/* mfa-styles.css */
/* Shared styles for MFA verification, enrollment, and management pages.  */
/* Import this in your Blazor app's main stylesheet or via <link> in App.razor. */

/* ── Layout ─────────────────────────────────────────────────────────────────── */

.mfa-page-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px 16px;
    background-color: var(--bs-body-bg, #f5f7fa);
}

.mfa-card {
    background: var(--bs-body-bg, #fff);
    border: 1px solid var(--bs-border-color, #e0e0e0);
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.10);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
}

.mfa-card-wide {
    max-width: 560px;
}

/* ── Header ─────────────────────────────────────────────────────────────────── */

.mfa-card-header {
    background: linear-gradient(135deg, var(--dxds-color-content-primary-default-rest, #1976d2) 0%, var(--bs-primary, #1565c0) 100%);
    color: white;
    padding: 28px 28px 20px;
    text-align: center;
}

.mfa-logo {
    font-size: 40px;
    margin-bottom: 8px;
    line-height: 1;
}

.mfa-card-header h2 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 6px;
    color: white;
}

.mfa-subtitle {
    font-size: 13px;
    opacity: 0.85;
    margin: 0;
}

/* ── Body ───────────────────────────────────────────────────────────────────── */

.mfa-card-body {
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ── Alerts ─────────────────────────────────────────────────────────────────── */

.mfa-alert {
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    line-height: 1.5;
}

.mfa-alert-error {
    background: #fdecea;
    border: 1px solid #f44336;
    color: #c62828;
}

.mfa-alert-info {
    background: #e3f2fd;
    border: 1px solid #90caf9;
    color: #1565c0;
}

.mfa-alert-warning {
    background: #fff8e1;
    border: 1px solid #ffcc02;
    color: #795548;
}

.mfa-alert-success {
    background: #e8f5e9;
    border: 1px solid #66bb6a;
    color: #2e7d32;
}

.mfa-alert-compact {
    padding: 7px 12px;
    font-size: 13px;
    margin-top: 8px;
}

/* ── Inputs ─────────────────────────────────────────────────────────────────── */

.mfa-input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mfa-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--bs-secondary-color, #555);
}

.mfa-input {
    width: 100%;
    padding: 10px 14px;
    font-size: 15px;
    border: 1.5px solid var(--bs-border-color, #ccc);
    border-radius: 8px;
    background: var(--bs-body-bg, white);
    color: var(--bs-body-color, #222);
    transition: border-color 0.2s;
    box-sizing: border-box;
}

    .mfa-input:focus {
        outline: none;
        border-color: var(--bs-primary, #1976d2);
        box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.12);
    }

.mfa-input-otp {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 8px;
    font-family: 'Courier New', monospace;
}

.mfa-input-backup {
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 4px;
    font-family: 'Courier New', monospace;
}

/* ── Buttons ─────────────────────────────────────────────────────────────────── */

.mfa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: background 0.2s, opacity 0.2s, transform 0.15s;
    text-decoration: none;
    user-select: none;
    width: 100%;
}

    .mfa-btn:disabled {
        opacity: 0.55;
        cursor: not-allowed;
        transform: none !important;
    }

    .mfa-btn:active:not(:disabled) {
        transform: scale(0.98);
    }

.mfa-btn-primary {
    background: var(--bs-primary, #1976d2);
    color: white;
}

    .mfa-btn-primary:hover:not(:disabled) {
        background: var(--bs-primary-bg-subtle, #1565c0);
    }

.mfa-btn-outline {
    background: transparent;
    border: 1.5px solid var(--bs-border-color, #ccc);
    color: var(--bs-body-color, #333);
}

    .mfa-btn-outline:hover:not(:disabled) {
        background: var(--bs-secondary-bg, #f0f0f0);
    }

.mfa-btn-danger {
    background: #f44336;
    color: white;
}

    .mfa-btn-danger:hover:not(:disabled) {
        background: #d32f2f;
    }

.mfa-btn-link {
    background: none;
    border: none;
    color: var(--bs-primary, #1976d2);
    font-size: 13px;
    cursor: pointer;
    padding: 4px 0;
    text-decoration: underline;
    text-underline-offset: 2px;
}

    .mfa-btn-link:hover:not(:disabled) {
        opacity: 0.75;
    }

    .mfa-btn-link:disabled {
        opacity: 0.45;
        cursor: not-allowed;
    }

.mfa-btn-danger-link {
    color: #f44336;
}

.mfa-btn-row {
    display: flex;
    gap: 10px;
}

    .mfa-btn-row .mfa-btn {
        flex: 1;
    }

/* ── Spinner ─────────────────────────────────────────────────────────────────── */

.mfa-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: white;
    border-radius: 50%;
    animation: mfaSpin 0.7s linear infinite;
    flex-shrink: 0;
}

.mfa-spinner-large {
    width: 36px;
    height: 36px;
    border-width: 3px;
    border-color: rgba(25,118,210,0.2);
    border-top-color: var(--bs-primary, #1976d2);
}

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

.mfa-loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px;
    color: var(--bs-secondary-color, #888);
    font-size: 14px;
}

/* ── Alternative methods ─────────────────────────────────────────────────────── */

.mfa-alternatives {
    border-top: 1px solid var(--bs-border-color, #eee);
    padding-top: 14px;
}

.mfa-alternatives-label {
    font-size: 13px;
    color: var(--bs-secondary-color, #777);
    margin: 0 0 8px;
}

.mfa-alternatives-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

    .mfa-alternatives-list .mfa-btn {
        font-size: 13px;
        padding: 8px 14px;
    }

/* ── Resend / links ──────────────────────────────────────────────────────────── */

.mfa-resend {
    text-align: center;
}

.mfa-method-description p {
    font-size: 14px;
    color: var(--bs-body-color, #444);
    margin: 0;
    text-align: center;
}

/* ── Checkbox ────────────────────────────────────────────────────────────────── */

.mfa-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--bs-body-color, #444);
}

    .mfa-checkbox-group label {
        display: flex;
        align-items: center;
        gap: 8px;
        cursor: pointer;
        line-height: 1.4;
    }

    .mfa-checkbox-group input[type="checkbox"] {
        width: 16px;
        height: 16px;
        flex-shrink: 0;
        accent-color: var(--bs-primary, #1976d2);
        cursor: pointer;
    }

/* ── Footer ─────────────────────────────────────────────────────────────────── */

.mfa-card-footer {
    padding: 12px 28px 20px;
    text-align: center;
    border-top: 1px solid var(--bs-border-color, #eee);
}

.mfa-back-link {
    font-size: 13px;
    color: var(--bs-secondary-color, #777);
    text-decoration: none;
}

    .mfa-back-link:hover {
        color: var(--bs-primary, #1976d2);
        text-decoration: underline;
    }

.mfa-footer-note {
    font-size: 12px;
    color: var(--bs-secondary-color, #aaa);
    margin: 0;
}

/* ── QR code section ─────────────────────────────────────────────────────────── */

.mfa-qr-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.mfa-qr-wrapper {
    padding: 12px;
    background: white;
    border: 2px solid var(--bs-border-color, #e0e0e0);
    border-radius: 10px;
    display: inline-flex;
}

.mfa-qr-image {
    width: 200px;
    height: 200px;
    display: block;
}

.mfa-qr-hint {
    font-size: 13px;
    color: var(--bs-secondary-color, #666);
    text-align: center;
    margin: 0;
}

.mfa-manual-secret {
    width: 100%;
    background: var(--bs-secondary-bg, #f8f9fa);
    border: 1px dashed var(--bs-border-color, #ccc);
    border-radius: 8px;
    padding: 12px 14px;
    text-align: center;
}

.mfa-manual-label {
    font-size: 12px;
    color: var(--bs-secondary-color, #777);
    margin: 0 0 6px;
}

.mfa-secret-code {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--bs-body-color, #222);
    word-break: break-all;
    display: block;
    margin-bottom: 8px;
}

.mfa-copied-badge {
    display: inline-block;
    background: #e8f5e9;
    color: #2e7d32;
    border-radius: 4px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 600;
    margin-left: 6px;
}

/* ── Backup codes grid ───────────────────────────────────────────────────────── */

.mfa-backup-codes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 4px 0;
}

.mfa-backup-code {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    background: var(--bs-secondary-bg, #f8f9fa);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 6px;
    padding: 8px 12px;
    text-align: center;
    color: var(--bs-body-color, #333);
    user-select: all;
}

.mfa-backup-actions {
    display: flex;
    gap: 10px;
}

    .mfa-backup-actions .mfa-btn {
        flex: 1;
        font-size: 13px;
    }

/* ── Status badge ────────────────────────────────────────────────────────────── */

.mfa-status-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mfa-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    width: fit-content;
}

.mfa-status-active {
    background: #e8f5e9;
    border: 1px solid #66bb6a;
    color: #2e7d32;
}

.mfa-status-inactive {
    background: #fafafa;
    border: 1px solid #bdbdbd;
    color: #757575;
}

/* ── Sections ────────────────────────────────────────────────────────────────── */

.mfa-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--bs-border-color, #eee);
}

    .mfa-section:first-of-type {
        border-top: none;
    }

.mfa-section-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--bs-body-color, #222);
    margin: 0;
}

/* ── Trusted device list ─────────────────────────────────────────────────────── */

.mfa-device-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mfa-device-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bs-secondary-bg, #f8f9fa);
    border: 1px solid var(--bs-border-color, #e0e0e0);
    border-radius: 8px;
    gap: 12px;
}

.mfa-device-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.mfa-device-agent {
    font-size: 13px;
    color: var(--bs-body-color, #333);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mfa-device-expiry {
    font-size: 11px;
    color: var(--bs-secondary-color, #888);
}

/* ── Mobile ──────────────────────────────────────────────────────────────────── */

@media (max-width: 480px) {
    .mfa-card {
        border-radius: 0;
        border-left: none;
        border-right: none;
        box-shadow: none;
    }

    .mfa-card-body {
        padding: 20px 18px;
    }

    .mfa-card-header {
        padding: 22px 18px 16px;
    }

    .mfa-backup-codes-grid {
        grid-template-columns: 1fr;
    }

    .mfa-input-otp {
        font-size: 20px;
        letter-spacing: 6px;
    }

    .mfa-backup-actions {
        flex-direction: column;
    }
}