.federal-pilot {
  --pilot-bg: #061514;
  --pilot-panel: #0a201e;
  --pilot-panel-2: #0c2927;
  --pilot-mint: #39e6ad;
  --pilot-mint-soft: #91f4d4;
  --pilot-gold: #ffd166;
  --pilot-blue: #7ebcff;
  --pilot-red: #ff8c7e;
  --pilot-ink: #f0fff9;
  --pilot-muted: #a9c6bd;
  --pilot-line: rgba(125, 224, 194, .23);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin: 5rem 0;
  border: 1px solid #2a6257;
  color: var(--pilot-ink);
  background:
    radial-gradient(circle at 88% 4%, rgba(57, 230, 173, .2), transparent 25rem),
    radial-gradient(circle at 2% 35%, rgba(126, 188, 255, .1), transparent 24rem),
    linear-gradient(145deg, #061211, #08201e 45%, #07151b);
  box-shadow: 0 35px 110px rgba(0, 28, 24, .48);
}

.federal-pilot * { box-sizing: border-box; }
.pilot-gridwash { position: absolute; z-index: -1; inset: 0; opacity: .26; background-image: linear-gradient(rgba(92, 235, 193, .11) 1px, transparent 1px), linear-gradient(90deg, rgba(92, 235, 193, .11) 1px, transparent 1px); background-size: 36px 36px; mask-image: linear-gradient(to bottom, #000, transparent 64%); pointer-events: none; }
.pilot-kicker, .pilot-rail span, .pilot-rail i, .pilot-proof small, .pilot-boundary b, .pilot-stage-label, .pilot-role-step, .pilot-example-card > span, .pilot-example-card small, .pilot-upload label > span, .pilot-ledger-head span, .pilot-test-head span, .pilot-ledger-row em, .pilot-prompt-head span, .pilot-prompt-list summary span, .pilot-local-status, .pilot-code-label { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }

.pilot-masthead { display: grid; grid-template-columns: 255px minmax(0, 1fr); min-height: 500px; border-bottom: 1px solid var(--pilot-line); }
.pilot-rail { display: flex; flex-direction: column; justify-content: space-between; padding: 2rem; border-right: 1px solid var(--pilot-line); background: rgba(2, 19, 17, .58); }
.pilot-rail span { color: var(--pilot-mint); font-size: .61rem; }
.pilot-rail b { color: #fff; font: 950 2.05rem/.92 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -.075em; }
.pilot-rail b::before { display: block; width: 96px; height: 96px; margin-bottom: 1.35rem; border: 2px solid var(--pilot-mint); border-radius: 14px; box-shadow: inset 0 0 0 8px #071b19, 0 0 28px rgba(57, 230, 173, .17); background: linear-gradient(135deg, transparent 0 24%, var(--pilot-mint) 25% 31%, transparent 32% 48%, var(--pilot-gold) 49% 55%, transparent 56%), #0a2420; content: ""; transform: rotate(-3deg); }
.pilot-rail i { width: max-content; border: 1px solid var(--pilot-mint); padding: .5rem .65rem; color: var(--pilot-mint); font-size: .64rem; font-style: normal; }
.pilot-intro { align-self: center; max-width: 900px; padding: clamp(2.2rem, 5vw, 5rem); }
.pilot-kicker { color: var(--pilot-mint); font-size: .68rem; }
.pilot-intro h2 { max-width: 850px; margin: 1.1rem 0 0; font-size: clamp(2.7rem, 6vw, 5.65rem); line-height: .9; letter-spacing: -.068em; }
.pilot-intro h2 em { color: var(--pilot-gold); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.pilot-intro p { max-width: 790px; margin: 1.55rem 0 0; color: #bdd8cf; font-size: 1.04rem; line-height: 1.72; }
.pilot-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: 1.8rem; }
.pilot-primary { border-color: var(--pilot-mint) !important; color: #031713 !important; background: var(--pilot-mint) !important; cursor: pointer; }
.pilot-secondary { border-color: #47796f !important; color: var(--pilot-ink) !important; background: rgba(5, 34, 30, .66) !important; cursor: pointer; }
.pilot-primary:hover, .pilot-secondary:hover { transform: translateY(-2px); }
.pilot-link { color: var(--pilot-mint); font: 800 .72rem ui-monospace, SFMono-Regular, Menlo, monospace; text-decoration: none; }
.pilot-link:hover { text-decoration: underline; }

.pilot-proof { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--pilot-line); background: rgba(3, 23, 20, .78); }
.pilot-proof > span { padding: 1.4rem 1.7rem; border-right: 1px solid var(--pilot-line); }
.pilot-proof > span:last-child { border-right: 0; }
.pilot-proof b { display: block; color: var(--pilot-gold); font: 950 2rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.pilot-proof span:nth-child(1) b, .pilot-proof span:nth-child(3) b { color: var(--pilot-mint); }
.pilot-proof span:nth-child(4) b { color: var(--pilot-red); }
.pilot-proof small { display: block; margin-top: .3rem; color: var(--pilot-muted); font-size: .6rem; }
.pilot-boundary { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 1.5rem; margin: 0; border-bottom: 1px solid var(--pilot-line); padding: 1.2rem 1.7rem; background: rgba(255, 209, 102, .075); }
.pilot-boundary b { align-self: center; color: var(--pilot-gold); font-size: .65rem; }
.pilot-boundary p { margin: 0; color: #c5d8d2; font-size: .78rem; line-height: 1.6; }

.pilot-trust { border-bottom: 1px solid var(--pilot-line); padding: clamp(1.35rem, 4vw, 3rem); background: linear-gradient(135deg, rgba(57, 230, 173, .06), rgba(126, 188, 255, .04)); }
.pilot-trust-head { display: flex; justify-content: space-between; gap: 2rem; align-items: end; margin-bottom: 1rem; }
.pilot-trust-head span, .pilot-trust-grid article > span { color: var(--pilot-mint); font: 850 .58rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em; text-transform: uppercase; }
.pilot-trust-head h3 { margin: .45rem 0 0; font-size: clamp(1.45rem, 3vw, 2.35rem); letter-spacing: -.045em; }
.pilot-trust-head p { max-width: 540px; margin: 0; color: var(--pilot-muted); font-size: .74rem; line-height: 1.58; }
.pilot-trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--pilot-line); }
.pilot-trust-grid article { display: flex; min-width: 0; min-height: 230px; flex-direction: column; border-right: 1px solid var(--pilot-line); padding: 1.1rem; background: rgba(3, 23, 21, .74); }
.pilot-trust-grid article:last-child { border-right: 0; }
.pilot-trust-grid article:nth-child(2) > span { color: var(--pilot-gold); }
.pilot-trust-grid article:nth-child(3) > span { color: var(--pilot-blue); }
.pilot-trust-grid article:nth-child(4) > span { color: var(--pilot-red); }
.pilot-trust-grid b { margin-top: 1rem; color: var(--pilot-ink); font-size: 1rem; line-height: 1.25; }
.pilot-trust-grid p { flex: 1; margin: .7rem 0 1rem; color: var(--pilot-muted); font-size: .69rem; line-height: 1.55; }
.pilot-trust-grid a { color: var(--pilot-mint-soft); font: 800 .61rem ui-monospace, SFMono-Regular, Menlo, monospace; text-decoration: none; }
.pilot-trust-grid a:hover { color: #fff; text-decoration: underline; }

.pilot-lessons { --lesson-violet: #d8b5ff; --lesson-pink: #ff7a90; --lesson-deep: #130b20; border-bottom: 1px solid var(--pilot-line); padding: clamp(1.35rem, 4vw, 3rem); background: radial-gradient(circle at 82% 8%, rgba(216, 181, 255, .16), transparent 25rem), linear-gradient(145deg, rgba(20, 9, 34, .96), rgba(7, 27, 31, .98)); }
.lesson-masthead { display: flex; justify-content: space-between; gap: 2rem; align-items: end; }
.lesson-masthead > div > span, .lesson-panel-head > span, .lesson-detail-top > span, .lesson-decision > span, .lesson-practice > span, .lesson-transfer-grid span, .lesson-mini-label, .lesson-local > div > span, .lesson-drop > span { color: var(--lesson-violet); font: 850 .59rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .11em; text-transform: uppercase; }
.lesson-masthead h3 { margin: .55rem 0 0; font-size: clamp(2rem, 4vw, 3.8rem); line-height: .95; letter-spacing: -.055em; }
.lesson-masthead h3 em { color: var(--pilot-gold); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.lesson-masthead > p { max-width: 550px; margin: 0; color: #cbbbd8; font-size: .77rem; line-height: 1.65; }
.lesson-visual { display: block; overflow: hidden; margin-top: 1.3rem; border: 1px solid rgba(216, 181, 255, .27); border-radius: 17px; background: #10091c; box-shadow: 0 24px 60px rgba(6, 0, 16, .35); }
.lesson-visual img { display: block; width: 100%; height: auto; }
.lesson-proof { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 1rem; border: 1px solid rgba(216, 181, 255, .27); background: rgba(10, 7, 18, .78); }
.lesson-proof > span { padding: 1.1rem; border-right: 1px solid rgba(216, 181, 255, .22); }
.lesson-proof > span:last-child { border: 0; }
.lesson-proof b { display: block; color: var(--lesson-violet); font: 950 1.75rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.lesson-proof span:nth-child(2) b { color: var(--lesson-pink); }
.lesson-proof span:nth-child(3) b { color: var(--pilot-blue); }
.lesson-proof span:nth-child(4) b { color: var(--pilot-mint); }
.lesson-proof small { color: #ad9abb; font: 800 .56rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; text-transform: uppercase; }
.lesson-controls { display: grid; grid-template-columns: minmax(230px, 1.5fr) repeat(2, minmax(170px, .7fr)) auto; gap: .65rem; margin-top: 1rem; }
.lesson-controls label { display: flex; min-width: 0; flex-direction: column; gap: .4rem; border: 1px solid rgba(216, 181, 255, .24); padding: .7rem; background: rgba(12, 7, 20, .75); }
.lesson-controls label > span { color: #bfa4d5; font: 850 .52rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .09em; }
.lesson-controls input, .lesson-controls select { min-width: 0; width: 100%; border: 1px solid #59456b; padding: .65rem; color: #fff; background: #110b1d; font: 650 .7rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.lesson-controls button { align-self: stretch; border: 1px solid #6d527f; padding: 0 1rem; color: var(--lesson-violet); background: #130b20; font: 850 .58rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.lesson-controls input:focus-visible, .lesson-controls select:focus-visible, .lesson-controls button:focus-visible, .lesson-result-card:focus-visible, .lesson-drop:focus-within { outline: 3px solid var(--pilot-gold); outline-offset: 2px; }
.lesson-exchange-grid { display: grid; grid-template-columns: minmax(300px, .78fr) minmax(0, 1.22fr); margin-top: 1rem; border: 1px solid rgba(216, 181, 255, .28); background: rgba(8, 6, 15, .74); }
.lesson-exchange-grid > section { min-width: 0; border-right: 1px solid rgba(216, 181, 255, .23); }
.lesson-panel-head { display: flex; justify-content: space-between; gap: 1rem; align-items: center; border-bottom: 1px solid rgba(216, 181, 255, .2); padding: .85rem 1rem; background: rgba(31, 17, 48, .55); }
.lesson-panel-head small { color: #ad9abb; font-size: .62rem; }
.lesson-results { display: grid; max-height: 780px; overflow-y: auto; }
.lesson-result-card { display: grid; grid-template-columns: 78px minmax(0, 1fr); gap: .8rem; width: 100%; border: 0; border-bottom: 1px solid rgba(216, 181, 255, .18); padding: 1rem; color: var(--pilot-ink); background: transparent; text-align: left; cursor: pointer; }
.lesson-result-card:last-child { border-bottom: 0; }
.lesson-result-card:hover, .lesson-result-card.is-active { background: rgba(216, 181, 255, .095); box-shadow: inset 4px 0 var(--lesson-violet); }
.lesson-result-card > span { align-self: start; border: 1px solid currentColor; padding: .36rem .42rem; color: var(--pilot-gold); font: 900 .51rem ui-monospace, SFMono-Regular, Menlo, monospace; text-align: center; text-transform: uppercase; }
.lesson-result-card.is-stopped > span { color: var(--lesson-pink); }
.lesson-result-card.is-succeeded > span { color: var(--pilot-mint); }
.lesson-result-card b { display: block; font-size: .82rem; line-height: 1.35; }
.lesson-result-card p { margin: .45rem 0; color: #bdaec7; font-size: .64rem; line-height: 1.48; }
.lesson-result-card small { color: var(--pilot-blue); font: 750 .52rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.lesson-empty { padding: 2rem; color: #ad9abb; text-align: center; }
.lesson-detail { min-width: 0; padding: clamp(1.2rem, 3vw, 2rem); background: radial-gradient(circle at 100% 0, rgba(216, 181, 255, .08), transparent 20rem); }
.lesson-detail-top { display: flex; justify-content: space-between; gap: 1rem; }
.lesson-detail-top > span { border: 1px solid currentColor; padding: .35rem .5rem; color: var(--pilot-gold); }
.lesson-detail-top > span[data-result="stopped"] { color: var(--lesson-pink); }
.lesson-detail-top > span[data-result="succeeded"] { color: var(--pilot-mint); }
.lesson-detail-top small { color: #ad9abb; font: 700 .58rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.lesson-detail h4 { max-width: 760px; margin: 1rem 0 .7rem; font-size: clamp(1.55rem, 3vw, 2.6rem); line-height: 1.02; letter-spacing: -.045em; }
.lesson-detail > p { color: #cbbbd8; font-size: .78rem; line-height: 1.65; }
.lesson-decision, .lesson-practice { margin-top: 1rem; border-left: 4px solid var(--pilot-gold); padding: .75rem .9rem; background: rgba(255, 209, 102, .07); }
.lesson-decision p, .lesson-practice p { margin: .4rem 0 0; color: #d9cce1; font-size: .7rem; line-height: 1.55; }
.lesson-practice { border-color: var(--lesson-violet); background: rgba(216, 181, 255, .07); }
.lesson-practice b { display: block; margin-top: .5rem; color: #fff; font-size: .92rem; }
.lesson-metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem; margin-top: 1rem; }
.lesson-metric { border: 1px solid rgba(216, 181, 255, .2); padding: .8rem; background: rgba(13, 8, 22, .74); }
.lesson-metric > span { color: var(--pilot-blue); font: 850 .52rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.lesson-metric b { display: block; margin-top: .4rem; font-size: .73rem; }
.lesson-metric p { margin: .45rem 0 0; color: #ad9abb; font-size: .61rem; line-height: 1.45; }
.lesson-transfer-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; margin: 1rem 0; }
.lesson-transfer-grid > div { border: 1px solid rgba(216, 181, 255, .2); padding: .8rem; }
.lesson-transfer-grid > div:last-child { border-color: rgba(255, 122, 144, .33); }
.lesson-transfer-grid > div:last-child span { color: var(--lesson-pink); }
.lesson-transfer-grid ul { margin: .6rem 0 0; padding-left: 1.15rem; color: #c1b2cb; font-size: .64rem; line-height: 1.5; }
.lesson-source-chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .55rem; }
.lesson-source-chips a { border: 1px solid rgba(126, 188, 255, .35); padding: .35rem .45rem; color: #9dccff; font: 750 .52rem ui-monospace, SFMono-Regular, Menlo, monospace; text-decoration: none; }
.lesson-source-chips a:hover { border-color: var(--pilot-blue); color: #fff; }
.lesson-local { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(240px, .7fr); gap: .8rem; align-items: center; margin-top: 1rem; border: 1px solid rgba(216, 181, 255, .28); padding: 1rem; background: rgba(18, 10, 30, .76); }
.lesson-local h4 { margin: .45rem 0; font-size: 1.2rem; }
.lesson-local p { margin: 0; color: #bbaac6; font-size: .66rem; line-height: 1.5; }
.lesson-drop { display: flex; min-width: 0; flex-direction: column; gap: .55rem; border: 1px dashed #795a90; padding: .85rem; background: rgba(9, 6, 16, .72); }
.lesson-drop input { max-width: 100%; color: #cbbbd8; font: 650 .62rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.lesson-local-status { grid-column: 1 / -1; border-top: 1px solid rgba(216, 181, 255, .18); padding-top: .75rem; }
.lesson-local-status.is-ready { color: var(--pilot-mint); }
.lesson-local-status.is-blocked { color: #ffabb8; }
.lesson-local > .button { grid-column: 2; justify-self: end; }
.lesson-sources { margin-top: 1rem; border: 1px solid rgba(216, 181, 255, .25); }
.lesson-source-list { display: grid; grid-template-columns: repeat(3, 1fr); }
.lesson-source-card { display: flex; min-width: 0; flex-direction: column; border-right: 1px solid rgba(216, 181, 255, .18); border-bottom: 1px solid rgba(216, 181, 255, .18); padding: .85rem; background: rgba(10, 7, 17, .68); }
.lesson-source-card:nth-child(3n) { border-right: 0; }
.lesson-source-card:nth-last-child(-n+3) { border-bottom: 0; }
.lesson-source-card > span { color: var(--pilot-blue); font: 850 .5rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.lesson-source-card b { margin-top: .5rem; font-size: .71rem; line-height: 1.4; }
.lesson-source-card p { flex: 1; margin: .45rem 0; color: #ad9abb; font-size: .59rem; line-height: 1.45; }
.lesson-source-card a { color: var(--lesson-violet); font: 750 .53rem ui-monospace, SFMono-Regular, Menlo, monospace; text-decoration: none; }
.lesson-source-card a:hover { color: #fff; text-decoration: underline; }
.lesson-footer { display: flex; justify-content: space-between; gap: 1.3rem; align-items: center; margin-top: 1rem; border-top: 3px solid var(--lesson-violet); padding: 1rem; background: rgba(216, 181, 255, .07); }
.lesson-footer p { max-width: 650px; margin: 0; color: #cbbbd8; font-size: .71rem; line-height: 1.55; }
.lesson-footer p b { color: #fff; }
.lesson-footer > div { display: flex; flex-wrap: wrap; gap: .55rem; }

.pilot-workbench { padding: clamp(1.25rem, 4vw, 3rem); }
.pilot-stage { display: grid; grid-template-columns: 220px minmax(0, 1fr); border: 1px solid var(--pilot-line); background: rgba(4, 25, 23, .76); }
.pilot-role-tabs { display: flex; flex-direction: column; border-right: 1px solid var(--pilot-line); }
.pilot-role-tabs button { display: grid; grid-template-columns: 36px 1fr; align-items: center; gap: .8rem; width: 100%; border: 0; border-bottom: 1px solid var(--pilot-line); padding: 1rem; color: var(--pilot-muted); background: transparent; text-align: left; cursor: pointer; }
.pilot-role-tabs button span { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid #3a6a61; color: var(--pilot-mint); font: 850 .7rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.pilot-role-tabs button b { font-size: .82rem; }
.pilot-role-tabs button.is-active { color: var(--pilot-ink); background: rgba(57, 230, 173, .1); box-shadow: inset 4px 0 var(--pilot-mint); }
.pilot-role-copy { min-height: 190px; padding: clamp(1.4rem, 3vw, 2.4rem); }
.pilot-role-step { color: var(--pilot-mint); font-size: .62rem; }
.pilot-role-copy h3 { margin: .55rem 0 0; font-size: clamp(1.6rem, 3vw, 2.75rem); letter-spacing: -.045em; }
.pilot-role-copy p { max-width: 750px; margin: .8rem 0 0; color: var(--pilot-muted); line-height: 1.65; }
.pilot-role-artifacts { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.pilot-role-artifacts[hidden] { display: none; }
.pilot-role-artifacts a { border: 1px solid var(--pilot-line); padding: .55rem .7rem; color: var(--pilot-mint-soft); background: rgba(1, 18, 16, .45); font: 750 .67rem ui-monospace, SFMono-Regular, Menlo, monospace; text-decoration: none; }
.pilot-role-artifacts a:hover { border-color: var(--pilot-mint); }

.pilot-stage-label { display: block; margin: 2.2rem 0 .8rem; color: var(--pilot-mint); font-size: .62rem; }
.pilot-example-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
.pilot-example-card { display: flex; min-width: 0; flex-direction: column; align-items: start; border: 1px solid var(--pilot-line); padding: 1.15rem; color: var(--pilot-ink); background: rgba(5, 28, 25, .66); text-align: left; cursor: pointer; }
.pilot-example-card:hover, .pilot-example-card.is-active { border-color: var(--pilot-mint); background: rgba(57, 230, 173, .09); transform: translateY(-2px); }
.pilot-example-card > span { color: var(--pilot-mint); font-size: .57rem; }
.pilot-example-card b { margin-top: .7rem; font-size: 1rem; }
.pilot-example-card p { flex: 1; margin: .6rem 0; color: var(--pilot-muted); font-size: .72rem; line-height: 1.55; }
.pilot-example-card small { color: var(--pilot-gold); font-size: .56rem; }

.pilot-local { margin-top: 1.6rem; border: 1px solid var(--pilot-line); background: #061b19; }
.pilot-local-head { display: flex; justify-content: space-between; gap: 1.5rem; align-items: start; border-bottom: 1px solid var(--pilot-line); padding: 1.2rem; }
.pilot-local-head h3 { margin: 0; font-size: 1.35rem; }
.pilot-local-head p { max-width: 620px; margin: 0; color: var(--pilot-muted); font-size: .72rem; line-height: 1.55; }
.pilot-upload { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; padding: 1rem; }
.pilot-upload label { display: flex; min-width: 0; flex-direction: column; gap: .55rem; border: 1px dashed #3d7469; padding: .9rem; background: rgba(5, 37, 32, .55); }
.pilot-upload label > span { color: var(--pilot-mint); font-size: .58rem; }
.pilot-upload input { max-width: 100%; color: var(--pilot-muted); font: 650 .65rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.pilot-local-status { margin: 0; border-top: 1px solid var(--pilot-line); padding: .9rem 1rem; color: var(--pilot-muted); font-size: .58rem; line-height: 1.55; }
.pilot-local-status.is-ready { color: var(--pilot-mint-soft); background: rgba(57, 230, 173, .06); }
.pilot-local-status.is-blocked { color: #ffc0b9; background: rgba(255, 140, 126, .08); }

.pilot-review { margin-top: 1rem; border: 1px solid var(--pilot-line); }
.pilot-review-head { display: flex; justify-content: space-between; gap: 2rem; align-items: end; padding: 1.2rem; background: rgba(3, 22, 20, .82); }
.pilot-review-head span { color: var(--pilot-mint); font: 850 .6rem ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .1em; text-transform: uppercase; }
.pilot-review-head h3 { margin: .35rem 0 0; font-size: 1.65rem; }
.pilot-review-head code { color: var(--pilot-gold); font: 700 .67rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.pilot-review-proof { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--pilot-line); border-bottom: 1px solid var(--pilot-line); background: rgba(5, 31, 28, .6); }
.pilot-review-proof span { padding: 1rem; border-right: 1px solid var(--pilot-line); }
.pilot-review-proof span:last-child { border: 0; }
.pilot-review-proof b { display: block; color: var(--pilot-gold); font: 900 1.45rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.pilot-review-proof small { color: var(--pilot-muted); font-size: .61rem; }
.pilot-review-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); }
.pilot-ledger-panel, .pilot-test-panel { min-width: 0; padding: 1rem; background: rgba(5, 27, 25, .72); }
.pilot-test-panel { border-left: 1px solid var(--pilot-line); background: rgba(4, 22, 25, .8); }
.pilot-ledger-head, .pilot-test-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .7rem; }
.pilot-ledger-head span, .pilot-test-head span { color: var(--pilot-mint); font-size: .58rem; }
.pilot-ledger-head small, .pilot-test-head small { color: var(--pilot-muted); font-size: .62rem; }
.pilot-requirements { display: grid; gap: .6rem; }
.pilot-ledger-row { border: 1px solid var(--pilot-line); border-left: 4px solid var(--pilot-mint); padding: .85rem; background: rgba(3, 20, 18, .7); }
.pilot-ledger-row.is-partial, .pilot-ledger-row.is-evidenced_not_tested { border-left-color: var(--pilot-gold); }
.pilot-ledger-row.is-tested_with_failures, .pilot-ledger-row.is-unsupported, .pilot-ledger-row.is-claimed_without_evidence { border-left-color: var(--pilot-red); }
.pilot-ledger-row > div { display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.pilot-ledger-row > div b { color: var(--pilot-mint-soft); font: 850 .7rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.pilot-ledger-row > div span { border: 1px solid var(--pilot-line); padding: .25rem .4rem; color: var(--pilot-gold); font: 800 .52rem ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase; }
.pilot-ledger-row p { margin: .65rem 0; color: #d2e5df; font-size: .72rem; line-height: 1.48; }
.pilot-ledger-row small { display: block; color: var(--pilot-muted); font-size: .6rem; }
.pilot-ledger-row em { display: block; margin-top: .55rem; color: #8facaa; font-size: .51rem; font-style: normal; line-height: 1.45; }
.pilot-tests { display: grid; gap: .55rem; }
.pilot-test-row { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: .65rem; align-items: start; border: 1px solid var(--pilot-line); padding: .65rem; background: rgba(3, 18, 19, .72); }
.pilot-test-row > span { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 50%; color: #041713; background: var(--pilot-mint); font-weight: 900; }
.pilot-test-row.is-review > span { color: #1b0d08; background: var(--pilot-red); }
.pilot-test-row b { color: var(--pilot-mint-soft); font: 800 .63rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.pilot-test-row p { margin: .25rem 0; color: var(--pilot-gold); font-size: .62rem; }
.pilot-test-row small { display: block; color: var(--pilot-muted); font-size: .57rem; line-height: 1.45; }
.pilot-download-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; align-items: center; border-top: 1px solid var(--pilot-line); padding: 1rem; background: rgba(4, 24, 21, .85); }
.pilot-download-row p { max-width: 650px; margin: 0; color: var(--pilot-muted); font-size: .68rem; line-height: 1.5; }
.pilot-download-actions { display: flex; flex-wrap: wrap; gap: .55rem; }

.pilot-prompt-section { margin-top: 1.6rem; }
.pilot-prompt-head { display: flex; justify-content: space-between; gap: 1.5rem; align-items: end; margin-bottom: .8rem; }
.pilot-prompt-head span { color: var(--pilot-mint); font-size: .6rem; }
.pilot-prompt-head h3 { margin: .35rem 0 0; font-size: 1.55rem; }
.pilot-prompt-head p { max-width: 520px; margin: 0; color: var(--pilot-muted); font-size: .68rem; line-height: 1.5; }
.pilot-prompt-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: .65rem; }
.pilot-prompt-list details { border: 1px solid var(--pilot-line); background: rgba(5, 30, 27, .68); }
.pilot-prompt-list summary { display: grid; grid-template-columns: 120px 1fr; gap: .7rem; padding: .9rem; cursor: pointer; list-style: none; }
.pilot-prompt-list summary::-webkit-details-marker { display: none; }
.pilot-prompt-list summary span { color: var(--pilot-mint); font-size: .55rem; }
.pilot-prompt-list summary b { font-size: .77rem; }
.pilot-prompt-list ul { margin: 0; border-top: 1px solid var(--pilot-line); padding: .85rem 1rem .7rem 2rem; color: var(--pilot-muted); font-size: .68rem; line-height: 1.55; }
.pilot-prompt-list small { display: block; padding: 0 1rem 1rem; color: var(--pilot-gold); font: 750 .52rem ui-monospace, SFMono-Regular, Menlo, monospace; }
.pilot-code { margin-top: 1.2rem; border: 1px solid var(--pilot-line); padding: 1rem; background: #031412; }
.pilot-code-label { color: var(--pilot-mint); font-size: .56rem; }
.pilot-code pre { overflow-x: auto; margin: .65rem 0 0; color: #c9e5dc; font: 650 .68rem/1.55 ui-monospace, SFMono-Regular, Menlo, monospace; }

@media (max-width: 900px) {
  .pilot-masthead { grid-template-columns: 1fr; }
  .pilot-rail { min-height: 210px; border-right: 0; border-bottom: 1px solid var(--pilot-line); }
  .pilot-rail b::before { float: right; margin: 0 0 0 1rem; }
  .pilot-stage { grid-template-columns: 1fr; }
  .pilot-role-tabs { flex-direction: row; border-right: 0; border-bottom: 1px solid var(--pilot-line); }
  .pilot-role-tabs button { border-right: 1px solid var(--pilot-line); border-bottom: 0; }
  .pilot-example-cards, .pilot-upload { grid-template-columns: 1fr; }
  .pilot-review-grid { grid-template-columns: 1fr; }
  .pilot-trust-grid { grid-template-columns: repeat(2, 1fr); }
  .pilot-trust-grid article:nth-child(2) { border-right: 0; }
  .pilot-trust-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--pilot-line); }
  .pilot-test-panel { border-top: 1px solid var(--pilot-line); border-left: 0; }
  .lesson-masthead { align-items: start; flex-direction: column; }
  .lesson-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lesson-exchange-grid { grid-template-columns: 1fr; }
  .lesson-exchange-grid > section { border-right: 0; border-bottom: 1px solid rgba(216, 181, 255, .23); }
  .lesson-results { max-height: none; }
  .lesson-source-list { grid-template-columns: repeat(2, 1fr); }
  .lesson-source-card:nth-child(3n) { border-right: 1px solid rgba(216, 181, 255, .18); }
  .lesson-source-card:nth-child(2n) { border-right: 0; }
  .lesson-source-card:nth-last-child(-n+3) { border-bottom: 1px solid rgba(216, 181, 255, .18); }
  .lesson-source-card:nth-last-child(-n+2) { border-bottom: 0; }
}

@media (max-width: 640px) {
  .pilot-proof, .pilot-review-proof { grid-template-columns: repeat(2, 1fr); }
  .pilot-proof > span:nth-child(2), .pilot-review-proof span:nth-child(2) { border-right: 0; }
  .pilot-proof > span:nth-child(-n+2), .pilot-review-proof span:nth-child(-n+2) { border-bottom: 1px solid var(--pilot-line); }
  .pilot-boundary { grid-template-columns: 1fr; }
  .pilot-role-tabs { flex-direction: column; }
  .pilot-role-tabs button { border-right: 0; border-bottom: 1px solid var(--pilot-line); }
  .pilot-local-head, .pilot-review-head, .pilot-prompt-head, .pilot-download-row, .pilot-trust-head { align-items: start; flex-direction: column; }
  .pilot-trust-grid { grid-template-columns: 1fr; }
  .pilot-trust-grid article { min-height: 0; border-right: 0; border-bottom: 1px solid var(--pilot-line); }
  .pilot-trust-grid article:last-child { border-bottom: 0; }
  .pilot-prompt-list { grid-template-columns: 1fr; }
  .pilot-download-actions, .pilot-download-actions .button { width: 100%; }
  .pilot-actions { align-items: stretch; flex-direction: column; }
  .pilot-actions .button { width: 100%; text-align: center; }
  .lesson-proof { grid-template-columns: repeat(2, 1fr); }
  .lesson-proof > span:nth-child(2) { border-right: 0; }
  .lesson-proof > span:nth-child(-n+2) { border-bottom: 1px solid rgba(216, 181, 255, .22); }
  .lesson-controls, .lesson-metrics, .lesson-transfer-grid, .lesson-local, .lesson-source-list { grid-template-columns: 1fr; }
  .lesson-local > .button, .lesson-local-status { grid-column: 1; }
  .lesson-local > .button { width: 100%; justify-self: stretch; }
  .lesson-source-card, .lesson-source-card:nth-child(2n), .lesson-source-card:nth-child(3n) { border-right: 0; border-bottom: 1px solid rgba(216, 181, 255, .18); }
  .lesson-source-card:last-child { border-bottom: 0; }
  .lesson-footer { align-items: stretch; flex-direction: column; }
  .lesson-footer > div, .lesson-footer .button { width: 100%; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  .pilot-primary, .pilot-secondary, .pilot-example-card, .lesson-result-card { transition: none; }
}
