/* AI Content Repurposer - Additional Styles */

.repurposer-container * {
    box-sizing: border-box;
}

.repurposer-container {
    max-width: 900px;
    margin: 20px auto;
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.repurposer-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
}

.repurposer-header h2 {
    color: #1a2b6d;
    font-size: 1.8rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.repurposer-header p {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

.repurposer-section {
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.repurposer-section:last-child {
    border-bottom: none;
}

.repurposer-section h3 {
    color: #0d1b4b;
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 700;
}

/* Warning Box */
.warning {
    background: #fff3cd;
    color: #856404;
    padding: 12px 15px;
    border-radius: 6px;
    border-left: 4px solid #ffc107;
    font-size: 0.9rem;
    margin-bottom: 15px;
}

/* API Provider */
.api-provider {
    margin-bottom: 15px;
}

.api-provider label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.provider-options {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.provider-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
    margin: 0;
}

.provider-options input[type="radio"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
}

/* API Key Input */
.api-key-input {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.api-key-input label {
    font-weight: 600;
    color: #333;
}

.api-key-input input {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.api-key-input input:focus {
    outline: none;
    border-color: #0d1b4b;
    box-shadow: 0 0 0 3px rgba(13, 27, 75, 0.1);
}

/* Tabs */
.input-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.tab-btn {
    padding: 10px 20px;
    background: #f0f0f0;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    color: #333;
}

.tab-btn:hover {
    background: #e0e0e0;
}

.tab-btn.active {
    background: #0d1b4b;
    color: #fff;
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease-in;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Textarea */
#content_text {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: 'Courier New', 'Monaco', monospace;
    font-size: 0.95rem;
    line-height: 1.5;
    resize: vertical;
    transition: all 0.3s;
}

#content_text:focus {
    outline: none;
    border-color: #0d1b4b;
    box-shadow: 0 0 0 3px rgba(13, 27, 75, 0.1);
}

/* File Upload Area */
.file-upload-area {
    border: 2px dashed #0d1b4b;
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: #fafafa;
}

.file-upload-area:hover {
    background: #f0f4f8;
    border-color: #0a1436;
}

.file-upload-area input[type="file"] {
    display: none;
}

.file-upload-area p {
    margin: 10px 0;
    color: #666;
    font-size: 0.9rem;
}

#file-preview {
    color: #28a745;
    font-weight: 600;
    margin-top: 15px;
}

/* Form Groups */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 15px;
}

.form-group label {
    font-weight: 600;
    color: #333;
}

.form-group select {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.form-group select:focus {
    outline: none;
    border-color: #0d1b4b;
    box-shadow: 0 0 0 3px rgba(13, 27, 75, 0.1);
}

/* Lesson Grid */
.lesson-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.lesson-mode {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 10px 0 15px 0;
    padding: 12px;
    background: #f0f4f8;
    border-radius: 6px;
}

.lesson-mode label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
    margin: 0;
}

.lesson-mode input[type="radio"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.lesson-grid label:hover {
    background: #f0f4f8;
    border-color: #0d1b4b;
}

.lesson-grid input[type="checkbox"] {
    cursor: pointer;
    width: 18px;
    height: 18px;
}

/* Output Options */
.output-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.option-group {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 6px;
    border-left: 4px solid #0d1b4b;
    transition: all 0.3s;
}

.option-group:hover {
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.option-group h4 {
    margin: 0 0 12px 0;
    color: #0d1b4b;
    font-weight: 700;
    font-size: 1rem;
}

.option-group label {
    display: block;
    margin-bottom: 8px;
    cursor: pointer;
    font-weight: 500;
    user-select: none;
}

.option-group input[type="checkbox"] {
    cursor: pointer;
    margin-right: 6px;
    width: 18px;
    height: 18px;
}

.sub-options {
    margin-left: 20px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #ddd;
}

.sub-options label, .sub-options select {
    display: block;
    margin-bottom: 8px;
}

.sub-options select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
}

.number-input {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 10px;
}

.number-input label {
    margin: 0;
}

.number-input input {
    width: 80px;
    padding: 6px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Buttons */
.btn-primary, .btn-success {
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: #0d1b4b;
    color: #fff;
    width: 100%;
}

.btn-primary:hover:not(:disabled) {
    background: #0a1436;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 27, 75, 0.3);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

.btn-success {
    background: #28a745;
    color: #fff;
    margin-top: 15px;
}

.btn-success:hover {
    background: #218838;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* Loading & Results */
#loading, #results {
    margin-top: 20px;
    padding: 20px;
    border-radius: 6px;
    animation: slideIn 0.3s ease-in;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#loading {
    background: #e3f2fd;
    color: #1565c0;
    text-align: center;
    border: 1px solid #bbdefb;
}

#loading p {
    margin: 0;
    font-weight: 600;
}

#results {
    background: #d4edda;
    border: 1px solid #c3e6cb;
}

#result-content {
    background: #fff;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 15px;
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid #c3e6cb;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Error Message */
.error-message {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    padding: 15px;
    border-radius: 6px;
    margin-top: 20px;
    font-weight: 600;
}

.hidden {
    display: none !important;
}

.info {
    color: #666;
    font-size: 0.85rem;
    margin-top: 8px;
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    .repurposer-container {
        padding: 20px;
    }

    .repurposer-header h2 {
        font-size: 1.5rem;
    }

    .provider-options {
        flex-direction: column;
    }

    .lesson-grid {
        grid-template-columns: 1fr;
    }

    .output-options {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .repurposer-container {
        padding: 15px;
        margin: 10px;
    }

    .input-tabs {
        flex-direction: column;
    }

    .tab-btn {
        width: 100%;
    }

    .btn-primary, .btn-success {
        font-size: 0.9rem;
        padding: 10px 20px;
    }
}