/* ============================================
   EMAIL SIGNATURE GENERATOR STYLES
   ============================================ */

/* Main Container */
.email-sig-container {
    margin-bottom: var(--space-2xl);
    padding: var(--space-lg);
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* Editor Wrapper - Two Column Layout */
.sig-editor-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

@media (max-width: 1024px) {
    .sig-editor-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

/* Editor Panel */
.sig-editor {
    overflow-y: auto;
    max-height: 1200px;
}

.sig-section {
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    background: #f9fafb;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.sig-section h3 {
    margin: 0 0 var(--space-md) 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--space-sm);
}

/* Form Groups */
.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text-dark);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: 0;
    cursor: pointer;
    font-weight: 400;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group input[type="file"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-help {
    margin-top: var(--space-xs);
    font-size: 12px;
    color: var(--color-text-medium);
    font-style: italic;
}

/* Color Picker */
.color-picker-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.color-picker-wrapper input[type="color"] {
    width: 60px;
    height: 40px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.color-preview {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-primary);
}

/* Preset Color Buttons */
.preset-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-sm);
}

.preset-btn {
    padding: var(--space-md);
    font-size: 24px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: white;
    cursor: pointer;
    transition: all 0.2s;
}

.preset-btn:hover {
    border-color: var(--color-primary);
    transform: scale(1.1);
}

/* Image Crop Interface */
.image-crop-section {
    padding: var(--space-md);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.crop-preview {
    text-align: center;
    margin-bottom: var(--space-md);
}

#cropCanvas {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: inline-block;
    max-width: 100%;
}

.crop-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.crop-controls label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 14px;
}

.crop-controls input[type="range"] {
    flex: 1;
}

.crop-controls select {
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

/* Social Links */
.social-links-list {
    margin-bottom: var(--space-md);
}

.social-link-item {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.social-link-item select,
.social-link-item input {
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.btn-remove-social {
    padding: var(--space-sm) var(--space-md);
    background: #fee;
    border: 1px solid #fcc;
    border-radius: var(--radius-sm);
    color: #c00;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.2s;
}

.btn-remove-social:hover {
    background: #fdd;
    border-color: #faa;
}

/* Layout Options */
.layout-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.layout-options label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin: 0;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: background 0.2s;
}

.layout-options label:hover {
    background: rgba(13, 148, 136, 0.05);
}

.layout-options input[type="radio"] {
    cursor: pointer;
}

/* Preview Panel */
.sig-preview-panel {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    height: fit-content;
    position: sticky;
    top: var(--space-lg);
}

.preview-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
}

.preview-controls h3 {
    margin: 0;
    font-size: 16px;
    color: var(--color-primary);
}

.btn-icon {
    padding: var(--space-sm) var(--space-md);
    background: #f0f9f8;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.signature-preview {
    min-height: 300px;
    padding: var(--space-md);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    overflow-y: auto;
}

.signature-preview.dark-mode {
    background: #1e1e1e;
    border-color: #333;
}

.signature-preview iframe {
    border: none !important;
}

.preview-info {
    font-size: 12px;
    color: var(--color-text-medium);
    background: #f9fafb;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    line-height: 1.5;
}

/* Export Section */
.sig-export-section {
    margin-bottom: var(--space-2xl);
    padding: var(--space-lg);
    background: linear-gradient(135deg, #f0f9f8 0%, #f9f0ff 100%);
    border: 2px dashed var(--color-primary);
    border-radius: var(--radius-md);
}

.sig-export-section h3 {
    margin-top: 0;
    color: var(--color-primary);
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.btn-large {
    padding: var(--space-md) var(--space-lg);
    font-size: 16px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
    border: 2px solid var(--color-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: #0a7068;
}

.btn-secondary {
    background: white;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: white;
}

.btn-link {
    background: none;
    border: none;
    color: var(--color-primary);
    cursor: pointer;
    text-decoration: underline;
    padding: 0;
    font-size: 14px;
}

.btn-link:hover {
    color: #0a7068;
}

.feedback-message {
    padding: var(--space-md);
    background: #d1fae5;
    color: #065f46;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-success);
    font-weight: 500;
}

/* Guides Section */
.sig-guides-section {
    margin-bottom: var(--space-2xl);
    padding: var(--space-lg);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.sig-guides-section h3 {
    margin-top: 0;
    color: var(--color-primary);
}

.guides-tabs {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.guide-tab-btn {
    padding: var(--space-sm) var(--space-md);
    background: #f9fafb;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
}

.guide-tab-btn:hover {
    border-color: var(--color-primary);
}

.guide-tab-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.guides-content {
    position: relative;
}

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

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

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

.guide-content h4 {
    margin-top: 0;
    color: var(--color-primary);
}

.guide-content ol {
    padding-left: var(--space-lg);
    line-height: 1.8;
    color: var(--color-text-dark);
}

.guide-content li {
    margin-bottom: var(--space-sm);
}

.guide-content strong {
    color: var(--color-primary);
}

.guide-content em {
    color: var(--color-text-medium);
    font-style: italic;
}

/* Guide Content - Additional Styling */
.guide-content h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.guide-content pre {
    background: #f5f5f5;
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    font-size: 12px;
    line-height: 1.4;
}

.guide-content ul.monospace {
    font-family: monospace;
    background: #f0f0f0;
    padding: var(--space-md);
    border-radius: var(--radius-sm);
}

/* Educational Content */
.educational-content {
    padding: var(--space-xl);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2xl);
}

.educational-content h2 {
    margin-top: 0;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--space-md);
}

.educational-content h3 {
    color: var(--color-primary);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
}

.educational-content h4 {
    color: var(--color-text-dark);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-size: 16px;
}

.educational-content p {
    line-height: 1.7;
    color: var(--color-text-dark);
}

.educational-content ul,
.educational-content ol {
    line-height: 1.8;
    margin-left: var(--space-lg);
}

.educational-content li {
    margin-bottom: var(--space-sm);
    color: var(--color-text-dark);
}

.educational-content strong {
    color: var(--color-text-dark);
    font-weight: 600;
}

/* FAQ Section */
.faq-section {
    padding: var(--space-xl);
    background: #f9fafb;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2xl);
}

.faq-section h2 {
    margin-top: 0;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--space-md);
}

.faq-item {
    margin-bottom: var(--space-md);
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: var(--space-md);
    background: white;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

.faq-question:hover {
    background: #f9fafb;
}

.faq-question::after {
    content: '+';
    font-size: 20px;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-question.active::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: #f9fafb;
}

.faq-answer.active {
    max-height: 500px;
    padding: var(--space-md);
}

.faq-answer p {
    margin: 0;
    line-height: 1.7;
    color: var(--color-text-dark);
}

.faq-answer ul {
    margin: var(--space-sm) 0 0 var(--space-lg);
    padding-left: 0;
}

.faq-answer li {
    margin-bottom: var(--space-sm);
}

/* Modal Overlay (for batch processing) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-content h3 {
    margin-top: 0;
    color: var(--color-primary);
}

.batch-preview-list {
    margin-bottom: var(--space-lg);
    max-height: 300px;
    overflow-y: auto;
}

.batch-item {
    padding: var(--space-sm);
    margin-bottom: var(--space-sm);
    background: #f9fafb;
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.modal-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: flex-end;
}

/* Responsive Design */
@media (max-width: 768px) {
    .email-sig-container {
        padding: var(--space-md);
    }

    .sig-editor-wrapper {
        grid-template-columns: 1fr;
    }

    .sig-preview-panel {
        position: static;
    }

    .preset-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

    .guide-tab-btn {
        width: 100%;
        text-align: left;
    }

    .social-link-item {
        grid-template-columns: 1fr;
    }

    .btn-remove-social {
        grid-column: 1 / -1;
    }
}

/* Print Styles */
@media print {
    .sig-editor-wrapper,
    .sig-export-section,
    .sig-guides-section,
    .preview-controls,
    .btn-primary,
    .btn-secondary,
    .btn-link {
        display: none !important;
    }
}