.rtc-tool {
    display: grid;
    gap: 18px;
    color: var(--text);
}

.rtc-hero,
.rtc-panel {
    border: 1px solid rgba(226, 180, 67, .2);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(17, 34, 26, .98), rgba(14, 28, 34, .96));
    box-shadow: var(--shadow);
}

.rtc-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 20px;
    align-items: stretch;
    padding: clamp(18px, 3vw, 28px);
}

.rtc-hero-copy h2,
.rtc-panel h2 {
    margin: 0;
    color: #fff;
    line-height: 1.08;
}

.rtc-hero-copy h2 {
    max-width: 880px;
    font-size: clamp(28px, 4vw, 48px);
}

.rtc-lede,
.rtc-answer p,
.rtc-list,
.rtc-panel em,
.rtc-result-card small,
.rtc-faq p {
    color: #b8c9c1;
}

.rtc-lede {
    max-width: 900px;
    margin: 14px 0 0;
    font-size: 16px;
}

.rtc-facts,
.rtc-links,
.rtc-filter-buttons,
.rtc-score {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.rtc-facts {
    margin-top: 18px;
}

.rtc-facts span,
.rtc-links a,
.rtc-filter-buttons button,
.rtc-count {
    border: 1px solid rgba(226, 180, 67, .24);
    border-radius: 6px;
    background: rgba(226, 180, 67, .08);
    color: #f4d983;
}

.rtc-facts span,
.rtc-links a,
.rtc-count {
    padding: 7px 10px;
    font-size: 13px;
    font-weight: 800;
}

.rtc-links a:hover,
.rtc-filter-buttons button:hover,
.rtc-filter-buttons button.is-active {
    border-color: rgba(226, 180, 67, .62);
    background: rgba(226, 180, 67, .16);
    color: #fff;
}

.rtc-result-card {
    display: grid;
    align-content: center;
    gap: 8px;
    min-height: 190px;
    padding: 20px;
    border: 1px solid rgba(101, 168, 255, .32);
    border-radius: 8px;
    background: rgba(7, 20, 28, .64);
}

.rtc-card-label,
.rtc-section-heading .hero-kicker {
    color: var(--gold);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

.rtc-result-card output {
    color: #fff;
    font-size: 24px;
    font-weight: 900;
    line-height: 1.12;
}

.rtc-panel {
    padding: clamp(16px, 2.5vw, 22px);
}

.rtc-answer {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
}

.rtc-answer p {
    margin: 0;
    font-size: 15px;
}

.rtc-section-heading {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 14px;
}

.rtc-choice-grid,
.rtc-check-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
}

.rtc-check-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.rtc-choice-grid label,
.rtc-check-grid label {
    display: flex;
    gap: 10px;
    min-width: 0;
    padding: 12px;
    border: 1px solid rgba(79, 103, 91, .72);
    border-radius: 8px;
    background: rgba(8, 16, 13, .38);
}

.rtc-choice-grid label:has(input:checked),
.rtc-check-grid label:has(input:checked) {
    border-color: rgba(226, 180, 67, .72);
    background: rgba(226, 180, 67, .12);
}

.rtc-choice-grid input,
.rtc-check-grid input {
    flex: 0 0 auto;
    margin-top: 3px;
    accent-color: var(--gold);
}

.rtc-choice-grid span,
.rtc-check-grid span {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.rtc-choice-grid strong,
.rtc-check-grid strong,
.rtc-file-list span,
.rtc-steps span,
.rtc-event-grid strong {
    color: #fff;
}

.rtc-choice-grid em,
.rtc-check-grid em,
.rtc-file-list em,
.rtc-steps em {
    font-size: 13px;
    line-height: 1.35;
    font-style: normal;
}

.rtc-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.rtc-score {
    align-items: center;
    margin-top: 14px;
}

.rtc-score span {
    color: #fff;
    font-weight: 900;
}

.rtc-score meter {
    width: min(260px, 100%);
    height: 12px;
}

.rtc-file-list,
.rtc-steps,
.rtc-list {
    margin: 0;
    padding-left: 18px;
}

.rtc-file-list,
.rtc-steps {
    display: grid;
    gap: 10px;
    padding-left: 0;
    list-style: none;
}

.rtc-file-list li,
.rtc-steps li {
    display: grid;
    gap: 4px;
    padding: 10px 12px;
    border: 1px solid rgba(79, 103, 91, .68);
    border-radius: 8px;
    background: rgba(8, 16, 13, .34);
}

.rtc-list {
    display: grid;
    gap: 9px;
}

.rtc-filter-row {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto;
    gap: 12px;
    align-items: center;
}

.rtc-filter-row input {
    width: 100%;
    min-height: 40px;
    padding: 9px 12px;
    border: 1px solid rgba(79, 103, 91, .82);
    border-radius: 6px;
    background: rgba(8, 16, 13, .72);
    color: #fff;
}

.rtc-filter-row input::placeholder {
    color: #8ba096;
}

.rtc-filter-buttons button {
    min-height: 38px;
    padding: 8px 11px;
    font-weight: 900;
    cursor: pointer;
}

.rtc-table-wrap {
    overflow-x: auto;
    margin-top: 14px;
    border: 1px solid rgba(79, 103, 91, .62);
    border-radius: 8px;
}

.rtc-table {
    width: 100%;
    min-width: 820px;
    border-collapse: collapse;
}

.rtc-table th,
.rtc-table td {
    padding: 11px 12px;
    border-bottom: 1px solid rgba(79, 103, 91, .48);
    text-align: left;
    vertical-align: top;
}

.rtc-table th {
    color: var(--gold);
    background: rgba(8, 16, 13, .64);
    font-size: 12px;
    text-transform: uppercase;
}

.rtc-table td {
    color: #dbe7df;
}

.rtc-table td:first-child {
    color: #fff;
    font-weight: 900;
}

.rtc-table tr:last-child td {
    border-bottom: 0;
}

.rtc-badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(101, 168, 255, .14);
    color: #b9d8ff;
    font-size: 12px;
    font-weight: 900;
    white-space: nowrap;
}

.rtc-badge.strong {
    background: rgba(68, 201, 130, .14);
    color: #a9f1c9;
}

.rtc-badge.avoid {
    background: rgba(225, 83, 83, .14);
    color: #ffb6b6;
}

.rtc-event-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.rtc-event-grid article {
    display: grid;
    gap: 6px;
    padding: 12px;
    border: 1px solid rgba(79, 103, 91, .68);
    border-radius: 8px;
    background: rgba(8, 16, 13, .34);
}

.rtc-event-grid span {
    color: #b8c9c1;
    font-size: 13px;
}

.rtc-faq {
    display: grid;
    gap: 10px;
}

.rtc-faq details {
    border: 1px solid rgba(79, 103, 91, .68);
    border-radius: 8px;
    background: rgba(8, 16, 13, .34);
}

.rtc-faq summary {
    padding: 12px;
    color: #fff;
    font-weight: 900;
    cursor: pointer;
}

.rtc-faq p {
    margin: 0;
    padding: 0 12px 12px;
}

@media (max-width: 980px) {
    .rtc-hero,
    .rtc-answer,
    .rtc-grid,
    .rtc-filter-row {
        grid-template-columns: 1fr;
    }

    .rtc-choice-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .rtc-event-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .rtc-hero-copy h2 {
        font-size: 30px;
    }

    .rtc-choice-grid,
    .rtc-check-grid,
    .rtc-event-grid {
        grid-template-columns: 1fr;
    }

    .rtc-section-heading {
        display: grid;
    }

    .rtc-filter-buttons {
        width: 100%;
    }

    .rtc-filter-buttons button {
        flex: 1 1 auto;
    }
}