.activity-summary-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem;gap:2rem}.ai-provider-badge{background:linear-gradient(135deg,#667eea,#764ba2);border:2px solid transparent;padding:1rem 1.5rem;border-radius:8px;color:#fff;font-size:1.4rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.8rem;transition:all .2s;white-space:nowrap;box-shadow:0 2px 8px rgba(102,126,234,.3)}.ai-provider-badge:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(102,126,234,.5);border-color:hsla(0,0%,100%,.3)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:10000}.ai-provider-modal{background:#fff;border-radius:12px;width:90%;max-width:650px;box-shadow:0 10px 40px rgba(0,0,0,.3)}.modal-header-section{padding:2rem;border-bottom:1px solid #eee;display:flex;justify-content:space-between;align-items:center}.modal-header-section h3{margin:0;font-size:2rem;display:flex;align-items:center;gap:1rem;color:#333}.modal-close-btn{background:none;border:none;font-size:2.4rem;cursor:pointer;color:#666;padding:0;width:3.5rem;height:3.5rem;display:flex;align-items:center;justify-content:center;border-radius:4px}.modal-close-btn:hover{background:#f5f5f5;color:#333}.modal-body-section{padding:2rem}.modal-description{color:#666;font-size:1.4rem;margin-bottom:2rem}.modal-description a{color:#667eea;text-decoration:none;font-weight:600}.modal-description a:hover{text-decoration:underline}.api-keys-table{width:100%}.api-keys-table table{width:100%;border-collapse:collapse}.api-keys-table thead{background:#f8f9fa}.api-keys-table th{text-align:left;padding:1.2rem 1.5rem;font-weight:600;color:#666;font-size:1.3rem;text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid #e9ecef}.api-keys-table td{padding:1.5rem;border-bottom:1px solid #f0f0f0;font-size:1.4rem}.api-keys-table tr.preferred-row{background:linear-gradient(90deg,rgba(102,126,234,.1),rgba(118,75,162,.05))}.provider-type{display:flex;align-items:center;gap:1rem;font-weight:500;color:#333}.provider-icon{font-size:2rem}.masked-key{font-family:monospace;background:#f8f9fa;padding:.5rem 1rem;border-radius:4px}.date-cell,.masked-key{color:#666;font-size:1.3rem}.default-badge{background:#fbbf24;color:#78350f;padding:.5rem 1.2rem;border-radius:6px;font-size:1.2rem;font-weight:600;display:inline-flex;align-items:center;gap:.5rem}.set-default-btn{background:#fff;border:1.5px solid #667eea;color:#667eea;padding:.6rem 1.2rem;border-radius:6px;font-size:1.3rem;font-weight:600;cursor:pointer;transition:all .2s}.set-default-btn:hover:not(:disabled){background:#667eea;color:#fff}.set-default-btn:disabled{opacity:.5;cursor:not-allowed}.no-keys-message{text-align:center;padding:4rem 2rem;color:#666}.no-keys-message i{font-size:4rem;color:#ddd;margin-bottom:1.5rem}.no-keys-message p{font-size:1.6rem;margin-bottom:1.5rem}.add-key-link{display:inline-block;background:#667eea;color:#fff;padding:1rem 2rem;border-radius:6px;text-decoration:none;font-weight:600;transition:all .2s}.add-key-link:hover{background:#5568d3;transform:translateY(-2px)}