:root{--primary-color:#2ecc71;--secondary-color:#34495e;--background-color:#f8f9fa;--text-color:#2c3e50;--accent-color:#e74c3c}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--background-color);color:var(--text-color);line-height:1.6}.btn-custom-primary{background-color:var(--primary-color);border-color:var(--primary-color);color:white;transition:all .3s ease}.btn-custom-primary:hover{background-color:#27ae60;border-color:#27ae60;transform:translateY(-1px)}.card{border:none;border-radius:10px;box-shadow:0 4px 6px rgba(0,0,0,.1);transition:transform .3s ease}.card:hover{transform:translateY(-5px)}.navbar-custom{background-color:white;box-shadow:0 2px 4px rgba(0,0,0,.1)}.container-custom{padding:2rem;max-width:1200px;margin:0 auto}.fade-in{animation:fadeIn .5s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 .25rem rgba(46,204,113,.25)}.table-custom{background-color:white;border-radius:10px;overflow:hidden}.table-custom thead{background-color:var(--background-color)}.table-custom th{font-weight:600;text-transform:uppercase;font-size:.875rem;letter-spacing:.05em}.modal-custom .modal-content{border-radius:15px;border:none}.modal-custom .modal-header{border-bottom:1px solid rgba(0,0,0,.1)}.text-primary-custom{color:var(--primary-color)}.bg-primary-custom{background-color:var(--primary-color)}.loading-spinner{width:3rem;height:3rem;border:3px solid var(--background-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}