.auth-page {
    --ac-checkbox: #1e293b;
    --ac-tv-link: #374151;
    --ac-checkmark-bg: #ffffff;
    --ac-checkmark-border: #9ca3af;
    --ac-tv-border: #d1d5db;
}
[data-theme="dark"] .auth-page, body.dark-theme .auth-page {
    --ac-checkbox: #f3f4f6;
    --ac-tv-link: #d1d5db;
    --ac-checkmark-bg: #1f2937;
    --ac-checkmark-border: #6b7280;
    --ac-tv-border: #4b5563;
}
.form-options { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.checkbox-wrapper { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; color: var(--ac-checkbox); font-weight: 500; user-select: none; }
.checkbox-wrapper input { display: none; }
.checkmark { width: 18px; height: 18px; border: 1.5px solid var(--ac-checkmark-border); border-radius: 5px; position: relative; transition: all 0.2s; flex-shrink: 0; background: var(--ac-checkmark-bg); }
.checkbox-wrapper input:checked + .checkmark { background: #e10600; border-color: #e10600; }
.checkbox-wrapper input:checked + .checkmark::after { content: '✓'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: white; font-size: 11px; font-weight: bold; line-height: 1; }
.forgot-link { color: #e10600; text-decoration: none; font-size: 13px; font-weight: 600; transition: opacity 0.2s; }
.forgot-link:hover { opacity: 0.75; }
.tv-login-link {
    display: inline-flex; align-items: center; gap: 8px;
    color: var(--ac-tv-link) !important; font-size: 13px; font-weight: 600;
    text-decoration: none; border: 1px solid var(--ac-tv-border) !important;
    border-radius: 10px; padding: 10px 18px; transition: all 0.2s;
    background: transparent !important; width: 100%; justify-content: center; box-sizing: border-box;
}
.tv-login-link:hover { border-color: #e10600 !important; color: #e10600 !important; background: rgba(225,6,0,0.04) !important; }
#mfa-form .input-wrapper input { text-align: center; font-size: 22px; font-weight: 700; letter-spacing: 8px; font-family: monospace; }
#mfa-resend-wrap { font-size: 13px; color: var(--ac-subtitle); font-weight: 500; }
@media (max-width: 640px) {
    .input-wrapper input { padding: 13px 44px 13px 44px; font-size: 16px; }
    #mfa-form .input-wrapper input { font-size: 20px; letter-spacing: 6px; }
}
@media (min-width: 1280px) {
    .checkbox-wrapper { font-size: 16px; }
    .checkmark { width: 22px; height: 22px; }
    .forgot-link { font-size: 15px; }
    .form-options { margin-bottom: 28px; }
    .tv-login-link { font-size: 15px; padding: 13px 20px; border-radius: 12px; }
    #mfa-form .input-wrapper input { font-size: 26px; }
}