.pwa-banner{display:flex;align-items:center;gap:4px;margin:8px 10px 12px;padding:8px;background:var(--soft);border:1px solid var(--line);border-radius:12px;flex-shrink:0}
.pwa-banner-open{display:flex;align-items:center;gap:10px;flex:1;min-width:0;text-align:left;border:0;background:transparent;color:var(--ink);padding:4px;min-height:44px;border-radius:6px}
.pwa-banner-open>.icon{color:var(--accent);width:23px;height:23px}.pwa-banner strong{display:block;font-size:13px;font-weight:600}.pwa-banner small{display:block;font-size:11px;color:var(--muted);line-height:1.5}
.pwa-close{display:grid;place-items:center;flex-shrink:0;width:44px;height:44px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--muted)}.pwa-close:hover{background:var(--raised);color:var(--ink)}
.pwa-dialog{width:min(720px,calc(100% - 32px));max-height:calc(100dvh - 32px);overflow-y:auto;padding:28px;border:1px solid var(--line);border-radius:20px;background:var(--surface);color:var(--ink);box-shadow:var(--shadow)}
.pwa-dialog::backdrop{background:var(--scrim);backdrop-filter:blur(4px)}
.pwa-heading>div{min-width:0}.pwa-heading h2{overflow-wrap:anywhere}
.pwa-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.pwa-heading{display:flex;align-items:center;gap:14px;min-width:0}.pwa-heading img{border-radius:12px;flex-shrink:0}.pwa-heading h2{font-size:23px;letter-spacing:-.6px;margin:4px 0 0;text-wrap:balance}.pwa-eyebrow{font-size:10px;font-weight:600;letter-spacing:.1em;color:var(--muted)}
.pwa-intro{color:var(--muted);font-size:14px;line-height:1.65;margin:20px 0 24px}.pwa-guide-grid{display:grid;grid-template-columns:232px minmax(0,1fr);gap:28px}
.pwa-qr-panel{display:flex;align-items:center;flex-direction:column;text-align:center;padding:16px;background:var(--bg);border:1px solid var(--line);border-radius:14px;align-self:start;gap:8px}.pwa-qr-panel>img{display:block;width:196px;max-width:100%;height:auto;background:#fff;border-radius:8px}.pwa-qr-panel>strong{font-size:13px;margin-top:6px}.pwa-qr-panel p{font-size:12px;color:var(--muted);margin:0}.pwa-qr-panel a{font-size:13px}.pwa-qr-panel .button{width:100%;font-size:13px;margin-top:6px}
.pwa-platforms{display:flex;gap:4px;padding:4px;border:1px solid var(--line);background:var(--bg);border-radius:10px}.pwa-platforms button{flex:1;min-height:44px;border:1px solid transparent;background:transparent;color:var(--muted);font-size:13px;font-weight:600;border-radius:7px}.pwa-platforms button[aria-pressed=true]{background:var(--soft);color:var(--accent);border-color:var(--line)}
.pwa-steps{list-style:none;counter-reset:install;margin:24px 0;padding:0;display:grid;gap:22px}.pwa-steps li{counter-increment:install;position:relative;padding-left:38px}.pwa-steps li::before{content:counter(install);position:absolute;left:0;top:0;width:26px;height:26px;display:grid;place-items:center;background:var(--soft);color:var(--accent);border-radius:50%;font-size:12px;font-weight:600}.pwa-steps strong{display:block;font-size:14px;margin-bottom:5px}.pwa-steps span{display:block;color:var(--muted);font-size:13px;line-height:1.65}.pwa-account-note{font-size:12px;color:var(--muted);margin:0}
.pwa-install-footer{border-top:1px solid var(--line);padding-top:18px;margin-top:24px;display:flex;flex-direction:column;align-items:flex-start;gap:10px}.pwa-install-footer p{font-size:12px;color:var(--muted);line-height:1.65;margin:0}.pwa-install-footer #pwa-feedback:empty{display:none}.pwa-login{width:100%;margin:0 0 16px;font-size:13px}.pwa-profile{grid-column:1/-1;white-space:normal;text-align:left;font-size:13px}
@media(max-width:640px){
  #pwa-menu{display:none}.pwa-dialog{padding:20px;width:calc(100% - 20px);max-height:calc(100dvh - 24px)}.pwa-dialog-head{gap:8px}.pwa-heading{gap:10px}.pwa-heading h2{font-size:20px}.pwa-eyebrow{font-size:9px}.pwa-heading img{width:36px;height:36px}.pwa-guide-grid{grid-template-columns:1fr;gap:0}.pwa-qr-panel{display:none}.pwa-intro{margin:18px 0;font-size:14px}.pwa-platforms button{font-size:14px}.pwa-steps span{font-size:14px}.pwa-steps strong{font-size:15px}.pwa-install-footer .button{width:100%}
  .shell:not(.has-view){grid-template-rows:minmax(0,1fr) calc(64px + env(safe-area-inset-bottom))}.app-rail{padding-bottom:calc(8px + env(safe-area-inset-bottom))}
}
@media(display-mode:standalone){.contacts-head{padding-top:max(20px,env(safe-area-inset-top))}.conversation-head{padding-top:max(14px,env(safe-area-inset-top))}.pwa-dialog{max-height:calc(100dvh - 24px - env(safe-area-inset-top) - env(safe-area-inset-bottom))}}