:root{--bg-dark: #1e293b;--bg-panel: #f8fafc;--bg-white: #ffffff;--primary: #3b82f6;--primary-hover: #2563eb;--text-main: #334155;--text-muted: #64748b;--border: #e2e8f0;--success: #10b981;--warning: #f59e0b;--error: #ef4444}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:#f1f5f9;color:var(--text-main);height:100vh;overflow:hidden}.app-container{display:grid;grid-template-columns:300px 1fr;height:100vh}.sidebar{background-color:var(--bg-white);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:20px;z-index:10;box-shadow:2px 0 10px #00000005}.brand h1{font-size:24px;color:var(--bg-dark);font-weight:800}.brand h1 span{color:var(--primary)}.brand p{font-size:12px;color:var(--text-muted);margin-bottom:25px;text-transform:uppercase;letter-spacing:1px}.control-panel{display:flex;flex-direction:column;gap:15px;flex:1}.drop-area{border:2px dashed #cbd5e1;border-radius:8px;padding:30px 15px;text-align:center;cursor:pointer;transition:all .2s;background:#f8fafc}.drop-area:hover,.drop-area.drag-over{border-color:var(--primary);background:#eff6ff}.drop-area:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #3b82f633}.drop-content .icon{font-size:32px;display:block;margin-bottom:5px}.drop-content p{font-size:14px;color:var(--text-muted);line-height:1.4}.file-input{display:none}.status-group{background:#f1f5f9;border-radius:6px;padding:10px}.status-item{display:flex;align-items:center;padding:6px;font-size:13px;font-weight:500}.indicator{width:10px;height:10px;border-radius:50%;background:#cbd5e1;margin-right:10px;transition:background .3s}.status-item.active .indicator{background:var(--success);box-shadow:0 0 5px var(--success)}.status-item.active .label{color:var(--bg-dark)}.status-item.error .indicator{background:var(--error)}.separator{height:1px;background:var(--border);margin:5px 0}.form-group label{display:block;font-size:12px;font-weight:600;color:var(--text-muted);margin-bottom:5px}.form-group select{width:100%;padding:8px;border:1px solid var(--border);border-radius:4px;font-size:13px;background:#fff}.actions{margin-top:auto}.btn-primary{width:100%;background:var(--primary);color:#fff;border:none;padding:12px;border-radius:6px;font-weight:600;cursor:pointer;transition:background .2s}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-primary:disabled{background:#cbd5e1;cursor:not-allowed}.process-info{margin-top:10px;font-size:12px;text-align:center;color:var(--text-muted);height:20px}.sidebar-footer{margin-top:10px;padding-top:10px;border-top:1px solid var(--border);text-align:center}.btn-text{background:none;border:none;color:var(--text-muted);font-size:13px;cursor:pointer;padding:8px 12px;border-radius:4px;transition:all .2s}.btn-text:hover{background:#f1f5f9;color:var(--primary)}.main-view{display:grid;grid-template-rows:60% 40%;padding:20px;gap:20px;height:100vh;overflow:hidden}.chart-container{background:#fff;border-radius:12px;box-shadow:0 4px 6px -1px #0000001a;display:flex;flex-direction:column;padding:20px;overflow:hidden}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.chart-header h3{font-size:16px;font-weight:600;color:var(--bg-dark)}.chart-controls label{font-size:13px;margin-right:8px}.chart-controls select{padding:4px 8px;border-radius:4px;border:1px solid var(--border);font-size:13px}.canvas-wrapper{flex:1;position:relative;min-height:0}.info-container{background:#fff;border-radius:12px;box-shadow:0 4px 6px -1px #0000001a;display:flex;flex-direction:column;overflow:hidden}.info-header{background:#f8fafc;padding:12px 20px;border-bottom:1px solid var(--border);font-weight:600;font-size:14px;color:var(--text-muted)}.info-scroll-area{overflow-y:auto;padding:20px;flex:1}.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px}.meta-item{background:#f8fafc;border:1px solid #e2e8f0;border-radius:6px;padding:10px}.meta-label{display:block;font-size:11px;text-transform:uppercase;color:var(--text-muted);font-weight:700;margin-bottom:4px}.meta-value{font-size:14px;color:var(--bg-dark);font-family:Consolas,monospace;font-weight:500}.placeholder-text{grid-column:1 / -1;text-align:center;color:#94a3b8;margin-top:40px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;opacity:1;transition:opacity .2s}.modal-overlay.hidden{opacity:0;pointer-events:none}.modal-content{background:#fff;padding:30px;border-radius:12px;width:400px;max-width:90%;position:relative;box-shadow:0 10px 25px #0003}.modal-close{position:absolute;top:15px;right:15px;background:none;border:none;font-size:24px;color:#94a3b8;cursor:pointer}.modal-content h2{font-size:20px;color:var(--bg-dark);margin-bottom:10px}.modal-content p{font-size:14px;color:var(--text-muted);line-height:1.5;margin-bottom:20px}.modal-details{background:#f8fafc;padding:15px;border-radius:8px;margin-bottom:20px}.detail-row{display:flex;justify-content:space-between;font-size:13px;margin-bottom:8px}.detail-row:last-child{margin-bottom:0}.modal-links{text-align:center}.modal-link{display:inline-block;padding:10px 20px;background:var(--bg-dark);color:#fff;text-decoration:none;border-radius:6px;font-size:13px;font-weight:500;transition:background .2s}.modal-link:hover{background:#334155}.modal-footer-text{margin-top:20px;font-size:11px;text-align:center;color:#cbd5e1;margin-bottom:0}@media (max-width: 900px){.app-container{grid-template-columns:1fr;grid-template-rows:auto 1fr;overflow-y:auto}.sidebar{height:auto;border-right:none;border-bottom:1px solid var(--border)}.main-view{height:auto;grid-template-rows:400px auto;overflow:visible}}