/* ============================================
   Saxho.net — Authentication Pages
   ============================================ */

/* --- Auth Container --- */
.auth-container {
    max-width: 480px;
    margin: 0 auto;
    padding: 120px var(--container-padding) 60px;
}

/* --- Auth Card --- */
.auth-card {
    background-color: var(--c-white);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    padding: 40px 36px;
}

/* --- Auth Header --- */
.auth-header {
    text-align: center;
    margin-bottom: var(--sp-xl);
}

.auth-header__title {
    font-family: var(--ff-display);
    font-size: 28px;
    font-weight: var(--fw-bold);
    color: var(--c-dark);
    margin-bottom: var(--sp-sm);
    line-height: var(--lh-tight);
}

.auth-header__subtitle {
    font-size: 15px;
    color: var(--c-medium);
    line-height: var(--lh-normal);
}

.auth-header__icon {
    margin-bottom: var(--sp-md);
    color: var(--c-primary);
}

/* --- Auth Form --- */
.auth-form {
    width: 100%;
}

/* --- Form Group --- */
.auth-form .form-group {
    margin-bottom: 20px;
    position: relative;
}

.auth-form .form-label {
    display: block;
    font-size: 14px;
    font-weight: var(--fw-medium);
    color: var(--c-dark);
    margin-bottom: 6px;
}

.auth-form .form-input {
    width: 100%;
    height: 48px;
    padding: 0 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    font-family: var(--ff-body);
    background-color: var(--c-white);
    color: var(--c-dark);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    box-sizing: border-box;
}

.auth-form .form-input::placeholder {
    color: var(--c-muted);
}

.auth-form .form-input:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(27, 58, 158, 0.1);
}

.auth-form .form-input--error {
    border-color: #dc3545;
}

.auth-form .form-input--error:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.auth-form .form-textarea {
    width: 100%;
    height: auto;
    min-height: 100px;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 15px;
    font-family: var(--ff-body);
    background-color: var(--c-white);
    color: var(--c-dark);
    resize: vertical;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    box-sizing: border-box;
}

.auth-form .form-textarea:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(27, 58, 158, 0.1);
}

.auth-form .form-error {
    font-size: 13px;
    color: #dc3545;
    margin-top: 4px;
    display: none;
}

.auth-form .form-error.visible {
    display: block;
}

.auth-form .form-hint {
    font-size: 13px;
    color: #888;
    margin-top: 4px;
}

/* --- Form Row (side-by-side fields) --- */
.form-row {
    display: flex;
    gap: 16px;
}

.form-row > .form-group {
    flex: 1;
}

/* --- Custom Checkbox --- */
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    position: relative;
}

.form-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.form-checkbox__box {
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 2px solid #ccc;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    margin-top: 1px;
}

.form-checkbox input[type="checkbox"]:checked + .form-checkbox__box {
    background-color: var(--c-primary);
    border-color: var(--c-primary);
}

.form-checkbox input[type="checkbox"]:checked + .form-checkbox__box::after {
    content: '';
    display: block;
    width: 5px;
    height: 9px;
    border: solid var(--c-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-top: -1px;
}

.form-checkbox input[type="checkbox"]:focus-visible + .form-checkbox__box {
    box-shadow: 0 0 0 3px rgba(27, 58, 158, 0.15);
}

.form-checkbox__label {
    font-size: 14px;
    color: #555;
    line-height: var(--lh-normal);
}

.form-checkbox__label a {
    color: var(--c-primary);
    text-decoration: none;
    font-weight: var(--fw-medium);
}

.form-checkbox__label a:hover {
    text-decoration: underline;
}

/* --- Auth Submit Button --- */
.auth-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 48px;
    background-color: var(--c-primary);
    color: var(--c-white);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: var(--fw-semibold);
    font-family: var(--ff-body);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    position: relative;
}

.auth-submit:hover {
    background-color: var(--c-primary-dark);
}

.auth-submit:focus-visible {
    outline: 2px solid var(--c-primary-light);
    outline-offset: 2px;
}

.auth-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.auth-submit--loading {
    color: transparent;
    pointer-events: none;
}

.auth-submit--loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--c-white);
    border-radius: 50%;
    animation: auth-spinner 0.6s linear infinite;
}

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

/* --- Auth Links --- */
.auth-links {
    text-align: center;
    margin-top: var(--sp-lg);
    font-size: 14px;
    color: #666;
}

.auth-links a {
    color: var(--c-primary);
    text-decoration: none;
    font-weight: var(--fw-medium);
}

.auth-links a:hover {
    text-decoration: underline;
}

.auth-links p + p {
    margin-top: var(--sp-sm);
}

/* --- Auth Divider --- */
.auth-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
    color: #999;
    font-size: 13px;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background-color: #ddd;
}

/* --- Password Strength Meter --- */
.password-strength {
    margin-top: 8px;
}

.password-strength__bar {
    height: 4px;
    border-radius: 2px;
    background-color: #eee;
    overflow: hidden;
}

.password-strength__fill {
    height: 100%;
    border-radius: 2px;
    transition: width var(--transition-normal);
    width: 0;
}

.password-strength__fill--weak {
    width: 25%;
    background-color: #dc3545;
}

.password-strength__fill--fair {
    width: 50%;
    background-color: #ffc107;
}

.password-strength__fill--good {
    width: 75%;
    background-color: #28a745;
}

.password-strength__fill--strong {
    width: 100%;
    background-color: var(--c-primary);
}

.password-strength__label {
    font-size: 12px;
    margin-top: 4px;
    color: #888;
}

/* --- Password Toggle --- */
.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: #888;
    font-size: 13px;
    padding: 4px;
    font-family: var(--ff-body);
    transition: color var(--transition-fast);
}

.password-toggle:hover {
    color: var(--c-dark);
}

/* Container for input + toggle (password fields) */
.form-input-wrapper {
    position: relative;
}

.form-input-wrapper .form-input {
    padding-right: 60px;
}

/* --- MFA: QR Code --- */
.mfa-qrcode {
    text-align: center;
    margin: 24px 0;
    padding: 24px;
    background-color: var(--c-white);
    border-radius: var(--radius-md);
    border: 1px solid #eee;
}

.mfa-qrcode img {
    max-width: 200px;
    height: auto;
}

/* --- MFA: Secret Key --- */
.mfa-secret {
    font-family: var(--ff-mono);
    font-size: 13px;
    letter-spacing: 2px;
    background-color: var(--c-surface);
    padding: 12px 16px;
    border-radius: 8px;
    text-align: center;
    word-break: break-all;
    margin: 12px 0;
    color: var(--c-dark);
}

/* --- MFA: Code Input --- */
.mfa-code-input {
    text-align: center;
    font-family: var(--ff-mono);
    font-size: 24px;
    letter-spacing: 8px;
    max-width: 200px;
    margin: 0 auto;
    display: block;
}

/* --- Backup Codes --- */
.backup-codes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin: 16px 0;
}

.backup-codes__code {
    font-family: var(--ff-mono);
    font-size: 14px;
    background-color: var(--c-surface);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    text-align: center;
    color: var(--c-dark);
    user-select: all;
}

.backup-codes__warning {
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 16px;
    font-size: 14px;
    margin-bottom: 20px;
    line-height: var(--lh-normal);
    color: #856404;
}

.backup-codes__warning strong {
    font-weight: var(--fw-semibold);
}

/* --- Profile Section --- */
.profile-section {
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #eee;
}

.profile-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.profile-section__title {
    font-family: var(--ff-display);
    font-size: 20px;
    font-weight: var(--fw-semibold);
    margin-bottom: 20px;
    color: var(--c-dark);
}

/* --- Profile MFA Status --- */
.profile-mfa-status {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background-color: var(--c-surface);
    border-radius: 8px;
    margin-bottom: 16px;
}

.profile-mfa-status__label {
    font-size: 14px;
    color: var(--c-medium);
}

.profile-mfa-status__badge {
    font-size: 13px;
    font-weight: var(--fw-semibold);
    padding: 4px 12px;
    border-radius: 20px;
}

.profile-mfa-status__badge--enabled {
    background-color: rgba(16, 185, 129, 0.12);
    color: #059669;
}

.profile-mfa-status__badge--disabled {
    background-color: rgba(220, 53, 69, 0.12);
    color: #dc3545;
}

/* --- Auth Alerts (flash overrides for auth pages) --- */
.auth-alert {
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 20px;
    line-height: var(--lh-normal);
}

.auth-alert--success {
    background-color: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #059669;
}

.auth-alert--error {
    background-color: rgba(220, 53, 69, 0.08);
    border: 1px solid rgba(220, 53, 69, 0.2);
    color: #dc3545;
}

.auth-alert--info {
    background-color: rgba(27, 58, 158, 0.08);
    border: 1px solid rgba(27, 58, 158, 0.2);
    color: var(--c-primary);
}

/* --- Responsive: Tablet --- */
@media (max-width: 768px) {
    .auth-container {
        padding-top: 90px;
        padding-left: 16px;
        padding-right: 16px;
    }

    .auth-card {
        padding: 28px 20px;
        border-radius: 12px;
    }

    .auth-header__title {
        font-size: 24px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .backup-codes {
        grid-template-columns: 1fr 1fr;
        font-size: 12px;
    }
}

/* --- Responsive: Small mobile --- */
@media (max-width: 480px) {
    .auth-container {
        padding-top: 80px;
    }

    .auth-card {
        padding: 24px 16px;
    }

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

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