/* ==========================================================================
   TIER-1 TWO-FACTOR AUTHENTICATION (TOTP / GOOGLE AUTHENTICATOR) STYLES
   ========================================================================== */

.mcb-two-factor-container {
    width: 100% !important;
}

/* 1. Header Navigation */
.mcb-2fa-nav-header {
    margin-bottom: 18px !important;
}

.mcb-2fa-nav-header a.mcb-back-link {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    color: #7c3aed !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    font-family: inherit !important;
}

.mcb-2fa-nav-header a.mcb-back-link:hover {
    text-decoration: underline !important;
}

/* 2. Full-Width Alert Bar with Circular Close */
.mcb-fullwidth-alert-bar {
    width: 100% !important;
    border-radius: 12px !important;
    padding: 14px 20px !important;
    margin-bottom: 22px !important;
    display: none;
    align-items: center !important;
    justify-content: space-between !important;
    box-sizing: border-box !important;
}

.mcb-fullwidth-alert-bar.show {
    display: flex !important;
}

.mcb-fullwidth-alert-bar.success {
    background: rgba(16, 185, 129, 0.08) !important;
    border: 1px solid #10b981 !important;
    color: #065f46 !important;
}

.mcb-fullwidth-alert-bar.error {
    background: rgba(239, 68, 68, 0.08) !important;
    border: 1px solid #ef4444 !important;
    color: #991b1b !important;
}

.mcb-fullwidth-alert-bar.info {
    background: rgba(124, 58, 237, 0.08) !important;
    border: 1px solid #7c3aed !important;
    color: #5b21b6 !important;
}

.mcb-alert-circle-close {
    width: 28px !important;
    height: 28px !important;
    border-radius: 50% !important;
    background: transparent !important;
    border: 1px solid currentColor !important;
    color: inherit !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    padding: 0 !important;
}

/* 3. Hero Status Banner */
.mcb-2fa-hero-card {
    border: 1px solid #e2e8f0 !important;
    border-radius: 14px !important;
    padding: 24px 26px !important;
    background: transparent !important;
    margin-bottom: 26px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: wrap !important;
    gap: 16px !important;
    box-sizing: border-box !important;
}

.mcb-2fa-hero-left h3 {
    margin: 0 0 4px 0 !important;
    font-size: 19px !important;
    font-weight: 800 !important;
    color: inherit !important;
}

.mcb-2fa-hero-left p {
    margin: 0 !important;
    font-size: 13.5px !important;
    color: #64748b !important;
    line-height: 1.5 !important;
}

/* Status Pill */
.mcb-2fa-status-pill {
    padding: 6px 16px !important;
    border-radius: 50px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
}

.mcb-2fa-status-pill.active {
    background: #ecfdf5 !important;
    color: #047857 !important;
}

.mcb-2fa-status-pill.disabled {
    background: #f1f5f9 !important;
    color: #475569 !important;
    border: 1px solid #cbd5e1 !important;
}

/* 4. Two-Column Setup Card (When 2FA is Disabled) */
.mcb-2fa-setup-card {
    border: 1px solid #e2e8f0 !important;
    border-radius: 14px !important;
    padding: 28px 32px !important;
    background: transparent !important;
    box-sizing: border-box !important;
    margin-bottom: 24px !important;
}

.mcb-2fa-setup-grid {
    display: grid !important;
    grid-template-columns: 240px 1fr !important;
    gap: 32px !important;
    align-items: center !important;
}

/* QR Code Box */
.mcb-qr-code-frame {
    width: 220px !important;
    height: 220px !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 12px !important;
    padding: 10px !important;
    background: #ffffff !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05) !important;
    box-sizing: border-box !important;
}

.mcb-qr-code-frame img {
    width: 100% !important;
    height: 100% !important;
    display: block !important;
}

.mcb-setup-instructions h4 {
    margin: 0 0 8px 0 !important;
    font-size: 16px !important;
    font-weight: 800 !important;
    color: inherit !important;
}

.mcb-setup-instructions p {
    margin: 0 0 16px 0 !important;
    font-size: 13.5px !important;
    color: #64748b !important;
    line-height: 1.5 !important;
}

/* Secret Key Box */
.mcb-secret-key-box {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    background: rgba(148, 163, 184, 0.08) !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 10px !important;
    padding: 10px 16px !important;
    margin-bottom: 24px !important;
    width: fit-content !important;
}

.mcb-secret-key-text {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    letter-spacing: 2.5px !important;
    color: #7c3aed !important;
}

.mcb-btn-copy-secret {
    background: transparent !important;
    border: none !important;
    color: #64748b !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 4px !important;
    transition: all 0.2s ease !important;
}

.mcb-btn-copy-secret:hover {
    color: #7c3aed !important;
}

.mcb-btn-copy-secret.copied {
    color: #10b981 !important;
}

/* 6-Digit Code Verification Input */
.mcb-verify-step-row {
    display: flex !important;
    align-items: center !important;
    gap: 14px !important;
    flex-wrap: wrap !important;
}

.mcb-2fa-digit-input {
    width: 200px !important;
    height: 48px !important;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
    font-size: 20px !important;
    font-weight: 800 !important;
    letter-spacing: 5px !important;
    text-align: center !important;
    background: transparent !important;
    border: 2px solid #7c3aed !important;
    border-radius: 10px !important;
    padding: 4px 10px !important;
    color: #7c3aed !important;
    outline: none !important;
    box-sizing: border-box !important;
}

/* Full Rounded Pill Action Button */
.mcb-btn-pill-primary {
    border-radius: 50px !important;
    background: #7c3aed !important;
    border: 1px solid #7c3aed !important;
    color: #ffffff !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    padding: 12px 24px !important;
    font-size: 13.5px !important;
    font-weight: 700 !important;
    font-family: inherit !important;
    cursor: pointer !important;
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.25) !important;
    transition: all 0.2s ease !important;
}

.mcb-btn-pill-primary:hover {
    background: #6d28d9 !important;
    transform: translateY(-1px) !important;
}

.mcb-btn-pill-primary svg {
    stroke: #ffffff !important;
    transition: transform 0.2s ease !important;
}

.mcb-btn-pill-primary:hover svg {
    transform: translateX(3px) !important;
}

/* 5. Active 2FA Management Panel (When 2FA is Active) */
.mcb-2fa-active-management-card {
    border: 1px solid #e2e8f0 !important;
    border-radius: 14px !important;
    padding: 26px 30px !important;
    background: transparent !important;
    margin-bottom: 24px !important;
}

.mcb-2fa-active-row {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: wrap !important;
    gap: 16px !important;
    padding-bottom: 20px !important;
    border-bottom: 1px solid #f1f5f9 !important;
    margin-bottom: 20px !important;
}

.mcb-active-device-info {
    display: flex !important;
    align-items: center !important;
    gap: 14px !important;
}

.mcb-device-shield-circle {
    width: 46px !important;
    height: 46px !important;
    border-radius: 50% !important;
    background: rgba(16, 185, 129, 0.1) !important;
    color: #10b981 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
}

.mcb-device-shield-circle svg {
    stroke: #10b981 !important;
}

.mcb-btn-danger-outline {
    border-radius: 50px !important;
    background: transparent !important;
    border: 1px solid rgba(239, 68, 68, 0.4) !important;
    color: #ef4444 !important;
    padding: 9px 20px !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    font-family: inherit !important;
    transition: all 0.2s ease !important;
}

.mcb-btn-danger-outline:hover {
    background: #ef4444 !important;
    color: #ffffff !important;
}

/* 6. Explainer Notice Box */
.mcb-2fa-notice-card {
    border: 1px dashed rgba(148, 163, 184, 0.6) !important;
    border-radius: 12px !important;
    padding: 18px 22px !important;
    background: transparent !important;
    display: flex !important;
    align-items: flex-start !important;
    gap: 14px !important;
}

.mcb-2fa-notice-card svg {
    stroke: #7c3aed !important;
    flex-shrink: 0 !important;
    margin-top: 2px !important;
}

.mcb-2fa-notice-card p {
    margin: 0 !important;
    font-size: 13px !important;
    line-height: 1.5 !important;
    color: #475569 !important;
}

/* 7. Modal */
.mcb-sec-modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(11, 15, 25, 0.75) !important;
    backdrop-filter: blur(8px) !important;
    z-index: 100000000 !important;
    display: none;
    align-items: center !important;
    justify-content: center !important;
    padding: 20px !important;
    box-sizing: border-box !important;
}

.mcb-sec-modal-overlay.open {
    display: flex !important;
}

.mcb-sec-modal-box {
    background: #ffffff !important;
    border-radius: 18px !important;
    max-width: 440px !important;
    width: 100% !important;
    padding: 30px 26px !important;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.3) !important;
    text-align: center !important;
    position: relative !important;
    box-sizing: border-box !important;
}

.mcb-modal-close-circle {
    position: absolute !important;
    top: 14px !important;
    right: 14px !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    background: #f1f5f9 !important;
    border: none !important;
    color: #64748b !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    padding: 0 !important;
}

@media screen and (max-width: 850px) {
    .mcb-2fa-setup-grid {
        grid-template-columns: 1fr !important;
        text-align: center !important;
    }

    .mcb-qr-code-frame {
        margin: 0 auto !important;
    }

    .mcb-secret-key-box {
        margin: 0 auto 20px auto !important;
    }

    .mcb-verify-step-row {
        justify-content: center !important;
    }

    .mcb-btn-pill-primary {
        width: 100% !important;
        justify-content: center !important;
        box-sizing: border-box !important;
    }
}