/* QR Code Generator - Page Specific Styles */

/* Page-specific styles */
.qr-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

@media (max-width: 768px) {
    .qr-container {
        grid-template-columns: 1fr;
    }
}

.input-panel {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
}

.output-panel {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.input-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.tab-button {
    background: transparent;
    border: none;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.tab-button:hover {
    color: var(--text-primary);
}

.tab-button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
}

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

.input-group {
    margin-bottom: 1.5rem;
}

.input-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.input-field {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--bg-color);
    color: var(--text-primary);
    transition: border-color 0.3s ease;
}

.input-field:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea.input-field {
    min-height: 100px;
    resize: vertical;
}

.input-helper {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.qr-options {
    background: var(--bg-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 2rem;
}

.options-title {
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.color-input-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.color-input-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.color-input {
    width: 50px;
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
}

.size-slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
    margin: 1rem 0;
}

.size-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
}

.size-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: none;
}

.size-display {
    display: flex;
    justify-content: space-between;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.generate-btn {
    width: 100%;
    padding: 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
    margin-top: 1.5rem;
}

.generate-btn:hover {
    background: var(--primary-hover);
}

.qr-display {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.qr-canvas {
    display: block;
    margin: 0 auto;
}

.qr-placeholder {
    width: 300px;
    height: 300px;
    background: var(--bg-color);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.qr-placeholder svg {
    opacity: 0.3;
    margin-bottom: 1rem;
}

.download-options {
    display: flex;
    gap: 1rem;
    width: 100%;
}

.download-btn {
    flex: 1;
    padding: 0.75rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

.download-btn.secondary {
    background: var(--border-color);
    color: var(--text-primary);
}

.download-btn:hover {
    transform: translateY(-2px);
}

.error-correction-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.error-level-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.wifi-security-select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-primary);
    font-size: 1rem;
}

/* Theme Toggle Icon Styles */
.moon-icon {
    display: none;
}

.sun-icon {
    display: block;
}

/* Dark theme icon visibility */
body.dark-theme .moon-icon {
    display: block;
}

body.dark-theme .sun-icon {
    display: none;
}

/* SEO Description Section */
.seo-description-section {
    background: var(--card-bg);
    padding: 3rem 1rem;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.seo-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.seo-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-weight: 700;
}

.seo-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0;
}

.seo-content strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
    .seo-description-section {
        padding: 2rem 1rem;
    }
    
    .seo-content h2 {
        font-size: 1.5rem;
    }
    
    .seo-content p {
        font-size: 1rem;
    }
}

/* Additional inline styles moved to CSS */
.qr-canvas-hidden {
    display: none;
}

.download-options-hidden {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .download-options {
        flex-direction: column;
    }
    
    .color-input-group {
        grid-template-columns: 1fr;
    }
}