/* Charte DF Training Creator — dérivée de DF CATS cours. Zéro ressource distante. */
@font-face{font-family:'Space Grotesk';src:url('fonts/SpaceGrotesk.ttf') format('truetype');font-weight:300 700;font-display:swap}
@font-face{font-family:'Inter';src:url('fonts/Inter.ttf') format('truetype');font-weight:100 900;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('fonts/JetBrainsMono.ttf') format('truetype');font-weight:100 800;font-display:swap}
:root{
  --navy-950:#00131E;--navy-900:#001E2C;--navy-800:#002A3D;--navy-700:#0B3A52;
  --red-500:#E30613;--red-400:#FF2438;--ice-50:#F4F8FB;--ice-100:#E6EEF4;
  --muted:#8AA0B3;--dim:#5F7389;--success:#10B981;--warning:#F59E0B;--info:#3FA2D0;
  --bg:var(--navy-950);--surface:var(--navy-900);--surface-2:var(--navy-800);--surface-3:var(--navy-700);
  --text:var(--ice-50);--border:rgba(255,255,255,.08);--border-2:rgba(255,255,255,.14);
  --font-head:'Space Grotesk',system-ui,-apple-system,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;
  --r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:22px;
}
*{box-sizing:border-box}html{color-scheme:dark}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 var(--font-body);padding-inline:24px;padding-block:0 48px}
h1,h2,h3{font-family:var(--font-head);letter-spacing:-.01em;margin:0}
h1{font-size:2.2rem;font-weight:600}h2{font-size:1.5rem;font-weight:600}h3{font-size:1.15rem;font-weight:500}
a{color:var(--info)}
.topbar{display:flex;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--border);margin-bottom:24px;position:sticky;top:0;background:var(--bg);z-index:5}
.topbar .brand{display:flex;align-items:center}.topbar .logo{height:40px;width:auto;display:block}
@media print{.topbar .logo{content:url('logo-drone-force.svg')}}
.topbar nav a{margin-right:14px;text-decoration:none;color:var(--muted)}.topbar nav a.active{color:var(--text)}
.wrap{max-width:1200px;margin:0 auto}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:20px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.kpi{background:var(--surface-2);border-radius:var(--r-md);padding:16px;border-left:4px solid var(--info)}
.kpi.officiel{border-left-color:var(--success)}
.kpi.corrobore{border-left-color:var(--info)}
.kpi.source-unique{border-left-color:var(--warning)}
.kpi.non-confirme,.kpi.a-verifier{border-left-color:var(--red-400)}
.kpi .num{font:600 2.4rem/1 var(--font-mono)}.kpi .unit{font-size:1rem;color:var(--muted);margin-left:4px}
.kpi .label{color:var(--muted);font-size:.85rem;margin-top:6px}
.badge{display:inline-block;font:500 .72rem/1 var(--font-mono);padding:4px 8px;border-radius:var(--r-sm);text-transform:uppercase;letter-spacing:.04em}
.badge.officiel{background:rgba(16,185,129,.18);color:var(--success)}
.badge.corrobore{background:rgba(63,162,208,.18);color:var(--info)}
.badge.source-unique{background:rgba(245,158,11,.18);color:var(--warning)}
.badge.non-confirme,.badge.a-verifier{background:rgba(227,6,19,.18);color:var(--red-400)}
.chip{display:inline-block;font-size:.72rem;color:var(--muted);border:1px solid var(--border-2);border-radius:var(--r-sm);padding:2px 7px;margin-right:4px}
.sources{font:.78rem/1.4 var(--font-mono);color:var(--dim);margin-top:12px;border-top:1px dashed var(--border);padding-top:8px}
.sources q{font-style:italic;color:var(--muted)}
.alert{border-left:4px solid var(--red-500);background:rgba(227,6,19,.08);padding:10px 14px;border-radius:var(--r-sm)}
.why{border-left:3px solid var(--warning);padding-left:12px;color:var(--ice-100)}
.miscon{color:var(--warning)}
/* Écrans (mode salle) */
.screen{min-height:calc(100vh - 90px);display:none;flex-direction:column;justify-content:center;gap:20px;padding:24px 0}
.screen.active{display:flex}
.screen .claim{font:500 clamp(1.5rem,3vw,2.6rem)/1.25 var(--font-head)}
.screen .big{font:600 clamp(4rem,12vw,9rem)/1 var(--font-mono);color:var(--red-400)}
.screen .big small{font-size:.3em;color:var(--muted);margin-left:8px}
.screen footer{margin-top:auto;font:.8rem var(--font-mono);color:var(--dim)}
.counter{font:.8rem var(--font-mono);color:var(--dim);margin-left:auto;white-space:nowrap}
.deck-nav{position:fixed;left:0;right:0;bottom:0;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px max(16px,4vw);background:var(--surface);border-top:1px solid var(--border-2);z-index:20}
.deck-nav button{font:600 .85rem var(--font-body);color:var(--text);background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r-sm);padding:8px 14px;cursor:pointer}
.deck-nav button:hover,.deck-nav button:focus-visible{border-color:var(--red-500);outline:none}
#nav-next{background:var(--red-500);color:#fff;border-color:var(--red-500)}
body:has(.deck-nav){padding-bottom:72px}
body.lecture .screen{display:flex;min-height:auto;border-top:1px solid var(--border-2);padding-block:40px}
body.lecture .screen:first-of-type{border-top:0}
/* Checklists */
.check{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--border)}
.check input{width:22px;height:22px;margin-top:2px;accent-color:var(--success)}
.check.done{opacity:.55;text-decoration:line-through}
table{border-collapse:collapse;width:100%}td,th{padding:8px 10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:500;font-size:.85rem}
@media print{html{color-scheme:light}body{background:#fff;color:#111;padding:0}.topbar,.counter,.deck-nav{display:none}.card,.kpi{background:#fff;border:1px solid #ccc;break-inside:avoid}.screen{display:flex;min-height:auto;break-after:page}.badge{border:1px solid currentColor}}
@media (max-width:600px){body{padding-inline:16px}h1{font-size:1.6rem}}

.chip-accent{color:var(--red,#E30613);border-color:var(--red,#E30613);font-weight:600}
.screen[data-kind=elargissement]{box-shadow:inset 6px 0 0 var(--red,#E30613)}

.prose{font-size:clamp(1rem,1.6vw,1.3rem);line-height:1.6}
ul.points{margin:0;padding-left:1.2em;font-size:clamp(1.05rem,1.7vw,1.4rem);line-height:1.5;display:flex;flex-direction:column;gap:.55em}
ul.points li::marker{color:var(--red-500)}
.slide-body.with-figure{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,46%);gap:28px;align-items:start}
.slide-figure{margin:0}
.slide-figure img{width:100%;height:auto;border:1px solid var(--border-2);border-radius:var(--r-lg);background:#fff}
.slide-figure figcaption{font:.78rem var(--font-mono);color:var(--dim);margin-top:8px}
.slide-figure .fig-link{display:block;cursor:zoom-in}
.fig-zoom{font:.72rem var(--font-mono);color:var(--dim);background:transparent;border:1px solid var(--border-2);border-radius:999px;padding:2px 10px;margin-left:8px;cursor:pointer}
.fig-zoom:hover,.fig-zoom:focus-visible{color:var(--text);border-color:var(--red-500);outline:none}
ol.legend{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:3px 14px;font-size:.82rem;line-height:1.3;color:var(--text)}
ol.legend li{display:flex;gap:7px;align-items:baseline}
ol.legend li b{flex:none;min-width:1.6em;height:1.6em;display:inline-grid;place-items:center;border-radius:999px;background:#1f7ae0;color:#fff;font:600 .7rem var(--font-mono)}
ol.legend.legend-lg{font-size:.98rem;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:6px 18px}
dialog.lightbox{width:min(96vw,1700px);max-width:96vw;height:94vh;max-height:94vh;margin:auto;padding:0;border:1px solid var(--border-2);border-radius:var(--r-lg);background:var(--bg);color:var(--text);overflow:hidden}
dialog.lightbox::backdrop{background:rgba(0,0,0,.82)}
.lightbox-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,32%);gap:20px;height:100%;padding:20px;box-sizing:border-box}
.lightbox-body img{width:100%;height:100%;object-fit:contain;background:transparent}
.lightbox-side{overflow:auto;padding-right:6px}
.lightbox-cap{font:.85rem var(--font-mono);color:var(--dim);margin:0 0 12px}
.lightbox-close{position:absolute;top:10px;right:12px;z-index:2;font-size:1.1rem;background:var(--surface);color:var(--text);border:1px solid var(--border-2);border-radius:999px;width:36px;height:36px;cursor:pointer}
@media (max-width:800px){.slide-body.with-figure{grid-template-columns:1fr}.lightbox-body{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto}}

ul.videos{list-style:none;margin:0;padding:0;display:grid;gap:14px;font-size:1.1rem}
ul.videos li{padding:12px 16px;border:1px solid var(--border-2);border-radius:var(--r-lg);background:var(--surface)}
ul.videos a,.video-link a{color:var(--text);font-weight:600;text-decoration:none}
ul.videos a:hover,.video-link a:hover{color:var(--red-500)}
ul.videos p{margin:6px 0 0;color:var(--muted);font-size:.95rem}
.video-meta{font:.78rem var(--font-mono);color:var(--dim);margin-left:10px}
.video-link{margin:10px 0 0;font-size:1rem}
.video-note{color:var(--muted);font-size:.9rem}

/* Mode diffusion (T11) : projection aux stagiaires */
body.diffusion .notes{display:none}
body.diffusion .facts,body.diffusion .sources{display:none}
body.diffusion .topbar{display:none}
body.diffusion .deck-nav{opacity:0;transition:opacity .25s}
body.diffusion .deck-nav:hover,body.diffusion .deck-nav:focus-within{opacity:1}
body.diffusion .screen{font-size:1.25rem;min-height:100vh;padding:32px 4vw}
body.diffusion .screen h1{font-size:clamp(2rem,4.5vw,3.6rem)}
body.diffusion .screen .points li,body.diffusion .screen .prose{font-size:1.35em;line-height:1.5}
body.diffusion .slide-figure img{max-height:70vh}

/* T12 : calques d'annotation et déclinaisons d'illustration */
.fig-frame{position:relative;display:block;line-height:0}
.fig-overlay{position:absolute;inset:0;pointer-events:none;font:600 .8rem/1.2 var(--font-mono);color:#fff}
.ov{position:absolute}
.ov-measure{height:0;border-top:2px solid var(--red,#E30613);transform-origin:0 0}
.ov-measure::before,.ov-measure::after{content:"";position:absolute;top:-6px;width:10px;height:10px;border-radius:50%;background:var(--red,#E30613);box-shadow:0 0 0 2px rgba(255,255,255,.85)}
.ov-measure::before{left:-5px}.ov-measure::after{right:-5px}
.ov-measure span{position:absolute;left:50%;top:-6px;transform:translate(-50%,-100%);background:rgba(10,12,16,.8);padding:3px 9px;border-radius:12px;white-space:normal;width:max-content;max-width:min(100%,28ch);text-align:center;line-height:1.3}
.ov-label{transform:translate(-50%,-50%);background:rgba(10,12,16,.78);padding:4px 10px;border-radius:12px;white-space:normal;width:max-content;max-width:min(80%,36ch);text-align:center;line-height:1.3;box-shadow:0 1px 4px rgba(0,0,0,.35)}
.ov-spot{transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:4px}
.ov-spot i{display:block;width:calc(var(--r,5)*2 * 1%);aspect-ratio:1;border:2px solid var(--red,#E30613);border-radius:50%;box-shadow:0 0 0 2px rgba(255,255,255,.7);animation:ov-pulse 2s ease-in-out infinite}
.ov-spot span{background:rgba(10,12,16,.78);padding:2px 8px;border-radius:999px;white-space:nowrap;line-height:1.3}
@keyframes ov-pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.12);opacity:.75}}
.fig-styles{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.fig-style{font:.72rem var(--font-mono);padding:3px 10px;border-radius:999px;border:1px solid var(--border-2,#3a3f4b);background:transparent;color:var(--muted,#aab);cursor:pointer}
.fig-style.on{background:var(--red,#E30613);border-color:var(--red,#E30613);color:#fff}
body.diffusion .fig-styles{display:none}
body.diffusion .with-figure{grid-template-columns:1fr 1.15fr;align-items:center}
body.diffusion .slide-figure img{max-height:72vh;width:100%}
.fig-overlay[hidden]{display:none}
.intro-figure{margin:0 0 8px}
.intro-video{display:block;width:100%;max-height:56vh;border-radius:var(--r-lg,14px);background:#000;object-fit:cover}
body.diffusion .intro-video{max-height:66vh}
.card-illustrated{padding-top:0;overflow:hidden;display:flex;flex-direction:column}
.card-cover{display:block;width:calc(100% + 40px);margin:0 -20px 14px;height:150px;object-fit:cover;border-bottom:1px solid var(--border)}
.card-illustrated:hover .card-cover{filter:brightness(1.08)}
.fig-video{display:block;width:100%;max-height:70vh;border-radius:var(--r-lg,14px);background:#000}
.fig-style-video{border-color:var(--red,#E30613)}

/* T15 : atelier formateur */
body.diffusion .edit-tools,body.diffusion .fable-box{display:none}
body.editing [contenteditable="true"]{outline:1px dashed var(--red,#E30613);outline-offset:4px;border-radius:4px;cursor:text}
body.editing [contenteditable="true"]:focus{outline-style:solid;background:rgba(227,6,19,.06)}
.fable-box{border:1px solid var(--border-2,#3a3f4b);border-radius:var(--r-lg,14px);background:var(--surface,#0b1a26);color:var(--text,#f4f8fb);padding:20px;width:min(560px,92vw)}
.fable-box::backdrop{background:rgba(0,0,0,.55)}
.fable-box textarea{width:100%;font:inherit;padding:10px;border-radius:8px;border:1px solid var(--border-2,#3a3f4b);background:var(--bg,#00131e);color:inherit;margin-top:8px}
.fable-actions{display:flex;gap:10px;margin-top:10px}.fable-actions .ghost{background:transparent;color:var(--muted)}
.toast{position:fixed;left:50%;bottom:72px;transform:translate(-50%,20px);background:var(--red,#E30613);color:#fff;padding:8px 16px;border-radius:999px;font:600 .9rem var(--font-mono);opacity:0;transition:.25s;pointer-events:none;z-index:50}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* T16 : checklists imprimables */
@page{size:A4;margin:14mm}
.ck-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}
.ck-print{font:600 .9rem var(--font-mono);padding:8px 14px;border-radius:999px;border:1px solid var(--red,#E30613);background:var(--red,#E30613);color:#fff;cursor:pointer}
.ck-sheet{margin-top:22px;padding:0;overflow:hidden}
.ck-header{display:grid;grid-template-columns:minmax(200px,38%) 1fr;gap:0;align-items:stretch}
.ck-cover{width:100%;height:100%;min-height:170px;object-fit:cover;display:block}
.ck-title{padding:18px 22px;display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.ck-title h2{margin:0;font-size:1.5rem}.ck-meta{color:var(--muted);font:.85rem var(--font-mono);margin:0}
.ck-steps{list-style:none;margin:0;padding:6px 22px 14px;counter-reset:ck}
.ck-step{border-top:1px solid var(--border);padding:10px 0}
.ck-step .check{display:grid;grid-template-columns:22px 34px 1fr;gap:12px;align-items:start;cursor:pointer}
.ck-step .check input{position:absolute;opacity:0;width:0;height:0}
.ck-box{display:block;width:20px;height:20px;border:2px solid var(--muted);border-radius:5px;margin-top:2px}
.check.done .ck-box{background:var(--red,#E30613);border-color:var(--red,#E30613)}
.check.done .ck-text{color:var(--muted);text-decoration:line-through}
.ck-num{font:700 1rem var(--font-mono);color:var(--red,#E30613)}
.ck-text{font-size:1rem;line-height:1.45}.ck-dur{font:.75rem var(--font-mono);color:var(--muted);margin-left:6px}
.ck-fact{font-size:.78rem;color:var(--dim)}
.ck-foot{padding:10px 22px 14px;font:.75rem var(--font-mono);color:var(--dim);border-top:1px dashed var(--border)}
@media print{
  html{color-scheme:light}body{background:#fff;color:#111}
  .topbar,.deck-nav,.ck-print,.ck-reset,.tabs{display:none!important}
  .ck-sheet{break-after:page;page-break-after:always;border:1px solid #bbb;background:#fff;box-shadow:none;margin-top:0}
  .ck-sheet:last-of-type{break-after:auto;page-break-after:auto}
  .ck-cover{min-height:150px;max-height:170px}
  .ck-box{border-color:#333}.ck-text{color:#111}.ck-fact,.ck-foot,.ck-meta{color:#555}
  .badge{border:1px solid #999;color:#333}
}

/* T17 : fiches rapides */
.fiche{margin-top:22px;padding:0;overflow:hidden}
.fiche-head{min-height:190px;background:var(--surface-2) center/cover no-repeat;display:flex;align-items:flex-end}
.fiche-veil{width:100%;padding:18px 22px;background:linear-gradient(180deg,rgba(0,19,30,.05),rgba(0,19,30,.85) 55%,rgba(0,19,30,.95))}
.fiche-veil h2{margin:6px 0 2px;font-size:1.7rem;color:#fff}.fiche-sub{margin:0;color:#c9d6e2;font:.85rem var(--font-mono)}
.fiche-body{padding:16px 22px 10px}
.fiche-chiffres{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:14px}
.fiche-chiffres .kpi .num{font-size:1.9rem}.fiche-chiffres .kpi .label{font-size:.78rem}
.fiche-cols{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}
.fiche-cols h3{margin:0 0 8px;font-size:1rem;color:var(--red,#E30613);text-transform:uppercase;letter-spacing:.06em}
.fiche-cols ul{margin:0;padding-left:18px;line-height:1.45;font-size:.95rem}.fiche-cols li{margin-bottom:6px}
.fiche-pieges li{color:var(--muted)}
@media (max-width:760px){.fiche-cols{grid-template-columns:1fr}}
@media print{.fiche{break-after:page;page-break-after:always;border:1px solid #bbb;background:#fff;margin-top:0}.fiche:last-of-type{break-after:auto}
  .fiche-head{min-height:150px;-webkit-print-color-adjust:exact;print-color-adjust:exact}.fiche-cols li,.fiche-body{color:#111}.fiche-pieges li{color:#444}.kpi{border:1px solid #ccc}}
.fiche-essentiel li.saillant{font-weight:600}
.ov[hidden]{display:none}
.ov-stack{position:absolute;left:3%;top:5%;display:flex;flex-direction:column;align-items:flex-start;gap:6px;max-width:72%;pointer-events:none}
.ov-stack-bl{top:auto;bottom:5%}.ov-stack-tr{left:auto;right:3%;align-items:flex-end}.ov-stack-br{top:auto;bottom:5%;left:auto;right:3%;align-items:flex-end}
.ov-label.ov-all{position:static;transform:none;width:auto;max-width:none;background:rgba(10,12,16,.72);backdrop-filter:blur(3px);border-left:4px solid var(--rouge,#e30613);border-radius:6px;padding:6px 12px 6px 10px;display:flex;flex-direction:column;align-items:flex-start;gap:1px;white-space:nowrap;font-weight:400}
.ov-val{font-size:clamp(16px,1.6vw,26px);font-weight:800;letter-spacing:-.01em;line-height:1.05;color:#fff}
.ov-note{font-size:clamp(9px,.78vw,12px);color:rgba(255,255,255,.88);text-transform:uppercase;letter-spacing:.04em}
.diffusion .ov-val{font-size:clamp(20px,2vw,34px)}.diffusion .ov-note{font-size:clamp(11px,.95vw,15px)}.diffusion .ov-stack{gap:8px}
@media print{.ov-label.ov-all{backdrop-filter:none;background:rgba(10,12,16,.85)}}

/* Calques animés : la flèche se trace, les étiquettes apparaissent en cascade quand la diapositive devient active */
@keyframes ov-draw{from{clip-path:inset(-40px 100% -40px 0)}to{clip-path:inset(-40px 0 -40px 0)}}
@keyframes ov-pop{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes ov-fade{from{opacity:0}to{opacity:1}}
.screen.active .ov-measure{animation:ov-draw 1s ease-out .4s both}
.screen.active .ov-measure span{animation:ov-fade .5s ease-out 1.2s both}
.screen.active .ov-spot{animation:ov-fade .8s ease-out .6s both}
.screen.active .ov-label:not(.ov-all){animation:ov-fade .6s ease-out 1.4s both}
.screen.active .ov-stack .ov-label{animation:ov-pop .5s ease-out both}
.screen.active .ov-stack .ov-label:nth-child(1){animation-delay:.5s}.screen.active .ov-stack .ov-label:nth-child(2){animation-delay:.9s}.screen.active .ov-stack .ov-label:nth-child(3){animation-delay:1.3s}
@media (prefers-reduced-motion:reduce){.screen.active .ov,.screen.active .ov-measure span{animation:none}}