/* ==========================================================================
   MN2A Two-Factor Authentication — Frontend Styles
   ========================================================================== */

/* ------------------------------------------------------------------ */
/*  Challenge Page (Full-screen 2FA verification)                      */
/* ------------------------------------------------------------------ */

.mn2a-2fa-challenge-body {
    margin: 0;
    padding: 0;
    background: #0f172a;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Remove default WordPress body classes that add margins */
.mn2a-2fa-challenge-body #wpadminbar { display: none; }
.mn2a-2fa-challenge-body html { margin-top: 0 !important; }

.mn2a-challenge {
    width: 100%;
    max-width: 440px;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.mn2a-challenge__brand {
    text-align: center;
}

.mn2a-challenge__brand img {
    max-height: 48px;
    width: auto;
}

.mn2a-challenge__site-name {
    color: #e2e8f0;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.mn2a-challenge__card {
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 16px;
    padding: 40px 36px;
    width: 100%;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.mn2a-challenge__icon {
    margin-bottom: 20px;
}

.mn2a-challenge__title {
    margin: 0 0 10px;
    font-size: 22px;
    font-weight: 700;
    color: #f1f5f9;
    letter-spacing: -0.5px;
}

.mn2a-challenge__subtitle {
    margin: 0 0 28px;
    font-size: 14px;
    color: #94a3b8;
    line-height: 1.6;
}

/* 6-digit input */
.mn2a-code-group {
    margin-bottom: 20px;
}

.mn2a-digit-inputs {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.mn2a-digit {
    width: 48px;
    height: 56px;
    background: #0f172a;
    border: 1.5px solid #334155;
    border-radius: 10px;
    color: #f1f5f9;
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    caret-color: #f59e0b;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    outline: none;
    font-family: 'Courier New', monospace;
}

.mn2a-digit:focus {
    border-color: #f59e0b;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

.mn2a-digit.mn2a-digit--filled {
    border-color: #4ade80;
    color: #4ade80;
}

/* Buttons */
.mn2a-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.mn2a-btn--primary {
    background: #f59e0b;
    color: #111827;
}

.mn2a-btn--primary:hover:not(:disabled) {
    background: #d97706;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}

.mn2a-btn--primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.mn2a-btn--primary:active:not(:disabled) {
    transform: translateY(0);
}

/* Spinner */
.mn2a-spin {
    animation: mn2a-rotate 0.8s linear infinite;
}

@keyframes mn2a-rotate {
    to { transform: rotate(360deg); }
}

/* Challenge message */
.mn2a-challenge__message {
    margin-bottom: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
}

.mn2a-challenge__message--error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.mn2a-challenge__message--success {
    background: rgba(74, 222, 128, 0.12);
    border: 1px solid rgba(74, 222, 128, 0.3);
    color: #86efac;
}

.mn2a-challenge__message--info {
    background: rgba(96, 165, 250, 0.12);
    border: 1px solid rgba(96, 165, 250, 0.3);
    color: #93c5fd;
}

/* Resend */
.mn2a-resend {
    margin-top: 16px;
    font-size: 13px;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: wrap;
}

.mn2a-link-btn {
    background: none;
    border: none;
    color: #f59e0b;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.mn2a-link-btn:disabled {
    color: #64748b;
    cursor: not-allowed;
    text-decoration: none;
}

.mn2a-challenge__back {
    margin-top: 20px;
}

.mn2a-challenge__back a {
    color: #64748b;
    font-size: 13px;
    text-decoration: none;
    transition: color 0.15s;
}

.mn2a-challenge__back a:hover {
    color: #94a3b8;
}

.mn2a-challenge__footer {
    color: #475569;
    font-size: 12px;
}

/* ------------------------------------------------------------------ */
/*  WooCommerce My Account — 2FA Tab                                   */
/* ------------------------------------------------------------------ */

.mn2a-woo-2fa {
    max-width: 680px;
}

.mn2a-woo-2fa__header h2 {
    font-size: 20px;
    margin-bottom: 8px;
    color: #111827;
}

.mn2a-woo-2fa__header p {
    color: #6b7280;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Status banner */
.mn2a-woo-status {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border-radius: 10px;
    margin-bottom: 24px;
    border: 1px solid;
}

.mn2a-woo-status--active {
    background: #f0fdf4;
    border-color: #bbf7d0;
}

.mn2a-woo-status--inactive {
    background: #fffbeb;
    border-color: #fde68a;
}

.mn2a-woo-status__text strong {
    display: block;
    font-size: 14px;
    margin-bottom: 2px;
    color: #111827;
}

.mn2a-woo-status__text span {
    font-size: 13px;
    color: #6b7280;
}

/* Message */
.mn2a-woo-message {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
}

.mn2a-woo-message--success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.mn2a-woo-message--error   { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }

/* Method cards */
.mn2a-woo-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mn2a-woo-method {
    border: 1.5px solid #e5e7eb;
    border-radius: 12px;
    padding: 20px;
    background: #fff;
    transition: border-color 0.2s;
}

.mn2a-woo-method--active {
    border-color: #16a34a;
    background: #f0fdf4;
}

.mn2a-woo-method__header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 16px;
}

.mn2a-woo-method__info {
    flex: 1;
}

.mn2a-woo-method__info h3 {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 4px;
    color: #111827;
}

.mn2a-woo-method__info p {
    font-size: 13px;
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
}

.mn2a-woo-badge {
    background: #16a34a;
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 20px;
    white-space: nowrap;
    flex-shrink: 0;
}

/* WooCommerce buttons */
.mn2a-woo-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: all 0.15s ease;
    text-decoration: none;
}

.mn2a-woo-btn--primary   { background: #111827; color: #fff; border-color: #111827; }
.mn2a-woo-btn--secondary { background: #fff; color: #374151; border-color: #d1d5db; }
.mn2a-woo-btn--success   { background: #16a34a; color: #fff; border-color: #16a34a; }
.mn2a-woo-btn--danger    { background: #fff; color: #dc2626; border-color: #fecaca; }
.mn2a-woo-btn--text      { background: none; border: none; color: #9ca3af; font-size: 12px; padding: 6px 0; }

.mn2a-woo-btn:hover { opacity: 0.85; }

/* TOTP setup panel */
.mn2a-woo-totp-setup {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e5e7eb;
}

.mn2a-woo-setup-steps {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mn2a-woo-setup-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.mn2a-woo-step-num {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background: #111827;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

.mn2a-woo-step-num + p {
    margin: 0;
    font-size: 14px;
    color: #374151;
    line-height: 1.5;
    padding-top: 2px;
}

.mn2a-woo-qr-area {
    text-align: center;
    padding: 16px 0;
}

.mn2a-woo-qr-img {
    border: 4px solid #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
    max-width: 180px;
}

.mn2a-woo-secret {
    margin-top: 12px;
    font-size: 12px;
    color: #6b7280;
}

.mn2a-woo-secret code {
    display: block;
    margin-top: 4px;
    padding: 8px 12px;
    background: #f3f4f6;
    border-radius: 6px;
    font-family: monospace;
    font-size: 14px;
    letter-spacing: 2px;
    color: #111827;
    word-break: break-all;
}

.mn2a-woo-confirm-row {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.mn2a-woo-code-input {
    width: 140px !important;
    text-align: center;
    font-size: 18px !important;
    letter-spacing: 4px;
    font-family: monospace !important;
}

/* Responsive */
@media (max-width: 480px) {
    .mn2a-challenge__card {
        padding: 32px 20px;
    }
    .mn2a-digit {
        width: 42px;
        height: 50px;
        font-size: 20px;
    }
    .mn2a-digit-inputs {
        gap: 6px;
    }
}
