.lcm-page{max-width:960px;margin:0 auto;width:100%;flex:0 0 auto;display:flex;flex-direction:column;overflow:visible}.lcm-page-header{margin-bottom:16px}.lcm-page-desc{line-height:1.5;max-width:56ch}.lcm-layout{margin-top:8px}.lcm-textarea{width:100%;box-sizing:border-box;margin-bottom:12px;padding:10px 12px;border:1.5px solid #d1d5db;border-radius:8px;font-size:.875rem;color:#1e293b;outline:none;transition:border-color .18s,box-shadow .18s;background:#fff;resize:vertical;min-height:96px;line-height:1.5;font-family:inherit}.lcm-textarea:focus{border-color:#1a56db;box-shadow:0 0 0 3px rgba(26,86,219,.12)}@media (max-width:720px){.lcm-layout{grid-template-columns:1fr}.lcm-workspace{padding:12px 16px 32px}.lcm-action-row{flex-direction:column}}.lcm-root{height:100vh;max-height:100vh;overflow:hidden;display:flex;flex-direction:column;background-color:#fff}.lcm-workspace,.lcm-workspace--loading{flex:1;min-height:0}.lcm-workspace{display:flex;flex-direction:column;justify-content:flex-start;align-items:center;padding:12px 32px 32px;box-sizing:border-box;overflow-y:auto}.lcm-page-header{margin-top:5%;flex-shrink:0}.lcm-page-title{font-size:1.55rem;font-weight:800;color:#0f172a;margin:0 0 3px;letter-spacing:-.025em}.lcm-page-desc{font-size:.83rem;color:#64748b;margin:0;line-height:1.4}.lcm-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:16px;align-items:start;width:100%;margin-top:20px;margin-bottom:12px}.lcm-visualization{min-width:0;height:100%}.lcm-canvas-card,.lcm-visualization{min-height:0;display:flex;flex-direction:column}.lcm-canvas-card{padding:20px;flex:1}.lcm-controls{display:flex;flex-direction:column;gap:14px;min-height:0;overflow-y:auto}.lcm-card{background:#fff;border:1px solid #e5e9f0;border-radius:14px;padding:18px 20px;box-shadow:0 1px 4px rgba(15,23,42,.05);height:-moz-fit-content;height:fit-content;align-self:start}.lcm-card-tag{display:inline-block;font-size:.785rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#1a56db;padding:6px 12px;border-radius:8px;margin-bottom:14px}.lcm-label{display:block;font-weight:600;margin-bottom:8px}.lcm-input,.lcm-label{font-size:.875rem;color:#1e293b}.lcm-input{padding:8px 12px;border:1.5px solid #d1d5db;border-radius:8px;outline:none;transition:border-color .18s,box-shadow .18s;background:#fff}.lcm-input:focus{border-color:#1a56db;box-shadow:0 0 0 3px rgba(26,86,219,.12)}.lcm-input:disabled{opacity:.45;cursor:not-allowed;background-color:#f8fafc}.lcm-input-full{width:100%;box-sizing:border-box;margin-bottom:12px}.lcm-checkbox-row{display:flex;align-items:center;gap:10px;cursor:pointer;margin:0 0 12px}.lcm-checkbox{width:16px;height:16px;accent-color:#1a56db;cursor:pointer;flex-shrink:0}.lcm-checkbox-text{font-size:.875rem;font-weight:500;color:#1e293b}.lcm-field-hint{margin:0 0 14px;font-size:.78rem;color:#64748b;font-style:italic}.lcm-btn-primary{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;background:linear-gradient(135deg,#1a56db,#2563eb);color:#fff;border:none;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:opacity .18s,transform .12s;box-shadow:0 2px 8px rgba(26,86,219,.35);white-space:nowrap}.lcm-btn-primary:hover:not(:disabled){opacity:.88}.lcm-btn-primary:active:not(:disabled){transform:scale(.97)}.lcm-btn-primary:disabled{opacity:.62;cursor:not-allowed}.lcm-btn-calc{flex:1;justify-content:center}.lcm-btn-pending{opacity:.62;cursor:not-allowed}@keyframes lcm-spin{to{transform:rotate(1turn)}}.lcm-spin{display:inline-block;width:14px;height:14px;border:2px solid hsla(0,0%,100%,.35);border-top-color:#fff;border-radius:50%;animation:lcm-spin .7s linear infinite;flex-shrink:0}.lcm-btn-ghost{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:transparent;color:#64748b;border:1.5px solid #e2e8f0;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:background-color .18s,color .18s;white-space:nowrap}.lcm-btn-ghost:hover:not(:disabled){background:#f1f5f9;color:#334155}.lcm-btn-ghost:disabled{opacity:.55;cursor:not-allowed}.lcm-action-row{display:flex;gap:10px;margin-top:4px}.lcm-action-row .lcm-btn-calc{flex:1;justify-content:center}.lcm-result-body,.lcm-result-card{background:#fff}.lcm-result-heading{font-size:.875rem;font-weight:600;color:#1e293b;margin:0 0 12px}.lcm-result-hint{margin:10px 0 0}.lcm-cost-wrap{border:1px solid #dbe4f0;border-radius:10px;padding:24px 20px;text-align:center}.lcm-cost-value{font-size:2rem;font-weight:600;color:#1a56db;font-variant-numeric:tabular-nums;line-height:1.2}.lcm-cost-value--empty{color:#94a3b8;font-weight:600}.lcm-bipartite-verdict-row{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-radius:10px;border:1px solid #dbe4f0}.lcm-bipartite-verdict-label{font-size:.875rem;font-weight:600;color:#1e293b}.lcm-bipartite-verdict{font-size:1.5rem;font-weight:700;line-height:1}.lcm-bipartite-verdict--empty{color:#94a3b8}.lcm-bipartite-verdict--yes{color:#16a34a}.lcm-bipartite-verdict--no{color:#dc2626}.lcm-bipartite-sets{display:flex;flex-direction:column;gap:10px;margin-top:12px}.lcm-bipartite-set{padding:12px 14px;border-radius:10px;background:#fff;border:1px solid #dbe4f0}.lcm-bipartite-set-label{display:block;font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#64748b;margin-bottom:6px}.lcm-bipartite-set-value{font-size:.875rem;font-weight:600;color:#1e293b;word-break:break-all;line-height:1.5}.lcm-overlay{position:fixed;inset:0;background:rgba(15,23,42,.44);display:flex;align-items:center;justify-content:center;z-index:1100;backdrop-filter:blur(3px);animation:lcm-fade-in .15s ease}@keyframes lcm-fade-in{0%{opacity:0}to{opacity:1}}.lcm-modal{background:#fff;border-radius:16px;min-width:320px;max-width:420px;box-shadow:0 24px 64px rgba(15,23,42,.22);overflow:hidden;animation:lcm-slide-up .18s ease}@keyframes lcm-slide-up{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.lcm-modal-head{display:flex;align-items:center;gap:10px;padding:16px 20px;background:#fff8f8;border-bottom:1px solid #fee2e2;font-size:.95rem;font-weight:700;color:#dc2626}.lcm-modal-msg{padding:18px 20px;font-size:.875rem;color:#374151;margin:0;line-height:1.6}.lcm-modal-foot{padding:12px 20px;border-top:1px solid #f1f5f9;display:flex;justify-content:flex-end}@media (max-width:960px){.lcm-workspace{padding:12px 20px 28px}.lcm-layout{grid-template-columns:1fr}.lcm-visualization{min-height:340px}.lcm-canvas-wrap{min-height:280px}.lcm-page-header{margin-bottom:16px}}@media (max-width:480px){.lcm-page-title{font-size:1.25rem}.lcm-toolbar{flex-direction:column;align-items:flex-start}.lcm-toolbar-hint{margin-left:0}}