*{box-sizing:border-box;margin:0;padding:0}body{color:#3d3d3d;background:linear-gradient(135deg,#edebe4 0%,#e3dacc 100%);justify-content:center;align-items:center;min-height:100vh;padding:40px 20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;display:flex}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#0000000d;border-radius:10px}::-webkit-scrollbar-thumb{background:#d97757;border-radius:10px;transition:background .3s}::-webkit-scrollbar-thumb:hover{background:#c86647}.container{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe6;border-radius:24px;width:100%;max-width:1400px;padding:40px;box-shadow:0 20px 60px #0000001a,0 0 0 1px #ffffff80}.header{text-align:center;margin-bottom:40px}.header h1{color:#2d2d2d;background:linear-gradient(135deg,#d97757 0%,#c86647 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:12px;font-size:36px;font-weight:700}.header p{color:#666;font-size:15px}.config-panel{background:#edebe499;border:2px solid #d9775740;border-radius:16px;margin-bottom:24px;padding:24px;box-shadow:0 2px 8px #0000000d}.config-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}@media (max-width:1200px){.config-grid{grid-template-columns:repeat(2,1fr)}}.input-group{flex-direction:column;gap:8px;min-width:0;display:flex}.input-group label{color:#555;letter-spacing:.3px;white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.input-group input,.input-group select{color:#2d2d2d;background:#fff;border:2px solid #d9775733;border-radius:12px;outline:none;min-width:0;padding:10px 14px;font-size:13px;transition:all .3s}.input-group input:focus,.input-group select:focus{border-color:#d97757;transform:translateY(-1px);box-shadow:0 0 0 4px #d977571a}.input-group input:hover,.input-group select:hover{border-color:#d9775766}.editor-container{grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px;display:grid}.editor-panel{background:#fff;border:2px solid #d9775733;border-radius:16px;transition:all .3s;overflow:hidden;box-shadow:0 2px 8px #0000000f}.editor-panel:hover{border-color:#d9775766;transform:translateY(-2px);box-shadow:0 8px 24px #d9775726}.editor-header{color:#555;background:linear-gradient(135deg,#edebe4 0%,#e3dacc 100%);border-bottom:2px solid #d977571a;justify-content:space-between;align-items:center;padding:16px 20px;font-size:13px;font-weight:600;display:flex}.editor-header button{color:#fff;cursor:pointer;background:#d97757;border:none;border-radius:8px;padding:6px 16px;font-size:12px;font-weight:600;transition:all .3s}.editor-header button:hover{background:#c86647;transform:translateY(-1px);box-shadow:0 4px 12px #d977574d}.editor-header button:active{transform:translateY(0)}.editor-content{padding:20px}.editor-content textarea{color:#2d2d2d;resize:vertical;background:#fafafa;border:2px solid #d9775726;border-radius:12px;outline:none;width:100%;min-height:300px;padding:16px;font-family:Consolas,Monaco,Courier New,monospace;font-size:13px;line-height:1.6;transition:all .3s}.editor-content textarea:focus{background:#fff;border-color:#d97757;box-shadow:0 0 0 4px #d977571a}.action-bar{justify-content:center;gap:16px;margin-bottom:24px;display:flex}.btn{cursor:pointer;letter-spacing:.3px;border:none;border-radius:12px;padding:14px 32px;font-size:15px;font-weight:600;transition:all .3s}.btn-primary{color:#fff;background:linear-gradient(135deg,#d97757 0%,#c86647 100%);box-shadow:0 4px 16px #d977574d}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 24px #d9775766}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{color:#d97757;background:#fff;border:2px solid #d97757}.btn-secondary:hover{color:#fff;background:#d97757;transform:translateY(-2px);box-shadow:0 6px 24px #d977574d}.diff-viewer{background:#fff;border:2px solid #d9775740;border-radius:16px;overflow:hidden;box-shadow:0 8px 24px #0000001a}.diff-header{color:#555;background:linear-gradient(135deg,#edebe4 0%,#e3dacc 100%);border-bottom:2px solid #d977571a;justify-content:space-between;align-items:center;padding:16px 20px;font-size:13px;font-weight:600;display:flex}.diff-content{background:#fafafa;max-height:600px;padding:20px;overflow-y:auto}.diff-line{white-space:pre-wrap;word-break:break-all;border-radius:6px;align-items:flex-start;margin:2px 0;padding:4px 8px;font-family:Consolas,Monaco,Courier New,monospace;font-size:13px;line-height:1.8;transition:background .2s;display:flex}.diff-line-number{color:#999;-webkit-user-select:none;user-select:none;text-align:right;border-right:2px solid #d9775726;flex-shrink:0;min-width:50px;margin-right:12px;padding-right:16px;font-weight:600;display:inline-block}.diff-prefix{color:#999;-webkit-user-select:none;user-select:none;text-align:center;flex-shrink:0;width:20px;margin-right:8px;font-weight:700;display:inline-block}.diff-code-content{flex:1;min-width:0}.diff-line.added{background:#10b9811a;border-left:3px solid #10b981}.diff-line.added .diff-prefix{color:#10b981}.diff-line.removed{background:#ef44441a;border-left:3px solid #ef4444}.diff-line.removed .diff-prefix{color:#ef4444}.diff-line.removed .diff-code-content{opacity:.7;text-decoration:line-through}.diff-line.unchanged{color:#555}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#00000080;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border:2px solid #d9775733;border-radius:20px;width:90%;max-width:500px;padding:32px;animation:.3s slideUp;box-shadow:0 20px 60px #0000004d}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-header h2{color:#ef4444;font-size:20px;font-weight:700}.modal-close{color:#999;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;padding:0;font-size:28px;transition:all .2s;display:flex}.modal-close:hover{color:#d97757;background:#d977571a}.modal-body{color:#555;margin-bottom:24px;line-height:1.6}.error-code{color:#ef4444;background:#fafafa;border:2px solid #ef444433;border-radius:12px;margin-top:12px;padding:12px 16px;font-family:Consolas,Monaco,Courier New,monospace;font-size:13px}.modal-footer{justify-content:flex-end;display:flex}.toast{color:#fff;z-index:2000;letter-spacing:.3px;background:linear-gradient(135deg,#10b981 0%,#059669 100%);border-radius:50px;align-items:center;gap:8px;padding:14px 28px;font-size:15px;font-weight:600;animation:.3s slideInRight,.3s 2.7s fadeOut;display:flex;position:fixed;top:32px;right:32px;box-shadow:0 8px 32px #10b98166}@keyframes slideInRight{0%{opacity:0;transform:translate(400px)}to{opacity:1;transform:translate(0)}}@keyframes fadeOut{to{opacity:0;transform:translate(400px)}}.loading{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;margin-right:10px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:768px){.container{border-radius:16px;padding:24px}.header h1{font-size:28px}.editor-container,.config-grid{grid-template-columns:1fr}.toast{justify-content:center;padding:12px 20px;font-size:14px;top:16px;left:16px;right:16px}}