/* Animation « Comment ça marche ». Charte : DESIGN.md.
   L'écran du parent est dessiné à 1280 × 800 px et mis à l'échelle par la caméra
   (demo.js) : toutes les tailles sous .pnd-screen sont en pixels d'écran.
   Les éléments de Chrome gardent ses gris pour rester reconnaissables, sans
   ombre ni bleu : la charte n'a qu'une couleur d'accent. */

.pnd { --pnd-wall: #C9C6BB; --chrome-strip: #DFE1E5; --chrome-grey: #5F6368; --chrome-ink: #202124; --chrome-line: #DADCE0; }

.pnd-shell { background: rgba(42,47,53,.05); border: 1px solid var(--line); border-radius: var(--r-out); padding: 6px; }
.pnd-core { background: var(--paper); border-radius: var(--r-in); overflow: hidden; box-shadow: inset 0 1px 1px rgba(255,255,255,.6); }

.pnd-view { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: var(--pnd-wall); }
@media (max-width: 700px) { .pnd-view { aspect-ratio: 4 / 5; } }
.pnd-screen { position: absolute; left: 0; top: 0; width: 1280px; height: 800px; transform-origin: 0 0; font-family: var(--sans); color: var(--ink); will-change: transform; }
.pnd-screen [data-el] { transform-origin: 50% 50%; }

/* === Bureau === */
.pnd-wall { position: absolute; inset: 0; background: var(--pnd-wall); }
.pnd-icons { position: absolute; left: 24px; top: 28px; display: grid; gap: 22px; }
.pnd-icon { width: 88px; display: grid; justify-items: center; gap: 6px; font-size: 13px; font-weight: 500; color: var(--ink); text-align: center; }
.pnd-icon .pic { width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; background: var(--paper); overflow: hidden; }
.pnd-icon .pic img { width: 100%; height: 100%; }
.pnd-icon .pic svg { width: 30px; height: 30px; color: var(--muted); }
.pnd-icon.sel .pic { outline: 3px solid rgba(252,251,248,.9); outline-offset: 2px; }
.pnd-taskbar { position: absolute; left: 0; right: 0; bottom: 0; height: 48px; background: rgba(252,251,248,.92); border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: center; gap: 10px; }
.pnd-taskbar .app { position: relative; width: 36px; height: 36px; border-radius: 9px; display: grid; place-items: center; color: var(--ink); }
.pnd-taskbar .app svg { width: 22px; height: 22px; opacity: .75; }
.pnd-taskbar .app.on { background: rgba(42,47,53,.08); }
.pnd-taskbar .app.on::after { content: ""; position: absolute; bottom: 2px; width: 12px; height: 3px; border-radius: 2px; background: var(--ink); }
.pnd-taskbar .clock { position: absolute; right: 20px; font-size: 14px; font-weight: 500; color: var(--ink); }

/* === Fenêtres === */
.pnd-win { position: absolute; background: #fff; border: 1px solid rgba(0,0,0,.18); border-radius: 10px; overflow: hidden; }
.pnd-chrome { left: 136px; top: 28px; width: 1112px; height: 688px; }
.pnd-tabs { height: 40px; background: var(--chrome-strip); display: flex; align-items: flex-end; padding: 0 10px; }
.pnd-tab { height: 34px; width: 250px; background: #fff; border-radius: 10px 10px 0 0; display: flex; align-items: center; gap: 8px; padding: 0 14px; font-size: 13px; color: var(--chrome-ink); }
.pnd-tab img { width: 16px; height: 16px; border-radius: 4px; }
.pnd-bar { height: 48px; display: flex; align-items: center; gap: 18px; padding: 0 14px; border-bottom: 1px solid #E3E5E8; }
.pnd-bar .glyphs { display: flex; gap: 14px; color: var(--chrome-grey); }
.pnd-bar .glyphs svg { width: 18px; height: 18px; }
.pnd-omni { flex: 1; max-width: 720px; height: 34px; border-radius: 999px; background: #F1F3F4; display: flex; align-items: center; gap: 10px; padding: 0 14px; font-size: 14px; color: var(--chrome-ink); }
.pnd-omni svg { width: 16px; height: 16px; color: var(--chrome-grey); }
.pnd-omni .path { color: var(--chrome-grey); }

/* Pages de l'app, reprises de client.css à l'échelle de la fenêtre */
.pnd-page { position: absolute; left: 0; right: 0; top: 88px; bottom: 0; background: var(--bg); }
.pnd-app { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px; text-align: center; padding: 0 48px; }
.pnd-app h1 { font-family: var(--display); font-weight: 400; font-size: 44px; line-height: 1.08; margin: 0; max-width: 16em; }
.pnd-app h1 em { font-family: var(--serif); font-style: italic; color: var(--accent); }
.pnd-app p { font-size: 18px; line-height: 1.5; color: var(--muted); max-width: 30em; margin: 0; }
.pnd-app .go { background: var(--accent); color: #fff; font-size: 20px; font-weight: 600; height: 56px; padding: 0 32px; border-radius: 999px; display: inline-flex; align-items: center; }

/* Landing miniature, formulaire d'inscription, étapes de /bienvenue */
.pnd-land .brand { font-family: var(--display); font-size: 20px; }
.pnd-land h1 { font-size: 46px; max-width: 14em; }
.pnd-form { gap: 20px; }
.pnd-form h1 { font-size: 36px; }
.pnd-form .card { width: 440px; background: var(--paper); border: 1px solid var(--line); border-radius: 22px; padding: 26px 28px; display: grid; gap: 8px; text-align: left; }
.pnd-form label { font-size: 15px; font-weight: 600; }
.pnd-form .field { height: 46px; border: 1px solid rgba(42,47,53,.22); border-radius: 12px; background: var(--paper); padding: 0 14px; font-size: 17px; line-height: 44px; margin-bottom: 8px; white-space: nowrap; overflow: hidden; }
.pnd-form .field.focus { outline: 3px solid var(--accent); outline-offset: 2px; }
.pnd-form .go { justify-self: start; margin-top: 8px; height: 50px; font-size: 18px; }
.pnd-step { align-items: flex-start; text-align: left; padding: 0 96px; gap: 18px; }
.pnd-step .count { font-size: 15px; font-weight: 600; color: var(--muted); }
.pnd-livebox { display: grid; gap: 6px; width: 100%; max-width: 560px; margin-top: 8px; padding-top: 18px; border-top: 1px solid var(--line); opacity: 0; }
.pnd-livebox .pulse { width: 22px; height: 22px; border-radius: 50%; background: var(--accent); }
.pnd-livebox .title { font-family: var(--display); font-size: 28px; line-height: 1.1; }
.pnd-livebox .caption { font-size: 17px; line-height: 1.4; color: var(--ink); min-height: 1.4em; max-width: 30em; }
.pnd-icon.pnd-new { opacity: 0; }

/* Miniature d'écran : aperçu du partage, vignette du sélecteur */
.pnd-mini { position: relative; display: block; aspect-ratio: 16 / 10; border-radius: 8px; background: var(--pnd-wall); border: 1px solid rgba(42,47,53,.12); overflow: hidden; }
.pnd-mini i { position: absolute; left: 12%; top: 6%; width: 82%; height: 78%; background: #fff; border-radius: 3px; }

/* === Dialogues de Chrome === */
.pnd-bubble, .pnd-dialog, .pnd-sharebar .bar { background: #fff; border: 1px solid rgba(0,0,0,.16); border-radius: 12px; color: var(--chrome-ink); }
.pnd-bubble { position: absolute; left: 112px; top: 84px; width: 340px; padding: 18px 18px 16px; transform-origin: 20px 0 !important; }
.pnd-bubble .head { display: flex; justify-content: space-between; font-size: 15px; font-weight: 500; margin-bottom: 12px; }
.pnd-bubble .head svg { width: 14px; height: 14px; color: var(--chrome-grey); }
.pnd-bubble .what { display: flex; align-items: center; gap: 10px; font-size: 14px; margin-bottom: 16px; }
.pnd-bubble .what svg { width: 18px; height: 18px; color: var(--chrome-grey); }
.pnd-bubble .btn { height: 36px; border-radius: 999px; border: 1px solid var(--chrome-line); display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 500; margin-top: 8px; }
.pnd-bubble .btn.primary { background: var(--chrome-ink); border-color: var(--chrome-ink); color: #fff; }
/* La proposition d'installation de Chrome s'accroche à droite de la barre d'adresse. */
.pnd-installask { left: auto; right: 112px; transform-origin: 320px 0 !important; }
.pnd-installask .what img { width: 22px; height: 22px; border-radius: 6px; }
.pnd-cbtn { height: 36px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--chrome-line); font-size: 14px; font-weight: 500; display: inline-flex; align-items: center; background: #fff; color: var(--chrome-ink); white-space: nowrap; }
.pnd-cbtn.primary { background: var(--chrome-ink); border-color: var(--chrome-ink); color: #fff; }
.pnd-cbtn.off { opacity: .4; }
.pnd-dialog { position: absolute; left: 50%; padding: 22px 24px 20px; }
.pnd-dialog .title { font-size: 16px; font-weight: 500; margin: 0 0 16px; }
.pnd-dialog .actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }
.pnd-picker { top: 64px; width: 600px; margin-left: -300px; }
.pnd-picker .tabs { display: flex; gap: 24px; border-bottom: 1px solid #E3E5E8; font-size: 14px; color: var(--chrome-grey); margin-bottom: 16px; }
.pnd-picker .tabs span { padding-bottom: 10px; border-bottom: 3px solid transparent; margin-bottom: -1px; }
.pnd-picker .tabs .on { color: var(--chrome-ink); font-weight: 600; border-color: var(--chrome-ink); }
.pnd-picker .thumb { width: 240px; padding: 8px; border-radius: 10px; border: 2px solid transparent; display: grid; gap: 8px; font-size: 13px; }
.pnd-picker .thumb.sel { border-color: var(--chrome-ink); }
.pnd-sharebar { position: absolute; left: 0; right: 0; bottom: 64px; display: flex; justify-content: center; }
.pnd-sharebar .bar { display: flex; align-items: center; gap: 14px; padding: 8px 10px 8px 18px; font-size: 14px; white-space: nowrap; }
.pnd-sharebar .rec { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }

/* === Messagerie (générique, sans marque) === */
.pnd-mail { left: 236px; top: 56px; width: 880px; height: 600px; }
.pnd-mail .mhead { height: 40px; background: #F4F4F2; border-bottom: 1px solid #E3E5E8; display: flex; align-items: center; gap: 14px; padding: 0 14px; font-size: 13px; font-weight: 600; color: var(--chrome-ink); }
.pnd-mail .dots { display: flex; gap: 6px; }
.pnd-mail .dots i { width: 10px; height: 10px; border-radius: 50%; background: #D5D7DA; }
.pnd-mail .mbody { position: absolute; top: 40px; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: 190px 1fr; }
.pnd-mail aside { background: #FAFAF8; border-right: 1px solid #E3E5E8; padding: 18px 14px; display: grid; align-content: start; gap: 12px; font-size: 14px; color: var(--chrome-grey); }
.pnd-mail aside .new { border: 1px solid var(--chrome-line); border-radius: 999px; padding: 8px 14px; color: var(--chrome-ink); font-weight: 500; margin-bottom: 6px; }
.pnd-mail aside .on { color: var(--chrome-ink); font-weight: 600; }
.pnd-mail .mmain { position: relative; }
.pnd-mail .compose { position: absolute; inset: 0; padding: 20px 30px 24px; display: flex; flex-direction: column; color: var(--chrome-ink); }
.pnd-mail .row { display: flex; gap: 14px; padding: 12px 0; border-bottom: 1px solid #E9EAEC; font-size: 15px; }
.pnd-mail .row .k { color: var(--chrome-grey); width: 52px; }
.pnd-mail .text { padding: 18px 0; font-size: 16px; line-height: 1.6; flex: 1; }
.pnd-mail .attach { align-self: flex-start; display: inline-flex; gap: 8px; align-items: center; border: 1px solid var(--chrome-line); border-radius: 8px; padding: 8px 12px; font-size: 14px; margin-bottom: 16px; }
.pnd-mail .attach svg { width: 18px; height: 18px; color: var(--chrome-grey); }
.pnd-mail .foot { display: flex; align-items: center; gap: 12px; }
.pnd-mail .send { height: 40px; padding: 0 24px; border-radius: 999px; background: var(--chrome-ink); color: #fff; font-weight: 600; font-size: 15px; display: inline-flex; align-items: center; }
.pnd-mail .clip { width: 40px; height: 40px; border-radius: 999px; display: grid; place-items: center; color: var(--chrome-grey); }
.pnd-mail .clip svg { width: 22px; height: 22px; }
.pnd-mail .sent { position: absolute; inset: 0; display: grid; place-items: center; font-size: 17px; color: var(--chrome-ink); }
.pnd-files { top: 96px; width: 560px; margin-left: -280px; }
.pnd-files .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pnd-files .f { padding: 8px; border-radius: 10px; border: 2px solid transparent; display: grid; gap: 6px; font-size: 12px; }
.pnd-files .f.sel { border-color: var(--chrome-ink); }
.pnd-files .img { display: block; aspect-ratio: 4 / 3; border-radius: 6px; }
.pnd-files .img.a { background: #E2C6BB; }
.pnd-files .img.b { background: #BCC4B8; }
.pnd-files .img.c { background: #D3CBB6; }

/* === Curseur et clic === */
.pnd-cursor { position: absolute; left: 0; top: 0; width: 30px; height: 30px; transform-origin: 0 0 !important; }
.pnd-cursor svg { width: 30px; height: 30px; display: block; }
.pnd-ring { position: absolute; left: 0; top: 0; width: 44px; height: 44px; margin: -22px 0 0 -22px; border: 3px solid var(--accent); border-radius: 999px; opacity: 0; }

/* === Sous-titres (hors de l'écran : c'est la voix) et carton final === */
/* Bandeau plein largeur et opaque : ce qu'il couvre disparaît net, sans dépasser. */
.pnd-subs { position: absolute; left: 16px; right: 16px; bottom: 16px; background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 12px 22px 14px; text-align: center; opacity: 0; }
.pnd-subs .who { display: block; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.pnd-subs.assistant .who { color: var(--accent); }
.pnd-subs .said { display: block; font-family: var(--serif); font-size: clamp(16px, 1.9vw, 22px); line-height: 1.35; color: var(--ink); }
@media (max-width: 700px) { .pnd-subs { left: 10px; right: 10px; bottom: 10px; padding: 10px 14px 12px; } }
.pnd-end { position: absolute; inset: 0; background: var(--paper); display: grid; place-content: center; justify-items: center; gap: 20px; padding: 32px; text-align: center; opacity: 0; }
.pnd-end p { font-family: var(--display); font-size: clamp(28px, 4vw, 52px); line-height: 1.1; letter-spacing: -0.01em; margin: 0; max-width: 16em; }
.pnd-end em { font-family: var(--serif); color: var(--accent); }
.pnd-end .brand, .pnd-end .url, .pnd-mark { display: none; }

/* === Bandeau sous l'écran : numéro, légende, lecture === */
.pnd-band { display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; padding: 22px 28px; border-top: 1px solid var(--line); }
.pnd-num { font-family: var(--display); font-size: 40px; line-height: 1; color: var(--accent); min-width: 1.6em; }
.pnd-legend { font-family: var(--serif); font-size: clamp(19px, 2vw, 24px); line-height: 1.35; margin: 0; }
.pnd-toggle { font: 600 15px var(--sans); color: var(--ink); background: none; border: 1px solid var(--line); border-radius: 999px; height: 44px; min-width: 96px; padding: 0 20px; cursor: pointer; transition: border-color .4s var(--ease), transform .15s var(--ease); }
.pnd-toggle:hover { border-color: var(--ink); }
.pnd-toggle:active { transform: scale(.98); }
.pnd-toggle:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
@media (max-width: 700px) {
  .pnd-band { grid-template-columns: 1fr auto; gap: 8px 16px; padding: 18px 20px 20px; }
  .pnd-num { font-size: 32px; }
  .pnd-legend { grid-column: 1 / -1; grid-row: 2; font-size: 20px; }
  .pnd-toggle { height: 40px; min-width: 88px; padding: 0 16px; font-size: 14px; }
}

/* === Chapitres === */
.pnd-chapters { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.pnd-chapters button { width: 100%; background: none; border: 0; border-top: 2px solid var(--line); padding: 14px 0 6px; text-align: left; cursor: pointer; font: 600 15px/1.3 var(--sans); color: var(--muted); display: grid; gap: 4px; position: relative; transition: color .4s var(--ease); }
.pnd-chapters button::before { content: ""; position: absolute; left: 0; right: 0; top: -2px; height: 2px; background: var(--accent); transform: scaleX(var(--p, 0)); transform-origin: left; }
.pnd-chapters .n { font-family: var(--display); font-weight: 400; font-size: 20px; color: inherit; }
.pnd-chapters button:hover, .pnd-chapters button[aria-current="step"] { color: var(--ink); }
.pnd-chapters button[aria-current="step"] .n { color: var(--accent); }
.pnd-chapters button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.pnd-chapters .legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (max-width: 700px) { .pnd-chapters { grid-template-columns: repeat(3, 1fr); gap: 4px 12px; } }

/* === Enregistrement MP4 (demo.html?format=16x9|9x16) === */
.pnd--rec { height: 100vh; padding: 40px; display: flex; flex-direction: column; background: var(--bg); }
.pnd--rec .pnd-shell { flex: 1; display: flex; min-height: 0; }
.pnd--rec .pnd-core { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.pnd--rec .pnd-view { flex: 1; aspect-ratio: auto; min-height: 0; }
.pnd--rec .pnd-chapters, .pnd--rec .pnd-toggle { display: none; }
.pnd--rec .pnd-mark, .pnd--rec .pnd-end .brand, .pnd--rec .pnd-end .url { display: block; }
.pnd--rec .pnd-mark { font-family: var(--display); font-size: 28px; white-space: nowrap; }
.pnd--rec .pnd-band { padding: 26px 36px; }
.pnd--rec .pnd-num { font-size: 56px; }
.pnd--rec .pnd-legend { font-size: 36px; }
.pnd--rec .pnd-subs { left: 24px; right: 24px; bottom: 24px; padding: 16px 30px 18px; border-radius: 20px; }
.pnd--rec .pnd-subs .who { font-size: 16px; }
.pnd--rec .pnd-subs .said { font-size: 32px; }
.pnd--rec .pnd-end p { font-size: 72px; }
.pnd--rec .pnd-end .brand { font-family: var(--display); font-size: 32px; }
.pnd--rec .pnd-end .url { font: 600 26px var(--sans); color: var(--muted); }
.pnd--9x16 .pnd-band { order: -1; border-top: 0; border-bottom: 1px solid var(--line); grid-template-columns: 1fr auto; gap: 18px 24px; padding: 40px 40px 36px; }
.pnd--9x16 .pnd-num { font-size: 64px; }
.pnd--9x16 .pnd-legend { grid-column: 1 / -1; grid-row: 2; font-size: 50px; }
.pnd--9x16 .pnd-mark { font-size: 32px; }
.pnd--9x16 .pnd-subs .said { font-size: 38px; }
.pnd--9x16 .pnd-end p { font-size: 80px; }