,.modal-form-group select,.modal-form-group textarea{padding:.75rem;border:2px solid var(--border-color);border-radius:6px;font-size:.95rem;transition:all .2s ease;background-color:var(--background);color:var(--text-primary)}.modal-form-group textarea{font-family:Courier New,monospace;resize:vertical;min-height:80px}.modal-form-group input:focus,.modal-form-group select:focus,.modal-form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #1e40af1a}.contact-type-options{display:flex;gap:1rem;margin-top:.5rem;flex-wrap:wrap}.contact-type-checkbox{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background-color:var(--background);border:2px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all .2s ease;flex:1 1 auto;min-width:fit-content;white-space:nowrap}.contact-type-checkbox:hover{border-color:var(--success-color);transform:translateY(-2px);box-shadow:0 2px 8px #10b98133}.contact-type-checkbox input[type=checkbox]{cursor:pointer;width:18px;height:18px;accent-color:var(--success-color)}.contact-type-checkbox input[type=checkbox]:checked+span{font-weight:700;color:var(--success-color)}.contact-type-checkbox span{font-size:.95rem;color:var(--text-primary);transition:all .2s ease}.modal-footer{padding:1.5rem;border-top:1px solid var(--border-color);display:flex;gap:.75rem;justify-content:flex-end}.btn-primary,.btn-secondary{padding:.75rem 1.5rem;border-radius:6px;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s ease}.btn-primary{background:linear-gradient(135deg,var(--success-color) 0%,#059669 100%);color:#fff;border:none;box-shadow:var(--shadow)}.btn-primary:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-secondary{background-color:var(--background);color:var(--text-primary);border:2px solid var(--border-color)}.btn-secondary:hover{background-color:var(--secondary-color);border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-1px)}@media (max-width: 1200px){.carriers-table{font-size:.875rem}.carriers-table thead th,.carriers-table tbody td{padding:.75rem}}@media (max-width: 768px){.page-header{flex-direction:column;align-items:flex-start;gap:1rem}.btn-add-carrier{width:100%}.table-container{overflow-x:auto}.carriers-table{min-width:800px}.details-grid{grid-template-columns:1fr}.details-actions{flex-direction:column}.details-actions button{width:100%}}@media (max-width: 480px){.header-content h1{font-size:1.5rem}.table-container{margin:0 -1rem;border-radius:0}.modal-footer{flex-direction:column}.modal-footer .btn-primary,.modal-footer .btn-secondary{width:100%}}.auth-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#0f2557 0%,var(--primary-color) 40%,#1a4fd4 70%,var(--accent-color) 100%);padding:20px}.auth-card{background:#fff;padding:40px;border-radius:12px;box-shadow:0 10px 40px #0003;width:100%;max-width:400px}.auth-card h1{margin:0 0 8px;font-size:28px;color:#1a1a2e;text-align:center}.auth-subtitle{margin:0 0 32px;color:#666;text-align:center;font-size:14px}.auth-error{background:#fee2e2;border:1px solid #ef4444;color:#dc2626;padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px}.auth-success{background:#dcfce7;border:1px solid #22c55e;color:#16a34a;padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:6px;font-weight:500;color:#333;font-size:14px}.form-group input{width:100%;padding:12px 16px;border:1px solid #ddd;border-radius:8px;font-size:16px;transition:border-color .2s,box-shadow .2s;box-sizing:border-box}.form-group input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #1e40af33}.form-group input:disabled{background:#f5f5f5;cursor:not-allowed}.btn-primary{width:100%;padding:14px 24px;background:linear-gradient(135deg,var(--primary-color) 0%,#1a4fd4 50%,var(--accent-color) 100%);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #1e40af66}.btn-primary:disabled{opacity:.7;cursor:not-allowed}.auth-links{margin-top:24px;text-align:center;font-size:14px}.auth-links a{color:var(--primary-color);text-decoration:none;transition:color .2s}.auth-links a:hover{color:var(--accent-color);text-decoration:underline}.auth-links .separator{color:#ccc;margin:0 12px}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px}.loading-spinner{width:40px;height:40px;border:3px solid #f3f3f3;border-top:3px solid #667eea;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.btn-primary{padding:.75rem 1.5rem;font-size:1rem;font-weight:500;color:#fff;background-color:var(--primary-color);border:none;border-radius:8px;box-shadow:var(--shadow)}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:var(--shadow-hover);transform:translateY(-2px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{padding:.75rem 1.5rem;font-size:1rem;font-weight:500;color:var(--text-primary);background-color:var(--secondary-color);border:2px solid var(--border-color);border-radius:8px}.btn-secondary:hover{border-color:var(--primary-color);color:var(--primary-color)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1rem}:root{--primary-color: #1e40af;--primary-hover: #1e3a8a;--secondary-color: #f8fafc;--accent-color: #0ea5e9;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--text-primary: #0f172a;--text-secondary: #64748b;--text-muted: #94a3b8;--background: #ffffff;--background-alt: #e8eef6;--border-color: #e2e8f0;--border-hover: #cbd5e1;--shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:var(--text-primary);background-color:var(--background);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}a{color:var(--primary-color);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-hover)}button{font-family:inherit;cursor:pointer;transition:all .2s ease}input,select,textarea{font-family:inherit;font-size:1rem;color:var(--text-primary)}label{font-weight:500;color:var(--text-primary);font-size:.875rem}