/* ─── RESET & BASE ─────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

[hidden] {
    display: none !important;
}

:root {
    --green: #4f883d;
    --green-light: #e8f4e5;
    --green-hover: #3d6d2e;
    --green-pale: #f0faf0;
    --bg: #f5f6f8;
    --surface: #ffffff;
    --border: #e2e5ea;
    --text: #1a1e26;
    --text-2: #5a6070;
    --text-3: #9ba3b2;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .07);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, .09);
    --header-h: 52px;
    --settings-w: 400px;
}

html,
body {
    height: 100%;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    overflow: hidden;
}

/* ─── HEADER ───────────────────────────────────────────────── */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 0 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 15px;
    color: var(--text);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-icon {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 6px 12px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-2);
    transition: all .15s;
}

.btn-icon:hover {
    background: var(--bg);
    color: var(--text);
}

.btn-pdf-top {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    border-radius: var(--radius);
    background: var(--green);
    color: #fff;
    padding: 7px 11px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(79, 136, 61, .32);
    transition: background .15s, transform .1s, box-shadow .15s;
}

.btn-pdf-top:hover {
    background: var(--green-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(79, 136, 61, .4);
}

/* ─── WORKSPACE ────────────────────────────────────────────── */
.app {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.workspace {
    display: flex;
    flex: 1;
    margin-top: var(--header-h);
    height: calc(100vh - var(--header-h));
    overflow: hidden;
}

/* ─── SETTINGS PANEL ───────────────────────────────────────── */
.settings-panel {
    width: var(--settings-w);
    min-width: 280px;
    max-width: 520px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    height: 100%;
    flex-shrink: 0;
}

.settings-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    scroll-behavior: smooth;
}

.settings-scroll::-webkit-scrollbar {
    width: 5px;
}

.settings-scroll::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 99px;
}

/* ─── SECTIONS ─────────────────────────────────────────────── */
.section {
    margin-bottom: 24px;
}

.section-title {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-3);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
}

.section-title-row .section-title {
    margin-bottom: 0;
}

.badge {
    background: var(--green);
    color: #fff;
    border-radius: 99px;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 7px;
    letter-spacing: 0;
    text-transform: none;
}

/* ─── FIELDS ───────────────────────────────────────────────── */
.field {
    margin-bottom: 10px;
}

.field label {
    display: block;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-2);
    margin-bottom: 4px;
}

.field input[type="text"],
.field input[type="number"],
.field textarea,
.field select,
input[type="text"],
input[type="number"],
textarea,
select {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 10px;
    font-family: inherit;
    font-size: 15px;
    color: var(--text);
    transition: border-color .15s, box-shadow .15s;
    outline: none;
    resize: vertical;
}

input[type="text"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(79, 136, 61, .12);
    background: #fff;
}

.field-row {
    display: flex;
    gap: 10px;
}

.field-row .field {
    flex: 1;
    margin-bottom: 10px;
}

.field-row.two-col .field {
    flex: 1;
}

/* ─── OPTIONS ──────────────────────────────────────────────── */
.options-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 15px;
    color: var(--text);
    padding: 6px 10px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    transition: background .12s;
}

.checkbox-row:hover {
    background: var(--green-pale);
}

.checkbox-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--green);
    flex-shrink: 0;
}

/* ─── ADD QUESTION BUTTON ──────────────────────────────────── */
.btn-add-question {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px;
    background: var(--green-pale);
    border: 1px dashed var(--green);
    border-radius: var(--radius);
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    color: var(--green);
    transition: all .15s;
    margin-top: 8px;
}

.btn-add-question:hover {
    background: var(--green-light);
    border-style: solid;
}

.btn-ai-create {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--green);
    border-radius: var(--radius);
    background: var(--green);
    color: #fff;
    padding: 7px 10px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background .15s, transform .12s, box-shadow .15s;
    box-shadow: 0 2px 8px rgba(79, 136, 61, .3);
}

.btn-ai-create:hover {
    background: var(--green-hover);
    transform: translateY(-1px);
}

.btn-ai-create:active {
    transform: translateY(0);
}

/* ─── QUESTION CARD ────────────────────────────────────────── */
.question-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 10px;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow .15s;
}

.question-card:hover {
    box-shadow: var(--shadow-md);
}

.question-card.drag-over {
    outline: 2px solid var(--green);
}

.question-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg);
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}

.q-number {
    font-weight: 700;
    font-size: 13px;
    color: var(--green);
    min-width: 22px;
}

.q-type-select-wrap {
    flex: 1;
}

.q-type-select-wrap select {
    width: 100%;
    margin: 0;
    font-size: 12px;
    padding: 5px 8px;
}

.q-actions {
    display: flex;
    gap: 4px;
}

.q-btn {
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    width: 28px;
    height: 28px;
    cursor: pointer;
    color: var(--text-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: all .12s;
}

.q-btn:hover {
    background: var(--bg);
    color: var(--text);
}

.q-btn-delete:hover {
    background: #fee8e8;
    border-color: #f5a5a5;
    color: #c0392b;
}

.question-card-body {
    padding: 12px;
}

.q-text {
    resize: vertical;
    font-size: 13px;
}

/* ─── ANSWERS ──────────────────────────────────────────────── */
.q-answers-wrap {
    margin-top: 8px;
}

.answer-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    animation: fadeIn .15s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.answer-item .ans-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-2);
    min-width: 18px;
    text-align: center;
}

.answer-item .ans-correct {
    width: 16px;
    height: 16px;
    accent-color: var(--green);
    cursor: pointer;
    flex-shrink: 0;
}

.answer-item input[type="text"] {
    flex: 1;
    font-size: 12px;
    padding: 6px 8px;
    margin-bottom: 0;
}

.answer-item .ans-delete {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-3);
    font-size: 16px;
    line-height: 1;
    transition: color .12s;
    padding: 2px 4px;
}

.answer-item .ans-delete:hover {
    color: #c0392b;
}

.btn-add-answer {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
    color: var(--green);
    font-weight: 500;
    padding: 4px 0;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: opacity .12s;
}

.btn-add-answer:hover {
    opacity: .75;
}

.q-points-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    margin-bottom: 0;
}

.q-points-row label {
    margin-bottom: 0;
    white-space: nowrap;
}

.q-points-row .q-points {
    width: 64px;
    text-align: center;
}

.tf-options {
    display: flex;
    gap: 12px;
    padding: 4px 0;
}

.tf-options label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 13px;
    margin-bottom: 0;
}

.text-lines-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: var(--text-2);
    margin-top: 6px;
}

.text-lines-label input[type="number"] {
    width: 56px;
}

.math-symbol-tools {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.math-symbol-tools span {
    font-size: 15px;
    color: var(--text-2);
    margin-right: 2px;
}

.math-symbol-btn {
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 6px;
    padding: 4px 8px;
    font-size: 15px;
    color: var(--text);
    cursor: pointer;
    transition: background .12s, border-color .12s;
}

.math-symbol-btn:hover {
    background: var(--green-pale);
    border-color: #bdd8b4;
}

/* ─── PDF INLINE ───────────────────────────────────────────── */
.pdf-inline {
    padding-bottom: 20px;
}

.btn-pdf {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 13px;
    background: var(--green);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .02em;
    transition: background .15s, transform .1s, box-shadow .15s;
    box-shadow: 0 2px 8px rgba(79, 136, 61, .35);
}

.btn-pdf:hover {
    background: var(--green-hover);
    box-shadow: 0 4px 16px rgba(79, 136, 61, .4);
    transform: translateY(-1px);
}

.btn-pdf:active {
    transform: translateY(0);
    box-shadow: none;
}

/* ─── DIVIDER ──────────────────────────────────────────────── */
.divider {
    width: 5px;
    background: var(--border);
    cursor: col-resize;
    flex-shrink: 0;
    transition: background .15s;
}

.divider:hover,
.divider.dragging {
    background: var(--green);
}

/* ─── PREVIEW AREA ─────────────────────────────────────────── */
.preview-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    overflow: hidden;
}

.preview-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.preview-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-3);
}

.preview-scale-wrap {
    display: none;
    /* replaced by auto-scale */
}


.preview-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    padding: 24px;
}

.preview-page-wrap {
    transform-origin: top center;
}

/* ─── PREVIEW PAGE (A4 simulation) ─────────────────────────── */
.preview-page {
    width: 794px;
    min-height: 1123px;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, .12);
    padding: 60px 70px;
    /* font-size set inline by JS via opt-fontsize */
    line-height: 1.6;
    position: relative;
    color: #1a1e26;
}

/* ─── PREVIEW CONTENT STYLES ───────────────────────────────── */
.pv-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 2px solid #1a1e26;
    padding-bottom: 12px;
    margin-bottom: 18px;
}

.pv-title {
    font-size: 1.3em;
    font-weight: 700;
    color: #1a1e26;
}

.pv-meta {
    font-size: 0.85em;
    color: #5a6070;
    text-align: right;
    line-height: 1.8;
}

.pv-meta .pv-name-line {
    border-bottom: 1px solid #ccc;
    min-width: 200px;
    display: inline-block;
    color: #9ba3b2;
}

.pv-instruction {
    font-size: 0.85em;
    color: #5a6070;
    font-style: italic;
    margin-bottom: 24px;
    padding: 10px 14px;
    background: #f9fafb;
    border-left: 3px solid #4f883d;
    border-radius: 0 6px 6px 0;
}

.pv-question {
    margin-bottom: 24px;
}

.pv-question-header {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 8px;
}

.pv-q-num {
    font-weight: 700;
    font-size: 1.05em;
    color: #4f883d;
    min-width: 24px;
    flex-shrink: 0;
}

.pv-q-text {
    font-size: 1em;
    font-weight: 500;
    flex: 1;
}

.pv-q-pts {
    font-size: 0.8em;
    color: #9ba3b2;
    white-space: nowrap;
    margin-left: 8px;
}

.pv-answers {
    padding-left: 34px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.pv-answers.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px 16px;
}

.pv-answer {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95em;
}

.pv-answer-box {
    width: 15px;
    height: 15px;
    border: 1.5px solid #9ba3b2;
    border-radius: 3px;
    flex-shrink: 0;
}

.pv-answer-circle {
    width: 15px;
    height: 15px;
    border: 1.5px solid #9ba3b2;
    border-radius: 50%;
    flex-shrink: 0;
}

.pv-text-lines {
    padding-left: 34px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 4px;
}

.pv-line {
    border-bottom: 1px solid #d1d5db;
    height: 22px;
}

.pv-math-grid {
    padding-left: 34px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
}

.pv-grid-row {
    height: 24px;
    border: 1px solid #d1d5db;
    border-top: none;
    background-image: repeating-linear-gradient(to right,
            transparent,
            transparent 23px,
            #e5e7eb 23px,
            #e5e7eb 24px);
}

.pv-grid-row:first-child {
    border-top: 1px solid #d1d5db;
}

.pv-tf-options {
    padding-left: 34px;
    display: flex;
    gap: 28px;
    margin-top: 4px;
}

.pv-tf-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95em;
}

.pv-score-box {
    border: 1px solid #e2e5ea;
    border-radius: 8px;
    padding: 12px 16px;
    margin-top: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9em;
}

.pv-score-val {
    border-bottom: 1px solid #ccc;
    min-width: 80px;
    display: inline-block;
}

/* ─── ANSWER KEY ────────────────────────────────────────────── */
.pv-answer-key {
    margin-top: 40px;
    border-top: 2px solid #1a1e26;
    padding-top: 16px;
}

.pv-answer-key-title {
    font-size: 1.1em;
    font-weight: 700;
    margin-bottom: 12px;
}

.pv-answer-key-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 24px;
}

.pv-key-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9em;
    min-width: 60px;
}

.pv-key-num {
    font-weight: 700;
    color: #4f883d;
}

.pv-key-ans {
    font-weight: 600;
}

/* ─── FOOTER ────────────────────────────────────────────────── */
.pv-footer {
    margin-top: 40px;
    text-align: center;
    font-size: 0.72em;
    color: #b0b8c8;
    border-top: 1px solid #e2e5ea;
    padding-top: 10px;
}


.pv-empty {
    text-align: center;
    color: var(--text-3);
    padding: 60px 0;
    font-size: 15px;
    line-height: 2;
}

.pv-empty svg {
    margin-bottom: 12px;
    opacity: .35;
}

/* ─── QUESTION IMAGE ───────────────────────────────────────── */
.q-image-section {
    margin: 8px 0 10px;
}

.btn-upload-image {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--green-pale);
    border: 1px dashed var(--green);
    border-radius: var(--radius);
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    color: var(--green);
    transition: all .15s;
}

.btn-upload-image:hover {
    background: var(--green-light);
    border-style: solid;
}

.q-image-preview {
    margin-bottom: 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    max-height: 160px;
}

.q-image-preview img {
    max-width: 100%;
    max-height: 160px;
    object-fit: contain;
    display: block;
}

.q-image-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.q-image-ctrl-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-2);
    white-space: nowrap;
    cursor: default;
}

.q-image-ctrl-label input[type="range"] {
    width: 80px;
    accent-color: var(--green);
    cursor: pointer;
    padding: 0;
    border: none;
    background: transparent;
    box-shadow: none;
}

.q-image-ctrl-label span {
    min-width: 34px;
    font-size: 11px;
    color: var(--green);
    font-weight: 600;
}

.q-image-align {
    width: auto !important;
    font-size: 12px !important;
    padding: 4px 6px !important;
}

.btn-remove-image {
    background: none;
    border: 1px solid #f5a5a5;
    border-radius: var(--radius);
    color: #c0392b;
    font-size: 11px;
    font-family: inherit;
    padding: 4px 8px;
    cursor: pointer;
    transition: all .12s;
    margin-left: auto;
}

.btn-remove-image:hover {
    background: #fee8e8;
}

/* ─── MODALS ───────────────────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 20, 32, .45);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal {
    width: min(760px, 100%);
    max-height: calc(100vh - 24px);
    background: #fff;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 16px 50px rgba(0, 0, 0, .25);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ai-modal {
    width: min(760px, 100%);
}

.ai-modal .field {
    margin-bottom: 8px;
}

.ai-modal .field label {
    font-size: 13px;
    margin-bottom: 3px;
}

.ai-modal .field input[type="text"],
.ai-modal .field input[type="number"],
.ai-modal .field select {
    font-size: 13px;
    padding: 6px 8px;
}

.ai-apply-modal {
    width: min(520px, 100%);
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px 8px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 18px;
    line-height: 1.25;
}

.modal-close {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #fff;
    cursor: pointer;
    font-size: 22px;
    line-height: 1;
    color: #626a79;
}

.modal-close:hover {
    background: var(--bg);
}

.modal-body {
    padding: 10px 14px;
    overflow-y: auto;
}

.field-row.three-col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.field.compact {
    margin-bottom: 0;
}

.ai-topic-row {
    align-items: flex-end;
}

.field-error {
    min-height: 16px;
    margin-top: 4px;
    font-size: 12px;
    color: #b42318;
}

.field-error:empty {
    display: none;
}

.field.invalid input,
.field.invalid textarea,
.field.invalid select {
    border-color: #e35d6a;
    box-shadow: 0 0 0 2px rgba(227, 93, 106, .15);
}

.ai-total {
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-2);
}

.ai-warning {
    margin-top: 8px;
    border: 1px solid #f2d88a;
    background: #fff8e1;
    color: #7d5c1a;
    border-radius: 8px;
    padding: 8px 10px;
    font-size: 13px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 10px 14px 12px;
    border-top: 1px solid var(--border);
    background: #fff;
}

.btn-secondary {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    color: var(--text-2);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 14px;
    cursor: pointer;
}

.btn-secondary:hover {
    background: var(--bg);
}

.btn-ai-generate {
    border: none;
    border-radius: 8px;
    background: var(--green);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 14px;
    cursor: pointer;
}

.btn-ai-generate:hover {
    background: var(--green-hover);
}

.btn-ai-generate:disabled,
.btn-secondary:disabled {
    opacity: .6;
    cursor: not-allowed;
}

.ai-apply-desc {
    font-size: 15px;
    color: var(--text-2);
}

.ai-apply-actions {
    justify-content: space-between;
}

body.modal-open {
    overflow: hidden;
}

/* ─── PRINT STYLES ─────────────────────────────────────────── */
@media print {
    body {
        background: #fff;
        overflow: visible;
    }

    .header,
    .settings-panel,
    .divider,
    .preview-toolbar,
    .preview-area {
        display: none !important;
    }

    .preview-page {
        box-shadow: none;
        width: 100%;
        padding: 20mm 20mm;
        border-radius: 0;
        page-break-inside: avoid;
    }
}

@media (max-width: 820px) {
    .modal-backdrop {
        padding: 10px;
    }
}