:root{--primary-color: #FFE135;--secondary-color: #2C2C2C;--text-color: #333;--bg-color: #F9F9F9;--card-bg: #FFFFFF;--accent-color: #FFAB00}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-color);line-height:1.6}.container{max-width:1200px;margin:0 auto;padding:0 20px}.hero{background-color:var(--primary-color);color:var(--secondary-color);padding:60px 0;text-align:center;box-shadow:0 4px 6px #0000001a;margin-bottom:40px;position:relative}.app-container{position:relative;min-height:100vh;display:flex;flex-direction:column}.version-tag{position:absolute;top:10px;right:10px;background:#fff3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:2px 10px;border-radius:4px;font-size:.75rem;font-weight:600;color:var(--secondary-color);border:1px solid rgba(0,0,0,.1);z-index:1000}.title{font-size:3rem;font-weight:800;margin-bottom:10px;letter-spacing:-1px}.subtitle{font-size:1.2rem;opacity:.9;font-weight:500}.tabs{display:flex;margin-bottom:20px;border-bottom:2px solid #ddd}.tab-btn{padding:10px 20px;cursor:pointer;border:none;background-color:transparent;font-size:1rem;font-weight:600;color:#888;transition:all .3s;position:relative;bottom:-2px}.tab-btn.active{color:var(--primary-color);border-bottom:2px solid var(--primary-color)}.firebase-ai-logic-container{background-color:var(--card-bg);padding:2rem;border-radius:16px;box-shadow:0 4px 12px #0000000d}.firebase-ai-logic-container h2{font-size:1.5rem;color:var(--secondary-color);margin-bottom:1rem}.firebase-ai-logic-container h3{font-size:1.25rem;color:var(--secondary-color);margin-top:1.5rem;margin-bottom:.5rem}.firebase-ai-logic-container p,.firebase-ai-logic-container li{color:#666;font-size:1rem;margin-bottom:.5rem}.firebase-ai-logic-container ul,.firebase-ai-logic-container ol{margin-left:1.5rem;margin-bottom:1rem}.firebase-ai-logic-container pre{background-color:#f4f4f4;padding:1rem;border-radius:8px;overflow-x:auto;font-family:Courier New,Courier,monospace}.firebase-ai-logic-container code{font-size:.9rem;color:#444}.controls{display:flex;flex-direction:column;gap:20px;margin-bottom:40px;align-items:center}.search-bar input{width:100%;max-width:500px;padding:12px 20px;font-size:1rem;border:2px solid #ddd;border-radius:50px;outline:none;transition:border-color .3s}.search-bar input:focus{border-color:var(--accent-color)}.category-filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.cat-btn{background:#fff;border:2px solid transparent;padding:8px 16px;border-radius:20px;cursor:pointer;font-weight:600;color:var(--secondary-color);transition:all .2s;box-shadow:0 2px 4px #0000000d}.cat-btn:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0000001a}.cat-btn.active{background-color:var(--secondary-color);color:var(--primary-color)}.prompt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px;padding-bottom:60px}.prompt-card{background:var(--card-bg);border-radius:16px;padding:24px;box-shadow:0 4px 12px #0000000d;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column;border:1px solid rgba(0,0,0,.05)}.prompt-card:hover{transform:translateY(-5px);box-shadow:0 12px 24px #0000001a}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px;flex-direction:column;gap:8px}.badge{background-color:#fff8e1;color:#f57f17;padding:4px 10px;border-radius:6px;font-size:.8rem;font-weight:700;text-transform:uppercase}.prompt-card h3{font-size:1.25rem;color:var(--secondary-color);margin:0}.description{color:#666;font-size:.95rem;margin-bottom:16px;flex-grow:1;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.tag{font-size:.8rem;color:#888;background:#f0f0f0;padding:2px 8px;border-radius:4px}.prompt-box{background:#f4f4f4;padding:12px;border-radius:8px;position:relative;font-family:Courier New,Courier,monospace;font-size:.9rem;color:#444;border:1px solid #eee}.prompt-box code.prompt-text{display:block;margin-bottom:10px;white-space:pre-wrap;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;transition:all .3s ease}.prompt-box.expanded code.prompt-text{-webkit-line-clamp:unset;line-clamp:unset;max-height:none}.expand-btn{background:none;border:none;color:#646cff;cursor:pointer;font-size:.8rem;font-weight:600;padding:4px 0;margin-bottom:8px;width:100%;text-align:center;border-top:1px solid rgba(0,0,0,.05);transition:color .2s}.expand-btn:hover{color:var(--primary-color)}.copy-btn{width:100%;padding:8px;background-color:var(--secondary-color);color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:600;transition:background .2s}.copy-btn:hover{background-color:#000}.create-prompt-section{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:2rem;margin-bottom:3rem;box-shadow:0 4px 6px -1px #0000001a}.create-prompt-section h2{margin-bottom:1.5rem;font-size:1.5rem;color:var(--text-primary)}.create-form{display:grid;gap:2rem;grid-template-columns:1.5fr 1fr auto;align-items:stretch}@media(max-width:900px){.create-form{grid-template-columns:1fr}.add-btn{height:60px}}.form-column{display:flex;flex-direction:column;gap:1rem}.input-group{display:flex;flex-direction:column;gap:.5rem;height:100%}.input-group label{font-size:.9rem;font-weight:600;color:var(--text-secondary)}.category-select{padding:.8rem;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-color);font-size:1rem;cursor:pointer}.prompt-input{width:100%;flex-grow:1;min-height:120px;padding:1rem;border-radius:12px;border:1px solid var(--border-color);background:var(--bg-color);color:var(--text-primary);resize:none;font-family:inherit}.prompt-input:focus,.category-select:focus{outline:2px solid var(--primary-color);border-color:transparent}.paste-area{width:100%;height:100%;min-height:180px;border:2px dashed var(--border-color);border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;background:var(--bg-color);transition:all .3s ease}.paste-area:focus,.paste-area:hover{border-color:var(--primary-color);background:#ffd60a0d;outline:none}.paste-placeholder{text-align:center;color:var(--text-secondary);pointer-events:none;padding:1rem}.preview-image{width:100%;height:100%;object-fit:contain}.add-btn{height:auto;min-height:180px;padding:0 2rem;background:var(--primary-color);color:var(--text-primary);border:none;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s;font-size:1.1rem;line-height:1.4}.add-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #ffd60a4d}.no-results{text-align:center;padding:40px;font-size:1.2rem;color:#888}.footer{background-color:var(--secondary-color);color:#fff;padding:40px 0;text-align:center;margin-top:auto}.footer p{opacity:.8;margin-bottom:8px}@media(max-width:768px){.title{font-size:2rem}.controls{flex-direction:column}.search-bar input{width:100%}}.sample-image{margin-top:16px;border-radius:8px;overflow:hidden;background:var(--bg-color);transition:all .3s ease;aspect-ratio:4/3;width:100%}.sample-image img{width:100%;height:100%;display:block;object-fit:cover}.image-section{margin-top:16px;display:flex;flex-direction:column;gap:10px}.image-error{display:none}.upload-control{text-align:center}.upload-btn{display:inline-block;padding:6px 12px;background-color:#f0f0f0;color:#666;border-radius:20px;font-size:.85rem;cursor:pointer;transition:all .2s;border:1px solid #ddd}.upload-btn:hover{background-color:var(--primary-color);color:var(--secondary-color);border-color:var(--primary-color)}.gemini-section{margin-top:40px;padding:60px 20px;display:flex;flex-direction:column;align-items:center;text-align:center;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:transparent}.gemini-greeting{margin-bottom:40px}.gemini-hi{font-size:2.2rem;color:#444;font-weight:500;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:12px}.gemini-sparkle{font-size:1.8rem;background:linear-gradient(45deg,#4facfe,#00f2fe);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.gemini-promo{font-size:3.5rem;color:#1a1a1b;font-weight:400;letter-spacing:-1px}.gemini-input-container{width:100%;max-width:820px;background:#fff;border-radius:32px;padding:20px 24px;box-shadow:0 1px 6px #20212447;display:flex;flex-direction:column;gap:16px;margin-bottom:24px;transition:box-shadow .3s ease;text-decoration:none;cursor:text}.gemini-input-container:hover{box-shadow:0 4px 12px #2021242e}.gemini-placeholder-row{display:flex;align-items:center;gap:12px;color:#5f6368;font-size:1.1rem}.gemini-shield-icon{font-size:1.2rem;opacity:.7}.gemini-tool-row{display:flex;justify-content:space-between;align-items:center}.gemini-tools-left{display:flex;align-items:center;gap:16px}.gemini-icon-btn{font-size:1.4rem;color:#5f6368;opacity:.8}.gemini-active-tool-chip{background:#e8f0fe;color:#1967d2;padding:6px 16px;border-radius:20px;display:flex;align-items:center;gap:8px;font-weight:500;font-size:.95rem}.gemini-close-chip{font-size:.8rem;opacity:.6}.gemini-tools-right{display:flex;align-items:center;gap:20px;color:#5f6368}.gemini-pro-select{display:flex;align-items:center;gap:4px;font-weight:500}.gemini-chips-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.gemini-chip{background:#f8f9fa;border:1px solid #dadce0;padding:10px 24px;border-radius:24px;color:#3c4043;font-weight:500;font-size:.95rem;display:flex;align-items:center;gap:10px;cursor:pointer;transition:all .2s;text-decoration:none}.gemini-chip:hover{background:#f1f3f4;border-color:#bdc1c6}.gemini-textarea{flex:1;background:transparent;border:none;outline:none;color:#1a1a1b;font-size:1.1rem;font-family:inherit;resize:none;padding:0;margin:0;min-height:24px}.gemini-textarea::placeholder{color:#5f6368}.gemini-send-btn{background:transparent;border:none;font-size:1.4rem;cursor:pointer;padding:0;color:#5f6368;opacity:.8;transition:opacity .2s;line-height:1}.gemini-send-btn:hover:not(:disabled){opacity:1}.gemini-send-btn:disabled{opacity:.3;cursor:not-allowed}.gemini-result-container{width:100%;max-width:820px;margin-bottom:24px;border-radius:24px;overflow:hidden;background:#f8f9fa;border:1px solid #dadce0;transition:all .5s ease}.gemini-image-preview{position:relative;width:100%;aspect-ratio:1/1;display:flex;justify-content:center;align-items:center}.gemini-image-preview img{width:100%;height:100%;object-fit:cover;animation:fadeIn 1s ease}.gemini-download-btn{position:absolute;bottom:20px;right:20px;background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:none;padding:10px 20px;border-radius:50px;font-weight:600;color:#1a1a1b;cursor:pointer;box-shadow:0 4px 12px #0003;transition:transform .2s,background .2s}.gemini-download-btn:hover{transform:scale(1.05);background:#fff}.gemini-loader{width:100%;aspect-ratio:16/9;display:flex;justify-content:center;align-items:center}.gemini-skeleton{width:100%;height:100%;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite;display:flex;justify-content:center;align-items:center;color:#888;font-size:1.1rem}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes fadeIn{0%{opacity:0;transform:scale(.98)}to{opacity:1;transform:scale(1)}}@media(max-width:600px){.gemini-promo{font-size:2.2rem}.gemini-hi{font-size:1.6rem}.gemini-chips-row{gap:8px}.gemini-chip{padding:8px 16px;font-size:.85rem}}