.instagram-generator-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.instagram-generator-wrapper h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.generator-container {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 40px;
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Controls */
.generator-controls {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
}

.generator-controls h2 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 20px;
    color: #333;
}

.control-group {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

.control-group:last-child {
    border-bottom: none;
}

.control-group h3 {
    margin-bottom: 15px;
    font-size: 16px;
    color: #555;
}

.control-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #666;
    font-size: 14px;
}

.control-group input[type="text"],
.control-group input[type="email"],
.control-group select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 15px;
    font-size: 14px;
}

.control-group input[type="color"] {
    width: 100%;
    height: 40px;
    padding: 4px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 15px;
    cursor: pointer;
}

.control-group input[type="checkbox"] {
    margin-right: 8px;
    margin-bottom: 15px;
}

#logo-preview {
    margin-top: 10px;
    max-width: 150px;
}

#logo-preview img {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    padding: 5px;
    background: #fff;
}

/* Preview */
.preview-container {
    text-align: center;
}

.preview-container h2 {
    margin-bottom: 20px;
    font-size: 20px;
    color: #333;
}

.canvas-wrapper {
    position: relative;
    display: inline-block;
    background: #f0f0f0;
    padding: 20px;
    border-radius: 10px;
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.1);
}

#instagram-canvas {
    max-width: 100%;
    height: auto;
    background: white;
    display: none;
}

.canvas-placeholder {
    width: 540px;
    height: 540px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: #999;
    font-size: 18px;
    border: 2px dashed #ddd;
}

.preview-note {
    margin-top: 15px;
    color: #666;
    font-size: 14px;
}

/* Actions */
.generator-actions {
    margin-top: 20px;
    text-align: center;
}

.generator-actions button {
    display: block;
    width: 100%;
    margin-bottom: 10px;
}

.button {
    padding: 10px 20px;
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
}

.button:hover {
    background: #005a87;
}

.button-primary {
    background: #0073aa;
}

.button-large {
    padding: 12px 24px;
    font-size: 16px;
}

.button:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 1200px) {
    .generator-container {
        grid-template-columns: 350px 1fr;
        gap: 30px;
    }
    
    .canvas-wrapper {
        padding: 15px;
    }
    
    .canvas-placeholder,
    #instagram-canvas {
        width: 400px;
        height: 400px;
    }
}

@media (max-width: 968px) {
    .generator-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .generator-controls {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 600px) {
    .instagram-generator-wrapper {
        padding: 10px;
    }
    
    .generator-container {
        padding: 20px;
    }
    
    .canvas-placeholder,
    #instagram-canvas {
        width: 300px;
        height: 300px;
    }
}

/* Loading State */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.loading-spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}