.app{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(135deg,#667eea,#764ba2)}.header{background:#0000004d;color:#fff;padding:2rem;text-align:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header h1{margin:0;font-size:2.5rem;margin-bottom:.5rem}.header p{margin:0;font-size:1rem;opacity:.9}.container{flex:1;padding:2rem;max-width:1400px;margin:0 auto;width:100%}.layout{display:grid;grid-template-columns:1fr 1fr;gap:2rem}@media(max-width:1024px){.layout{grid-template-columns:1fr}}.capture-section{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 10px 40px #0000001a}.capture-section h2{margin-top:0;color:#333;font-size:1.5rem}.capture-content{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:8px;padding:2rem;margin-bottom:1.5rem;min-height:400px;display:flex;flex-direction:column;gap:1rem}.stats{display:flex;justify-content:space-around;margin-top:1.5rem;padding-top:1.5rem;border-top:2px solid rgba(0,0,0,.1)}.stat-item{display:flex;flex-direction:column;align-items:center;text-align:center}.stat-number{font-size:2rem;font-weight:700;color:#667eea}.stat-label{font-size:.875rem;color:#666;margin-top:.5rem}.buttons{display:flex;gap:1rem;flex-wrap:wrap}.screenshot-btn{flex:1;min-width:120px;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea66}.screenshot-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.screenshot-btn:disabled{opacity:.7;cursor:not-allowed}.previews-section{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 10px 40px #0000001a;display:flex;flex-direction:column}.previews-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;border-bottom:2px solid #eee;padding-bottom:1rem}.previews-header h2{margin:0;color:#333;font-size:1.5rem}.clear-btn{padding:.5rem 1rem;font-size:.875rem;background:#ef4444;color:#fff;border:none;border-radius:6px;cursor:pointer;transition:all .3s ease}.clear-btn:hover{background:#dc2626;transform:scale(1.05)}.previews-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:1rem;max-height:600px}.empty-state{text-align:center;color:#999;padding:2rem;font-style:italic}.preview-item{background:#f9fafb;border:2px solid #e5e7eb;border-radius:8px;padding:1rem;transition:all .3s ease}.preview-item:hover{border-color:#667eea;box-shadow:0 4px 12px #667eea33}.preview-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem;font-size:.875rem}.preview-type{background:#667eea;color:#fff;padding:.25rem .75rem;border-radius:4px;font-weight:600}.preview-time{color:#666}.preview-image{width:100%;max-height:200px;object-fit:contain;border-radius:6px;margin-bottom:.75rem;background:#fff}.download-btn{width:100%;padding:.5rem;background:#10b981;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:.875rem;font-weight:600;transition:all .3s ease}.download-btn:hover{background:#059669;transform:scale(1.02)}.footer{background:#0000004d;color:#fff;text-align:center;padding:1.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.footer p{margin:0}.heart{color:#ff6b6b;display:inline-block;animation:heartbeat 1.5s infinite}@keyframes heartbeat{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.card{background:#fff;border-left:4px solid;border-radius:8px;padding:1rem;box-shadow:0 2px 8px #0000000d}.card h3{margin:0 0 .5rem;font-size:1.125rem}.card p{margin:0;color:#666;font-size:.875rem}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{width:100%;height:100%}button,input,textarea,select{font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#888;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}