/* Prismix — DA « Spectre » : la base Kernse (Familjen Grotesk, crème / noir) traversée par le prisme du logo.
   Un seul motif décliné partout : du noir, puis une bande violette et une bande lilas, décalées en biais (13°)
   — ombres franches décalées, faisceaux qui se décomposent sous le pointeur, balayages, chargements. */
:root {
  color-scheme: light dark;
  --font: "Familjen Grotesk", system-ui, sans-serif;
  --bg: #FAF9F6; --surface: #FFFFFF; --text: #211F20; --muted: #625F60; --border: #DEDAD5; --hover: #F1EEEA;
  --violet: #7445C6; --violet-fort: #5E33AE; --area: rgba(116,69,198,.10); --sur-violet: #FFFFFF;
  --ok: #176B43; --err: #9A4A08;
  --wave: #211F20; --wave-sel: rgba(116,69,198,.16); --piste: #FFFFFF; --grille: rgba(33,31,32,.08);
  --icone-accent: var(--violet);
  --lilas: #B494F2; --sur-lilas: #211F20;
  --biais: 13deg;
  --spectre: 3px 3px 0 var(--violet), 6px 6px 0 var(--lilas);
  --spectre-fort: 4px 4px 0 var(--violet), 8px 8px 0 var(--lilas);
  --r-card: 12px; --r-ctl: 8px;
  --ombre: 0 12px 28px -14px rgba(0,0,0,.35);
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) {
  --bg: #171717; --surface: #202020; --text: #F5F3F0; --muted: #BDB8B4; --border: #42403E; --hover: #2A2928;
  --violet: #B494F2; --violet-fort: #C9B1F7; --area: rgba(180,148,242,.14); --sur-violet: #1A1124;
  --ok: #73D6A2; --err: #FFC078; --wave: #F5F3F0; --wave-sel: rgba(180,148,242,.2); --piste: #202020; --grille: rgba(245,243,240,.07);
  --lilas: #DCCDFA; --sur-lilas: #171717;
} }
:root[data-theme="dark"] {
  --bg: #171717; --surface: #202020; --text: #F5F3F0; --muted: #BDB8B4; --border: #42403E; --hover: #2A2928;
  --violet: #B494F2; --violet-fort: #C9B1F7; --area: rgba(180,148,242,.14); --sur-violet: #1A1124;
  --ok: #73D6A2; --err: #FFC078; --wave: #F5F3F0; --wave-sel: rgba(180,148,242,.2); --piste: #202020; --grille: rgba(245,243,240,.07);
  --lilas: #DCCDFA; --sur-lilas: #171717;
}
:root[data-theme="light"] { color-scheme: light; } :root[data-theme="dark"] { color-scheme: dark; }

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 15px/1.5 var(--font); -webkit-font-smoothing: antialiased; min-height: 100dvh; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; margin: 0; }
p { margin: 0; }
a, button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--lilas); color: var(--sur-lilas); }
#dots { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.icone { display: block; flex: none; }
.sub { color: var(--muted); font-size: 14px; }

/* Marque : le triangle se pose, puis les bandes violette et lilas arrivent, décalées ; au survol elles s'écartent */
.wm { display: inline-flex; align-items: center; gap: 8px; font: 600 24px/1 var(--font); letter-spacing: -0.01em; text-decoration: none; }
.wm.sm { font-size: 19px; }
.px-logo { width: 34px; height: 34px; overflow: visible; flex: none; }
.wm.sm .px-logo { width: 28px; height: 28px; }
.l-noir { fill: currentColor; }
.l-violet { fill: var(--violet); }
.l-lilas { fill: var(--lilas); }
.l-noir, .l-violet, .l-lilas { transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.l-noir { animation: l-pose .5s cubic-bezier(.3,1.4,.5,1) both; }
.l-violet { animation: l-bande .45s cubic-bezier(.2,.8,.2,1) .3s both; }
.l-lilas { animation: l-bande .45s cubic-bezier(.2,.8,.2,1) .42s both; }
.wm:hover .l-violet { transform: translateX(2.5px); }
.wm:hover .l-lilas { transform: translateX(5.5px); }
@keyframes l-pose { from { transform: translateX(-8px); opacity: 0; } }
@keyframes l-bande { from { transform: translateX(-14px); opacity: 0; } }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px; border-radius: 99px;
       background: var(--text); color: var(--bg); border: 1px solid var(--text); font-weight: 500; font-size: 15px; text-decoration: none; transition: background-color .14s, border-color .14s, opacity .14s; white-space: nowrap; }
.btn { transition: background-color .14s, border-color .14s, opacity .14s, transform .18s cubic-bezier(.2,.8,.2,1), box-shadow .18s cubic-bezier(.2,.8,.2,1); }
.btn:not(:disabled):hover { transform: translate(-2px, -2px); box-shadow: var(--spectre); }
.btn.ghost:not(:disabled):hover { border-color: var(--text); }
.btn:not(:disabled):active { transform: none; box-shadow: none; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn.ghost:hover { background: var(--hover); }
.btn.sm { min-height: 36px; padding: 0 14px; font-size: 14px; }
.btn.violet { background: var(--violet); border-color: var(--violet); color: var(--sur-violet); }
.btn.violet:not(:disabled):hover, .ia-btn:hover { background: var(--violet); border-color: var(--violet); box-shadow: 3px 3px 0 var(--lilas), 6px 6px 0 var(--text); }
.btn:disabled { opacity: .55; cursor: default; }
.link { background: none; border: 0; padding: 0; text-decoration: underline; text-underline-offset: 3px; font-weight: 500; color: var(--text); }
.theme-btn, .ronde { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border); background: transparent; color: var(--muted);
             display: inline-grid; place-items: center; flex: none; transition: color .15s, border-color .15s, transform .3s; }
.theme-btn:hover { color: var(--violet); border-color: var(--violet); transform: rotate(-15deg); }
.ronde { color: var(--text); font-weight: 600; }
.ronde:hover { border-color: var(--violet); }
.x { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; border-radius: 50%; border: 0; background: transparent; color: var(--muted); display: grid; place-items: center; }
.x:hover { background: var(--hover); color: var(--text); }

/* ---------- Portail ---------- */
#portail { width: min(100% - 32px, 1120px); margin-inline: auto; min-height: 100dvh; display: flex; flex-direction: column; }
.p-top { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; gap: 12px; }
.p-top-r { display: flex; gap: 10px; align-items: center; }
.p-main { flex: 1; padding: 9vh 0 40px; }
.eyebrow { font-size: 14px; color: var(--violet); font-weight: 500; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 26px; height: 12px; flex: none; transform: skewX(var(--biais));
  background: linear-gradient(90deg, var(--text) 0 40%, transparent 40% 50%, var(--violet) 50% 70%, transparent 70% 78%, var(--lilas) 78%); }
.p-hero h1 { font-size: clamp(38px, 6vw, 66px); letter-spacing: -0.03em; max-width: 900px; }
.p-hero { position: relative; }
.p-hero h1 em { font-style: normal; color: var(--text); text-shadow: .035em .02em 0 var(--violet), .07em .04em 0 var(--lilas); animation: decompose .9s cubic-bezier(.2,.8,.2,1) .25s both; }
@keyframes decompose { from { text-shadow: 0 0 0 var(--violet), 0 0 0 var(--lilas); } }
.lead { margin-top: 22px; font-size: 19px; color: var(--muted); max-width: 60ch; }
.lead b { color: var(--text); font-weight: 500; }
.ctas { margin-top: 30px; display: flex; gap: 12px; flex-wrap: wrap; }
.stats { margin-top: 16px; font-size: 14px; color: var(--muted); }
.p-cards { list-style: none; margin: 64px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.p-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card); padding: 22px; display: grid; gap: 10px; align-content: start; transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s cubic-bezier(.2,.8,.2,1), border-color .25s; }
.p-card:hover { transform: translate(-4px, -4px); box-shadow: var(--spectre-fort); border-color: var(--text); }
.p-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--text); color: var(--bg); box-shadow: var(--spectre); transition: box-shadow .25s cubic-bezier(.2,.8,.2,1); }
.p-card:hover .p-ico { box-shadow: 5px 5px 0 var(--violet), 10px 10px 0 var(--lilas); }
/* Grand prisme de l'accueil : les bandes suivent le pointeur (--px, --py posés par app.js) et respirent */
.p-art { position: absolute; right: -10px; top: -30px; width: min(34vw, 400px); aspect-ratio: 1; pointer-events: none; z-index: -1; }
.p-art svg { width: 100%; height: 100%; overflow: visible; }
.p-art .l-noir { fill: var(--text); opacity: .95; }
.p-art .l-violet { transform: translate(calc(var(--px, 0) * 10px), calc(var(--py, 0) * 4px)); animation: l-bande .7s cubic-bezier(.2,.8,.2,1) .4s both, respire 6s ease-in-out 1.2s infinite; }
.p-art .l-lilas { transform: translate(calc(var(--px, 0) * 22px), calc(var(--py, 0) * 9px)); animation: l-bande .7s cubic-bezier(.2,.8,.2,1) .55s both, respire 6s ease-in-out 1.5s infinite; }
.p-art .l-noir, .p-art .l-violet, .p-art .l-lilas { transition: transform .6s cubic-bezier(.2,.8,.2,1); }
@keyframes respire { 50% { translate: 3px 0; } }
@media (max-width: 1000px) { .p-art { display: none; } }
.p-card h2 { font-size: 22px; margin-top: 6px; }
.p-card p { color: var(--muted); font-size: 15px; }
.p-ex { font-size: 13px; color: var(--text); border-left: 2px solid var(--violet); box-shadow: -4px 0 0 var(--lilas); margin-left: 4px; padding-left: 10px; margin-top: 4px; }
.p-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 24px 0 36px; font-size: 13px; color: var(--muted); border-top: 1px solid var(--border); }

/* Fenêtres (connexion, réglages) */
dialog { color: var(--text); }
dialog::backdrop { background: rgba(10,8,14,.45); backdrop-filter: blur(3px); }
.sheet { border: 1px solid var(--border); border-radius: 18px; background: var(--bg); padding: 0; width: min(100% - 32px, 400px); box-shadow: var(--ombre); }
.auth-f { position: relative; display: grid; gap: 14px; padding: 28px 24px 22px; }
.auth-f h2 { font-size: 28px; margin-top: 14px; }
.auth-f label { display: grid; gap: 6px; font-size: 13px; font-weight: 500; }
input[type=text], input[type=password], input[type=url], input[type=number], input:not([type]), select, textarea {
  padding: 11px 13px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); width: 100%; transition: border-color .2s, box-shadow .2s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px var(--area); }
.pw { position: relative; }
.pw .oeil { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); border: 0; background: none; color: var(--muted); font-size: 12px; font-weight: 500; padding: 6px; }
.err { color: var(--err); font-size: 13px; min-height: 18px; }
.bascule { font-size: 14px; color: var(--muted); text-align: center; }
.shake { animation: shake .35s; } @keyframes shake { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }

/* ---------- Coquille de l'appli ---------- */
#app { height: 100dvh; display: flex; flex-direction: column; }
.a-top { display: flex; align-items: center; gap: 16px; padding: 12px 20px; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 20; }
.tabs { display: flex; gap: 4px; background: var(--hover); padding: 4px; border-radius: 99px; margin-inline: auto; }
.tabs a { white-space: nowrap; display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: 99px; text-decoration: none; color: var(--muted); font-weight: 500; font-size: 14px; transition: color .15s, background-color .15s; }
.tabs a:hover { color: var(--text); }
.tabs a { position: relative; }
.tabs a.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,.08), 2px 2px 0 var(--violet), 4px 4px 0 var(--lilas); }
.tabs a.on .icone { color: var(--violet); }
.a-top-r { display: flex; align-items: center; gap: 10px; position: relative; }
.ia-btn { background: var(--violet); border-color: var(--violet); color: var(--sur-violet); min-height: 40px; padding: 0 16px 0 12px; }
.menu-compte { position: absolute; right: 0; top: calc(100% + 8px); background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card); box-shadow: var(--ombre); padding: 6px; min-width: 220px; z-index: 30; }
.menu-compte p { padding: 10px 12px; display: grid; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.menu-compte small { color: var(--muted); font-size: 12px; }
.menu-compte button { display: flex; gap: 10px; align-items: center; width: 100%; border: 0; background: none; padding: 10px 12px; border-radius: 8px; text-align: left; }
.menu-compte button:hover { background: var(--hover); }
.vue { flex: 1; display: flex; flex-direction: column; min-height: 0; overflow: auto; }

/* Éditeurs : éléments communs */
.ed { flex: 1; display: grid; grid-template-rows: auto minmax(0, 1fr); grid-template-columns: minmax(0, 1fr); min-height: 0; min-width: 0; }
.ed > * { min-width: 0; }
.barre { display: flex; align-items: center; gap: 4px; padding: 8px 16px; border-bottom: 1px solid var(--border); overflow-x: auto; scrollbar-width: none; background: var(--bg); }
.barre::-webkit-scrollbar { display: none; }
.barre .sep { width: 1px; align-self: stretch; background: var(--border); margin: 6px 6px; flex: none; }
.outil { display: inline-flex; align-items: center; gap: 6px; height: 36px; min-width: 36px; padding: 0 9px; border: 0; border-radius: var(--r-ctl); background: transparent; color: var(--text); flex: none; font-size: 13px; font-weight: 500; white-space: nowrap; }
.outil:hover { background: var(--hover); }
.outil.on { background: var(--area); color: var(--violet); box-shadow: inset 0 -2px 0 var(--violet); }
.outil:disabled { opacity: .35; cursor: default; background: transparent; }
.outil.rec .icone { color: var(--violet); }
.outil.rec.on { animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .55; } }
.temps { font: 500 14px ui-monospace, SFMono-Regular, Menlo, monospace; font-variant-numeric: tabular-nums; padding: 0 10px; color: var(--text); flex: none; }
.vide { margin: auto; text-align: center; display: grid; gap: 14px; justify-items: center; padding: 40px 20px; max-width: 460px; }
.vide .p-ico { width: 56px; height: 56px; border-radius: 16px; animation: tuile .6s cubic-bezier(.2,.8,.2,1) both; }
@keyframes tuile { from { box-shadow: 0 0 0 var(--violet), 0 0 0 var(--lilas); } }
.vide { position: relative; }
.vide::before { content: ""; position: absolute; inset: -30px 0; z-index: -1; pointer-events: none; opacity: .5;
  background: repeating-linear-gradient(calc(90deg + var(--biais)), transparent 0 21px, var(--grille) 21px 22px);
  -webkit-mask: radial-gradient(closest-side, #000, transparent); mask: radial-gradient(closest-side, #000, transparent); }
.vide h2 { font-size: 26px; }
.vide p { color: var(--muted); }
.vide .ctas { margin-top: 6px; justify-content: center; }
.depot { outline: 2px dashed var(--violet); outline-offset: -8px; background: var(--area); }
.panneau { background: var(--surface); border-left: 1px solid var(--border); overflow-y: auto; padding: 16px; display: grid; gap: 16px; align-content: start; }
.panneau h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.champ { display: grid; gap: 6px; font-size: 13px; font-weight: 500; }
.champ.ligne { grid-template-columns: 1fr auto; align-items: center; }
.curseur { display: grid; grid-template-columns: 92px 1fr 40px; align-items: center; gap: 10px; font-size: 13px; }
.curseur output { text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }
input[type=range] { accent-color: var(--violet); width: 100%; }
input[type=color] { width: 40px; height: 32px; border: 1px solid var(--border); border-radius: 8px; background: none; padding: 2px; }
.pastilles { display: flex; flex-wrap: wrap; gap: 6px; }
.pastille { border: 1px solid var(--border); background: var(--surface); border-radius: 99px; padding: 6px 12px; font-size: 13px; font-weight: 500; }
.pastille:hover { border-color: var(--muted); }
.pastille.on { background: var(--text); color: var(--bg); border-color: var(--text); box-shadow: 2px 2px 0 var(--violet), 4px 4px 0 var(--lilas); }
.mini { font-size: 12px; color: var(--muted); }

/* Calcul d'IA en cours (séparation, sous-titres) */
.s-tache { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text); flex: none; padding: 0 8px; }
.s-tache .barre-prog { width: 110px; }

/* ---------- Son ---------- */
.son-corps { display: flex; flex-direction: column; min-height: 0; overflow: auto; position: relative; }
.regle { height: 26px; margin-left: var(--tete); position: sticky; top: 0; z-index: 3; background: var(--bg); border-bottom: 1px solid var(--border); cursor: pointer; }
.pistes { position: relative; }
.piste-l { display: grid; grid-template-columns: var(--tete) minmax(0, 1fr); border-bottom: 1px solid var(--border); --h-piste: 112px; }
.piste-l.sel .p-tete { box-shadow: inset 3px 0 0 var(--violet); }
.p-tete { background: var(--surface); border-right: 1px solid var(--border); padding: 10px 10px 10px 14px; display: grid; gap: 6px; align-content: start; position: sticky; left: 0; z-index: 2; }
.p-tete input.nom { border: 0; padding: 2px 0; background: transparent; font-weight: 600; font-size: 14px; border-radius: 4px; box-shadow: none; }
.p-tete .ctl { display: flex; gap: 4px; }
.p-tete .ctl button { height: 26px; min-width: 26px; padding: 0 6px; border: 1px solid var(--border); border-radius: 6px; background: transparent; font-size: 12px; font-weight: 600; display: grid; place-items: center; }
.p-tete .ctl button.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.p-tete input[type=range] { height: 18px; }
.onde { display: block; width: 100%; height: var(--h-piste, 112px); cursor: text; touch-action: pan-y; background: var(--piste); }
.tete-lecture { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--violet); box-shadow: 2px 0 0 var(--lilas); pointer-events: none; z-index: 4; margin-left: -1px; }
.son-pied { display: flex; gap: 10px; align-items: center; padding: 10px 16px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); flex-wrap: wrap; }
.son-pied b { color: var(--text); font-weight: 500; }
.menu-flottant { position: fixed; z-index: 40; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card); box-shadow: var(--ombre); padding: 6px; display: grid; min-width: 220px; }
.menu-flottant button { display: flex; gap: 10px; align-items: center; border: 0; background: none; padding: 9px 12px; border-radius: 8px; text-align: left; font-size: 14px; }
.menu-flottant button:hover { background: var(--hover); }
.menu-flottant .quoi { padding: 8px 12px 4px; font-size: 12px; color: var(--muted); }

/* ---------- Vidéo ---------- */
.vid { flex: 1; display: grid; grid-template-columns: minmax(0, 1fr) 300px; grid-template-rows: minmax(0, 1fr) max-content; min-height: 0; }
.vid-scene { display: grid; place-items: center; padding: 16px; min-height: 0; overflow: hidden; background: repeating-conic-gradient(var(--hover) 0 25%, transparent 0 50%) 0 0 / 20px 20px; }
.vid-scene canvas { max-width: 100%; max-height: 100%; border-radius: 10px; background: #000; box-shadow: var(--ombre); display: block; }
.vid-tl { grid-column: 1 / -1; border-top: 1px solid var(--border); background: var(--bg); overflow-x: auto; position: relative; padding: 0 0 8px; }
.tl-regle { height: 24px; position: sticky; top: 0; cursor: pointer; }
.voie { position: relative; height: 54px; margin: 4px 0; }
.voie.fine { height: 30px; }
.bloc { position: absolute; top: 0; bottom: 0; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); overflow: hidden; font-size: 12px; font-weight: 500; padding: 4px 8px; white-space: nowrap; text-overflow: ellipsis; cursor: pointer; display: flex; align-items: flex-end; background-size: auto 100%; background-repeat: repeat-x; }
.bloc span { background: color-mix(in srgb, var(--surface) 85%, transparent); border-radius: 4px; padding: 0 4px; overflow: hidden; text-overflow: ellipsis; }
.bloc.sel { border-color: var(--violet); box-shadow: 0 0 0 2px var(--violet), 3px 3px 0 2px var(--lilas); z-index: 2; }
.bloc.texte { background: var(--area); border-color: transparent; color: var(--violet); align-items: center; }
.bloc.audio { background: color-mix(in srgb, var(--ok) 14%, var(--surface)); border-color: transparent; align-items: center; }
.bloc .poignee { position: absolute; top: 0; bottom: 0; width: 8px; cursor: ew-resize; }
.bloc .poignee.g { left: 0; } .bloc .poignee.d { right: 0; }
.vid-tl .tete-lecture { top: 52px; }

/* ---------- Photo ---------- */
.pho { flex: 1; display: grid; grid-template-columns: minmax(0, 1fr) 300px; min-height: 0; }
.pho-scene { position: relative; display: grid; place-items: center; padding: 20px; min-height: 0; overflow: hidden; background: repeating-conic-gradient(var(--hover) 0 25%, transparent 0 50%) 0 0 / 20px 20px; touch-action: none; }
.pho-scene canvas { max-width: 100%; max-height: 100%; box-shadow: var(--ombre); display: block; }
.cadre-sel { position: absolute; border: 1.5px solid var(--violet); pointer-events: none; }
.cadre-sel i { position: absolute; width: 12px; height: 12px; background: var(--surface); border: 1.5px solid var(--violet); border-radius: 3px; right: -7px; bottom: -7px; pointer-events: auto; cursor: nwse-resize; }
.filtres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.filtres button { border: 1px solid var(--border); border-radius: 10px; background: var(--surface); padding: 4px 4px 6px; font-size: 12px; font-weight: 500; display: grid; gap: 4px; }
.filtres button canvas { width: 100%; aspect-ratio: 1; border-radius: 6px; display: block; }
.filtres button.on { border-color: var(--violet); box-shadow: 0 0 0 1px var(--violet); }
.liste-calques { display: grid; gap: 4px; }
.liste-calques button { display: flex; gap: 8px; align-items: center; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); font-size: 13px; text-align: left; }
.liste-calques button.on { border-color: var(--violet); color: var(--violet); }
.liste-calques button small { margin-left: auto; color: var(--muted); }

/* ---------- Game Song IA (appli d'origine dans un cadre) ---------- */
.gsi { flex: 1; display: flex; min-height: 0; }
.gsi iframe { flex: 1; border: 0; width: 100%; height: 100%; display: block; background: var(--bg); }

/* ---------- Convertir ---------- */
.conv { width: min(100% - 32px, 760px); margin: 40px auto; display: grid; gap: 20px; }
.conv h1 { font-size: clamp(30px, 4vw, 42px); }
.carte { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-card); padding: 22px; display: grid; gap: 14px; }
.carte h2 { font-size: 20px; display: flex; gap: 10px; align-items: center; }
.carte .ligne { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.zone-depot { border: 1.5px dashed var(--border); border-radius: var(--r-card); padding: 30px 20px; text-align: center; color: var(--muted); display: grid; gap: 10px; justify-items: center; cursor: pointer; transition: border-color .15s, background-color .15s; }
.zone-depot:hover, .zone-depot.depot { border-color: var(--violet); background: var(--area); outline: none; }
.reserve { font-size: 12px; font-weight: 600; color: var(--violet); background: var(--area); border-radius: 99px; padding: 2px 10px; }
.c-fichiers { display: grid; gap: 6px; }
.c-fichier { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); font-size: 14px; flex-wrap: wrap; }
.c-fichier > span { flex: 1; min-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.c-fichier small { color: var(--muted); }
.c-fichier img { width: 40px; height: 40px; object-fit: contain; border-radius: 6px; background: repeating-conic-gradient(var(--hover) 0 25%, transparent 0 50%) 0 0 / 10px 10px; }
.c-fichier .icone { color: var(--violet); }
.x-mini { border: 0; background: none; color: var(--muted); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; }
.x-mini:hover { background: var(--hover); color: var(--text); }
.c-cibles h2, .c-resultats h2 { font-size: 16px; margin-bottom: 10px; }
.c-cibles, .c-options, .c-resultats { display: grid; gap: 10px; }
.c-options { gap: 12px; }
.c-action { display: grid; gap: 10px; justify-items: start; }
.c-resultats { border-top: 1px solid var(--border); padding-top: 14px; }
.srv { margin-left: 4px; color: var(--muted); font-size: 11px; }
.pastille.on .srv { color: inherit; opacity: .7; }
.c-formats summary { cursor: pointer; list-style: none; }
.c-formats summary::-webkit-details-marker { display: none; }
.c-formats summary::after { content: " ▾"; color: var(--muted); }
.c-formats > div { display: grid; gap: 10px; font-size: 14px; margin-top: 12px; }
.barre-prog { width: 100%; height: 6px; background: var(--hover); border-radius: 3px; overflow: hidden; }
.barre-prog i { display: block; height: 100%; width: 0; transition: width .2s;
  background: repeating-linear-gradient(calc(90deg + var(--biais)), var(--violet) 0 8px, var(--lilas) 8px 16px) 0 0 / 200% 100%; animation: rayures 1s linear infinite; }
@keyframes rayures { to { background-position: -32.8px 0; } }

/* ---------- Assistant IA ---------- */
.ia { border: 0; padding: 0; margin: 0 0 0 auto; height: 100dvh; max-height: 100dvh; width: min(100%, 440px); background: transparent; }
.ia[open] { animation: ia-in .28s cubic-bezier(.2,.8,.2,1); }
@keyframes ia-in { from { transform: translateX(30px); opacity: 0; } }
.ia::backdrop { background: rgba(10,8,14,.25); backdrop-filter: none; }
.ia-in { height: 100%; background: var(--bg); border-left: 1px solid var(--border); display: grid; grid-template-rows: auto 1fr auto auto auto; box-shadow: -20px 0 40px -30px rgba(0,0,0,.5); }
.ia-h { position: relative; display: flex; gap: 12px; align-items: center; padding: 16px 56px 14px 18px; border-bottom: 1px solid var(--border); }
.ia-h h2 { font-size: 18px; }
.ia-h .link { margin-left: auto; font-size: 13px; color: var(--muted); }
.ia-prisme { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--text); color: var(--bg); flex: none; box-shadow: var(--spectre); margin-right: 6px; }
.ia.occupe .ia-prisme { animation: ia-onde 1.1s ease-in-out infinite; }
@keyframes ia-onde { 50% { box-shadow: 1px 1px 0 var(--violet), 2px 2px 0 var(--lilas); } }
.ia-fil { overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.bulle { max-width: 88%; padding: 10px 14px; border-radius: 16px; font-size: 15px; white-space: pre-wrap; overflow-wrap: anywhere; }
.bulle.moi { align-self: flex-end; background: var(--text); color: var(--bg); border-bottom-right-radius: 5px; }
.bulle.lui { align-self: flex-start; background: var(--surface); border: 1px solid var(--border); border-bottom-left-radius: 5px; }
.bulle.lui.erreur { border-color: var(--err); color: var(--err); }
.action { align-self: flex-start; display: flex; gap: 8px; align-items: center; font-size: 13px; color: var(--muted); padding: 2px 4px; }
.action .icone { color: var(--violet); }
.action.ko { color: var(--err); } .action.ko .icone { color: var(--err); }
.pense { align-self: flex-start; display: flex; gap: 4px; padding: 12px 14px; transform: skewX(var(--biais)); }
.pense i { width: 6px; height: 18px; border-radius: 1px; background: var(--text); transform-origin: 50% 100%; animation: pense 1s cubic-bezier(.5,0,.5,1) infinite; }
.pense i:nth-child(2) { background: var(--violet); animation-delay: .12s; } .pense i:nth-child(3) { background: var(--lilas); animation-delay: .24s; }
@keyframes pense { 50% { transform: scaleY(.35); } }
.ia-accueil { margin: auto 0; display: grid; gap: 8px; }
.ia-accueil h3 { font-size: 22px; }
.ia-accueil p { color: var(--muted); }
.ia-idees { display: flex; gap: 6px; flex-wrap: wrap; padding: 0 18px 10px; }
.ia-idees button { border: 1px solid var(--border); background: var(--surface); border-radius: 99px; padding: 6px 12px; font-size: 13px; text-align: left; }
.ia-idees button:hover { border-color: var(--violet); color: var(--violet); }
.ia-f { display: flex; gap: 8px; align-items: flex-end; margin: 0 18px; padding: 6px; border: 1px solid var(--border); border-radius: 20px; background: var(--surface); transition: border-color .2s, box-shadow .2s; }
.ia-f:focus-within { border-color: var(--violet); box-shadow: 0 0 0 4px var(--area); }
.ia-f textarea { border: 0; box-shadow: none !important; background: transparent; resize: none; max-height: 160px; padding: 8px 10px; }
.ia-env { width: 38px; height: 38px; border-radius: 50%; border: 0; background: var(--violet); color: var(--sur-violet); display: grid; place-items: center; flex: none; }
.ia-env:disabled { opacity: .4; }
.ia-note { font-size: 12px; color: var(--muted); padding: 8px 18px 16px; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 12px; font-size: 14px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .3s cubic-bezier(.2,.8,.2,1) .05s; z-index: 100; max-width: calc(100% - 32px); }
.toast.on { opacity: 1; transform: translate(-50%, 0); box-shadow: var(--spectre); }

/* Balayage spectral au changement de module : trois bandes en biais traversent la vue */
.balayage { position: fixed; inset: 0; z-index: 15; pointer-events: none; overflow: hidden; }
.balayage i { position: absolute; top: -10%; bottom: -10%; left: 0; width: 34vw; transform: translateX(-120%) skewX(calc(-1 * var(--biais))); animation: balaye .5s cubic-bezier(.6,0,.3,1) forwards; }
.balayage i:nth-child(1) { background: var(--text); }
.balayage i:nth-child(2) { background: var(--violet); animation-delay: .05s; width: 16vw; }
.balayage i:nth-child(3) { background: var(--lilas); animation-delay: .1s; width: 10vw; }
@keyframes balaye { to { transform: translateX(110vw) skewX(calc(-1 * var(--biais))); } }
.ed-racine > *, .vue > .conv, .vue > .gsi { animation: entree .35s cubic-bezier(.2,.8,.2,1) both; }
@keyframes entree { from { opacity: 0; transform: translateX(-6px); } }

/* Moins d'animation demandé : le motif reste, sans mouvement */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; animation-iteration-count: 1 !important; transition-duration: .001s !important; }
  .balayage { display: none; }
}

/* ---------- Téléphone ---------- */
@media (max-width: 860px) {
  .vid, .pho { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(240px, 1fr) auto; }
  .vid { grid-template-rows: minmax(150px, 1fr) max-content minmax(140px, 32%); }
  .vid .panneau, .pho .panneau { border-left: 0; border-top: 1px solid var(--border); max-height: 38vh; }
  .vid .panneau { grid-row: 3; }
}
@media (max-width: 720px) {
  .a-top { padding: 10px 16px; gap: 10px; backdrop-filter: none; background: var(--bg); } /* un flou ici piégerait la barre d'onglets fixe */
  .a-top .wm span:last-child { display: none; }
  .tabs { position: fixed; left: 0; right: 0; bottom: 0; margin: 0; border-radius: 0; background: color-mix(in srgb, var(--bg) 94%, transparent); backdrop-filter: blur(10px); border-top: 1px solid var(--border); padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); justify-content: space-around; z-index: 25; }
  .tabs a { flex-direction: column; gap: 2px; font-size: 11px; padding: 6px 6px; }
  .tabs a.on { box-shadow: none; background: var(--hover); }
  .a-top-r { margin-left: auto; }
  .ia-btn span:last-child { display: none; }
  .ia-btn { padding: 0; width: 40px; }
  #app { padding-bottom: calc(62px + env(safe-area-inset-bottom)); }
  .vid .panneau { max-height: none; }
  .barre { padding: 6px 10px; }
  .outil .lib { display: none; }
  .piste-l { --h-piste: 96px; }
  .ia { width: 100%; }
  .p-main { padding-top: 5vh; }
}
@media (min-width: 1001px) { .p-hero h1, .p-hero .lead { max-width: min(900px, 64%); } }


/* ================= Téléphone, tablette, tactile ================= */
#ia-nouveau .court { display: none; }
.ia { max-width: 100%; }
.ia-h h2 { white-space: nowrap; }
.ia-h .link { white-space: nowrap; }
.ia-note { padding-bottom: calc(16px + env(safe-area-inset-bottom)); }

/* Lecteur en tête de la timeline vidéo */
.vid-lecteur { position: sticky; left: 0; display: flex; align-items: center; gap: 8px; padding: 8px 12px 2px; width: max-content; }
.vid-lecteur .ronde { border: 0; background: var(--violet); color: var(--sur-violet); width: 42px; height: 42px; }
.vid-lecteur .temps { padding: 0; }

/* Barres d'outils qui défilent : un fondu indique qu'il reste des outils */
.barre.plus-d { mask-image: linear-gradient(90deg, #000 calc(100% - 40px), transparent); -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 40px), transparent); }
.barre.plus-g.plus-d { mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 40px), transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 40px), transparent); }
.barre.plus-g:not(.plus-d) { mask-image: linear-gradient(90deg, transparent, #000 40px); -webkit-mask-image: linear-gradient(90deg, transparent, #000 40px); }

/* En-tête compact : tablette et petits ordinateurs */
@media (max-width: 1100px) {
  .a-top .wm span:last-child { display: none; }
  .ia-btn span:last-child { display: none; }
  .ia-btn { padding: 0; width: 40px; }
  .tabs a { padding: 7px 11px; }
}

/* Écrans tactiles : cibles d'au moins 40 px */
@media (pointer: coarse) {
  .outil { height: 42px; min-width: 42px; }
  .p-tete .ctl button { height: 36px; min-width: 36px; }
  .p-tete .ctl { gap: 4px; }
  .wm { min-height: 40px; }
  .bloc .poignee { width: 18px; }
  .cadre-sel i { width: 26px; height: 26px; right: -13px; bottom: -13px; border-radius: 6px; }
  .pastille { min-height: 40px; }
  .x, .x-mini { width: 44px; height: 44px; }
  .menu-flottant button { min-height: 46px; }
  .theme-btn, .ronde { width: 42px; height: 42px; }
  .link { padding: 8px 0; }
  input[type=range] { height: 32px; }
  .ia-idees button { min-height: 40px; }
  #ia-nouveau { min-height: 40px; }
}

/* Téléphone */
@media (max-width: 720px) {
  input, select, textarea { font-size: 16px !important; } /* sous 16 px, l'iPhone zoome dès qu'on touche le champ */
  .tabs a { font-size: 12px; min-width: 56px; justify-content: center; }
  .a-top { padding-top: calc(10px + env(safe-area-inset-top)); }
  .ia-h { padding: calc(12px + env(safe-area-inset-top)) 56px 12px 14px; gap: 10px; }
  .ia-h #ia-contexte { display: none; }
  #ia-nouveau .long { display: none; } #ia-nouveau .court { display: inline; }
  .ia-fil { padding: 14px; } .ia-idees { padding: 0 14px 10px; } .ia-f { margin: 0 14px; }
  .conv { width: min(100% - 24px, 760px); margin: 20px auto; gap: 14px; }
  .carte { padding: 16px; }
  .zone-depot { padding: 22px 14px; }
  .son-pied { padding: 8px 12px; gap: 6px; font-size: 12px; }
  .p-tete { padding: 10px 8px 10px 12px; }
  .menu-flottant { max-width: calc(100vw - 16px); }
  .p-cards { margin-top: 40px; }
}

/* Téléphone à l'horizontale (écran bas) : aperçu et réglages côte à côte, en-tête resserré */
@media (max-height: 560px) and (orientation: landscape) {
  .a-top { padding-top: 6px; padding-bottom: 6px; }
  .barre { padding-top: 4px; padding-bottom: 4px; }
  .vid { grid-template-columns: minmax(0, 1fr) minmax(240px, 34%); grid-template-rows: minmax(90px, 1fr) minmax(0, max-content); overflow: hidden; }
  .vid-lecteur { padding: 4px 10px 0; } .vid-lecteur .ronde { width: 36px; height: 36px; }
  .vid-tl .tete-lecture { top: 42px; }
  .vid .panneau { grid-row: 1 / span 2; grid-column: 2; border-top: 0; border-left: 1px solid var(--border); max-height: none; }
  .vid-tl { grid-column: 1; }
  .vid-scene { padding: 8px; }
  .pho { grid-template-columns: minmax(0, 1fr) minmax(240px, 34%); grid-template-rows: minmax(0, 1fr); }
  .pho .panneau { border-top: 0; border-left: 1px solid var(--border); max-height: none; }
  .voie { height: 44px; }
  #app { padding-bottom: 0; }
  .tabs { position: static; border: 0; background: var(--hover); padding: 4px; border-radius: 99px; margin-inline: auto; }
  .tabs a { flex-direction: row; font-size: 12px; padding: 6px 10px; }
}