.chrome-download { display: inline-flex; min-height: 48px; padding: 8px 18px; gap: 10px; align-items: center; justify-content: center; border-radius: 8px; background: #111827; color: #fff; text-decoration: none; box-sizing: border-box; box-shadow: inset 0 0 0 1px #a6a6a6; }
.chrome-download:hover { color: #fff; background: #263244; text-decoration: none; }
.chrome-download svg { width: 25px; height: 25px; flex: none; }
.chrome-download span { display: flex; flex-direction: column; line-height: 1.25; text-align: left; }
.chrome-download small { color: #e5e7eb; font-size: 10px; font-weight: 400; }
.chrome-download strong { font-size: 16px; font-weight: 600; }
.extension-download-note { margin: 16px 0 0; font-size: 14px; line-height: 1.6; }
.download-dialog { box-sizing: border-box; position: fixed; inset: 0; width: min(420px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); margin: auto; padding: 40px 24px 24px; border: 1px solid #e5e7eb; border-radius: 20px; background: white; color: #111827; text-align: center; box-shadow: 0 24px 80px #0004; font-family: system-ui, sans-serif; overflow: auto; }
.download-dialog::backdrop { background: #11182799; }
.download-dialog h2 { font-size: 24px; line-height: 1.3; margin: 0 0 12px; }
.download-dialog p { font-size: 15px; line-height: 1.6; margin: 0 0 16px; color: #4b5563; }
.download-dialog .download-qr { display: block; width: min(256px, 100%); height: auto; margin: 0 auto 16px; }
.download-dialog .download-dialog-link { margin: 0; }
.download-dialog a { color: #b91c1c; text-decoration: underline; }
.download-dialog-close { position: absolute; top: 6px; right: 6px; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: #374151; font: 28px system-ui, sans-serif; cursor: pointer; }
.download-dialog-close:hover { background: #f3f4f6; }
.download-dialog :focus-visible, .chrome-download:focus-visible { outline: 3px solid #b91c1c; outline-offset: 3px; }