body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
}

h2,
h4 {
    color: #2c3e50;
    margin-bottom: 20px;
}

.qr-form {
    background: #ffffff;
    padding: 25px;
    border-bottom-right-radius: 12px;
    border-bottom-left-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-left: 2px solid color(srgb 0.0493 0.1803 0.4781);
    border-right: 2px solid color(srgb 0.0493 0.1803 0.4781);
    border-bottom: 2px solid color(srgb 0.0493 0.1803 0.4781);
}

.form-label {
    font-weight: 500;
}


.collapsible i {
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.collapsible.active i {
    transform: rotate(90deg);
}

.footer {
    background-color: rgb(96, 96, 96);
    padding: 0;
    margin-right: 4px;
    margin-left: 4px;
}
}

.footer-accordion {
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.footer-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    font: 500 18px/1.2 "Roboto", system-ui, -apple-system, Segoe UI, Arial;
    color: #fff;
    background: #2f2f2f;
    border: none;
    cursor: pointer;
    border-radius: 0;
    margin-bottom: 0px;
}

.footer-trigger:hover {
    background-color: rgb(35, 84, 117);
    border: 2px solid white;
    transform: none;
}

.footer-trigger:focus-visible {
    outline: 3px solid #fff7;
    outline-offset: 2px;
}

.footer-trigger__label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.footer-trigger .fa-chevron-down {
    transition: transform .25s ease;
}

.footer-trigger[aria-expanded="true"] .fa-chevron-down {
    transform: rotate(180deg);
}

.footer-content {
    padding: 6px 10px 14px;
}


.sub-accordion {
    border-bottom: 1px dashed rgba(255, 255, 255, 0.18);
}

.sub-accordion:last-child {
    border-bottom: none;
}

.sub-accordion__btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 12px;
    background: transparent;
    color: #fff;
    font: 500 16px/1 "Roboto", system-ui, -apple-system, Segoe UI, Arial;
    cursor: pointer;
    background-color: rgb(83, 83, 83);
    border: 1px solid white;
}

.sub-accordion__btn:hover {
    background-color: rgb(35, 84, 117);
}

.sub-accordion__btn .fa-chevron-right {
    transition: transform .22s ease;

}

.sub-accordion__btn .fa-chevron-down {
    transition: transform .22s ease;

}

.sub-accordion__btn i {
    padding-right: 10px;
}

.sub-accordion__btn[aria-expanded="true"] .fa-chevron-right {
    transform: rotate(90deg);
}



.sub-accordion__panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height .28s ease;
    padding: 0 10px;
    background-color: rgb(193, 193, 193);
    margin-bottom: 10px;
}

.sub-accordion__panel[data-open] {

    padding: 8px 10px 14px;
}


.sub-accordion__panel p {
    margin: 0 0 10px;
    line-height: 1.55;
}

.sub-accordion__panel a {
    color: #1a261d !important;
    text-decoration: underline;
}

.buttons-container {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.buttons-container input[type="file"] {
    flex: 1;
}

.buttons-container button {
    padding: 8px 12px;
    background-color: #e74c3c;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-right: 7px;
}

.buttons-container button:hover {
    background-color: #c0392b;
}


.options-export-group button {
    padding: 12px;
    background-color: #3498db;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    min-width: 100px;
}

.options-export-group button:hover {
    background-color: #2980b9;
}


.qr-container {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
    width: 350px;
    margin-left: auto;
    margin-right: auto;
}

.qr-container:hover {
    pointer: cursor;
}


.qr-preview {
    display: flex;
    justify-content: center;
    align-items: center;
    border: 12px solid #000;
    border-top-left-radius: 1em;
    border-top-right-radius: 1em;
    z-index: 1;
    overflow: hidden;
    border-bottom: none !important;
    width: 324px;
    height: 312px;
}


.qrpreview-fx {
    position: relative;
}


.qrpreview-layer {
    position: absolute;
    inset: 0;
}


@media (prefers-reduced-motion: no-preference) {
    .qrpreview-fade-in {
        opacity: 0;
        transition: opacity .22s ease;
    }

    .qrpreview-fade-in.run {
        opacity: 1;
    }


    .qrpreview-fade-out {
        opacity: 1;
        transition: opacity .22s ease;
    }

    .qrpreview-fade-out.run {
        opacity: 0;
    }
}


.qr-title-frame,
.qr-data-frame {
    padding: 0px 15px;
    text-align: center;
    font-weight: bold;
    position: relative;
}

.qr-title-frame {
    background-color: #000000;
    color: #ffffff;
    border: 5px solid #000000;
    border-bottom-left-radius: 1em;
    border-bottom-right-radius: 1em;
    font-size: 2rem;
    width: 324px;
    overflow: hidden;
    box-sizing: border-box;
}

[id^="qrTitleText"] {
    white-space: nowrap;
}

.qr-data-frame {
    margin-top: 5px;
    border: 2px solid #aaaaaa;
    background-color: #ffffff;
    color: #000000;
    width: 350px;
    overflow: hidden;
    box-sizing: border-box;
    padding: 15px 5px;
}

[id^="qrDataText"] {
    white-space: normal;
    display: inline-block;
    word-break: break-all;
    font-size: 20px;
}


#customContextMenu {
    position: absolute;
    display: none;
    z-index: 10000;
    width: 250px;
    background-color: #ffffff;
    border: 1px solid #ccc;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    padding: 5px 0;
}

#customContextMenu .dropdown-item {
    padding: 8px 16px;
    cursor: pointer;
    display: block;
    width: 100%;
    text-align: left;
    background: none;
}

#customContextMenu .dropdown-item:hover {
    background-color: #f1f1f1;
}

@media (max-width: 992px) {
    .buttons-container {
        flex-direction: column;
    }

    .options-export-group .btn-success,
    .options-export-group .btn-warning {
        width: 100%;
    }
}


.thumbnail-button {
    background-color: #3498db;
    color: white;
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    min-width: 200px;
}

.thumbnail-button:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
}

.thumbnail-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

#thumbnail {
    box-shadow: 6px 7px 10px #111111;
    width: 420px;
    transform: translateX(-38px) scale(0.8) translateY(-45px);
}


.input-group-rc {
    display: flex;
    flex-direction: row;
    margin-bottom: 15px;
}

input.form-control::placeholder {
    color: grey;
    font-style: italic;
}


.form-group-rc {
    display: flex;
    flex-direction: column;
    background-color: #3498db;
    width: 170px;
    padding: 5px;
    border-radius: 15px;
    border: 2px solid #195379;
    font-size: 14px;
}


.form-label-rc {
    font-weight: 600;
    margin-bottom: 5px;
    color: #fff;
}


.form-control-rc {
    padding: 5px !important;
    font-size: 20px;
    border: 3px solid rgb(110, 110, 110);
    height: 60px;
    width: 100%;
    text-align: center;
    transition: border-color 0.3s ease;
    margin-left: auto;
    margin-right: auto;
}


.form-control-rc:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.5);
}


#loadingOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

#loadingSpinner {
    border: 16px solid #3498db;
    border-radius: 50%;
    border-top: 16px solid #235475;
    width: 120px;
    height: 120px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}


.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 300px;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

#confirmExportBtn {
    padding: 12px;
    background-color: #3498db;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    min-width: 100px;
}

#confirmExportBtn:hover {
    background-color: #2980b9;
}


.form-control-color {
    margin-left: 20px;
    height: 50px;
    width: 80px;
    margin-right: 5px !important;
    right: 0px;
    position: absolute;
}


#form-data {
    border: 4px solid #0d2d7a;
}

#form-title-include-data,
#form-title-include-title,
#export-transparent-bg {
    transform: scale(1.5);
}

.form-switch {
    margin-bottom: 10px;
}

h3 {
    font-size: 1.5rem;
    background-color: #A3C5DB;
    padding: 5px;
    color: #0d2d7a;
    border-radius: 8px;
}


.mb-3 {
    display: flex;
    align-items: center !important;
}

.mb-4 {
    background-color: rgb(35, 84, 117);
    padding: 15px 0px 15px 0px;
    color: color(srgb 0.0247 0.0959 0.26);
    margin-bottom: 0 !important;
    margin-right: 4px;
    margin-left: 4px;
    border: 3px solid color(srgb 0.0493 0.1803 0.4781);
    border-bottom: 0px;

}

.col-lg-3 {
    margin-bottom: 20px;
}

.col-lg-4 {
    margin-bottom: 20px;
}

.col-lg-5 {
    width: 420px;
    margin-left: auto;
    margin-right: auto;
}


.row {
    padding-top: 20px;
    padding: 10px;
    background-color: color(srgb 0.7859 0.8722 0.93);
    margin: 0px;
    border: 3px solid color(srgb 0.0493 0.1803 0.4781);
    margin-right: 4px;
    margin-left: 4px;
}

.d-flex {
    width: 100%;
    position: relative;
}

.my-5 {
    margin-top: 1rem !important;
    margin-bottom: 1rem !important;
}

@media (min-width:992px) {
    .col-lg-3 {
        flex: 0 0 auto;
        width: 29%;
    }
}

.nav-item {
    background-color: color(srgb 0.7673 0.8018 0.825);
    border: 2px solid color(srgb 0.0493 0.1803 0.4781) !important;
    overflow: hidden;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    width: 51.5px;
}

.nav-tabs {
    border-bottom: 0 !important;
}

.nav-link {
    color: color(srgb 0.1381 0.3311 0.4593);
    padding-left: 5px;
    width: 100%;
    border-radius: 0px;
}

.nav-link:hover {
    background-color: #235475;
    width: 100%;
    border-radius: 0px;
    border: 0px;
    color: white;
    --bs-btn-close-bg: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2016%2016'%20fill='%23fff'%3E%3Cpath%20d='M.293.293a1%201%200%200%201%201.414%200L8%206.586%2014.293.293a1%201%200%201%201%201.414%201.414L9.414%208l6.293%206.293a1%201%200%200%201-1.414%201.414L8%209.414l-6.293%206.293a1%201%200%200%201-1.414-1.414L6.586%208%20.293%201.707a1%201%200%200%201%200-1.414z'/%3E%3C/svg%3E");
    padding-bottom: 9px;
}


#gridOptions {
    background: #ffffff;
    padding: 5px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 2px solid color(srgb 0.0493 0.1803 0.4781);
    width: 340px;
}


.panel {
    padding: 0 15px;
    background-color: #333;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    color: #fff;
    margin-bottom: 10px;
}

.panel p {
    margin: 15px 0;
}

.custom-modal-content {
    background-color: #f7f7f7;
    border-radius: 8px;
    border: none;
    width: 100% !important;
}

.custom-modal-header {
    background-color: #3498db;
    color: white;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
}

.custom-modal-title {
    font-weight: bold;
}

.custom-btn-close {
    color: white;
    opacity: 1;
}

.custom-modal-body {
    padding: 20px;
}

.custom-modal-footer {
    border-top: none;
    padding: 15px;
}

.custom-btn-secondary {
    background-color: #6c757d;
    border: none;
}

.custom-btn-primary {
    background-color: #3498db;
    border: none;
}

.custom-file-input {
    border-radius: 4px;
    padding: 8px;
    border: 1px solid #ced4da;
}

.custom-textarea {
    border-radius: 4px;
    padding: 10px;
    border: 1px solid #ced4da;
}

.custom-pre {
    background-color: #e9ecef;
    padding: 10px;
    border-radius: 4px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.8em;
}

.custom-modal-body .form-label {
    font-weight: bold;
}

.custom-modal-body ul {
    list-style-type: disc;
    padding-left: 20px;
}

.custom-btn-secondary:hover,
.custom-btn-primary:hover {
    opacity: 0.9;
}


@media (max-width: 576px) {
    .custom-modal-body {
        padding: 15px;
    }

    .custom-modal-footer {
        padding: 10px;
    }
}

.modal {
    z-index: 1055;
}

.modal-backdrop {
    z-index: 1050;
}

#multipleQRCode {
    display: block;
    background-color: color(srgb 0.7518 0.8267 0.8766);
    border-left: 2px solid color(srgb 0.0493 0.1803 0.4781);
    border-right: 2px solid color(srgb 0.0493 0.1803 0.4781);
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
}

.input-number-wrapper {
    position: relative;
    display: inline-block;
}

.input-number-wrapper input {
    font-size: 30px;
}

.spinner-controls {
    position: absolute;
    right: 3px;
    top: 3px;
    height: 54px;
    display: flex;
    flex-direction: column;
}

.spinner-controls button {
    flex: 1;
    width: 30px;
    border: none;
    background: #eee;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
}

.spinner-controls button:hover {
    background: #ccc;
}

.nav-tabs .nav-link {
    display: flex;
}

.ms-2 {
    margin-left: 10px !important;
    width: 5px !important;
    height: 5px;
    margin-top: 5px;
    margin-left: 10px;
}

.logo-size-selector button {
    border: none;
    background: transparent;
    cursor: pointer;
    color: #666;
    margin-right: .5rem;
}

.logo-size-selector button.active {
    color: #007bff;

}

.logo-size-selector button:hover {
    background-color: #cfe2ff;
}


#qrHelpModal .modal-content {
    border-radius: 1rem;
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.2);
    border: none;
    width: 80vw;
}

#qrHelpModal .modal-header {
    background: rgb(35, 84, 117);
    color: white;
    border-top-left-radius: 1rem;
    border-top-right-radius: 1rem;
}

#qrHelpModal .modal-title {
    font-weight: 600;
    font-size: 1.25rem;
}

#qrHelpModal .modal-body {
    padding: 1.5rem;
    max-height: 70vh;
    overflow-y: auto;
    background-color: #fafafa;
}

#qrHelpModal .help-doc h4,
#qrHelpModal .help-doc h5 {
    margin-top: 1.25rem;
    font-weight: 600;
    color: #343a40;
}

#qrHelpModal .help-doc h4 {
    border-bottom: 2px solid rgb(35, 84, 117);
    padding-bottom: 0.3rem;
}

#qrHelpModal .help-doc h5 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
    color: #234e70;
    background: linear-gradient(135deg, #e8f0ff, #d9e8ff);
    padding: 12px 18px;
    border-left: 6px solid #4a90e2;
    border-radius: 8px;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 8px;
}

#qrHelpModal .help-doc p {
    margin-bottom: 0.5rem;
    color: #555;
}

#qrHelpModal .help-doc ul {
    margin-left: 1.2rem;
    margin-bottom: 1rem;
    color: #444;
}

#qrHelpModal .help-doc pre {
    background: #f5f5f7;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    overflow-x: auto;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    border: 1px solid #e0e0e0;
}

#qrHelpModal .help-doc code {
    font-family: "Fira Code", monospace;
    color: #c7254e;
    background-color: #f9f2f4;
    border-radius: 0.25rem;
}


#qrHelpModal .modal-footer {
    border-top: none;
    background-color: #f8f9fa;
    border-bottom-left-radius: 1rem;
    border-bottom-right-radius: 1rem;
}

#qrHelpModal .modal-lg {
    --bs-modal-width: 80vw;
}

.help-doc .qr-output {
    min-height: 38px;
    max-height: 120px;
    font-family: "Fira Code", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .9rem;
    background: #f5f5f7;
    border: 1px solid #e0e0e0;
    border-radius: .5rem;
}

.help-doc .copy-btn {
    white-space: nowrap;
}

.help-doc section.qr-builder {
    margin-bottom: 1rem;
}

.help-doc .astuce {
    background-color: rgb(249, 249, 213);
    padding: 7px;
    border: 1px solid rgb(148, 143, 18);
    border-radius: 5px;
    width: fit-content;
    font-style: italic;
}

.help-doc hr {
    border: none;
    height: 3px;
    margin: 2rem 0;
    background: linear-gradient(to right, #0d6efd, #20c997, #ffc107, #dc3545);
    border-radius: 50px;
    opacity: 0.9;
}




.qr-data-textarea {
    display: block;
    width: 100%;
    resize: none;
    overflow: hidden;
    line-height: 1.35;
    padding: 6px 10px;
    transition: height 200ms ease, background-color 120ms ease, box-shadow 160ms ease;
}

.qr-data-textarea.collapsed {}

.qr-data-textarea:focus {
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, .15);
}

.qr-data-hint {
    font-size: .85rem;
    color: #6c757d;
    margin-top: .25rem;
}

.country-menu {
    width: 100%;
    min-width: 260px;
}

.country-options .dropdown-item {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.country-options .badge {
    font-size: .75rem;
}