@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap";.mastery-wordmark{display:inline-flex;align-items:center;gap:1px;white-space:nowrap}.mastery-wordmark .brand-mark{width:35px;height:35px;font-size:31px;font-weight:800;letter-spacing:-1px;padding:0 1px 4px 0}.mastery-wordmark .brand-tail{font-size:28px;line-height:1;font-weight:800;letter-spacing:-1.4px;transform:translateY(1px)}.app-header .brand{min-width:144px}.app-footer .footer-brand{padding:0}.footer-brand .brand-mark{width:23px;height:23px;border-radius:7px;font-size:21px;padding:0 1px 3px 0}.footer-brand .brand-tail{font-size:19px;letter-spacing:-.9px}@media(max-width:760px){.app-header .brand{min-width:0}.mastery-wordmark .brand-mark{width:31px;height:31px;font-size:28px}.mastery-wordmark .brand-tail{font-size:25px}.footer-brand .brand-mark{width:23px;height:23px;font-size:21px}.footer-brand .brand-tail{font-size:19px}}:root:not([data-theme=dark]) .site-footer{--muted: #627369}.site-footer{margin-top:64px;color:var(--ink);border-top:1px solid var(--border)}.site-footer-main{display:grid;grid-template-columns:minmax(240px,1.65fr) minmax(155px,1fr) minmax(120px,.8fr);gap:clamp(24px,4vw,68px);padding:39px 0 36px}.site-footer-intro{min-width:0}.site-footer-brand{display:inline-flex;color:var(--ink);text-decoration:none;font-family:Manrope,DM Sans,sans-serif}.site-footer-brand .brand-mark{width:29px;height:29px;border-radius:9px;font-size:26px;padding:0 1px 4px 0}.site-footer-brand .brand-tail{font-size:24px;letter-spacing:-1.2px}.site-footer-motto{margin-top:19px;font-family:Manrope,DM Sans,sans-serif;font-size:19px;font-weight:650;line-height:1.55;letter-spacing:-.45px}.site-footer-description{max-width:34ch;margin-top:11px;color:var(--muted);font-size:12px;line-height:1.8}.site-footer-nav{display:flex;flex-direction:column;align-items:flex-start;min-width:0}.site-footer-nav h2{margin:6px 0 15px;color:var(--muted);font-size:10px;font-weight:700;line-height:1.5;letter-spacing:1.2px;text-transform:uppercase}.site-footer-nav a{display:inline-flex;align-items:center;gap:8px;min-height:39px;max-width:100%;color:var(--ink);font-size:12px;font-weight:500;line-height:1.5;text-decoration:none;overflow-wrap:anywhere}.site-footer-nav a svg{color:var(--accent);opacity:0;transition:opacity .16s ease}.site-footer-nav a:hover,.site-footer-nav a[aria-current=page]{color:var(--accent)}.site-footer-nav a:hover svg,.site-footer-nav a:focus-visible svg,.site-footer-nav a[aria-current=page] svg{opacity:1}.site-footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:13px 25px;padding:20px 0 24px;border-top:1px solid var(--border);color:var(--muted);font-size:10px;line-height:1.8}.site-footer-bottom>p{overflow-wrap:anywhere}.site-footer-copyright-separator{margin:0 9px}.site-footer-rights{white-space:nowrap}.site-footer-signoff{display:inline-flex;align-items:center;gap:10px}.site-footer-path{display:flex;align-items:center;position:relative;flex-shrink:0;gap:7px}.site-footer-path:before{position:absolute;top:3px;right:0;left:0;height:1px;background:var(--accent);content:"";opacity:.5}.site-footer-path i{z-index:1;width:6px;height:6px;border:1px solid var(--accent);border-radius:50%;background:var(--page)}.site-footer-path i:last-child{background:var(--accent)}@media(max-width:1100px){.site-footer-main{grid-template-columns:minmax(0,1.35fr) minmax(0,1fr) minmax(0,.8fr);gap:20px}}@media(max-width:600px){.site-footer{margin-top:44px}.site-footer-main{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:27px 16px;padding:30px 0 24px}.site-footer-intro{grid-column:1 / -1}.site-footer-motto{margin-top:15px;font-size:19px}.site-footer-description{max-width:42ch}.site-footer-nav h2{font-size:9px;letter-spacing:1px;margin:0 0 8px}.site-footer-nav a{min-height:44px;font-size:12px}.site-footer-nav a svg{display:none}.site-footer-bottom{padding:18px 0 23px;font-size:10px}}@media(prefers-reduced-motion:reduce){.site-footer-nav a svg{transition:none}}.ownership-explorer{--ownership-ink: #182d2a;--ownership-teal: #137c66;--ownership-paper: #f7f9f6;--ownership-line: #dbe4db;color:var(--ownership-ink);background:#fffefa;border:1px solid var(--ownership-line);border-radius:18px;overflow:hidden;font-family:inherit;width:100%;min-width:0;box-shadow:0 9px 32px #182d2a04;container-type:inline-size;container-name:ownership}.ownership-explorer *,.export-desk-illustration *{box-sizing:border-box}.ownership-explorer button{font-family:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}.ownership-explorer button:focus-visible,.ownership-explorer summary:focus-visible{outline:3px solid #137c66;outline-offset:4px}.ownership-explorer button:disabled{opacity:.42;cursor:not-allowed}.ownership-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:26px 28px 22px}.ownership-eyebrow{display:flex;align-items:center;gap:9px;color:#63746a;font-size:10px;font-weight:700;letter-spacing:1.35px}.ownership-model-badge{font-size:10px;line-height:1;letter-spacing:.1px;text-transform:none;color:#37745e;padding:5px 7px;background:#eaf2e8;border:1px solid #d0e2ce;border-radius:4px}.ownership-heading h3{font-family:inherit;font-size:clamp(19px,2.5vw,25px);font-weight:650;letter-spacing:-.65px;margin:12px 0 5px;line-height:1.2}.ownership-heading p{color:#627162;font-size:13px;margin:0;line-height:1.5}.ownership-reset{display:inline-flex;align-items:center;gap:7px;flex-shrink:0;padding:8px 11px;border-radius:7px;border:1px solid #dbe4db;background:#fffefa;color:#4c6558;font-size:12px}.ownership-reset span{font-size:18px}.ownership-reset:hover{background:#eef4eb}.ownership-scenarios{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-block:1px solid var(--ownership-line);background:#f9faf6}.ownership-scenarios button{background:transparent;color:#65715f;border:0;border-bottom:2px solid transparent;padding:14px 10px;min-height:44px;display:flex;align-items:center;justify-content:center;gap:9px;font-size:12px;font-weight:600;line-height:1.35}.ownership-scenarios button+button{border-left:1px solid var(--ownership-line)}.ownership-scenarios button[aria-pressed=true]{background:#edf4e9;color:#25624c;border-bottom-color:#137c66}.ownership-scenarios button:hover{color:#137c66;background:#f0f5ed}.ownership-scenario-number{font-size:9px;color:#9ca795;font-weight:500}.ownership-prediction{display:flex;gap:10px;align-items:flex-start;color:#6b795f;padding:17px 28px 12px}.ownership-prediction>span{color:#9aaa88;font-size:22px;line-height:1}.ownership-prediction p{margin:0;font-size:12px;line-height:1.7}.ownership-prediction strong{font-weight:650;color:#526a4a}.ownership-diagram-heading{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:14px 28px 0;font-size:9px;color:#8b9687;font-weight:650;letter-spacing:1px}.ownership-live-count{color:#63816b;letter-spacing:0;white-space:nowrap;font-weight:500;display:inline-flex;align-items:center;gap:6px;font-size:10px}.ownership-live-count i{width:5px;height:5px;border-radius:50%;background:#6d9d6b}.ownership-stage{display:grid;grid-template-columns:minmax(150px,1fr) 78px minmax(170px,1.14fr);min-height:365px;padding:16px 28px 14px;background-image:radial-gradient(#bfcfbd65 .65px,transparent .65px);background-size:15px 15px}.ownership-handles{display:grid;grid-template-rows:repeat(3,minmax(0,1fr));min-width:0}.ownership-handle,.ownership-observer{display:flex;flex-direction:column;justify-content:center;min-width:0;margin:8px 0;padding:13px 16px;border:1px solid #d9e2d6;border-radius:9px;text-align:left;background:#fffefa;color:var(--ownership-ink);box-shadow:0 3px 8px #24382b03}.ownership-handle{transition:border-color .15s,box-shadow .15s,background-color .15s}.ownership-handle:hover{border-color:#8cb29b;background:#fcfff9}.ownership-handle.is-selected{border-color:#519c7c;box-shadow:0 0 0 2px #137c660b}.ownership-handle-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.ownership-handle-top strong{font-size:12px;font-weight:650}.ownership-selection-dot{width:9px;height:9px;border-radius:50%;border:1px solid #c9d5c4}.ownership-handle.is-selected .ownership-selection-dot{background:#137c66;border-color:#137c66;box-shadow:0 0 0 3px #e9f3e6}.ownership-handle code,.ownership-observer code{display:block;color:#63725d;font-size:10px;margin:7px 0 10px;white-space:nowrap;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:-.2px}.ownership-target{display:flex;justify-content:space-between;align-items:center;gap:6px;color:#28775a;font-size:12px;font-weight:550;line-height:1}.ownership-target.is-empty{color:#717b67;font-weight:400}.ownership-target>span{font-size:17px}.ownership-observer{border-style:dashed;background:#fbf6ee;border-color:#d6c7ae}.ownership-observer .ownership-target{color:#91724d}.ownership-observer.is-dangling{border-color:#d69b87;background:#fff1e9}.ownership-observer.is-dangling .ownership-target{color:#ad4e33}.ownership-observer-status{font-size:9px;color:#947452;font-weight:500}.ownership-observer.is-dangling .ownership-observer-status{color:#a55139}.ownership-links{height:100%;width:100%;min-height:320px;overflow:visible}.ownership-documents{display:grid;min-width:0;align-items:center}.ownership-document{position:relative;width:100%;margin:8px 0;padding:17px 18px 13px;background:#f7faf1;border:1px solid #bacdac;border-radius:8px 19px 8px 8px;box-shadow:0 5px 12px #3b572409;overflow:hidden}.ownership-document-fold{position:absolute;top:-1px;right:-1px;width:19px;height:19px;border-left:1px solid #bacdac;border-bottom:1px solid #bacdac;background:#e7efd9;border-radius:0 0 0 5px}.ownership-document-meta{display:flex;gap:10px;align-items:center;color:#627158;font-size:10px;padding-right:9px}.ownership-document-meta>span:first-child{display:inline-flex;color:#56784c;background:#e9efdb;border:1px solid #d5e1c5;padding:3px 6px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;border-radius:4px;font-size:10px}.ownership-document h4{margin:12px 0 7px;font-size:15px;font-weight:600;letter-spacing:-.25px}.ownership-document-copy{margin:0;font-size:12px;color:#617057;line-height:1.5;overflow-wrap:anywhere}.ownership-document-rule{height:1px;width:85%;background:#dce5cc;margin:13px 0 10px}.ownership-document-footer{display:block;color:#637157;font-size:10px;line-height:1.5}.ownership-document.is-ended{background:#fff4ed;border-color:#d9ad99;border-style:dashed;box-shadow:none}.ownership-document.is-ended .ownership-document-fold{background:#f2ded2;border-color:#d9ad99}.ownership-document.is-ended .ownership-document-meta>span:first-child{color:#995e43;border-color:#e5c8b5;background:#f5e2d6}.ownership-document.is-ended h4{color:#995e43}.ownership-document.is-ended .ownership-document-meta,.ownership-document.is-ended .ownership-document-copy,.ownership-document.is-ended .ownership-document-footer{color:#997c66}.ownership-document.is-ended .ownership-document-rule{background:#ecd8c9}.ownership-documents.is-crowded .ownership-document{padding-top:10px;padding-bottom:10px}.ownership-documents.is-crowded .ownership-document h4{font-size:12px;margin:7px 0 4px}.ownership-documents.is-crowded .ownership-document-rule,.ownership-documents.is-crowded .ownership-document-copy{display:none}.ownership-no-documents{color:#8a9780;text-align:center;border:1px dashed #ccd8c2;padding:24px 14px;background:#fafcf5;border-radius:10px}.ownership-no-documents>span{display:block;font-size:34px;margin-bottom:10px;color:#aab79f}.ownership-no-documents strong{font-size:12px;font-weight:550}.ownership-no-documents p{font-size:11px;line-height:1.6;margin:8px 0 0}.ownership-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:9px 18px;padding:0 22px 20px;color:#64755d;font-size:10px}.ownership-legend>span{display:inline-flex;align-items:center;gap:6px}.ownership-solid-line,.ownership-dashed-line{width:17px;border-top:2px solid #137c66}.ownership-dashed-line{border-top:2px dashed #9b7652}.ownership-actions{padding:18px 26px 0;background:#f8faf5;border-top:1px solid #e0e7da}.ownership-action-label{display:flex;gap:7px;align-items:center;font-size:9px;color:#8b9680;letter-spacing:.8px}.ownership-action-label strong{color:#37694e;font-size:10px;padding:2px 5px;background:#e6efdf;border-radius:3px}.ownership-action-label>span{margin-left:auto;letter-spacing:0;font-size:10px}.ownership-action-buttons{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 15px}.ownership-button{display:inline-flex;justify-content:center;gap:9px;align-items:center;border:1px solid #d4dfce;color:#49664e;background:#fffefa;font-size:12px;padding:10px 12px;border-radius:6px;line-height:1.25;min-height:40px;transition:background-color .15s,border-color .15s}.ownership-button:hover:not(:disabled){background:#eef5e7;border-color:#aac99c}.ownership-button.is-primary{background:#137c66;border-color:#137c66;color:#fffefa}.ownership-button.is-primary:hover:not(:disabled){background:#0c6855}.ownership-button.is-destructive{color:#a0664b}.ownership-button.is-destructive:hover:not(:disabled){border-color:#d7a88d;background:#fff1e8}.ownership-observer-actions{display:flex;gap:15px;align-items:center;flex-wrap:wrap;border-top:1px solid #e0e8da;padding:12px 0 14px;font-size:10px}.ownership-observer-actions>span{color:#829074;font-size:10px}.ownership-observer-actions button{border:0;background:transparent;color:#446953;padding:5px 0;font-size:11px;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#b5c7af}.ownership-observer-actions button:hover:not(:disabled){color:#137c66;text-decoration-color:#137c66}.ownership-result{padding:20px 26px 0;border-top:1px solid #e0e7da}.ownership-code{border:1px solid #e1e7dd;border-radius:8px;overflow:hidden;background:#f5f7f1}.ownership-code>div{display:flex;justify-content:space-between;gap:10px;padding:10px 13px;color:#84917a;font-size:9px;letter-spacing:.6px;border-bottom:1px solid #e3e9dd}.ownership-code>div>span:last-child{letter-spacing:0}.ownership-code pre{margin:0;padding:13px;white-space:pre-wrap;overflow-wrap:anywhere;color:#385d4c;font:12px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace}.ownership-feedback{display:flex;gap:10px;padding:16px 0;align-items:flex-start}.ownership-feedback-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:23px;height:23px;border-radius:50%;color:#45764d;background:#ecf3e3;font-size:15px}.ownership-feedback strong{display:block;font-size:11px;font-weight:600;color:#4d6b45;margin-top:3px}.ownership-feedback p{font-size:12px;color:#5f715c;line-height:1.7;margin:5px 0 0}.ownership-feedback.is-blocked .ownership-feedback-icon{background:#fae8dd;color:#ad4e33}.ownership-feedback.is-blocked strong{color:#a1573e}.ownership-feedback.is-blocked p{color:#9b715d}.ownership-model-note{margin:0;padding:0 26px 22px}.ownership-model-note summary{cursor:pointer;color:#617358;font-size:11px;line-height:1.5;width:fit-content}.ownership-model-note p{margin:10px 0 0;font-size:12px;line-height:1.8;color:#617358}.ownership-model-note code{font:inherit;color:#4b7156}.export-desk-illustration{width:100%;margin:0;min-width:0}.export-desk-illustration svg{display:block;width:100%;height:auto;overflow:visible;font-family:inherit}.export-desk-caption{text-align:center;font-size:13px;color:#617569;margin:-5px auto 0;max-width:52ch;line-height:1.6}.export-desk-illustration.is-compact .export-desk-caption{font-size:10px;margin-top:1px}:root[data-theme=dark] .export-desk-illustration svg{background:#f7f9f6;border:1px solid #506458;border-radius:16px}:root[data-theme=dark] .export-desk-caption{color:#b8cabc;margin-top:10px}:root[data-theme=dark] .ownership-explorer{--ownership-ink: #e5eee7;--ownership-teal: #8ed6b3;--ownership-paper: #1d2c25;--ownership-line: #43594a;background:#1d2c25;box-shadow:0 9px 32px #0002}:root[data-theme=dark] .ownership-explorer button:focus-visible,:root[data-theme=dark] .ownership-explorer summary:focus-visible{outline-color:#9ae1bd}:root[data-theme=dark] .ownership-eyebrow,:root[data-theme=dark] .ownership-heading p,:root[data-theme=dark] .ownership-scenario-number,:root[data-theme=dark] .ownership-diagram-heading,:root[data-theme=dark] .ownership-action-label,:root[data-theme=dark] .ownership-observer-actions>span{color:#a8bead}:root[data-theme=dark] .ownership-model-badge,:root[data-theme=dark] .ownership-action-label strong{color:#b4e1be;background:#304936;border-color:#537054}:root[data-theme=dark] .ownership-reset,:root[data-theme=dark] .ownership-button{color:#c0dbc8;background:#253c2e;border-color:#536d57}:root[data-theme=dark] .ownership-reset:hover,:root[data-theme=dark] .ownership-button:hover:not(:disabled){color:#e6f4e8;background:#35533e;border-color:#84a78b}:root[data-theme=dark] .ownership-scenarios{background:#19291f}:root[data-theme=dark] .ownership-scenarios button{color:#bfd0c1}:root[data-theme=dark] .ownership-scenarios button[aria-pressed=true],:root[data-theme=dark] .ownership-scenarios button:hover{color:#b0edcb;background:#2b4735;border-bottom-color:#8ed6b3}:root[data-theme=dark] .ownership-prediction,:root[data-theme=dark] .ownership-prediction>span,:root[data-theme=dark] .ownership-live-count{color:#b7cfae}:root[data-theme=dark] .ownership-prediction strong{color:#d3e3c4}:root[data-theme=dark] .ownership-stage{background-image:radial-gradient(#91b18a30 .65px,transparent .65px)}:root[data-theme=dark] .ownership-handle{background:#22372b;border-color:#4c6350}:root[data-theme=dark] .ownership-handle:hover,:root[data-theme=dark] .ownership-handle.is-selected{background:#2b4334;border-color:#8ed6b3}:root[data-theme=dark] .ownership-selection-dot{border-color:#74927a}:root[data-theme=dark] .ownership-handle.is-selected .ownership-selection-dot{background:#8ed6b3;border-color:#8ed6b3;box-shadow:0 0 0 3px #385c42}:root[data-theme=dark] .ownership-handle code,:root[data-theme=dark] .ownership-observer code,:root[data-theme=dark] .ownership-target.is-empty{color:#adc4b0}:root[data-theme=dark] .ownership-target{color:#9fe0ba}:root[data-theme=dark] .ownership-observer{background:#352f25;border-color:#a28964}:root[data-theme=dark] .ownership-observer .ownership-target,:root[data-theme=dark] .ownership-observer-status{color:#e0c69d}:root[data-theme=dark] .ownership-observer.is-dangling{background:#422b24;border-color:#cb9278}:root[data-theme=dark] .ownership-observer.is-dangling .ownership-target,:root[data-theme=dark] .ownership-observer.is-dangling .ownership-observer-status{color:#f2b399}:root[data-theme=dark] .ownership-links path[stroke="#137c66"]{stroke:#8ed6b3}:root[data-theme=dark] .ownership-links path[stroke="#9b7652"]{stroke:#dfbf92}:root[data-theme=dark] .ownership-links path[stroke="#ad4e33"]{stroke:#f2aa8c}:root[data-theme=dark] .ownership-document{background:#2c3c2b;border-color:#758d64}:root[data-theme=dark] .ownership-document-fold{background:#435838;border-color:#758d64}:root[data-theme=dark] .ownership-document-meta,:root[data-theme=dark] .ownership-document-copy,:root[data-theme=dark] .ownership-document-footer{color:#c4d4b9}:root[data-theme=dark] .ownership-document-meta>span:first-child{color:#d4e9bf;background:#3c5031;border-color:#738b5e}:root[data-theme=dark] .ownership-document-rule{background:#526648}:root[data-theme=dark] .ownership-document.is-ended{background:#412e25;border-color:#bb8f72}:root[data-theme=dark] .ownership-document.is-ended .ownership-document-fold{background:#674633;border-color:#bb8f72}:root[data-theme=dark] .ownership-document.is-ended .ownership-document-meta>span:first-child{background:#634332;border-color:#b28665;color:#f6c1a0}:root[data-theme=dark] .ownership-document.is-ended h4{color:#f1b594}:root[data-theme=dark] .ownership-document.is-ended .ownership-document-meta,:root[data-theme=dark] .ownership-document.is-ended .ownership-document-copy,:root[data-theme=dark] .ownership-document.is-ended .ownership-document-footer{color:#e0bca3}:root[data-theme=dark] .ownership-document.is-ended .ownership-document-rule{background:#73523b}:root[data-theme=dark] .ownership-no-documents{background:#243324;border-color:#718766;color:#bfd2b2}:root[data-theme=dark] .ownership-no-documents>span{color:#bfd2b2}:root[data-theme=dark] .ownership-legend{color:#b4cbb6}:root[data-theme=dark] .ownership-solid-line{border-color:#8ed6b3}:root[data-theme=dark] .ownership-dashed-line{border-color:#dfbf92}:root[data-theme=dark] .ownership-actions{background:#192a20;border-color:#43594a}:root[data-theme=dark] .ownership-button.is-primary{color:#142d22;background:#8ed6b3;border-color:#8ed6b3}:root[data-theme=dark] .ownership-button.is-primary:hover:not(:disabled){color:#10251b;background:#a8e7c6;border-color:#a8e7c6}:root[data-theme=dark] .ownership-button.is-destructive{color:#eeb696}:root[data-theme=dark] .ownership-button.is-destructive:hover:not(:disabled){color:#ffd2b7;background:#4c3528;border-color:#bd8f70}:root[data-theme=dark] .ownership-observer-actions,:root[data-theme=dark] .ownership-result,:root[data-theme=dark] .ownership-documents{border-color:#43594a}:root[data-theme=dark] .ownership-observer-actions button{color:#b1dec0;text-decoration-color:#8aaf92}:root[data-theme=dark] .ownership-observer-actions button:hover:not(:disabled){color:#e0f6e8;text-decoration-color:#b1dec0}:root[data-theme=dark] .ownership-code{background:#13231a;border-color:#43594a}:root[data-theme=dark] .ownership-code>div{color:#abc1a6;border-color:#43594a}:root[data-theme=dark] .ownership-code pre{color:#b9e1c5}:root[data-theme=dark] .ownership-feedback-icon{color:#c0e5b5;background:#35512e}:root[data-theme=dark] .ownership-feedback strong{color:#c5e5b7}:root[data-theme=dark] .ownership-feedback p{color:#bfd0b8}:root[data-theme=dark] .ownership-feedback.is-blocked .ownership-feedback-icon{background:#65402c;color:#ffc5a5}:root[data-theme=dark] .ownership-feedback.is-blocked strong{color:#f3bc9a}:root[data-theme=dark] .ownership-feedback.is-blocked p{color:#e0c0a7}:root[data-theme=dark] .ownership-model-note summary,:root[data-theme=dark] .ownership-model-note p{color:#b4caaa}:root[data-theme=dark] .ownership-model-note code{color:#c7e2be}@container ownership (max-width: 620px){.ownership-heading{padding:20px 18px;gap:8px}.ownership-heading h3{font-size:20px}.ownership-heading p{font-size:12px}.ownership-eyebrow{font-size:8px;gap:7px;letter-spacing:1px}.ownership-reset{padding:6px 8px;font-size:11px}.ownership-scenarios button{font-size:11px;padding:12px 6px;gap:5px}.ownership-scenario-number{display:none}.ownership-prediction{padding:16px 18px 10px}.ownership-diagram-heading{padding:12px 18px 0;font-size:8px;letter-spacing:.45px}.ownership-stage{padding:13px 18px;grid-template-columns:minmax(122px,1fr) 40px minmax(138px,1.12fr);min-height:345px}.ownership-handle,.ownership-observer{padding:12px 10px}.ownership-handle code{font-size:9px;letter-spacing:-.35px}.ownership-handle-top strong{font-size:11px}.ownership-observer-status{font-size:8px}.ownership-document{padding:14px 11px 11px}.ownership-document h4{font-size:13px}.ownership-document-meta{gap:6px;font-size:9px}.ownership-document-footer{font-size:9px}.ownership-document-copy{font-size:11px}.ownership-legend{font-size:9px;gap:8px 12px;padding-inline:16px}.ownership-actions{padding:16px 18px 0}.ownership-action-label>span{font-size:9px}.ownership-action-buttons{display:grid;grid-template-columns:1fr 1fr}.ownership-button{font-size:11px;min-height:44px;padding:10px 8px;gap:4px}.ownership-observer-actions{gap:12px}.ownership-result{padding:16px 18px 0}.ownership-model-note{padding:0 18px 20px}}@container ownership (max-width: 390px){.ownership-stage{display:block;min-height:0}.ownership-handles{grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:10px}.ownership-handle,.ownership-observer{margin:0}.ownership-observer{grid-column:1 / -1}.ownership-observer code{margin:5px 0 7px}.ownership-links{display:none}.ownership-documents{border-top:1px dashed #c3d4b7;padding-top:10px;margin-top:15px;gap:8px}.ownership-document{margin:0}.ownership-documents.is-crowded .ownership-document-copy{display:block}.ownership-document-rule{margin:8px 0}.ownership-live-count{font-size:9px}.ownership-heading h3{font-size:18px}.ownership-action-label>span{display:none}.ownership-observer-actions{gap:9px}}@media(prefers-reduced-motion:reduce){.ownership-explorer *,.export-desk-illustration *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}.account-dialog{width:min(480px,calc(100vw - 32px));padding:38px;border:1px solid var(--border, #dce5dc);border-radius:22px;color:var(--ink, #213a30);background:var(--surface, #fff);box-shadow:0 30px 100px #10291c38;max-height:calc(100dvh - 36px);overflow-y:auto}.account-dialog::backdrop{background:#12281fc2;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.dialog-close{position:absolute;right:15px;top:15px}.account-dialog-mark{width:54px;height:54px;border-radius:16px;background:#e4f2e9;color:#16846c;display:grid;place-items:center;margin-bottom:26px}.account-dialog h2{font-size:29px;letter-spacing:-.9px;line-height:1.18;margin:10px 0 13px}.account-dialog>p{color:var(--muted, #748277);font-size:14px;line-height:1.7;margin-bottom:25px}.account-form{display:grid;gap:18px}.account-form label{display:grid;gap:8px;font-size:13px;font-weight:600}.account-form input{width:100%;min-width:0;min-height:44px;padding:11px 12px;border:1px solid var(--border, #dce5dc);border-radius:9px;background:var(--surface, #fff);color:inherit;font:inherit;font-weight:400}.account-form input[readonly]{background:var(--surface-soft, #f5f7f3);color:var(--muted, #748277)}.account-form small{color:var(--muted, #748277);font-size:12px;font-weight:400;line-height:1.5}.account-form .input-with-icon{display:flex;align-items:center;padding-left:12px;border:1px solid var(--border, #dce5dc);border-radius:9px;background:var(--surface, #fff);color:var(--muted, #748277)}.input-with-icon input{border:0;background:transparent}.input-with-icon:focus-within{outline:2px solid #178e73;outline-offset:2px}.input-with-icon input:focus-visible{outline:none}.auth-alternatives{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:20px;font-size:13px}.auth-alternatives p{margin:0;color:var(--muted, #748277)}.auth-alternatives p button{color:var(--accent, #087d63);font-weight:600;border:0;background:none;padding:4px}.guest-link{background:none;border:0;padding:8px;color:var(--muted, #748277);font-size:12px}.form-error,.form-success,.form-notice{font-size:13px;line-height:1.6;padding:12px 14px;border-radius:10px;margin:0}.form-error{background:#fff1ed;color:#9d382f;border:1px solid #f4d8d0}.form-success{background:#e9f6ed;color:#196744;border:1px solid #cce7d4;display:flex;align-items:flex-start;gap:9px}.form-success svg{flex-shrink:0;margin-top:2px}.form-notice{background:var(--surface-soft, #f5f7f3);color:var(--muted, #748277)}.account-message{margin-bottom:20px}.account-empty{min-height:440px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:16px}.account-empty>svg{color:#20866c}.account-empty h1{margin:0;font-size:clamp(28px,4vw,40px);letter-spacing:-1px}.account-empty p{max-width:48ch;margin:0 0 8px;color:var(--muted, #748277)}.account-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.settings-card{min-width:0;border:1px solid var(--border, #dce5dc);background:var(--surface, #fff);border-radius:16px;padding:27px}.settings-card h2{font-size:18px;margin:0 0 22px;display:flex;align-items:center;gap:10px}.settings-card h2 svg{color:#16856b}.settings-card>p{color:var(--muted, #748277);line-height:1.75;font-size:14px}.settings-wide{grid-column:1 / -1}.settings-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.account-meta{font-size:12px;color:var(--muted, #748277);margin:-4px 0 0;display:flex;flex-wrap:wrap;gap:12px;align-items:center}.role-pill{display:inline-flex;width:fit-content;padding:4px 9px;border-radius:20px;background:#edf3ed;color:#4b6957;font-size:11px;font-weight:600;white-space:nowrap}.role-pill.is-admin{background:#e5eee3;color:#527238}.verification-banner{display:flex;gap:16px;align-items:center;border:1px solid #e8dcc5;background:#fbf5e8;padding:20px 23px;border-radius:13px;color:#755b31;margin-bottom:24px}.verification-banner>svg{flex:0 0 auto}.verification-banner>div{flex:1}.verification-banner strong{font-size:14px}.verification-banner p{font-size:13px;margin:4px 0 0}.session-list{margin:10px 0 23px}.session-row{display:flex;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid var(--border, #dce5dc)}.session-row>svg{color:var(--muted, #748277);flex-shrink:0}.session-row>div{flex:1;min-width:0}.session-row strong{font-size:13px;display:block;margin-bottom:6px}.session-row span:not(.role-pill){display:block;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;color:var(--muted, #748277);font-size:12px;max-width:70ch}.session-row small{font-size:11px;color:var(--muted, #748277)}.import-guest{padding-top:20px;margin-top:24px;border-top:1px solid var(--border, #dce5dc)}.import-guest h3{font-size:15px}.import-guest p{font-size:13px;color:var(--muted, #748277);line-height:1.65}.danger-card{border-color:#ecd8d3}.danger-card h2 svg,.danger-text{color:#a65245!important}.danger-button{background:#a74638;border:1px solid #a74638;border-radius:8px;padding:12px 16px;color:#fff;font:inherit;font-size:13px;font-weight:600}.delete-form{max-width:500px;margin-top:18px}.delete-form>div{display:flex;flex-wrap:wrap;gap:14px}.admin-feature{background:linear-gradient(145deg,var(--surface, #fff),var(--surface-soft, #f4f7f0))}.admin-identity{display:flex;align-items:center;gap:9px;font-size:13px;color:#24775e}.admin-toolbar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:15px;margin-bottom:24px}.admin-toolbar-actions{display:flex;gap:12px}.invitation-card{margin-bottom:24px}.invitation-card .account-form{grid-template-columns:1fr 1fr}.invitation-card .account-form>div{grid-column:1 / -1;display:flex;gap:18px}.admin-search{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:10px;border:1px solid var(--border, #dce5dc);background:var(--surface, #fff);margin-bottom:20px;color:var(--muted, #748277)}.admin-search input{min-width:0;flex:1;border:0;background:transparent;font:inherit;font-size:14px;color:var(--ink, #213a30)}.admin-table-wrap{overflow-x:auto;border-radius:14px;border:1px solid var(--border, #dce5dc);background:var(--surface, #fff)}.admin-table{width:100%;min-width:750px;border-collapse:collapse;font-size:13px}.admin-table th{text-align:left;text-transform:uppercase;letter-spacing:1px;font-size:10px;color:var(--muted, #748277);background:var(--surface-soft, #f5f7f3)}.admin-table td,.admin-table th{padding:17px 20px;border-bottom:1px solid var(--border, #dce5dc)}.admin-table tr:last-child td{border-bottom:0}.admin-table td>strong,.admin-table td>span:not(.role-pill),.admin-table td>small{display:block}.admin-table td>span:not(.role-pill),.admin-table td>small{font-size:12px;color:var(--muted, #748277);margin-top:5px}.admin-table td>strong{font-size:13px;overflow-wrap:anywhere}.admin-table .account-state{color:#168063!important}.admin-table .account-state.disabled{color:#a4493d!important}.admin-user-actions{display:grid;justify-items:start;gap:8px}.admin-user-actions button{padding:0;font-size:12px}.admin-confirm{display:flex;align-items:flex-start;gap:16px;padding:24px;border:1px solid #d0dfd0;border-radius:14px;margin:20px 0;background:var(--surface, #fff)}.admin-confirm>svg{color:#1d8264;flex-shrink:0}.admin-confirm h2{font-size:17px;margin:0 0 8px}.admin-confirm p{font-size:13px;color:var(--muted, #748277);margin:0 0 18px}.admin-confirm>div>div{display:flex;gap:12px}.pagination{display:flex;align-items:center;gap:15px;flex-wrap:wrap;justify-content:flex-end;font-size:12px;margin-top:22px;color:var(--muted, #748277)}.pagination>span:first-child{margin-right:auto}.audit-list{background:var(--surface, #fff);border:1px solid var(--border, #dce5dc);border-radius:14px;padding:0 24px}.audit-list article{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--border, #dce5dc);font-size:13px}.audit-list article:last-child{border:0}.audit-list article>svg{color:#1d8264;flex-shrink:0}.audit-list article>div{flex:1;min-width:0;overflow-wrap:anywhere}.audit-list article p{color:var(--muted, #748277);margin:6px 0}.audit-list small,.audit-list time{font-size:11px;color:var(--muted, #748277)}:root[data-theme=dark] .account-dialog-mark,:root[data-theme=dark] .role-pill{background:#294b3e;color:#a3d9bd}:root[data-theme=dark] .form-error{background:#462b29;color:#f0b8aa;border-color:#68433b}:root[data-theme=dark] .form-success{background:#244836;color:#b5e4c8;border-color:#3f674c}:root[data-theme=dark] .verification-banner{background:#3e3527;color:#e2cbaa;border-color:#66583f}:root[data-theme=dark] .admin-identity,:root[data-theme=dark] .settings-card h2 svg{color:#88c8a9}:root[data-theme=dark] .admin-table .account-state{color:#9edbb8!important}:root[data-theme=dark] .admin-table .account-state.disabled,:root[data-theme=dark] .danger-text{color:#efb0a3!important}@media(max-width:760px){.account-grid{grid-template-columns:1fr}.settings-card{padding:22px}.verification-banner{flex-wrap:wrap}.verification-banner>button{margin-left:39px}.audit-list time{display:none}.account-dialog{padding:30px 24px}.admin-identity{display:none}.admin-toolbar-actions{flex-wrap:wrap}.invitation-card .account-form{grid-template-columns:1fr}}.concept-flow{--flow-accent: var(--accent);border:1px solid var(--border);border-radius:18px;background:var(--surface);box-shadow:var(--shadow);overflow:hidden;margin:32px 0;min-width:0}.concept-flow-heading{padding:25px 28px 13px;display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.concept-flow-eyebrow{color:var(--flow-accent);display:flex;align-items:center;gap:7px;font-size:9px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase}.concept-flow-eyebrow>span{width:6px;height:6px;border-radius:50%;background:var(--flow-accent)}.concept-flow-heading h2{font-size:22px;line-height:1.4;letter-spacing:-.7px;margin:10px 0 7px}.concept-flow-heading p{font-size:12px;line-height:1.7;color:var(--muted);max-width:65ch}.concept-flow-count{font:22px/1.5 Cascadia Code,Consolas,monospace;white-space:nowrap;color:var(--flow-accent);padding-top:20px}.concept-flow-count>span{font-size:12px;color:var(--muted)}.concept-flow-canvas{position:relative;min-width:0;background:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:28px 28px;background-color:var(--page);border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-top:12px}.concept-flow-connectors{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}.concept-flow-edge,.concept-flow-shortcut{fill:none;stroke:var(--muted);stroke-width:1.4px;opacity:.5;vector-effect:non-scaling-stroke}.concept-flow-edge.is-traced{stroke:var(--flow-accent);opacity:.95}.concept-flow-shortcut{stroke-dasharray:4 5;opacity:.65}.concept-flow-edge-label{fill:var(--muted);font-family:Cascadia Code,Consolas,monospace;font-size:10px;paint-order:stroke;stroke:var(--page);stroke-width:5px;stroke-linejoin:round}.concept-flow-packet{fill:var(--flow-accent);stroke:var(--surface);stroke-width:2px}.concept-flow-stops{list-style:none;margin:0;padding:0}.concept-flow-stops>li{position:absolute}.concept-flow-stop{width:100%;height:100%;padding:12px 14px;text-align:left;border:1px solid var(--border);border-radius:10px;background:var(--surface);box-shadow:0 3px 8px #163b2110;display:flex;flex-direction:column;justify-content:center;gap:5px;transition:border-color .16s,box-shadow .16s}.concept-flow-stop:hover{border-color:var(--flow-accent)}.concept-flow-stop.is-current{border-color:var(--flow-accent);box-shadow:0 0 0 3px var(--accent-soft),0 5px 14px #163b2115;background:var(--accent-soft)}.concept-flow-stop-top{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--muted)}.concept-flow-stop-top>span{font:9px/1 Cascadia Code,Consolas,monospace}.concept-flow-stop.is-current .concept-flow-stop-top,.concept-flow-stop.is-visited .concept-flow-stop-top{color:var(--flow-accent)}.concept-flow-stop strong{font-size:12px;line-height:1.3;letter-spacing:-.15px}.concept-flow-stop-detail{font-size:10px;line-height:1.35;color:var(--muted)}.concept-flow-explanation{display:flex;gap:15px;padding:23px 28px 12px;min-height:117px}.concept-flow-step-number{font:20px/1.3 Cascadia Code,Consolas,monospace;color:var(--flow-accent);padding-top:1px}.concept-flow-explanation h3{font-size:14px;line-height:1.5;margin-bottom:5px}.concept-flow-explanation p{font-size:12px;line-height:1.8;color:var(--muted);max-width:88ch}.concept-flow-controls{padding:5px 28px 21px;display:flex;justify-content:space-between;align-items:center;gap:10px}.concept-flow-controls>div{display:flex;gap:9px}.concept-flow-controls button{display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:11px;min-height:38px;border:1px solid var(--border);border-radius:7px;padding:8px 13px}.concept-flow-controls button:hover:not(:disabled){background:var(--surface-soft)}.concept-flow-controls .concept-flow-next{background:var(--flow-accent);color:var(--surface);border-color:var(--flow-accent)}.concept-flow-controls .concept-flow-next:hover:not(:disabled){background:var(--flow-accent);filter:brightness(.95)}.concept-flow-controls .concept-flow-reset{border-color:transparent;padding-left:0;color:var(--muted)}.concept-flow-compact{margin:0}.concept-flow-compact .concept-flow-heading h2{font-size:19px}.concept-flow[data-narrow=true] .concept-flow-heading{padding:21px 18px 11px;gap:10px}.concept-flow[data-narrow=true] .concept-flow-heading h2{font-size:19px}.concept-flow[data-narrow=true] .concept-flow-count{display:none}.concept-flow[data-narrow=true] .concept-flow-stop{padding:9px 11px}.concept-flow[data-narrow=true] .concept-flow-explanation{padding:21px 18px 12px;gap:11px;min-height:180px}.concept-flow[data-narrow=true] .concept-flow-controls{padding:5px 18px 20px}.concept-flow[data-narrow=true] .concept-flow-controls button{min-height:42px;padding:8px 10px;gap:5px;font-size:10px}.concept-flow[data-narrow=true] .concept-flow-controls .concept-flow-reset{padding-left:0}@media(prefers-reduced-motion:reduce){.concept-flow-packet{display:none}.concept-flow-stop{transition:none}}.home-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:35px;padding:37px 0 49px;align-items:center}.home-hero h1{font-size:clamp(38px,4vw,62px);line-height:1.08;letter-spacing:-2.8px;margin:21px 0}.home-hero h1>span{color:var(--accent)}.home-hero-copy>p{max-width:52ch;color:var(--muted);font-size:16px;line-height:1.8}.home-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-top:28px}.home-hero-actions .text-button{font-size:12px}.home-facts{display:flex;gap:19px;flex-wrap:wrap;margin-top:30px;color:var(--muted)}.home-facts span{display:flex;align-items:center;gap:7px;font-size:11px}.hero-mechanism{min-width:0;position:relative;height:365px;background:radial-gradient(circle,var(--border) .7px,transparent .9px) 0 0/17px 17px;border-radius:24px}.mechanism-caption{position:absolute;top:12px;left:36px;font-size:9px;letter-spacing:2px;color:var(--muted)}.mechanism-concept{background:var(--surface);border:1px solid var(--border);padding:23px 25px;border-radius:14px;position:absolute;width:220px;left:18px;top:55px;transform:rotate(-5deg);box-shadow:0 12px 25px #183e2010}.mechanism-step{display:block;color:var(--muted);font-size:9px;font-weight:600;letter-spacing:1.3px}.mechanism-concept>svg{display:block;color:var(--accent);margin:18px 0 10px}.mechanism-concept strong{font-size:17px;line-height:1.5;letter-spacing:-.3px;display:block}.mechanism-lines{margin-top:16px;display:grid;gap:7px}.mechanism-lines i{display:block;height:4px;background:var(--surface-soft);width:100%;border-radius:4px}.mechanism-lines i:last-child{width:62%}.mechanism-code{background:#17382d;color:#dbefe1;position:absolute;right:7px;top:107px;width:min(260px,67%);border-radius:13px;box-shadow:0 16px 30px #17392724;transform:rotate(3deg);overflow:hidden;border:1px solid #49705b}.mechanism-code>div{padding:13px;display:flex;gap:4px;align-items:center;border-bottom:1px solid #345849}.mechanism-code>div>i{width:5px;height:5px;border-radius:50%;background:#a3c2ad}.mechanism-code>div>i:first-child{background:#ddb295}.mechanism-code>div>span{font-size:9px;margin-left:9px;color:#a8c3b1}.mechanism-code pre{margin:0;padding:21px 16px;font-size:11px;line-height:1.9;font-family:Consolas,monospace}.mechanism-code pre>span{color:#d6c18e}.mechanism-code .mechanism-step{color:#aac5b5;padding:0 16px 17px}.mechanism-connector{position:absolute;left:197px;top:91px;width:76px;height:60px;border-top:2px dashed #94b29a;border-right:2px dashed #94b29a;border-radius:0 20px 0 0}.mechanism-result{position:absolute;left:65px;right:21px;bottom:3px;padding:15px 17px;display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 5px 12px #203b2310}.mechanism-result>span{display:grid;place-items:center;width:31px;height:31px;flex-shrink:0;border-radius:50%;color:var(--accent);background:var(--accent-soft)}.mechanism-result strong{font-size:11px;font-weight:600;display:block}.mechanism-result small{color:var(--muted);font-size:8px;letter-spacing:1.5px;display:block;margin-top:6px}.continue-card{padding:24px 28px;display:flex;align-items:center;gap:22px;background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:13px;margin-bottom:39px}.continue-icon{display:grid;place-items:center;width:53px;height:58px;border-radius:10px;background:var(--accent-soft);color:var(--accent);flex-shrink:0}.continue-card>div:nth-child(2){flex:1}.continue-card h2{font-size:18px;letter-spacing:-.4px;margin:6px 0}.continue-card p{margin:0;color:var(--muted);font-size:12px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:25px}.section-heading h2{font-size:28px;letter-spacing:-.8px;margin:9px 0 0}.section-heading>p{color:var(--muted);font-size:13px;margin-bottom:3px}.path-selection{scroll-margin-top:105px}.program-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.program-card{text-align:left;padding:25px;border:1px solid var(--border);background:var(--surface);color:var(--ink);border-radius:16px;font:inherit;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:border-color .18s,transform .18s}.program-card:hover{border-color:#7ea78d;transform:translateY(-3px)}.program-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.program-card-top>svg{color:var(--muted)}.program-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:15px;background:#e9f3ec;color:#137c66}.program-blue .program-icon{background:#eaf1f8;color:#426e9a}.program-amber .program-icon{background:#f7f0df;color:#9a7239}.program-violet .program-icon{background:#f0eaf6;color:#806198}.program-label{color:var(--muted);font-size:11px}.program-card h3{font-size:22px;letter-spacing:-.65px;margin:9px 0 11px}.program-card p{font-size:14px;line-height:1.75;color:var(--muted);margin:0 0 25px;max-width:49ch}.program-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:auto;font-size:11px;border-top:1px solid var(--border);padding-top:18px;color:var(--muted)}.program-milestones{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:auto 0 22px;color:var(--accent);font:10px Cascadia Code,Consolas,monospace}.program-milestones>span{display:flex;align-items:center;gap:9px}.program-milestones svg{color:var(--muted)}.home-flow-lab{margin-top:48px}.home-flow-tools{display:flex;align-items:center;justify-content:space-between;gap:22px}.home-flow-tools h2{font-size:28px;letter-spacing:-.8px}.home-flow-tools>div:last-child{display:flex;gap:5px;border:1px solid var(--border);border-radius:9px;padding:4px;background:var(--surface-soft)}.home-flow-tools button{display:inline-flex;align-items:center;gap:8px;border-radius:6px;padding:10px 13px;font-size:12px;color:var(--muted)}.home-flow-tools button[aria-pressed=true]{color:var(--accent);background:var(--surface);box-shadow:var(--shadow)}.home-flow-lab .concept-flow{margin-top:22px}@media(max-width:760px){.home-flow-tools{flex-wrap:wrap;gap:18px}.home-flow-tools>div:last-child{width:100%}.home-flow-tools button{flex:1;justify-content:center;font-size:11px}}.learning-map-switcher{display:flex;flex-wrap:wrap;gap:7px;margin:-4px 0 25px;padding:5px;width:fit-content;max-width:100%;border:1px solid var(--border);border-radius:11px;background:var(--surface-soft)}.learning-map-switcher button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:10px 15px;color:var(--muted);border:1px solid transparent;border-radius:7px;font-size:12px;font-weight:600}.learning-map-switcher button[aria-current=page]{background:var(--surface);color:var(--accent);border-color:var(--border);box-shadow:var(--shadow)}.learning-map-switcher button:hover{color:var(--accent)}.track-nav .sidebar-program-link{display:flex;justify-content:space-between;align-items:center;gap:7px;width:calc(100% - 12px);margin:17px 6px 5px;padding:9px 8px;font-size:9px;font-weight:650;letter-spacing:1px;border-radius:6px}.track-nav .sidebar-program-link[aria-current=page]{color:var(--accent);background:var(--accent-soft)}.map-course-directory{margin:5px 0 30px;padding:25px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.map-course-directory>div:last-child{display:flex;gap:10px;flex-wrap:wrap}.map-course-directory button{display:inline-flex;align-items:center;gap:9px;padding:10px 13px;background:var(--page);color:var(--ink);border:1px solid var(--border);border-radius:7px;font-size:12px}.map-course-directory button:hover{color:var(--accent);border-color:var(--accent)}@media(min-width:761px)and (max-width:1200px){.program-grid{grid-template-columns:1fr}.program-card{display:grid;grid-template-columns:65px minmax(0,1fr) 180px;column-gap:20px;align-items:center}.program-card-top{grid-column:1;grid-row:1 / span 4;margin:0}.program-card-top>svg{display:none}.program-label,.program-card h3,.program-card p,.program-milestones{grid-column:2}.program-card p{margin-bottom:12px}.program-milestones{margin-bottom:0}.program-card-bottom{grid-column:3;grid-row:1 / span 4;margin:0;border:0;padding:0;flex-direction:column;align-items:flex-end}.program-progress{grid-column:2 / span 2}}@media(max-width:560px){.learning-map-switcher{width:100%;gap:3px}.learning-map-switcher button{flex:1;padding:10px 5px;font-size:10px;gap:4px;white-space:nowrap}.learning-map-switcher button svg{display:none}.map-course-directory{padding:18px}}.program-card-bottom span:last-child{color:var(--accent);font-weight:600}.program-progress{height:3px;background:var(--surface-soft);margin-top:15px;border-radius:2px}.program-progress>span{background:var(--accent);display:block;height:100%}.home-method{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin-top:43px;border:1px solid var(--border);border-radius:16px;padding:35px;background:var(--surface-soft)}.home-method h2{font-size:26px;letter-spacing:-.6px;margin:14px 0}.home-method>div>p{color:var(--muted);font-size:14px;line-height:1.8}.home-method ol{list-style:none;display:grid;gap:23px;padding:0;margin:0}.home-method li{display:flex;gap:15px;align-items:flex-start}.home-method li>span{display:grid;place-items:center;width:27px;height:27px;flex-shrink:0;border-radius:50%;background:var(--surface);border:1px solid var(--border);font-size:11px;color:var(--accent)}.home-method li strong{font-size:14px}.home-method li p{color:var(--muted);font-size:12px;line-height:1.7;margin:5px 0 0}.home-method li button{font-size:12px;margin-top:8px}.home-bottom{display:flex;align-items:center;justify-content:center;gap:10px;margin:35px 0 0;color:var(--muted);font-size:12px}.library-summary{display:flex;flex-direction:column;align-items:flex-end;color:var(--muted);font-size:12px}.library-summary>strong{color:var(--ink);font-size:35px;letter-spacing:-1px}.library-summary small{margin-top:5px}.library-groups{display:grid;gap:25px}.library-group{border:1px solid var(--border);border-radius:15px;overflow:hidden;background:var(--surface)}.library-group-heading{display:flex;align-items:center;gap:15px;padding:0 23px;background:var(--surface-soft)}.library-group-heading>button:first-child{flex:1;display:flex;align-items:center;gap:13px;border:0;background:transparent;padding:22px 0;color:var(--ink);text-align:left}.library-group-heading>button>div{flex:1}.library-group-heading h2{font-size:17px;margin:0 0 5px;letter-spacing:-.2px}.library-group-heading>button>div>span{font-size:11px;color:var(--muted)}.library-group-heading>button>svg:first-child{color:var(--accent);flex-shrink:0}.library-group-heading>button>svg:last-child{color:var(--muted)}.library-group-heading .course-overview{font-size:11px}.collapsed-chevron{transform:rotate(-90deg)}.library-group .library-list{margin:0;border:0;border-radius:0}.library-group .library-list>button{padding:20px 24px}.library-group .library-list h3{font-size:15px}.library-group .library-list .library-category{font-size:8px}.learning-state-banner{padding:15px 19px;margin:0 0 22px;border:1px solid #e4d6b9;background:#fff8e9;border-radius:12px;color:#725d31;font-size:13px;line-height:1.6;display:flex;align-items:center;flex-wrap:wrap;gap:15px}.learning-state-banner>p{flex:1;min-width:220px;margin:0}.learning-state-banner>div{display:flex;gap:12px;flex-wrap:wrap}.sidebar-program-label{color:var(--muted);font-size:9px;font-weight:600;letter-spacing:1.2px;margin:24px 15px 8px;text-transform:uppercase}.sidebar-program-label:first-child{margin-top:12px}.sidebar-home{margin:2px 16px 3px;width:calc(100% - 32px)}.app-sidebar .sidebar-scroll{overflow-y:auto;min-height:0;scrollbar-width:thin;flex:1;padding-bottom:20px}.app-sidebar .sidebar-bottom{position:static;margin-top:auto;flex-shrink:0}.signed-in-button{display:flex;align-items:center;gap:8px;background:transparent;border:0;color:var(--ink);font-size:12px}.signed-in-button>span{display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);width:34px;height:34px;border:1px solid var(--border);border-radius:50%;font-weight:700}.sign-in-button{border:1px solid var(--border);background:var(--surface);color:var(--ink);border-radius:8px;padding:9px 14px;font-size:12px;font-weight:600;white-space:nowrap}.lesson-top-actions .lesson-location{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted)}.reading-main .lesson-notes{margin-top:28px}.practice-catalog{background:var(--surface);padding:26px;border:1px solid var(--border);border-radius:16px}.practice-language-guide{color:var(--muted);font-size:13px;line-height:1.8;margin:0 0 20px}:root[data-theme=dark] .program-icon{background:#294c3c;color:#91d8b8}:root[data-theme=dark] .program-blue .program-icon{background:#2a3d4f;color:#adc5e6}:root[data-theme=dark] .program-amber .program-icon{background:#4d432b;color:#dcca99}:root[data-theme=dark] .program-violet .program-icon{background:#40334c;color:#cdb2e0}:root[data-theme=dark] .learning-state-banner{background:#3c3326;border-color:#63553e;color:#e1caa3}@media(min-width:1500px){.app-main.reading-main{padding-left:28px;padding-right:28px;max-width:none}}@media(max-width:1150px){.home-hero{grid-template-columns:1fr;padding-top:25px}.hero-mechanism{display:none}.home-method{gap:30px}.home-hero-copy>p{max-width:66ch}}@media(max-width:760px){.home-hero h1{letter-spacing:-1.8px;font-size:43px}.home-hero-copy>p{font-size:14px}.home-hero{padding-bottom:30px}.home-facts{gap:12px}.home-facts span{font-size:10px}.program-grid{grid-template-columns:1fr;gap:15px}.program-card{padding:24px}.program-card h3{font-size:23px}.program-card-top{margin-bottom:20px}.section-heading{display:block;margin-top:6px}.section-heading h2{font-size:25px}.section-heading>p{margin-top:10px}.home-method{grid-template-columns:1fr;padding:25px;margin-top:27px}.continue-card{padding:22px;flex-wrap:wrap;gap:16px}.continue-icon{display:none}.continue-card h2{font-size:17px}.continue-card>div:nth-child(2){flex-basis:100%}.home-bottom{text-align:center;align-items:flex-start;line-height:1.6}.home-bottom svg{flex-shrink:0}.library-group-heading{padding:0 17px}.library-group-heading h2{font-size:15px}.course-overview{display:none!important}.library-group .library-list>button{padding:18px 16px}.library-summary{display:none}.signed-in-button>strong{display:none}.sign-in-button{padding:8px 10px}.practice-catalog{padding:15px}}@media(prefers-reduced-motion:reduce){.program-card{transition:none}.program-card:hover{transform:none}}.react-flow{direction:ltr;--xy-edge-stroke-default: #b1b1b7;--xy-edge-stroke-width-default: 1;--xy-edge-stroke-selected-default: #555;--xy-connectionline-stroke-default: #b1b1b7;--xy-connectionline-stroke-width-default: 1;--xy-attribution-background-color-default: rgba(255, 255, 255, .5);--xy-minimap-background-color-default: #fff;--xy-minimap-mask-background-color-default: rgba(240, 240, 240, .6);--xy-minimap-mask-stroke-color-default: transparent;--xy-minimap-mask-stroke-width-default: 1;--xy-minimap-node-background-color-default: #e2e2e2;--xy-minimap-node-stroke-color-default: transparent;--xy-minimap-node-stroke-width-default: 2;--xy-background-color-default: transparent;--xy-background-pattern-dots-color-default: #91919a;--xy-background-pattern-lines-color-default: #eee;--xy-background-pattern-cross-color-default: #e2e2e2;background-color:var(--xy-background-color, var(--xy-background-color-default));--xy-node-color-default: inherit;--xy-node-border-default: 1px solid #1a192b;--xy-node-background-color-default: #fff;--xy-node-group-background-color-default: rgba(240, 240, 240, .25);--xy-node-boxshadow-hover-default: 0 1px 4px 1px rgba(0, 0, 0, .08);--xy-node-boxshadow-selected-default: 0 0 0 .5px #1a192b;--xy-node-border-radius-default: 3px;--xy-handle-background-color-default: #1a192b;--xy-handle-border-color-default: #fff;--xy-selection-background-color-default: rgba(0, 89, 220, .08);--xy-selection-border-default: 1px dotted rgba(0, 89, 220, .8);--xy-controls-button-background-color-default: #fefefe;--xy-controls-button-background-color-hover-default: #f4f4f4;--xy-controls-button-color-default: inherit;--xy-controls-button-color-hover-default: inherit;--xy-controls-button-border-color-default: #eee;--xy-controls-box-shadow-default: 0 0 2px 1px rgba(0, 0, 0, .08);--xy-edge-label-background-color-default: #ffffff;--xy-edge-label-color-default: inherit;--xy-resize-background-color-default: #3367d9}.react-flow.dark{--xy-edge-stroke-default: #3e3e3e;--xy-edge-stroke-width-default: 1;--xy-edge-stroke-selected-default: #727272;--xy-connectionline-stroke-default: #b1b1b7;--xy-connectionline-stroke-width-default: 1;--xy-attribution-background-color-default: rgba(150, 150, 150, .25);--xy-minimap-background-color-default: #141414;--xy-minimap-mask-background-color-default: rgba(60, 60, 60, .6);--xy-minimap-mask-stroke-color-default: transparent;--xy-minimap-mask-stroke-width-default: 1;--xy-minimap-node-background-color-default: #2b2b2b;--xy-minimap-node-stroke-color-default: transparent;--xy-minimap-node-stroke-width-default: 2;--xy-background-color-default: #141414;--xy-background-pattern-dots-color-default: #555;--xy-background-pattern-lines-color-default: #333;--xy-background-pattern-cross-color-default: #333;--xy-node-color-default: #f8f8f8;--xy-node-border-default: 1px solid #3c3c3c;--xy-node-background-color-default: #1e1e1e;--xy-node-group-background-color-default: rgba(240, 240, 240, .25);--xy-node-boxshadow-hover-default: 0 1px 4px 1px rgba(255, 255, 255, .08);--xy-node-boxshadow-selected-default: 0 0 0 .5px #999;--xy-handle-background-color-default: #bebebe;--xy-handle-border-color-default: #1e1e1e;--xy-selection-background-color-default: rgba(200, 200, 220, .08);--xy-selection-border-default: 1px dotted rgba(200, 200, 220, .8);--xy-controls-button-background-color-default: #2b2b2b;--xy-controls-button-background-color-hover-default: #3e3e3e;--xy-controls-button-color-default: #f8f8f8;--xy-controls-button-color-hover-default: #fff;--xy-controls-button-border-color-default: #5b5b5b;--xy-controls-box-shadow-default: 0 0 2px 1px rgba(0, 0, 0, .08);--xy-edge-label-background-color-default: #141414;--xy-edge-label-color-default: #f8f8f8}.react-flow__background{background-color:var(--xy-background-color-props, var(--xy-background-color, var(--xy-background-color-default)));pointer-events:none;z-index:-1}.react-flow__container{position:absolute;width:100%;height:100%;top:0;left:0}.react-flow__pane{z-index:1;touch-action:none}.react-flow__pane.draggable{cursor:grab}.react-flow__pane.dragging{cursor:grabbing}.react-flow__pane.selection{cursor:pointer}.react-flow__viewport{transform-origin:0 0;z-index:2;pointer-events:none}.react-flow__renderer{z-index:4}.react-flow__selection{z-index:6}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible{outline:none}.react-flow__edge-path{stroke:var(--xy-edge-stroke, var(--xy-edge-stroke-default));stroke-width:var(--xy-edge-stroke-width, var(--xy-edge-stroke-width-default));fill:none}.react-flow__connection-path{stroke:var(--xy-connectionline-stroke, var(--xy-connectionline-stroke-default));stroke-width:var(--xy-connectionline-stroke-width, var(--xy-connectionline-stroke-width-default));fill:none}.react-flow .react-flow__edges{position:absolute}.react-flow .react-flow__edges svg{overflow:visible;position:absolute;pointer-events:none}.react-flow__edge{pointer-events:visibleStroke}.react-flow__edge.selectable{cursor:pointer}.react-flow__edge.animated path{stroke-dasharray:5;animation:dashdraw .5s linear infinite}.react-flow__edge.animated path.react-flow__edge-interaction{stroke-dasharray:none;animation:none}.react-flow__edge.inactive{pointer-events:none}.react-flow__edge.selected,.react-flow__edge:focus,.react-flow__edge:focus-visible{outline:none}.react-flow__edge.selected .react-flow__edge-path,.react-flow__edge.selectable:focus .react-flow__edge-path,.react-flow__edge.selectable:focus-visible .react-flow__edge-path{stroke:var(--xy-edge-stroke-selected, var(--xy-edge-stroke-selected-default))}.react-flow__edge-textwrapper{pointer-events:all}.react-flow__edge .react-flow__edge-text{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__arrowhead polyline{stroke:var(--xy-edge-stroke, var(--xy-edge-stroke-default))}.react-flow__arrowhead polyline.arrowclosed{fill:var(--xy-edge-stroke, var(--xy-edge-stroke-default))}.react-flow__connection{pointer-events:none}.react-flow__connection .animated{stroke-dasharray:5;animation:dashdraw .5s linear infinite}svg.react-flow__connectionline{z-index:1001;overflow:visible;position:absolute}.react-flow__nodes{pointer-events:none;transform-origin:0 0}.react-flow__node{position:absolute;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:all;transform-origin:0 0;box-sizing:border-box;cursor:default}.react-flow__node.selectable{cursor:pointer}.react-flow__node.draggable{cursor:grab;pointer-events:all}.react-flow__node.draggable.dragging{cursor:grabbing}.react-flow__nodesselection{z-index:3;transform-origin:left top;pointer-events:none}.react-flow__nodesselection-rect{position:absolute;pointer-events:all;cursor:grab}.react-flow__handle{position:absolute;pointer-events:none;min-width:5px;min-height:5px;width:6px;height:6px;background-color:var(--xy-handle-background-color, var(--xy-handle-background-color-default));border:1px solid var(--xy-handle-border-color, var(--xy-handle-border-color-default));border-radius:100%}.react-flow__handle.connectingfrom{pointer-events:all}.react-flow__handle.connectionindicator{pointer-events:all;cursor:crosshair}.react-flow__handle-bottom{top:auto;left:50%;bottom:0;transform:translate(-50%,50%)}.react-flow__handle-top{top:0;left:50%;transform:translate(-50%,-50%)}.react-flow__handle-left{top:50%;left:0;transform:translate(-50%,-50%)}.react-flow__handle-right{top:50%;right:0;transform:translate(50%,-50%)}.react-flow__edgeupdater{cursor:move;pointer-events:all}.react-flow__pane.selection .react-flow__panel{pointer-events:none}.react-flow__panel{position:absolute;z-index:5;margin:15px}.react-flow__panel.top{top:0}.react-flow__panel.bottom{bottom:0}.react-flow__panel.top.center,.react-flow__panel.bottom.center{left:50%;transform:translate(-15px) translate(-50%)}.react-flow__panel.left{left:0}.react-flow__panel.right{right:0}.react-flow__panel.left.center,.react-flow__panel.right.center{top:50%;transform:translateY(-15px) translateY(-50%)}.react-flow__attribution{font-size:10px;background:var(--xy-attribution-background-color, var(--xy-attribution-background-color-default));padding:2px 3px;margin:0}.react-flow__attribution a{text-decoration:none;color:#999}@keyframes dashdraw{0%{stroke-dashoffset:10}}.react-flow__edgelabel-renderer{position:absolute;width:100%;height:100%;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;left:0;top:0}.react-flow__viewport-portal{position:absolute;width:100%;height:100%;left:0;top:0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__minimap{background:var( --xy-minimap-background-color-props, var(--xy-minimap-background-color, var(--xy-minimap-background-color-default)) )}.react-flow__minimap-svg{display:block}.react-flow__minimap-mask{fill:var( --xy-minimap-mask-background-color-props, var(--xy-minimap-mask-background-color, var(--xy-minimap-mask-background-color-default)) );stroke:var( --xy-minimap-mask-stroke-color-props, var(--xy-minimap-mask-stroke-color, var(--xy-minimap-mask-stroke-color-default)) );stroke-width:var( --xy-minimap-mask-stroke-width-props, var(--xy-minimap-mask-stroke-width, var(--xy-minimap-mask-stroke-width-default)) )}.react-flow__minimap-node{fill:var( --xy-minimap-node-background-color-props, var(--xy-minimap-node-background-color, var(--xy-minimap-node-background-color-default)) );stroke:var( --xy-minimap-node-stroke-color-props, var(--xy-minimap-node-stroke-color, var(--xy-minimap-node-stroke-color-default)) );stroke-width:var( --xy-minimap-node-stroke-width-props, var(--xy-minimap-node-stroke-width, var(--xy-minimap-node-stroke-width-default)) )}.react-flow__background-pattern.dots{fill:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-dots-color-default)) )}.react-flow__background-pattern.lines{stroke:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-lines-color-default)) )}.react-flow__background-pattern.cross{stroke:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-cross-color-default)) )}.react-flow__controls{display:flex;flex-direction:column;box-shadow:var(--xy-controls-box-shadow, var(--xy-controls-box-shadow-default))}.react-flow__controls.horizontal{flex-direction:row}.react-flow__controls-button{display:flex;justify-content:center;align-items:center;height:26px;width:26px;padding:4px;border:none;background:var(--xy-controls-button-background-color, var(--xy-controls-button-background-color-default));border-bottom:1px solid var( --xy-controls-button-border-color-props, var(--xy-controls-button-border-color, var(--xy-controls-button-border-color-default)) );color:var( --xy-controls-button-color-props, var(--xy-controls-button-color, var(--xy-controls-button-color-default)) );cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__controls-button svg{width:100%;max-width:12px;max-height:12px;fill:currentColor}.react-flow__edge.updating .react-flow__edge-path{stroke:#777}.react-flow__edge-text{font-size:10px}.react-flow__node.selectable:focus,.react-flow__node.selectable:focus-visible{outline:none}.react-flow__node-input,.react-flow__node-default,.react-flow__node-output,.react-flow__node-group{padding:10px;border-radius:var(--xy-node-border-radius, var(--xy-node-border-radius-default));width:150px;font-size:12px;color:var(--xy-node-color, var(--xy-node-color-default));text-align:center;border:var(--xy-node-border, var(--xy-node-border-default));background-color:var(--xy-node-background-color, var(--xy-node-background-color-default))}.react-flow__node-input.selectable:hover,.react-flow__node-default.selectable:hover,.react-flow__node-output.selectable:hover,.react-flow__node-group.selectable:hover{box-shadow:var(--xy-node-boxshadow-hover, var(--xy-node-boxshadow-hover-default))}.react-flow__node-input.selectable.selected,.react-flow__node-input.selectable:focus,.react-flow__node-input.selectable:focus-visible,.react-flow__node-default.selectable.selected,.react-flow__node-default.selectable:focus,.react-flow__node-default.selectable:focus-visible,.react-flow__node-output.selectable.selected,.react-flow__node-output.selectable:focus,.react-flow__node-output.selectable:focus-visible,.react-flow__node-group.selectable.selected,.react-flow__node-group.selectable:focus,.react-flow__node-group.selectable:focus-visible{box-shadow:var(--xy-node-boxshadow-selected, var(--xy-node-boxshadow-selected-default))}.react-flow__node-group{background-color:var(--xy-node-group-background-color, var(--xy-node-group-background-color-default))}.react-flow__nodesselection-rect,.react-flow__selection{background:var(--xy-selection-background-color, var(--xy-selection-background-color-default));border:var(--xy-selection-border, var(--xy-selection-border-default))}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible,.react-flow__selection:focus,.react-flow__selection:focus-visible{outline:none}.react-flow__controls-button:hover{background:var( --xy-controls-button-background-color-hover-props, var(--xy-controls-button-background-color-hover, var(--xy-controls-button-background-color-hover-default)) );color:var( --xy-controls-button-color-hover-props, var(--xy-controls-button-color-hover, var(--xy-controls-button-color-hover-default)) )}.react-flow__controls-button:disabled{pointer-events:none}.react-flow__controls-button:disabled svg{fill-opacity:.4}.react-flow__controls-button:last-child{border-bottom:none}.react-flow__controls.horizontal .react-flow__controls-button{border-bottom:none;border-right:1px solid var( --xy-controls-button-border-color-props, var(--xy-controls-button-border-color, var(--xy-controls-button-border-color-default)) )}.react-flow__controls.horizontal .react-flow__controls-button:last-child{border-right:none}.react-flow__resize-control{position:absolute}.react-flow__resize-control.left,.react-flow__resize-control.right{cursor:ew-resize}.react-flow__resize-control.top,.react-flow__resize-control.bottom{cursor:ns-resize}.react-flow__resize-control.top.left,.react-flow__resize-control.bottom.right{cursor:nwse-resize}.react-flow__resize-control.bottom.left,.react-flow__resize-control.top.right{cursor:nesw-resize}.react-flow__resize-control.handle{width:5px;height:5px;border:1px solid #fff;border-radius:1px;background-color:var(--xy-resize-background-color, var(--xy-resize-background-color-default));translate:-50% -50%}.react-flow__resize-control.handle.left{left:0;top:50%}.react-flow__resize-control.handle.right{left:100%;top:50%}.react-flow__resize-control.handle.top{left:50%;top:0}.react-flow__resize-control.handle.bottom{left:50%;top:100%}.react-flow__resize-control.handle.top.left,.react-flow__resize-control.handle.bottom.left{left:0}.react-flow__resize-control.handle.top.right,.react-flow__resize-control.handle.bottom.right{left:100%}.react-flow__resize-control.line{border-color:var(--xy-resize-background-color, var(--xy-resize-background-color-default));border-width:0;border-style:solid}.react-flow__resize-control.line.left,.react-flow__resize-control.line.right{width:1px;transform:translate(-50%);top:0;height:100%}.react-flow__resize-control.line.left{left:0;border-left-width:1px}.react-flow__resize-control.line.right{left:100%;border-right-width:1px}.react-flow__resize-control.line.top,.react-flow__resize-control.line.bottom{height:1px;transform:translateY(-50%);left:0;width:100%}.react-flow__resize-control.line.top{top:0;border-top-width:1px}.react-flow__resize-control.line.bottom{border-bottom-width:1px;top:100%}.react-flow__edge-textbg{fill:var(--xy-edge-label-background-color, var(--xy-edge-label-background-color-default))}.react-flow__edge-text{fill:var(--xy-edge-label-color, var(--xy-edge-label-color-default))}.roadmap-layout{--map-grid: #dfe7de;--map-edge: #9bac9f;--map-minimap-node: #b6c8bb;--map-minimap-mask: #f7f9f6c9;grid-template-columns:minmax(0,1fr) 250px;gap:24px}:root[data-theme=dark] .roadmap-layout{--map-grid: #28392f;--map-edge: #5d7a68;--map-minimap-node: #698674;--map-minimap-mask: #14201cd4}.roadmap-layout .roadmap-board{border-radius:17px;box-shadow:0 12px 36px #21473407}.roadmap-layout .board-toolbar{min-height:75px;height:auto;padding:15px 21px}.roadmap-layout .board-toolbar>div:first-child{gap:11px}.roadmap-layout .board-toolbar strong{display:block;font-size:13px;letter-spacing:-.15px}.roadmap-layout .map-board-icon{width:38px;height:38px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 14%,transparent);border-radius:11px}.roadmap-layout .board-count{display:block;margin:4px 0 0;font-size:10px;color:var(--muted);font-weight:400}.roadmap-layout .segmented{padding:4px;border-radius:9px}.roadmap-layout .segmented button{padding:7px 10px;border-radius:6px;font-size:11px}.roadmap-layout .map-progress{padding:13px 21px;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--border);font-size:10px;color:var(--muted)}.roadmap-layout .map-progress strong{color:var(--accent);font-weight:700}.roadmap-layout .map-progress>span{flex-shrink:0}.roadmap-layout .map-progress [role=progressbar]{height:4px;border-radius:4px;background:var(--surface-soft);flex:1;overflow:hidden}.roadmap-layout .map-progress [role=progressbar] span{height:100%;display:block;background:var(--accent);border-radius:inherit;transition:width .2s}.roadmap-layout .map-stages{padding:13px 18px;display:flex;gap:6px;border-bottom:1px solid var(--border);background:var(--surface);flex-wrap:wrap}.roadmap-layout .map-stages button{display:inline-flex;gap:7px;align-items:center;border:1px solid transparent;border-radius:7px;padding:8px 9px;color:var(--muted);font-size:10px}.roadmap-layout .map-stages button>span{font:9px ui-monospace,monospace;opacity:.8}.roadmap-layout .map-stages button strong{font-weight:550}.roadmap-layout .map-stages button[aria-pressed=true]{border-color:color-mix(in srgb,var(--accent) 20%,transparent);background:var(--accent-soft);color:var(--accent)}.roadmap-layout .map-stages button:hover{background:var(--surface-soft)}.roadmap-layout .map-canvas{height:650px;background:var(--page)}.roadmap-layout .map-navigation-surface{height:100%;position:relative}.roadmap-layout .react-flow__node-stage{pointer-events:none}.roadmap-layout .map-stage-band{width:100%;height:100%;border:1px dashed color-mix(in srgb,var(--accent) 17%,var(--border));border-radius:15px;background:color-mix(in srgb,var(--surface) 63%,transparent)}.roadmap-layout .map-stage-heading{display:flex;align-items:center;gap:11px;padding:17px 22px}.roadmap-layout .map-stage-heading>span:first-child{color:var(--accent);font:11px ui-monospace,monospace}.roadmap-layout .map-stage-heading strong{display:block;color:var(--ink);font-size:13px;font-weight:650}.roadmap-layout .map-stage-heading small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.roadmap-layout .map-stage-total{margin-left:auto;color:var(--muted);font:9px ui-monospace,monospace}.roadmap-layout .react-flow__node-topic,.roadmap-layout .topic-node-button{pointer-events:auto}.roadmap-layout .topic-node{height:100%;min-height:0;padding:0;border:1px solid color-mix(in srgb,var(--muted) 28%,var(--border));border-radius:11px;background:var(--surface);color:var(--ink);box-shadow:0 4px 12px #20382108;transition:border-color .18s,box-shadow .18s,background .18s}.roadmap-layout .topic-node-button{display:flex;flex-direction:column;justify-content:center;height:100%;padding:13px 15px;border-radius:10px;text-align:left}.roadmap-layout .topic-node:hover{border-color:var(--accent);box-shadow:0 6px 20px #20382114}.roadmap-layout .topic-node-top{gap:7px;color:var(--muted)}.roadmap-layout .topic-node-top span{font:9px ui-monospace,monospace;color:var(--muted);letter-spacing:1px}.roadmap-layout .topic-node strong{margin-top:9px;font-size:14px;line-height:1.25;font-weight:650;letter-spacing:-.18px}.roadmap-layout .topic-node-caption{display:flex;width:100%;justify-content:space-between;align-items:center;gap:5px;margin-top:7px;font-size:9px;line-height:1.2;color:var(--muted)}.roadmap-layout .topic-node-caption svg{opacity:.5}.roadmap-layout .topic-node.chosen{border:1.5px solid var(--accent);background:color-mix(in srgb,var(--surface) 70%,var(--accent-soft));box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 8%,transparent),0 8px 20px #204a2a10}.roadmap-layout .topic-node.chosen strong,.roadmap-layout .topic-node.chosen .topic-node-top,.roadmap-layout .topic-node.chosen .topic-node-caption{color:var(--accent)}.roadmap-layout .topic-node.related:not(.chosen){border-color:color-mix(in srgb,var(--accent) 50%,var(--border))}.roadmap-layout .topic-node.read{background:color-mix(in srgb,var(--accent-soft) 60%,var(--surface))}.roadmap-layout .topic-read{margin-left:auto;color:var(--accent)}.roadmap-layout .topic-node .react-flow__handle{width:6px;height:6px;min-height:6px;min-width:6px;background:var(--map-edge);border:1px solid var(--surface)}.roadmap-layout .topic-node.chosen .react-flow__handle{background:var(--accent)}.roadmap-layout .map-route{color:var(--map-edge)}.roadmap-layout .map-route .react-flow__edge-path{stroke:currentColor;stroke-width:1.2;opacity:.65}.roadmap-layout .map-route.is-highlighted{color:var(--accent)}.roadmap-layout .map-route.is-highlighted .react-flow__edge-path{stroke-width:1.65;opacity:.9}.roadmap-layout .map-route-packet{fill:var(--accent);stroke:var(--surface);stroke-width:1.2;filter:drop-shadow(0 0 3px var(--accent));animation:roadmap-packet 3.5s linear infinite}@keyframes roadmap-packet{0%{offset-distance:0%}to{offset-distance:100%}}.roadmap-layout .map-navigation-guidance{display:flex;align-items:center;justify-content:space-between;gap:8px 15px;flex-wrap:wrap;padding:12px 18px;border-top:1px solid var(--border);background:var(--surface-soft)}.roadmap-layout .map-canvas-label{display:flex;align-items:center;gap:7px;color:var(--ink);font-size:10px}.roadmap-layout .map-navigation-guidance>span:last-child{display:block;font-size:9px;line-height:1.5;color:var(--muted)}.roadmap-layout .react-flow__controls{left:12px;bottom:14px;box-shadow:0 2px 8px #20382108;border-radius:8px}.roadmap-layout .react-flow__controls-button{width:34px;height:34px}.roadmap-layout .map-camera-controls{display:flex;position:absolute;gap:6px;left:103px;bottom:29px}.roadmap-layout .map-camera-controls button{position:static;display:inline-flex;gap:6px;align-items:center;border:1px solid var(--border);background:var(--surface);border-radius:7px;padding:9px;color:var(--ink);font-size:10px;box-shadow:0 2px 8px #20382105}.roadmap-layout .map-camera-controls button:hover{color:var(--accent);border-color:var(--accent)}.roadmap-layout .react-flow__minimap{bottom:18px;right:5px;width:105px;height:112px;background:var(--surface);border:1px solid var(--border);border-radius:9px;overflow:hidden;box-shadow:0 2px 12px #20382108}.roadmap-layout .react-flow__minimap svg{width:105px;height:112px}.roadmap-layout .react-flow__attribution{bottom:2px;right:13px}.roadmap-layout .map-legend{padding:13px 18px;gap:14px;font-size:10px}.roadmap-layout .map-legend>span:last-of-type{margin-left:0;font-size:9px}.roadmap-layout .map-motion-toggle{display:inline-flex;align-items:center;gap:6px;margin-left:auto;color:var(--muted);font-size:10px;padding:5px 0}.roadmap-layout .map-motion-toggle[aria-pressed=true]{color:var(--accent)}.roadmap-layout .legend-selected{background:var(--accent)}.roadmap-layout .map-list{padding:9px 14px 15px}.roadmap-layout .map-list-stage{padding:20px 8px 13px;display:flex;align-items:center;gap:9px}.roadmap-layout .map-list-stage>span{font:10px ui-monospace,monospace;color:var(--accent)}.roadmap-layout .map-list-stage strong{font-size:12px;color:var(--ink)}.roadmap-layout .map-list-stage small{margin-left:auto;color:var(--muted);font-size:10px}.roadmap-layout .map-list button>div{min-width:0;overflow-wrap:anywhere}.roadmap-layout .map-list button{min-height:78px}.roadmap-layout .topic-panel{scroll-margin-top:94px;position:sticky;top:98px;gap:18px}.roadmap-layout .topic-detail{border-radius:15px;padding:24px 21px}.roadmap-layout .topic-detail-back{display:none}.roadmap-layout .topic-detail .eyebrow{margin-bottom:19px;font-size:9px;text-transform:uppercase;letter-spacing:1px;color:var(--accent)}.roadmap-layout .topic-detail .eyebrow>span{color:var(--muted)}.roadmap-layout .detail-icon{border:1px solid color-mix(in srgb,var(--accent) 15%,transparent)}.roadmap-layout .topic-detail h2{font-size:22px;line-height:1.35}.roadmap-layout .topic-detail h2:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:3px}.roadmap-layout .topic-detail>.primary-button{margin-top:21px}.roadmap-layout .topic-detail>p{line-height:1.75}.roadmap-layout .detail-divider{margin:24px 0 18px}.roadmap-layout .prerequisite-links{margin:10px 0 18px;gap:2px}.roadmap-layout .prerequisite-links button{padding:8px 0;line-height:1.4}.roadmap-layout .prerequisite-links button:hover{color:var(--accent)}.roadmap-layout .next-topic-links{margin-bottom:0}.roadmap-layout .next-topic-links button>svg:first-child{margin-left:0;color:var(--accent)}.roadmap-layout .tiny-node{flex-shrink:0;border-color:var(--map-edge);background:var(--surface-soft)}.roadmap-layout .tiny-node.is-read{background:var(--accent);border-color:var(--accent)}.roadmap-layout .topic-detail>.small{margin-top:10px;font-size:11px}.roadmap-layout .learning-note{border-color:var(--border);background:var(--surface-soft);color:var(--ink);border-radius:13px;padding:21px}.roadmap-layout .learning-note .note-spark{color:var(--accent)}.roadmap-layout .learning-note h3{margin-top:13px}.roadmap-layout .learning-note p{color:var(--muted);line-height:1.8}@media(min-width:1500px){.roadmap-layout{grid-template-columns:minmax(0,1fr) 270px}.roadmap-layout .map-canvas{height:710px}}@media(max-width:1200px){.roadmap-layout{grid-template-columns:minmax(0,1fr) 224px;gap:17px}.roadmap-layout .topic-detail{padding:22px 18px}.roadmap-layout .board-toolbar{padding:14px}.roadmap-layout .map-stages{padding:11px;gap:3px}.roadmap-layout .map-stages button{padding:7px;gap:5px}}@media(max-width:1000px){.roadmap-layout{grid-template-columns:minmax(0,1fr)}.roadmap-layout .topic-panel{position:static;display:grid;grid-template-columns:1.5fr 1fr}.roadmap-layout .topic-detail-back{display:inline-flex;align-items:center;gap:7px;padding:0 0 17px;color:var(--accent);font-size:12px}}@media(max-width:760px){.roadmap-layout .topic-panel{scroll-margin-top:81px}.roadmap-layout .map-list-stage small{display:none}.roadmap-layout .map-canvas{height:590px}}@media(max-width:500px){.roadmap-layout .board-toolbar{padding:13px;flex-wrap:nowrap;gap:8px}.roadmap-layout .board-toolbar strong{font-size:11px}.roadmap-layout .map-board-icon{width:32px;height:32px}.roadmap-layout .board-toolbar>div:first-child{gap:8px;min-width:0}.roadmap-layout .board-count{font-size:9px}.roadmap-layout .segmented button{padding:7px;font-size:10px;gap:4px}.roadmap-layout .map-progress{padding:12px 15px;gap:14px}.roadmap-layout .map-stages{gap:5px}.roadmap-layout .map-stages button{flex:1;min-width:40%;justify-content:flex-start;padding:9px}.roadmap-layout .map-stages button>svg{margin-left:auto}.roadmap-layout .map-canvas{height:530px}.roadmap-layout .react-flow__controls-button{width:39px;height:39px}.roadmap-layout .map-camera-controls{left:110px;bottom:29px;gap:5px}.roadmap-layout .map-camera-controls button{min-height:40px;padding:8px;font-size:9px;gap:4px}.roadmap-layout .map-navigation-guidance{top:12px;left:12px}.roadmap-layout .map-legend{padding:12px 14px;font-size:9px;gap:12px}.roadmap-layout .map-legend>span:last-of-type{flex-basis:auto}.roadmap-layout .map-motion-toggle{margin-left:0}.roadmap-layout .topic-panel{display:block}.roadmap-layout .topic-detail{padding:24px}.roadmap-layout .topic-detail h2{font-size:25px}.roadmap-layout .topic-detail>p{font-size:13px}.roadmap-layout .learning-note{display:none}.roadmap-layout .map-list{padding:7px 10px 12px}}@media(prefers-reduced-motion:reduce){.roadmap-layout .map-route-packet{display:none;animation:none}.roadmap-layout .topic-node,.roadmap-layout .map-progress [role=progressbar] span{transition:none}}:root{font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#203831;background:#f7f9f6;font-synthesis:none;--page:#f7f9f6;--surface:#fff;--surface-soft:#f1f5ef;--ink:#203831;--muted:#76827a;--border:#e3e9e1;--accent:#137c66;--accent-soft:#e8f3ec;--header:rgba(255,255,255,.96);--code:#182722;--shadow:0 8px 28px #24442d08;color-scheme:light}:root[data-theme=dark]{--page:#14201c;--surface:#1d2c25;--surface-soft:#24392f;--ink:#e5eee7;--muted:#a6b7ab;--border:#35473b;--accent:#77cfab;--accent-soft:#294637;--header:rgba(29,44,37,.97);--code:#101b16;--shadow:0 8px 28px #0002;color:var(--ink);background:var(--page);color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}button{color:inherit}button,a,input,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent)}button{border:0;background:none}a{color:var(--accent)}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:Manrope,DM Sans,sans-serif}svg{flex-shrink:0}input,textarea,select{color:var(--ink)}.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}.skip-link{position:fixed;top:-80px;left:20px;background:var(--surface);padding:12px;z-index:100}.skip-link:focus{top:15px}.flip{transform:rotate(180deg)}.app-header{height:76px;background:var(--header);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 34px;position:sticky;top:0;z-index:25;gap:36px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:11px;font-family:Manrope,sans-serif;font-weight:800;font-size:25px;letter-spacing:-1.3px;min-width:175px;padding:0}.brand-mark{width:35px;height:35px;border-radius:10px;background:#19775e;color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;padding-bottom:6px;line-height:1;letter-spacing:-3px}.brand-mark span{color:#b3d7ab}.brand-period{color:var(--accent)}.top-nav{display:flex;align-self:stretch;gap:29px}.top-nav button{font-size:13px;font-weight:600;position:relative;padding:0 2px;color:var(--muted)}.top-nav button.active{color:var(--ink)}.top-nav button.active:after{position:absolute;content:"";height:3px;background:var(--accent);bottom:0;left:0;right:0;border-radius:3px 3px 0 0}.nav-dot{width:5px;height:5px;border-radius:50%;background:#bc845b;display:inline-block;margin-left:6px;vertical-align:middle}.header-tools{display:flex;align-items:center;gap:19px;margin-left:auto}.search-trigger{display:flex;align-items:center;gap:9px;padding:9px 12px;background:var(--page);border:1px solid var(--border);border-radius:8px;color:var(--muted);font-size:12px;min-width:221px}.search-trigger kbd{margin-left:auto;font-size:10px;display:flex;align-items:center;gap:3px}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;color:var(--muted)}.icon-button:hover{background:var(--surface-soft);color:var(--ink)}.profile-button{width:32px;height:32px;border-radius:50%;background:#ebe7d9;color:#6b6c52;font-size:12px;font-weight:700;border:3px solid var(--surface);box-shadow:0 0 0 1px var(--border)}.mobile-menu{display:none}.app-sidebar{width:234px;position:fixed;left:0;top:76px;bottom:0;border-right:1px solid var(--border);background:var(--surface);padding:29px 18px 18px;display:flex;flex-direction:column;z-index:20;overflow-y:auto}.sidebar-section-label{font-size:9px;font-weight:700;letter-spacing:1.25px;color:#8c968b;padding:0 12px;margin-bottom:14px}.track-nav,.space-nav{display:flex;flex-direction:column;gap:4px}.track-nav button,.space-nav button{display:flex;align-items:center;gap:10px;text-align:left;padding:11px 12px;border-radius:7px;font-size:12px;color:var(--muted);font-weight:500;min-height:40px}.track-nav button span{flex:1}.track-nav button:hover,.space-nav button:hover{background:var(--page);color:var(--ink)}.track-nav button.selected{background:var(--accent-soft);color:var(--accent);font-weight:700}.sidebar-rule{height:1px;min-height:1px;background:var(--border);margin:25px 12px}.space-nav button{font-size:12px}.count-badge{margin-left:auto;border-radius:5px;padding:1px 5px;background:var(--surface-soft);font-size:10px}.sidebar-bottom{margin-top:auto;padding-top:42px}.sidebar-motto{background:var(--page);border:1px solid var(--border);border-radius:10px;padding:16px 13px;display:grid;grid-template-columns:20px 1fr;gap:7px;color:var(--accent)}.sidebar-motto strong{font-size:11px;color:var(--ink);font-weight:600}.sidebar-motto span{grid-column:2;font-size:10px;color:var(--muted);line-height:1.5}.local-status{font-size:9px;display:flex;align-items:center;gap:5px;justify-content:center;color:var(--muted);padding-top:19px}.app-main{margin-left:234px;padding:25px 38px 0;max-width:1740px;min-height:calc(100vh - 76px);outline:none}.breadcrumbs{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--muted);flex-wrap:wrap}.breadcrumbs button{padding:0;color:var(--muted)}.breadcrumbs>span:last-child{color:var(--ink)}.page-intro{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 0 32px}.eyebrow{font-size:9px;font-weight:700;letter-spacing:1.6px;color:var(--accent);margin-bottom:10px}.page-intro h1,.workspace-heading h1{font-size:36px;line-height:1.18;letter-spacing:-1.5px;font-weight:750}.page-intro p,.workspace-heading>div>p{font-size:12px;line-height:1.8;color:var(--muted);margin-top:11px}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:7px;font-size:12px;font-weight:600;padding:12px 16px;white-space:nowrap;line-height:1.25;transition:background .15s,transform .15s}.primary-button{background:var(--accent);color:var(--surface);border:1px solid var(--accent)}.primary-button:hover:not(:disabled){filter:brightness(.94);transform:translateY(-1px)}.secondary-button{background:var(--surface);border:1px solid var(--border);box-shadow:0 2px 2px #19342803}.secondary-button:hover:not(:disabled){background:var(--surface-soft)}.text-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:7px 0;font-size:12px;font-weight:600;color:var(--accent)}.text-button:hover{text-decoration:underline;text-underline-offset:4px}.full{width:100%}.small{font-size:12px;line-height:1.7}.muted{color:var(--muted)}.roadmap-layout{display:grid;grid-template-columns:minmax(0,1fr) 258px;gap:23px;align-items:start}.roadmap-board{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.board-toolbar{height:57px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 18px;gap:8px}.board-toolbar>div:first-child{display:flex;gap:8px;align-items:center;font-size:11px;font-weight:600}.status-dot{width:6px;height:6px;border-radius:50%;background:#39a57c;display:inline-block;flex-shrink:0}.status-dot.offline{background:#bf9a69}.board-count{font-size:9px;font-weight:400;color:var(--muted);margin-left:4px}.segmented{display:inline-flex;align-items:center;gap:2px;background:var(--page);border:1px solid var(--border);border-radius:6px;padding:3px}.segmented button{display:flex;align-items:center;gap:5px;padding:5px 8px;font-size:10px;border-radius:4px;color:var(--muted);white-space:nowrap}.segmented button[aria-pressed=true]{color:var(--ink);background:var(--surface);box-shadow:0 1px 4px #233b2612}.map-canvas{height:720px;position:relative;background:var(--page)}.map-canvas.oop-map{height:880px}.map-canvas .react-flow__node-topic{width:170px;border:0;background:transparent}.topic-node{border:1px solid #dae3d9;border-radius:9px;background:#fff;box-shadow:0 3px 6px #20382104;padding:12px 14px 14px;min-height:75px;color:#385043;transition:box-shadow .18s,border-color .18s}.topic-node strong{display:block;margin-top:8px;font-size:15px;letter-spacing:-.15px;font-weight:650;line-height:1.2}.topic-node-top{display:flex;align-items:center;gap:7px;color:#7b927b}.topic-node-top span{font-size:10px;letter-spacing:1px;color:#98a594}.topic-node.chosen{border:1.7px solid #25866a;background:#f4fbf5;box-shadow:0 0 0 4px #1581660b,0 3px 8px #204a2a09}.topic-node.chosen strong,.topic-node.chosen .topic-node-top{color:#176d55}.topic-node.related:not(.chosen){border-color:#c3d8c6}.topic-node.read{background:#eaf5ee}.topic-read{margin-left:auto;color:#19795d}.topic-node .react-flow__handle{width:5px;height:5px;min-width:5px;min-height:5px;background:#b6c9b8;border:1px solid #fff}.map-canvas .react-flow__controls{box-shadow:none;border:1px solid var(--border);border-radius:7px;overflow:hidden;display:flex;bottom:12px;left:10px}.map-canvas .react-flow__controls-button{border:0;border-right:1px solid var(--border);background:var(--surface);color:var(--ink);width:28px;height:28px}.map-canvas .react-flow__controls-button svg{fill:currentColor;max-width:13px}.map-canvas .react-flow__attribution{font-size:7px;background:transparent;right:12px;bottom:0;opacity:.7}.map-canvas .react-flow__attribution a{color:var(--muted)}.map-fit{position:absolute;right:13px;bottom:23px;border:1px solid var(--border);background:var(--surface);display:flex;align-items:center;gap:6px;border-radius:6px;padding:7px 10px;font-size:10px;color:var(--muted)}.map-legend{display:flex;gap:17px;align-items:center;padding:15px 18px;border-top:1px solid var(--border);font-size:9px;color:var(--muted);flex-wrap:wrap}.map-legend span{display:flex;align-items:center;gap:5px}.map-legend span:last-child{margin-left:auto;font-size:8px}.map-legend i{width:7px;height:7px;border-radius:50%}.legend-selected{background:#238768}.legend-read{background:#a3c8a9}.map-list{list-style:none;margin:0;padding:12px}.map-list li+li{border-top:1px solid var(--border)}.map-list button{padding:15px 10px;display:flex;width:100%;align-items:center;gap:14px;text-align:left;border-radius:7px}.map-list button>span{font-size:11px;color:var(--muted)}.map-list button div{flex:1}.map-list button strong{font-size:13px}.map-list button small{display:block;margin-top:5px;line-height:1.5;color:var(--muted);font-size:11px}.map-list button.selected{background:var(--accent-soft);color:var(--accent)}.topic-panel{display:flex;flex-direction:column;gap:22px}.topic-detail{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:23px 21px;box-shadow:var(--shadow)}.topic-detail .eyebrow{font-size:8px;letter-spacing:1.4px;color:var(--muted);margin-bottom:23px}.detail-icon{width:49px;height:49px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;margin-bottom:17px}.topic-detail h2{font-size:23px;letter-spacing:-.75px;line-height:1.3}.topic-detail>p{font-size:12px;color:var(--muted);line-height:1.85;margin-top:12px}.detail-divider{height:1px;background:var(--border);margin:22px 0 18px}.mini-label{font-size:8px;font-weight:600;color:var(--muted);letter-spacing:1.3px}.prerequisite-links{display:flex;flex-direction:column;gap:7px;margin:12px 0 23px}.prerequisite-links button{display:flex;align-items:center;gap:6px;text-align:left;font-size:11px;padding:7px 0}.prerequisite-links button svg{margin-left:auto;color:var(--muted)}.tiny-node{width:6px;height:6px;background:var(--accent-soft);border:1px solid #99bbaa;border-radius:2px;margin-right:4px}.topic-detail>.small{margin-bottom:20px}.topic-detail>.primary-button{margin-top:7px}.topic-detail>.secondary-button{font-size:10px;padding:12px 6px;margin-top:9px;white-space:normal}.learning-note{border:1px solid #e6dfcf;background:#f5f0e5;border-radius:10px;padding:22px;color:#5b6654}.learning-note .note-spark{font-size:28px;line-height:1;color:#bd985c}.learning-note h3{font-size:14px;margin-top:14px;letter-spacing:-.3px}.learning-note p{font-size:11px;line-height:1.9;margin-top:8px;color:#89917e}.oop-feature{display:grid;grid-template-columns:1fr 1.1fr;gap:30px;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:30px 34px;margin-top:26px;overflow:hidden}.feature-copy h2{font-size:26px;line-height:1.35;letter-spacing:-.7px;margin:11px 0}.feature-copy p{font-size:12px;line-height:1.9;color:var(--muted);max-width:330px}.feature-copy button{margin-top:20px}.oop-feature .export-desk-illustration{width:100%;max-width:470px}.page-bottom{display:flex;justify-content:space-between;gap:10px;align-items:center;margin:25px 0;color:var(--muted);font-size:10px}.page-bottom>span{display:flex;gap:7px;align-items:center}.page-bottom .text-button{font-size:10px}.app-footer{display:flex;align-items:center;gap:16px;border-top:1px solid var(--border);padding:23px 0;margin-top:35px;font-size:9px;color:var(--muted)}.footer-brand{font-family:Manrope,sans-serif;font-weight:800;font-size:14px;letter-spacing:-.6px;color:var(--ink)}.app-footer>span:last-child{margin-left:auto}.catalog-total{font-size:11px;color:var(--muted)}.library-filter{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);padding:13px 17px;border-radius:9px;margin-bottom:24px;color:var(--muted)}.library-filter input{min-width:0;flex:1;border:0;background:transparent;font-size:13px;padding:6px 0;outline-offset:3px}.library-filter select{border:0;background:var(--page);padding:8px;font-size:11px;border-radius:5px;max-width:220px}.library-list{background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden}.library-list>button{display:flex;width:100%;align-items:center;text-align:left;padding:22px 23px;gap:20px;transition:background .15s}.library-list>button+button{border-top:1px solid var(--border)}.library-list>button:hover{background:var(--surface-soft)}.library-number{color:#a2aca0;font-size:12px;min-width:21px}.library-list>button>div{flex:1}.library-list>button>svg{color:var(--muted)}.library-category{font-size:8px;color:var(--accent);letter-spacing:1px;font-weight:600;text-transform:uppercase}.library-list h3{font-size:15px;letter-spacing:-.2px;line-height:1.5;margin:5px 0}.library-list p{font-size:10px;color:var(--muted);line-height:1.5}.library-list .read-check{color:var(--accent)}.empty-state{text-align:center;padding:65px 24px;background:var(--surface);border:1px solid var(--border);border-radius:10px;color:var(--muted);margin:20px 0}.empty-state>svg{color:var(--accent);margin-bottom:20px}.empty-state h1,.empty-state h2{color:var(--ink);font-size:24px;letter-spacing:-.7px}.empty-state p{font-size:13px;line-height:1.8;max-width:530px;margin:14px auto 24px}.saved-summary{display:flex;align-items:center;gap:15px;padding:23px;background:var(--accent-soft);border:1px solid var(--border);border-radius:9px;margin-bottom:24px;color:var(--accent)}.saved-summary strong{font-size:14px}.saved-summary p{font-size:11px;color:var(--muted);margin-top:6px;line-height:1.7}.saved-summary button{margin-left:auto}.lesson-top-actions{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.lesson-top-actions .text-button{font-size:11px;color:var(--muted)}.lesson-top-actions .bookmarked{color:var(--accent)}.lesson-interactive-banner{background:var(--accent-soft);border:1px solid #d4e5d8;border-radius:9px;padding:16px 18px;display:flex;align-items:center;gap:13px;margin-bottom:20px;color:var(--accent)}.lesson-interactive-banner strong{font-size:12px;display:block}.lesson-interactive-banner span{display:block;font-size:11px;color:var(--muted);margin-top:4px}.lesson-interactive-banner button{margin-left:auto;font-size:11px;white-space:nowrap}.lesson-notes{margin:25px 0;padding:25px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.lesson-notes label{font-family:Manrope,sans-serif;font-size:17px;font-weight:650}.lesson-notes p{font-size:11px;color:var(--muted);margin:8px 0 15px}.lesson-notes textarea{display:block;width:100%;min-height:110px;border:1px solid var(--border);border-radius:7px;padding:14px;resize:vertical;background:var(--page);font-size:13px;line-height:1.7}.lesson-next{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:35px}.loading-state{display:flex;align-items:center;justify-content:center;gap:16px;padding:100px;color:var(--muted);font-size:14px}.prediction-card{margin-top:25px;padding:32px;background:var(--surface);border:1px solid var(--border);border-radius:12px}.prediction-card h2{font-size:23px;line-height:1.5;max-width:700px;letter-spacing:-.6px}.prediction-choices{margin:23px 0;display:flex;flex-direction:column;gap:10px}.prediction-choices button{text-align:left;display:flex;align-items:center;gap:12px;border:1px solid var(--border);padding:15px 18px;border-radius:8px;font-size:13px}.prediction-choices button>span{width:18px;height:18px;border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center}.prediction-choices button.selected{background:var(--accent-soft);border-color:var(--accent)}.prediction-choices button.selected>span{background:var(--accent);border-color:var(--accent);color:var(--surface)}.prediction-feedback{padding:18px;background:#fcf1e6;border-radius:7px;color:#875a31;margin-bottom:17px}.prediction-feedback.correct{background:var(--accent-soft);color:var(--accent)}.prediction-feedback strong{font-size:13px}.prediction-feedback p{font-size:12px;line-height:1.8;margin-top:7px}.workspace-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px 0 32px}.practice-topbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}.practice-topbar .segmented button{font-size:11px;padding:8px 12px}.practice-picker{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--muted)}.practice-picker select{border:1px solid var(--border);background:var(--surface);border-radius:7px;padding:10px 12px;max-width:245px;font-size:12px}.challenge-brief{display:flex;align-items:flex-start;gap:14px;background:var(--accent-soft);border:1px solid var(--border);padding:19px;border-radius:8px;margin-bottom:20px;color:var(--accent)}.challenge-brief strong{font-size:14px}.challenge-brief p{color:var(--muted);font-size:12px;line-height:1.8;margin-top:6px}.code-workbench{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);border:1px solid var(--border);border-radius:11px;overflow:hidden;background:var(--surface);min-height:600px}.editor-pane{display:flex;flex-direction:column;min-width:0;border-right:1px solid var(--border)}.editor-title{display:flex;align-items:center;justify-content:space-between;background:var(--surface);padding:16px 19px;border-bottom:1px solid var(--border);font-size:12px}.editor-title>span:first-child{display:flex;align-items:center;gap:8px}.language-pill{font-size:9px;background:var(--surface-soft);border:1px solid var(--border);color:var(--muted);border-radius:4px;padding:3px 6px}.editor-pane textarea{flex:1;resize:vertical;min-height:480px;width:100%;border:0;border-radius:0;padding:22px;color:#dfe9df;background:var(--code);font-family:Cascadia Code,Consolas,monospace;font-size:12px;line-height:1.85;tab-size:4;outline-offset:-3px}.editor-actions{padding:12px 16px;display:flex;gap:17px;align-items:center;border-top:1px solid var(--border)}.editor-actions>.primary-button{margin-left:auto;font-size:11px;padding:10px 13px}.editor-actions .text-button{font-size:10px;color:var(--muted)}.output-pane{display:flex;flex-direction:column;min-width:0}.output-tabs{display:flex;gap:20px;border-bottom:1px solid var(--border);padding:0 18px;height:52px;flex-shrink:0}.output-tabs button{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted);padding:0;position:relative}.output-tabs button.active{color:var(--accent)}.output-tabs button.active:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent)}.output-content{padding:22px;flex:1;overflow:auto;max-height:650px}.output-content pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:11px;line-height:1.8;font-family:Cascadia Code,Consolas,monospace;margin:15px 0}.output-content .stderr{color:#ae6252}.output-label{font-size:8px;letter-spacing:.7px;color:var(--muted);display:block;line-height:1.7}.output-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--muted);padding:80px 8px}.output-empty>svg{color:#bac9bb;margin-bottom:20px}.output-empty strong{color:var(--ink);font-size:14px;font-weight:600}.output-empty p{font-size:12px;line-height:1.8;max-width:240px;margin-top:10px}.runner-status{border-top:1px solid var(--border);padding:15px;font-size:9px;color:var(--muted);display:flex;align-items:center;gap:7px}.run-status{font-size:12px;font-weight:600;display:flex;align-items:center;gap:7px;text-transform:capitalize}.run-status.success{color:var(--accent)}.run-status.failure{color:#b96753}.practice-footnote{font-size:11px;line-height:1.8;color:var(--muted);margin:20px 0}.solution-area{margin-top:15px}.solution-code{margin-top:15px;padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:9px}.solution-code>p{font-size:12px;color:var(--muted);line-height:1.8}.solution-code pre{max-height:500px;overflow:auto;font:12px/1.8 Consolas,monospace;white-space:pre-wrap}.loader{width:23px;height:23px;border-radius:50%;border:2px solid var(--border);border-top-color:var(--accent);display:inline-block;animation:spin 1s linear infinite;margin-bottom:20px}.loading-state .loader{margin:0}@keyframes spin{to{transform:rotate(360deg)}}dialog{color:var(--ink);background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:0;box-shadow:0 28px 100px #132c2930}dialog::backdrop{background:#10241d55;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.search-dialog{width:min(680px,calc(100vw - 32px));max-height:82vh;margin:12vh auto auto}.search-modal-heading{display:flex;align-items:center;gap:13px;padding:17px 21px;border-bottom:1px solid var(--border);color:var(--muted)}.search-modal-heading input{flex:1;min-width:0;border:0;background:transparent;font-size:14px;padding:10px 0}.search-caption{padding:18px 23px 10px;font-size:9px;color:var(--muted);letter-spacing:1px}.search-results{padding:0 10px 12px;max-height:55vh;overflow:auto}.search-results>button{display:flex;align-items:center;gap:13px;text-align:left;width:100%;padding:15px 13px;border-radius:7px}.search-results>button:hover{background:var(--surface-soft)}.search-results>button>div{flex:1;min-width:0}.search-results strong{display:block;font-size:13px;font-weight:500;line-height:1.6}.search-results small{display:block;font-size:10px;color:var(--muted);margin-top:2px}.search-results svg{color:var(--muted)}.search-footer{display:flex;justify-content:space-between;border-top:1px solid var(--border);padding:13px 22px;font-size:9px;color:var(--muted)}.search-footer kbd{padding:2px 5px;border:1px solid var(--border);border-radius:4px;margin-right:5px}.search-empty{padding:40px;text-align:center;font-size:13px;color:var(--muted)}.source-dialog{width:min(1000px,calc(100vw - 32px));max-height:85vh}.source-modal-heading{position:sticky;top:0;background:var(--surface);padding:15px 21px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;z-index:1}.source-modal-heading strong{font-size:13px;font-weight:600;overflow-wrap:anywhere}.source-modal-heading button{margin-left:auto}.source-dialog>pre{margin:0;padding:22px;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.85 Consolas,monospace}.source-path{padding:14px 23px 0;font-size:10px;color:var(--muted);overflow-wrap:anywhere}.source-explorer{padding:20px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%);z-index:70;background:var(--ink);color:var(--surface);border-radius:8px;box-shadow:0 5px 25px #0002;font-size:12px;padding:13px 20px;display:flex;align-items:center;gap:10px;max-width:calc(100vw - 30px)}@media(min-width:1500px){.app-main{padding-left:52px;padding-right:52px}.roadmap-layout{grid-template-columns:minmax(0,1fr) 290px;gap:27px}.map-canvas{height:790px}.topic-detail{padding:27px}.page-intro{padding-top:36px;padding-bottom:37px}.page-intro h1{font-size:40px}}@media(max-width:1200px){.app-sidebar{width:207px;padding-left:12px;padding-right:12px}.app-main{margin-left:207px;padding-left:25px;padding-right:25px}.app-header{padding:0 25px;gap:24px}.brand{min-width:157px}.roadmap-layout{grid-template-columns:minmax(0,1fr) 226px;gap:16px}.topic-detail{padding:19px 17px}.topic-detail h2{font-size:21px}.map-canvas{height:690px}.board-toolbar{padding:0 12px}.board-count{display:none}.page-intro h1{font-size:31px}.search-trigger{min-width:185px}.oop-feature{padding:26px}.feature-copy h2{font-size:23px}.page-bottom>span{max-width:55%;line-height:1.7}.code-workbench{grid-template-columns:1fr 1fr}}@media(max-width:1000px){.app-header{gap:19px;padding:0 22px}.app-sidebar{width:192px;padding:23px 10px 17px}.app-main{margin-left:192px;padding:24px 22px 0}.brand{min-width:145px;font-size:23px}.track-nav button,.space-nav button{padding:10px;font-size:11px;gap:8px}.header-tools{gap:11px}.search-trigger{min-width:0;gap:7px}.search-trigger>span{display:none}.search-trigger kbd{margin-left:5px}.roadmap-layout{grid-template-columns:minmax(0,1fr)}.topic-panel{display:grid;grid-template-columns:1.5fr 1fr;gap:18px}.topic-detail{display:block}.topic-detail .eyebrow{margin-bottom:15px}.detail-icon{width:38px;height:38px;margin-bottom:12px}.detail-divider{margin:14px 0}.prerequisite-links{margin:7px 0 12px}.topic-detail>.primary-button{margin-top:8px}.learning-note{display:flex;flex-direction:column;justify-content:center}.map-canvas{height:740px}.map-canvas.oop-map{height:840px}.page-intro{align-items:flex-start}.page-intro>.secondary-button{font-size:10px;padding:10px;white-space:normal}.page-intro h1{font-size:29px}.page-intro p{font-size:11px}.code-workbench{grid-template-columns:1fr}.editor-pane{border-right:0}.output-pane{border-top:1px solid var(--border);min-height:300px}.output-empty{padding:60px 12px}.output-content{min-height:230px}.practice-topbar{align-items:flex-start;flex-wrap:wrap}.workspace-heading h1{font-size:29px}.workspace-heading>.secondary-button{font-size:10px}.oop-feature{grid-template-columns:1fr 1fr;gap:20px}.feature-copy h2{font-size:20px}.feature-copy p{font-size:11px}.app-footer>span:last-child{display:none}.saved-summary{flex-wrap:wrap}.saved-summary button{margin-left:38px}.library-filter{flex-wrap:wrap}.library-filter select{max-width:180px}.lesson-interactive-banner{flex-wrap:wrap}.lesson-interactive-banner button{margin-left:31px}}@media(max-width:760px){.app-header{height:64px;padding:0 17px;gap:10px}.brand{min-width:auto;font-size:23px;gap:8px}.brand-mark{width:31px;height:31px;font-size:25px}.mobile-menu{display:flex;width:27px;margin-right:5px}.top-nav{display:none}.header-tools{gap:7px}.search-trigger{padding:8px}.search-trigger kbd{display:none}.theme-toggle{width:29px}.profile-button{width:29px;height:29px}.app-sidebar{top:64px;width:236px;transform:translate(-100%);transition:transform .2s}.app-sidebar.mobile-open{transform:none}.mobile-scrim{position:fixed;inset:64px 0 0;background:#182a234a;z-index:19}.app-main{margin-left:0;padding:23px 20px 0}.sidebar-section-label{font-size:10px}.track-nav button,.space-nav button{font-size:13px;padding:12px}.sidebar-motto strong{font-size:12px}.local-status{font-size:10px}.page-intro{padding:25px 0}.page-intro h1{font-size:31px}.page-intro p{font-size:12px}.page-intro>.secondary-button{font-size:11px;min-height:42px}.map-canvas{height:720px}.roadmap-layout{gap:20px}.topic-panel{grid-template-columns:1.3fr 1fr}.topic-detail h2{font-size:24px}.topic-detail>p{font-size:12px}.board-toolbar>div:first-child{font-size:11px}.board-count{display:inline}.board-toolbar{padding:0 15px}.map-legend{font-size:10px}.map-legend span:last-child{font-size:9px}.oop-feature{padding:24px;gap:18px}.feature-copy h2{font-size:23px}.feature-copy p{font-size:12px}.workspace-heading{padding:15px 0 25px;flex-wrap:wrap}.workspace-heading h1{font-size:31px}.workspace-heading p{font-size:12px}.workspace-heading>.secondary-button{font-size:12px}.practice-topbar .segmented button{font-size:12px}.practice-picker select{font-size:13px}.source-dialog>pre{font-size:12px}.lesson-next{flex-wrap:wrap}.library-list>button{padding:20px 17px;gap:14px}.library-list h3{font-size:15px}.library-category{font-size:9px}.library-list p{font-size:11px}.app-footer{padding:22px 0;margin-top:30px;font-size:10px}.app-footer .footer-brand{font-size:15px}.prediction-card{padding:24px}.prediction-card h2{font-size:21px}}@media(max-width:500px){.app-main{padding:20px 16px 0}.page-intro{display:block}.page-intro h1{font-size:30px}.page-intro>.secondary-button{margin-top:18px}.page-intro p{font-size:12px;max-width:325px}.breadcrumbs{font-size:10px}.eyebrow{font-size:9px}.board-toolbar{height:auto;min-height:62px;flex-wrap:wrap;padding:12px}.board-count{display:none}.board-toolbar>div:first-child{font-size:10px}.segmented button{font-size:11px;padding:6px 8px}.map-canvas{height:640px}.map-canvas.oop-map{height:700px}.map-legend{padding:12px;gap:14px}.map-legend span:last-child{margin-left:0;flex-basis:100%;line-height:1.5}.topic-panel{grid-template-columns:1fr}.learning-note{display:none}.topic-detail{padding:22px}.topic-detail .eyebrow{margin-bottom:14px}.detail-icon{width:43px;height:43px}.topic-detail h2{font-size:25px}.topic-detail>p{font-size:13px}.prerequisite-links button{font-size:12px}.mini-label{font-size:9px}.topic-detail>.secondary-button{font-size:12px}.primary-button,.secondary-button{font-size:13px;min-height:43px;padding:12px 14px}.oop-feature{grid-template-columns:1fr;padding:24px}.oop-feature>.export-desk-illustration{grid-row:1}.feature-copy h2{font-size:25px}.feature-copy p{max-width:none;font-size:13px}.page-bottom{display:block}.page-bottom>span{max-width:none;font-size:11px}.page-bottom .text-button{margin-top:12px;font-size:12px}.library-filter input{font-size:14px;width:calc(100% - 32px)}.library-filter select{margin-left:28px;max-width:100%;font-size:12px}.library-list>button{gap:12px;padding:18px 14px}.library-number{font-size:10px;min-width:14px}.library-list h3{font-size:14px}.library-list p{font-size:10px}.catalog-total{display:block;margin-top:13px}.saved-summary{padding:18px;gap:10px}.saved-summary button{margin-left:0;width:100%;margin-top:7px}.saved-summary p{font-size:12px}.lesson-top-actions{gap:12px}.lesson-top-actions .text-button{font-size:11px}.lesson-interactive-banner{padding:15px}.lesson-interactive-banner>svg{display:none}.lesson-interactive-banner span{font-size:11px;line-height:1.6}.lesson-interactive-banner button{margin-left:0}.lesson-notes{padding:19px}.lesson-notes textarea{font-size:16px}.lesson-next{flex-direction:column;align-items:stretch}.prediction-card{padding:21px}.prediction-card h2{font-size:20px}.prediction-choices button{font-size:13px;padding:14px}.prediction-choices button>span{flex-shrink:0}.practice-picker{width:100%;justify-content:space-between}.practice-picker select{max-width:calc(100% - 75px)}.editor-pane textarea{font-size:12px;min-height:450px;padding:18px}.editor-actions{padding:12px;gap:12px}.editor-actions .text-button{font-size:10px}.editor-actions>.primary-button{font-size:11px;padding:10px;min-height:38px}.editor-title{padding:14px;font-size:12px}.output-content{padding:18px}.output-content pre,.output-tabs button{font-size:12px}.runner-status{font-size:10px}.practice-footnote{font-size:12px}.practice-topbar{gap:17px}.practice-topbar .segmented{width:100%;justify-content:center}.practice-topbar .segmented button{flex:1;justify-content:center;padding:10px}.challenge-brief{padding:16px}.challenge-brief>svg{display:none}.workspace-heading h1{font-size:30px}.search-dialog{margin-top:8vh}.search-modal-heading{padding:12px 14px;gap:8px}.search-modal-heading input{font-size:16px}.search-results strong{font-size:13px}.search-caption{font-size:8px}.search-footer{padding:12px 15px;font-size:8px}.source-modal-heading{padding:13px}.source-dialog>pre{font-size:11px;padding:15px}.source-explorer{padding:10px}.empty-state{padding:45px 19px}.empty-state h1,.empty-state h2{font-size:22px}.app-footer{gap:10px}.app-footer>span:nth-child(2){font-size:9px}}.topic-node-button{display:block;width:100%;text-align:left;padding:0;color:inherit}.cpp-editor{min-width:0;flex:1;background:var(--code)}.cpp-editor .cm-editor,.cpp-editor .cm-scroller{background:var(--code);font-family:Cascadia Code,Consolas,monospace;font-size:12px;line-height:1.85}.cpp-editor .cm-content{padding:20px 0}.cpp-editor .cm-gutters{background:#16241e;border-right:1px solid #314437;color:#7d9684}.cpp-editor .cm-activeLine,.cpp-editor .cm-activeLineGutter{background:#23382d}.cpp-editor .cm-line{padding-left:15px}.output-tabs .cancel-run{color:#b96753;margin-left:auto}.lesson-reader{padding-left:0!important;padding-right:0!important;font-family:inherit!important}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}