.graphical-captcha { display: grid; gap: 10px; width: 100%; margin: 12px 0; padding: 14px; border: 1px solid #e1e5ed; border-radius: 10px; background: #fafbfe; box-sizing: border-box; }
.graphical-captcha-controls { display: flex; align-items: center; gap: 10px; min-width: 0; }
.graphical-captcha-controls img { display: block; width: min(240px, 75%); height: auto; aspect-ratio: 10 / 3; border: 1px solid #e4e7ed; border-radius: 8px; }
.graphical-captcha-refresh { flex: 0 0 auto; min-height: 40px; padding: 6px; border: 0; border-radius: 6px; color: #434af9; background: transparent; font-size: 12px; cursor: pointer; }
.graphical-captcha label { display: grid; gap: 7px; margin: 0; color: #596170; font-size: 12px; }
.graphical-captcha input { width: 100%; min-height: 42px; margin: 0; padding: 10px 12px; border: 1px solid #e1e5ed; border-radius: 6px; background: #fff; box-sizing: border-box; font-size: 15px; letter-spacing: 2px; text-transform: uppercase; }
.graphical-captcha input::placeholder { font-size: 12px; letter-spacing: 0; text-transform: none; }
.graphical-captcha-confirm { min-height: 40px; padding: 9px 14px; border: 1px solid #434af9; border-radius: 6px; color: #434af9; background: #eef0ff; font-size: 13px; font-weight: 600; cursor: pointer; }
.graphical-captcha-confirm:disabled { opacity: .55; cursor: default; }
.graphical-captcha-confirm:not(:disabled):hover, .graphical-captcha-refresh:hover { background: #e6e9ff; }
.graphical-captcha input:focus-visible, .graphical-captcha button:focus-visible { outline: 2px solid #434af9; outline-offset: 2px; }
.graphical-captcha.is-verified { border-color: #b9dfce; background: #f4fbf7; }
.graphical-captcha.is-verified .graphical-captcha-confirm { color: #15815d; border-color: #b9dfce; background: #eaf8f2; opacity: 1; }
@media (max-width: 720px) { .graphical-captcha { padding: 12px; } .graphical-captcha input { font-size: 16px; } }