.plugin-captcha-dialog{box-sizing:border-box;width:min(480px,calc(100vw - 24px));max-height:calc(100dvh - 24px);padding:20px;margin:auto;border:1px solid #c7d8fc;border-radius:16px;background:#fff;color:#1c2e4a;box-shadow:0 16px 60px #12264530;font:14px/1.6 system-ui,sans-serif;overflow:auto}
.plugin-captcha-dialog::backdrop{background:#14264380}
.plugin-captcha-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}
.plugin-captcha-heading strong{font-size:18px}
.plugin-captcha-cancel{padding:7px 12px;border:1px solid #d5deeb;border-radius:8px;background:#fff;color:#35557e;font:inherit;cursor:pointer}
.plugin-captcha-cancel:focus-visible{outline:2px solid #3b6fe8;outline-offset:2px}
.plugin-captcha-notice{margin:8px 0 0;color:#60718b;font-size:13px}
.plugin-captcha-frame{display:block;width:100%;height:400px;height:min(420px,calc(100dvh - 150px));min-height:240px;border:0;background:#fff}
.plugin-captcha-frame-body{margin:0;min-height:100vh;background:#fff;font:14px/1.6 system-ui,sans-serif}
@media(max-width:380px){.plugin-captcha-dialog{padding:12px}.plugin-captcha-heading strong{font-size:16px}}