:root{--bg: #f9fafb;--card: #ffffff;--text: #111827;--muted: #6b7280;--primary: #2563eb;--secondary: #10b981;--video: #f59e0b;--shadow: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);--radius: 12px}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";background:var(--bg);color:var(--text)}.container{min-height:100vh;padding:2rem;max-width:1200px;margin:0 auto}.h1{font-size:2rem;font-weight:700;margin:0 0 2rem;text-align:center}.search-form{margin-bottom:2rem}.search-row{display:flex;gap:.5rem;margin-bottom:1rem}.input{flex:1;border:1px solid #e5e7eb;border-radius:var(--radius);padding:.75rem 1rem;font-size:1rem;outline:none;transition:border-color .2s}.input:focus{border-color:var(--primary)}.btn{background:var(--primary);color:#fff;border:none;border-radius:var(--radius);padding:.75rem 1.5rem;cursor:pointer;font-weight:500;transition:background-color .2s}.btn:hover{background:#1d4ed8}.media-type-selector{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.media-type-label{font-weight:500;color:var(--text)}.media-type-options{display:flex;gap:.5rem}.media-type-btn{background:#f3f4f6;color:var(--text);border:1px solid #e5e7eb;border-radius:var(--radius);padding:.5rem 1rem;cursor:pointer;font-size:.9rem;transition:all .2s}.media-type-btn:hover{background:#e5e7eb}.media-type-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.results-info{font-size:.9rem;color:var(--muted);margin-bottom:1.5rem;text-align:center}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-2px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.media-container{position:relative;width:100%;height:300px;overflow:hidden;background:#f8f9fa;display:flex;align-items:center;justify-content:center}.thumbnail{width:100%;height:100%;object-fit:contain;display:block}.thumbnail-container{position:relative;width:100%;height:100%}.thumbnail-container.video .video-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;background:transparent;opacity:1;cursor:pointer}.play-button{background:#ffffffe6;border-radius:50%;width:60px;height:60px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000004d;transition:all .2s}.play-button:hover{background:#fff;transform:scale(1.1)}.play-icon{font-size:24px;color:#333;margin-left:3px}.video-badge{position:absolute;top:8px;right:8px;background:#000c;color:#fff;padding:4px 8px;border-radius:4px;font-size:10px;font-weight:600;letter-spacing:.5px}.card-body{padding:1rem;text-align:center}.download-link{color:var(--primary);text-decoration:underline;font-size:.9rem;font-weight:500;transition:color .2s}.download-link:hover{color:#1d4ed8;text-decoration:none}.download-link.disabled{color:#9ca3af;text-decoration:none;cursor:not-allowed;pointer-events:none}.tags{display:flex;flex-wrap:wrap;gap:.25rem;margin-top:.5rem}.tag{display:inline-block;background:#f3f4f6;color:var(--muted);padding:.2rem .5rem;border-radius:999px;font-size:.75rem}.loading{opacity:.7;pointer-events:none}.loading-indicator{display:flex;align-items:center;justify-content:center;gap:1rem;padding:2rem;color:var(--muted)}.spinner{width:20px;height:20px;border:2px solid #e5e7eb;border-top:2px solid var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.end-message{text-align:center;padding:2rem;color:var(--muted);font-style:italic}.empty-state{text-align:center;padding:4rem 2rem;color:#666}.empty-state p{font-size:1.1rem;margin:0}.footer{margin-top:3rem;text-align:center;font-size:.8rem;color:var(--muted);padding-top:2rem;border-top:1px solid #e5e7eb}@media (max-width: 640px){.container{padding:1rem}.h1{font-size:1.5rem}.search-row{flex-direction:column}.media-type-selector{flex-direction:column;align-items:flex-start}.grid{grid-template-columns:1fr}}