/* Image Resizer v2.0 - Optimized CSS */
.ir-wrapper {
    margin: 20px 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Header - Neon Blue */
.ir-header {
    background: linear-gradient(135deg, #4facfe 0%, #00c6fb 100%);
    padding: 20px 30px;
    border-radius: 12px 12px 0 0;
}

.ir-header-title {
    color: #1a2a3a;
    margin: 0 0 5px;
    font-size: 24px;
}

.ir-header-subtitle {
    color: #2c3e50;
    margin: 0;
    font-size: 14px;
}

/* Main Container */
.ir-container {
    background: #f4f6f9;
    padding: 30px;
    border-radius: 0 0 12px 12px;
}

.ir-main-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
}

/* Upload Area */
.ir-upload-area {
    border: 3px dashed #d1d5db;
    border-radius: 12px;
    background: #fafbfc;
    margin: 20px;
    padding: 50px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ir-upload-area:hover {
    border-color: #4facfe;
    background: #f0f4f9;
}

.ir-upload-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 15px;
}

.ir-upload-content h3 {
    color: #333;
    margin: 10px 0;
}

.ir-upload-hint {
    font-size: 12px;
    color: #999;
    margin-top: 15px;
}

/* Buttons */
.ir-btn {
    display: inline-block;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ir-btn-primary {
    background: linear-gradient(135deg, #4facfe 0%, #00c6fb 100%);
    color: #fff;
}

.ir-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 172, 254, 0.3);
}

.ir-btn-secondary {
    background: #e5e7eb;
    color: #374151;
}

.ir-btn-secondary:hover {
    background: #d1d5db;
}

/* Preview Section */
.ir-preview-section {
    padding: 20px;
    background: #f9fafb;
    border-top: 1px solid #e5e7eb;
}

.ir-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.ir-preview-box {
    background: #fff;
    border-radius: 10px;
    padding: 15px;
}

.ir-preview-box h4 {
    color: #333;
    margin: 0 0 15px;
    font-size: 16px;
}

.ir-image-preview {
    text-align: center;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 10px;
}

.ir-image-preview img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

.ir-image-info {
    margin-top: 10px;
    font-size: 12px;
    color: #666;
    text-align: center;
}

/* Controls */
.ir-controls {
    padding: 25px;
    background: #fff;
    border-top: 1px solid #e5e7eb;
}

.ir-controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.ir-control-group {
    display: flex;
    flex-direction: column;
}

.ir-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 13px;
}

.ir-input, .ir-select {
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
}

.ir-input:focus, .ir-select:focus {
    outline: none;
    border-color: #4facfe;
}

input[type="range"] {
    width: 100%;
    margin: 10px 0;
    -webkit-appearance: none;
    background: #e5e7eb;
    height: 6px;
    border-radius: 5px;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #4facfe;
    cursor: pointer;
}

.ir-checkbox-group {
    flex-direction: row;
    align-items: center;
}

.ir-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

/* Action Buttons */
.ir-action-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin: 25px 0 20px;
}

/* Status */
.ir-status {
    padding: 12px;
    border-radius: 8px;
    margin-top: 15px;
    text-align: center;
    font-size: 14px;
}

.ir-status-success {
    background: #d1fae5;
    color: #065f46;
}

.ir-status-error {
    background: #fee2e2;
    color: #991b1b;
}

/* Stats */
.ir-stats {
    display: flex;
    justify-content: space-around;
    padding: 15px;
    background: #f9fafb;
    border-radius: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.ir-stat-item {
    text-align: center;
}

.ir-stat-label {
    font-size: 12px;
    color: #666;
    display: block;
    margin-bottom: 5px;
}

.ir-stat-value {
    font-size: 18px;
    font-weight: 700;
    color: #4facfe;
}

/* Responsive */
@media (max-width: 768px) {
    .ir-preview-grid {
        grid-template-columns: 1fr;
    }
    
    .ir-controls-grid {
        grid-template-columns: 1fr;
    }
    
    .ir-header {
        padding: 15px 20px;
    }
    
    .ir-header-title {
        font-size: 20px;
    }
    
    .ir-container {
        padding: 15px;
    }
    
    .ir-action-buttons {
        flex-direction: column;
    }
    
    .ir-btn {
        width: 100%;
        margin: 5px 0;
    }
}

@media (max-width: 480px) {
    .ir-upload-area {
        margin: 10px;
        padding: 30px 15px;
    }
    
    .ir-controls {
        padding: 15px;
    }
}