.ss-academic-calculator {
    width: 100%;
}

.ss-academic-calculator .calculator-container {
    display: grid;
    gap: 20px;
}

.ss-academic-calculator .calculator-header {
    display: grid;
    gap: 8px;
}

.ss-academic-calculator .calculator-title {
    margin: 0;
    color: var(--ss-calc-text, #172033);
    font-size: 24px;
    line-height: 1.25;
}

.ss-academic-calculator .calculator-description,
.ss-academic-audience,
.ss-academic-empty {
    margin: 0;
    color: var(--ss-calc-muted, #667085);
    line-height: 1.65;
}

.ss-academic-audience {
    font-weight: 700;
}

.ss-academic-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(240px, 0.75fr);
    gap: 20px;
    align-items: start;
}

.ss-academic-form,
.ss-academic-help {
    display: grid;
    gap: 16px;
    min-width: 0;
}

.input-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.input-group {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.input-label {
    color: var(--ss-calc-text, #172033);
    font-size: 14px;
    font-weight: 700;
}

.input-field,
.ss-academic-select {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--ss-calc-border, #e4eaf1);
    border-radius: 8px;
    color: var(--ss-calc-text, #172033);
    background: #fff;
    font-size: 16px;
}

.ss-academic-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn {
    min-height: 44px;
    padding: 10px 16px;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 700;
}

.btn-primary {
    background: var(--ss-calc-primary, #173d6b);
    color: #fff;
}

.btn-secondary {
    background: #eef2f7;
    color: var(--ss-calc-text, #172033);
}

.ss-academic-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--ss-calc-border, #e4eaf1);
    border-radius: 8px;
}

.ss-academic-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 580px;
}

.ss-academic-table th,
.ss-academic-table td {
    padding: 10px;
    border-bottom: 1px solid var(--ss-calc-border, #e4eaf1);
    text-align: left;
    vertical-align: top;
}

.ss-academic-table th {
    background: #f8fafc;
    color: var(--ss-calc-text, #172033);
    font-size: 13px;
}

.ss-academic-remove {
    min-width: 44px;
    min-height: 44px;
    border: 0;
    border-radius: 8px;
    background: #fef3f2;
    color: #b42318;
    cursor: pointer;
    font-weight: 700;
}

.formula-display,
.ss-academic-steps {
    padding: 16px;
    border: 1px solid var(--ss-calc-border, #e4eaf1);
    border-radius: 8px;
    background: #f8fafc;
}

.formula-display h3,
.ss-academic-steps h3 {
    margin: 0 0 8px;
    font-size: 17px;
}

.formula-display p,
.ss-academic-steps p,
.ss-academic-steps li {
    color: var(--ss-calc-muted, #667085);
    line-height: 1.65;
}

.validation-message {
    display: none;
    padding: 12px 14px;
    border-radius: 8px;
    background: #fff4ed;
    color: #b54708;
    font-weight: 700;
}

.validation-message.is-visible {
    display: block;
}

.results-section .result-card {
    min-width: 0;
    padding: 16px;
    border: 1px solid var(--ss-calc-border, #e4eaf1);
    border-radius: 8px;
    background: #fff;
}

.result-card strong {
    display: block;
    color: var(--ss-calc-muted, #667085);
    font-size: 13px;
    line-height: 1.4;
}

.result-card span {
    display: block;
    overflow-wrap: anywhere;
    color: var(--ss-calc-text, #172033);
    font-size: 22px;
    font-weight: 800;
    line-height: 1.25;
}

.result-card em {
    display: block;
    margin-top: 6px;
    color: var(--ss-calc-muted, #667085);
    font-style: normal;
    line-height: 1.5;
}

@media (max-width: 900px) {
    .ss-academic-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 560px) {
    .input-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .ss-academic-calculator .calculator-title {
        font-size: 21px;
    }
}
