.main-content{background:#fff;min-height:calc(100vh - 120px);padding:0}.page-content{color:#333;line-height:1.8}.page-content h2{padding:1rem 0;font-size:1.4rem;font-weight:600;color:var(--gray-800);margin:0}.page-content h3{font-size:1.2rem;font-weight:600;color:var(--gray-700);margin-top:1.5rem;margin-bottom:.75rem}.page-content p{margin-bottom:1rem}.page-content ul,.page-content ol{margin-bottom:1rem;padding-left:1.5rem}.page-content li{margin-bottom:.5rem}.page-content table{width:100%;margin-bottom:1rem;border-collapse:collapse}.page-content th,.page-content td{padding:.75rem;border:1px solid var(--gray-200)}.page-content th{background:var(--gray-50);font-weight:600}.page-content code{background:var(--gray-100);padding:.2rem .4rem;border-radius:3px;font-size:.9em}.page-content pre{background:var(--gray-100);padding:1rem;border-radius:var(--border-radius);overflow-x:auto}.page-content pre code{padding:0;background:0 0}.content-card{background:#fff;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md);padding:1.5rem;margin-bottom:1.5rem}.content-card-header{display:flex;align-items:center;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--gray-200)}.content-card-header i{font-size:1.25rem;margin-right:.75rem;color:var(--primary-color)}.content-card-header h2{font-size:1.1rem;font-weight:600;margin:0;border:none;padding:0}.btn-primary-custom{background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));border:none;color:#fff;padding:.75rem 1.5rem;border-radius:var(--border-radius);font-weight:500;transition:all .2s ease}.btn-primary-custom:hover{background:linear-gradient(135deg,var(--primary-hover),#084298);transform:translateY(-1px);box-shadow:0 4px 12px rgba(19,65,134,.3)}.btn-secondary-custom{background:var(--gray-500);border:none;color:#fff;padding:.75rem 1.5rem;border-radius:var(--border-radius);font-weight:500;transition:all .2s ease}.btn-secondary-custom:hover{background:var(--gray-600)}.form-label{font-weight:500;margin-bottom:.5rem;color:var(--gray-700)}.form-control-custom{border:1px solid var(--gray-300);border-radius:var(--border-radius);padding:.75rem 1rem;transition:border-color .2s ease,box-shadow .2s ease}.form-control-custom:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(19,65,134,.15);outline:none}.form-text{font-size:.875rem;color:var(--gray-500);margin-top:.25rem}.help-list{list-style:none;padding:0;margin:0;padding-left:0!important}.help-list li{padding:10px 0;border-bottom:1px solid #e9ecef;padding-left:24px;position:relative}.help-list li:before{content:"✓";position:absolute;left:0;color:#134186;font-weight:700}.help-list li:last-child{border-bottom:none}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;z-index:9999}.loading-spinner{width:48px;height:48px;border:4px solid var(--gray-200);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}.fade-in{animation:fadeIn .3s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:575.98px){.page-content h2{font-size:1.2rem}.page-content h3{font-size:1.1rem}}