.goi-kb {
    display: grid;
    gap: 1.5rem;
    color: inherit;
}

.goi-kb__search {
    display: grid;
    gap: 1rem;
}

.goi-kb__field {
    display: grid;
    gap: 0.35rem;
}

.goi-kb__label {
    font-weight: 600;
    font-size: 0.95rem;
}

.goi-kb__input,
.goi-kb__select {
    width: 100%;
    padding: 0.65rem 0.75rem;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 0.5rem;
    font-size: 1rem;
    line-height: 1.5;
    background-color: #fff;
    color: inherit;
}

.goi-kb__input:focus,
.goi-kb__select:focus {
    outline: 3px solid rgba(45, 125, 246, 0.35);
    outline-offset: 2px;
}

.goi-kb__actions {
    display: flex;
    justify-content: flex-start;
    width: 100%;
}

.goi-kb__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.25rem;
    border: none;
    border-radius: 0.5rem;
    background-color: #2d7df6;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
    width: 100%;
}

.goi-kb__button:focus,
.goi-kb__button:hover {
    background-color: #1c5bc2;
}

.goi-kb__button:focus {
    outline: 3px solid rgba(45, 125, 246, 0.35);
    outline-offset: 2px;
}

.goi-kb__results {
    display: grid;
    gap: 1rem;
}

.goi-kb__message {
    margin: 0;
    font-size: 1rem;
    color: rgba(0, 0, 0, 0.75);
}

.goi-kb__grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.goi-kb__card {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem;
    border-radius: 0.75rem;
    background: #fff;
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
}

.goi-kb__card-title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
}

.goi-kb__card-meta {
    margin: 0;
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.6);
}

@media (min-width: 640px) {
    .goi-kb__search {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: end;
    }

    .goi-kb__actions {
        grid-column: 1 / -1;
        justify-content: flex-end;
        width: auto;
    }

    .goi-kb__button {
        width: auto;
    }
}

.goi-kb-article {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 4rem;
    color: inherit;
}

.goi-kb-article__inner {
    display: grid;
    gap: 2.5rem;
}

.goi-kb-article__toc {
    order: 2;
}

.goi-kb-article__content {
    order: 1;
    background: #fff;
    border-radius: 0.75rem;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
    padding: 2.5rem;
}

.goi-kb-article__header {
    margin-bottom: 2rem;
}

.goi-kb-article__title {
    margin: 0;
    font-size: clamp(2rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
}

.goi-kb-article__body {
    display: grid;
    gap: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.7;
    color: inherit;
}

.goi-kb-article__body h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.75rem;
    line-height: 1.25;
}

.goi-kb-article__body h3 {
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
    font-size: 1.35rem;
    line-height: 1.3;
}

.goi-kb-article__body p {
    margin: 0;
}

.goi-kb-article__body p + p {
    margin-top: 1rem;
}

.goi-kb-toc {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 0.75rem;
    background-color: #fff;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.goi-kb-toc--sticky {
    position: sticky;
    top: 6rem;
    align-self: start;
}

.goi-kb-toc__toggle {
    display: none;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: transparent;
    font-weight: 600;
    font-size: 1rem;
    color: inherit;
    cursor: pointer;
    transition: border-color 0.2s ease-in-out, background-color 0.2s ease-in-out;
}

.goi-kb-toc__toggle:focus {
    outline: 3px solid rgba(45, 125, 246, 0.35);
    outline-offset: 2px;
}

.goi-kb-toc__toggle:hover {
    border-color: rgba(45, 125, 246, 0.45);
    background-color: rgba(45, 125, 246, 0.08);
}

.goi-kb-toc__toggle::after {
    content: '';
    width: 0.75rem;
    height: 0.75rem;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.2s ease-in-out;
}

.goi-kb-toc--open .goi-kb-toc__toggle::after {
    transform: rotate(-135deg);
}

.goi-kb-toc__body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.goi-kb-toc__title {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: rgba(15, 23, 42, 0.75);
}

.goi-kb-toc__list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.5rem;
}

.goi-kb-toc__list--sub {
    padding-left: 1rem;
    border-left: 1px solid rgba(15, 23, 42, 0.1);
    gap: 0.35rem;
}

.goi-kb-toc__item {
    display: block;
}

.goi-kb-toc__link {
    color: inherit;
    text-decoration: none;
    line-height: 1.5;
    transition: color 0.2s ease-in-out;
}

.goi-kb-toc__link:hover,
.goi-kb-toc__link:focus {
    color: #2d7df6;
    outline: none;
}

.goi-kb-toc__link--active,
.goi-kb-toc__item--active-parent > .goi-kb-toc__link {
    color: #2d7df6;
    font-weight: 600;
}

.goi-kb-toc__item--active-parent > .goi-kb-toc__link {
    position: relative;
}

.goi-kb-toc__item--active-parent > .goi-kb-toc__link::before {
    content: '';
    position: absolute;
    left: -0.75rem;
    top: 0.6em;
    width: 0.35rem;
    height: 0.35rem;
    border-radius: 9999px;
    background-color: currentColor;
}

@media (max-width: 1023px) {
    .goi-kb-article__content {
        padding: 2rem 1.5rem;
    }

    .goi-kb-toc--collapsible .goi-kb-toc__toggle {
        display: flex;
    }

    .goi-kb-toc--collapsible:not(.goi-kb-toc--open) .goi-kb-toc__body {
        display: none;
    }

    .goi-kb-toc--collapsible .goi-kb-toc__title {
        display: none;
    }
}

@media (min-width: 768px) {
    .goi-kb-article__content {
        padding: 3rem 3.5rem;
    }
}

@media (min-width: 1024px) {
    .goi-kb-article__inner {
        grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
        align-items: start;
    }

    .goi-kb-article__toc {
        order: 1;
    }

    .goi-kb-article__content {
        order: 2;
    }
}