/* SkyAtlantida Pilot Logbook. Tokens match the school pages. */
:root{--bg:#F7FAFC;--panel:#fff;--ink:#2D3748;--muted:#5B7183;--line:#E4EBF1;--callout:#D8E9F4;--callink:#37556B;--dark:#0d2130;--dark2:#12354b;--onDark:#fff;--onDarkMuted:#cfe0ec;--eyebrow:#7fc4e6;--link:#0F6EA8;--ctaA:#F6A21E;--ctaB:#EE8A22;--ctaInk:#1d1403;--ok:#1E9E57;--warn:#B7791F;--rec:#E0392B;--sel:#E6F2FA;--selLine:#0F6EA8;--r:18px;--rs:12px;--sans:'Manrope',system-ui,-apple-system,Arial,sans-serif;--head:'Oswald','Arial Narrow',system-ui,sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#08161f;--panel:#0f2432;--ink:#E6EEF4;--muted:#9AB0C0;--line:#1d3a4d;--callout:#133247;--callink:#BFD9EA;--dark:#0b1c28;--dark2:#123044;--link:#6CC0EE;--ok:#4CC98A;--warn:#E8B04A;--sel:#123a52;--selLine:#6CC0EE;color-scheme:dark}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.45}
#sa-lb{max-width:480px;margin:0 auto;padding:12px 16px 96px;display:flex;flex-direction:column;gap:14px;min-height:100vh}
#sa-lb h1,#sa-lb h2,#sa-lb h3{font-family:var(--head);font-weight:600;letter-spacing:.02em;margin:0;text-wrap:balance}
#sa-lb h1{font-size:22px;text-transform:uppercase}#sa-lb h2{font-size:20px;text-transform:uppercase}#sa-lb h3{font-size:16px;text-transform:uppercase;color:var(--muted)}
#sa-lb p{margin:0}#sa-lb a{color:var(--link);word-break:break-word}
#sa-lb button{font-family:inherit;font-size:inherit;color:inherit;cursor:pointer}
#sa-lb button:focus-visible,#sa-lb input:focus-visible,#sa-lb textarea:focus-visible{outline:3px solid var(--link);outline-offset:2px}
.lb-top{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.lb-brand{font-family:var(--head);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.lb-seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--panel)}
.lb-seg button{border:0;background:transparent;padding:6px 12px;font-weight:700;font-size:13px;color:var(--muted)}
.lb-seg button[aria-pressed="true"]{background:var(--dark);color:var(--onDark)}
.lb-hero{position:relative;overflow:hidden;background:linear-gradient(160deg,var(--dark),var(--dark2));color:var(--onDark);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:12px;min-height:400px;justify-content:flex-end}
.lb-hero .ph{position:absolute;inset:0;background-size:cover;background-position:center 30%;opacity:0;transition:opacity 1.6s ease;animation:lbkb 28s ease-in-out infinite alternate}
.lb-hero .ph.on{opacity:1}
.lb-hero .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,33,48,.05) 0%,rgba(13,33,48,.15) 40%,rgba(13,33,48,.88) 100%)}
.lb-hero>*:not(.ph):not(.veil){position:relative}
.lb-hero .eyebrow{color:var(--eyebrow);font-family:var(--head);font-size:12px;letter-spacing:.14em;text-transform:uppercase;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.lb-hero h1,.lb-hero dd{text-shadow:0 1px 8px rgba(0,0,0,.6)}.lb-hero dt{text-shadow:0 1px 6px rgba(0,0,0,.5)}
.lb-hero .who{display:flex;gap:12px;align-items:center}
.lb-ava{width:52px;height:52px;border-radius:50%;background:var(--dark2);border:2px solid var(--eyebrow);display:grid;place-items:center;font-family:var(--head);font-size:22px;flex:none;object-fit:cover}
.lb-hero dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0;font-size:14px}
.lb-hero dt{color:var(--onDarkMuted)}.lb-hero dd{margin:0;font-weight:700;min-width:0}
@keyframes lbkb{from{transform:scale(1)}to{transform:scale(1.08) translate(-1.5%,1%)}}
@media (prefers-reduced-motion:reduce){.lb-hero .ph{animation:none;transition:none}}
.lb-glass{background:rgba(13,33,48,.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-radius:var(--rs);padding:10px 12px}
.lb-quote{font-family:var(--head);font-size:19px;line-height:1.25}
.lb-pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:800;letter-spacing:.03em;text-transform:uppercase}
.lb-pill.auth{background:var(--ctaA);color:var(--ctaInk)}.lb-pill.ok{background:var(--ok);color:#fff}.lb-pill.warn{background:var(--warn);color:#fff}.lb-pill.off{background:var(--line);color:var(--muted)}.lb-pill.new{background:var(--rec);color:#fff}
.lb-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.lb-stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--rs);padding:10px;min-width:0}
.lb-stat b{display:block;font-family:var(--head);font-size:22px;font-variant-numeric:tabular-nums}.lb-stat span{font-size:12px;color:var(--muted)}
.lb-acts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.lb-act{min-height:92px;border:0;border-radius:var(--r);padding:14px;text-align:left;font-family:var(--head);font-size:17px;letter-spacing:.03em;text-transform:uppercase;display:flex;flex-direction:column;justify-content:space-between;gap:8px;transition:transform .12s}
.lb-act:active{transform:scale(.97)}.lb-act small{font-family:var(--sans);font-size:12px;text-transform:none;letter-spacing:0;font-weight:600;opacity:.85}
.lb-act.fly{background:linear-gradient(135deg,var(--ctaA),var(--ctaB));color:var(--ctaInk);grid-column:1/-1;min-height:104px;font-size:22px}
.lb-act.gh,.lb-act.th,.lb-act.add{background:var(--panel);border:1px solid var(--line);color:var(--ink)}
.lb-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:10px;min-width:0}
.lb-row{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.lb-muted{color:var(--muted);font-size:14px}.lb-small{font-size:13px}
.lb-hint{background:var(--callout);color:var(--callink);border-radius:var(--rs);padding:10px 12px;font-size:14px;display:flex;gap:10px;justify-content:space-between;align-items:flex-start}
.lb-hint button{border:0;background:transparent;color:var(--callink);font-weight:800;padding:0 4px}
.lb-btn{border:1px solid var(--line);background:var(--panel);border-radius:var(--rs);padding:12px 14px;font-weight:700;min-height:48px}
.lb-btn.pri{background:linear-gradient(135deg,var(--ctaA),var(--ctaB));color:var(--ctaInk);border:0}.lb-btn.dark{background:var(--dark);color:var(--onDark);border:0}
.lb-btn.sm{min-height:36px;padding:6px 12px;font-size:14px}.lb-btn.wide{width:100%}
.lb-q{width:26px;height:26px;border-radius:50%;border:1px solid var(--line);background:var(--panel);font-weight:800;font-size:13px;color:var(--muted);flex:none;padding:0}
#sa-lb label{font-size:13px;font-weight:700;color:var(--muted);display:flex;flex-direction:column;gap:4px}
#sa-lb input,#sa-lb textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--rs);padding:10px 12px;width:100%;min-width:0}
#sa-lb textarea{min-height:84px;resize:vertical}
.lb-two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.lb-opts{display:flex;flex-direction:column;gap:6px}
.lb-prm{display:flex;gap:10px;align-items:center;justify-content:space-between;text-align:left;border:1px solid var(--line);background:var(--bg);border-radius:var(--rs);padding:10px 12px;width:100%}
.lb-prm .tx{min-width:0;flex:1}.lb-prm .tx b{display:block}.lb-prm .tx span{font-size:13px;color:var(--muted)}
.lb-prm::after{content:"›";color:var(--muted);font-size:20px;transition:transform .15s}.lb-prm[aria-expanded="true"]::after{transform:rotate(90deg)}
.lb-prm[aria-expanded="true"]{border-color:var(--selLine);background:var(--sel)}
.lb-prmx{border-left:3px solid var(--selLine);margin:-2px 0 6px 8px;padding:6px 0 6px 12px;display:flex;flex-direction:column;gap:8px}
.lb-tl{display:flex;flex-direction:column;gap:8px}
.lb-it{display:flex;gap:12px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--rs);padding:12px;text-align:left;width:100%}
.lb-it .ic{width:40px;height:40px;border-radius:12px;background:var(--callout);color:var(--callink);display:grid;place-items:center;font-family:var(--head);flex:none}
.lb-it .tx{min-width:0;flex:1}.lb-it .tx b{display:block}.lb-it .tx span{font-size:13px;color:var(--muted)}
.lb-nav{position:fixed;left:0;right:0;bottom:0;background:var(--panel);border-top:1px solid var(--line);padding:6px 8px calc(6px + env(safe-area-inset-bottom,0px));display:flex;justify-content:center;z-index:4}
.lb-nav div{display:flex;max-width:480px;width:100%}
.lb-nav button{flex:1;border:0;background:transparent;padding:10px 2px;font-weight:700;font-size:13px;color:var(--muted);border-radius:var(--rs);position:relative}
.lb-nav button[aria-current="page"]{color:var(--link);background:var(--callout)}
.lb-toast{position:fixed;left:16px;right:16px;bottom:calc(72px + env(safe-area-inset-bottom,0px));z-index:6;max-width:448px;margin:0 auto;background:var(--dark);color:var(--onDark);border-radius:var(--rs);padding:12px 14px;font-weight:700;box-shadow:0 6px 24px rgba(0,0,0,.25)}
.lb-over{position:fixed;inset:0;background:var(--bg);overflow:auto;z-index:5}
.lb-over .in{max-width:480px;margin:0 auto;padding:calc(24px + env(safe-area-inset-top,0px)) 20px 24px;min-height:100%;display:flex;flex-direction:column;gap:16px;justify-content:center}
.lb-big{font-family:var(--head);font-size:30px;text-transform:uppercase;line-height:1.1}
.lb-pic{width:96px;height:96px;border-radius:28px;background:linear-gradient(160deg,var(--dark),var(--dark2));color:var(--eyebrow);display:grid;place-items:center;font-family:var(--head);font-size:40px}
.lb-steps{display:flex;gap:6px}.lb-steps i{height:4px;flex:1;border-radius:4px;background:var(--line)}.lb-steps i.on{background:var(--ctaA)}
.lb-dot{width:10px;height:10px;border-radius:50%;background:var(--ok);flex:none;display:inline-block}.lb-dot.no{background:var(--warn)}
.lb-ring{display:flex;gap:14px;align-items:center}
.lb-chips{display:flex;flex-wrap:wrap;gap:6px}
.lb-chip{border:1px solid var(--line);background:var(--bg);border-radius:999px;padding:8px 12px;font-size:14px;font-weight:600;color:var(--ink)}
.lb-chip[aria-pressed="true"]{background:var(--sel);border-color:var(--selLine)}
.lb-locked{opacity:.55}
/* step 1b */
.lb-rules{border-left:6px solid var(--rec)}.lb-rules h3{color:var(--rec)}.lb-rules ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px;font-weight:600}
.lb-chk{display:flex;gap:12px;align-items:center;text-align:left;border:2px solid var(--line);background:var(--panel);border-radius:var(--rs);padding:12px 14px;font-weight:800;width:100%;min-height:56px}
.lb-chk .bx{width:28px;height:28px;border-radius:8px;border:2px solid var(--muted);display:grid;place-items:center;flex:none;font-size:18px}
.lb-chk[aria-pressed="true"]{border-color:var(--ok);background:var(--sel)}.lb-chk[aria-pressed="true"] .bx{background:var(--ok);border-color:var(--ok);color:#fff}
#sa-lb button[disabled]{opacity:.45;cursor:not-allowed}
.lb-timer{font-family:var(--head);font-size:72px;text-align:center;font-variant-numeric:tabular-nums;letter-spacing:.02em}.lb-timer.sm{font-size:32px}
.lb-recdot{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--rec);margin-right:8px;animation:lbblink 1.2s infinite}
@keyframes lbblink{50%{opacity:.25}}@media (prefers-reduced-motion:reduce){.lb-recdot{animation:none}}
.lb-btn.stop{background:var(--rec);color:#fff;border:0;min-height:72px;font-family:var(--head);font-size:22px;text-transform:uppercase;letter-spacing:.04em}
.lb-grp{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line);padding-top:10px}
.lb-msg{align-self:flex-start;max-width:88%;background:var(--callout);color:var(--ink);border-radius:var(--rs);padding:8px 12px;display:flex;flex-direction:column;gap:2px}
.lb-msg.me{align-self:flex-end;background:var(--sel)}.lb-msg.ai{background:linear-gradient(160deg,var(--dark),var(--dark2));color:var(--onDark)}
.lb-msg span{opacity:.75}.lb-msg p{white-space:pre-wrap;word-break:break-word}
.lb-card{align-items:stretch}.lb-pre{white-space:pre-wrap;word-break:break-word}
.lb-bar{height:10px;border-radius:10px;background:var(--line);overflow:hidden}.lb-bar i{display:block;height:100%;background:var(--ok);border-radius:10px}
.lb-danger{color:var(--rec)!important;border-color:var(--rec)!important;background:transparent!important}
.lb-it .lb-pill{flex:none}
.lb-btn[aria-pressed="true"]{background:var(--rec);color:#fff;border-color:var(--rec)}
#sa-lb input,#sa-lb textarea{font-weight:400}
/* step 1c */
.lb-wing{display:flex;gap:12px;align-items:center;text-align:left;width:100%;border:2px solid var(--line);background:var(--panel);border-radius:var(--r);padding:16px;min-height:72px;font-size:17px}
.lb-wing .bx{width:30px;height:30px;border-radius:50%;border:2px solid var(--muted);display:grid;place-items:center;flex:none;font-weight:800}
.lb-wing .tx{display:flex;flex-direction:column;gap:2px;min-width:0}.lb-wing .tx span{font-size:13px;color:var(--warn);font-weight:700}
.lb-wing.on{border-color:var(--ok);background:var(--sel)}.lb-wing.on .bx{background:var(--ok);border-color:var(--ok);color:#fff}
.lb-map{width:100%;height:auto;display:block}.lb-map .bg{fill:var(--callout)}.lb-map .ln{fill:none;stroke:var(--link);stroke-width:3;stroke-linejoin:round;stroke-linecap:round}
.lb-map .s{fill:var(--ok);stroke:#fff;stroke-width:2}.lb-map .e{fill:var(--rec);stroke:#fff;stroke-width:2}.lb-map .tx{font:700 11px var(--sans);fill:var(--ink);text-anchor:middle}
#sa-lb table{width:100%;border-collapse:collapse;font-size:14px}#sa-lb td{padding:6px 0;border-bottom:1px solid var(--line)}#sa-lb td:last-child{text-align:right}
.lb-ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px}
.lb-glow{border:2px solid var(--ctaA);box-shadow:0 0 0 4px rgba(246,162,30,.18)}
/* step 1d */
.lb-lmap{display:none;height:300px;border-radius:14px;overflow:hidden;background:var(--callout);z-index:0}
.lb-chart svg{width:100%;height:auto;display:block;touch-action:none;cursor:crosshair}
.lb-chart .a{fill:rgba(15,110,168,.18);stroke:var(--link);stroke-width:1.5}.lb-chart .s{fill:none;stroke:var(--ctaB);stroke-width:1.5;opacity:.85}
.lb-chart .c{stroke:var(--ink);stroke-width:1.5;stroke-dasharray:3 3}.lb-chart .l{font:600 10px var(--sans);fill:var(--muted)}.lb-chart .l.r{text-anchor:end}
.lb-read{font-size:14px;min-height:22px;font-variant-numeric:tabular-nums}
.lb-key{display:inline-block;width:12px;height:4px;border-radius:2px;margin:0 4px 2px 8px;vertical-align:middle}.lb-key.a{background:var(--link)}.lb-key.s{background:var(--ctaB)}
.lb-stats4{grid-template-columns:repeat(2,1fr)}@media (min-width:420px){.lb-stats4{grid-template-columns:repeat(3,1fr)}}
.lb-stats4 .lb-stat b{font-size:19px}
#sa-lb details summary{cursor:pointer;font-weight:700;color:var(--link);padding:6px 0}