.omr-wrapper {
    display: grid;
    grid-template-columns: 260px 1fr 300px;
    gap: 18px;
    align-items: start;
}

.omr-paper {
    background: var(--color-base-200);
    border: 1px solid var(--color-accent);
    min-height: 100vh;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.omr-topbar-new {
    background: var(--color-primary-light);
    border-top: 3px solid var(--color-primary);
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    padding: 8px;
    color: var(--color-primary-content);
}

.question-add-bar {
    padding: 12px 14px;
}

.add-question-btn {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 8px 16px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.2s ease;
}

.add-question-btn:hover {
    background: var(--color-primary-hover);
}

.custom-omr-header {
    padding: 55px 60px 24px;
}

.main-green-title {
    background: var(--color-primary);
    color: white;
    text-align: center;
    padding: 10px;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.header-content-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.left-mark-box {
    display: flex;
    align-items: center;
    margin-top: 58px;
}

.left-mark-box span {
    background: var(--color-primary-content);
    color: white;
    padding: 6px 10px;
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
}

.mark-input {
    width: 60px;
    min-width: 60px;
    max-width: 60px;
    height: 34px;
    border: 1px solid var(--color-primary-content);
    background: white;
    overflow: hidden;
    flex-shrink: 0;
}

.mark-input .ql-container {
    border: none !important;
    height: 100%;
}

.mark-input .ql-editor {
    width: 100%;
    height: 100%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
}

.center-header-content {
    text-align: center;
    flex: 1;
}

.center-header-content h2 {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 2px;
    color: var(--color-primary-content);
    line-height: 1.3;
}

.center-header-content h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 2px;
    line-height: 1.3;
    color: var(--color-primary-content);
}

.center-header-content h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
    line-height: 1.3;
    color: var(--color-primary-content);
}

.center-header-content p {
    font-size: 16px;
    margin-bottom: 3px;
    color: var(--color-primary-content);
    line-height: 1.4;
}

.right-code-box {
    margin-top: 28px;
}

.set-code,
.subject-code {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 16px;
    font-weight: 600;
    white-space: nowrap;
    color: var(--color-primary-content);
}

.single-code-box {
    width: 34px;
    height: 34px;
    border: 2px solid var(--color-primary-content);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    background: white;
}

.code-grid {
    display: flex;
}

.code-grid div {
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    background: white;
}

.info-row {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-primary-content);
}

.student-info-row {
    display: flex;
    gap: 20px;
    margin-top: 16px;
}

.student-line {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 8px;
}

.student-line.small {
    flex: 0.5;
}

.student-line span {
    font-size: 16px;
    white-space: nowrap;
    color: var(--color-primary-content);
}

.student-edit,
.student-edit .ql-editor {
    min-height: 26px;
    border-bottom: 1px dotted var(--color-primary-content);
    color: var(--color-primary-content);
    padding: 2px 4px;
}

.student-line.small .student-edit,
.student-line.small .student-edit .ql-editor {
    min-width: 80px;
}

.notice-box {
    text-align: center;
    margin-top: 18px;
}

.notice-box .editable-wrapper:first-child .editable-content,
.notice-box .editable-wrapper:first-child .ql-editor {
    font-size: 16px;
    line-height: 1.6;
    font-style: italic;
    color: var(--color-primary-content);
    text-align: center;
    margin: 0;
}

.notice-box .editable-wrapper:last-child .editable-content,
.notice-box .editable-wrapper:last-child .ql-editor {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary-content);
    text-align: center;
    margin: 4px 0 0;
}

.notice-box .ql-editor p {
    margin: 0 !important;
}

.notice-box .editable-wrapper {
    width: 100%;
}

:root {
    --question-font-size: 14px;
}

.question-grid {
    font-size: var(--question-font-size);
}

.question-head-row .editable-content,
.question-head-row .shrink-0,
.question-tag {
    font-size: var(--question-font-size) !important;
}

.option-left .editable-content,
.option-bubble,
.answer-bubble {
    font-size: var(--question-font-size) !important;
}

.option-bubble {
    width: calc(var(--question-font-size) + 10px);
    height: calc(var(--question-font-size) + 10px);
}

.answer-bubble {
    width: calc(var(--question-font-size) + 14px);
    height: calc(var(--question-font-size) + 14px);
}

.question-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    padding: 16px;
    background: var(--color-base-200);
}

.question-item {
    padding-bottom: 10px;
}

@media (max-width: 1200px) {
    .omr-wrapper {
        grid-template-columns: 1fr;
    }

    .settings-panel {
        position: relative;
        top: 0;
        height: auto;
    }
}

@media (max-width: 992px) {
    .custom-omr-header {
        padding: 25px;
    }

    .header-content-wrapper {
        flex-direction: column;
        align-items: center;
    }

    .left-mark-box,
    .right-code-box {
        margin-top: 0;
    }

    .info-row,
    .student-info-row {
        flex-direction: column;
        gap: 12px;
    }

    .center-header-content h2,
    .center-header-content h3,
    .center-header-content h4,
    .center-header-content p,
    .info-row,
    .student-line span,
    .notice-box p,
    .notice-box h5 {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .question-grid {
        grid-template-columns: 1fr;
    }

    .answer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .custom-omr-header {
        padding: 20px;
    }
}

.question-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    padding: 0 18px 20px;
}

.question-item {
    padding: 14px 16px 10px;
}

.question-item:nth-child(odd) {
    border-right: 1px solid #cfcfcf;
}

.question-head-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.question-title {
    font-size: 14px;
    line-height: 1.45;
    font-weight: 500;
    color: #111;
    flex: 1;
}

.question-tag {
    background: #fff200;
    padding: 2px 6px;
    font-size: 14px;
    font-style: italic;
    color: #111;
    white-space: nowrap;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 24px;
    row-gap: 8px;
}

.option-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.option-left {
    display: flex;
    align-items: center;
    gap: 7px;
}

.option-left span {
    font-size: 14px;
    color: #111;
    line-height: 1.4;
}

.option-bubble {
    width: auto;
    height: auto;
    border: none;
    border-radius: 0;
    background: transparent;
    padding: 0;
}

.option-bubble.circle-style {
    width: calc(var(--question-font-size) + 10px);
    height: calc(var(--question-font-size) + 10px);
    border: 2px solid black;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.answer-bubble {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
    flex-shrink: 0;
}

.answer-bubble.filled {
    background: #000;
    color: #fff;
}

@media (max-width: 768px) {
    .question-grid {
        grid-template-columns: 1fr;
    }

    .question-item:nth-child(odd) {
        border-right: none;
    }

    .options-grid {
        grid-template-columns: 1fr;
    }
}

.real-omr-wrapper {
    max-width: 920px;
    margin: 40px auto 0;
    padding: 16px 18px 24px;
    background: #fff;
}

.omr-area-title {
    text-align: center;
    font-size: 14px;
    font-style: italic;
    color: #6b7280;
    margin-bottom: 22px;
}

.omr-student-row {
    display: flex;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.omr-student-line {
    display: flex;
    align-items: center;
    flex: 1;
    gap: 8px;
    min-width: 220px;
}

.omr-student-line.roll {
    flex: 0.45;
}

.omr-student-line span {
    font-size: 14px;
    font-weight: 700;
    color: #111827;
    white-space: nowrap;
}

.omr-student-line .editable-wrapper {
    flex: 1;
    min-height: 28px;
}

.omr-student-line .editable-content {
    min-height: 24px;
    padding: 2px 4px;
}

.real-omr-box {
    position: relative;
    background: #fff;
    border: 3px solid #374151;
    padding: 32px 24px 22px;
    width: 100%;
    overflow-x: auto;
}

.real-omr-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 34px;
}

.real-omr-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.omr-top-markers {
    position: absolute;
    top: 6px;
    left: 6px;
    right: 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.marker-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.marker {
    width: 14px;
    height: 18px;
    background: #000;
    flex-shrink: 0;
}

.omr-scan-note {
    text-align: center;
    margin-top: 18px;
}

.scan-line {
    font-size: 14px;
    font-style: italic;
    color: #6b7280;
    margin-bottom: 2px;
}

.scan-code {
    font-size: 14px;
    font-style: italic;
    color: #4b5563;
}

.scan-code strong {
    font-size: 15px;
    color: #000;
}

.omr-bottom-footer {
    margin-top: 10px;
    background: var(--color-primary);
    color: white;
    text-align: center;
    padding: 8px 10px;
    font-size: 14px;
    font-weight: 700;
}

@media (max-width: 992px) {
    .real-omr-wrapper {
        max-width: 100%;
    }

    .real-omr-grid {
        grid-template-columns: repeat(2, minmax(160px, 1fr));
        gap: 24px;
    }

    .real-omr-box {
        padding: 28px 18px 18px;
    }
}

@media (max-width: 768px) {
    .real-omr-wrapper {
        padding: 14px 10px 20px;
    }

    .omr-student-row {
        gap: 14px;
    }

    .omr-student-line {
        min-width: 100%;
    }

    .real-omr-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .real-omr-row {
        gap: 6px;
        flex-wrap: nowrap;
    }

    .real-bubble {
        width: 24px;
        height: 24px;
        font-size: 12px;
    }

    .real-omr-number {
        font-size: 13px;
        min-width: 18px;
    }

    .marker {
        width: 10px;
        height: 14px;
    }

    .scan-line,
    .scan-code,
    .omr-area-title,
    .omr-bottom-footer {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .real-omr-box {
        border-width: 2px;
        padding: 24px 10px 14px;
    }

    .real-bubble {
        width: 22px;
        height: 22px;
        font-size: 11px;
    }

    .real-omr-row {
        gap: 4px;
    }

    .marker-group {
        gap: 4px;
    }

    .marker {
        width: 8px;
        height: 12px;
    }
}

.left-preview-scroll::-webkit-scrollbar {
    width: 8px;
}

.left-preview-scroll::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.left-preview-scroll::-webkit-scrollbar-thumb {
    background: #bdbdbd;
    border-radius: 999px;
}

.left-preview-scroll::-webkit-scrollbar-thumb:hover {
    background: #999;
}

.left-preview-scroll {
    height: calc(100vh - 90px);
    overflow-y: auto;
    position: sticky;
    top: 75px;
    padding-right: 8px;
    scrollbar-width: thin;
    background: #fff;
}

.right-settings-scroll {
    height: calc(100vh - 90px);
    overflow-y: auto;
    position: sticky;
    top: 75px;
    padding-right: 4px;
    scrollbar-width: thin;
    background: #fff;
}

.settings-sidebar {
    background: #fff;
    border-radius: 10px;
    padding: 10px;
}

.settings-section {
    margin-bottom: 14px;
}

.settings-title {
    font-size: 14px;
    font-weight: 700;
    color: #000;
    padding: 10px 8px;
    border-top: 2px solid var(--color-primary);
}

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 10px;
    border-bottom: 1px solid #d7d7d7;
    font-size: 14px;
    color: #000;
}

.toggle-switch {
    position: relative;
    width: 34px;
    height: 20px;
    display: inline-block;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--color-primary);
    transition: 0.3s;
    border-radius: 30px;
}

.slider::before {
    content: "";
    position: absolute;
    height: 14px;
    width: 14px;
    left: 17px;
    top: 3px;
    background: #fff;
    transition: 0.3s;
    border-radius: 50%;
}

.toggle-switch input:not(:checked) + .slider {
    background: #bbb;
}

.toggle-switch input:not(:checked) + .slider::before {
    transform: translateX(-14px);
}

.question-box-card {
    border: 1px dashed #bcbcbc;
    border-radius: 8px;
    padding: 10px;
    margin: 10px 0;
}

.question-box-card label {
    font-size: 14px;
    font-weight: 500;
    display: block;
    margin-bottom: 8px;
}

.question-box-card input {
    width: 100%;
    height: 40px;
    border-radius: 8px;
    border: 1px solid #bdbdbd;
    padding: 0 12px;
    font-size: 14px;
    outline: none;
}

.question-box-card small {
    display: block;
    margin-top: 5px;
    font-size: 12px;
    font-style: italic;
}

.column-label {
    margin-top: 12px;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
}

.column-selector {
    display: flex;
    gap: 8px;
}

.column-option {
    border: 1px solid #d3d3d3;
    border-radius: 6px;
    padding: 8px;
    display: flex;
    gap: 3px;
    cursor: pointer;
}

.column-option.active {
    border: 2px solid #222;
    background: #fff;
}

.column-option div {
    width: 8px;
    height: 20px;
    background: #d0d3d6;
}

.left-preview-scroll::-webkit-scrollbar,
.right-settings-scroll::-webkit-scrollbar {
    width: 6px;
}

.left-preview-scroll::-webkit-scrollbar-thumb,
.right-settings-scroll::-webkit-scrollbar-thumb {
    background: #b7b7b7;
    border-radius: 20px;
}

.question-head-row {
    align-items: flex-start;
}

.question-head-row .editable-content {
    margin-top: 1px;
}

.editable-wrapper .ql-editor {
    user-select: text;
}

.editable-wrapper.active .ql-editor {
    pointer-events: auto;
}

@media (max-width: 1024px) {
    .omr-wrapper {
        flex-direction: column;
    }

    .left-preview-scroll,
    .right-settings-scroll {
        width: 100% !important;
        height: auto;
        max-height: unset;
        overflow: visible;
        position: relative;
        top: unset;
    }

    .settings-sidebar {
        margin-top: 20px;
    }
}

.editable-wrapper {
    position: relative;
    width: 100%;
}

.editable-content {
    cursor: text;
    transition: all 0.2s ease;
    width: 100%;
}

.editable-wrapper.active .editable-content {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
    background: #fff;
}

.floating-toolbar {
    position: absolute;
    top: -70px;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    display: none;
}

.editable-wrapper.active .floating-toolbar {
    display: block;
}

.floating-toolbar .ql-toolbar {
    width: 100% !important;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    border: none !important;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    padding: 10px 14px;
}

.floating-toolbar .ql-toolbar::-webkit-scrollbar {
    height: 4px;
}

.floating-toolbar .ql-toolbar::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.25);
    border-radius: 999px;
}

.floating-toolbar .ql-formats {
    display: flex !important;
    align-items: center;
    flex-wrap: nowrap;
    margin-right: 14px !important;
}

.floating-toolbar button,
.floating-toolbar .ql-picker {
    flex-shrink: 0;
}

.ql-container {
    border: none !important;
    background: transparent !important;
}

.ql-editor {
    padding: 0 !important;
    min-height: auto !important;
    line-height: inherit !important;
}

.ql-toolbar button,
.ql-toolbar .ql-picker {
    transition: all 0.18s ease;
}

.ql-toolbar button:hover,
.ql-toolbar .ql-picker:hover {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 6px;
}

.ql-toolbar button.ql-active {
    background: #f3f4f6;
    border-radius: 6px;
}

@media (max-width: 768px) {
    .floating-toolbar {
        position: fixed;
        left: 10px;
        right: 10px;
        bottom: 10px;
        top: auto;
        width: auto;
        z-index: 99999;
    }

    .floating-toolbar .ql-toolbar {
        width: 100% !important;
        border-radius: 16px;
        -webkit-overflow-scrolling: touch;
    }
}

.option-left {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

.option-left .editable-wrapper {
    flex: 1;
    min-width: 0;
}

.option-left .editable-content {
    width: 100%;
    display: block;
    cursor: text;
}

.center-header-content .editable-wrapper {
    width: 100%;
}

.center-header-content .floating-toolbar {
    margin-bottom: 6px;
}

.center-header-content .ql-container {
    border: none !important;
    font-family: inherit !important;
    background: transparent !important;
}

.center-header-content .ql-editor {
    padding: 0 !important;
    text-align: center !important;
    background: transparent !important;
    min-height: auto !important;
    line-height: 1.3 !important;
    overflow: hidden !important;
}

.center-header-content .ql-container.ql-snow {
    border: 0 !important;
}

.center-header-content .ql-toolbar.ql-snow {
    border-radius: 8px;
    margin-bottom: 6px;
}

.center-header-content h2 .ql-editor {
    font-size: inherit !important;
    font-weight: inherit !important;
}

.center-header-content h3 .ql-editor {
    font-size: inherit !important;
    font-weight: inherit !important;
}

.center-header-content h4 .ql-editor {
    font-size: inherit !important;
    font-weight: inherit !important;
}

.center-header-content p .ql-editor {
    font-size: inherit !important;
    font-weight: inherit !important;
}

.info-editable {
    position: relative;
}

.info-inline-edit {
    display: inline-block;
    min-width: 120px;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-primary-content);
    outline: none;
    background: transparent;
    padding: 2px 4px;
    border-radius: 4px;
}

.info-inline-edit:focus {
    background: rgba(255, 255, 255, 0.7);
}

.info-editable .editable-wrapper {
    position: relative;
}

.info-inline-edit .ql-editor {
    font-size: 16px !important;
    font-weight: 500 !important;
    color: var(--color-primary-content) !important;
    padding: 2px 4px !important;
    line-height: 1.4 !important;
}

.info-inline-edit .ql-container {
    font-size: inherit !important;
}

.floating-toolbar .ql-toolbar {
    overflow: visible !important;
}

.floating-toolbar .ql-picker {
    overflow: visible !important;
}

.floating-toolbar .ql-picker-options {
    z-index: 999999 !important;
    background: #fff !important;
    border: 1px solid #ddd !important;
}

.ql-snow .ql-picker.ql-size {
    width: 95px;
}

.single-code-box {
    width: 34px;
    height: 34px;
    border: 2px solid var(--color-primary-content);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    background: white;
    position: relative;
    overflow: visible;
}

.single-code-box .editable-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.single-code-box .ql-editor {
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.editable-wrapper.no-toolbar .ql-toolbar {
    display: none !important;
}

.editable-wrapper.no-toolbar .editable-content {
    cursor: text;
}

.editable-wrapper.no-toolbar.active .editable-content {
    outline: none !important;
    background: transparent !important;
}

.code-grid .editable-wrapper {
    width: 34px;
    height: 34px;
    border: 2px solid var(--color-primary-content);
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    position: relative;
}

.code-grid .editable-content,
.code-grid .ql-container,
.code-grid .ql-editor {
    width: 100%;
    height: 100%;
}

.code-grid .ql-container {
    border: none !important;
}

.code-grid .ql-editor {
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-primary-content);
    overflow: hidden;
    line-height: 1;
}

.floating-toolbar {
    cursor: move;
    touch-action: none;
    will-change: transform;
}

.floating-toolbar .ql-toolbar {
    width: max-content !important;
    max-width: min(95vw, 900px);
}

.real-omr-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.real-omr-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.omr-question-number {
    min-width: 24px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1;
}

.omr-bubbles {
    display: flex;
    gap: 6px;
}

.omr-bubble {
    width: 28px;
    height: 28px;
    border: 1.8px solid #666;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 500;
    user-select: none;
}

.doc-custom-scroll {
    height: calc(100vh - 90px);
    overflow-y: auto;
    position: sticky;
    top: 75px;
    padding-right: 4px;
    scrollbar-width: thin;
    background: #fff;
}

.doc-custom-scroll::-webkit-scrollbar {
    width: 6px;
}

.doc-custom-scroll::-webkit-scrollbar-thumb {
    background: #b7b7b7;
    border-radius: 20px;
}

.doc-custom-sidebar {
    border-radius: 10px;
    padding: 10px;
}

.doc-custom-section {
    margin-bottom: 14px;
}

.doc-custom-title {
    font-size: 14px;
    font-weight: 700;
    color: #000;
    padding: 10px 8px;
    border-top: 2px solid var(--color-primary);
}

.doc-custom-card {
    padding: 10px;
    border-bottom: 1px solid #d7d7d7;
}

.doc-custom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 14px;
    color: #000;
}

.doc-custom-label {
    font-size: 14px;
    font-weight: 500;
    color: #000;
    margin-bottom: 10px;
}

.doc-custom-label.center {
    text-align: center;
}

.doc-custom-switch {
    position: relative;
    width: 34px;
    height: 20px;
    display: inline-block;
}

.doc-custom-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.doc-custom-slider {
    position: absolute;
    inset: 0;
    cursor: pointer;
    border-radius: 30px;
    transition: 0.3s;
    background: #bbb;
}

.doc-custom-slider::before {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    top: 3px;
    left: 3px;
    border-radius: 50%;
    background: #fff;
    transition: 0.3s;
}

.doc-custom-switch input:checked + .doc-custom-slider {
    background: var(--color-primary);
}

.doc-custom-switch input:checked + .doc-custom-slider::before {
    transform: translateX(14px);
}

.doc-align-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.doc-align-btn {
    height: 46px;
    border: 1px solid #d3d3d3;
    border-radius: 6px;
    background: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: 0.2s;
}

.doc-align-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.doc-paper-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.doc-paper-item {
    border: 1px solid #d3d3d3;
    border-radius: 8px;
    padding: 8px;
    background: #fff;
    text-align: center;
    cursor: pointer;
    transition: 0.2s;
}

.doc-paper-item.active {
    border: 2px solid var(--color-primary);
}

.paper-preview {
    width: 44px;
    height: 74px;
    background: #f7f7f7;
    border: 1px solid #ddd;
    margin: auto auto 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.paper-label {
    font-size: 14px;
}

.doc-option-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.doc-option-btn {
    height: 46px;
    border: 1px solid #d3d3d3;
    border-radius: 6px;
    background: #fff;
    font-size: 18px;
    cursor: pointer;
}

.doc-option-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.doc-font-select {
    width: 100%;
    height: 40px;
    border-radius: 8px;
    border: 1px solid #bdbdbd;
    padding: 0 12px;
    font-size: 14px;
    outline: none;
    background: #fff;
}

.doc-font-size-row {
    display: flex;
    font-size: 14px;
    align-items: center;
    justify-content: space-between;
}

.font-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.font-control button {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    font-size: 20px;
    cursor: pointer;
}

.font-control input {
    width: 44px;
    height: 36px;
    border: 1px solid #bdbdbd;
    border-radius: 6px;
    text-align: center;
    font-size: 14px;
}

@media (max-width: 1024px) {
    .doc-custom-scroll {
        position: relative;
        top: unset;
        height: auto;
        overflow: visible;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .doc-paper-grid,
    .doc-align-grid,
    .doc-option-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.sheet-info-box .editable-content,
.sheet-info-box .ql-editor {
    font-size: inherit !important;
    font-weight: inherit !important;
    color: inherit !important;
}

.right-code-box .sheet-date {
    margin-top: 14px;
}

.logo-block {
    text-align: center;
    margin-bottom: 16px;
}

.sheet-logo {
    width: 80px;
    margin: auto;
}

.student-line .editable-line .ql-editor {
    width: 100%;
    min-height: 26px;
    border-bottom: 1px dotted var(--color-primary-content);
    padding: 2px 4px;
    display: flex;
    align-items: center;
    color: var(--color-primary-content);
}

.student-line.small .editable-line .ql-editor {
    min-width: 80px;
}

.editable-wrapper {
    position: relative;
}

.editable-wrapper:hover:not(.active) {
    outline: 1px dashed #9ca3af;
    outline-offset: 4px;
}

.question-item {
    position: relative;
}

.question-hover-actions {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    background: #ececef;
    border-radius: 12px;
    opacity: 0;
    transform: translateY(-4px);
    transition: 0.2s;
    pointer-events: none;
    z-index: 20;
}

.question-item:hover .question-hover-actions {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.question-hover-actions button {
    height: 42px;
    min-width: 56px;
    padding: 0 18px;
    border: none;
    background: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 16px;
    cursor: pointer;
    transition: 0.2s;
}

.question-hover-actions button:hover {
    background: #f8f8f8;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 24px;
}

.options-grid.layout-1x4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.options-grid.layout-4x1 {
    grid-template-columns: 1fr;
}

body.editor-active .question-hover-actions {
    opacity: 0 !important;
    pointer-events: none !important;
    visibility: hidden;
}

.download-action-card {
    margin-bottom: 18px;
}

.download-sheet-btn {
    width: 100%;
    height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: 12px;
    background: var(--color-primary);
    color: var(--color-secondary-content);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
}

.download-sheet-btn:hover {
    background: var(--color-primary-hover);
}

.download-sheet-btn i {
    font-size: 16px;
}

.editable-wrapper .ql-toolbar {
    display: none !important;
}

.editable-wrapper.active .ql-toolbar {
    display: block !important;
}

.editable-wrapper.no-toolbar .ql-toolbar {
    display: none !important;
}

.editable-wrapper .ql-container {
    border: none !important;
    font-family: inherit !important;
    font-size: inherit !important;
}

.editable-wrapper .ql-editor {
    padding: 0 !important;
    min-height: 0 !important;
    height: auto !important;
    overflow: visible !important;
    font-family: inherit !important;
    font-size: inherit !important;
    line-height: inherit !important;
}

.editable-wrapper .ql-editor p {
    margin: 0 !important;
}

.editable-wrapper.active .ql-container {
    border: 1px solid #ccc !important;
}

.editable-wrapper.active .ql-editor {
    padding: 8px !important;
    min-height: 40px !important;
}

/* DARK MODE */

.dark .left-preview-scroll,
.dark .right-settings-scroll,
.dark .settings-sidebar,
.dark .doc-custom-scroll,
.dark .doc-custom-sidebar {
    background: var(--color-base-100);
}

.dark .settings-title,
.dark .setting-row,
.dark .doc-custom-title,
.dark .doc-custom-row,
.dark .doc-custom-label,
.dark .column-label,
.dark .question-box-card label,
.dark .question-box-card small,
.dark .paper-label,
.dark .doc-font-size-row {
    color: var(--color-base-content);
}

.dark .setting-row,
.dark .doc-custom-card {
    border-color: var(--color-base-300);
}

.dark .question-box-card {
    border-color: var(--color-base-300);
}

.dark .question-box-card input,
.dark .doc-font-select,
.dark .font-control input {
    background: var(--color-base-200);
    border-color: var(--color-base-300);
    color: var(--color-base-content);
}

.dark .column-option,
.dark .doc-align-btn,
.dark .doc-paper-item,
.dark .doc-option-btn {
    background: var(--color-base-200);
    border-color: var(--color-base-300);
    color: var(--color-base-content);
}

.dark .column-option.active {
    background: var(--color-base-200);
    border-color: var(--color-primary);
}

.dark .doc-align-btn,
.dark .doc-option-btn {
    color: var(--color-base-content);
}

.dark .paper-preview {
    background: var(--color-base-300);
    border-color: var(--color-base-300);
}

.dark .question-hover-actions {
    background: var(--color-base-300);
}

.dark .question-hover-actions button {
    background: var(--color-base-200);
    color: var(--color-base-content);
}

.dark .question-hover-actions button:hover {
    background: var(--color-base-300);
}

.dark .left-preview-scroll::-webkit-scrollbar-track,
.dark .right-settings-scroll::-webkit-scrollbar-track,
.dark .doc-custom-scroll::-webkit-scrollbar-track {
    background: var(--color-base-200);
}

.dark .left-preview-scroll::-webkit-scrollbar-thumb,
.dark .right-settings-scroll::-webkit-scrollbar-thumb,
.dark .doc-custom-scroll::-webkit-scrollbar-thumb {
    background: var(--color-base-300);
}

.dark .editable-wrapper.active .editable-content {
    background: var(--color-base-200);
}

.dark .floating-toolbar .ql-toolbar {
    background: var(--color-base-200);
}

.dark .floating-toolbar .ql-toolbar button:hover,
.dark .floating-toolbar .ql-toolbar .ql-picker:hover {
    background: var(--color-base-300);
}

.dark .ql-toolbar button.ql-active {
    background: var(--color-base-300);
}

.dark .floating-toolbar .ql-picker-options {
    background: var(--color-base-200) !important;
    border-color: var(--color-base-300) !important;
}

.dark .floating-toolbar .ql-picker-label,
.dark .floating-toolbar .ql-picker-item {
    color: var(--color-base-content);
}

.dark .info-inline-edit:focus {
    background: var(--color-base-300);
}

.dark .real-omr-wrapper {
    background: var(--color-base-200);
}

.dark .omr-area-title {
    color: var(--color-base-content);
}

.dark .omr-student-line span {
    color: var(--color-base-content);
}

.dark .omr-student-line .editable-wrapper {
    color: var(--color-base-content);
}

.dark .omr-student-line .editable-content {
    color: var(--color-base-content);
}

.dark .real-omr-box {
    background: var(--color-base-100);
    border-color: var(--color-base-content);
}

.dark .omr-question-number,
.dark .omr-number {
    color: var(--color-base-content);
}

.dark .omr-bubble {
    border-color: var(--color-base-content);
    color: var(--color-base-content);
    background: transparent;
}

.dark .omr-scan-note .scan-line {
    color: var(--color-base-content);
}

.dark .omr-scan-note .scan-code {
    color: var(--color-base-content);
}

.dark .omr-scan-note .scan-code strong {
    color: var(--color-base-content);
}


.dark .right-code-box {
    color: var(--color-base-content);
}

.dark .set-code,
.dark .subject-code,
.dark .left-mark-box {
    color: var(--color-base-content);
}

.dark .set-code > span,
.dark .subject-code > span,
.dark .left-mark-box > span {
    color: var(--color-base-content);
}

/* Editable boxes */
.dark .right-code-box .editable-wrapper,
.dark .left-mark-box .editable-wrapper {
    background: var(--color-base-200);
    border-color: var(--color-base-300);
}

.dark .right-code-box .editable-content,
.dark .left-mark-box .editable-content {
    background: transparent;
    color: var(--color-base-content);
}

/* Set code box */
.dark .single-code-box {
    background: var(--color-base-200);
    border-color: var(--color-base-300);
}

/* Subject code boxes */
.dark .code-grid .editable-wrapper {
    background: var(--color-base-200);
    border-color: var(--color-base-300);
}

.dark .code-grid .editable-content {
    color: var(--color-base-content);
}

/* Mark input */
.dark .mark-input {
    background: var(--color-base-200);
    border-color: var(--color-base-300);
}

.dark .mark-input .editable-content {
    color: var(--color-base-content);
}

/* Active / focused editable boxes */
.dark .right-code-box .editable-wrapper:focus-within,
.dark .left-mark-box .editable-wrapper:focus-within {
    border-color: var(--color-primary);
    background: var(--color-base-200);
}

.dark .left-mark-box span {
    background: var(--color-primary);
    color: var(--color-primary-content);
}