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 * MC Imagineers — https://mcimagineers.com
 * Copyright (c) 2026 MC Imagineers. All rights reserved.
 * Source: https://github.com/MCImagineers/website (see LICENSE)
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:root{--blue:#116ade;--navy:#001a76;--light:#f4f6fb;--mid:#e8edf7;--border:#d0d8ee;--text:#0d1b3e;--muted:#5a6a9a;--danger:#c0392b;--danger-bg:#fdf0ee;--warn-bg:#fffbea;--warn-border:#f0d060;--warn:#856700;--info-bg:#e8f0fd;--shadow:0 2px 12px rgba(0,26,118,0.08);--shadow-md:0 4px 24px rgba(0,26,118,0.13);--role-default:#116ade;--role-line:#0d9488;--role-circle:#7c3aed;--role-blueprint-anchor:#ea580c;--role-blueprint-extracted:#d97706;--role-dupe:#f0d060;--role-warn-fail:#dc2626;--merge-0:#0ea5e9;--merge-1:#10b981;--merge-2:#f59e0b;--merge-3:#ec4899;--merge-4:#8b5cf6}:root[data-theme=dark]{--danger:#ff6b6b;--danger-bg:#4a1c28;--warn-bg:#4a3a10;--warn-border:#6b5518;--warn:#facc15}.header-foundry-logo{max-height:56px;width:auto;max-width:100%;object-fit:contain;margin-bottom:8px}.tabs{display:flex;background:var(--surface);border:1.5px solid var(--border);border-radius:10px;overflow:hidden;margin-bottom:1.5rem;box-shadow:var(--shadow)}.tab-btn{flex:1;padding:10px 0;font-size:11px;font-weight:800;font-family:Montserrat,sans-serif;cursor:pointer;background:0 0;border:none;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;border-right:1.5px solid var(--border);transition:all .15s}.tab-btn:last-child{border-right:none}.tab-btn:hover{background:var(--light);color:var(--blue)}.tab-btn.active{background:var(--blue);color:#fff}.panel{display:none}.panel.active{display:block}.card{background:var(--surface);border:1.5px solid var(--border);border-radius:12px;padding:1.25rem 1.5rem;margin-bottom:1rem;box-shadow:var(--shadow)}.card h2{font-size:11px;font-weight:800;color:var(--heading);text-transform:uppercase;letter-spacing:.09em;margin-bottom:4px;padding-bottom:8px;border-bottom:1.5px solid var(--mid)}.card-desc{font-size:12px;font-weight:500;color:var(--muted);margin-bottom:12px;line-height:1.5}.form-row{display:grid;gap:12px;margin-bottom:12px}.form-row.two{grid-template-columns:1fr 1fr}.form-row.three{grid-template-columns:1fr 1fr 1fr}.form-group{display:flex;flex-direction:column;gap:4px}label{font-size:10px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}label .hint{font-weight:600;color:#9ba8cc;text-transform:none;letter-spacing:0;margin-left:3px}input,select{width:100%;padding:8px 11px;font-size:14px;font-family:Montserrat,sans-serif;font-weight:600;border:1.5px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);transition:border-color .15s,box-shadow .15s;outline:0}input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(17,106,222,.12)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:700;font-family:Montserrat,sans-serif;border:1.5px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);cursor:pointer;transition:all .15s;white-space:nowrap}.btn:hover{background:var(--light);border-color:var(--blue);color:var(--blue)}.btn:active{transform:scale(.97)}.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn-primary:hover{background:var(--navy);border-color:var(--navy);color:#fff}.btn-sm{padding:5px 10px;font-size:12px}.btn-danger{color:var(--danger);border-color:#e8c8c5}.btn-danger:hover{background:var(--danger-bg);border-color:var(--danger)}.btn-icon{padding:5px 8px;line-height:1}.actions-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.result-box{background:var(--info-bg);border:1.5px solid #b8ccf7;border-radius:10px;padding:14px 16px;margin-top:14px;display:none}.result-box.show{display:block}.result-label{font-size:10px;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.1em;margin-bottom:6px}.coords-big{font-size:22px;font-weight:800;color:var(--heading)}.coords-big span{font-size:12px;font-weight:700;color:var(--blue);margin-right:3px}.quick-banner{background:var(--blue);border-radius:8px;padding:10px 14px;margin-bottom:12px;display:flex;align-items:center;gap:10px}.quick-banner p{font-size:12px;font-weight:700;color:rgba(255,255,255,.9);line-height:1.5}.preset-strip{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.preset-chip{padding:5px 12px;font-size:12px;font-weight:700;font-family:Montserrat,sans-serif;border:1.5px solid var(--border);border-radius:20px;background:var(--surface);color:var(--muted);cursor:pointer;transition:all .15s}.preset-chip:hover{background:var(--blue);color:#fff;border-color:var(--blue)}.preset-chip-active{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 0 0 2px rgba(17,106,222,.25)}.proj-bar{display:flex;align-items:center;gap:10px;margin-bottom:14px;padding-bottom:12px;border-bottom:1.5px solid var(--mid)}.proj-bar label{font-size:11px;font-weight:800;color:var(--heading);white-space:nowrap;text-transform:uppercase;letter-spacing:.06em}.proj-bar input{font-size:15px;font-weight:700;border:none;border-bottom:2px solid var(--border);border-radius:0;padding:4px 2px;background:0 0;flex:1}.proj-bar input:focus{border-bottom-color:var(--blue);box-shadow:none}.undo-bar{display:flex;align-items:center;gap:6px;margin-bottom:10px}.undo-bar .btn{padding:4px 10px;font-size:11px}.undo-bar .undo-label{font-size:11px;font-weight:600;color:var(--muted);margin-left:4px}.draft-banner{background:var(--warn-bg);border:1.5px solid var(--warn-border);border-radius:10px;padding:10px 14px;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.draft-banner p{font-size:12px;font-weight:700;color:var(--warn);line-height:1.4}.draft-banner .btn-group{display:flex;gap:6px;flex-shrink:0}.save-status{display:flex;justify-content:flex-end;align-items:center;gap:6px;font-size:11px;font-weight:700;margin-bottom:10px;min-height:14px}.save-status .dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.save-status.dirty{color:var(--warn)}.save-status.dirty .dot{background:var(--warn)}.save-status.clean{color:var(--muted)}.save-status.clean .dot{background:#16a34a}.point-row{display:flex;align-items:center;gap:8px;padding:9px 12px;background:var(--light);border:1.5px solid var(--border);border-radius:8px;margin-bottom:6px;cursor:pointer;transition:all .12s;border-left:4px solid var(--role-default)}.point-row:hover{border-color:var(--blue)}.point-row.selected{border-color:var(--blue);background:var(--info-bg)}.point-row.dupe{border-color:var(--warn-border);background:var(--warn-bg);border-left-color:var(--role-dupe)}.point-row.role-line{border-left-color:var(--role-line)}.point-row.role-circle{border-left-color:var(--role-circle)}.point-row.role-blueprint-anchor{border-left-color:var(--role-blueprint-anchor)}.point-row.role-blueprint-extracted{border-left-color:var(--role-blueprint-extracted)}.point-row.validation-fail{border-left-color:var(--role-warn-fail)}.point-num{font-size:11px;font-weight:800;color:var(--muted);width:22px;text-align:center;flex-shrink:0}.point-info{flex:1;min-width:0}.point-label-text{font-size:13px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.point-label-edit{font-size:13px;font-weight:700;font-family:Montserrat,sans-serif;border:1.5px solid var(--blue);border-radius:5px;padding:2px 6px;width:100%;background:var(--surface);outline:0;box-shadow:0 0 0 2px rgba(17,106,222,.1)}.point-coords-text{font-size:11px;color:var(--muted);font-family:monospace;font-weight:600}.dupe-badge{font-size:10px;font-weight:800;color:var(--warn);background:var(--warn-bg);border:1px solid var(--warn-border);border-radius:4px;padding:1px 5px;margin-left:4px}.merge-badge{font-size:10px;font-weight:800;border-radius:4px;padding:1px 5px;margin-left:4px;color:#fff}.val-badge{font-size:10px;font-weight:800;border-radius:4px;padding:1px 5px;margin-left:4px;border:1px solid transparent}.val-badge-pass{color:#166534;background:#dcfce7;border-color:#bbf7d0}.val-badge-warn{color:var(--warn);background:var(--warn-bg);border-color:var(--warn-border)}.val-badge-fail{color:var(--danger);background:var(--danger-bg);border-color:#e8c8c5}.role-badge{font-size:9px;font-weight:800;border-radius:4px;padding:1px 5px;margin-left:4px;text-transform:uppercase;letter-spacing:.04em;color:#fff}.sel-legend{background:var(--info-bg);border:1.5px solid #b8ccf7;border-radius:10px;padding:12px 14px;margin-bottom:12px}.sel-legend-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.sel-legend-head span{font-size:11px;font-weight:800;color:var(--blue);text-transform:uppercase;letter-spacing:.08em}.sel-legend-dismiss{font-size:11px;font-weight:700;color:var(--muted);background:0 0;border:none;cursor:pointer;padding:2px 6px;border-radius:5px}.sel-legend-dismiss:hover{background:var(--surface);color:var(--blue)}.sel-legend-grid{display:flex;flex-direction:column;gap:5px}.sel-legend-grid div{font-size:12px;font-weight:600;color:var(--heading);line-height:1.5}.sel-legend-grid strong{color:var(--blue)}.sel-legend-tip{font-size:11px;font-weight:600;color:var(--muted);margin-top:8px;border-top:1px solid var(--mid);padding-top:8px}.sel-bar{display:none;flex-direction:column;gap:8px;padding:12px 14px;background:var(--info-bg);border:1.5px solid var(--blue);border-radius:10px;margin-bottom:12px}.sel-bar.show{display:flex}.sel-bar-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.sel-count{font-size:12px;font-weight:700;color:var(--blue)}.sel-actions{display:flex;gap:6px;flex-wrap:wrap}.val-panel{background:var(--surface);border:1.5px solid var(--border);border-radius:8px;padding:12px 14px;margin-top:8px}.val-panel h3{font-size:10px;font-weight:800;color:var(--heading);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.val-result{padding:8px 12px;border-radius:6px;font-size:13px;font-weight:700;margin-top:8px}.val-pass{background:#dcfce7;color:#166534}.val-warn{background:var(--warn-bg);color:var(--warn)}.val-fail{background:var(--danger-bg);color:var(--danger)}.bearing-stat{display:flex;justify-content:space-between;font-size:13px;font-weight:700;padding:3px 0;border-bottom:1px solid var(--mid)}.bearing-stat:last-child{border-bottom:none}.bearing-stat span{color:var(--muted);font-weight:600}.cmd-group{background:var(--light);border:1.5px solid var(--border);border-radius:8px;padding:10px 12px;margin-bottom:8px}.cmd-section-header{font-size:10px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:12px 0 6px;padding-bottom:4px;border-bottom:1px solid var(--mid)}.cmd-section-header:first-child{margin-top:0}.cmd-label{font-size:11px;font-weight:800;color:var(--heading);margin-bottom:6px;display:flex;align-items:center;gap:6px}.cmd-block{background:var(--navy);color:#7dd3fc;border-radius:8px;padding:8px 12px;font-family:monospace;font-size:12px;cursor:pointer;margin:4px 0;word-break:break-all;transition:opacity .15s}.cmd-block:hover{opacity:.82}.cmd-type{font-size:10px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-top:8px;margin-bottom:2px}.info-box{background:var(--info-bg);border-left:3px solid var(--blue);border-radius:0 8px 8px 0;padding:10px 14px;font-size:13px;font-weight:600;color:var(--heading);line-height:1.6;margin-bottom:12px}.warn-box{background:var(--warn-bg);border-left:3px solid var(--warn-border);border-radius:0 8px 8px 0;padding:10px 14px;font-size:13px;font-weight:700;color:var(--warn);line-height:1.6;margin-bottom:12px}.scale-preview{font-size:12px;font-weight:700;color:var(--muted);padding:6px 10px;background:var(--light);border-radius:6px;margin-top:8px;display:none}.scale-preview.show{display:block}.circle-card{background:var(--surface);border:1.5px solid var(--border);border-radius:12px;padding:1.25rem 1.5rem;margin-bottom:1rem;box-shadow:var(--shadow)}.circle-info{font-size:13px;font-weight:700;color:var(--heading);padding:8px 12px;background:var(--light);border-radius:6px;margin-bottom:8px}.hcyl-note{font-size:12px;font-weight:600;color:var(--muted);margin-top:6px;padding:6px 10px;background:rgba(124,58,237,.06);border-radius:5px;border-left:3px solid var(--role-circle)}.even-radius-box{background:rgba(124,58,237,.07);border:1.5px solid rgba(124,58,237,.25);border-radius:8px;padding:10px 12px;margin-top:8px}.even-radius-box .er-title{font-size:10px;font-weight:800;color:var(--role-circle);text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}.verify-prompt{background:var(--warn-bg);border:1.5px solid var(--warn-border);border-radius:8px;padding:10px 12px;margin-top:8px;font-size:12px;font-weight:700;color:var(--warn)}.canvas-wrap{border:1.5px solid var(--border);border-radius:10px;overflow:hidden;background:#eef1f9;position:relative}canvas{display:block;width:100%;cursor:crosshair;touch-action:none}#cv{cursor:grab}.canvas-toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:10px}.jump-wrap{display:flex;gap:6px;align-items:center}.jump-wrap input{width:80px;font-size:12px;padding:5px 8px}.jump-wrap label{font-size:10px;text-transform:none;letter-spacing:0;color:var(--muted)}.canvas-hint{font-size:11px;font-weight:700;color:var(--muted);align-self:center;margin-left:auto}.line-popover{position:absolute;background:var(--surface);border:1.5px solid var(--border);border-radius:8px;padding:10px 12px;box-shadow:var(--shadow-md);z-index:50;display:none;min-width:180px}.line-popover.show{display:block}.line-popover p{font-size:12px;font-weight:700;color:var(--text);margin-bottom:8px}.line-popover .lp-btns{display:flex;gap:6px}.blueprint-upload-area{border:2px dashed var(--border);border-radius:10px;padding:3rem 2rem;text-align:center;cursor:pointer;transition:all .2s;background:var(--surface)}.blueprint-upload-area.drag-over,.blueprint-upload-area:hover{border-color:var(--blue);background:var(--info-bg)}.blueprint-upload-area svg{color:var(--muted);margin-bottom:8px}.blueprint-upload-area p{font-size:14px;font-weight:700;color:var(--muted)}.blueprint-upload-area small{font-size:12px;color:#9ba8cc}.blueprint-thumb-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.blueprint-thumb{background:var(--light);border:1.5px solid var(--border);border-radius:8px;padding:8px 10px;display:flex;align-items:center;gap:8px;cursor:pointer;transition:all .15s}.blueprint-thumb:hover{border-color:var(--blue)}.blueprint-thumb.active{border-color:var(--blue);background:var(--info-bg)}.blueprint-thumb img{width:40px;height:40px;object-fit:cover;border-radius:4px;background:var(--mid)}.blueprint-thumb-info{flex:1;min-width:0}.blueprint-thumb-name{font-size:12px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:120px}.blueprint-viewport-wrap{border:1.5px solid var(--border);border-radius:10px;overflow:hidden;background:#1a1f2e;position:relative;margin-top:12px}.blueprint-viewport-wrap canvas{display:block;width:100%;cursor:crosshair;touch-action:none}.blueprint-controls{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:8px}.opacity-wrap{display:flex;align-items:center;gap:8px}.opacity-wrap label{font-size:10px;font-weight:800;color:var(--muted);white-space:nowrap}.opacity-wrap input[type=range]{width:80px;height:4px}.calib-result{background:var(--info-bg);border:1.5px solid #b8ccf7;border-radius:8px;padding:10px 14px;margin-top:10px}.calib-result p{font-size:12px;font-weight:700;color:var(--heading);margin-bottom:2px}.calib-result .calib-val{font-size:14px;font-weight:800;color:var(--blue)}.preset-settings-row{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;background:var(--light);border:1.5px solid var(--border);border-radius:8px;margin-bottom:6px}.toggle-wrap{display:flex;align-items:center;justify-content:space-between;padding:8px 0}.toggle-label{font-size:13px;font-weight:700;color:var(--text)}.toggle-desc{font-size:11px;font-weight:600;color:var(--muted);margin-top:2px}.toggle-switch{position:relative;width:42px;height:24px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-track{position:absolute;inset:0;background:var(--border);border-radius:24px;cursor:pointer;transition:background .2s}.toggle-track::after{content:'';position:absolute;left:3px;top:3px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .2s;box-shadow:0 1px 4px rgba(0,0,0,.2)}.toggle-switch input:checked+.toggle-track{background:var(--blue)}.toggle-switch input:checked+.toggle-track::after{transform:translateX(18px)}.empty{text-align:center;padding:2.5rem;color:var(--muted);font-size:13px;font-weight:600}.empty svg{margin-bottom:8px;opacity:.4}.divider{height:1.5px;background:var(--mid);margin:14px 0}code{font-family:monospace;font-size:12px;background:rgba(17,106,222,.1);padding:1px 5px;border-radius:3px;color:var(--blue)}.toast{position:fixed;bottom:1.5rem;right:1.5rem;background:var(--navy);color:#fff;border-radius:8px;padding:10px 18px;font-size:13px;font-weight:700;z-index:999;opacity:0;transform:translateY(8px);transition:all .2s;pointer-events:none;box-shadow:var(--shadow-md)}.toast.show{opacity:1;transform:translateY(0)}.modal-overlay{position:fixed;inset:0;background:rgba(0,26,118,.38);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;opacity:0;transition:opacity .15s}.modal-overlay.show{opacity:1}.modal-card{background:var(--surface);border:1.5px solid var(--border);border-radius:14px;box-shadow:var(--shadow-md);max-width:440px;width:100%;padding:1.5rem;transform:translateY(8px);transition:transform .15s}.modal-overlay.show .modal-card{transform:translateY(0)}.modal-title{font-size:13px;font-weight:800;color:var(--heading);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.modal-message{font-size:13px;font-weight:600;color:var(--text);line-height:1.6;margin-bottom:14px}.modal-message strong{color:var(--heading)}.modal-input{width:100%;padding:9px 12px;font-size:14px;font-family:Montserrat,sans-serif;font-weight:600;border:1.5px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);outline:0;margin-bottom:14px}.modal-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(17,106,222,.12)}.modal-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}.notice{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;border-radius:10px;padding:10px 14px;margin-bottom:12px;font-size:12px;font-weight:700;line-height:1.5}.notice-msg{flex:1}.notice-dismiss{flex-shrink:0;font-size:11px;font-weight:700;background:0 0;border:none;cursor:pointer;color:inherit;opacity:.75;padding:2px 6px;border-radius:5px}.notice-dismiss:hover{opacity:1;background:rgba(255,255,255,.45)}.notice-error{background:var(--danger-bg);border:1.5px solid #e8c8c5;color:var(--danger)}.notice-warn{background:var(--warn-bg);border:1.5px solid var(--warn-border);color:var(--warn)}.notice-info{background:var(--info-bg);border:1.5px solid #b8ccf7;color:var(--heading)}.notice-mode{background:var(--blue);border:none;color:#fff}.notice-mode .notice-dismiss{color:#fff}:root[data-theme=dark] .val-badge-pass,:root[data-theme=dark] .val-pass{color:#4ade80;background:#1a4a2e;border-color:#2b6644}:root[data-theme=dark] .calib-result,:root[data-theme=dark] .notice-info,:root[data-theme=dark] .result-box,:root[data-theme=dark] .sel-legend{border-color:#4a63b8}:root[data-theme=dark] .btn-danger,:root[data-theme=dark] .notice-error{border-color:#7a3a40}@media(max-width:600px){.form-row.three,.form-row.two{grid-template-columns:1fr}.tab-btn{font-size:9px;padding:8px 2px}}