:root{color-scheme:light;--p-ink:#202523;--p-muted:#59625d;--p-paper:#f4f4ee;--p-line:#d8ded6;--p-green:#245b43;--p-wash:#eaf1e8;--p-orange:#e97640}
*{box-sizing:border-box}body{margin:0;background:var(--p-paper);color:var(--p-ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--p-green);text-underline-offset:4px}button,input,textarea,select{font:inherit}button,a,input,select,textarea,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.65}[hidden]{display:none!important}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #a8491f;outline-offset:4px}.practice-skip{position:fixed;top:-100px;left:16px;background:white;padding:12px;z-index:100}.practice-skip:focus{top:10px}.practice-header{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:18px max(24px,calc((100vw - 1280px)/2));background:#1d2520;color:#fff;border-bottom:1px solid #39483e}.practice-brand{color:white;text-decoration:none;display:flex;align-items:center;gap:10px;font-weight:750;font-size:21px;letter-spacing:-.04em}.practice-header nav{display:flex;gap:26px}.practice-header nav a{color:#dce4da;text-decoration:none;font-size:14px}.practice-header nav a[aria-current]{color:white;text-decoration:underline;text-decoration-color:var(--p-orange);text-decoration-thickness:3px;text-underline-offset:8px}.practice-local{font-size:12px;color:#cad5ca}.practice-main{max-width:1280px;margin:auto;padding:42px 24px 55px}.practice-intro{display:grid;grid-template-columns:1fr 280px;gap:44px;align-items:center}.practice-eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:11px;font-weight:750;color:var(--p-green);margin:0 0 12px}h1{font-size:clamp(34px,4.3vw,58px);line-height:1.06;letter-spacing:-.055em;margin:0 0 22px;font-weight:650}h2{font-size:29px;line-height:1.2;letter-spacing:-.035em;margin:0 0 16px;font-weight:650}h3{font-size:18px;line-height:1.4;margin:25px 0 10px}.practice-lede{font-size:19px;max-width:630px;color:var(--p-muted);margin:0}.practice-privacy{font-size:13px;border-left:2px solid #b3c9af;padding:8px 0 8px 22px}.practice-privacy strong{font-size:14px}.practice-privacy p{margin:7px 0;color:var(--p-muted)}.practice-save{font-size:12px;color:var(--p-muted);margin:25px 0 12px}.practice-warning,.practice-error{border:1px solid #dbc291;background:#fff3d9;padding:13px 16px;border-radius:8px;margin:12px 0;font-size:14px}.practice-error{background:#fbeeea;border-color:#d8b3a8;color:#772c22}.practice-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));background:#fff;border:1px solid var(--p-line);border-radius:12px;margin:16px 0 36px}.practice-metrics div{padding:20px 24px;border-right:1px solid var(--p-line)}.practice-metrics div:last-child{border:0}.practice-metrics span,.practice-metrics small{display:block;font-size:12px;color:var(--p-muted)}.practice-metrics strong{display:block;font-size:34px;font-weight:600;line-height:1.4}.practice-metrics small{font-size:11px}.practice-layout{display:grid;grid-template-columns:215px minmax(0,1fr);gap:36px}.practice-rail{padding-top:12px}.practice-tabs{display:flex;flex-direction:column;gap:5px}.practice-tabs button{text-align:left;border:0;background:transparent;padding:13px 14px;color:var(--p-muted);border-radius:8px;font-size:14px}.practice-tabs button span{display:inline-block;font-size:11px;margin-right:10px;opacity:.8}.practice-tabs button[aria-selected=true]{background:var(--p-green);color:white}.practice-rail-note{font-size:12px;color:var(--p-muted);padding:12px 14px}.practice-content{min-width:0}.practice-panel{background:white;border:1px solid var(--p-line);border-radius:14px;padding:34px}.practice-panel>p{max-width:690px;color:var(--p-muted)}label{display:block;font-size:13px;font-weight:650;margin:20px 0 7px}input:not([type=hidden]):not([type=file]):not([type=radio]),select,textarea{width:100%;border:1px solid #b9c4ba;border-radius:7px;padding:11px 12px;background:#fff;color:var(--p-ink);min-height:46px}textarea{resize:vertical}.practice-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.practice-optional{font-weight:400;color:var(--p-muted)}.practice-help{font-size:12px;color:var(--p-muted)}.practice-rule-field{display:grid;grid-template-columns:1fr 190px;gap:18px;align-items:center;padding:14px 0;border-bottom:1px solid #e8ece6}.practice-rule-field label{margin:0}.practice-rule-field label small{display:block;font-size:12px;font-weight:400;color:var(--p-muted);margin-top:4px}.practice-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px}button,.practice-file{border:1px solid #b6c3b7;border-radius:7px;padding:10px 16px;background:white;color:var(--p-green);font-size:13px;font-weight:650;min-height:44px}.practice-primary{color:white;background:var(--p-green);border-color:var(--p-green)}.practice-primary:hover:not(:disabled){background:#19432f}.practice-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:20px}.practice-card{border:1px solid var(--p-line);border-radius:10px;padding:21px;margin:0 0 15px;background:#fff}.practice-card h3{margin-top:5px}.practice-card p{font-size:14px}.practice-card dl{display:grid;grid-template-columns:1fr auto;gap:6px;font-size:13px}.practice-card dt{color:var(--p-muted)}.practice-card dd{margin:0;font-weight:650}.practice-card small{font-size:12px;color:var(--p-muted)}.practice-badge{display:inline-block;background:var(--p-wash);color:var(--p-green);border-radius:4px;padding:3px 7px;font-size:11px;font-weight:650}.practice-empty{background:var(--p-wash);border-radius:8px;padding:18px;margin:18px 0;color:#344d3d;font-size:14px}.practice-context{font-size:13px;color:var(--p-muted);margin:16px 0}.practice-question{background:#f4f6ef;padding:24px;border-radius:10px;margin-top:22px}.practice-question h3{margin:10px 0}.practice-question fieldset{border:0;margin:20px 0;padding:0}.practice-question legend{font-size:13px;font-weight:650}.practice-choice{font-weight:400;display:flex;align-items:flex-start;gap:11px;border:1px solid #c6d1c4;padding:12px;border-radius:7px;background:white;font-size:14px;margin:10px 0;cursor:pointer}.practice-choice input{margin-top:5px;accent-color:var(--p-green);flex-shrink:0}.practice-feedback{background:#e7f0e5;border:1px solid #b7cbb3;padding:18px;border-radius:9px;margin-top:18px}.practice-feedback p{margin-bottom:0;font-size:14px}.practice-history{border-bottom:1px solid var(--p-line);padding:16px 0}.practice-history summary{cursor:pointer;font-size:14px;font-weight:650;overflow-wrap:anywhere}.practice-history p{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.practice-history dl{font-size:12px}.practice-history dd{margin:3px 0 12px;color:var(--p-muted)}.practice-history time{font-size:12px;color:var(--p-muted)}.practice-backup{border:1px solid var(--p-line);border-radius:12px;background:#eaf0e5;padding:26px;margin-top:40px}.practice-backup h2{font-size:22px}.practice-backup p{max-width:760px;color:var(--p-muted);font-size:13px}.practice-backup details{margin-top:22px;font-size:12px}.practice-backup summary{cursor:pointer;font-weight:650}.practice-file{display:inline-flex;align-items:center;position:relative;margin:0;cursor:pointer}.practice-file input{position:absolute;width:1px;height:1px;overflow:hidden;opacity:0}.practice-file:focus-within{outline:3px solid #a8491f;outline-offset:4px}.practice-footer{padding:26px max(24px,calc((100vw - 1232px)/2));background:#1d2520;color:#dce4da;font-size:12px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px}.practice-footer nav{display:flex;gap:18px}.practice-footer a{color:#dce4da}.practice-footer p{width:100%;margin:0;font-size:11px;color:#c1cfc1}
@media(max-width:850px){.practice-local{display:none}.practice-intro{grid-template-columns:1fr;gap:22px}.practice-privacy{max-width:600px}.practice-layout{grid-template-columns:1fr;gap:10px}.practice-rail{padding-top:0}.practice-rail>.practice-eyebrow,.practice-rail-note{display:none}.practice-tabs{flex-direction:row;overflow-x:auto;padding:5px 0 12px}.practice-tabs button{white-space:nowrap;flex-shrink:0}.practice-tabs button span{display:none}.practice-panel{padding:25px}.practice-main{padding-top:28px}.practice-metrics{margin-bottom:20px}.practice-metrics div{padding:16px}.practice-metrics small{font-size:10px}}
@media(max-width:520px){.practice-header{padding:16px;min-height:72px;flex-wrap:wrap;gap:15px}.practice-brand{font-size:19px}.practice-header nav{gap:18px}.practice-header nav a{font-size:12px}.practice-main{padding:25px 16px 35px}.practice-panel{padding:22px 18px}h2{font-size:25px}.practice-metrics div{padding:13px 10px}.practice-metrics span{font-size:11px;line-height:1.35}.practice-metrics strong{font-size:29px}.practice-metrics small{display:none}.practice-fields,.practice-card-grid{grid-template-columns:1fr}.practice-fields{gap:0}.practice-rule-field{grid-template-columns:1fr;gap:8px}.practice-question{padding:18px}.practice-footer{padding:24px 16px}.practice-actions{gap:10px}.practice-backup{padding:22px 18px}.practice-lede{font-size:17px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

#record-controls{border:0;padding:0;margin:0;min-width:0}
.practice-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* Decision arena: rewards participation and process, never simulated profits. */
.game-hud{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.game-round{font-size:11px;letter-spacing:.13em;font-weight:800;color:#245b43}.game-xp{font-size:12px;font-weight:750;background:#fff1cf;color:#674714;padding:5px 12px;border-radius:20px}.game-track{display:flex;gap:8px;margin:15px 0}.game-step{display:grid;place-items:center;width:28px;height:28px;border:1px solid #bacabd;border-radius:50%;font-size:11px;color:#59625d}.game-step-done{background:#245b43;color:white;border-color:#245b43}.game-board{background:#172920;border-radius:12px;padding:12px 6px;margin:20px 0 6px;overflow:hidden}.game-chart{display:block;width:100%;height:auto;min-height:170px}.game-axis{fill:#d5e5d8;font:10px system-ui,sans-serif}.game-level{stroke:#a7d8ba;stroke-dasharray:5 5;stroke-width:1}.game-stop{stroke:#e9ad80;stroke-dasharray:5 5;stroke-width:1}.game-candle-up{fill:#9ce0b2;stroke:#9ce0b2;stroke-width:1.5}.game-candle-down{fill:#dfb690;stroke:#dfb690;stroke-width:1.5}.game-briefing{font-size:16px;color:#202523;border-left:3px solid #245b43;padding:6px 0 6px 16px;margin-top:24px}.game-choice-number{font-size:11px;font-weight:800;color:#697c6e;padding-top:2px}.practice-choice:has(input:checked){background:#e6f0e5;border:2px solid #245b43;padding:11px}.practice-choice:has(input:focus-visible){outline:3px solid #a8491f;outline-offset:3px}.practice-question{background:#f4f6ef}.practice-question fieldset:disabled{opacity:.45}.practice-question h3{font-size:23px;letter-spacing:-.03em}.practice-choice{align-items:center;min-height:56px}.practice-choice input{margin-top:0}.practice-panel[aria-labelledby=tab-practice]{border-top:4px solid #245b43}
@media(max-width:520px){.game-board{margin-left:-8px;margin-right:-8px}.game-chart{min-height:150px}.game-xp{font-size:11px}.practice-question h3{font-size:21px}.game-briefing{font-size:15px}}