body {
    background: #f7fafc;
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
}
.container {
    max-width: 700px;
    margin: 40px auto;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 8px 24px #ddd;
    padding: 32px;
}
h1 {
    margin-top: 0;
    font-size: 2rem;
    color: #294169;
}
.narrative {
    margin-bottom: 24px;
}
.levers label {
    display: inline-block;
    margin-right: 24px;
    font-size: 1.1em;
}
table {
    width: 100%;
    margin: 28px 0 12px 0;
    border-collapse: collapse;
    background: #f5faff;
    font-size: 1.1em;
}
th, td {
    border-bottom: 1px solid #eaeaea;
    text-align: center;
    padding: 10px 8px;
}
th {
    background: #e4edf9;
}
tbody td:first-child {
    font-weight: bold;
    text-align: left;
    padding-left: 16px;
}
.result-message {
    font-size: 1.1em;
    color: #187636;
    margin-top: 14px;
    min-height: 24px;
}
@media (max-width: 700px) {
    .container {
        padding: 12px;
    }
    table, th, td {
        font-size: 1em;
    }
}
.highlight-revenue {
    background-color: #fceae3 !important;  /* light red/orange */
    border: 2px solid #e6a888 !important;
    font-weight: bold;
}
.highlight-ebitda {
    background-color: #eafce8 !important;  /* light green */
    border: 2px solid #90c79c !important;
    font-weight: bold;
}
.highlight-multiple {
    background-color: #f5eaff !important;  /* light violet */
    border: 2px solid #b4a3d6 !important;
    font-weight: bold;
}
.highlight-valuation {
    background-color: #eaf7ff !important;  /* light blue */
    border: 2px solid #7fbbd7 !important;
    font-weight: bold;
}