/* QR Generator Specific UI */

.qrg-workspace {
    max-width: 1000px !important;
}

.qrg-dashboard-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
}

/* Panel Titles */
.qrg-panel-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 15px;
}

/* Flex Row for Colors */
.qrg-flex-row {
    display: flex;
    gap: 20px;
    margin-bottom: 22px;
}

.qrg-flex-child {
    flex: 1;
    margin-bottom: 0 !important;
}

/* Custom Color Picker Styling */
.qrg-color-wrapper {
    display: flex;
    align-items: center;
    background: var(--bg-input);
    border: 2px solid var(--border);
    border-radius: 12px;
    padding: 5px;
    transition: 0.3s;
}

.qrg-color-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.qrg-color-picker {
    width: 45px;
    height: 40px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    background: transparent;
    padding: 0;
}

/* Hide default color picker styling */
.qrg-color-picker::-webkit-color-swatch-wrapper { padding: 0; }
.qrg-color-picker::-webkit-color-swatch { border: none; border-radius: 6px; }

.qrg-color-hex {
    font-family: 'Consolas', monospace;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    margin-left: 15px;
    text-transform: uppercase;
}

/* Preview Panel */
.qrg-preview-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 25px;
    display: flex;
    flex-direction: column;
}

.qrg-preview-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.qrg-preview-wrapper {
    width: 100%;
    height: 300px;
    background: var(--bg-card);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    /* Transparency Checkerboard */
    background-image: linear-gradient(45deg, var(--bg-input) 25%, transparent 25%), linear-gradient(-45deg, var(--bg-input) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--bg-input) 75%), linear-gradient(-45deg, transparent 75%, var(--bg-input) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

.qrg-placeholder-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    position: absolute;
    z-index: 1;
}

.qrg-canvas-container {
    z-index: 2;
    padding: 15px;
    background: white; /* Ensure barcode is readable against checkerboard */
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: none; /* Hidden until generated */
    transition: all 0.3s ease;
}

.qrg-canvas-container img {
    max-width: 100%;
    max-height: 250px; /* fit within the 300px wrapper */
    display: block;
}

/* Mobile Responsiveness */
@media (max-width: 900px) {
    .qrg-dashboard-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .qrg-flex-row {
        flex-direction: column;
        gap: 20px;
    }
}