.pwa-shell{position:relative;z-index:var(--z-toast,60);pointer-events:none}.pwa-shell>*{pointer-events:auto}.pwa-notice{position:fixed;left:max(var(--space-4),env(safe-area-inset-left,0px));right:max(var(--space-4),env(safe-area-inset-right,0px));z-index:var(--z-toast,60);box-sizing:border-box;display:flex;align-items:flex-start;gap:var(--space-3);width:auto;max-width:28rem;margin-inline:auto;padding:var(--space-4);border-radius:var(--radius-card);border:1px solid var(--color-border);background:var(--color-card);color:var(--color-text);box-shadow:var(--shadow-lg)}.pwa-notice--bottom{bottom:calc(var(--space-4) + env(safe-area-inset-bottom, 0px))}.pwa-notice--top{top:calc(var(--space-4) + env(safe-area-inset-top, 0px))}.pwa-notice__icon{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:var(--radius-control);background:var(--color-primary-muted);color:var(--color-primary)}.pwa-notice__body{flex:1;min-width:0}.pwa-notice__title{margin:0;font-size:var(--text-sm);font-weight:600;line-height:1.4;color:var(--color-text)}.pwa-notice__description{margin:var(--space-1) 0 0;font-size:var(--text-xs);line-height:1.5;color:var(--color-text-secondary)}.pwa-notice__actions{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-3)}.pwa-notice__close{flex-shrink:0;margin:calc(var(--space-1) * -1)}.pwa-install-banner{position:fixed;left:max(var(--space-4),env(safe-area-inset-left,0px));right:max(var(--space-4),env(safe-area-inset-right,0px));bottom:calc(var(--space-4) + env(safe-area-inset-bottom, 0px));z-index:var(--z-toast,60);box-sizing:border-box;display:flex;align-items:center;gap:var(--space-3);width:auto;max-width:36rem;margin-inline:auto;padding:var(--space-3) var(--space-4);border-radius:var(--radius-card);border:1px solid var(--color-border);background:color-mix(in srgb,var(--color-card) 96%,transparent);backdrop-filter:blur(12px);box-shadow:var(--shadow-lg)}.pwa-install-banner__main{display:flex;align-items:flex-start;gap:var(--space-3);flex:1;min-width:0}.pwa-install-banner__icon{flex-shrink:0;height:2.75rem;background:none;padding:0}.pwa-install-banner__content{flex:1;min-width:0}.pwa-install-banner__title{margin:0;font-size:var(--text-sm);font-weight:600;color:var(--color-text)}.pwa-install-banner__description{margin:var(--space-1) 0 0;font-size:var(--text-xs);line-height:1.45;color:var(--color-text-secondary);overflow-wrap:anywhere}.pwa-install-banner__actions{display:flex;flex-shrink:0;align-items:center;gap:var(--space-2)}.pwa-notice__icon--stale{background:var(--color-warning-muted);color:var(--color-warning)}.pwa-notice--stale{border-color:var(--color-warning-border)}.offline-page{display:flex;min-height:60dvh;width:100%;max-width:32rem;flex-direction:column;margin-inline:auto;padding:var(--space-16) var(--space-6);padding-bottom:calc(var(--space-16) + env(safe-area-inset-bottom, 0px));text-align:center}.offline-page,.offline-page__icon{align-items:center;justify-content:center}.offline-page__icon{display:inline-flex;width:3.5rem;height:3.5rem;margin-bottom:var(--space-4);border-radius:var(--radius-card);background:var(--color-warning-muted);color:var(--color-warning)}.offline-page__title{margin:0;font-size:var(--text-2xl);font-weight:600;color:var(--color-text)}.offline-page__description{margin:var(--space-3) 0 0;font-size:var(--text-sm);line-height:1.6;color:var(--color-text-secondary)}@media (max-width:640px){.pwa-install-banner{flex-direction:column;align-items:stretch;gap:var(--space-3);max-width:none}.pwa-install-banner__main{align-items:center}.pwa-install-banner__actions{display:grid;grid-template-columns:1fr 1fr;width:100%}.pwa-install-banner__dismiss,.pwa-install-banner__install{width:100%;justify-content:center}}.pwa-install-dialog{position:fixed;inset:0;z-index:var(--z-modal,70);display:grid;place-items:center;padding:var(--space-4);padding-top:calc(var(--space-4) + env(safe-area-inset-top, 0px));padding-bottom:calc(var(--space-4) + env(safe-area-inset-bottom, 0px))}.pwa-install-dialog__backdrop{position:absolute;inset:0;border:0;background:var(--color-overlay);cursor:pointer}.pwa-install-dialog__panel{position:relative;z-index:1;width:min(100%,24rem);max-height:min(92dvh,100%);overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:var(--space-6);border-radius:var(--radius-card);border:1px solid var(--color-border);background:var(--color-card);box-shadow:var(--shadow-xl)}@media (max-width:767px){.pwa-install-dialog{place-items:end center;padding-inline:0;padding-bottom:0}.pwa-install-dialog__panel{width:100%;border-radius:20px 20px 0 0;padding-bottom:calc(var(--space-6) + env(safe-area-inset-bottom, 0px))}}.pwa-install-dialog__header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-4)}.pwa-install-dialog__brand{display:flex;align-items:center;gap:var(--space-3)}.pwa-install-dialog__app-icon{height:3rem;background:none;padding:0}.pwa-install-dialog__title{margin:0;font-size:var(--text-base);font-weight:600}.pwa-install-dialog__steps{margin:0;padding-left:var(--space-5);display:grid;gap:var(--space-2);font-size:var(--text-sm);line-height:1.5;color:var(--color-text-secondary)}.pwa-install-dialog__footer{display:flex;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-5)}html.pwa-standalone body{min-height:100dvh}html.pwa-standalone .site-header{padding-top:env(safe-area-inset-top,0)}@media (prefers-reduced-motion:reduce){.pwa-install-banner,.pwa-install-dialog__panel,.pwa-notice{animation:none!important;transition:none!important}}