.lct-ir-root{--ir-bg:#ffffff;--ir-bg-subtle:#f9fafb;--ir-border:#e5e7eb;--ir-border-soft:#f3f4f6;--ir-text:#1f2937;--ir-text-dim:#6b7280;--ir-text-muted:#9ca3af;--ir-accent:#2563eb;--ir-accent-soft:rgba(37, 99, 235, .12);--ir-danger:#b91c1c;--ir-success:#15803d;color:var(--ir-text)}.lct-ir-root *,.lct-ir-root *::before,.lct-ir-root *::after{box-sizing:border-box}.lct-ir-root .lct-ir-header,.lct-ir-root .lct-ir-header h2,.lct-ir-root .lct-ir-header p{text-align:left}.lct-ir-header p{max-width:720px}.lct-ir-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,520px);gap:24px;align-items:start;margin-top:8px}@media (max-width:980px){.lct-ir-grid{grid-template-columns:1fr}}.lct-ir-controls{min-width:0;display:flex;flex-direction:column;gap:14px}.lct-ir-preview-col{min-width:0}.lct-ir-dropzone.is-valid{border-color:#10b981;background:#ecfdf5}.lct-ir-panel-card,.lct-ir-output-card,.lct-ir-preview-card{background:var(--ir-bg);border:1px solid var(--ir-border);border-radius:10px;padding:16px;box-shadow:0 1px 2px rgba(0,0,0,.04)}.lct-ir-field{display:block}.lct-ir-field-label{display:flex;align-items:baseline;justify-content:space-between;font-size:.8rem;font-weight:500;color:var(--ir-text-dim);margin-bottom:6px}.lct-ir-field-help{font-size:.75rem;color:var(--ir-text-muted);margin:6px 0 0}.lct-ir-input,.lct-ir-select{width:100%;padding:9px 12px;border:1px solid var(--ir-border);border-radius:8px;background:#fff;color:var(--ir-text);font-size:.9rem;font-family:inherit;transition:border-color .15s,box-shadow .15s}.lct-ir-input:focus,.lct-ir-select:focus{outline:none;border-color:var(--ir-accent);box-shadow:0 0 0 3px var(--ir-accent-soft)}.lct-ir-dims{display:flex;align-items:flex-end;gap:10px}.lct-ir-dims .lct-ir-field{flex:1}.lct-ir-lock{flex:0 0 auto;width:38px;height:38px;margin-bottom:1px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ir-border);border-radius:8px;background:#fff;color:var(--ir-text-dim);cursor:pointer;transition:color .15s,border-color .15s,background-color .15s}.lct-ir-lock:hover{color:var(--ir-accent)}.lct-ir-lock.is-locked{color:var(--ir-accent);border-color:var(--ir-accent);background:var(--ir-accent-soft)}.lct-ir-range{width:100%;accent-color:var(--ir-accent);cursor:pointer}.lct-ir-percent-value{font-variant-numeric:tabular-nums;color:var(--ir-text);font-weight:600}.lct-ir-tabs{display:inline-flex;background:var(--ir-bg-subtle);border:1px solid var(--ir-border);border-radius:10px;padding:4px;gap:3px;box-shadow:inset 0 1px 2px rgba(15,23,42,.04)}.lct-ir-tab{flex:1;border:0;background:transparent;padding:8px 16px;border-radius:7px;font-size:.9rem;font-weight:600;color:#64748b;cursor:pointer;font-family:inherit;white-space:nowrap;text-align:center;transition:background-color .2s,color .2s,box-shadow .2s}.lct-ir-tab:hover{background:rgba(255,255,255,.55);color:#475569}.lct-ir-tab.is-active{background:#fff;color:#1e3a8a;box-shadow:0 1px 3px rgba(15,23,42,.08),0 0 0 1px rgba(37,99,235,.15)}.lct-ir-output-row{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}.lct-ir-output-row .lct-ir-field{flex:1;min-width:120px}.lct-ir-checkbox{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;color:var(--ir-text);cursor:pointer;padding-bottom:4px}.lct-ir-checkbox input{width:16px;height:16px;accent-color:var(--ir-accent)}.lct-ir-collapse{border-top:1px solid var(--ir-border-soft);padding-top:10px}.lct-ir-collapse-head{cursor:pointer;font-size:.85rem;font-weight:600;color:var(--ir-text-dim);list-style:none}.lct-ir-collapse-head::-webkit-details-marker{display:none}.lct-ir-collapse-head::before{content:'▸ ';color:var(--ir-text-muted)}.lct-ir-collapse[open] .lct-ir-collapse-head::before{content:'▾ '}.lct-ir-collapse-body{padding-top:10px}.lct-ir-preset-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.lct-ir-chip{display:inline-flex;flex-direction:column;align-items:flex-start;gap:1px;padding:8px 12px;border:1px solid var(--ir-border);border-radius:8px;background:#fff;cursor:pointer;font-family:inherit;transition:border-color .15s,box-shadow .15s,background-color .15s;position:relative}.lct-ir-chip:hover{border-color:#9ca3af}.lct-ir-chip.is-active{border-color:var(--ir-accent);box-shadow:0 0 0 3px var(--ir-accent-soft);background:#f0f9ff}.lct-ir-chip-label{font-size:.82rem;font-weight:600;color:var(--ir-text)}.lct-ir-chip-dim{font-size:.72rem;color:var(--ir-text-muted);font-variant-numeric:tabular-nums}.lct-ir-chip-x{position:absolute;top:2px;right:5px;font-size:14px;color:var(--ir-text-muted)}.lct-ir-chip-x:hover{color:var(--ir-danger)}.lct-ir-saved-presets{margin-top:14px}.lct-ir-link{display:inline-block;background:none;border:0;padding:0;color:var(--ir-accent);cursor:pointer;text-decoration:none;font-size:.8rem;font-weight:600;font-family:inherit}.lct-ir-link:hover{text-decoration:underline}.lct-ir-preview-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.lct-ir-preview-head h3{margin:0;font-size:1rem;font-weight:600}.lct-ir-dim-badge{font-size:.8rem;font-weight:600;color:var(--ir-text-dim);font-variant-numeric:tabular-nums}.lct-ir-stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:300px;padding:14px;background:linear-gradient(45deg,#eef1f4 25%,transparent 25%),linear-gradient(-45deg,#eef1f4 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#eef1f4 75%),linear-gradient(-45deg,transparent 75%,#eef1f4 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0;background-color:#f8fafc;border:1px solid var(--ir-border);border-radius:8px;overflow:hidden}.lct-ir-canvas{display:block;max-width:100%;touch-action:none;cursor:grab;box-shadow:0 4px 16px rgba(15,23,42,.14);border-radius:2px}.lct-ir-canvas.is-grabbing{cursor:grabbing}.lct-ir-stage-empty{color:var(--ir-text-muted);font-size:.9rem;text-align:center;padding:24px}.lct-ir-stage-empty[hidden]{display:none}.lct-ir-zoom-row{display:flex;align-items:center;gap:12px;margin-top:12px}.lct-ir-zoom-row .lct-ir-field-label{margin:0;flex:0 0 auto}.lct-ir-zoom-row .lct-ir-range{flex:1}.lct-ir-meta{margin-top:12px;font-size:.82rem;color:var(--ir-text-dim);line-height:1.5}.lct-ir-meta div{font-variant-numeric:tabular-nums}.lct-ir-export-form{margin-top:14px}.lct-ir-captcha-wrap{margin-bottom:12px}.lct-ir-btn-primary{width:100%;border:1px solid var(--ir-accent);background:var(--ir-accent);color:#fff;padding:11px 16px;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;font-family:inherit;transition:filter .15s,opacity .15s}.lct-ir-btn-primary:hover:not(:disabled){filter:brightness(.95)}.lct-ir-btn-primary:disabled{opacity:.5;cursor:not-allowed}.lct-ir-export-status{margin-top:8px;font-size:.82rem;min-height:1.1em}.lct-ir-export-status.is-error{color:var(--ir-danger)}.lct-ir-export-status.is-ok{color:var(--ir-success)}.lct-ir-export-status.is-info{color:var(--ir-text-dim)}.lct-ir-privacy-note{margin:12px 0 0;font-size:.75rem;color:var(--ir-text-muted);line-height:1.5}.lct-ir-tertiary-actions{margin-top:12px;display:flex;justify-content:center}.lct-ir-reset-btn{display:inline-flex;align-items:center;gap:6px;background:none;border:0;color:var(--ir-text-muted);font-size:.8rem;cursor:pointer;font-family:inherit}.lct-ir-reset-btn:hover{color:var(--ir-text)}.lct-ir-warning{font-size:.8rem;color:var(--ir-danger)}.lct-ir-warning:not(.is-active){display:none}.lct-ir-footer-privacy{margin:18px 0 0;font-size:.75rem;color:var(--ir-text-muted);text-align:center}@media (prefers-color-scheme:dark){.lct-ir-root{--ir-bg:#1f2937;--ir-bg-subtle:#111827;--ir-border:#374151;--ir-border-soft:#1f2937;--ir-text:#f9fafb;--ir-text-dim:#9ca3af;--ir-text-muted:#6b7280;--ir-accent:#60a5fa;--ir-accent-soft:rgba(96, 165, 250, .18)}.lct-ir-root .lct-ir-input,.lct-ir-root .lct-ir-select,.lct-ir-root .lct-ir-lock,.lct-ir-root .lct-ir-chip{background:#111827;color:#f9fafb}.lct-ir-root .lct-ir-stage{background-color:#0b1220}}