:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.6;font-weight:400;--indigo-50: #eef2ff;--indigo-100: #e0e7ff;--indigo-200: #c7d2fe;--indigo-300: #a5b4fc;--indigo-400: #818cf8;--indigo-500: #6366f1;--indigo-600: #4f46e5;--indigo-700: #4338ca;--indigo-800: #3730a3;--indigo-900: #312e81;--white: #ffffff;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;color-scheme:light;color:var(--gray-900);background:linear-gradient(135deg,var(--white) 0%,var(--indigo-50) 100%);min-height:100vh;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}a{font-weight:500;color:var(--indigo-600);text-decoration:inherit;transition:color .2s ease}a:hover{color:var(--indigo-700)}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(135deg,var(--white) 0%,var(--indigo-50) 100%);background-attachment:fixed}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}button{font-family:inherit;cursor:pointer;transition:all .2s ease}button:focus,button:focus-visible{outline:2px solid var(--indigo-500);outline-offset:2px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--gray-100);border-radius:10px}::-webkit-scrollbar-thumb{background:var(--indigo-300);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--indigo-400)}.app-container{max-width:1400px;margin:0 auto;padding:2rem 1.5rem;min-height:100vh}.app-header{text-align:center;margin-bottom:3.5rem;padding:2rem 0}.app-header h1{font-size:3rem;margin-bottom:.75rem;background:linear-gradient(135deg,var(--indigo-600) 0%,var(--indigo-500) 50%,var(--indigo-400) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700;letter-spacing:-.02em}.app-header p{color:var(--gray-600);font-size:1.125rem;font-weight:400;margin-top:.5rem}.main-content{display:flex;flex-direction:column;gap:2rem}.config-section,.upload-section,.control-section,.status-section,.preview-section,.commands-section{background:var(--white);border:1px solid var(--indigo-100);border-radius:16px;padding:2rem;box-shadow:0 4px 6px -1px #4f46e51a,0 2px 4px -1px #4f46e50f;transition:all .3s ease;position:relative;overflow:hidden}.config-section:before,.upload-section:before,.control-section:before,.status-section:before,.preview-section:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--indigo-500) 0%,var(--indigo-400) 100%)}.config-section:hover,.upload-section:hover,.control-section:hover,.status-section:hover,.preview-section:hover,.commands-section:hover{box-shadow:0 10px 15px -3px #4f46e526,0 4px 6px -2px #4f46e51a;transform:translateY(-2px)}.config-section h2,.upload-section h2,.control-section h2,.status-section h2,.preview-section h2{margin-top:0;margin-bottom:1.5rem;font-size:1.5rem;color:var(--indigo-900);font-weight:600;display:flex;align-items:center;gap:.5rem}.config-section h2:before,.upload-section h2:before,.control-section h2:before,.status-section h2:before,.preview-section h2:before{content:"";width:4px;height:24px;background:linear-gradient(180deg,var(--indigo-500) 0%,var(--indigo-400) 100%);border-radius:2px}.config-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.config-item{display:flex;flex-direction:column;gap:.5rem}.config-item label{font-weight:500;color:var(--gray-700);font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.config-item input{padding:.875rem 1rem;border:2px solid var(--gray-200);border-radius:10px;background:var(--white);color:var(--gray-900);font-size:1rem;transition:all .2s ease;font-family:inherit}.config-item input:focus{outline:none;border-color:var(--indigo-500);box-shadow:0 0 0 3px #6366f11a;background:var(--white)}.config-item input:disabled{opacity:.6;cursor:not-allowed;background:var(--gray-50)}.config-item input::placeholder{color:var(--gray-400)}.upload-area{display:flex;flex-direction:column;gap:1.25rem;align-items:flex-start}.upload-button,.test-button,.start-button,.stop-button,.clear-button{padding:.875rem 1.75rem;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:.5rem;box-shadow:0 2px 4px #0000001a;position:relative;overflow:hidden}.upload-button:before,.test-button:before,.start-button:before,.stop-button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s}.upload-button:hover:before,.test-button:hover:before,.start-button:hover:before,.stop-button:hover:before{width:300px;height:300px}.upload-button{background:linear-gradient(135deg,var(--indigo-600) 0%,var(--indigo-500) 100%);color:#fff}.upload-button:hover:not(:disabled){background:linear-gradient(135deg,var(--indigo-700) 0%,var(--indigo-600) 100%);transform:translateY(-2px);box-shadow:0 8px 16px #4f46e54d}.test-button{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.test-button:hover:not(:disabled){background:linear-gradient(135deg,#059669,#047857);transform:translateY(-2px);box-shadow:0 8px 16px #10b9814d}.start-button{background:linear-gradient(135deg,var(--indigo-600) 0%,var(--indigo-500) 100%);color:#fff;padding:1rem 2rem;font-size:1.125rem}.start-button:hover:not(:disabled){background:linear-gradient(135deg,var(--indigo-700) 0%,var(--indigo-600) 100%);transform:translateY(-2px);box-shadow:0 8px 16px #4f46e54d}.stop-button{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff;padding:1rem 2rem;font-size:1.125rem}.stop-button:hover{background:linear-gradient(135deg,#dc2626,#b91c1c);transform:translateY(-2px);box-shadow:0 8px 16px #ef44444d}.clear-button{background:var(--gray-200);color:var(--gray-700);padding:.5rem 1rem;font-size:.875rem;font-weight:500}.clear-button:hover:not(:disabled){background:var(--gray-300);transform:translateY(-1px)}button:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.file-info{display:flex;align-items:center;gap:1rem;padding:1rem;background:linear-gradient(135deg,#ecfdf5,#d1fae5);border-radius:10px;border:1px solid #a7f3d0;width:100%}.file-info p{margin:0;font-weight:600;color:#065f46;display:flex;align-items:center;gap:.5rem}.file-info p:before{content:"✓";display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:#10b981;color:#fff;border-radius:50%;font-size:.875rem;font-weight:700}.control-buttons{display:flex;gap:1rem;flex-wrap:wrap;align-items:center}.status-display{min-height:80px}.status-display p{font-size:1rem;margin:.5rem 0;padding:1rem 1.25rem;background:linear-gradient(135deg,var(--indigo-50) 0%,var(--white) 100%);border-radius:10px;border-left:4px solid var(--indigo-500);color:var(--gray-800);font-weight:500;box-shadow:0 2px 4px #4f46e51a}.status-display p.error{border-left-color:#ef4444;background:linear-gradient(135deg,#fef2f2 0%,var(--white) 100%);color:#dc2626}.status-display p.ready{border-left-color:var(--indigo-400);background:linear-gradient(135deg,var(--indigo-50) 0%,var(--white) 100%);color:var(--indigo-700)}.progress-info{margin-top:1.5rem;padding:1.25rem;background:var(--gray-50);border-radius:10px}.progress-info p{margin-bottom:.75rem;font-size:.9375rem;font-weight:600;color:var(--gray-700);background:none;border:none;padding:0;box-shadow:none}.progress-bar{width:100%;height:28px;background:var(--gray-200);border-radius:14px;overflow:hidden;border:2px solid var(--gray-200);position:relative}.progress-fill{height:100%;background:linear-gradient(90deg,var(--indigo-600) 0%,var(--indigo-500) 50%,var(--indigo-400) 100%);transition:width .3s ease;border-radius:14px;position:relative;box-shadow:0 2px 8px #4f46e54d}.progress-fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.3) 50%,transparent 100%);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.table-container{overflow-x:auto;max-height:450px;overflow-y:auto;border-radius:10px;border:1px solid var(--gray-200);box-shadow:inset 0 2px 4px #0000000d}table{width:100%;border-collapse:collapse;font-size:.9375rem;background:var(--white)}table thead{position:sticky;top:0;background:linear-gradient(135deg,var(--indigo-600) 0%,var(--indigo-500) 100%);z-index:10;box-shadow:0 2px 4px #0000001a}table th{padding:1rem 1.25rem;text-align:left;color:#fff;font-weight:600;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--indigo-700)}table td{padding:1rem 1.25rem;border-bottom:1px solid var(--gray-200);color:var(--gray-700);transition:background-color .2s ease}table tbody tr{transition:all .2s ease}table tbody tr:hover{background:var(--indigo-50);transform:scale(1.01)}table tbody tr:last-child td{border-bottom:none}@media(max-width:768px){.app-container{padding:1.5rem 1rem}.app-header h1{font-size:2.25rem}.config-section,.upload-section,.control-section,.status-section,.preview-section,.commands-section{padding:1.5rem}.config-grid{grid-template-columns:1fr}.control-buttons{flex-direction:column;width:100%}.control-buttons button{width:100%;justify-content:center}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.sending{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.commands-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.commands-list{display:flex;flex-direction:column;height:100%}.commands-list-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:2px solid var(--indigo-100);flex-wrap:wrap;gap:1rem}.commands-list h3{margin:0;font-size:1.25rem;color:var(--indigo-900);font-weight:600}.log-actions{display:flex;gap:.5rem;flex-wrap:wrap}.export-button,.clear-logs-button{padding:.5rem 1rem;border:none;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:.25rem;box-shadow:0 2px 4px #0000001a}.export-button.csv{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.export-button.csv:hover:not(:disabled){background:linear-gradient(135deg,#059669,#047857);transform:translateY(-2px);box-shadow:0 4px 8px #10b9814d}.export-button.json{background:linear-gradient(135deg,var(--indigo-600) 0%,var(--indigo-500) 100%);color:#fff}.export-button.json:hover:not(:disabled){background:linear-gradient(135deg,var(--indigo-700) 0%,var(--indigo-600) 100%);transform:translateY(-2px);box-shadow:0 4px 8px #4f46e54d}.clear-logs-button{background:linear-gradient(135deg,#6b7280,#4b5563);color:#fff}.clear-logs-button:hover:not(:disabled){background:linear-gradient(135deg,#4b5563,#374151);transform:translateY(-2px);box-shadow:0 4px 8px #6b72804d}.export-button:disabled,.clear-logs-button:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.pending-commands h3{color:#f59e0b}.processed-commands h3{color:#10b981}.commands-list-container{flex:1;overflow-y:auto;max-height:500px;border:2px solid var(--gray-200);border-radius:10px;background:var(--gray-50);padding:.75rem;display:flex;flex-direction:column;gap:.5rem}.empty-state{text-align:center;padding:2rem;color:var(--gray-400);font-style:italic}.command-item{background:var(--white);border-radius:8px;padding:.875rem 1rem;border-left:4px solid;box-shadow:0 1px 3px #0000001a;transition:all .2s ease;display:flex;flex-direction:column;gap:.5rem}.command-item.pending{border-left-color:#f59e0b;background:linear-gradient(90deg,#fef3c7 0%,var(--white) 100%)}.command-item.processed{border-left-color:#10b981;background:linear-gradient(90deg,#d1fae5 0%,var(--white) 100%)}.command-item:hover{transform:translate(4px);box-shadow:0 4px 6px #00000026}.command-content{display:flex;align-items:flex-start;gap:.75rem;flex-wrap:wrap}.command-index{font-weight:700;color:var(--indigo-600);font-size:.875rem;min-width:40px;flex-shrink:0}.command-data{flex:1;color:var(--gray-700);font-size:.875rem;word-break:break-word;font-family:Courier New,monospace;line-height:1.5}.command-timestamp{font-size:.75rem;color:var(--gray-500);padding-top:.25rem;border-top:1px solid var(--gray-200);display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.server-badge{background:linear-gradient(135deg,var(--indigo-500) 0%,var(--indigo-400) 100%);color:#fff;padding:.25rem .5rem;border-radius:4px;font-size:.7rem;font-weight:600;margin-left:auto}.command-item.error{border-left-color:#ef4444;background:linear-gradient(90deg,#fee2e2 0%,var(--white) 100%)}.error-badge{background:#ef4444;color:#fff;padding:.25rem .5rem;border-radius:4px;font-size:.75rem;font-weight:600;margin-left:auto}.backend-warning{background:linear-gradient(135deg,#fef3c7,#fde68a);border:2px solid #f59e0b;border-radius:8px;padding:1rem;margin-bottom:1rem;color:#92400e;font-weight:500;display:flex;align-items:center;gap:.5rem}.backend-warning code{background:#0000001a;padding:.25rem .5rem;border-radius:4px;font-family:Courier New,monospace;font-size:.875rem}@media(max-width:1024px){.commands-grid{grid-template-columns:1fr;gap:1.5rem}.commands-list-container{max-height:400px}}@media(max-width:768px){.commands-section{padding:1.5rem}.commands-list-container{max-height:300px}.command-item{padding:.75rem}.command-data{font-size:.8125rem}}.completion-log-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:2rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.completion-log-modal{background:var(--white);border-radius:16px;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;max-width:900px;width:100%;max-height:90vh;display:flex;flex-direction:column;overflow:hidden}.completion-log-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;border-bottom:2px solid var(--indigo-100);background:linear-gradient(135deg,var(--indigo-50) 0%,var(--white) 100%)}.completion-log-header h2{margin:0;color:var(--indigo-700);font-size:1.5rem}.close-button{background:none;border:none;font-size:1.5rem;color:var(--gray-500);cursor:pointer;padding:.25rem .5rem;border-radius:4px;transition:all .2s ease}.close-button:hover{background:var(--gray-100);color:var(--gray-700)}.completion-log-content{padding:2rem;overflow-y:auto;flex:1}.log-section{margin-bottom:2rem;padding:1.5rem;background:var(--gray-50);border-radius:12px;border:1px solid var(--gray-200)}.log-section h3{margin:0 0 1rem;color:var(--indigo-700);font-size:1.25rem;border-bottom:2px solid var(--indigo-200);padding-bottom:.5rem}.log-section h4{margin:1rem 0 .75rem;color:var(--indigo-600);font-size:1rem}.log-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.log-item{display:flex;flex-direction:column;gap:.25rem}.log-label{font-size:.875rem;color:var(--gray-600);font-weight:500}.log-value{font-size:1rem;color:var(--gray-900);font-weight:600}.log-value.success{color:#10b981}.log-value.error{color:#ef4444}.server-stats-table{margin-top:1rem}.server-stats-table table{width:100%;border-collapse:collapse;background:var(--white);border-radius:8px;overflow:hidden;box-shadow:0 1px 3px #0000001a}.server-stats-table th{background:var(--indigo-100);color:var(--indigo-700);padding:.75rem;text-align:left;font-weight:600;font-size:.875rem}.server-stats-table td{padding:.75rem;border-top:1px solid var(--gray-200);font-size:.875rem}.server-stats-table tr:hover{background:var(--gray-50)}.status-ok{color:#10b981;font-weight:600}.status-error{color:#ef4444;font-weight:600}.server-commands-list{display:flex;flex-direction:column;gap:.75rem}.server-command-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:var(--white);border-radius:8px;border:1px solid var(--gray-200)}.server-port{font-weight:600;color:var(--indigo-700)}.server-count{color:var(--gray-700);font-weight:500}.error-list{display:flex;flex-direction:column;gap:.75rem}.error-item{padding:1rem;background:#fef2f2;border-left:4px solid #ef4444;border-radius:8px}.error-id{font-size:.75rem;color:var(--gray-600);margin-bottom:.25rem}.error-message{font-weight:600;color:#ef4444;margin-bottom:.25rem}.error-time{font-size:.875rem;color:var(--gray-600)}.completion-log-footer{display:flex;justify-content:flex-end;gap:1rem;padding:1.5rem 2rem;border-top:2px solid var(--indigo-100);background:var(--gray-50)}.close-button-primary{background:var(--indigo-600);color:var(--white);border:none;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease}.close-button-primary:hover{background:var(--indigo-700);transform:translateY(-1px);box-shadow:0 4px 6px #4f46e54d}@media(max-width:768px){.completion-log-modal{max-width:95%;max-height:95vh}.completion-log-header,.completion-log-content,.completion-log-footer{padding:1rem}.log-grid{grid-template-columns:1fr}}