/* Shared PWA launch and installation UI. */
.pwa-splash { display: none; }
.pwa-launching .pwa-splash {
    position: fixed; inset: 0; z-index: 100000; display: grid;
    place-items: center; background: #fff; color: #111;
    padding: max(24px, env(safe-area-inset-top)) 24px max(24px, env(safe-area-inset-bottom));
    font-family: Arial, sans-serif;
}
.pwa-splash__brand { width: min(100%, 350px); text-align: center; }
.pwa-splash__logo { display: block; width: 100%; height: auto; }
.pwa-splash__tagline { color: #575757; font-size: 14px; line-height: 1.6; margin: 26px 0 34px; letter-spacing: .3px; }
.pwa-splash__loader { width: 56px; height: 3px; background: #e8e8e8; overflow: hidden; margin: auto; border-radius: 2px; }
.pwa-splash__loader::after { content: ''; display: block; width: 60%; height: 100%; background: #c3292b; animation: pwa-loading 1s ease-in-out infinite alternate; }
.pwa-splash__caption { position: absolute; bottom: max(32px, env(safe-area-inset-bottom)); left: 24px; right: 24px; color: #666; text-align: center; font-size: 11px; letter-spacing: 2px; text-transform: uppercase; }
.pwa-install-link { color: inherit; }
.pwa-app { --app-accent: #c3292b; color: #171717; background: #f6f6f5; font-family: Arial, sans-serif; margin: 0; }
.pwa-app * { box-sizing: border-box; }
.pwa-app a { color: inherit; }
.pwa-app__header { max-width: 1120px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 24px; }
.pwa-app__header img { display: block; width: 220px; max-width: 55vw; }
.pwa-app__back { font-size: 14px; text-decoration: none; padding: 12px 0; }
.pwa-app__back:hover { text-decoration: underline; }
.pwa-app__main { max-width: 1120px; margin: auto; padding: 44px 24px 64px; }
.pwa-app__hero { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.pwa-app__eyebrow { font-size: 12px; letter-spacing: 2px; font-weight: 700; color: var(--app-accent); text-transform: uppercase; margin: 0 0 20px; }
.pwa-app h1 { font-size: clamp(36px, 5vw, 60px); line-height: 1.08; letter-spacing: -2px; margin: 0 0 22px; }
.pwa-app__intro { color: #555; font-size: 17px; line-height: 1.7; margin: 0 0 28px; max-width: 440px; }
.pwa-app__button { min-height: 48px; border: 0; border-radius: 5px; background: var(--app-accent); color: #fff; font: 700 15px Arial, sans-serif; cursor: pointer; padding: 15px 24px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; text-decoration: none; }
.pwa-app__button:hover { background: #a51f21; color: #fff; }
.pwa-app__button:disabled { cursor: default; background: #585858; }
.pwa-app__button--secondary { background: transparent; color: #171717; border: 1px solid #ccc; }
.pwa-app__button--secondary:hover { color: #171717; background: #eee; }
.pwa-app__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.pwa-app__status { color: #626262; font-size: 13px; line-height: 1.6; margin: 16px 0 0; }
.pwa-app__phone { width: 292px; height: 514px; margin: 0 auto; border: 8px solid #1b1b1b; border-radius: 42px; background: #fff; box-shadow: 0 28px 60px #00000012; position: relative; padding: 0 28px; display: grid; align-content: center; text-align: center; }
.pwa-app__phone::before { content: ''; position: absolute; top: 12px; left: 50%; transform: translateX(-50%); width: 76px; height: 20px; border-radius: 20px; background: #1b1b1b; }
.pwa-app__phone::after { content: ''; position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); width: 90px; height: 4px; border-radius: 4px; background: #1b1b1b; }
.pwa-app__phone img { width: 100%; height: auto; }
.pwa-app__phone p { font-size: 11px; color: #666; margin: 20px 0 28px; line-height: 1.6; }
.pwa-app__phone small { position: absolute; bottom: 38px; left: 0; right: 0; color: #666; font-size: 8px; letter-spacing: 2px; text-transform: uppercase; }
.pwa-app__features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; padding: 40px 0; margin-top: 56px; border-top: 1px solid #ddd; border-bottom: 1px solid #ddd; }
.pwa-app__features h2 { font-size: 17px; margin: 0 0 10px; }
.pwa-app__features p { color: #555; font-size: 14px; line-height: 1.7; margin: 0; }
.pwa-app__instructions { margin-top: 40px; max-width: 680px; scroll-margin-top: 24px; }
.pwa-app__instructions h2 { font-size: 24px; margin: 0 0 20px; }
.pwa-app__instructions details { border-bottom: 1px solid #ddd; padding: 0; }
.pwa-app__instructions summary { font-size: 15px; font-weight: 700; cursor: pointer; padding: 18px 0; min-height: 48px; }
.pwa-app__instructions p { color: #555; font-size: 14px; line-height: 1.7; margin: 0 0 20px; }
.pwa-app :focus-visible { outline: 3px solid var(--app-accent); outline-offset: 5px; }
.pwa-app__offline { max-width: 560px; margin: 10vh auto; padding: 24px; }
.pwa-app__offline h1 { font-size: 38px; letter-spacing: -1px; }
.pwa-app__offline img { width: 240px; max-width: 100%; height: auto; margin-bottom: 48px; }
.pwa-app__cached { padding-left: 20px; line-height: 1.7; }
.pwa-app__cached a { display: inline-block; padding: 8px 0; }
@keyframes pwa-loading { from { transform: translateX(-60%); } to { transform: translateX(120%); } }
@media (max-width: 700px) {
    .pwa-app__header { padding: 22px 20px; }
    .pwa-app__main { padding: 24px 20px 48px; }
    .pwa-app__hero { grid-template-columns: 1fr; gap: 40px; }
    .pwa-app h1 { letter-spacing: -1px; }
    .pwa-app__phone { width: 252px; height: 430px; }
    .pwa-app__features { grid-template-columns: 1fr; gap: 26px; margin-top: 40px; padding: 30px 0; }
}
@media (prefers-reduced-motion: reduce) { .pwa-splash__loader::after { animation: none; transform: translateX(30%); } }