:root{--forest:#114e43;--emerald:#0e6b54;--gold:#d6b24c;--mint:#e4efea;--ivory:#f7f5ef;--navy:#173b57;--red:#982f2a;--muted:#566a63;--line:#cbd7ce;--paper:#fffef9}*{box-sizing:border-box}body{margin:0;background:var(--ivory);color:var(--navy);font:18px/1.6 Arial,Helvetica,sans-serif}a{color:var(--emerald);text-underline-offset:4px}button,select,input{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #b57512;outline-offset:4px}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1{font-size:34px;line-height:1.2;letter-spacing:-.8px;margin-bottom:12px;color:var(--forest)}h2{font-size:24px;line-height:1.3;color:var(--forest)}h3{font-size:20px;line-height:1.4;color:var(--forest)}p{margin-bottom:16px}small,.mini-label{font-size:13px}.mini-label{font-weight:700;letter-spacing:1.4px;display:block}.sidebar{position:fixed;inset:0 auto 0 0;width:238px;background:var(--forest);color:white;padding:32px 22px;display:flex;flex-direction:column;border-right:4px solid var(--gold)}.brand{color:white;text-decoration:none;display:flex;flex-direction:column;align-items:flex-start;padding:0 10px 30px}.brand img{width:136px;height:auto;background:var(--ivory);padding:5px 7px;border-radius:3px}.brand strong{font-size:18px;margin-top:12px}.brand>span{font-size:14px;color:#d9e9e1}.sidebar nav{display:grid;gap:9px}.sidebar nav a{color:#e3efe8;text-decoration:none;font-size:16px;padding:12px 10px;display:flex;gap:12px;align-items:center;border-radius:8px}.sidebar nav a[aria-current=page]{background:#e4efea;color:var(--forest);font-weight:700}.sidebar nav a>span{font-size:23px;line-height:1;width:22px;text-align:center}.sidebar nav b{margin-left:auto;font-size:12px;border-radius:20px;background:#f4e4bc;color:var(--forest);padding:0 7px}.sidebar-note{border:1px solid #49786b;border-radius:10px;padding:18px;margin-top:42px;color:#e3efe8}.sidebar-note .mini-label{color:#f0d58a}.sidebar-note p{font-size:15px;line-height:1.8;margin:10px 0 0}.local-label{font-size:12px;color:#d2e2d9;margin-top:auto;padding:25px 9px 0}.workspace{margin-left:238px;max-width:1440px;padding:35px 35px 20px;display:grid;grid-template-columns:minmax(0,1fr) 276px;gap:30px}main{min-width:0}.filters{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:27px}.filters label{font-size:14px;color:var(--muted)}select{display:block;width:100%;background:#fffef9;border:1px solid #a3b9ad;color:var(--forest);border-radius:7px;min-height:47px;padding:8px 12px;font-size:16px;margin-top:6px}.eyebrow{color:var(--emerald);font-size:13px;letter-spacing:1.4px;font-weight:700;display:block;margin-bottom:9px}.intro{max-width:640px;color:var(--muted);font-size:17px}.section-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:24px}.section-header{padding:23px 26px 19px;display:flex;justify-content:space-between;align-items:center;gap:20px}.section-header h2{margin:3px 0 6px}.section-header p{font-size:15px;color:var(--muted);margin:0}.stage-symbol{width:64px;height:64px;flex:0 0 64px;background:var(--mint);border:1px solid #bdd0bf;display:grid;place-items:center;font-size:31px;color:var(--emerald);border-radius:50%}.foundation{padding:4px 26px 25px;display:grid;gap:0}.foundation button{display:flex;align-items:center;text-align:left;border:0;border-top:1px solid var(--line);background:transparent;padding:17px 0;color:var(--navy);gap:16px;width:100%}.step-circle{display:grid;place-items:center;flex:0 0 40px;height:40px;border:1px solid #b1c8b9;border-radius:50%;color:var(--emerald);font-weight:700;background:var(--ivory)}.foundation strong{font-size:18px;display:block;color:var(--forest)}.foundation small{display:block;color:var(--muted);font-size:14px}.arrow{margin-left:auto;color:var(--emerald)}.pilot{padding:25px 26px;background:var(--forest);color:#fff;position:relative;border-bottom:4px solid var(--gold)}.pilot .eyebrow{color:#f0d58a}.pilot h2{color:white;margin-bottom:10px;max-width:490px}.pilot p{color:#e0eae5;font-size:17px}.pilot-tag{background:#e4efea;color:var(--forest);border-radius:6px;display:inline-block;padding:3px 9px;font-size:13px;margin-bottom:10px}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.primary,.secondary,.text-button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;min-height:45px;padding:9px 16px;border-radius:6px;font-size:16px;font-weight:700;border:1px solid var(--emerald)}.primary{background:var(--emerald);color:white}.primary:hover{background:var(--forest)}.secondary{background:var(--paper);color:var(--forest)}.pilot .primary{background:#e7c866;color:#263d30;border-color:#e7c866}.pilot .secondary{color:#fff;background:transparent;border-color:#82aa99}.full{width:100%}.text-button{background:transparent;color:var(--emerald);border-color:#afc2b6}.stock-list{padding:0 26px 16px;display:grid;grid-template-columns:1fr 1fr;column-gap:22px}.stock-card{padding:18px 0;border-top:1px solid var(--line);min-width:0;display:flex;gap:12px}.ticker{font-size:15px;font-weight:700;width:47px;height:47px;flex:0 0 47px;border-radius:9px;background:var(--mint);color:var(--forest);display:grid;place-items:center}.stock-card h3{font-size:17px;margin:0 0 4px}.stock-card p{font-size:14px;margin:0 0 8px;color:var(--muted);line-height:1.5}.stock-card button{background:none;border:0;padding:0;color:var(--emerald);font-size:14px;text-decoration:underline;text-underline-offset:3px}.status-label{font-size:12px;color:#785824;display:block;margin:6px 0}.road-note{font-size:14px;padding:0 26px 20px;color:var(--muted)}.today{display:flex;align-items:center;gap:12px;font-size:14px;margin:5px 0 30px}.avatar{background:var(--forest);border:1px solid var(--gold);color:white;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;font:bold 16px Georgia}.rail-card{border:1px solid var(--line);border-radius:13px;background:#eef2e9;padding:22px;margin-bottom:20px}.rail-card h2{font-size:21px;margin:12px 0}.rail-card p{font-size:15px;color:var(--muted)}.rail-card .mini-label{color:var(--emerald);font-size:12px}.rail-card a:not(.primary){font-size:15px}.big-progress{display:flex;align-items:baseline;gap:9px;margin:12px 0}.big-progress b{font-size:40px;color:var(--forest);line-height:1}.big-progress span{font-size:15px}progress{width:100%;height:9px;border:0;border-radius:8px;background:#d2ded4;accent-color:var(--emerald);margin-bottom:15px}progress::-webkit-progress-bar{background:#d2ded4;border-radius:8px}progress::-webkit-progress-value{background:var(--emerald);border-radius:8px}.quote-card{background:transparent;border:0;padding-top:6px}.quote-card p{font:23px/1.5 Georgia,serif;color:var(--forest);margin:15px 0}.quote-card span{font-size:14px;color:var(--muted)}.gold-rule{height:2px;width:45px;background:var(--gold)}footer{margin-top:35px;padding:20px 0;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}footer span{display:block}.menu-toggle{display:none}.skip{position:fixed;left:10px;top:-70px;z-index:100;background:white;padding:10px}.skip:focus{top:10px}.quiz-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:26px;margin-top:20px}.quiz-top{display:flex;justify-content:space-between;color:var(--muted);font-size:14px;margin-bottom:16px}.question{font-size:24px;line-height:1.45;color:var(--forest)}.options{display:grid;gap:11px;margin:20px 0}.option{display:flex;gap:12px;align-items:flex-start;text-align:left;width:100%;background:#fff;border:1px solid #aebeaf;border-radius:7px;padding:14px;color:var(--navy);font-size:17px}.option>span{font-weight:700;color:var(--emerald)}.option:hover:not(:disabled){background:var(--mint)}.option.correct{border:2px solid var(--emerald);background:#e2efe5;color:var(--forest)}.option.wrong{border:2px solid var(--red);background:#faebe6;color:var(--red)}.option:disabled{opacity:1}.feedback{border-left:3px solid var(--emerald);background:#e4efea;padding:12px 15px;margin-bottom:15px}.feedback.wrong{border-color:var(--red);background:#faebe6;color:var(--red)}.explanation,.hint{font-size:17px;background:#f4f0df;padding:16px;border-radius:7px;margin:16px 0}.explanation{background:#edf3ed}.explanation a{font-size:15px}.quiz-card .actions{margin-top:18px}.quiz-exit{display:inline-block;font-size:15px;margin-bottom:12px}.empty{padding:26px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.review-item{padding:18px 0;border-bottom:1px solid var(--line);font-size:17px}.review-item p{margin-bottom:5px}.source-link{font-size:14px}.notes textarea{width:100%;min-height:175px;border:1px solid #9bb4a5;border-radius:8px;padding:14px;font:17px/1.6 Arial;color:var(--navy);background:white;resize:vertical}.notice-inline{font-size:14px;color:var(--muted)}dialog{border:1px solid var(--line);border-radius:14px;padding:34px;max-width:640px;width:calc(100% - 28px);color:var(--navy);background:var(--paper);max-height:88vh}dialog::backdrop{background:#072b25bb}.dialog-close{float:right;border:0;background:var(--mint);border-radius:50%;height:34px;width:34px;color:var(--forest);font-size:25px;line-height:1}.lesson-check{padding:16px;background:var(--mint);border-left:3px solid var(--emerald)}#notice{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:var(--forest);color:white;padding:10px 18px;border-radius:7px;font-size:15px;z-index:120;max-width:90%;display:none}.import-label{display:inline-flex;align-items:center;cursor:pointer}.backup-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.view-label{font-size:14px;color:var(--muted)}.foundation-done{background:var(--emerald);color:white}.outline{padding-left:22px}.outline li{margin:10px 0}.filter-empty{padding:24px;font-size:16px}.skeleton-error{color:var(--red);padding:20px}
@media(min-width:1500px){.workspace{padding-right:50px;padding-left:50px;gap:38px}.stock-list{column-gap:30px}}@media(max-width:1150px){.sidebar{width:205px;padding:25px 14px}.workspace{margin-left:205px;padding:25px 22px;grid-template-columns:minmax(0,1fr) 235px;gap:20px}.rail-card{padding:18px}.stock-list{grid-template-columns:1fr}.sidebar nav a{font-size:14px;gap:9px}h1{font-size:30px}.sidebar-note{margin-top:28px}.question{font-size:22px}}@media(max-width:930px){.progress-rail{display:none}.workspace{display:block;max-width:900px}.stock-list{grid-template-columns:1fr 1fr}}@media(max-width:650px){body{font-size:17px}.menu-toggle{display:block;position:sticky;top:0;background:var(--forest);color:white;border:0;border-bottom:3px solid var(--gold);width:100%;text-align:left;padding:10px 18px;z-index:50;font-size:16px}.sidebar{display:none;position:fixed;inset:49px 0 auto;width:100%;z-index:49;max-height:calc(100vh - 49px);overflow:auto;padding:16px 22px;border:0}.sidebar.open{display:flex}.brand{padding-bottom:15px}.sidebar-note,.local-label{display:none}.workspace{margin:0;padding:24px 17px}h1{font-size:29px}.filters{gap:10px;margin-bottom:24px}.filters label{font-size:13px}.filters select{font-size:14px;padding:8px}.stock-list{grid-template-columns:1fr;padding:0 20px 10px}.section-header{padding:20px;gap:10px}.section-header h2{font-size:22px}.stage-symbol{width:48px;height:48px;flex-basis:48px;font-size:25px}.foundation{padding:0 20px 20px}.foundation button{gap:12px}.foundation strong{font-size:17px}.foundation small{font-size:14px}.pilot{padding:23px 20px}.pilot h2{font-size:24px}.pilot .actions>*{width:100%}.quiz-card{padding:21px 17px}.question{font-size:22px}.option{font-size:17px;padding:12px}.quiz-card .actions{align-items:stretch}.quiz-card .actions>*{flex:1}.rail-card{border-radius:10px}.intro{font-size:17px}.foundation .step-circle{flex-basis:34px;height:34px}.road-note{padding:0 20px 20px}dialog{padding:25px 20px}.section-header>div:first-child{min-width:0}.mini-label{font-size:12px}.actions .secondary,.actions .primary{white-space:normal}}@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .15s,border-color .15s}}@media print{.sidebar,.progress-rail,.menu-toggle{display:none}.workspace{margin:0;display:block}}
.brand-crop{position:relative;width:143px;height:58px;display:block;overflow:hidden}.brand .brand-crop img{position:absolute;width:598px;max-width:none;height:auto;left:-24px;top:-25px;padding:0;border:0;border-radius:0;background:none}

.sidebar{overflow-y:auto}
@media(min-width:761px) and (max-height:760px){.sidebar{padding-top:24px}.sidebar-note{margin-top:24px}.local-label{padding-top:16px}}

.import-fallback{margin-top:20px;font-size:15px}.import-fallback summary{cursor:pointer;color:var(--emerald)}.import-fallback label{display:block;margin:15px 0 8px}.import-fallback textarea{width:100%;min-height:110px;font:14px/1.5 monospace;padding:10px;border:1px solid #a3b9ad}.menu-toggle::after{content:"TCF";float:right;font:bold 22px Georgia;color:#f5e6b1}