.dv-search {
    --dv-muted: #6b7280;
    --dv-border: #e5e7eb;
    --dv-soft: #f9fafb;
    --dv-selected: #f3f4f6;
    display: grid;
    gap: 1.5rem;
}
.dark .dv-search {
    --dv-muted: #a1a1aa;
    --dv-border: #3f3f46;
    --dv-soft: #ffffff03;
    --dv-selected: #ffffff09;
}
.dv-search__intro { display: flex; align-items: center; gap: 1rem; }
.dv-search__symbol {
    display: grid;
    place-items: center;
    flex: 0 0 3rem;
    width: 3rem;
    height: 3rem;
    border: 1px solid var(--dv-border);
    border-radius: 1rem;
    background: var(--dv-selected);
}
.dv-search__symbol svg { width: 1.4rem; height: 1.4rem; }
.dv-search__title { font-size: 1.125rem; font-weight: 650; line-height: 1.45; }
.dv-search__description { margin-top: .25rem; color: var(--dv-muted); font-size: .875rem; line-height: 1.6; }
.dv-search__field { display: grid; gap: .625rem; }
.dv-search__label { font-size: .875rem; font-weight: 600; }
.dv-search__bar { display: flex; align-items: stretch; gap: .75rem; }
.dv-search__input { flex: 1; min-width: 0; }
.dv-search__input .fi-input-wrp { min-height: 3.25rem; border-radius: .75rem; }
.dv-search__input .fi-input { min-height: 3.25rem; font-size: 1rem; }
.dv-search__submit { min-width: 8.5rem; min-height: 3.25rem; border-radius: .75rem; }
.dv-search__hints { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; color: var(--dv-muted); font-size: .75rem; line-height: 1.6; }
.dv-search__hints span { display: flex; align-items: center; gap: .375rem; }
.dv-search__hints svg { width: .95rem; height: .95rem; flex-shrink: 0; }
.dv-search__options { border-top: 1px solid var(--dv-border); padding-top: 1rem; }
.dv-search__summary { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; cursor: pointer; list-style: none; font-size: .875rem; }
.dv-search__summary::-webkit-details-marker { display: none; }
.dv-search__summary:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; border-radius: .25rem; }
.dv-search__summary-label { font-weight: 600; }
.dv-search__optional { border: 1px solid var(--dv-border); border-radius: 999px; padding: .125rem .5rem; font-size: .6875rem; color: var(--dv-muted); }
.dv-search__chevron { width: 1rem; height: 1rem; margin-left: auto; color: var(--dv-muted); transition: transform .15s; }
.dv-search__options[open] .dv-search__chevron { transform: rotate(180deg); }
.dv-search__sources { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr)); gap: .75rem; margin-top: 1rem; }
.dv-search__source { display: flex; align-items: center; gap: .75rem; padding: 1rem; min-width: 0; border: 1px solid var(--dv-border); border-radius: .75rem; background: var(--dv-soft); cursor: pointer; transition: background .15s, border-color .15s; }
.dv-search__source:has(input:checked) { background: var(--dv-selected); border-color: var(--dv-muted); }
.dv-search__source:focus-within { outline: 2px solid currentColor; outline-offset: 2px; }
.dv-search__source-icon { width: 1.25rem; height: 1.25rem; flex-shrink: 0; color: var(--dv-muted); }
.dv-search__source-name { flex: 1; min-width: 0; font-size: .8125rem; font-weight: 600; }
.dv-search__source input { flex-shrink: 0; }
.dv-search__options-help { margin-top: .75rem; font-size: .75rem; line-height: 1.6; color: var(--dv-muted); }
.dv-search__errors { padding: .875rem 1rem; border: 1px solid #fca5a5; border-radius: .75rem; background: #ef444408; color: #b91c1c; font-size: .875rem; line-height: 1.6; }
.dark .dv-search__errors { border-color: #7f1d1d; color: #fca5a5; }
.dv-search__status { font-size: .8125rem; color: var(--dv-muted); }
@media (max-width: 600px) {
    .dv-search__intro { align-items: flex-start; gap: .75rem; }
    .dv-search__symbol { flex-basis: 2.5rem; width: 2.5rem; height: 2.5rem; border-radius: .75rem; }
    .dv-search__title { font-size: 1rem; }
    .dv-search__bar { flex-direction: column; }
    .dv-search__submit { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
    .dv-search__chevron, .dv-search__source { transition: none; }
}