:root{--blue: #1c69d4;--blue-dark: #0653b6;--green: #1a7a4a;--green-bg: #e8f5ee;--amber: #b45309;--amber-bg: #fef3c7;--text: #1a1a1a;--text-2: #4a4a4a;--text-3: #7a7a7a;--border: #d4d4d4;--border-2: #e8e8e8;--surface: #ffffff;--surface-2: #f5f5f5;--surface-3: #efefef;--header-bg: #18181b;--panel-head: #f0f0f0;font-family:Inter,Helvetica Neue,Helvetica,Arial,sans-serif;line-height:1.4;font-weight:400;color:var(--text);background-color:var(--surface-2);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-height:100vh;min-width:800px}.app-header{position:sticky;top:0;z-index:100;height:48px;background:var(--header-bg);display:flex;align-items:center;justify-content:space-between;padding:0 16px}.app-header-left{display:flex;align-items:center;gap:10px}.app-mark{width:28px;height:28px;background:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0}.app-mark svg{width:16px;height:16px;fill:#fff}.app-name{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#fff;line-height:1.1}.app-subtitle{font-size:10px;font-weight:400;letter-spacing:.04em;color:#999;line-height:1.1}.app-header-right{display:flex;align-items:center;gap:12px}.status-indicator{display:flex;align-items:center;gap:6px}.status-dot{width:7px;height:7px;border-radius:50%;background:#555;flex-shrink:0}.status-dot--active{background:var(--blue)}.status-dot--ready{background:var(--green)}.status-label{font-size:11px;font-weight:500;color:#999;letter-spacing:.02em}.file-badge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#fff;background:#333;padding:3px 8px;border:1px solid #444444}.app-grid{display:grid;grid-template-columns:320px 1fr;gap:12px;padding:12px;max-width:1200px}.app-grid--full{grid-column:1 / -1}.panel{border:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column}.panel-header{background:var(--panel-head);border-bottom:1px solid var(--border);padding:10px 16px;display:flex;align-items:baseline;gap:8px}.panel-step{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--blue);line-height:1.1}.panel-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text);line-height:1.1}.panel-body{padding:16px;flex:1}.panel-footer{padding:12px 16px;border-top:1px solid var(--border-2)}.panel-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 16px;text-align:center;flex:1}.panel-placeholder-title{font-size:12px;font-weight:600;color:var(--text-3);margin-bottom:4px}.panel-placeholder-desc{font-size:11px;font-weight:400;color:var(--text-3);line-height:1.5}.field-group{margin-bottom:16px}.field-group:last-child{margin-bottom:0}.field-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-2);margin-bottom:8px;line-height:1.1}.checkbox-row{display:flex;align-items:center;gap:8px;padding:7px 0;border-bottom:1px solid var(--border-2);cursor:pointer;font-size:12px;font-weight:400;color:var(--text);line-height:1.2}.checkbox-row:last-child{border-bottom:none}.checkbox-row--disabled{opacity:.4;cursor:not-allowed}.checkbox-box{width:15px;height:15px;border:1.5px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative}.checkbox-box--checked{background:var(--blue);border-color:var(--blue)}.checkbox-box--checked:after{content:"";display:block;width:4px;height:8px;border:solid #ffffff;border-width:0 1.5px 1.5px 0;transform:rotate(45deg) translate(-.5px,-.5px)}.checkbox-dep-hint{font-size:10px;font-style:italic;color:var(--text-3);margin-left:4px}.file-upload{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface-2);border:1px solid var(--border)}.file-upload-name{font-size:12px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px}.file-upload-tag{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--blue);background:#e8f0fd;padding:2px 6px;border:1px solid #c5d9f5;flex-shrink:0}.file-upload-status{font-size:10px;font-weight:500;color:var(--text-3);white-space:nowrap}.file-upload-status--ready{color:var(--green)}.layer-chips{display:flex;flex-wrap:wrap;gap:6px}.layer-chip{display:flex;align-items:center;gap:5px;padding:5px 8px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-size:11px;font-weight:500;color:var(--text);line-height:1.1;transition:border-color .15s}.layer-chip:hover{border-color:var(--blue)}.layer-chip-box{width:12px;height:12px;border:1.5px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center;flex-shrink:0}.layer-chip-box--checked{background:var(--blue);border-color:var(--blue)}.layer-chip-box--checked:after{content:"";display:block;width:3px;height:6px;border:solid #ffffff;border-width:0 1.5px 1.5px 0;transform:rotate(45deg) translate(-.5px,-.5px)}.scale-row{display:flex;align-items:center;gap:8px}.scale-select{appearance:none;-webkit-appearance:none;font-family:inherit;font-size:12px;font-weight:500;color:var(--text);padding:6px 28px 6px 10px;border:1px solid var(--border);background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%237a7a7a'/%3E%3C/svg%3E") no-repeat right 10px center;cursor:pointer}.scale-select:focus{border-color:var(--blue);outline:2px solid rgba(28,105,212,.25)}.scale-input{font-family:inherit;font-size:12px;font-weight:500;color:var(--text);width:72px;padding:6px 8px;border:1px solid var(--border);background:var(--surface);text-align:right}.scale-input:focus{border-color:var(--blue);outline:2px solid rgba(28,105,212,.25)}.scale-result{font-size:11px;font-weight:400;color:var(--text-3)}.btn{display:inline-flex;align-items:center;justify-content:center;font-family:inherit;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:9px 18px;border:none;cursor:pointer;transition:background .15s,opacity .15s;line-height:1.1}.btn:disabled{opacity:.35;cursor:not-allowed}.btn:focus-visible{outline:2px solid var(--blue-dark);outline-offset:1px}.btn--primary{background:var(--blue);color:#fff}.btn--primary:hover:not(:disabled){background:var(--blue-dark)}.btn--secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn--secondary:hover:not(:disabled){background:var(--surface-3)}.btn--full{width:100%}.summary-bar{display:flex;align-items:center;background:var(--surface-2);border:1px solid var(--border);border-bottom:none}.summary-stat{flex:1;padding:12px 16px;display:flex;flex-direction:column;align-items:center;gap:2px;border-right:1px solid var(--border-2)}.summary-stat:last-child{border-right:none}.summary-stat-value{font-size:18px;font-weight:700;color:var(--text);line-height:1.1;font-variant-numeric:tabular-nums}.summary-stat-label{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-3);line-height:1.1}.results-table{width:100%;border-collapse:collapse;border:1px solid var(--border);font-size:12px}.results-table thead tr{background:#1e1e1e}.results-table th{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#aaa;padding:9px 12px;text-align:left;line-height:1.1}.results-table th.col-right{text-align:right}.results-table td{padding:8px 12px;border-bottom:1px solid var(--border-2);color:var(--text);line-height:1.3}.results-table tbody tr:hover{background:#f0f5ff}.results-table .cell-type{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--blue)}.results-table .cell-layer{font-weight:500}.results-table .cell-count{text-align:right;font-variant-numeric:tabular-nums}.results-table .cell-length{text-align:right;font-variant-numeric:tabular-nums;font-size:11px}.login-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--surface-2)}.login-panel{width:340px;border:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column}.login-panel-header{background:var(--header-bg);padding:20px 24px;display:flex;align-items:center;gap:10px}.login-panel-body{padding:24px}.login-panel-footer{padding:16px 24px;border-top:1px solid var(--border-2)}.login-field{margin-bottom:16px}.login-field:last-child{margin-bottom:0}.login-input{display:block;width:100%;font-family:inherit;font-size:13px;font-weight:400;color:var(--text);padding:8px 10px;border:1px solid var(--border);background:var(--surface)}.login-input::placeholder{color:var(--text-3);font-weight:400}.login-input:focus{border-color:var(--blue);outline:2px solid rgba(28,105,212,.25)}.login-error{font-size:11px;font-weight:500;color:#c53030;margin-bottom:12px;padding:6px 8px;background:#fff5f5;border:1px solid #fed7d7}