/* Tsubomi App v17 — installation, mise à jour et mode hors connexion */
.app-center{max-width:980px;margin:32px auto 80px;padding:0 18px}.app-hero{padding:clamp(22px,5vw,52px);border:1px solid rgba(242,11,136,.35);border-radius:30px;background:linear-gradient(145deg,rgba(242,11,136,.12),rgba(255,255,255,.025));box-shadow:0 30px 90px rgba(0,0,0,.28)}.app-hero h1{font-size:clamp(2.2rem,7vw,5.6rem);line-height:.98;margin:.3em 0}.app-hero p{max-width:760px;font-size:clamp(1rem,2.6vw,1.2rem);line-height:1.65}.app-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.app-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px;margin-top:20px}.app-card{padding:20px;border:1px solid var(--line,#2a2933);border-radius:22px;background:rgba(15,14,20,.9)}.app-card h2,.app-card h3{margin-top:0}.app-status{display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border-radius:999px;background:#15141c;border:1px solid #302e39}.app-status-dot{width:9px;height:9px;border-radius:50%;background:#70e59a}.app-status[data-state="warn"] .app-status-dot{background:#ffd36f}.app-update-toast{position:fixed;z-index:2147481500;right:max(16px,env(safe-area-inset-right));bottom:max(16px,calc(env(safe-area-inset-bottom) + 16px));max-width:min(430px,calc(100vw - 32px));background:#111017;color:#fff;border:1px solid rgba(242,11,136,.55);border-radius:20px;padding:16px;box-shadow:0 24px 70px rgba(0,0,0,.48)}.app-update-toast strong{display:block;margin-bottom:6px}.app-update-toast .actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.app-install-link{white-space:nowrap}.app-hint{font-size:.94rem;color:#bbb8c5}.app-device-steps{padding-left:1.25rem;line-height:1.7}.app-hidden{display:none!important}@media(max-width:620px){.app-actions>.btn{width:100%;justify-content:center}.app-update-toast{left:12px;right:12px;bottom:max(12px,calc(env(safe-area-inset-bottom) + 12px))}}