.images:hover .close-btn{opacity:.5}.chat-section-container{background:linear-gradient(135deg,#f5f7fa 0%,#c3cfe2 100%);border-radius:12px;padding:24px;transition:all .3s;box-shadow:0 8px 32px #0000001a}.chat-section-container:hover{box-shadow:0 12px 40px #00000026}textarea{border:2px solid #e0e0e0;border-radius:8px;font-size:15px;line-height:1.6;transition:all .3s}textarea:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f61a}.select-trigger{background:#fff;border:2px solid #e0e0e0;border-radius:8px;transition:all .3s}.select-trigger:hover{border-color:#3b82f6}.select-trigger:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.generate-btn{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:8px;padding:12px 32px;font-size:16px;font-weight:600;transition:all .3s;box-shadow:0 4px 15px #667eea66}.generate-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.generate-btn:disabled{opacity:.6;cursor:not-allowed}.file-upload-area{text-align:center;background:#3b82f60d;border:2px dashed #3b82f6;border-radius:8px;padding:20px;transition:all .3s}.file-upload-area:hover{background:#3b82f61a;border-color:#667eea}.form-label{color:#333;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:14px;font-weight:600;display:block}.images-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:12px;margin-top:12px;display:grid}.image-item{border-radius:8px;transition:transform .3s;overflow:hidden;box-shadow:0 2px 8px #0000001a}.image-item:hover{transform:scale(1.05);box-shadow:0 4px 12px #0003}@keyframes spin{to{transform:rotate(360deg)}}.loading-spinner{animation:1s linear infinite spin}@media (max-width:768px){.chat-section-container{padding:16px}.generate-btn{width:100%;margin-top:12px}.images-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr))}}