/* Flux plein écran, un hommage par écran, défilement vertical à cran. Sur grand écran, cadre vertical centré. */
html,body.feed-page{height:100%;overflow:hidden}
body.feed-page{padding-bottom:0;background:#000}
.feed-sign{position:fixed;top:calc(.9rem + env(safe-area-inset-top,0px));left:max(16px,env(safe-area-inset-left,0px));z-index:30;text-decoration:none;color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.7);line-height:1.1}
.feed-sign em{font-family:var(--display);font-style:italic;font-size:1.1rem;display:block}
.feed-sign span{font-size:.65rem;letter-spacing:.18em;text-transform:uppercase;opacity:.95}
.feed{position:fixed;top:0;right:0;bottom:0;left:0;height:100%;overflow-y:auto;scroll-snap-type:y mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;background:#000}
.feed::-webkit-scrollbar{display:none}
.slide{height:100%;scroll-snap-align:start;scroll-snap-stop:always;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.slide.video{background-color:#000;background-size:cover;background-position:center}
.slide.video::after{content:"";position:absolute;left:0;right:0;top:0;height:10rem;background:linear-gradient(rgba(0,0,0,.55) 0%,rgba(0,0,0,.3) 45%,rgba(0,0,0,0) 100%);pointer-events:none;z-index:1}
.slide video{width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity .25s}
.slide.ready video{opacity:1}
/* vidéo paysage : affichée entière, sur fond flou de son aperçu */
.slide.land{background-size:cover}
.slide.land::before{content:"";position:absolute;inset:0;background:inherit;filter:blur(24px) brightness(.55);transform:scale(1.15)}
.slide.land video{position:relative;object-fit:contain}
.slide .cap{position:absolute;left:0;right:0;bottom:0;padding:6rem calc(84px + env(safe-area-inset-right,0px)) calc(64px + 1.6rem + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:linear-gradient(rgba(0,0,0,0),rgba(0,0,0,.55) 45%,rgba(0,0,0,.85));color:#fff;pointer-events:none}
.slide .cap b{display:block;font-weight:600;font-size:1.05rem;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.slide .cap small{opacity:.8;font-weight:300}
.slide .cap p{margin:.4rem 0 0;font-size:.95rem;line-height:1.4;max-width:60ch;text-shadow:0 1px 3px rgba(0,0,0,.6);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.slide .mute{position:absolute;right:max(16px,env(safe-area-inset-right,0px));top:calc(1rem + env(safe-area-inset-top,0px));z-index:3;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.6);background:rgba(0,0,0,.35);color:#fff;font:inherit;cursor:pointer;display:flex;align-items:center;justify-content:center}
.slide .mute svg{width:20px;height:20px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.slide .pin{position:absolute;left:max(16px,env(safe-area-inset-left,0px));top:calc(4.2rem + env(safe-area-inset-top,0px));font-size:.65rem;letter-spacing:.18em;text-transform:uppercase;color:var(--warm);font-weight:600;background:rgba(0,0,0,.35);padding:.25rem .6rem;border-radius:2px}
/* hommage écrit : fond ivoire, texte en grand */
.slide.text{background:var(--bg);color:var(--fg)}
.slide.text .slide-inner{padding:6rem max(24px,env(safe-area-inset-left,0px)) calc(7rem + env(safe-area-inset-bottom,0px)) max(24px,env(safe-area-inset-right,0px));max-width:620px;width:100%;max-height:100%;overflow-y:auto}
.slide.text .q{font-family:var(--display);font-weight:300;font-size:clamp(1.35rem,4.5vw,1.9rem);line-height:1.4;white-space:pre-wrap;margin:0}
.slide.text .q::before{content:"“";color:var(--warm);font-size:1.4em;line-height:0;margin-right:.1em}
.slide.text .who{margin-top:1.5rem;font-size:.95rem}
.slide.text .who b{color:var(--accent);font-weight:600;display:block}
.slide.text .who small{color:var(--muted)}
.slide.text .pin{color:var(--warm);background:none;padding:0}
.slide.text .att{margin-top:1.25rem}.slide.text .att img{max-width:100%;max-height:40vh;display:block}
.slide.text ~ .feed-sign{color:var(--fg)}
.slide.audio{background:var(--bg);color:var(--fg)}
.slide.audio .slide-inner{padding:2rem max(24px,env(safe-area-inset-left,0px));max-width:620px;width:100%}
.slide.audio .wave{display:flex;align-items:center;gap:3px;height:60px;margin:1.5rem 0}
.slide.audio .wave i{flex:1;background:var(--accent);opacity:.35;border-radius:2px;height:30%}
.slide.audio.playing .wave i{animation:wave 1s ease-in-out infinite alternate}
.slide.audio .wave i:nth-child(odd){height:60%}.slide.audio .wave i:nth-child(3n){height:90%}
@keyframes wave{from{transform:scaleY(.5)}to{transform:scaleY(1.1)}}
.slide.audio audio{width:100%}
.slide.empty{background:var(--bg);color:var(--fg)}
.slide.empty .slide-inner{padding:2rem;text-align:center;max-width:420px}
.slide.empty h2{margin-bottom:.5rem}
/* signature sur fond clair */
body.light .feed-sign{color:var(--fg);text-shadow:none}
/* UI fixe */
.feed-ui{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(64px + 1rem + env(safe-area-inset-bottom,0px));z-index:30;pointer-events:none}
.share-btn{pointer-events:auto;font:inherit;font-weight:600;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;display:flex;align-items:center;justify-content:center;gap:.6rem;width:56px;height:56px;border-radius:50%;padding:0;background:var(--accent);color:#fff;border:0;cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.3)}
.share-btn svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:2.2;stroke-linecap:round}
.share-btn span{display:none}
.dots{position:fixed;right:max(8px,env(safe-area-inset-right,0px));top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:5px;z-index:30}
.dots i{width:3px;height:14px;background:rgba(255,255,255,.35);border-radius:2px}
.dots i.on{background:#fff}
body.light .dots i{background:rgba(0,0,0,.18)}body.light .dots i.on{background:var(--accent)}
.tabs{z-index:40}
/* grand écran : en-tête du site, puis cadre vertical centré sur fond ivoire */
.top.desk{display:none}
@media (min-width:721px){
  body.feed-page{background:var(--bg)}
  .top.desk{display:block;position:fixed;top:0;left:0;right:0;z-index:40}
  .tabs{display:none}
  .feed{top:76px;bottom:0;left:50%;right:auto;transform:translateX(-50%);width:min(440px,calc((100vh - 76px) * 9 / 16));box-shadow:0 0 0 1px var(--line)}
  .feed-sign{top:calc(76px + 1rem);left:calc(50% - min(220px,(100vh - 76px) * 9 / 32) + 16px)}
  .dots{top:calc(50% + 38px);right:calc(50% - min(220px,(100vh - 76px) * 9 / 32) - 14px)}
  .feed-ui{left:50%;right:auto;transform:translateX(-50%);bottom:1.5rem}
  .share-btn{width:auto;height:auto;border-radius:0;padding:.95rem 1.6rem}
  .share-btn svg{display:none}.share-btn span{display:inline}
  .slide .cap{padding:5rem max(16px,env(safe-area-inset-left,0px)) 5.5rem}
}
/* feuille de partage */
.sheet{position:fixed;inset:0;z-index:60;background:rgba(0,0,0,.55);display:flex;align-items:flex-end;justify-content:center}
.sheet[hidden]{display:none}
.sheet-box{background:var(--bg);color:var(--fg);width:100%;max-width:560px;max-height:92svh;overflow-y:auto;padding:1.5rem max(20px,env(safe-area-inset-left,0px)) calc(1.5rem + env(safe-area-inset-bottom,0px)) max(20px,env(safe-area-inset-right,0px));position:relative}
@media (min-width:721px){.sheet{align-items:center}.sheet-box{padding:2rem}}
.sheet-close{position:absolute;top:.6rem;right:.6rem;width:40px;height:40px;border:0;background:transparent;font-size:1.6rem;line-height:1;cursor:pointer;color:var(--muted)}
.sheet h2{font-family:var(--display);font-weight:300;font-size:1.8rem;letter-spacing:0;text-transform:none;color:var(--fg);margin:0 0 .4rem}
.choices{display:grid;gap:.6rem;margin-top:1.25rem}
.choice{display:grid;grid-template-columns:40px 1fr;grid-template-rows:auto auto;column-gap:1rem;align-items:center;text-align:left;font:inherit;padding:1rem;border:1px solid var(--line);background:var(--surface,#fff);color:var(--fg);cursor:pointer}
.choice svg{grid-row:1/3;width:28px;height:28px;stroke:var(--accent);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.choice b{font-weight:600}.choice span{font-size:.85rem;color:var(--muted)}
.choice:hover{border-color:var(--accent)}
.choice[disabled]{opacity:.5;cursor:default}
.rec-wrap{position:relative;background:#000;aspect-ratio:9/16;max-height:60svh;width:auto;margin:0 auto}
.rec-wrap video{width:100%;height:100%;object-fit:cover;display:block}
.rec-count{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--display);font-size:6rem;color:#fff;background:rgba(0,0,0,.35)}
.rec-timer{position:absolute;top:.7rem;left:.7rem;background:#B5493A;color:#fff;font-size:.8rem;font-weight:600;padding:.25rem .6rem;font-variant-numeric:tabular-nums}
.rec-timer::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#fff;margin-right:.4rem;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.2}}
.rec-actions{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;margin-top:1rem}
.small{font-size:.85rem}
.preview{margin-bottom:1rem}.preview video{width:100%;max-height:40vh;background:#000;display:block}
.form-actions{display:flex;gap:.6rem;justify-content:space-between;flex-wrap:wrap}
@media (max-width:480px){.form-actions .btn{flex:1;text-align:center}}

.photo-row{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap}
.linkbtn{font:inherit;background:none;border:0;color:var(--muted);text-decoration:underline;cursor:pointer;padding:0}
.preview img{max-width:100%;max-height:40vh;display:block}
.slide .spin{position:absolute;top:50%;left:50%;width:44px;height:44px;margin:-22px 0 0 -22px;border:2px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:spin .9s linear infinite;pointer-events:none;z-index:2}
.slide.ready .spin{display:none}
@keyframes spin{to{transform:rotate(360deg)}}

/* choix « ou » : WhatsApp / e-mail */
.or{display:flex;align-items:center;gap:.8rem;margin:1rem 0 .2rem;color:var(--muted);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.choices.alt{margin-top:.6rem}
a.choice{text-decoration:none}
a.choice[hidden]{display:none}
/* priorité : WhatsApp et e-mail en grand, options du site plus discrètes */
.choices:not(.alt) .choice{border-color:var(--accent);border-width:1.5px;padding:1.1rem 1rem}
.choices:not(.alt) .choice b{font-size:1.05rem}
#choice-wa{background:var(--accent);color:#fff}
#choice-wa svg{stroke:#fff}#choice-wa span{color:rgba(255,255,255,.85)}
.choices.alt{grid-template-columns:repeat(3,1fr);gap:.5rem}
.choices.alt .choice{grid-template-columns:1fr;grid-template-rows:auto auto;justify-items:center;text-align:center;row-gap:.35rem;padding:.75rem .4rem}
.choices.alt .choice svg{grid-row:auto;width:24px;height:24px}
.choices.alt .choice b{font-size:.85rem}
.choices.alt .choice span{display:none}