* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 12px;
}

header h1 {
    font-size: 1rem;
    color: #ff0000;
    font-weight: 700;
}

.editor-area {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.canvas-container {
    flex: 1;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

#thumbnail-canvas {
    border: 2px solid #ddd;
    border-radius: 4px;
    max-width: 100%;
    height: auto;
}

.canvas-controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    max-width: 800px;
}

.canvas-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.canvas-actions .btn {
    width: auto;
    margin-bottom: 0;
    min-width: 120px;
}


.canvas-controls .text-controls,
.canvas-controls .image-controls {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 20px;
    margin-top: 0;
    border-top: none;
}

.canvas-controls .controls-row {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-start;
}

.canvas-controls h4 {
    margin: 0 0 15px 0;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    text-align: center;
}

.canvas-controls .control-group {
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.canvas-controls .control-group label {
    margin-bottom: 0;
    white-space: nowrap;
    display: inline-block;
}

.canvas-controls .control-group input[type="text"],
.canvas-controls .control-group select {
    width: auto;
    min-width: 120px;
}

.canvas-controls .control-group input[type="range"] {
    width: 120px;
    margin-right: 5px;
}

.canvas-controls .control-group input[type="color"] {
    width: 40px;
    height: 35px;
}

.canvas-controls .control-group input[type="number"] {
    width: 80px;
    padding: 8px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
    background: white;
    text-align: center;
}

.canvas-controls .btn {
    width: auto;
    margin-bottom: 0;
    min-width: 100px;
}

.toolbar {
    width: 280px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

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

.tool-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.tool-section h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #333;
    font-weight: 600;
}

.color-picker {
    display: flex;
    align-items: center;
    gap: 10px;
}

#bg-color {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.color-picker label {
    font-size: 0.9rem;
    color: #666;
}

.color-palette {
    margin-top: 15px;
}

.color-palette h4,
.pattern-options h4 {
    font-size: 0.9rem;
    margin-bottom: 10px;
    color: #333;
    font-weight: 500;
}

.palette-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 15px;
}

.palette-color {
    width: 40px;
    height: 40px;
    border: 2px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: border-color 0.2s, transform 0.1s;
}

.palette-color:hover {
    border-color: #ff0000;
    transform: scale(1.05);
}

.palette-color.selected {
    border-color: #ff0000;
    border-width: 3px;
}

.pattern-options {
    margin-top: 15px;
}

.pattern-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.pattern-btn {
    background: #f8f8f8;
    border: 2px solid #ddd;
    padding: 10px 8px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    color: #333;
    transition: all 0.2s;
}

.pattern-btn:hover {
    border-color: #ff0000;
    background: #fff;
}

.pattern-btn.active {
    background: #ff0000;
    color: white;
    border-color: #ff0000;
}

.btn {
    background: #ff0000;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    width: 100%;
    margin-bottom: 10px;
    transition: background-color 0.2s;
}

.btn:hover {
    background: #cc0000;
}

.btn-danger {
    background: #dc3545;
}

.btn-danger:hover {
    background: #c82333;
}

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

.btn:disabled:hover {
    background: #ccc;
}

.btn:last-child {
    margin-bottom: 0;
}

.model-status {
    font-size: 0.8rem;
    padding: 8px 12px;
    border-radius: 4px;
    text-align: center;
    font-weight: 500;
}

.model-status.loading {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.model-status.ready {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.model-status.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.toolbar .text-controls, .toolbar .image-controls {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.crop-controls {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.crop-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.crop-inputs input {
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.8rem;
}

.btn-primary {
    background: #007bff;
}

.btn-primary:hover {
    background: #0056b3;
}

.control-group {
    margin-bottom: 15px;
}

.control-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: #333;
    margin-bottom: 5px;
}

.control-group input[type="text"],
.control-group select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
    background: white;
}

.control-group input[type="range"] {
    width: calc(100% - 50px);
    margin-right: 10px;
}

.control-group input[type="color"] {
    width: 40px;
    height: 35px;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    padding: 0;
}

#text-size-value {
    font-size: 0.8rem;
    color: #666;
    font-weight: 500;
}

@media (max-width: 768px) {
    .editor-area {
        flex-direction: column;
    }
    
    .toolbar {
        width: 100%;
        order: -1;
    }
    
    .canvas-container {
        padding: 10px;
    }
    
    #thumbnail-canvas {
        width: 100%;
    }
}