:root{--xt-pwa-accent:var(--accent,#0ea5a3)}
.xt-pwa-shell[hidden]{display:none!important}
.xt-pwa-shell{position:fixed;inset:0;z-index:2147483000;display:grid;place-items:center;padding:18px;font-family:var(--font-main,Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif)}
.xt-pwa-backdrop{position:absolute;inset:0;background:rgba(8,13,24,.38);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.xt-pwa-shell[data-force="1"] .xt-pwa-backdrop{background:rgba(8,13,24,.58)}
body.xt-pwa-locked{overflow:hidden!important;touch-action:none}
.xt-pwa-cardbox{position:relative;width:min(760px,calc(100vw - 28px));border-radius:30px;background:color-mix(in srgb,var(--surface,#fff) 96%,white);border:1px solid color-mix(in srgb,var(--line,#e8edf3) 86%,transparent);box-shadow:0 30px 90px rgba(2,6,23,.22);padding:22px;display:grid;grid-template-columns:58px minmax(0,1fr);gap:14px;color:var(--text,#111827);overflow:hidden}
.xt-pwa-cardbox:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 12% 2%,color-mix(in srgb,var(--xt-pwa-accent) 16%,transparent),transparent 34%),radial-gradient(circle at 92% 18%,rgba(124,58,237,.12),transparent 32%);pointer-events:none}
.xt-pwa-close{position:absolute;right:14px;top:14px;width:34px;height:34px;border:0;border-radius:999px;background:color-mix(in srgb,var(--surface-soft,#f7f9fc) 92%,white);color:var(--text,#111827);font-size:22px;line-height:1;cursor:pointer;z-index:4}
.xt-pwa-logo{position:relative;z-index:2;width:56px;height:56px;border-radius:17px;background:#050b16;display:grid;place-items:center;box-shadow:0 12px 26px rgba(2,6,23,.18)}
.xt-pwa-logo img{width:100%;height:100%;border-radius:17px;object-fit:cover}
.xt-pwa-logo span{font-size:30px;font-weight:950;color:#fff;letter-spacing:-.06em}
.xt-pwa-copy{position:relative;z-index:2;padding-right:38px;align-self:center}
.xt-pwa-copy h2{margin:0 0 4px;font-size:clamp(22px,2.8vw,31px);line-height:1.04;letter-spacing:-.055em}
.xt-pwa-copy p{margin:0;color:var(--muted,#667085);font-size:14px;line-height:1.38;max-width:540px}
.xt-pwa-preview-shot{position:relative;z-index:2;grid-column:1/-1;border-radius:26px;background:linear-gradient(135deg,rgba(255,255,255,.9),color-mix(in srgb,var(--xt-pwa-accent) 8%,#fff));border:1px solid color-mix(in srgb,var(--xt-pwa-accent) 20%,var(--line,#e8edf3));padding:14px;overflow:hidden}
.xt-pwa-device-frame{height:230px;border-radius:22px;background:#07111f;border:10px solid #07111f;box-shadow:0 18px 42px rgba(2,6,23,.18);overflow:hidden;position:relative}
.xt-pwa-device-frame:before{content:"";position:absolute;left:50%;top:8px;transform:translateX(-50%);width:96px;height:18px;border-radius:0 0 12px 12px;background:#050b16;z-index:2;opacity:.92}
.xt-pwa-device-frame img{width:100%;height:100%;display:block;object-fit:cover;object-position:top center;filter:saturate(1.03) contrast(1.02)}
.xt-pwa-benefits{position:relative;z-index:2;grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px}
.xt-pwa-benefits span{display:inline-flex;align-items:center;gap:7px;border-radius:999px;background:color-mix(in srgb,var(--xt-pwa-accent) 9%,transparent);border:1px solid color-mix(in srgb,var(--xt-pwa-accent) 16%,transparent);padding:8px 11px;font-weight:850;color:var(--text,#111827);font-size:12.5px}
.xt-pwa-benefits span:before{content:"✓";display:grid;place-items:center;width:18px;height:18px;border-radius:999px;background:var(--xt-pwa-accent);color:#fff;font-weight:900;font-size:11px;flex:0 0 18px}
.xt-pwa-actions{position:relative;z-index:2;grid-column:1/-1;display:flex;gap:10px;justify-content:flex-end;align-items:center}
.xt-pwa-primary,.xt-pwa-secondary{height:42px;border:0;border-radius:999px;font-weight:900;font-size:14px;cursor:pointer;padding:0 22px;min-width:138px}
.xt-pwa-primary{background:var(--xt-pwa-accent);color:#fff;box-shadow:0 12px 28px color-mix(in srgb,var(--xt-pwa-accent) 28%,transparent)}
.xt-pwa-secondary{background:var(--surface-soft,#f7f9fc);color:var(--text,#111827);border:1px solid var(--line,#e8edf3)}
.xt-pwa-shell[data-force="1"] .xt-pwa-actions{justify-content:stretch}
.xt-pwa-shell[data-force="1"] .xt-pwa-primary{width:100%;min-width:0}
.xt-pwa-ios{position:relative;z-index:2;grid-column:1/-1;margin:0;color:var(--muted,#667085);font-size:12px;text-align:center}
@media(max-width:640px){
  .xt-pwa-shell{align-items:end;padding:0}
  .xt-pwa-cardbox{width:100%;border-radius:28px 28px 0 0;padding:18px 16px 16px;grid-template-columns:52px minmax(0,1fr);gap:12px}
  .xt-pwa-logo{width:50px;height:50px;border-radius:16px}
  .xt-pwa-logo img{border-radius:16px}
  .xt-pwa-copy{padding-right:34px}
  .xt-pwa-copy h2{font-size:23px}
  .xt-pwa-copy p{font-size:13.5px}
  .xt-pwa-preview-shot{padding:10px;border-radius:22px}
  .xt-pwa-device-frame{height:195px;border-width:8px;border-radius:20px}
  .xt-pwa-device-frame:before{width:78px;height:15px;top:6px}
  .xt-pwa-benefits{gap:7px}
  .xt-pwa-benefits span{font-size:12px;padding:7px 9px}
  .xt-pwa-actions{display:grid;grid-template-columns:1.25fr .85fr;gap:9px}
  .xt-pwa-primary,.xt-pwa-secondary{height:42px;min-width:0;width:100%;padding:0 12px;font-size:13.5px}
  .xt-pwa-shell[data-force="1"] .xt-pwa-actions{grid-template-columns:1fr}
  .xt-pwa-close{right:13px;top:13px}
}
@media(min-width:900px){
  .xt-pwa-cardbox{grid-template-columns:62px minmax(0,1fr) 300px;align-items:center}
  .xt-pwa-logo{grid-column:1}
  .xt-pwa-copy{grid-column:2}
  .xt-pwa-preview-shot{grid-column:3;grid-row:1/5;padding:10px}
  .xt-pwa-device-frame{height:360px;border-radius:24px}
  .xt-pwa-benefits{grid-column:1/3}
  .xt-pwa-actions{grid-column:1/3}
}
html[data-theme="dark"] .xt-pwa-cardbox{background:#0f172a;color:#f8fafc;border-color:#273449}
html[data-theme="dark"] .xt-pwa-copy p,html[data-theme="dark"] .xt-pwa-ios{color:#94a3b8}
html[data-theme="dark"] .xt-pwa-secondary{background:#111c30;color:#f8fafc;border-color:#273449}
html[data-theme="dark"] .xt-pwa-preview-shot{background:linear-gradient(135deg,#101b2d,color-mix(in srgb,var(--xt-pwa-accent) 10%,#101b2d));border-color:#273449}


/* v349 PWA real site preview + compact buttons */
.xt-pwa-cardbox{
  width:min(720px,calc(100vw - 28px))!important;
  padding:20px!important;
  gap:12px!important;
}
.xt-pwa-preview-shot{
  padding:10px!important;
  border-radius:22px!important;
}
.xt-pwa-device-frame{
  height:220px!important;
  border-width:8px!important;
  border-radius:20px!important;
  background:#07111f!important;
}
.xt-pwa-device-frame:before{
  display:none!important;
}
.xt-pwa-device-frame img{
  object-fit:cover!important;
  object-position:center top!important;
}
.xt-pwa-benefits{
  gap:7px!important;
}
.xt-pwa-benefits span{
  padding:7px 10px!important;
  font-size:12px!important;
  border-radius:999px!important;
}
.xt-pwa-benefits span:before{
  width:17px!important;
  height:17px!important;
  flex-basis:17px!important;
  font-size:10px!important;
}
.xt-pwa-actions{
  gap:9px!important;
}
.xt-pwa-primary,
.xt-pwa-secondary{
  height:40px!important;
  min-width:118px!important;
  padding:0 18px!important;
  font-size:13.5px!important;
  box-shadow:none!important;
}
.xt-pwa-primary{
  box-shadow:0 8px 18px color-mix(in srgb,var(--xt-pwa-accent) 22%,transparent)!important;
}
@media(max-width:640px){
  .xt-pwa-cardbox{
    max-height:calc(100dvh - 10px)!important;
    overflow-y:auto!important;
    padding:17px 16px 14px!important;
  }
  .xt-pwa-copy h2{
    font-size:22px!important;
  }
  .xt-pwa-copy p{
    font-size:13px!important;
    line-height:1.34!important;
  }
  .xt-pwa-device-frame{
    height:184px!important;
    border-width:7px!important;
  }
  .xt-pwa-actions{
    grid-template-columns:1fr 1fr!important;
  }
  .xt-pwa-primary,
  .xt-pwa-secondary{
    height:39px!important;
    min-width:0!important;
    padding:0 12px!important;
    font-size:13px!important;
  }
}
@media(min-width:900px){
  .xt-pwa-cardbox{
    grid-template-columns:58px minmax(0,1fr) 290px!important;
  }
  .xt-pwa-device-frame{
    height:330px!important;
  }
}


/* v353 PWA reliability / compact professional install notice */
.xt-pwa-shell.xt-pwa-can-native-install .xt-pwa-primary::after{content:"";display:inline-block;width:6px;height:6px;margin-left:8px;border-radius:999px;background:#fff;vertical-align:middle;box-shadow:0 0 0 3px color-mix(in srgb,#fff 28%,transparent)}
.xt-pwa-ios{padding-top:2px}
.xt-pwa-primary:disabled{opacity:.72;cursor:wait}
@media(max-width:640px){
  .xt-pwa-cardbox{max-height:calc(100dvh - 10px);overflow:auto;overscroll-behavior:contain}
}


/* v354 PWA native install prompt readiness */
.xt-pwa-primary:disabled{
  opacity:.72!important;
  cursor:wait!important;
}
.xt-pwa-install-not-ready .xt-pwa-primary{
  opacity:.92;
}
.xt-pwa-shell:not(.xt-pwa-can-native-install):not([data-force="1"]) .xt-pwa-cardbox{
  animation:xtPwaPrep .22s ease both;
}
@keyframes xtPwaPrep{from{transform:translateY(8px);opacity:.92}to{transform:none;opacity:1}}


/* v355 PWA notification button */
.xt-pwa-notify{
  height:40px;
  border:1px solid color-mix(in srgb,var(--xt-pwa-accent) 22%,var(--line,#e8edf3));
  border-radius:999px;
  background:color-mix(in srgb,var(--xt-pwa-accent) 8%,var(--surface,#fff));
  color:var(--text,#111827);
  font-weight:900;
  font-size:13px;
  padding:0 16px;
  cursor:pointer;
  min-width:118px;
}
.xt-pwa-notify:disabled{opacity:.68;cursor:wait}
@media(max-width:640px){.xt-pwa-actions{grid-template-columns:1fr 1fr}.xt-pwa-notify{height:39px;min-width:0;padding:0 12px;font-size:13px}}


/* v356 PWA status polish */
.xt-pwa-shell[data-pwa-status="preparing"] .xt-pwa-primary,
.xt-pwa-shell[data-pwa-status="waiting"] .xt-pwa-primary{box-shadow:none!important}
.xt-pwa-ios:not([hidden]){display:block;margin-top:0!important;padding:6px 10px;border-radius:14px;background:color-mix(in srgb,var(--xt-pwa-accent) 8%,transparent);border:1px solid color-mix(in srgb,var(--xt-pwa-accent) 18%,transparent)}


/* v357 force PWA notice visibility */
.xt-pwa-shell[data-force="1"]{
  display:grid!important;
}
.xt-pwa-shell[data-force="1"] .xt-pwa-close,
.xt-pwa-shell[data-force="1"] [data-pwa-close]{
  display:none!important;
}
.xt-pwa-shell[data-force="1"] .xt-pwa-backdrop{
  pointer-events:auto!important;
}


/* v358 PWA preview uses real site screenshot only: no phone frame, no black borders, no nested install preview */
.xt-pwa-preview-shot{
  grid-column:1/-1!important;
  padding:0!important;
  margin:4px 0 2px!important;
  border:0!important;
  background:transparent!important;
  border-radius:0!important;
  box-shadow:none!important;
  overflow:visible!important;
}
.xt-pwa-device-frame{
  display:contents!important;
  border:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
.xt-pwa-device-frame:before,
.xt-pwa-device-frame:after{
  display:none!important;
}
.xt-pwa-preview-img,
.xt-pwa-preview-shot > img,
.xt-pwa-device-frame > img{
  display:block!important;
  width:100%!important;
  height:auto!important;
  max-height:330px!important;
  object-fit:contain!important;
  object-position:center center!important;
  border:0!important;
  border-radius:0!important;
  box-shadow:none!important;
  background:transparent!important;
}
.xt-pwa-actions{
  gap:8px!important;
}
.xt-pwa-primary,
.xt-pwa-secondary,
.xt-pwa-notify{
  height:38px!important;
  min-width:106px!important;
  padding:0 14px!important;
  font-size:13px!important;
  box-shadow:none!important;
}
.xt-pwa-primary:disabled{
  opacity:.74!important;
  cursor:wait!important;
}
.xt-pwa-shell[data-force="1"] .xt-pwa-primary:disabled{
  opacity:.82!important;
}
@media(max-width:640px){
  .xt-pwa-preview-img,
  .xt-pwa-preview-shot > img,
  .xt-pwa-device-frame > img{
    max-height:235px!important;
  }
  .xt-pwa-actions{
    grid-template-columns:1fr 1fr!important;
  }
  .xt-pwa-primary,
  .xt-pwa-secondary,
  .xt-pwa-notify{
    height:38px!important;
    min-width:0!important;
    padding:0 12px!important;
  }
}
@media(min-width:900px){
  .xt-pwa-preview-img,
  .xt-pwa-preview-shot > img,
  .xt-pwa-device-frame > img{
    max-height:380px!important;
  }
}