/* ============================================================
   ATELIER — fenêtre « Rejoindre la diffusion » + chargement vidéo
   Logique : assets/atelier-rejoindre.js
   ============================================================ */

/* --- Fenêtre d'accueil : couvre TOUTE la page tant qu'on n'a pas rejoint --- */
.rejoindre-overlay {
    position: fixed; inset: 0; z-index: 10000;
    display: flex; align-items: center; justify-content: center; padding: 16px;
    background: rgba(0, 53, 64, .82);
    -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.rejoindre-overlay[hidden] { display: none; }
body.rejoindre-ouvert { overflow: hidden; }

.rejoindre-carte {
    width: 100%; max-width: 440px; background: #fff; border-radius: 18px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .35); padding: 32px 28px; text-align: center;
}
.rejoindre-carte .rj-badge {
    display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; font-weight: 700;
    color: #b91c1c; background: #fee2e2; border-radius: 999px; padding: 4px 12px; margin-bottom: 14px;
}
.rejoindre-carte .rj-badge::before {
    content: ""; width: 8px; height: 8px; border-radius: 50%; background: #dc2626;
    animation: rj-pulse 1.4s ease-in-out infinite;
}
.rejoindre-carte h2 { font-size: 1.45rem; color: var(--dark, #003540); margin-bottom: 8px; }
.rejoindre-carte p { color: var(--gray, #5b6b70); font-size: .95rem; margin-bottom: 20px; }
.rejoindre-carte input {
    display: block; width: 100%; font: inherit; font-size: 16px; color: var(--dark, #003540);
    background: var(--light, #f6f8f8); border: 2px solid var(--gray-light, #dde4e5);
    border-radius: 10px; padding: 12px 14px; outline: none; transition: border-color .15s;
}
.rejoindre-carte input:focus { border-color: var(--turquoise, #08c5d1); }
.rejoindre-carte input.invalide { border-color: #dc2626; }
.rejoindre-carte .rj-erreur { min-height: 18px; margin: 6px 0 4px; font-size: .82rem; color: #b91c1c; text-align: left; }
.rejoindre-carte button {
    width: 100%; margin-top: 6px; padding: 14px; border: none; border-radius: 10px; cursor: pointer;
    background: var(--grad-cta, #d46f4d); color: #fff; font: inherit; font-size: 1.05rem; font-weight: 700;
    box-shadow: var(--shadow-warm, none); transition: transform .1s;
}
.rejoindre-carte button:active { transform: scale(.98); }
.rejoindre-carte .rj-note { margin: 14px 0 0; font-size: .78rem; }

/* --- Chargement de la vidéo : tourne jusqu'à ce que l'image bouge VRAIMENT --- */
.video-chargement {
    position: absolute; inset: 0; z-index: 4;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
    background: #000; color: #fff; font-size: .95rem; font-weight: 600;
    transition: opacity .35s;
}
.video-chargement.cache { opacity: 0; pointer-events: none; }
.video-chargement .rj-roue {
    width: 46px; height: 46px; border-radius: 50%;
    border: 4px solid rgba(255, 255, 255, .2); border-top-color: var(--turquoise, #08c5d1);
    animation: rj-tourne .9s linear infinite;
}

@keyframes rj-tourne { to { transform: rotate(360deg); } }
@keyframes rj-pulse  { 50% { opacity: .3; } }

@media (prefers-reduced-motion: reduce) {
    .video-chargement .rj-roue { animation-duration: 2.5s; }
    .rejoindre-carte .rj-badge::before { animation: none; }
}