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/* Release 9: mobile access, readable source tables and keyboard support. */
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/* Release 10: four workspaces, supporting tools and persistent light/dark themes. */
:root{color-scheme:light;--bg:#f5f7fa;--ink:#172433;--muted:#647182;--line:#e1e6ed;--surface:#fff;--surface-soft:#edf2f6;--accent:#17775e;--accent-soft:#e6f3ec;--danger:#9e362e;--danger-soft:#fff0ed;--warning-soft:#fff5de;--sidebar:#162330;--shadow:0 16px 50px #14283d0a}
:root[data-theme=dark]{color-scheme:dark;--bg:#101318;--ink:#edf2f7;--muted:#a3aebd;--line:#303944;--surface:#191f27;--surface-soft:#232c36;--accent:#79d8b3;--accent-soft:#1e3930;--danger:#ffada4;--danger-soft:#382421;--warning-soft:#352f20;--sidebar:#11181f;--shadow:0 16px 50px #0002}
body{background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}h1,h2,h3{font-family:Exo,system-ui,sans-serif}aside{background:var(--sidebar);border-right:1px solid #ffffff0c}aside nav{gap:8px}aside nav a{font-size:14px;padding:14px;border-radius:9px}aside nav a[href='#emergency']{color:#ffbbb2}aside nav a[href='#emergency'].active{background:#833b35;color:white}.workspace{min-height:100vh}header{position:relative;background:var(--surface);padding:16px 40px;min-height:82px;border-color:var(--line);z-index:8}.header-controls{display:flex;gap:10px;align-items:center;margin-left:auto}.header-controls button{min-height:42px;padding:9px 15px;font-size:13px;font-weight:600;background:var(--surface);border-color:var(--line);border-radius:9px}.header-controls button:hover{background:var(--surface-soft)}#mobile-menu{margin-left:0}#app-menu{position:absolute;top:calc(100% + 8px);right:40px;width:360px;max-width:calc(100vw - 32px);max-height:calc(100dvh - 150px);overflow-y:auto;grid-template-columns:1fr;padding:10px;gap:2px;border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 60px #0002;background:var(--surface)}#app-menu a{font:14px/1.4 system-ui,sans-serif;border:0;border-radius:8px;padding:13px 15px;color:var(--ink)}#app-menu a:hover,#app-menu a:focus-visible{background:var(--accent-soft);color:var(--accent)}.badge{background:var(--surface-soft);color:var(--muted);border-color:var(--line);font-size:9px;letter-spacing:.6px;padding:6px 9px;border-radius:5px}main{max-width:1380px;padding:44px 44px 56px}.dashboard-intro{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin:4px 0 34px}.dashboard-intro h1{font-size:48px;line-height:1.16;max-width:630px;margin:14px 0 15px;letter-spacing:-1.8px}.dashboard-intro p{color:var(--muted);font-size:15px;margin:0}.workspace-tag{display:inline-flex;gap:8px;align-items:center;flex-shrink:0;font-size:9px;letter-spacing:1.3px;font-weight:650;padding:9px 12px;border:1px solid var(--line);border-radius:30px;color:var(--muted);margin-top:5px}.workspace-tag>span{width:5px;height:5px;background:var(--accent);border-radius:50%}.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.workspace-card{display:flex;flex-direction:column;justify-content:space-between;gap:26px;min-height:280px;padding:30px;background:var(--surface);color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);transition:border-color .18s,transform .18s,box-shadow .18s}.workspace-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 16px 40px #11283a12}.workspace-card-top{display:flex;align-items:center;justify-content:space-between}.workspace-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:var(--accent-soft);color:var(--accent)}.workspace-icon svg{width:28px;height:28px}.workspace-number{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;letter-spacing:1px}.workspace-card h2{font-size:29px;line-height:1.2;margin:0 0 12px;letter-spacing:-.7px}.workspace-card p{font-size:14px;line-height:1.6;color:var(--muted);max-width:360px;margin:0}.workspace-card-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:12px;font-weight:600;color:var(--accent)}.workspace-arrow{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--surface-soft);font-size:20px;font-weight:400}.workspace-emergency .workspace-icon{background:var(--danger-soft);color:var(--danger)}.workspace-emergency .workspace-card-bottom{color:var(--danger)}.workspace-emergency:hover{border-color:var(--danger)}.dashboard-status{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:26px;font-size:11px;color:var(--muted)}.dashboard-status>span{display:flex;align-items:center;gap:8px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--muted)}.dashboard-note{font-size:11px;color:var(--muted);margin:14px 0 0;padding-top:15px;border-top:1px solid var(--line)}.card,.chapter-card,.manual-content,.result,.comparison-table{background:var(--surface);border-color:var(--line);color:var(--ink);border-radius:12px}.card p,.source,.small,.meta,.lead{color:var(--muted)}button,.button,input,select,textarea{background:var(--surface);color:var(--ink);border-color:var(--line)}button:hover,.button:hover{background:var(--surface-soft)}button.primary,.button.primary{background:#17775e;color:#fff;border-color:#17775e}.notice{background:var(--warning-soft);border-color:#b98f4655;color:var(--ink)}.notice.danger{background:var(--danger-soft);border-color:#be736355;color:var(--danger)}.chapter-heading,.manual-toc,.manual-table th,.comparison-table thead,.source-pages,.mx-part{background:var(--surface-soft);color:var(--ink)}.chapter-heading>span,.section-top h2 span,.mx-section-label,.mx-stats strong{color:var(--accent)}.chapter-heading small,.section-links span{color:var(--muted)}.section-links a,.manual-toc a{color:var(--ink)}.section-links a:hover,.manual-toc a.current,.manual-toc a:hover{background:var(--accent-soft);color:var(--accent)}.manual-table tr:nth-child(even){background:var(--surface-soft)}.manual-table th,.manual-table td,.comparison-table th,.comparison-table td{border-color:var(--line)}.pageimage{background:white}.source-comment{background:var(--warning-soft)}.reference-link,.comparison-table a{color:var(--accent)}.reference-link:hover{background:var(--accent-soft);color:var(--accent)}.pill,.mx-status{background:var(--accent-soft);color:var(--accent)}.mx-status.pending{background:var(--warning-soft);color:#b57e2e}.mx-home,.mx-savebar{background:var(--accent-soft);border-color:var(--line)}.mx-stats>div{background:var(--surface);border-color:var(--line)}.mx-history-row{color:var(--ink)}.mx-history-row:hover{background:var(--surface-soft)}.mx-part,.manual-section,.logentry,.mx-details>div{border-color:var(--line)}.emergency-tile{background:var(--surface);color:var(--danger);border-color:var(--line);border-left-color:var(--danger)}.phase-nav button.current{background:#17775e;color:white}.missing-item{background:var(--warning-soft)}.progress{background:var(--surface-soft)}.check.done span{color:var(--accent)}pre{background:var(--surface);color:var(--ink)}#toast{background:#172c39;color:white;box-shadow:0 8px 32px #0003}.skip-link{background:var(--surface);color:var(--ink)}footer{border-color:var(--line);font-size:10px}.bottom-nav{background:var(--sidebar)}.manual-section :target{background:var(--accent-soft)}
@media(max-width:1100px){.dashboard-intro h1{font-size:40px}.workspace-tag{display:none}.workspace-card{padding:25px;min-height:260px}.workspace-card h2{font-size:25px}main{padding:32px 28px 50px}header{padding:14px 28px}#app-menu{right:28px}}
@media(max-width:680px){aside{padding:15px 18px}.brand{width:140px}.workspace{min-height:0}header{padding:12px 18px;gap:8px;min-height:68px}header>span:first-child{font-size:10px}.header-controls{gap:7px}.header-controls button{padding:9px 11px;font-size:12px;min-height:40px}.badge{width:100%;font-size:8px;letter-spacing:.5px;border:0;padding:0;background:transparent}.dashboard-intro{margin:0 0 24px}.dashboard-intro .eyebrow{font-size:9px;letter-spacing:1.1px}.dashboard-intro h1{font-size:34px;letter-spacing:-1.1px;max-width:320px;margin-top:10px}.dashboard-intro p{font-size:12px}main{padding:26px 18px 100px}.dashboard-grid{gap:12px}.workspace-card{padding:18px 16px;min-height:242px;border-radius:14px;gap:18px}.workspace-icon{width:40px;height:40px;border-radius:12px}.workspace-icon svg{width:23px;height:23px}.workspace-card h2{font-size:21px;letter-spacing:-.5px;margin-bottom:10px}.workspace-card p{font-size:12px;line-height:1.5}.workspace-number{font-size:10px}.workspace-card-bottom{font-size:10px;gap:6px;line-height:1.4}.workspace-arrow{width:25px;height:25px;flex-shrink:0;font-size:16px}.dashboard-status{margin-top:20px;font-size:10px;gap:10px}.dashboard-note{font-size:10px;line-height:1.6}.bottom-nav a{font-size:10px;padding:12px 3px}.bottom-nav a[href='#emergency']{color:#ffb8ae}#app-menu{right:12px;top:calc(100% + 5px);width:320px;padding:8px}.manual-table tr,.manual-table tr:first-child{background:transparent!important}.card{padding:20px}.mx-editor .card{padding:20px}}
@media(max-width:350px){.dashboard-grid{grid-template-columns:1fr}.workspace-card{min-height:200px}.workspace-card h2{font-size:24px}.header-controls button{padding:8px;font-size:11px}}
@media(prefers-reduced-motion:reduce){.workspace-card{transition:none}.workspace-card:hover{transform:none}}
@media print{.header-controls,.dashboard-status{display:none!important}:root[data-theme=dark]{--bg:#fff;--ink:#111;--muted:#555;--surface:#fff;--surface-soft:#eee;--line:#ccc}body{background:white}.workspace-card{box-shadow:none;break-inside:avoid}}
/* Release 11: original photo presented inside a cropped, responsive field banner. */
.field-hero{position:relative;height:310px;overflow:hidden;isolation:isolate;background:#17212a;border-radius:18px;margin-bottom:26px;border:1px solid var(--line);box-shadow:var(--shadow)}.field-hero-photo{position:absolute;inset:0;overflow:hidden;z-index:-3}.field-hero-crop{position:absolute;left:0;top:50%;width:100%;aspect-ratio:972/684;overflow:hidden;transform:translateY(-42%)}.field-hero-crop img{position:absolute;width:158.0247%;max-width:none;height:auto;left:-28.9095%;top:-1.6082%;display:block}.field-hero-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(0deg,rgba(8,17,25,.92) 0%,rgba(8,17,25,.35) 37%,rgba(8,17,25,0) 72%),linear-gradient(90deg,rgba(8,17,25,.22),transparent 68%)}.field-hero-content{position:absolute;bottom:30px;left:32px;right:32px;color:white}.field-hero-content .eyebrow{color:#e5eee7;font-size:10px;letter-spacing:1.7px}.field-hero-content h1{color:white;font-size:43px;line-height:1.1;letter-spacing:-1.2px;margin:10px 0}.field-hero-content p{color:#e0e6e8;margin:0;font-size:12px}.field-hero-badge{position:absolute;top:22px;right:24px;border:1px solid #ffffff40;color:white;background:#111b254a;border-radius:30px;padding:8px 12px;font-size:9px;letter-spacing:1.4px;backdrop-filter:blur(8px)}.field-hero-caption{position:absolute;bottom:30px;right:28px;color:#cad3d8;font-size:8px;letter-spacing:1px}:root[data-theme=dark] .field-hero{border-color:#39434a;box-shadow:0 12px 40px #0003}@media(max-width:1100px){.field-hero{height:285px}.field-hero-caption{bottom:14px;right:24px}.field-hero-content{bottom:34px}}@media(max-width:680px){.field-hero{height:240px;border-radius:14px;margin-bottom:20px}.field-hero-crop{transform:translateY(-50%)}.field-hero-content{bottom:24px;left:20px;right:20px}.field-hero-content h1{font-size:30px;letter-spacing:-.8px;margin:9px 0}.field-hero-content .eyebrow{font-size:8px;letter-spacing:1px}.field-hero-content p{font-size:10px}.field-hero-badge{top:14px;right:14px;padding:6px 9px;font-size:8px}.field-hero-caption{bottom:8px;right:16px;font-size:6px}.field-hero-shade{background:linear-gradient(0deg,rgba(8,17,25,.94),rgba(8,17,25,.28) 45%,transparent 76%)}}@media(max-width:350px){.field-hero{height:215px}.field-hero-content h1{font-size:27px}}@media print{.field-hero{print-color-adjust:exact;-webkit-print-color-adjust:exact;box-shadow:none}}
.operations-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.operations-card{padding:28px;border:1px solid var(--line);border-radius:16px;background:var(--surface);color:var(--ink);text-decoration:none;display:flex;flex-direction:column;align-items:flex-start;gap:15px}.operations-card h2{font-size:25px;margin:0}.operations-card p{color:var(--muted);font-size:14px;flex:1;margin:0}.operations-card .button{margin-top:10px}.operations-primary{border-color:var(--accent);background:var(--accent-soft)}.flight-timing-panel{margin:22px 0 28px;border-top:4px solid var(--accent)}.timing-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap}.timing-heading h2{margin-top:10px;margin-bottom:0}.timing-aircraft{display:flex;gap:15px;flex-wrap:wrap;margin-top:24px}.timing-aircraft span{color:var(--muted)}.timing-display,.flight-record-times{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0}.timing-display>div,.flight-record-times>div{padding:18px;background:var(--surface-soft);border-radius:10px}.timing-display label,.flight-record-times span{display:block;font-size:10px;color:var(--muted);letter-spacing:1px;margin:0 0 10px}.timing-display b{font-family:ui-monospace,monospace;font-size:20px;font-variant-numeric:tabular-nums}#live-flight-elapsed{font-size:32px;color:var(--accent)}.takeoff-button,.landing-button{width:100%;font-weight:700;padding:18px;font-size:18px;margin-top:20px;border-radius:10px;min-height:64px}.landing-button{background:#a04434;color:white;border-color:#a04434}.landing-button:hover{background:#863627}.flight-record-times{grid-template-columns:1fr;gap:8px;margin:16px 0}.flight-record-times>div{padding:12px}.flight-record-times b{font-size:12px;font-family:ui-monospace,monospace}.manual-flight-entry{margin-top:0;border:1px solid var(--line);border-radius:12px;align-self:start}.manual-flight-entry>summary{padding:22px;font-size:14px;font-weight:600}.manual-flight-entry .card{border:0}@media(max-width:1000px){.operations-grid{grid-template-columns:1fr}.operations-card{padding:24px}.operations-card .button{width:100%;text-align:center}}@media(max-width:680px){.timing-display{grid-template-columns:1fr;gap:12px}.timing-display b{font-size:17px}.timing-heading .button{width:100%;text-align:center}.flight-timing-panel{padding:20px}.takeoff-button,.landing-button{font-size:16px}}
.battery-ledger-row{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:18px;align-items:center;margin-top:14px;text-decoration:none;color:var(--ink)}.battery-ledger-row h2{font-size:21px;margin-bottom:8px}.battery-ledger-row b{display:block;font-family:ui-monospace,monospace;margin-top:8px}.battery-ledger-row:hover{border-color:var(--accent)}#battery-profile-form input,#flight-edit-form input,#active-batteries{width:100%}#flight-edit-form{max-width:950px}#deleted-flight-records{padding:16px;border:1px solid var(--line);border-radius:8px;margin-top:16px}#battery-profile-form{padding-top:20px}@media(max-width:850px){.battery-ledger-row{grid-template-columns:1fr 1fr}}@media(max-width:420px){.battery-ledger-row{padding:18px;gap:15px}.battery-ledger-row .small{font-size:11px}}

.forecast-row{display:grid;grid-template-columns:1.5fr .8fr .8fr 1.1fr;gap:20px;margin:12px 0;align-items:start}.forecast-row>div{display:flex;flex-direction:column;gap:8px;min-width:0}.forecast-row h3{margin:0}.forecast-row b{font-size:1.1rem}.forecast-due{border-left:5px solid #c73c40}.forecast-unknown{border-left:5px solid #b78324}.forecast-heading{margin-top:28px}.forecast-task-picker{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.forecast-task-picker .check{align-items:start}.forecast-task-picker small{display:block}#forecast-profile-form,#forecast-completion-form{margin-top:20px}#flight-delete-form{margin-top:20px}#flight-delete-form input:not([type=checkbox]),#flight-delete-form textarea,#forecast-profile-form input,#forecast-profile-form textarea,#forecast-completion-form input:not([type=checkbox]),#forecast-completion-form textarea{width:100%}@media(max-width:900px){.forecast-row{grid-template-columns:1fr 1fr}.forecast-task-picker{grid-template-columns:1fr}}@media(max-width:540px){.forecast-row{grid-template-columns:1fr;gap:14px}.forecast-row>div{padding-bottom:8px;border-bottom:1px solid var(--line)}}

.limitation-controls{margin:24px 0}.limit-filters button{min-height:44px}.limitation-section{margin:32px 0}.limitation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.limitation-card{display:flex;flex-direction:column;min-width:0}.limitation-card h3{margin:12px 0}.limitation-card .limitation-value{font-size:21px;line-height:1.45;font-weight:650;color:var(--ink);white-space:pre-line;overflow-wrap:anywhere}.limitation-card .limitation-note{border-left:3px solid var(--line);padding-left:12px}.limitation-card .toolbar{margin-top:auto;margin-bottom:0;gap:16px}.limitation-card a{min-height:44px;display:inline-flex;align-items:center}@media(max-width:680px){.limitation-grid{grid-template-columns:1fr}.limitation-card .limitation-value{font-size:19px}.limitation-card{padding:20px}}