.j2g-tool{width:100%;margin:0 auto 2rem;}
.j2g-drop{min-height:180px;padding:1.5rem 1rem;background:var(--surface,#fff);border:2px dashed var(--border,#e2e8f0);border-radius:14px;cursor:pointer;transition:border-color .2s,background .2s,box-shadow .2s;-webkit-tap-highlight-color:transparent;}
.j2g-drop:hover,.j2g-drop:focus-visible{border-color:var(--primary,#0ea5e9);outline:none;box-shadow:0 0 0 3px rgba(14,165,233,.12);}
.j2g-drop.j2g-dragover{border-color:var(--primary,#0ea5e9);background:rgba(14,165,233,.04);}
.j2g-file-input{position:absolute;width:0;height:0;opacity:0;pointer-events:none;}
.j2g-drop-inner{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:140px;text-align:center;}
.j2g-drop-icon{width:52px;height:52px;margin-bottom:0.75rem;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4'/%3E%3Cpolyline points='17 8 12 3 7 8'/%3E%3Cline x1='12' y1='3' x2='12' y2='15'/%3E%3C/svg%3E") no-repeat center;background-size:100%;}
.j2g-drop:hover .j2g-drop-icon,.j2g-drop:focus-visible .j2g-drop-icon{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230ea5e9' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4'/%3E%3Cpolyline points='17 8 12 3 7 8'/%3E%3Cline x1='12' y1='3' x2='12' y2='15'/%3E%3C/svg%3E");}
.j2g-drop-head{font-size:1rem;font-weight:600;color:var(--text-main,#1e293b);margin:0 0 0.25rem 0;}
.j2g-drop-note{font-size:0.8125rem;color:var(--text-muted,#64748b);margin:0;}
.j2g-selected{margin-top:1.25rem;padding:1.25rem;background:var(--surface-muted,#f8fafc);border:1px solid var(--border,#e2e8f0);border-radius:14px;box-shadow:0 1px 3px rgba(0,0,0,.04);}
.j2g-files-wrap{margin-bottom:1rem;}
.j2g-files-label{display:block;font-size:0.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-muted,#64748b);margin-bottom:0.5rem;}
.j2g-files-list{display:flex;flex-wrap:wrap;gap:0.5rem;list-style:none;margin:0;padding:0;}
.j2g-file-chip{display:inline-flex;align-items:center;gap:0.375rem;padding:0.4rem 0.75rem;font-size:0.8125rem;color:var(--text-main,#1e293b);background:var(--surface,#fff);border:1px solid var(--border,#e2e8f0);border-radius:999px;max-width:100%;}
.j2g-file-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.j2g-opts{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem;}
.j2g-field{display:flex;flex-direction:column;gap:0.25rem;}
.j2g-label{font-size:0.8125rem;font-weight:600;color:var(--text-muted,#64748b);}
.j2g-select{width:100%;padding:0.5rem 0.75rem;font-size:0.9375rem;border:1px solid var(--border,#e2e8f0);border-radius:8px;background:var(--surface,#fff);color:var(--text-main,#1e293b);cursor:pointer;transition:border-color .2s;}
.j2g-select:focus{outline:none;border-color:var(--primary,#0ea5e9);}
.j2g-hint{font-size:0.75rem;color:var(--text-muted,#64748b);}
.j2g-actions{display:flex;flex-wrap:wrap;gap:0.75rem;}
.j2g-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0.65rem 1.25rem;font-size:0.9375rem;font-weight:600;border-radius:10px;cursor:pointer;transition:background .2s,color .2s,box-shadow .2s;-webkit-tap-highlight-color:transparent;border:none;}
.j2g-btn:focus-visible{outline:none;}
.j2g-btn-primary{background:var(--primary,#0ea5e9);color:#fff;}
.j2g-btn-primary:hover{background:var(--primary-dark,#0284c7);}
.j2g-btn-primary:focus-visible{box-shadow:0 0 0 3px rgba(14,165,233,.3);}
.j2g-btn-ghost{background:transparent;color:var(--text-muted,#64748b);border:1px solid var(--border,#e2e8f0);}
.j2g-btn-ghost:hover{background:var(--surface,#fff);color:var(--text-main,#1e293b);}
.j2g-progress{margin-top:1.25rem;padding:1rem;background:var(--surface,#fff);border:1px solid var(--border,#e2e8f0);border-radius:12px;}
.j2g-progress-track{height:8px;background:var(--surface-muted,#f1f5f9);border-radius:999px;overflow:hidden;}
.j2g-progress-fill{height:100%;width:0%;background:var(--primary,#0ea5e9);border-radius:999px;transition:width .25s ease;}
.j2g-progress-text{font-size:0.875rem;color:var(--text-muted,#64748b);margin:0.5rem 0 0 0;}
.j2g-downloads{margin-top:1.25rem;padding:1.25rem;background:rgba(16,185,129,.06);border:1px solid rgba(16,185,129,.2);border-radius:14px;}
.j2g-downloads-head{font-size:1rem;font-weight:600;color:var(--accent,#10b981);margin:0 0 1rem 0;}
.j2g-downloads-grid{display:grid;gap:0.75rem;}
.j2g-dl-card{display:flex;align-items:center;gap:0.75rem;padding:0.75rem;background:var(--surface,#fff);border:1px solid var(--border,#e2e8f0);border-radius:10px;}
.j2g-dl-info{min-width:0;flex:1;}
.j2g-dl-name{font-size:0.8125rem;font-weight:500;color:var(--text-main,#1e293b);margin:0;}
.j2g-dl-btn{flex-shrink:0;min-height:36px;padding:0.4rem 0.85rem;font-size:0.8125rem;font-weight:600;background:var(--accent,#10b981);color:#fff;border:none;border-radius:8px;cursor:pointer;text-decoration:none;transition:background .2s;}
.j2g-dl-btn:hover{background:#059669;}
@media (min-width:480px){.j2g-opts{grid-template-columns:repeat(2,minmax(0,200px));}.j2g-downloads-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));}}
@media (min-width:768px){.j2g-drop{min-height:200px;padding:2rem 1.5rem;}.j2g-drop-inner{min-height:160px;}.j2g-selected{padding:1.5rem;}.j2g-opts{grid-template-columns:repeat(2,minmax(0,220px));}}
*:focus-visible{outline:2px solid var(--primary,#0ea5e9);outline-offset:2px;}