#kw-single-tariff-container {
    padding: 20px;
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    margin-bottom: 25px; /* Space before the main CTA */
}

.kw-single-tariff-details-wrapper {
    /* Container for all tariff details below the (optional) banner */
}

.kw-single-tariff-supplier {
    font-size: 1.3em;
    color: #333;
    margin-top: 0;
    margin-bottom: 15px;
}

.kw-single-tariff-supplier a {
    font-weight: bold;
    color: #0073aa;
    text-decoration: none;
}
.kw-single-tariff-supplier a:hover {
    text-decoration: underline;
}

.kw-single-tariff-details-wrapper h3 {
    font-size: 1.4em;
    color: #2c3e50;
    margin-top: 25px;
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid #eee;
}
.kw-single-tariff-details-wrapper h3:first-child {
    margin-top: 0;
}

.kw-single-tariff-variant {
    margin-top: 20px;
}

/* When a variant heading is present, reset the top margin of its first h3 */
.kw-single-tariff-variant-header + h3 {
    margin-top: 15px;
}

.kw-single-tariff-key-details {
    list-style: none;
    padding-left: 0;
    margin-bottom: 20px;
}

.kw-single-tariff-key-details li {
    padding: 8px 0;
    font-size: 1.05em;
    color: #444;
    border-bottom: 1px dotted #f0f0f0;
}
.kw-single-tariff-key-details li:last-child {
    border-bottom: none;
}

.kw-single-tariff-key-details li strong {
    color: #23282d;
    margin-right: 8px;
}

.kw-single-tariff-notes {
    font-size: 1em;
    line-height: 1.6;
    color: #555;
    background-color: #f9f9f9;
    padding: 15px;
    border-left: 3px solid #0073aa;
    margin-bottom: 20px;
}

.kw-single-tariff-original-url {
    margin-top: 20px;
    font-size: 1em;
}
.kw-single-tariff-original-url a {
    color: #0073aa;
    text-decoration: none;
    font-weight: bold;
}
.kw-single-tariff-original-url a:hover {
    text-decoration: underline;
}

/* Error/Not Found Messages */
.kw-tariffs-no-tariffs {
    /* Shared with all-tariffs-styles: not-found / no-products message state */
    font-style: italic;
    color: #721c24; /* Dark red for errors */
    text-align: center;
    padding: 30px 15px;
    font-size: 1.1em;
    background-color: #f8d7da; /* Light red background */
    border: 1px dashed #f5c6cb; /* Reddish border */
    border-radius: 4px;
}