.sg{margin:18px;padding:22px;border:1px solid var(--hair);background:linear-gradient(130deg,var(--panel),var(--well));color:var(--tp);font-family:var(--exo,sans-serif)}
.sg header{display:flex;justify-content:space-between;align-items:center;gap:16px}.sg h2{font-size:24px;margin:4px 0 12px}.sg small{font-size:11px;letter-spacing:1px;color:var(--th)}.sg p{font-size:13px;color:var(--ts);margin:8px 0 14px;line-height:1.5}.sg button,.sg input,.sg select{font:inherit;color:var(--tp);background:var(--panel);border:1px solid var(--pborder);padding:7px 10px;border-radius:3px}.sg button{cursor:pointer}.sg button:hover,.sg button.active{border-color:var(--pri);background:color-mix(in srgb,var(--pri) 15%,var(--panel))}.sg button:focus-visible{outline:2px solid var(--tp);outline-offset:2px}.sg button:disabled{opacity:.35;cursor:default}.sg-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:12px 0}.sg-tools label{font-size:12px}.sg input{width:62px;margin-left:5px}.sg-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:24px;margin-top:20px}.sg aside{max-height:740px;overflow:auto}.sg article{padding:12px;margin-top:10px;border:1px solid var(--hair);border-left:3px solid var(--box);background:var(--hero)}.sg article strong,.sg article small{display:block;margin-top:5px}.sg article strong{font-size:13px;color:var(--box)}.sg-sizes{display:flex;gap:4px;flex-wrap:wrap}.sg-sizes button{padding:6px 8px;position:relative;overflow:visible}.sg-size-predicted{position:absolute;top:-7px;right:-6px;font-size:9px;line-height:1;padding:2px 4px;border-radius:8px;background:var(--pri);color:var(--panel);font-weight:700;letter-spacing:.2px;pointer-events:none}.sg-scroll{overflow:auto;max-height:540px;padding:8px;background:var(--well);border:1px solid var(--hair)}.sg-floor{position:relative}.sg .sg-cell{position:absolute;width:34px;height:34px;padding:0;border-radius:0;border:1px solid var(--pborder);background:var(--panel)}.sg .sg-cell.blocked{background:repeating-linear-gradient(45deg,var(--well) 0 5px,var(--hair) 5px 7px);border-color:var(--hair)}.sg .sg-box{position:absolute;padding:3px;border:2px solid var(--box);box-shadow:inset 0 0 0 2px var(--well),inset 0 0 16px color-mix(in srgb,var(--box) 18%,transparent);background:linear-gradient(145deg,color-mix(in srgb,var(--box) 18%,var(--panel)),var(--well));overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:5px;font-size:10px;line-height:1.1}.sg-box span{font-size:9px;max-width:100%;overflow:hidden}.sg .sg-box.active{outline:2px solid var(--tp);outline-offset:1px}.sg details{margin-top:15px}.sg summary{cursor:pointer;font-size:13px;color:var(--th)}.sg-preview{height:280px;background:radial-gradient(ellipse,color-mix(in srgb,var(--pri) 12%,var(--panel)),transparent)}.sg-preview svg{height:100%;width:100%}.sg .sg-status{border-top:1px solid var(--hair);padding-top:14px;color:var(--ts);margin-bottom:0}@media(max-width:850px){.sg-layout{grid-template-columns:1fr}.sg aside{max-height:330px}.sg{padding:12px;margin:10px}.sg header{align-items:flex-start;flex-direction:column}}
.sg-support{position:absolute;pointer-events:none;border:1px dashed var(--th);background:color-mix(in srgb,var(--pri) 8%,transparent);color:var(--th);display:flex;align-items:center;justify-content:center;font-size:9px;letter-spacing:1px}.sg-ghost{position:absolute;pointer-events:none;border:2px dashed;z-index:5;background:color-mix(in srgb,var(--tp) 8%,transparent)}
.sg [data-box],.sg [data-batch]{touch-action:none;user-select:none}
.sg-import{padding:16px;border:1px solid var(--pri);background:var(--panel);margin:12px 0}.sg input[hidden]{display:none}

.sg h2{font-family:var(--disp,var(--exo,sans-serif));font-weight:var(--dwt,600);font-style:var(--dstyle,normal);letter-spacing:var(--dls,1px);color:var(--pri)}
.sg header small{color:var(--pri)}
.sg{border-top:2px solid var(--pri);background-image:var(--tex),linear-gradient(130deg,var(--panel),var(--well))}
.sg .sg-cell:hover{border-color:var(--pri);background:color-mix(in srgb,var(--pri) 12%,var(--panel))}

/* Stable destination slots; their colours follow the selected contractor skin. */
.sg{--sg-dest-0:#e5b663;--sg-dest-1:#94bfac;--sg-dest-2:#df9478;--sg-dest-3:#b8c880;--sg-dest-4:#a1bbc9;--sg-dest-5:#d7c7a7;--sg-dest-6:#c3aaa0;--sg-dest-7:#8fc4be}
body[data-contractor=redwind] .sg{--sg-dest-0:#eb9589;--sg-dest-1:#dcba7d;--sg-dest-2:#a9c2bd;--sg-dest-3:#d3c8b8;--sg-dest-4:#e4aa7a;--sg-dest-5:#a5bac9;--sg-dest-6:#bec79c;--sg-dest-7:#d3a6a0}
body[data-contractor=ling] .sg{--sg-dest-0:#8fbbeb;--sg-dest-1:#87c8c5;--sg-dest-2:#d7bc8e;--sg-dest-3:#b0c6d9;--sg-dest-4:#a9c998;--sg-dest-5:#d5a5a0;--sg-dest-6:#8dc6df;--sg-dest-7:#c7cbb5}
body[data-contractor=saints] .sg{--sg-dest-0:#8dccab;--sg-dest-1:#c3c990;--sg-dest-2:#88c5bc;--sg-dest-3:#cbbb93;--sg-dest-4:#a6bcc7;--sg-dest-5:#d3a08e;--sg-dest-6:#b8c3ae;--sg-dest-7:#9ac789}
.sg-preview{height:clamp(280px,42vw,480px);overflow:hidden;cursor:grab;touch-action:none;user-select:none}.sg-preview.dragging{cursor:grabbing}.sg-preview:focus-visible{outline:2px solid var(--pri);outline-offset:2px}.sg-preview svg{display:block;pointer-events:none}
.sg-areas{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin:16px 0}.sg .sg-area{display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px;min-width:0}.sg-area span{font-size:12px;color:var(--ts)}.sg-area svg{width:100%;height:110px}.sg-area strong{overflow-wrap:anywhere}

.sg-area-tabs{display:flex;gap:6px;overflow-x:auto;padding:4px 0 8px;margin:12px 0 0;scrollbar-width:thin}
.sg .sg-area-tab{display:flex;align-items:center;gap:10px;flex:0 0 auto;padding:8px 12px;border-radius:3px}
.sg-area-tab strong{font-size:13px}.sg-area-tab span{font-size:11px;color:var(--ts)}
.sg .sg-area-tab.active{border-color:var(--pri);box-shadow:inset 0 -2px var(--pri)}
.sg-ship-canvas{position:relative;min-width:100%;background-image:radial-gradient(var(--hair) 1px,transparent 1px);background-size:34px 34px}.sg-positioned-area{position:absolute;outline:1px solid var(--pborder)}.sg-positioned-area.is-selected{outline:2px solid var(--pri)}.sg .sg-area-handle{display:block;width:100%;height:32px;padding:4px 7px;text-align:left;border-radius:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px;touch-action:none}.layout-editing .sg-area-handle{cursor:grab;background:color-mix(in srgb,var(--pri) 18%,var(--panel))}.layout-editing .sg-floor{pointer-events:none;opacity:.75}.sg-positioned-area.invalid-position{outline:2px solid #f27d77}.sg-ship-scroll{max-height:640px}
.sg .sg-section{margin-top:16px;border:1px solid var(--hair);background:var(--panel);border-radius:4px}
.sg .sg-section>summary,.sg .sg-section-heading{padding:14px 16px;margin:0;font-size:16px;font-weight:600;color:var(--tp);border-bottom:1px solid var(--hair)}
.sg .sg-section>summary span{margin-left:12px;font-size:12px;font-weight:400;color:var(--ts)}
.sg-section-body{padding:16px}.sg .sg-load>.sg-layout{padding:0 16px 16px;margin-top:0}
.sg .sg-tools{gap:8px}.sg .sg-tools button,.sg .sg-tools select{padding:7px 10px;font-size:12px}
.sg .sg-settings{display:flex;flex-wrap:wrap;gap:12px 20px;max-width:780px;align-items:end;margin-top:16px}
.sg .sg-settings label{display:flex;flex-direction:column;gap:6px}.sg .sg-settings input{box-sizing:border-box;width:96px;margin:0;padding:8px}
.sg-area-picker{display:inline-flex;align-items:center;gap:10px;font-size:13px}.sg-area-picker select{min-width:180px}
.sg .sg-menu{position:relative;display:inline-block;margin:0 0 0 8px;vertical-align:middle}
.sg .sg-menu>summary{padding:8px 12px;border:1px solid var(--pborder);border-radius:3px;color:var(--tp);font-size:12px}
.sg .sg-menu[open]>.sg-tools,.sg .sg-menu[open]>button{position:absolute;right:0;top:100%;z-index:20;min-width:190px;padding:10px;background:var(--well);border:1px solid var(--pborder);box-shadow:0 8px 20px #0006}
.sg .sg-menu .sg-tools{display:flex;flex-direction:column;align-items:stretch;margin:4px 0}.sg .sg-help{margin-top:12px}.sg .sg-help summary{font-size:12px}
.sg article details{margin-top:10px}.sg article details summary{font-size:12px}.sg [hidden]{display:none!important}
@media(max-width:650px){.sg .sg-load>.sg-layout{padding:0 10px 10px}.sg .sg-section>summary span{display:block;margin:5px 0 0}}
.sg-builder-heading{display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;border-bottom:1px solid var(--hair);padding-right:12px}
.sg .sg-builder-heading .sg-section-heading{border:0}
.sg-builder-zoom{display:flex;gap:6px;margin-left:auto}.sg .sg-builder-zoom button{width:32px;height:32px;padding:0;font-size:20px;line-height:1}
.sg .sg-preview-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.sg .sg-preview-heading:before{content:'▸'}.sg details[open]>.sg-preview-heading:before{content:'▾'}
.sg .sg-preview-heading .sg-preview-title{margin:0;font-size:16px;font-weight:600;color:var(--tp);flex:1}
.sg .sg-preview-heading .sg-preview-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0;font-size:12px;font-weight:400}
.sg .sg-preview-controls label{display:flex;align-items:center;gap:6px}.sg .sg-preview-controls select,.sg .sg-preview-controls button{font-size:12px;padding:6px 8px}
.sg .sg-preview-heading .sg-preview-controls span{margin:0;font-size:12px}
.sg .sg-area-toolbar{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}
.sg .sg-area-toolbar .sg-area-picker{display:flex;flex-direction:column;align-items:stretch;gap:6px;min-width:220px}
.sg .sg-area-label{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ts)}
.sg .sg-setup-heading{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px}
.sg .sg-setup-heading:before{content:'▸'}
.sg details[open]>.sg-setup-heading:before{content:'▾'}
.sg .sg-setup-heading .sg-header-icons{display:flex;gap:6px;margin-left:auto}
.sg .sg-header-icons button{box-sizing:border-box;width:30px;height:30px;padding:0;font-size:15px;line-height:1}
.sg .sg-rename-btn{box-sizing:border-box;width:20px;height:20px;padding:0;font-size:11px;line-height:1;border:0;background:transparent;color:var(--th)}
.sg .sg-rename{display:flex;align-items:center;gap:6px}
.sg .sg-rename input{box-sizing:border-box;flex:1;min-width:0;height:38px;padding:8px 10px;font-size:13px}
.sg .sg-rename button{box-sizing:border-box;width:32px;height:32px;padding:0;font-size:13px;line-height:1}
.sg .sg-btn-ghost{background:transparent}
.sg .sg-settings>label{font-size:12px;line-height:18px}
.sg .sg-settings input,.sg .sg-area-picker select,.sg .sg-settings-actions button,.sg .sg-area-toolbar>button{box-sizing:border-box;height:38px;min-height:38px;max-height:38px;padding:8px 10px;font-size:13px;line-height:20px;border-radius:3px}
.sg .sg-settings-actions{margin-top:14px;gap:10px}
@media(max-width:480px){.sg .sg-settings-actions button{width:100%}}
/* Compact preview toolbar, overriding the page's shared form sizing. */
.sg .sg-section > summary.sg-preview-heading{padding:7px 10px;gap:8px;min-height:0;line-height:20px}
.sg .sg-preview-heading .sg-preview-title{font-size:14px}
.sg .sg-preview-heading .sg-preview-controls{gap:8px}
.sg .sg-preview-controls label{margin:0;white-space:nowrap}
.sg .sg-preview-controls select,.sg .sg-preview-controls button{box-sizing:border-box;height:30px;min-height:30px;max-height:30px;line-height:18px;font-size:12px;padding:4px 8px;margin:0}
.sg .sg-preview-controls select{width:150px;min-width:0;max-width:100%}
.sg .sg-preview-heading .sg-preview-controls > span{font-size:11px;line-height:16px}
.sg .sg-preview{position:relative}
.sg-preview-area-label{position:absolute;top:10px;left:12px;right:12px;z-index:1;pointer-events:none;font-size:12px;line-height:18px;color:var(--tp);text-shadow:0 1px 3px var(--well);overflow-wrap:anywhere}
.sg[data-snap="2"] .sg-cell{border:0}
.sg[data-snap="2"] .sg-cell.sg-major-x{border-left:1px solid var(--pborder)}
.sg[data-snap="2"] .sg-cell.sg-major-y{border-top:1px solid var(--pborder)}
.sg[data-snap="2"] .sg-floor{outline:1px solid var(--pborder)}
/* Compact shared loading controls and 2D builder chrome. */
.sg .sg-builder-heading>.sg-tools,.sg details[data-disclosure="builder-2d"]>.sg-tools{margin:0;gap:8px;align-items:center}
.sg .sg-builder-heading>.sg-tools>label,.sg details[data-disclosure="builder-2d"]>.sg-tools>label{display:flex;align-items:center;gap:7px;white-space:nowrap;margin:0;font-size:12px;line-height:18px}
.sg .sg-builder-heading>.sg-tools select,.sg .sg-builder-heading>.sg-tools button,.sg .sg-builder-heading>.sg-tools>.sg-menu>summary,.sg details[data-disclosure="builder-2d"]>.sg-tools select{box-sizing:border-box;height:30px;min-height:30px;max-height:30px;padding:4px 8px;font-size:12px;line-height:20px;margin:0}
.sg .sg-builder-heading>.sg-tools select{width:135px;min-width:0}
.sg details[data-disclosure="builder-2d"]>.sg-tools select{width:150px;min-width:0}
.sg details[data-disclosure="builder-2d"]>.sg-tools select[data-layer]{width:95px}
.sg details[data-disclosure="builder-2d"]>summary{padding:8px 10px;font-size:14px;line-height:20px}
.sg details[data-disclosure="builder-2d"]>.sg-tools{padding:0 10px}
.sg details[data-disclosure="builder-2d"]>p{margin:6px 10px 8px;font-size:12px;line-height:18px}
.sg details[data-disclosure="builder-2d"]{margin-top:10px}
.sg .sg-2d-heading{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.sg .sg-2d-heading:before{content:'▸'}.sg details[open]>.sg-2d-heading:before{content:'▾'}
.sg .sg-2d-heading>span{margin:0;font-size:14px;color:var(--tp)}
.sg .sg-2d-heading .sg-2d-controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-left:auto;font-size:12px;font-weight:400}
.sg .sg-2d-controls label{display:flex;align-items:center;gap:7px;white-space:nowrap;margin:0;line-height:18px}
.sg .sg-2d-controls select{box-sizing:border-box;height:30px;min-height:30px;max-height:30px;width:150px;min-width:0;padding:4px 8px;font-size:12px;line-height:20px;margin:0}
.sg .sg-2d-controls select[data-layer]{width:95px}
/* The host receives focus for R shortcuts; selection is shown on cargo itself. */
.sg[tabindex="-1"]:focus,.sg[tabindex="-1"]:focus-visible{outline:none}
.sg .sg-2d-controls .sg-2d-hint{font-size:11px;line-height:16px;color:var(--ts);font-weight:400;white-space:normal}
.sg[data-contracts="no"] .sg-layout{grid-template-columns:minmax(0,1fr)}
.sg .sg-empty-hint{margin:0 0 10px;padding:9px 11px;border-left:3px solid var(--pri);background:color-mix(in srgb,var(--pri) 7%,transparent);font-size:12px;color:var(--ts)}
.sg[data-expanded="builder-2d"],.sg[data-expanded="preview"]{position:fixed;inset:12px;z-index:10000;margin:0;box-sizing:border-box;max-width:none;width:auto;height:auto;overflow:auto;background:var(--panel);padding:12px;box-shadow:0 0 0 100vmax #0009;overscroll-behavior:contain}
.sg[data-expanded]:not([data-expanded=""])>header,.sg[data-expanded]:not([data-expanded=""])>[data-disclosure="setup"]{display:none}
.sg[data-expanded="builder-2d"] [data-disclosure="preview"],.sg[data-expanded="preview"] [data-disclosure="builder-2d"]{display:none}
.sg[data-expanded]:not([data-expanded=""]) .sg-layout{margin-top:8px;gap:12px}
.sg[data-expanded]:not([data-expanded=""]) .sg-layout aside{max-height:calc(100dvh - 150px)}
.sg[data-expanded]:not([data-expanded=""]) .sg-layout main{min-width:0}
.sg[data-expanded]:not([data-expanded=""]) .sg-preview{height:calc(100dvh - 200px);min-height:300px}
.sg[data-expanded]:not([data-expanded=""]) .sg-ship-scroll{height:calc(100dvh - 230px);max-height:none;min-height:280px}
.sg input[data-practice-color]{width:34px;height:30px;min-height:30px;padding:2px;vertical-align:middle;cursor:pointer}
.sg [data-preview-area]:focus{outline:none}.sg [data-preview-area]:focus-visible polygon{stroke:var(--tp);stroke-width:3}
.sg[data-contracts="no"] .sg-ship-scroll{display:flex;min-height:280px;height:clamp(280px,48vh,440px);padding:16px;overflow:auto}
.sg[data-contracts="no"] .sg-ship-canvas{flex:none;min-width:0;margin:auto}
.sg .sg-2d-instructions{display:flex;align-items:center;gap:12px;padding:7px 10px}
.sg .sg-2d-instructions>p{margin:0;flex:1}
.sg .sg-2d-instructions .sg-builder-zoom{flex:none;margin:0;gap:4px}
.sg .sg-2d-instructions .sg-builder-zoom button{width:24px;height:24px;min-height:24px;padding:0;font-size:16px}