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svg{width:1.125rem;height:1.125rem}.modal-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.modal-btn:active:not(:disabled){transform:translateY(0)}.modal-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.modal-btn.cancel{background:linear-gradient(135deg,#f3f4f6,#e5e7eb);color:#374151;border:1px solid #d1d5db}.modal-btn.danger{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.modal-btn.primary{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff}.modal-btn.disabled{background:linear-gradient(135deg,#9ca3af,#6b7280);color:#fff}.btn-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.requirement-checklist{margin-top:.75rem;padding:1rem;background:linear-gradient(135deg,#f9fafb,#f3f4f6);border-radius:8px;animation:fadeIn .3s ease-out}.requirement-item{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem;font-size:.8125rem;color:#6b7280;transition:color .2s ease}.requirement-item:last-child{margin-bottom:0}.requirement-item.met{color:#059669}.requirement-item svg{width:1rem;height:1rem;flex-shrink:0}@media (max-width: 640px){.security-modal{padding:2rem 1.5rem;max-width:100%}.modal-actions{flex-direction:column-reverse}.modal-btn{width:100%;justify-content:center}}