*{box-sizing:border-box;margin:0;padding:0}body{color:#e0e0e0;-webkit-user-select:none;user-select:none;background:#1a1a1a;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;overflow:hidden}.mobile-gate{display:none}@media (width<=900px){.mobile-gate{z-index:9999;background:#0e0e0e;justify-content:center;align-items:center;padding:32px;display:flex;position:fixed;inset:0}.mobile-gate-content{text-align:center;max-width:400px}.mobile-gate-content h1{color:#fff;margin-bottom:20px;font-size:28px;font-weight:700}.mobile-gate-content p{color:#999;margin-bottom:12px;font-size:16px;line-height:1.6}.mobile-gate-content b{color:#8ab4f8}.app{display:none!important}}.app{flex-direction:column;width:100vw;height:100vh;display:flex}.toolbar{background:#222;border-bottom:1px solid #333;flex-shrink:0}.toolbar-row{border-bottom:1px solid #2a2a2a;flex-wrap:wrap;align-items:center;gap:5px;min-height:32px;padding:4px 10px;display:flex}.toolbar-mode-bar{background:#1e1e1e}.tb-btn{color:#e0e0e0;cursor:pointer;white-space:nowrap;background:#333;border:1px solid #444;border-radius:4px;padding:3px 10px;font-size:12px}.tb-btn:hover{background:#444}.tb-btn:active{background:#555}.tb-btn-sm{color:#ccc;cursor:pointer;white-space:nowrap;background:#2a2a2a;border:1px solid #3a3a3a;border-radius:3px;padding:2px 7px;font-size:11px}.tb-btn-sm:hover{background:#3a3a3a}.tb-btn-active{color:#fff!important;background:#3a6fa0!important;border-color:#5090c0!important}.tb-btn-help{color:#8ab4f8!important;background:#2a4a6a!important;border-color:#3a6a9a!important}.tb-btn-help:hover{background:#3a5a7a!important}.tb-mode-btn{min-width:100px}.tb-btn-delete{color:#f99!important;background:#6b2a2a!important;border-color:#8b3a3a!important}.tb-btn-delete:hover:not(:disabled){background:#8b3a3a!important}.tb-btn-delete:disabled{opacity:.4;cursor:not-allowed}.tb-input{color:#e0e0e0;background:#1a1a1a;border:1px solid #444;border-radius:3px;padding:2px 5px;font-family:Consolas,SF Mono,monospace;font-size:12px}.tb-input:focus{border-color:#5090c0;outline:none}.tb-input-sm{height:24px}.tb-input[type=number]{-moz-appearance:textfield}.tb-input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none}.tb-input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none}.tb-field-group{flex-direction:column;align-items:center;gap:1px;display:flex}.tb-field-label{color:#666;text-transform:uppercase;letter-spacing:.04em;font-size:9px;line-height:1}.tb-label{color:#999;white-space:nowrap;font-size:11px}.tb-value{color:#bbb;text-align:center;min-width:36px;font-family:Consolas,SF Mono,monospace;font-size:11px}.tb-dash{color:#666;font-size:13px}.tb-dim{color:#888;font-family:Consolas,SF Mono,monospace;font-size:11px}.tb-sep{background:#3a3a3a;width:1px;height:18px;margin:0 4px;display:inline-block}.tb-scale{color:#47b87a;font-family:Consolas,SF Mono,monospace;font-size:11px}.tb-badge-case{color:#8ab4f8;background:#2a3a4a;border-radius:3px;margin-left:4px;padding:2px 8px;font-family:Consolas,SF Mono,monospace;font-size:11px}.tb-badge-next{color:#47b87a;background:#1e3a1e;border-radius:3px;padding:2px 8px;font-size:11px;font-weight:600}.tb-lock{padding:2px 5px;font-size:13px}.tb-lock.locked{background:#3a3a2a}.tb-swatch{cursor:pointer;border:2px solid #0000;border-radius:50%;width:17px;height:17px;padding:0}.tb-swatch:hover{opacity:.85}.tb-swatch-clear{background:0 0!important;border:2px dashed #888!important}.tb-swatch-clear.active{border-color:#fff!important}.tb-swatch.active{border-color:#fff;box-shadow:0 0 0 1px #ffffff4d}.tb-mode-tip{color:#777;margin-left:8px;font-size:11px;font-style:italic}.case-info-bar{background:#1e1e1e;border-bottom:1px solid #333;flex-shrink:0;align-items:center;gap:12px;padding:6px 10px;display:flex}.case-info-logo-area{flex-shrink:0}.case-info-logo-wrap{display:inline-block;position:relative}.case-info-logo{object-fit:contain;border-radius:3px;max-width:120px;height:36px}.case-info-logo-remove{color:#fff;cursor:pointer;background:#d44a4a;border:none;border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;padding:0;font-size:12px;line-height:1;display:flex;position:absolute;top:-4px;right:-4px}.case-info-logo-remove:hover{background:#f55}.case-info-logo-btn{padding:4px 8px!important;font-size:11px!important}.case-info-fields{flex-direction:column;flex:1;gap:4px;display:flex}.case-info-input{color:#e0e0e0;background:#1a1a1a;border:1px solid #3a3a3a;border-radius:3px;width:100%;padding:3px 8px;font-size:12px}.case-info-input:focus{border-color:#5090c0;outline:none}.case-info-controls{flex-shrink:0;align-items:center;gap:5px;display:flex}.case-info-select{color:#e0e0e0;background:#1a1a1a;border:1px solid #3a3a3a;border-radius:3px;padding:2px 4px;font-size:11px}.case-info-select:focus{border-color:#5090c0;outline:none}.main-area{flex:1;min-height:0;display:flex}.canvas-container{background:#0e0e0e;flex:1;position:relative;overflow:hidden}.canvas-container canvas{width:100%;height:100%;display:block}.status-bar{color:#888;background:#000000bf;gap:20px;padding:3px 12px;font-family:Consolas,SF Mono,monospace;font-size:11px;display:flex;position:absolute;bottom:0;left:0;right:0}.sidebar{background:#1e1e1e;border-left:1px solid #333;flex-direction:column;flex-shrink:0;width:210px;display:flex;overflow-y:auto}.sidebar-header{color:#bbb;border-bottom:1px solid #333;padding:8px 10px;font-size:12px;font-weight:600}.sidebar-list{flex:1;min-height:0;overflow-y:auto}.sidebar-row{cursor:pointer;border-bottom:1px solid #282828;align-items:center;gap:6px;padding:5px 10px;font-size:12px;display:flex}.sidebar-row:hover{background:#282828}.sidebar-dot{border-radius:2px;flex-shrink:0;width:9px;height:9px}.sidebar-dot-clear{border:1px dashed #888;background:0 0!important}.sidebar-id{color:#ddd;min-width:30px;font-family:Consolas,SF Mono,monospace;font-weight:600}.sidebar-coord{color:#666;font-family:Consolas,SF Mono,monospace;font-size:10px}.sidebar-desc{color:#888;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:10px;overflow:hidden}.sidebar-legend,.sidebar-shortcuts{color:#777;border-top:1px solid #333;padding:8px 10px;font-size:10px}.sidebar-legend-title{color:#999;margin-bottom:4px;font-size:11px;font-weight:600}.sidebar-legend-row{align-items:center;gap:6px;padding:2px 0;display:flex}.sidebar-shortcuts>div{padding:1px 0}.sidebar-section{margin-bottom:10px}.sidebar-section div{padding:2px 0;line-height:1.5}.sidebar-section b{color:#ccc}.modal-overlay{z-index:1000;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:#2a2a2a;border:1px solid #444;border-radius:8px;min-width:340px;max-width:440px;padding:20px 24px}.modal-content h3{color:#ddd;margin-bottom:10px;font-family:Consolas,SF Mono,monospace;font-size:14px}.modal-content label{color:#999;margin-bottom:6px;font-size:12px;display:block}.modal-content p{color:#bbb;margin-bottom:10px;font-size:12px}.modal-input{color:#e0e0e0;background:#1a1a1a;border:1px solid #444;border-radius:4px;width:100%;margin-bottom:14px;padding:7px 10px;font-size:13px}.modal-input:focus{border-color:#5090c0;outline:none}.modal-font-sizes{gap:6px;margin-bottom:14px;display:flex}.modal-font-btn{color:#ccc;cursor:pointer;background:#222;border:2px solid #0000;border-radius:4px;padding:5px 14px;font-size:12px;font-weight:600}.modal-font-btn:hover{background:#333}.modal-font-btn.active{background:#333;border-color:#fff}.modal-scroll{max-height:80vh;overflow-y:auto}.help-modal{background:#1e1e1e;border:1px solid #444;border-radius:10px;flex-direction:column;width:680px;max-width:90vw;max-height:85vh;display:flex;overflow:hidden}.help-header{border-bottom:1px solid #333;flex-shrink:0;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.help-header h2{color:#e0e0e0;font-size:16px;font-weight:700}.help-close{color:#888;cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:24px;line-height:1}.help-close:hover{color:#fff}.help-body{color:#bbb;padding:20px 24px;font-size:13px;line-height:1.7;overflow-y:auto}.help-body h3{color:#e0e0e0;border-bottom:1px solid #333;margin-top:20px;margin-bottom:6px;padding-bottom:4px;font-size:14px;font-weight:700}.help-body h3:first-child{margin-top:0}.help-body p{margin-bottom:8px}.help-body ul{margin:4px 0 10px 20px}.help-body li{margin-bottom:3px}.help-body table{border-collapse:collapse;width:100%;margin:6px 0 12px}.help-body td{border-bottom:1px solid #2a2a2a;padding:4px 10px 4px 0;font-size:12px}.help-body td:first-child{white-space:nowrap;width:140px}.help-body b{color:#ddd}.modal-colors-compact{flex-wrap:wrap;gap:4px;margin-bottom:14px;display:flex}.modal-color-swatch{cursor:pointer;border:2px solid #0000;border-radius:50%;width:22px;height:22px;padding:0}.modal-color-swatch:hover{opacity:.85}.modal-color-swatch.active{border-color:#fff;box-shadow:0 0 0 1px #ffffff4d}.modal-colors{flex-direction:column;gap:4px;margin-bottom:14px;display:flex}.modal-color-btn{cursor:pointer;color:#ccc;background:#222;border:2px solid #0000;border-radius:4px;align-items:center;gap:8px;padding:5px 10px;font-size:12px;display:flex}.modal-color-btn:hover{background:#333}.modal-color-btn.active{background:#333;border-color:#fff}.modal-color-dot{border-radius:50%;flex-shrink:0;width:12px;height:12px}.modal-buttons{justify-content:flex-end;gap:8px;display:flex}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#444;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#555}