.tab-pane{padding:2rem}.content-header{margin-bottom:2rem}.content-header h2{font-size:1.75rem;color:#1f2937;margin-bottom:.5rem}.content-header p{color:#6b7280;font-size:.875rem}.settings-card{background:#fff;border-radius:1rem;box-shadow:0 1px 3px rgba(0,0,0,.1);margin-bottom:1.5rem;transition:.3s}.settings-card:hover{transform:translateY(-2px);box-shadow:0 4px 6px rgba(0,0,0,.1)}.settings-card-header{display:flex;align-items:center;gap:1rem;padding:1.5rem;border-bottom:1px solid #e5e7eb}.settings-card-header i{font-size:1.25rem;color:#6366f1}.settings-card-header h3{font-size:1.25rem;color:#1f2937;margin:0}.settings-card-body{padding:1.5rem}.form-floating{margin-bottom:1rem}.form-floating label{color:#6b7280}.form-control{border-radius:.5rem;border:1px solid #e5e7eb;padding:.75rem;font-size:.875rem;transition:.3s}.form-control:focus{border-color:#6366f1;box-shadow:0 0 0 3px rgba(99,102,241,.1);outline:0}.settings-actions{text-align:right;margin-top:2rem}.btn-gradient{background:linear-gradient(135deg,#7952b3 0,#6366f1 100%);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:.5rem;font-size:1rem;transition:.3s}.btn-gradient:hover{transform:translateY(-2px);box-shadow:0 4px 6px rgba(0,0,0,.1)}@media (max-width:768px){.settings-card-header{flex-direction:column;align-items:flex-start}.settings-card-header h3{font-size:1.1rem}.btn-gradient{width:100%}}