:root{--background-color: #121212;--surface-color: #1E1E1E;--primary-color: #BB86FC;--secondary-color: #03DAC6;--on-background-color: #E0E0E0;--on-surface-color: #FFFFFF;--error-color: #CF6679;--gradient-start: #8A2BE2;--gradient-end: #4A90E2;--border-color: rgba(255, 255, 255, .1);--border-radius: 12px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*,*:before,*:after{box-sizing:border-box}body{font-family:var(--font-family);margin:0;padding:2rem 1rem;background-color:var(--background-color);color:var(--on-background-color);display:flex;justify-content:center;min-height:100vh}main{max-width:600px;width:100%;background:var(--surface-color);padding:2rem;border-radius:var(--border-radius);border:1px solid var(--border-color);box-shadow:0 8px 32px #0000004d}.header{display:flex;justify-content:space-between;align-items:flex-start;padding-bottom:1rem;margin-bottom:1rem;border-bottom:1px solid var(--border-color)}.title-container h1{font-size:2.25rem;font-weight:700;margin:0;color:var(--on-surface-color);background:linear-gradient(90deg,var(--gradient-start),var(--gradient-end));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.title-container .subtitle{margin:0;font-size:.9rem;color:var(--on-background-color);opacity:.7}.description{line-height:1.6;margin-bottom:1.5rem}.input-group{margin-bottom:1.5rem}.input-group label{display:block;font-weight:500;margin-bottom:.5rem;color:var(--on-surface-color)}textarea{font:inherit;width:100%;box-sizing:border-box;border-radius:8px;padding:.75rem 1rem;border:1px solid var(--border-color);background-color:#2c2c2c;color:var(--on-background-color);resize:vertical;min-height:100px;transition:border-color .3s,box-shadow .3s}textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #bb86fc33}button{font:inherit;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:transform .2s,box-shadow .2s;padding:.8rem 1.5rem;display:inline-flex;align-items:center;justify-content:center;gap:.5rem}button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #0003}button:disabled{background-color:#333;color:#777;cursor:not-allowed}#generate-button{width:100%;font-size:1.1rem;color:#fff;background:linear-gradient(90deg,var(--gradient-start),var(--gradient-end))}#settings-button{background:none;border:none;color:#888;cursor:pointer;padding:.5rem;width:auto;border-radius:50%;transition:background-color .2s,color .2s}#settings-button:hover{background-color:#ffffff1a;color:#fff}.drop-zone{position:relative;border:2px dashed var(--border-color);border-radius:var(--border-radius);padding:2rem;text-align:center;cursor:pointer;transition:border-color .3s,background-color .3s}.drop-zone:hover,.drop-zone.dragover{border-color:var(--primary-color);background-color:#bb86fc0d}.drop-zone-prompt{display:flex;flex-direction:column;align-items:center;gap:.5rem;color:#888}.drop-zone-prompt svg{width:32px;height:32px}.drop-zone input[type=file]{display:none}#img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;border-radius:var(--border-radius);display:none;background:none}#drop-zone.has-file .drop-zone-prompt{display:none}#drop-zone.has-file #img{display:block}#output-container{margin-top:1.5rem}video{display:none;width:100%;border-radius:var(--border-radius);background-color:#000;border:1px solid var(--border-color)}#status-container{margin-top:1rem;padding:.75rem 1rem;background-color:#2c2c2c;border-radius:8px;text-align:center}#status{margin:0}.error-panel{display:none;border:1px solid var(--error-color);background-color:#cf66791a;color:var(--error-color);padding:1rem;margin-top:1.5rem;border-radius:8px}.error-panel p{margin:.5rem 0}.error-panel button{background-color:var(--error-color);color:#fff;padding:.5rem 1rem}.error-panel button:hover{background-color:#b05261}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal{position:fixed;top:0;left:0;width:100%;height:100%;display:flex;justify-content:center;align-items:center;z-index:1000}.modal[hidden]{display:none}.modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#000000b3;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);cursor:pointer}.modal-content{background-color:var(--surface-color);padding:2rem;z-index:1001;width:90%;max-width:500px;border-radius:var(--border-radius);border:1px solid var(--border-color);box-shadow:0 8px 32px #0006}.modal-content h2{margin-top:0;color:var(--on-surface-color)}.modal-content a{color:var(--primary-color);text-decoration:none}.modal-content a:hover{text-decoration:underline}#api-key-input{width:100%;padding:.75rem 1rem;border:1px solid var(--border-color);background-color:#2c2c2c;color:var(--on-background-color);border-radius:8px}#api-key-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #bb86fc33}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:1.5rem}.modal-actions button{width:auto}#close-modal-button{background-color:#333;color:#fff}#close-modal-button:hover{background-color:#444}#save-key-button{background:linear-gradient(90deg,var(--gradient-start),var(--gradient-end));color:#fff}