/* =========================================================
   Least Common Multiple Practice
   File:
   /interactive-learning-tools/least-common-multiple/
   least-common-multiple.css
   ========================================================= */

.least-common-multiple-page {
    font-family: "Inter", sans-serif;
    background: #ffffff;
    color: #1f2937;
}

.least-common-multiple-page *,
.least-common-multiple-page *::before,
.least-common-multiple-page *::after {
    box-sizing: border-box;
}


/* =========================================================
   Shared section styles
   ========================================================= */

.least-common-multiple-overview,
.least-common-multiple-tool-section,
.least-common-multiple-strategies,
.least-common-multiple-applications,
.least-common-multiple-cta {
    padding: 5rem 0;
}

.least-common-multiple-overview,
.least-common-multiple-strategies {
    background: #f7f9fc;
}

.least-common-multiple-tool-section,
.least-common-multiple-applications,
.least-common-multiple-cta {
    background: #ffffff;
}

.least-common-multiple-section-heading {
    max-width: 760px;
    margin: 0 auto 2.25rem;
    text-align: center;
}

.least-common-multiple-section-heading h2 {
    margin-bottom: 1rem;
    color: #101827;
    font-size: clamp(1.75rem, 3vw, 2.4rem);
    font-weight: 800;
}

.least-common-multiple-section-heading > p:last-child {
    margin-bottom: 0;
    color: #5b6678;
    font-size: 1.05rem;
    line-height: 1.75;
}

.least-common-multiple-eyebrow {
    margin-bottom: 0.65rem;
    color: #0f766e;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}


/* =========================================================
   Overview cards
   ========================================================= */

.least-common-multiple-overview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.least-common-multiple-overview-card {
    min-height: 100%;
    border: 1px solid #dce3eb;
    border-radius: 1rem;
    background: #ffffff;
    padding: 1.5rem;
    box-shadow: 0 12px 30px rgba(16, 24, 39, 0.05);
}

.least-common-multiple-overview-card h3 {
    margin-bottom: 0.75rem;
    color: #101827;
    font-size: 1.1rem;
    font-weight: 800;
}

.least-common-multiple-overview-card p {
    margin-bottom: 0;
    color: #5b6678;
    line-height: 1.65;
}

.least-common-multiple-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.65rem;
    height: 2.65rem;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: #0f766e;
    color: #ffffff;
    font-weight: 800;
}


/* =========================================================
   Main tool shell
   ========================================================= */

.least-common-multiple-tool {
    max-width: 1100px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid #dce3eb;
    border-radius: 1.25rem;
    background: #ffffff;
    box-shadow: 0 22px 55px rgba(16, 24, 39, 0.1);
}

.least-common-multiple-tool-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    border-bottom: 1px solid #dce3eb;
    background: #101827;
    color: #ffffff;
    padding: 1.75rem 2rem;
}

.least-common-multiple-tool-header h2 {
    margin-bottom: 0;
    color: #ffffff;
    font-size: clamp(1.45rem, 3vw, 2rem);
    font-weight: 800;
}

.least-common-multiple-tool-header
.least-common-multiple-eyebrow {
    color: #5eead4;
}


/* =========================================================
   Scoreboard
   ========================================================= */

.least-common-multiple-scoreboard {
    display: grid;
    grid-template-columns: repeat(3, minmax(80px, 1fr));
    gap: 0.75rem;
}

.least-common-multiple-score-item {
    min-width: 90px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 0.8rem;
    background: rgba(255, 255, 255, 0.08);
    padding: 0.75rem 0.9rem;
    text-align: center;
}

.least-common-multiple-score-label {
    display: block;
    margin-bottom: 0.2rem;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.least-common-multiple-score-item strong {
    color: #ffffff;
    font-size: 1.4rem;
    font-weight: 800;
}


/* =========================================================
   Settings
   ========================================================= */

.least-common-multiple-settings {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
    gap: 1rem;
    align-items: end;
    border-bottom: 1px solid #dce3eb;
    background: #f7f9fc;
    padding: 1.5rem 2rem;
}

.least-common-multiple-setting-group label {
    display: block;
    margin-bottom: 0.45rem;
    color: #273449;
    font-size: 0.9rem;
    font-weight: 700;
}

.least-common-multiple-setting-group .form-select {
    min-height: 3rem;
    border-color: #cfd8e3;
    border-radius: 0.75rem;
}

.least-common-multiple-setting-group .form-select:focus {
    border-color: #0f766e;
    box-shadow: 0 0 0 0.2rem rgba(15, 118, 110, 0.14);
}

#newProblemButton {
    min-height: 3rem;
    white-space: nowrap;
}


/* =========================================================
   Buttons
   ========================================================= */

.least-common-multiple-page .btn-teal {
    border-color: #0f766e;
    background: #0f766e;
    color: #ffffff;
}

.least-common-multiple-page .btn-teal:hover,
.least-common-multiple-page .btn-teal:focus {
    border-color: #0b5f59;
    background: #0b5f59;
    color: #ffffff;
}

.least-common-multiple-page .btn-outline-teal {
    border-color: #0f766e;
    color: #0f766e;
}

.least-common-multiple-page .btn-outline-teal:hover,
.least-common-multiple-page .btn-outline-teal:focus {
    border-color: #0f766e;
    background: #0f766e;
    color: #ffffff;
}


/* =========================================================
   Problem display
   ========================================================= */

.least-common-multiple-problem-area {
    border-bottom: 1px solid #dce3eb;
    padding: 2.25rem 2rem;
    text-align: center;
}

.least-common-multiple-problem-label {
    margin-bottom: 1rem;
    color: #657184;
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.least-common-multiple-number-pair {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 1rem;
}

.least-common-multiple-target-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 130px;
    min-height: 100px;
    border: 2px solid #dce3eb;
    border-radius: 1rem;
    background: #f8fafc;
    color: #101827;
    padding: 1rem 1.5rem;
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 800;
    line-height: 1;
}

.least-common-multiple-pair-separator {
    color: #64748b;
    font-size: 1.2rem;
    font-weight: 800;
}

.least-common-multiple-problem-instruction {
    max-width: 720px;
    margin: 0 auto;
    color: #5b6678;
    line-height: 1.7;
}

/* =========================================================
   Progress tracker
   ========================================================= */

.least-common-multiple-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    border-bottom: 1px solid #dce3eb;
    background: #ffffff;
    padding: 1.75rem 2rem;
}

.least-common-multiple-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
    min-width: 110px;
    color: #94a3b8;
    transition: color 0.25s ease;
}

.least-common-multiple-progress-step p {
    margin: 0;
    font-size: 0.82rem;
    font-weight: 700;
    text-align: center;
}

.least-common-multiple-progress-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.8rem;
    height: 2.8rem;
    border: 2px solid #cbd5e1;
    border-radius: 50%;
    background: #ffffff;
    font-weight: 800;
    transition: all 0.25s ease;
}

.least-common-multiple-progress-line {
    width: 70px;
    height: 2px;
    background: #dce3eb;
    transition: background 0.25s ease;
}

.least-common-multiple-progress-step.active {
    color: #0f766e;
}

.least-common-multiple-progress-step.active
.least-common-multiple-progress-circle {
    border-color: #0f766e;
    background: #0f766e;
    color: #ffffff;
}

.least-common-multiple-progress-step.complete {
    color: #15803d;
}

.least-common-multiple-progress-step.complete
.least-common-multiple-progress-circle {
    border-color: #15803d;
    background: #15803d;
    color: #ffffff;
}

.least-common-multiple-progress-line.complete {
    background: #15803d;
}


/* =========================================================
   Workspace
   ========================================================= */

.least-common-multiple-workspace {
    padding: 2rem;
}

.least-common-multiple-work-step {
    max-width: 860px;
    margin: 0 auto;
}

.least-common-multiple-work-label {
    margin-bottom: 0.5rem;
    color: #0f766e;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.least-common-multiple-work-step h3 {
    margin-bottom: 1rem;
    color: #101827;
    font-size: 1.6rem;
    font-weight: 800;
}

.least-common-multiple-step-instruction {
    margin-bottom: 1.75rem;
    color: #5b6678;
    line-height: 1.75;
}


/* =========================================================
   Number card
   ========================================================= */

.least-common-multiple-number-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    border: 1px solid #dce3eb;
    border-radius: 1rem;
    background: #f8fafc;
    padding: 1.1rem 1.4rem;
}

.least-common-multiple-number-card-label {
    color: #64748b;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
}

.least-common-multiple-number-card strong {
    color: #101827;
    font-size: 2rem;
    font-weight: 800;
}


/* =========================================================
   Multiple-entry grid
   ========================================================= */

.least-common-multiple-entry-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(90px, 1fr));
    gap: 0.85rem;
    margin-bottom: 0.75rem;
}

.least-common-multiple-entry-cell {
    border: 1px solid #dce3eb;
    border-radius: 0.9rem;
    background: #f8fafc;
    padding: 0.85rem;
    text-align: center;
}

.least-common-multiple-entry-cell label {
    display: block;
    margin-bottom: 0.5rem;
    color: #64748b;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.least-common-multiple-multiple-input {
    min-height: 3.1rem;
    border: 2px solid #dce3eb;
    border-radius: 0.75rem;
    background: #ffffff;
    text-align: center;
    font-size: 1.05rem;
    font-weight: 800;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease;
}

.least-common-multiple-multiple-input:focus {
    border-color: #0f766e;
    box-shadow: 0 0 0 0.2rem rgba(15, 118, 110, 0.14);
}

.least-common-multiple-multiple-input.correct,
.least-common-multiple-input-correct {
    border-color: #15803d !important;
    background: #f0fdf4;
}

.least-common-multiple-multiple-input.incorrect,
.least-common-multiple-input-incorrect {
    border-color: #dc2626 !important;
    background: #fef2f2;
}

.least-common-multiple-input-help {
    margin: 0.7rem 0 1.4rem;
    color: #64748b;
    font-size: 0.92rem;
}

.least-common-multiple-work-step .btn-teal {
    margin-top: 0.25rem;
}


/* =========================================================
   Standard number input
   ========================================================= */

.least-common-multiple-field-label {
    display: block;
    margin-bottom: 0.55rem;
    color: #273449;
    font-weight: 700;
}

.least-common-multiple-number-input {
    min-height: 3.35rem;
    max-width: 260px;
    margin-bottom: 1rem;
    border: 2px solid #dce3eb;
    border-radius: 0.85rem;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 800;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease;
}

.least-common-multiple-number-input:focus {
    border-color: #0f766e;
    box-shadow: 0 0 0 0.2rem rgba(15, 118, 110, 0.14);
}


/* =========================================================
   Hidden steps
   ========================================================= */

.least-common-multiple-work-step[hidden] {
    display: none !important;
}

/* =========================================================
   Completed multiples comparison
   ========================================================= */

.least-common-multiple-comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.least-common-multiple-multiples-card {
    border: 1px solid #dce3eb;
    border-radius: 1rem;
    background: #f8fafc;
    padding: 1.4rem;
}

.least-common-multiple-factorization-label {
    margin-bottom: 1rem;
    color: #273449;
    font-size: 0.9rem;
    font-weight: 800;
    text-align: center;
}

.least-common-multiple-choice-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.7rem;
    min-height: 4.5rem;
}


/* =========================================================
   Clickable multiple choices
   ========================================================= */

.least-common-multiple-choice {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 4rem;
    min-height: 3rem;
    border: 2px solid #0f766e;
    border-radius: 0.8rem;
    background: #ffffff;
    color: #0f766e;
    padding: 0.55rem 0.8rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 800;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease,
        opacity 0.2s ease;
}

.least-common-multiple-choice:hover,
.least-common-multiple-choice:focus {
    border-color: #0b5f59;
    background: #ecfdf8;
    color: #0b5f59;
    outline: none;
    transform: translateY(-2px);
}

.least-common-multiple-choice.selected {
    border-color: #15803d;
    background: #15803d;
    color: #ffffff;
}

.least-common-multiple-choice.common {
    border-color: #15803d;
    background: #dcfce7;
    color: #166534;
}

.least-common-multiple-choice.later-common {
    border-color: #d97706;
    background: #fffbeb;
    color: #92400e;
}

.least-common-multiple-choice:disabled {
    cursor: not-allowed;
    opacity: 0.65;
    transform: none;
}


/* =========================================================
   Selected common multiple
   ========================================================= */

.least-common-multiple-match-area {
    margin-bottom: 1.5rem;
    border: 2px dashed #9cc8c2;
    border-radius: 1rem;
    background: #f0fdfa;
    padding: 1.4rem;
}

.least-common-multiple-match-label {
    margin-bottom: 1rem;
    color: #0f766e;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-align: center;
    text-transform: uppercase;
}

.least-common-multiple-selected-match {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 4rem;
}

.least-common-multiple-selected-value {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 5rem;
    min-height: 3.4rem;
    border: 2px solid #15803d;
    border-radius: 0.85rem;
    background: #dcfce7;
    color: #166534;
    padding: 0.6rem 1rem;
    font-size: 1.2rem;
    font-weight: 800;
}

.least-common-multiple-empty-message {
    color: #64748b;
    font-size: 0.92rem;
    font-style: italic;
    text-align: center;
}


/* =========================================================
   Selection actions
   ========================================================= */

.least-common-multiple-selection-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.least-common-multiple-selection-actions .btn {
    margin-top: 0;
}


/* =========================================================
   Step 4 result card
   ========================================================= */

.least-common-multiple-product-card {
    margin-bottom: 1.5rem;
    border: 1px solid #b8dfd9;
    border-radius: 1rem;
    background: #ecfdf8;
    padding: 1.5rem;
    text-align: center;
}

.least-common-multiple-product-label {
    margin-bottom: 0.75rem;
    color: #0f766e;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.least-common-multiple-product-expression {
    color: #101827;
    font-size: clamp(1.5rem, 5vw, 2.25rem);
    font-weight: 800;
}


/* =========================================================
   Feedback
   ========================================================= */

.least-common-multiple-feedback {
    max-width: 860px;
    margin: 1.5rem auto 0;
    border: 1px solid #cfd8e3;
    border-radius: 0.9rem;
    padding: 1rem 1.2rem;
    color: #273449;
    font-weight: 700;
    line-height: 1.65;
}

.least-common-multiple-feedback.success {
    border-color: #86cda9;
    background: #f0fdf4;
    color: #166534;
}

.least-common-multiple-feedback.error {
    border-color: #f0a7a7;
    background: #fef2f2;
    color: #991b1b;
}

.least-common-multiple-feedback.info {
    border-color: #9cc8df;
    background: #eff6ff;
    color: #075985;
}

.least-common-multiple-feedback[hidden] {
    display: none;
}


/* =========================================================
   Hint
   ========================================================= */

.least-common-multiple-hint-button {
    display: block;
    margin: 1.5rem auto 0;
    border: 0;
    background: transparent;
    color: #0f766e;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 0.2rem;
}

.least-common-multiple-hint-button:hover,
.least-common-multiple-hint-button:focus {
    color: #0b5f59;
}

.least-common-multiple-hint {
    max-width: 860px;
    margin: 1rem auto 0;
    border-left: 4px solid #0f766e;
    border-radius: 0.25rem 0.75rem 0.75rem 0.25rem;
    background: #ecfdf8;
    padding: 1rem 1.15rem;
    color: #33504d;
    line-height: 1.65;
}

.least-common-multiple-hint[hidden] {
    display: none;
}


/* =========================================================
   Completion
   ========================================================= */

.least-common-multiple-completion {
    max-width: 860px;
    margin: 2rem auto 0;
    border: 1px solid #86cda9;
    border-radius: 1rem;
    background: #f0fdf4;
    padding: 2rem;
    text-align: center;
}

.least-common-multiple-completion[hidden] {
    display: none;
}

.least-common-multiple-completion-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: #15803d;
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 800;
}

.least-common-multiple-completion h3 {
    margin-bottom: 0.75rem;
    color: #14532d;
    font-size: 1.65rem;
    font-weight: 800;
}

.least-common-multiple-final-answer {
    margin: 1.5rem 0;
    color: #101827;
    font-size: clamp(1.35rem, 4vw, 1.8rem);
    font-weight: 800;
}

.least-common-multiple-completion-explanation {
    max-width: 700px;
    margin: 0 auto 1.5rem;
    color: #3f624b;
    line-height: 1.7;
}

/* =========================================================
   Strategy cards
   ========================================================= */

.least-common-multiple-strategy-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.least-common-multiple-strategy-card {
    min-height: 100%;
    border: 1px solid #dce3eb;
    border-radius: 1rem;
    background: #ffffff;
    padding: 1.5rem;
    box-shadow: 0 12px 30px rgba(16, 24, 39, 0.05);
}

.least-common-multiple-strategy-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: #0f766e;
    color: #ffffff;
}

.least-common-multiple-strategy-icon svg {
    width: 1.3rem;
    height: 1.3rem;
}

.least-common-multiple-strategy-card h3 {
    margin-bottom: 0.75rem;
    color: #101827;
    font-size: 1.1rem;
    font-weight: 800;
}

.least-common-multiple-strategy-card p {
    margin-bottom: 0;
    color: #5b6678;
    line-height: 1.65;
}


/* =========================================================
   Application cards
   ========================================================= */

.least-common-multiple-application-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.least-common-multiple-application-card {
    min-height: 100%;
    border: 1px solid #dce3eb;
    border-radius: 1rem;
    background: #ffffff;
    padding: 1.5rem;
    box-shadow: 0 12px 30px rgba(16, 24, 39, 0.05);
}

.least-common-multiple-application-card h3 {
    margin-bottom: 0.75rem;
    color: #101827;
    font-size: 1.1rem;
    font-weight: 800;
}

.least-common-multiple-application-card p {
    margin-bottom: 0;
    color: #5b6678;
    line-height: 1.65;
}


/* =========================================================
   Bottom CTA
   ========================================================= */

.least-common-multiple-cta-card {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 1.25rem;
    background: #101827;
    color: #ffffff;
    padding: 3rem;
    text-align: center;
}

.least-common-multiple-cta-card h2 {
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 800;
}

.least-common-multiple-cta-card p {
    max-width: 700px;
    margin: 0 auto 2rem;
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.75;
}


/* =========================================================
   Disabled states
   ========================================================= */

.least-common-multiple-page button:disabled,
.least-common-multiple-page input:disabled {
    cursor: not-allowed;
    opacity: 0.65;
}


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

@media (max-width: 1100px) {

    .least-common-multiple-entry-grid {
        grid-template-columns: repeat(3, minmax(110px, 1fr));
    }

}

@media (max-width: 992px) {

    .least-common-multiple-overview-grid,
    .least-common-multiple-strategy-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .least-common-multiple-application-grid {
        grid-template-columns: 1fr;
    }

    .least-common-multiple-settings {
        grid-template-columns: 1fr;
    }

    .least-common-multiple-tool-header {
        flex-direction: column;
        align-items: stretch;
    }

    .least-common-multiple-comparison-grid {
        grid-template-columns: 1fr;
    }

    .least-common-multiple-progress-step {
        min-width: 90px;
    }

    .least-common-multiple-progress-line {
        width: 45px;
    }

}

@media (max-width: 768px) {

    .least-common-multiple-overview,
    .least-common-multiple-tool-section,
    .least-common-multiple-strategies,
    .least-common-multiple-applications,
    .least-common-multiple-cta {
        padding: 3.5rem 0;
    }

    .least-common-multiple-overview-grid,
    .least-common-multiple-strategy-grid {
        grid-template-columns: 1fr;
    }

    .least-common-multiple-workspace {
        padding: 1rem;
    }

    .least-common-multiple-progress {
        align-items: flex-start;
        justify-content: flex-start;
        overflow-x: auto;
        padding: 1.5rem 1rem;
    }

    .least-common-multiple-progress-step {
        flex: 0 0 auto;
        min-width: 88px;
    }

    .least-common-multiple-progress-line {
        flex: 0 0 38px;
        margin-top: 1.35rem;
    }

    .least-common-multiple-number-pair {
        flex-direction: column;
    }

    .least-common-multiple-target-number {
        width: 100%;
        max-width: 220px;
    }

    .least-common-multiple-pair-separator {
        font-size: 1rem;
    }

    .least-common-multiple-number-card {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.5rem;
    }

    .least-common-multiple-entry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .least-common-multiple-selection-actions {
        flex-direction: column;
    }

    .least-common-multiple-selection-actions .btn {
        width: 100%;
    }

    .least-common-multiple-number-input {
        max-width: 100%;
    }

    .least-common-multiple-cta-card {
        padding: 2rem 1.5rem;
    }

}

@media (max-width: 480px) {

    .least-common-multiple-tool-header,
    .least-common-multiple-settings,
    .least-common-multiple-problem-area {
        padding-right: 1.25rem;
        padding-left: 1.25rem;
    }

    .least-common-multiple-scoreboard {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .least-common-multiple-score-item {
        min-width: 0;
        padding: 0.65rem 0.45rem;
    }

    .least-common-multiple-score-label {
        font-size: 0.65rem;
    }

    .least-common-multiple-score-item strong {
        font-size: 1.2rem;
    }

    .least-common-multiple-entry-grid {
        grid-template-columns: 1fr;
    }

    .least-common-multiple-choice {
        min-width: 3.5rem;
        min-height: 2.8rem;
        padding: 0.5rem 0.7rem;
        font-size: 0.95rem;
    }

    .least-common-multiple-selected-value {
        min-width: 4.5rem;
        min-height: 3.1rem;
        font-size: 1.05rem;
    }

}