.t4-tool-page {
    background: #101010;
}

#t4-tool {
    --bs-tooltip-font-size: 13px;
}

.t4-tool-hero,
.t4-tool-guide {
    border: 1px solid #2a2a2a;
    border-radius: 6px;
    background: #171717;
}

.t4-tool-hero {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 14px 0;
    padding: 16px 18px;
    border-color: #293746;
    background:
        radial-gradient(circle at 88% 30%, rgba(59, 130, 246, .09), transparent 26%),
        linear-gradient(135deg, #181b20, #151719);
}

.t4-tool-hero__icon {
    display: grid;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    place-items: center;
    border-radius: 10px;
    border: 1px solid #315070;
    background: linear-gradient(145deg, #213751, #18283c);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), 0 8px 22px rgba(0, 0, 0, .2);
    color: #93c5fd;
    font-size: 22px;
}

.t4-tool-hero__copy {
    min-width: 0;
}

.t4-tool-hero p,
.t4-tool-hero h1,
.t4-tool-hero__copy > div {
    margin: 0;
}

.t4-tool-hero p {
    color: #a3a3a3;
    font-size: 12px;
    line-height: 18px;
}

.t4-tool-hero h1 {
    color: #f2f2f2;
    font-size: 20px;
    font-weight: 500;
    line-height: 28px;
}

.t4-tool-hero__copy > div {
    color: #a3a3a3;
    font-size: 14px;
    line-height: 22px;
}

.t4-tool-hero__badge {
    margin-left: auto;
    padding: 4px 9px;
    border: 1px solid #334155;
    border-radius: 999px;
    color: #93c5fd;
    font-size: 12px;
    font-weight: 500;
}

.t4-tool-guide {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    margin-bottom: 14px;
    overflow: hidden;
    border-color: #292f36;
    background: #20252b;
}

.t4-tool-guide > div {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 2px 10px;
    padding: 13px 16px;
    background: linear-gradient(180deg, #1b1e22, #181a1d);
}

.t4-tool-guide span {
    grid-row: 1 / span 2;
    align-self: center;
    color: #93c5fd;
    font-size: 20px;
}

.t4-tool-guide strong {
    color: #f2f2f2;
    font-size: 14px;
    font-weight: 500;
}

.t4-tool-guide small {
    color: #a3a3a3;
    font-size: 12px;
}

.t4-tool-shell {
    overflow: visible;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.t4-tool-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 14px 10px;
    border-bottom: 1px solid #30343f;
}

.t4-tool-section-head p,
.t4-tool-section-head h2 {
    margin: 0;
}

.t4-tool-section-head p {
    color: #8d99ae;
    font-size: 12px;
}

.t4-tool-section-head h2 {
    margin-top: 2px;
    color: #f2f2f2;
    font-size: 16px;
    font-weight: 500;
}

.t4-tool-section-head > span {
    color: #a3a3a3;
    font-size: 12px;
}

.t4-tool-detail-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    padding: 0 2px;
    color: #d6dbe5;
    font-size: 13px;
}

.t4-tool-detail-nav a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #93c5fd;
}

.t4-tool-detail-nav > span {
    font-weight: 500;
}

.t4-tool-error {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px;
    border: 1px solid #7c2d12;
    border-radius: 8px;
    background: #2a1711;
    color: #fed7aa;
}

.t4-tool-error h2,
.t4-tool-error p {
    margin: 0;
}

.t4-tool-error h2 {
    font-size: 14px;
    font-weight: 500;
}

.t4-tool-error p,
.t4-tool-error a {
    font-size: 12px;
}

.t4-tool-error a {
    display: inline-block;
    margin-top: 5px;
    color: #93c5fd;
}

@media (max-width: 760px) {
    .t4-tool-hero {
        align-items: flex-start;
        padding: 14px;
    }

    .t4-tool-hero__badge {
        display: none;
    }

    .t4-tool-guide {
        grid-template-columns: 1fr;
    }

    .t4-tool-shell {
        padding: 0;
    }
}