:root{--g-planning:#94600a;--g-modelfree:#8b3d8f;--g-deep:#a61e4d;--rl-s0:#8a8478;--rl-s1:#c2410c;--rl-s2:#2f4fb5;--rl-s3:#1f7a4d}:root[data-theme=dark]{--g-planning:#e3a94b;--g-modelfree:#d391d6;--g-deep:#f783ac;--rl-s0:#8f897c;--rl-s1:#ff9a5c;--rl-s2:#8ea2ff;--rl-s3:#7cc493}[data-group=planning]{--accent:var(--g-planning)}[data-group=modelfree]{--accent:var(--g-modelfree)}[data-group=deep]{--accent:var(--g-deep)}.slider{flex-direction:column;gap:4px;display:flex}.slider .label{font:500 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);justify-content:space-between;gap:8px;display:flex}.slider .label strong{font:600 13px var(--mono);color:var(--ink);letter-spacing:0;white-space:nowrap}.btn-row{flex-wrap:wrap;gap:8px;display:flex}.grid-2.wide-left{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);align-items:start}.grid-2.even{align-items:start}.rl-check{color:var(--ink-2);cursor:pointer;align-items:center;gap:8px;font-size:14px;display:flex}.rl-check input{width:18px;height:18px;accent-color:var(--accent);flex:none}.rl-stack{flex-direction:column;gap:14px;display:flex}.rl-eq{font:13px/1.6 var(--mono);color:var(--ink);overflow-wrap:anywhere;margin:0}.rl-eq.nums{color:var(--ink-2)}.rl-eq strong{color:var(--accent)}.rl-result{min-height:2.6em;font:500 15px/1.4 var(--sans);border-left:3px solid var(--rule);background:var(--paper);margin:0;padding:8px 12px}.rl-result.good{border-left-color:var(--ok);color:var(--ok)}.rl-result.bad{border-left-color:var(--bad);color:var(--bad)}.card .table td:first-child{width:auto}.card .table td,.card .table th{padding-top:6px;padding-bottom:6px}.table td.num,.table th.num{text-align:right;font-family:var(--mono)}.rl-chart{margin:0}.rl-chart svg{width:100%;height:auto;display:block}.rl-chart .tick{font-size:13px}.rl-line{fill:none;stroke-width:2.2px;stroke-linejoin:round;stroke:var(--c,var(--accent))}.rl-line.dashed-line{stroke-dasharray:5 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.rl-agent{pointer-events:none}.rl-grid .rl-agent circle{fill:var(--accent);stroke:var(--sheet);stroke-width:3px}.rl-grid .rl-agent .eye{fill:var(--on-accent);stroke:none}.rl-grid .rl-ghost{fill:none;stroke:var(--accent);stroke-dasharray:3 3}@media (prefers-reduced-motion:no-preference){.rl-grid .rl-agent{transition:transform .12s ease-out}}.rl-kinds{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.rl-loop .emoji{font:30px var(--sans)}.rl-loop .loop-arc{fill:none}.rl-loop .loop-arc.act{stroke:var(--accent);stroke-width:2.5px}.rl-loop .loop-label{font:500 13px var(--sans);letter-spacing:0}.rl-loop .loop-value{font:600 15px var(--sans);letter-spacing:0}.rl-loop .loop-value.act{fill:var(--accent)}.rl-dog .card .diagram{max-width:460px;margin:0 auto}@media (prefers-reduced-motion:no-preference){.rl-loop .loop-reward:not(.idle) text{animation:.7s ease-out rl-flash}@keyframes 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var(--rule-strong);grid-template-columns:repeat(8,minmax(56px,1fr));min-width:460px;display:grid}.rl-corridor.four{grid-template-columns:repeat(4,minmax(64px,1fr));min-width:0}.rl-corridor .sq{border-left:1px solid var(--rule);background:var(--sheet);flex-direction:column;align-items:center;gap:2px;padding:10px 4px;display:flex;position:relative}.rl-corridor .sq:first-child{border-left:0}.rl-corridor .sq.coin{background:color-mix(in srgb, var(--ok) 10%, var(--sheet))}.rl-corridor .sq.chest{background:color-mix(in srgb, var(--ok) 22%, var(--sheet))}.rl-corridor .sq.switched{background:color-mix(in srgb, var(--bad) 10%, var(--sheet))}.rl-corridor .sq.here{box-shadow:inset 0 -3px 0 var(--accent)}.rl-corridor .sq-icon{height:30px;font:24px/30px var(--sans)}.rl-corridor .sq-bot{font-size:16px;position:absolute;top:2px;right:4px}.rl-corridor .sq-reward{font:600 13px var(--mono)}.rl-corridor .sq-weight{font:11px var(--mono);color:var(--ink-3);white-space:nowrap}.rl-side{border:1px solid var(--rule);background:var(--paper);flex-direction:column;gap:2px;padding:12px 14px;display:flex}.rl-side .label{font:500 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}.rl-side strong{font:400 30px/1.1 var(--serif)}.rl-side.chosen{border-color:var(--accent);box-shadow:inset 4px 0 0 var(--accent)}.rl-side.chosen strong{color:var(--accent)}.rl-weights-card{margin-top:24px}.rl-weights{border-bottom:1px solid var(--rule-strong);align-items:flex-end;gap:2px;height:120px;padding-top:4px;display:flex}.rl-weights span{background:var(--rule);flex:1;min-width:0}.rl-weights span.in{background:var(--accent)}.rl-weights-axis{justify-content:space-between;display:flex}.rl-bellman{flex-direction:column;gap:8px;display:flex}.rl-bellman .table th{text-transform:none}.rl-bellman .table{table-layout:auto}.rl-bellman .table td:last-child,.rl-bellman .table th:last-child{white-space:nowrap}.rl-steps-scroll{border:1px solid 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12px}.rl-reply:hover{border-color:var(--accent)}.rl-reply.picked{color:var(--ink);border-color:var(--accent);background:var(--accent-tint);box-shadow:inset 3px 0 0 var(--accent)}.rl-weights-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.rl-weights-list li{grid-template-columns:6rem minmax(0,1fr) 3.5rem;align-items:center;gap:10px;font-size:14px;display:grid}.rl-weights-list .num{font:500 13px var(--mono);text-align:right}.signed-bar{background:linear-gradient(var(--rule-strong), var(--rule-strong)) center / 1px 100% no-repeat, var(--paper);border:1px solid var(--rule);height:12px;position:relative}.signed-bar span{position:absolute;top:0;bottom:0}.signed-bar .pos{background:var(--ok);left:50%}.signed-bar .neg{background:var(--bad);right:50%}.rl-timeline{border-top:1px solid var(--rule-strong);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.rl-timeline li{border-bottom:1px solid var(--rule);grid-template-columns:4.5rem minmax(0,1fr);gap:16px;padding:14px 0;display:grid}.rl-timeline .year{font:400 24px/1.1 var(--serif);color:var(--accent)}.rl-timeline strong{font:400 20px/1.2 var(--serif)}.rl-timeline p{color:var(--ink-2);margin:4px 0 0}.note a{color:var(--accent)}.rl-cost{flex-direction:column;gap:10px;max-width:760px;margin:0 0 8px;padding:0;list-style:none;display:flex}.rl-cost li{grid-template-columns:minmax(0,14rem) minmax(0,1fr) 8rem;align-items:center;gap:12px;display:grid}.rl-cost .label{color:var(--ink-2);font-size:14px}.rl-cost .bar{width:100%;height:14px;margin:0}.rl-cost strong{font:500 14px var(--mono)}@media (width<=1100px){.grid-2.wide-left,.rl-kinds,.rl-cliffs{grid-template-columns:minmax(0,1fr)}}@media (width<=720px){.slots{grid-template-columns:repeat(2,minmax(0,1fr))}.rl-words,.rl-pair{grid-template-columns:minmax(0,1fr)}.rl-bars li{grid-template-columns:minmax(0,6rem) minmax(0,1fr) 2.8rem}.rl-bars.policy li{grid-template-columns:minmax(0,1fr) minmax(0,.7fr) 2.8rem}.rl-cost li{grid-template-columns:minmax(0,1fr) 6.5rem}.rl-cost .bar{grid-area:2/1/auto/-1}.rl-timeline li{grid-template-columns:minmax(0,1fr);gap:4px}.rl-weights-list li{grid-template-columns:5rem minmax(0,1fr) 3rem}}@media (pointer:coarse){.rl-pad{grid-template-rows:repeat(2,52px);grid-template-columns:repeat(3,60px)}.rl-reply,.slot-btn,.rl-check{min-height:44px}}