/*
© 2025 Sharon Aicler (saichler@gmail.com)

Layer 8 Ecosystem is licensed under the Apache License, Version 2.0.
You may obtain a copy of the License at:

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
/* Layer 8 - Login Page TFA Styles */
/* Part 3 of 4 - Load after login-forms.css */
/* TFA verification and setup sections */

/* TFA Section */
.layer8d-tfa-section {
    display: none;
}

.layer8d-tfa-section.visible {
    display: block;
}

.layer8d-tfa-instructions {
    text-align: center;
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.layer8d-tfa-input {
    text-align: center;
    font-size: 28px;
    font-weight: 600;
    letter-spacing: 12px;
    padding: 16px !important;
}

.layer8d-back-link {
    display: block;
    text-align: center;
    margin-top: 16px;
    color: var(--noc-cyan);
    font-size: 12px;
    text-decoration: none;
    cursor: pointer;
}

.layer8d-back-link:hover {
    text-decoration: underline;
}

/* TFA Setup Styles */
.layer8d-tfa-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 20px;
    color: var(--text-muted);
}

.layer8d-tfa-loading .spinner {
    width: 28px;
    height: 28px;
    border: 3px solid rgba(14, 165, 233, 0.2);
    border-top-color: var(--noc-cyan);
    margin-bottom: 12px;
    margin-right: 0;
}

.layer8d-tfa-loading p {
    font-size: 13px;
}

.layer8d-tfa-setup-content {
    padding: 0;
}

.layer8d-tfa-setup-instructions {
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: 12px;
}

.layer8d-tfa-setup-row {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.layer8d-tfa-qr-container {
    flex-shrink: 0;
    padding: 10px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-emphasis);
    border-radius: 8px;
}

.layer8d-tfa-qr-container img {
    width: 160px;
    height: 160px;
    image-rendering: pixelated;
}

.layer8d-tfa-setup-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.layer8d-tfa-secret-section {
    text-align: center;
    padding: 10px;
    background: var(--bg-elevated);
    border-radius: 6px;
    border: 1px solid var(--border-emphasis);
}

.layer8d-tfa-secret-label {
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 6px 0;
}

.layer8d-tfa-secret-section code {
    display: block;
    font-family: 'Roboto Mono', monospace;
    font-size: 10px;
    font-weight: 600;
    color: var(--noc-cyan);
    letter-spacing: 1px;
    word-break: break-all;
    padding: 6px;
    background: var(--bg-card);
    border-radius: 4px;
    border: 1px dashed var(--noc-cyan);
}

#tfa-setup-form {
    display: flex;
    gap: 8px;
    padding: 0;
}

.layer8d-tfa-input-small {
    flex: 1;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 6px;
    padding: 10px 8px !important;
}

.layer8d-btn-login.layer8d-btn-small {
    padding: 10px 16px;
    font-size: 10px;
    white-space: nowrap;
}

.layer8d-tfa-error {
    text-align: center;
    padding: 20px;
}

.layer8d-tfa-error p {
    color: #ff6e40;
    margin-bottom: 10px;
    font-size: 13px;
}

/* Responsive for small screens */
@media (max-width: 420px) {
    .layer8d-tfa-setup-row {
        flex-direction: column;
        align-items: center;
    }

    .layer8d-tfa-qr-container img {
        width: 120px;
        height: 120px;
    }

    .layer8d-tfa-setup-right {
        width: 100%;
    }

    #tfa-setup-form {
        flex-direction: column;
    }

    .layer8d-btn-login.layer8d-btn-small {
        width: 100%;
    }
}