@charset "UTF-8";

body {
    font-family: Arial;
    background: var(--bg-color);
    justify-content: center;
    align-items: center;
    flex-direction: column;
    display: flex;
    padding-top: 10px;
    min-width: 800px;
}

.main-container {
    width: 100%;
    max-width: 1000px;
    min-width: 800px;
    align-items: center;
    justify-content: center;
    display: flex;
    flex-direction: column;
    padding: 0 20px;
}

/* Page header */
.page-header {
    text-align: center;
    margin-bottom: 20px;
    padding: 0px 20px;
}

.page-header h1 {
    color: var(--font-color);
    margin-bottom: 10px;
    font-size: 28px;
}

.page-header p {
    color: var(--font-color);
    opacity: 0.8;
    font-size: 16px;
    margin: 0;
}

/* Main barcode container */
.barcode-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 30px;
    width: 100%;
    margin-bottom: 30px;
}

/* Input section */
.input-section {
    background: var(--content-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
}

.input-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-weight: bold;
    color: var(--font-color);
    font-size: 14px;
}

.input-group input[type="text"] {
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 14px;
    background: var(--bg-color);
    color: var(--font-color);
    transition: border-color 0.2s;
}

.input-group input[type="text"]:focus {
    border-color: var(--accent-color);
    outline: none;
}

.input-group select {
    padding: 10px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-size: 14px;
    background: var(--bg-color);
    color: var(--font-color);
    cursor: pointer;
}

.input-group input[type="range"] {
    width: 100%;
    margin: 5px 0;
}

.input-group input[type="color"] {
    width: 60px;
    height: 40px;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    cursor: pointer;
    background: none;
}

.input-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
}

.input-group label {
    display: flex;
    align-items: center;
}

/* Preview section */
.preview-section {
    background: var(--content-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.preview-section h3 {
    color: var(--font-color);
    margin-bottom: 20px;
}

.barcode-preview {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 20px;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#barcodeDisplay {
    max-width: 100%;
    max-height: 100%;
}

#barcodeDisplay svg,
#barcodeDisplay canvas {
    max-width: 100%;
    height: auto;
}

.preview-controls {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.preview-controls button {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

#downloadBtn {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
}

#downloadBtn:hover {
    background: linear-gradient(135deg, #218838, #1ba085);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

#downloadBtn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#downloadSvgBtn {
    background: linear-gradient(135deg, #007bff, #6610f2);
    color: white;
}

#downloadSvgBtn:hover {
    background: linear-gradient(135deg, #0056b3, #520dc2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

#downloadSvgBtn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.preview-controls button:disabled {
    background: linear-gradient(135deg, #6c757d, #868e96);
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.preview-controls button:disabled:hover {
    background: linear-gradient(135deg, #6c757d, #868e96);
    transform: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Add ripple effect */
.preview-controls button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transition: width 0.3s, height 0.3s, top 0.3s, left 0.3s;
    transform: translate(-50%, -50%);
}

.preview-controls button:active::before {
    width: 120%;
    height: 120%;
}

/* Information section */
.info-section {
    width: 100%;
    max-width: 1000px; /* Match the main container max-width */
    background: var(--content-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
    box-sizing: border-box; /* Ensure padding is included in width calculation */
}

.info-section h3 {
    color: var(--font-color);
    margin-bottom: 20px;
    text-align: center;
}

.barcode-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.type-info {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
}

.type-info h4 {
    color: var(--font-color);
    margin-bottom: 8px;
    font-size: 16px;
}

.type-info p {
    color: var(--font-color);
    opacity: 0.8;
    font-size: 14px;
    margin: 0;
    line-height: 1.4;
}

/* Range slider styling */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
}

input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--accent-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* Value display spans */
span[id$="Value"] {
    font-weight: bold;
    color: var(--accent-color);
    font-size: 14px;
}

/* Responsive design */
@media (max-width: 768px) {
    .barcode-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .preview-controls {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    
    .preview-controls button {
        width: 100%;
        max-width: 250px;
    }
    
    .barcode-types-grid {
        grid-template-columns: 1fr;
    }
}