.content[hidden]{display:none}.nav-item.active{background:#e2e8e1;color:#284e3d;font-weight:600}.sim-layout{display:grid;grid-template-columns:minmax(275px,.8fr) minmax(420px,1.5fr);gap:16px}.sim-panel,.result-panel,.history-panel{border:1px solid #e4e5df;border-radius:10px;background:#fbfbf9;padding:20px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:20px}.panel-heading h2{font:700 16px Manrope,sans-serif;margin:5px 0 0;letter-spacing:-.3px}.panel-heading .eyebrow{font-size:9px}.box-select{max-width:48%;height:30px;border:1px solid #dedfd9;border-radius:6px;background:#fff;color:#50594f;font:11px 'DM Sans',sans-serif;padding:0 7px}.sim-panel>label:not(.toggle-line){display:flex;flex-direction:column;gap:7px;margin:16px 0;color:#596159;font-size:11px;font-weight:600}.sim-panel input:not([type=checkbox]),.sim-panel select:not(.box-select){height:36px;border:1px solid #dedfd9;border-radius:6px;padding:0 9px;background:#fff;font:12px 'DM Sans',sans-serif;color:#252a25;outline:none}.sim-panel input:focus,.sim-panel select:focus{border-color:#66826b;box-shadow:0 0 0 3px #66826b1c}.toggle-line{display:flex;justify-content:space-between;align-items:center;gap:8px;border-top:1px solid #eeefea;padding:13px 0;margin-top:13px;color:#4b554b}.toggle-line b,.toggle-line small{display:block}.toggle-line b{font-size:11px}.toggle-line small{font-size:9px;color:#90978f;margin-top:4px;line-height:1.4}.toggle-line input{accent-color:#315943;width:16px;height:16px}.sim-panel .form-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}.sim-panel .form-row[hidden],#customCountField[hidden],#pityFields[hidden]{display:none}.pity-fields label{display:flex;flex-direction:column;gap:6px;color:#596159;font-size:10px}.sim-note{font-size:10px;line-height:1.5;color:#878f86;padding:11px 12px;background:#f3f5f0;border-radius:6px;margin:12px 0}.run-button{width:100%;height:39px}.run-button:disabled{opacity:.6;cursor:wait}.result-panel{min-width:0}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #ecece7;border-radius:7px;margin-bottom:17px}.metric{padding:12px 13px}.metric+ .metric{border-left:1px solid #ecece7}.metric small,.metric b{display:block}.metric small{font:9px 'DM Mono',monospace;color:#929990;letter-spacing:.4px}.metric b{font:700 19px Manrope,sans-serif;color:#345842;margin-top:6px}.result-table-wrap{border:1px solid #e8e9e3;border-radius:7px;overflow:auto}.result-table{min-width:430px}.result-table th{font-size:9px;padding:0 11px}.result-table td{height:42px;padding:0 11px;font-size:11px}.delta-positive{color:#487a50}.delta-negative{color:#ad6864}.result-empty{padding:32px 10px}.result-empty[hidden]{display:none}.history-panel{margin-top:16px}.history-panel .panel-heading{margin-bottom:12px}.history-list{display:flex;flex-direction:column}.history-row{width:100%;display:grid;grid-template-columns:1.5fr 1fr .8fr .8fr;gap:10px;align-items:center;text-align:left;border:0;border-top:1px solid #ecece7;padding:12px 5px;background:transparent;color:#596159;font:11px 'DM Sans',sans-serif;cursor:pointer}.history-row:hover{background:#f6f7f3}.history-row b{font-size:11px;color:#303830}.history-row small{display:block;color:#92988f;font-size:9px;margin-top:4px}.history-status{font:9px 'DM Mono',monospace;color:#647267;text-transform:uppercase}.history-empty{padding:14px 4px;color:#939a91;font-size:11px}.simulation-view .intro{margin-bottom:22px}@media(max-width:900px){.sim-layout{grid-template-columns:1fr}.result-panel{min-width:0}}@media(max-width:680px){.sim-panel,.result-panel,.history-panel{padding:15px}.sim-layout{gap:10px}.metric{padding:10px 8px}.metric b{font-size:16px}.history-row{grid-template-columns:1.3fr .7fr .65fr;gap:5px}.history-row .history-status{display:none}.box-select{max-width:55%}}