:root{--primary-color: #007bfc;--primary-light: #e8f0fe;--bg-color: #f9fafe;--text-color: #333;--border-radius: 8px;--font-family: "Inter", sans-serif}body{margin:0;padding:0;background:var(--bg-color);font-family:var(--font-family);color:var(--text-color)}.header{display:flex;justify-content:flex-end;align-items:center;border-bottom:1px solid var(--primary-light)}.system-controls{font-size:.8em;text-align:center}.user-controls{text-align:right;display:flex;align-items:center;gap:5px}.welcome{font-size:.8em}.logout-button{border:none;color:#fff;padding:8px 16px;border-radius:5px;font-size:.8em;cursor:pointer;transition:background-color .2s ease}.App{max-width:600px;margin:1rem auto;padding:2rem;background:#fff;border-radius:var(--border-radius);box-shadow:0 8px 20px #0000000d;text-align:center}h1{font-size:1.8rem;margin-bottom:.5rem;color:var(--primary-color)}p{font-size:1rem;color:#555}textarea{width:95%;min-height:40px;padding:1rem;font-size:1rem;border:1px solid #ccc;border-radius:var(--border-radius);resize:vertical;transition:border-color .3s ease}textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px var(--primary-light)}.controls{display:flex;gap:1rem;justify-content:space-between;flex-wrap:wrap}.controls label{flex:1 1 45%;font-size:.9rem;text-align:left}select{width:100%;margin-top:.25rem;padding:.5rem;font-size:1rem;border:1px solid #ccc;border-radius:var(--border-radius);background:#fff}button{background-color:var(--primary-color);color:#fff;border:none;padding:.75rem 1.5rem;font-size:1rem;border-radius:var(--border-radius);cursor:pointer;transition:background .3s ease;margin:.5rem}button:hover:not(:disabled){background-color:#005fcc}button:disabled{opacity:.6;cursor:not-allowed}.output{background-color:var(--primary-light);border-left:4px solid var(--primary-color);padding:1rem;border-radius:var(--border-radius);margin-top:1.5rem;text-align:left}.output h3{margin-top:0;font-size:1.1rem;color:var(--primary-color)}.output p{font-size:1.05rem;color:#222}.loader{width:16px;height:16px;border:3px solid #fff;border-top:3px solid #007bfc;border-radius:50%;animation:spin .7s linear infinite;display:inline-block;vertical-align:middle}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.emoji-options{text-align:left}.option-group{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:1rem}.emoji-button{padding:.6rem 1rem;font-size:1rem;border:2px solid transparent;border-radius:8px;background-color:#f3f4f6;cursor:pointer;color:var(--primary-color);transition:all .2s ease}.emoji-button.selected{border-color:var(--primary-color);background-color:var(--primary-light);color:var(--primary-color);font-weight:600}.emoji-button:hover{background-color:#e2e8f0;color:#fff}.ai-label{margin:0 0 .1rem;font-size:.7rem;color:green;font-weight:500;font-style:italic;text-align:right}.tab-switcher{display:flex;width:100%;background-color:#f3f4f6}.tab-switcher .tab{flex:1;text-align:center;padding:14px 0;border-right:1px solid #d1d5db;cursor:pointer;font-size:16px;font-weight:500;color:#6b7280;transition:background .2s ease,color .2s ease;border-bottom:4px solid #a8a8ae}.tab-switcher .tab:last-child{border-right:none}.tab-switcher .tab.active{background-color:#3b82f6;color:#fff;border-bottom:4px solid #27519a}.tab-switcher .tab:hover:not(.active){background-color:#e5e7eb;border-bottom:4px solid #a8a8ae}@keyframes pulse{0%{opacity:1}50%{opacity:.4}to{opacity:1}}.badge{position:absolute;top:6px;right:6px;font-size:10px;padding:2px 6px;border-radius:999px;background:#00000080;color:#fff;opacity:.7;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.badge.reused{background:#0006}.badge.generated{background:#00f9;color:#333}