.app-install-dialog{box-sizing:border-box;border:1px solid var(--border);background:var(--surface);width:min(100% - 32px,360px);max-height:calc(100dvh - 48px);color:var(--text-primary);font:inherit;border-radius:3px;padding:24px;overflow:auto}.app-install-dialog::backdrop{background:#0000007a}.app-install-dialog h2{margin:0 0 12px;font-size:1.5rem;font-weight:600;line-height:1.25}.app-install-dialog p,.app-install-dialog ol{margin:0 0 20px;font-size:1rem;line-height:1.55}.app-install-dialog ol{padding-inline-start:20px}.app-install-dialog li+li{margin-top:8px}.app-install-dialog button{width:100%;min-height:48px;font:inherit;cursor:pointer;border-radius:3px;padding:12px;font-size:1rem;display:block}.app-install-primary{border:1px solid var(--primary);background:var(--primary);color:var(--on-primary)}.app-install-primary:hover{background:var(--primary-hover)}.app-install-primary:disabled{opacity:.65;cursor:wait}.app-install-later{color:var(--text-secondary);background:0 0;border:0;margin-top:8px}.app-install-later:hover{background:var(--surface-hover)}.app-update-notice{z-index:20;inset-inline:16px;bottom:max(16px, env(safe-area-inset-bottom));border:1px solid var(--border-strong);background:var(--surface);width:auto;max-width:38rem;color:var(--text-primary);margin:0 auto;padding:16px;font-size:.875rem;line-height:1.5;position:fixed}.login-save-help{color:var(--text-secondary);font-size:.875rem;line-height:1.6}.login-save-help p{margin:.5rem 0}.login-save-help button{border:1px solid var(--border-strong);background:var(--surface);min-height:44px;color:var(--text-primary);cursor:pointer;font:inherit;border-radius:3px;padding:.5rem .75rem}.login-save-help button:hover{background:var(--surface-hover)}[data-account-mode]:not([data-account-mode=login]) .login-save-help{display:none}@media (display-mode:standalone){.app-install-dialog{display:none}}.app-install-dialog{width:min(100% - 24px,400px);margin:auto auto max(12px, env(safe-area-inset-bottom));border-radius:12px;padding:28px 28px 8px}.app-install-dialog h2{letter-spacing:-.04em;max-width:290px;font-size:1.8rem}.app-install-dialog p{color:var(--text-secondary);font-size:.9rem}.app-install-dialog .app-install-primary{min-height:52px;font-weight:600}.app-install-dialog button:focus-visible,.app-update-notice button:focus-visible{outline:2px solid var(--text-primary);outline-offset:2px}.app-update-notice{box-sizing:border-box;align-items:flex-start;gap:12px;display:flex}.app-update-notice p{margin:0}.app-update-notice button{color:#fff;cursor:pointer;background:#c73535;border:1px solid #9f2525;border-radius:3px;flex:0 0 44px;justify-content:center;align-items:center;width:44px;height:44px;padding:0;font-size:22px;line-height:1;display:inline-flex}.app-install-dialog h2{letter-spacing:-.02em;margin-bottom:24px;padding-right:0;font-size:1.25rem}.app-install-dialog h2:focus{outline:none}.app-install-dialog .app-install-later{min-height:36px;box-shadow:none;background:0 0;border:0;padding:6px 12px}.app-install-dialog .app-install-later:focus-visible{text-underline-offset:4px;outline:none;text-decoration:underline}