/**
 * QR Code Generator - Styles
 * Version: 2.1.0
 * Updated for new 2-column, 4-tab layout
 */

/* ==========================================================================
   Main Layout Structure
   ========================================================================== */

   #qr-code-generator-app {
    max-width: 1400px;
    margin: 0 auto;
}

#qr-main-layout {
    display: grid;
    grid-template-columns: 50% 1fr;
    gap: 40px;
    align-items: stretch;
    min-height: 600px;
    max-height: 800px;
    height: calc(100vh - 182px);
/*    padding: 50px 0;*/
    margin: 0 auto;
}

/* ==========================================================================
   Left Column - QR Preview
   ========================================================================== */

#qr-preview-column {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    align-self: stretch;
    flex: 1 1 0;
    height: 100%;
}

#qr-preview-section {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    text-align: center;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    height: 100%;
}

#qr-preview-section h3 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6b7280;
    margin: 0 0 30px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

#qr-preview-section h3:before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--e-global-color-uicore_primary, #0066FF);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

#qr-output {
    background: linear-gradient(135deg, #f5f7fa 0%, #e5e9f0 100%);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 30px;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    flex: 1 1 auto;
    width: 100%;
}

#qr-output svg {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.1));
}

#qr-placeholder {
    display: block;
}

/* Download Buttons */
#download-buttons {
    display: flex;
    gap: 12px;
    margin-top: 0;
}

#download-buttons button {
    flex: 1;
    padding: 14px 20px;
    background-color: var(--e-global-color-uicore_primary, #0066FF);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 2px 8px rgba(0,102,255,0.2);
}

#download-buttons button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,102,255,0.3);
}

#download-buttons button svg {
    width: 16px;
    height: 16px;
}

#download-svg {
    background: #fff !important;
    color: var(--e-global-color-uicore_primary, #0066FF) !important;
    border: 2px solid #e7e9f1 !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05) !important;
}

#download-svg:hover {
    border-color: var(--e-global-color-uicore_primary, #0066FF) !important;
    background: rgba(0,102,255,0.05) !important;
}

/* Reset link */
#reset-link {
    text-align: center;
    margin-top: 12px;
}

#reset-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #6b7280;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

#reset-all:hover {
    color: var(--e-global-color-uicore_primary, #0066FF);
}

#reset-all .reset-icon {
    font-size: 16px;
}

/* ==========================================================================
   Right Column - Configuration Panel
   ========================================================================== */

#qr-config-column {
    min-height: 600px;
    display: flex;
    align-items: stretch;
    height: 100%;
    flex: 1 1 0;
}

.config-panel {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Fixed Tab Navigation Header */
.config-tabs-header {
    display: flex;
    background: #f8fafc;
    padding: 15px;
    gap: 8px;
    border-bottom: 2px solid #e7e9f1;
    flex-shrink: 0;
}

.config-tab-btn {
    position: relative;
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-align: center;
}

.config-tab-btn:hover {
    background: rgba(0,0,0,0.03);
}

.config-tab-btn.active {
    background: var(--e-global-color-uicore_primary, #0066FF);
    color: #fff;
    box-shadow: 0 2px 8px rgba(0,102,255,0.2);
}

.tab-icon {
    font-size: 20px;
    opacity: 0.6;
}

.config-tab-btn.active .tab-icon {
    opacity: 1;
}

.tab-label {
    font-size: 13px;
    line-height: 1.2;
}

/* Scrollable Tab Contents Body */
.config-tabs-body {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
}

.config-tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.config-tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tab error indicator */
.tab-error-icon {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 18px;
    line-height: 1;
}

/* Tab validation warning message */
.tab-validation-warning {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideDown 0.3s ease;
}

.tab-validation-warning.hidden {
    display: none;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.warning-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.warning-text {
    flex: 1;
    color: #856404;
    font-weight: 500;
    font-size: 14px;
}

.warning-btn {
    background: #ffc107;
    color: #000;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.warning-btn:hover {
    background: #ffb300;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.3);
}

/* Invalid character notice for phone inputs */
.invalid-char-notice {
    position: absolute;
    bottom: -35px;
    left: 0;
    background: #ff6b6b;
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
    z-index: 10;
}

.invalid-char-notice.show {
    opacity: 1;
    transform: translateY(0);
}

.invalid-char-notice::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 20px;
    width: 8px;
    height: 8px;
    background: #ff6b6b;
    transform: rotate(45deg);
}

/* ==========================================================================
   Tab 1: Input Options - Keep existing styles
   ========================================================================== */

#input-tab .tab-nav {
    list-style-type: none;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    padding: 20px;
    margin: 0;
    background: #fff;
}

#input-tab .tab-nav li {
    padding: 10px;
    cursor: pointer;
    border: 1px solid #e7e9f1;
    text-align: center;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 4px;
    border-radius: 12px;
    background: #fff;
    color: #000;
    transition: all 0.3s ease;
    font-size: 13px;
}

#input-tab .tab-nav li:hover {
    background-color: var(--e-global-color-uicore_primary);
    color: #fff;
}

#input-tab .tab-nav li.active {
    background-color: var(--e-global-color-uicore_primary);
    color: #fff;
}

#input-tab .tab-nav li.active img,
#input-tab .tab-nav li:hover img {
    filter: invert(1);
}

#input-tab .tab-nav img {
    margin-bottom: 2px;
}

/* Form wrapper padding */
.wrapper_padding {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Tab content - keep existing styles */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content h2,
.wrapper_padding h2 {
    margin-top: 0;
    margin-bottom: 0;
    font-size: 1.2em;
    font-weight: 600;
}

#utm-options {
    margin-top: 20px
}

/* Generated UTM URL styling */
#generated-url input[type="text"] {
    background: #f8fafc;
    cursor: text;
}

#copy_utm_link:hover {
    background: #e7e9f1;
    border-color: #cbd5e1;
}

#copy_utm_link:active {
    transform: scale(0.98);
}

/* ==========================================================================
   Tab 2: Frame Selection
   ========================================================================== */

.frame-options-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}

.frame-options-grid label {
    cursor: pointer;
    position: relative;
}

.frame-options-grid .frame-img {
    width: 100%;
    height: auto;
    max-width: 100px;
    padding: 8px;
    box-sizing: border-box;
    background: #fff;
    border: 2px solid #ddd;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.frame-options-grid input[type="radio"]:checked + img {
    border-color: var(--e-global-color-uicore_primary, #0066FF);
    background: rgba(0,102,255,0.05);
    box-shadow: 0 0 0 3px rgba(0,102,255,0.1);
}

.frame-options-grid input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

#text_input input {
    border: 1.6px solid #e0e0e0;
    box-shadow: 0px 2px 8px rgba(66, 80, 102, 0.08);
    background: #fff;
    display: block;
    width: 100%;
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 15px;
    transition: all 0.3s ease;
    margin-top: 8px;
}

#text_input input:focus {
    border-color: var(--e-global-color-uicore_primary, #007BFF);
    box-shadow: 0px 2px 12px rgba(0, 123, 255, 0.15);
    outline: none;
}

/* ==========================================================================
   Tab 3: Logo Upload
   ========================================================================== */

.logo-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: #fff;
    border: 2px solid #e7e9f1;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #374151;
    margin-top: 15px;
}

.logo-btn:hover {
    border-color: var(--e-global-color-uicore_primary);
    background: rgba(0,102,255,0.05);
}

.logo-btn svg {
    width: 18px;
    height: 18px;
}

.logo-btn-remove {
    background-color: #fee;
    border-color: #fcc;
    color: #c33;
}

.logo-btn-remove:hover {
    background-color: #fdd;
    border-color: #fbb;
}

#logo-preview-wrapper {
    margin-top: 20px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

#logo-preview {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    border: 2px solid #e7e9f1;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f9f9f9;
    padding: 10px;
}

#logo-preview-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

#logo-controls {
    flex: 1;
    margin-top: 20px;
}

#logo-controls .label {
    display: block;
    margin-bottom: 12px;
    font-weight: 600;
}

#logo-size-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.logo-size-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    padding: 8px 16px;
    background: #f8fafc;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.logo-size-label:hover {
    background: #e7e9f1;
}

.logo-size-label input[type="radio"] {
    position: relative;
    opacity: 1;
    width: auto;
    height: auto;
}

.logo-size-label span {
    font-size: 14px;
}

/* ==========================================================================
   Tab 4: Design Options
   ========================================================================== */

#color-wrapper .design-section-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

#color-wrapper > div {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

#color-wrapper label {
    font-size: 14px;
    font-weight: 600;
}

/* Unified color picker styling */
#color-wrapper input[type="color"],
#qr-foreground,
#qr-foreground-end,
#qr-background,
#frame-color,
#text-color {
    width: 60px;
    height: 60px;
    border: 2px solid #e7e9f1;
    border-radius: 12px;
    cursor: pointer;
    padding: 4px;
    transition: all 0.2s ease;
}

#color-wrapper input[type="color"]:hover,
#qr-foreground:hover,
#qr-foreground-end:hover,
#qr-background:hover,
#frame-color:hover,
#text-color:hover {
    border-color: var(--e-global-color-uicore_primary, #0066FF);
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.2);
}

.color-text-input {
    padding: 8px 12px;
    border: 1px solid #e7e9f1;
    border-radius: 8px;
    font-size: 13px;
    font-family: monospace;
    max-width: 100px;
}

#gradient-wrapper {
    margin-bottom: 20px;
}

#gradient-wrapper label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
}

#gradient-style {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #e7e9f1;
    border-radius: 10px;
    font-size: 14px;
    background: #fff;
    cursor: pointer;
}

#background-wrapper {
    margin-bottom: 20px;
}

#background-wrapper label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
}

#font-style-options {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.font-style-label {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.text-style-img {
    width: 50px;
    height: 50px;
    padding: 8px;
    border: 2px solid #ddd;
    border-radius: 8px;
    transition: all 0.2s ease;
    background: #fff;
}

.text-style-img:hover {
    border-color: var(--e-global-color-uicore_primary);
}

#text-bold:checked + img,
#text-italic:checked + img {
    border-color: var(--e-global-color-uicore_primary);
    background: rgba(0,102,255,0.05);
}

/* Design Tab - Card Layout */
.design-section-card {
    background: #f8fafc;
    border: 1px solid #e7e9f1;
    border-radius: 12px;
    padding: 20px;
}

.design-section-card h3 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #374151;
    margin: 0 0 15px 0;
}

/* Toggle buttons for color mode */
#qr-color-mode {
    display: inline-flex;
    background: #e7e9f1;
    border-radius: 10px;
    padding: 4px;
    margin-bottom: 15px;
    gap: 0;
}

#qr-color-mode label {
    margin: 0 !important;
    cursor: pointer;
    flex: 0 0 auto;
}

.qr-color-mode-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    background: transparent;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    white-space: nowrap;
}

#qr-color-mode input[type="radio"]:checked + .qr-color-mode-btn {
    background: #fff;
    color: #000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

#qr-color-mode input[type="radio"] {
    display: none;
}

/* Reset button styling fix */
#qr-color-reset {
    width: fit-content;
    display: flex !important;
    margin-top: 0 !important;
}

/* Contact tab 2-column layout */
#contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

#contact-wrapper .col-wrap-1 {
    display: flex;
    flex-direction: column;
}

/* Password field with eye toggle */
.password-wrapper {
    position: relative;
    width: 100%;
}

.password-wrapper input[type="password"],
.password-wrapper input[type="text"] {
    padding-right: 45px;
}

.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.password-toggle:hover {
    opacity: 1;
}

.password-toggle svg {
    width: 20px;
    height: 20px;
    stroke: #6b7280;
}

/* ==========================================================================
   Form Elements - Keep existing styles
   ========================================================================== */

#qr-form input[type="text"],
#qr-form input[type="email"],
#qr-form input[type="tel"],
#qr-form input[type="url"],
#qr-form input[type="password"],
#qr-form textarea,
#qr-form select {
    border: 1.6px solid #e0e0e0;
    box-shadow: 0px 2px 8px rgba(66, 80, 102, 0.08);
    background: #fff;
    display: block;
    width: 100%;
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 15px;
    transition: all 0.3s ease;
}

#qr-form input[type="text"]:focus,
#qr-form input[type="email"]:focus,
#qr-form input[type="tel"]:focus,
#qr-form input[type="url"]:focus,
#qr-form input[type="password"]:focus,
#qr-form textarea:focus,
#qr-form select:focus {
    border-color: var(--e-global-color-uicore_primary, #007BFF);
    box-shadow: 0px 2px 12px rgba(0, 123, 255, 0.15);
    outline: none;
}

.label {
    margin-bottom: 8px;
    display: block;
    font-weight: 600;
    font-size: 14px;
}

/* UTM Fields Spacing */
#utm-fields {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
}

#utm-fields > div {
    display: flex;
    flex-direction: column;
}

#utm-fields label.label {
    margin-bottom: 0;
}

#utm-fields span#utm-info {
    margin-bottom: 15px;
}

/* UTM Checkbox */
#utm-checkbox {
    display: inline-block;
    width: initial;
    height: auto;
    margin-right: 8px;
    margin-top: 7px;
}

#utm-checkbox-label {
    display: inline-block;
    font-weight: 600;
}

#utm-info {
    font-size: 13px;
    display: block;
    margin-top: 5px;
    color: #666;
    line-height: 1.4;
}

/* Error messages */
.error {
    color: rgb(237, 80, 79);
    font-size: 14px;
    margin-top: 5px;
}

.input_error {
    position: absolute;
    visibility: hidden;
    color: rgb(237, 80, 79);
    font-size: 14px;
}

.input_error.error_visible {
    position: initial;
    visibility: visible;
    margin-top: 5px;
    margin-bottom: 0;
}

/* Generate button (mobile only) */
#qr-form button[type="submit"] {
    display: none;
    width: 100%;
    padding: 16px 24px;
    background-color: var(--e-global-color-uicore_primary);
    color: #fff;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablets */
@media only screen and (max-width: 1024px) {
    #qr-main-layout {
        grid-template-columns: 1fr;
        gap: 30px;
        height: 100%;
        max-height: 100%;
    }
    
    #qr-preview-column {
        position: static;
    }
    
    .config-tabs-nav {
        grid-template-columns: repeat(2, 1fr);
    }
    
    #input-tab .tab-nav {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .frame-options-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Mobile */
@media only screen and (max-width: 640px) {
    
    #contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .config-tabs-body {
        max-height: 500px;
        overflow-y: scroll;
    }
    
    #frame-validation-warning, #logo-validation-warning, #design-validation-warning {
        flex-direction: column;
    }
    
    #frame-validation-warning span.warning-text, #logo-validation-warning span.warning-text, #design-validation-warning span.warning-text {
        text-align: center;
    }
    
    .config-tabs-header {
        display: grid;
        grid-template-columns: repeat(1fr);
    }
    
    .frame-options-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    #qr-preview-section {
        padding: 24px;
    }
    
    .wrapper_padding {
        padding: 16px;
    }
    
    .config-tabs-nav {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    
    .config-tab-btn {
        flex-direction: row;
        justify-content: flex-start;
        padding: 10px 16px;
    }
    
    .tab-label {
        font-size: 14px;
    }
    
    #input-tab .tab-nav {
        grid-template-columns: repeat(2, 1fr);
    }
    
    #input-tab .tab-nav li {
        padding: 8px;
        font-size: 14px;
    }
    
    #color-wrapper {
        grid-template-columns: 1fr;
    }
    
    #download-buttons {
        flex-direction: column;
    }
    
    #logo-size-options {
        flex-direction: column;
    }
    
    .logo-size-label {
        width: 100%;
    }
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* ==========================================================================
   Text Style Options (Added for complete functionality)
   ========================================================================== */

.text-style-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

/* Custom tooltip styling */
.font-style-label {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.font-style-label:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 8px;
    padding: 6px 12px;
    background: #1f2937;
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    border-radius: 6px;
    pointer-events: none;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.font-style-label:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 2px;
    border: 4px solid transparent;
    border-top-color: #1f2937;
    pointer-events: none;
    z-index: 1000;
}

.text-style-img {
    width: 50px;
    height: 50px;
    padding: 8px;
    border: 2px solid #ddd;
    border-radius: 8px;
    transition: all 0.2s ease;
    background: #fff;
    display: block;
}

.text-style-img:hover {
    border-color: var(--e-global-color-uicore_primary);
}

input[type="radio"]:checked + img.text-style-img,
input[type="checkbox"]:checked + img.text-style-img {
    border-color: var(--e-global-color-uicore_primary);
    background: rgba(0,102,255,0.05);
    box-shadow: 0 0 0 3px rgba(0,102,255,0.1);
}

/* Hide radio buttons and checkboxes for text styles */
#text-bold,
#text-italic,
.font-style-label input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* QR Color Mode Radio Buttons */
#qr-color-mode {
    margin-bottom: 15px;
}

#qr-color-mode label {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
    margin-right: 20px;
}

#qr-color-mode input[type="radio"] {
    margin-right: 6px;
    width: auto;
    height: auto;
    position: relative;
    opacity: 1;
}

#qr-color-pickers {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

#qr-color-pickers > div {
    flex: 1;
    min-width: 150px;
}

#qr-gradient-type {
    width: 100%;
    padding: 10px 12px;
    border: 2px solid #e7e9f1;
    border-radius: 10px;
    font-size: 14px;
    background: #fff;
    cursor: pointer;
    margin-top: 10px;
}

/* Hide Contact tab - keep for potential future use */
#input-tab .tab-nav li[data-tab="contact-tab"],
#contact {
    display: none !important;
}