:root{--mmm-navy:#1a1a2e;--mmm-navy-deep:#11111d;--mmm-navy-light:#252544;--mmm-gold:#ffd700;--mmm-gold-dim:#c9a800;--mmm-orange:#ff8c00;--mmm-orange-hot:#ff7000;--mmm-ink:#f5f5fa;--mmm-ink-dim:#a8a8c2;--mmm-danger:#ff3b6c;--mmm-ok:#3ddc97;--mmm-radius:8px;--mmm-radius-lg:14px;--mmm-shadow:0 4px 20px rgba(0, 0, 0, .35);--mmm-font:"Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}[data-mmm-gang-sheet]{font-family:var(--mmm-font);color:var(--mmm-ink);background:var(--mmm-navy-deep);border-radius:var(--mmm-radius-lg);overflow:hidden;display:grid;grid-template-columns:240px 1fr;grid-template-rows:56px 1fr 52px;grid-template-areas:"header header" "sidebar canvas" "footer  footer";height:min(820px,90vh);min-height:560px;box-shadow:var(--mmm-shadow);position:relative}[data-mmm-gang-sheet] *{box-sizing:border-box}.mmm-header{grid-area:header;display:flex;align-items:center;gap:8px;padding:0 14px;background:linear-gradient(90deg,var(--mmm-navy) 0%,var(--mmm-navy-light) 100%);border-bottom:1px solid rgba(255,215,0,.18)}.mmm-brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:15px;letter-spacing:.3px;margin-right:12px;color:var(--mmm-gold)}.mmm-brand-mark{width:28px;height:28px;border-radius:50%;background:var(--mmm-gold);color:var(--mmm-navy);display:grid;place-items:center;font-weight:900}.mmm-btn{appearance:none;border:1px solid rgba(255,215,0,.18);background:var(--mmm-navy-light);color:var(--mmm-ink);padding:7px 12px;border-radius:var(--mmm-radius);font-weight:600;font-size:13px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:background .15s,color .15s,border-color .15s,transform .05s}.mmm-btn:hover{border-color:var(--mmm-orange);color:var(--mmm-orange)}.mmm-btn:active{transform:translateY(1px)}.mmm-btn[disabled]{opacity:.5;pointer-events:none}.mmm-btn-primary{background:linear-gradient(180deg,var(--mmm-gold),var(--mmm-gold-dim));color:var(--mmm-navy);border-color:var(--mmm-gold);font-weight:700}.mmm-btn-primary:hover{background:var(--mmm-orange);color:#fff;border-color:var(--mmm-orange-hot)}.mmm-btn-ghost{background:transparent;border-color:transparent}.mmm-btn-danger{border-color:var(--mmm-danger);color:var(--mmm-danger)}.mmm-divider{width:1px;height:22px;background:#ffd7002e;margin:0 4px}.mmm-spacer{flex:1}.mmm-sidebar{grid-area:sidebar;background:var(--mmm-navy);border-right:1px solid rgba(255,215,0,.12);padding:14px 12px;overflow-y:auto;display:flex;flex-direction:column;gap:14px}.mmm-section-label{text-transform:uppercase;font-size:11px;letter-spacing:.12em;color:var(--mmm-ink-dim);margin-bottom:6px}.mmm-stack{display:flex;flex-direction:column;gap:6px}.mmm-row{display:flex;gap:6px;align-items:center}.mmm-input,.mmm-select{width:100%;background:var(--mmm-navy-deep);color:var(--mmm-ink);border:1px solid rgba(255,215,0,.18);border-radius:var(--mmm-radius);padding:7px 9px;font-size:13px;font-family:inherit}.mmm-input:focus,.mmm-select:focus{outline:none;border-color:var(--mmm-gold)}.mmm-label{font-size:12px;color:var(--mmm-ink-dim);margin-bottom:3px}.mmm-canvas-wrap{grid-area:canvas;background:radial-gradient(circle at 20% 0%,rgba(255,140,0,.06),transparent 60%),var(--mmm-navy-deep);position:relative;overflow:auto;padding:18px;display:flex;align-items:center;justify-content:center}.mmm-canvas-wrap.mmm-drop-active:after{content:"Drop to add to sheet — stack 'em up!";position:absolute;inset:12px;border:2px dashed var(--mmm-gold);border-radius:var(--mmm-radius-lg);background:#ffd70014;color:var(--mmm-gold);display:grid;place-items:center;font-weight:700;font-size:18px;pointer-events:none;z-index:5}.mmm-canvas-host{background:transparent;border-radius:var(--mmm-radius);overflow:hidden;box-shadow:0 0 0 1px #ffd70014,0 12px 40px #00000080}.mmm-canvas-host canvas{display:block}.mmm-footer{grid-area:footer;display:flex;align-items:center;gap:14px;padding:0 16px;background:linear-gradient(90deg,var(--mmm-navy-light),var(--mmm-navy));border-top:1px solid rgba(255,215,0,.18);font-size:13px}.mmm-price-tag{font-size:22px;font-weight:800;color:var(--mmm-gold);letter-spacing:.5px}.mmm-fill-bar{flex:1;height:8px;background:var(--mmm-navy-deep);border-radius:999px;overflow:hidden;border:1px solid rgba(255,215,0,.15)}.mmm-fill-bar-inner{height:100%;background:linear-gradient(90deg,var(--mmm-gold),var(--mmm-orange));width:0%;transition:width .2s ease}.mmm-blurb{color:var(--mmm-ink-dim);font-style:italic;white-space:nowrap}.mmm-layer-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;max-height:220px;overflow-y:auto}.mmm-layer-item{background:var(--mmm-navy-deep);border:1px solid rgba(255,215,0,.1);border-radius:var(--mmm-radius);padding:6px 8px;display:flex;align-items:center;gap:6px;font-size:12px;cursor:pointer}.mmm-layer-item.mmm-selected{border-color:var(--mmm-gold);background:#ffd70014}.mmm-layer-thumb{width:24px;height:24px;border-radius:4px;background:repeating-conic-gradient(#222 0 25%,#333 0 50%) 0 0 / 8px 8px;flex-shrink:0;object-fit:contain}.mmm-toast-host{position:absolute;top:70px;right:18px;display:flex;flex-direction:column;gap:8px;z-index:50;pointer-events:none}.mmm-toast{background:var(--mmm-navy-light);border:1px solid var(--mmm-gold);color:var(--mmm-ink);padding:10px 14px;border-radius:var(--mmm-radius);font-size:13px;box-shadow:var(--mmm-shadow);pointer-events:auto;animation:mmm-toast-in .18s ease-out;max-width:320px}.mmm-toast.mmm-toast-error{border-color:var(--mmm-danger);color:var(--mmm-danger)}@keyframes mmm-toast-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.mmm-hidden-input{position:absolute;left:-9999px}@media (max-width:720px){[data-mmm-gang-sheet]{grid-template-columns:1fr;grid-template-rows:56px auto 1fr 52px;grid-template-areas:"header" "sidebar" "canvas" "footer"}.mmm-sidebar{border-right:0;border-bottom:1px solid rgba(255,215,0,.12);flex-direction:row;flex-wrap:wrap;overflow-x:auto;max-height:180px}}