/* GMJ Academy — Interaction Kit v1.0 */
.gmj-mod{--g:#0f6b5f;--gl:#e4efe9;--gb:#cfe0d6;--ok:#15803d;--okbg:#dcfce7;--bad:#b91c1c;--badbg:#fee2e2;--ink:#16302b;--mut:#5c6b64;line-height:1.7}
.gmj-mod h4{color:var(--g);margin:28px 0 10px;font-size:1.15rem}
.gmj-mod table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.93rem}
.gmj-mod th{background:var(--gl);color:var(--g);text-align:left;padding:8px 10px;border:1px solid var(--gb)}
.gmj-mod td{padding:8px 10px;border:1px solid var(--gb);vertical-align:top}
.gmj-box{border:1px solid var(--gb);border-left:4px solid var(--g);border-radius:10px;padding:14px 18px;margin:18px 0;background:#f7faf8}
.gmj-box-tag,.gmj-h,.gmj-ctag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--g);margin-bottom:6px}
.gmj-box.gmj-dyk{background:#fffbeb;border-left-color:#c9a227}.gmj-box.gmj-dyk .gmj-box-tag{color:#8a6d0b}
.gmj-box.gmj-mistakes,.gmj-box.gmj-caution{background:#fff5f5;border-left-color:var(--bad)}.gmj-box.gmj-mistakes .gmj-box-tag,.gmj-box.gmj-caution .gmj-box-tag{color:var(--bad)}
.gmj-box.gmj-tool{background:#eef6ff;border-left-color:#1d4ed8}.gmj-box.gmj-tool .gmj-box-tag{color:#1d4ed8}
.gmj-box.gmj-factcheck{background:#f5f3ff;border-left-color:#7c3aed}.gmj-box.gmj-factcheck .gmj-box-tag{color:#7c3aed}
.gmj-src{font-size:.82rem;color:var(--mut);margin:4px 0 0}
.gmj-objectives,.gmj-faq,.gmj-references,.gmj-glossary{border:1px solid var(--gb);border-radius:10px;padding:14px 18px;margin:18px 0;background:#fff}
.gmj-reflect{border-left:4px solid #c9a227;background:#fffdf5;padding:12px 16px;margin:18px 0;font-style:italic;border-radius:0 8px 8px 0}
.gmj-faq details{border-top:1px solid var(--gb);padding:8px 0}.gmj-faq details:first-of-type{border-top:0}
.gmj-faq summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;position:relative;padding-right:26px}
.gmj-faq summary::after{content:"+";position:absolute;right:4px;top:0;color:var(--g);font-weight:700}
.gmj-faq details[open] summary::after{content:"–"}
.gmj-fig img{width:100%;height:auto;border-radius:10px;display:block}
/* scenario */
.gmj-check{border:1px solid var(--gb);border-radius:12px;padding:16px 18px;margin:20px 0;background:#fff}
.gmj-check .gmj-q{font-weight:600;margin:6px 0 12px;color:var(--ink)}
.gmj-opt{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--gb);border-radius:8px;padding:10px 12px;margin:6px 0;cursor:pointer;transition:background .15s,border-color .15s}
.gmj-opt:hover{background:var(--gl)}
.gmj-opt .gmj-mark{flex:0 0 18px;height:18px;border:2px solid var(--g);border-radius:50%;margin-top:3px}
.gmj-opt.is-right{background:var(--okbg);border-color:var(--ok);color:#052e16}.gmj-opt.is-right .gmj-mark{background:var(--ok);border-color:var(--ok)}
.gmj-opt.is-wrong{background:var(--badbg);border-color:var(--bad)}.gmj-opt.is-wrong .gmj-mark{background:var(--bad);border-color:var(--bad)}
.gmj-opt.is-dim{opacity:.5;cursor:default}
.gmj-fb{display:none;border-radius:8px;padding:10px 14px;margin-top:10px;font-size:.93rem}
.gmj-fb.good{background:var(--okbg);color:#052e16}.gmj-fb.bad{background:var(--badbg);color:#450a0a}
/* kit blocks */
.gmj-ix-btn,.gmj-chip,.gmj-ix-bin{font:inherit;font-size:.9rem;font-weight:600;border-radius:8px;padding:7px 14px;cursor:pointer;border:1px solid var(--g);background:#fff;color:var(--g);transition:all .15s}
.gmj-ix-btn{background:var(--g);color:#fff}.gmj-ix-btn:hover{background:#0b5449}
.gmj-ix-reveal{border:1px dashed var(--g);border-radius:12px;padding:16px 18px;margin:20px 0;background:#f7faf8}
.gmj-ix-reveal .gmj-ix-answer{margin-top:12px;padding-top:12px;border-top:1px solid var(--gb)}
.gmj-ix-gap{border:1px solid var(--gb);border-radius:12px;padding:16px 18px;margin:20px 0;background:#fff;font-size:1.02rem}
.gmj-gap{display:inline}.gmj-gap-slot{display:inline-block;min-width:90px;border-bottom:2px solid var(--g);padding:0 6px;font-weight:700;color:var(--g);text-align:center}
.gmj-gap-slot.is-right{background:var(--okbg);border-color:var(--ok);color:#052e16;border-radius:6px}
.gmj-gap-chips{display:inline-flex;flex-wrap:wrap;gap:6px;margin:0 8px;vertical-align:middle}
.gmj-chip{padding:3px 10px;font-size:.85rem}.gmj-chip:hover{background:var(--gl)}
.gmj-chip.is-right{background:var(--ok);border-color:var(--ok);color:#fff}.gmj-chip.is-wrong{background:var(--badbg);border-color:var(--bad);color:var(--bad);animation:gmjshake .3s}
.gmj-chip.is-dim{opacity:.4}.gmj-chip:disabled{cursor:default}
@keyframes gmjshake{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
.gmj-ix-sort{border:1px solid var(--gb);border-radius:12px;padding:16px 18px;margin:20px 0;background:#fff}
.gmj-ix-item{border:1px solid var(--gb);border-radius:10px;padding:12px 14px;margin:8px 0;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.gmj-ix-item-body{flex:1 1 300px}.gmj-ix-item-btns{display:flex;gap:8px}
.gmj-ix-bin-pass{border-color:var(--ok);color:var(--ok)}.gmj-ix-bin-fail{border-color:var(--bad);color:var(--bad)}
.gmj-ix-bin.is-right{background:var(--ok);color:#fff;border-color:var(--ok)}.gmj-ix-bin.is-wrong{background:var(--bad);color:#fff;border-color:var(--bad)}
.gmj-ix-item.is-right{background:var(--okbg);border-color:var(--ok)}.gmj-ix-item.is-wrong{background:var(--badbg);border-color:var(--bad)}
.gmj-ix-item.is-done .gmj-ix-bin:not(.is-right):not(.is-wrong){opacity:.35;cursor:default}
.gmj-ix-why{flex:1 1 100%;font-size:.88rem;color:var(--ink);padding-top:6px;border-top:1px dashed var(--gb)}
.gmj-ix-score{margin-top:12px;font-weight:600;color:var(--g)}
.gmj-ix-flip{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin:20px 0}
.gmj-ix-card{position:relative;min-height:120px;perspective:900px;cursor:pointer}
.gmj-ix-card .f,.gmj-ix-card .b{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:14px;border-radius:12px;backface-visibility:hidden;transition:transform .5s;font-size:.93rem}
.gmj-ix-card .f{background:var(--g);color:#fff;font-weight:700}.gmj-ix-card .b{background:var(--gl);color:var(--ink);transform:rotateY(180deg);border:1px solid var(--gb)}
.gmj-ix-card.is-flipped .f{transform:rotateY(180deg)}.gmj-ix-card.is-flipped .b{transform:rotateY(0)}
.gmj-ix-quiz{border:1px solid var(--gb);border-radius:12px;padding:16px 18px;margin:20px 0;background:#fff}
.gmj-ix-q{margin:10px 0 16px}.gmj-ix-q>p{font-weight:600;margin:0 0 8px}
.gmj-ix-q ol{list-style:none;margin:0;padding:0}.gmj-ix-q li{border:1px solid var(--gb);border-radius:8px;padding:8px 12px;margin:6px 0;cursor:pointer}
.gmj-ix-q li:hover{background:var(--gl)}.gmj-ix-q li.is-right{background:var(--okbg);border-color:var(--ok)}.gmj-ix-q li.is-wrong{background:var(--badbg);border-color:var(--bad)}
.gmj-ix-q.is-done li{cursor:default}.gmj-ix-explain{font-size:.9rem;color:var(--ink);background:#f7faf8;border-radius:8px;padding:8px 12px;margin-top:6px}
.gmj-ix-checklist{border:1px solid var(--gb);border-radius:12px;padding:16px 18px;margin:20px 0;background:#fff}
.gmj-ix-checklist label{display:block;padding:6px 0;border-bottom:1px dashed var(--gb);cursor:pointer}.gmj-ix-checklist label:last-child{border-bottom:0}
.gmj-ix-checklist input{margin-right:8px;accent-color:var(--g)}
.gmj-ix-bar{height:8px;background:var(--gl);border-radius:4px;overflow:hidden;margin:6px 0 12px}.gmj-ix-fill{height:100%;background:var(--g);width:0;transition:width .3s}
.gmj-ix-barlab{font-size:.85rem;font-weight:700;color:var(--g)}
.gmj-ix-order{border:1px solid var(--gb);border-radius:12px;padding:16px 18px;margin:20px 0;background:#fff}
.gmj-ix-pool{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.gmj-ix-step{border:1px solid var(--g);border-radius:8px;padding:8px 12px;cursor:pointer;background:#fff;font-size:.92rem}
.gmj-ix-step:hover{background:var(--gl)}.gmj-ix-step.is-wrong{background:var(--badbg);border-color:var(--bad);animation:gmjshake .3s}
.gmj-ix-line{margin:8px 0 0 0;padding-left:22px}.gmj-ix-line li{background:var(--okbg);border-radius:6px;padding:5px 10px;margin:4px 0}
.gmj-ix-tag{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--g);display:block;margin-bottom:8px}
.gmj-searchable{margin-top:10px}.gmj-searchable input{width:100%;padding:8px 12px;border:1px solid var(--gb);border-radius:8px;margin-bottom:10px;font:inherit}
.gmj-find{padding:8px 0;border-bottom:1px solid var(--gb)}

/* v1.1 additions */
.gmj-ix-match{border:1px solid var(--gb);border-radius:12px;padding:16px 18px;margin:20px 0;background:#fff}
.gmj-ix-matchgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:640px){.gmj-ix-matchgrid{grid-template-columns:1fr}}
.gmj-ix-col{display:flex;flex-direction:column;gap:8px}
.gmj-ix-tile{font:inherit;font-size:.9rem;text-align:left;border:1px solid var(--gb);border-radius:8px;padding:10px 12px;background:#fff;cursor:pointer;color:var(--ink)}
.gmj-ix-tile:hover{background:var(--gl)}.gmj-ix-tile.is-sel{border-color:var(--g);background:var(--gl);box-shadow:0 0 0 2px var(--g) inset}
.gmj-ix-tile.is-right{background:var(--okbg);border-color:var(--ok);cursor:default}.gmj-ix-tile.is-wrong{background:var(--badbg);border-color:var(--bad);animation:gmjshake .3s}
.gmj-ix-branch{border:1px solid var(--gb);border-radius:12px;padding:16px 18px;margin:20px 0;background:#fff}
.gmj-ix-sit{background:#f7faf8;border-left:4px solid var(--g);padding:12px 14px;border-radius:0 8px 8px 0;margin:8px 0 12px}
.gmj-ix-choices{display:flex;flex-direction:column;gap:8px}
.gmj-ix-choicebtn{font:inherit;font-size:.93rem;text-align:left;border:1px solid var(--g);border-radius:8px;padding:10px 14px;background:#fff;color:var(--ink);cursor:pointer}
.gmj-ix-choicebtn:hover:not(:disabled){background:var(--gl)}.gmj-ix-choicebtn.is-right{background:var(--okbg);border-color:var(--ok)}.gmj-ix-choicebtn.is-wrong{background:var(--badbg);border-color:var(--bad)}.gmj-ix-choicebtn:disabled{cursor:default;opacity:.85}
.gmj-ix-fb{margin-top:10px;padding:10px 14px;border-radius:8px;font-size:.92rem}.gmj-ix-fb.is-right{background:var(--okbg);color:#052e16}.gmj-ix-fb.is-wrong{background:var(--badbg);color:#450a0a}
.gmj-ix-log{margin-top:12px;font-size:.85rem;color:var(--mut)}.gmj-ix-logline{padding:2px 0}
.gmj-ix-spot{margin:20px 0}
.gmj-ix-doc{background:#fff;border:1px solid #d6d3c9;box-shadow:0 2px 10px rgba(0,0,0,.08);padding:26px 30px;font-family:Georgia,"Times New Roman",serif;color:#222;max-width:680px;margin:10px 0;border-radius:3px}
.gmj-ix-doc .gmj-ix-dochead{border-bottom:2px solid #333;padding-bottom:8px;margin-bottom:14px;font-size:.85rem;letter-spacing:.05em;text-transform:uppercase;color:#555}
.gmj-ix-doc .gmj-ix-line{padding:6px 8px;margin:2px -8px;border-radius:4px;cursor:pointer;line-height:1.55}
.gmj-ix-doc .gmj-ix-line:hover{background:#fff8dc}.gmj-ix-doc .gmj-ix-line.is-right{background:var(--okbg);outline:1px solid var(--ok)}.gmj-ix-doc .gmj-ix-line.is-wrong{background:var(--badbg);animation:gmjshake .3s}
.gmj-ix-doc .gmj-ix-why{font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;border-top:1px dashed var(--ok);margin-top:4px;padding-top:4px}
.gmj-ix-doc .gmj-ix-sig{margin-top:18px;font-style:italic;color:#444}
.gmj-ix-estimate{border:1px solid var(--gb);border-radius:12px;padding:16px 18px;margin:20px 0;background:#fff}
.gmj-ix-estrow{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:8px}.gmj-ix-estrow input[type=range]{flex:1 1 220px;accent-color:var(--g)}.gmj-ix-estval{font-weight:700;color:var(--g);min-width:90px}
.gmj-ix-summary{margin:34px 0 0;padding:14px 18px;border:1px solid var(--gb);border-radius:12px;background:var(--gl)}