/* Toolbox OSINT ATL — catalogue court, filtrable et mobile-first */
.toolbox-page { padding-bottom: 96px; }
.toolbox-hero { max-width: 940px; }
.toolbox-hero h1 span { color: var(--cyan); }


.toolbox-controls {
  position: sticky;
  top: calc(var(--header-h) + 12px);
  z-index: 20;
  margin-bottom: 46px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(11, 16, 32, .90);
  box-shadow: 0 16px 45px rgba(0,0,0,.16);
  backdrop-filter: blur(18px);
}
.tool-search {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 14px;
  border: 1px solid rgba(234,247,255,.13);
  border-radius: 13px;
  background: rgba(255,255,255,.025);
}
.tool-search:focus-within { border-color: var(--line-strong); box-shadow: 0 0 0 3px rgba(0,194,255,.08); }
.tool-search__icon { color: var(--cyan); font: 700 1.35rem/1 var(--font-mono); }
.tool-search input {
  width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink);
  font-size: .96rem;
}
.tool-search input::placeholder { color: var(--muted-2); }
.tool-search kbd {
  min-width: 26px; padding: 3px 7px; border: 1px solid var(--line); border-radius: 7px;
  color: var(--muted-2); background: rgba(255,255,255,.025); text-align: center; font: 650 .72rem/1.3 var(--font-mono);
}
.tool-filters {
  display: flex;
  gap: 8px;
  margin-top: 11px;
  padding-bottom: 2px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.tool-filter {
  flex: none;
  min-height: 34px;
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.018);
  color: var(--muted);
  cursor: pointer;
  font-size: .78rem;
  font-weight: 700;
  transition: background .16s ease, color .16s ease, border-color .16s ease, transform .16s ease;
}
.tool-filter:hover { color: var(--ink); border-color: var(--line-strong); }
.tool-filter.is-active { color: #06101f; border-color: transparent; background: linear-gradient(115deg, var(--cyan), var(--blue)); }
.toolbox-results { margin: 10px 3px 0; color: var(--muted-2); font-size: .76rem; }
.toolbox-results strong { color: var(--ink); }

.toolbox-section { margin-bottom: 50px; scroll-margin-top: calc(var(--header-h) + 155px); }
.toolbox-section[hidden] { display: none; }
.toolbox-section__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  margin-bottom: 17px; padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.toolbox-section__head h2 { margin: 0; font-size: clamp(1.35rem, 2.3vw, 1.8rem); letter-spacing: -.02em; }
.toolbox-section__head span { color: var(--muted-2); font: 600 .69rem/1.3 var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }
.tool-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.tool-card {
  position: relative;
  display: flex;
  min-height: 238px;
  flex-direction: column;
  padding: 18px;
  overflow: hidden;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.tool-card::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 2px;
  background: linear-gradient(180deg, var(--cyan), transparent 76%); opacity: .45;
}
.tool-card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: 0 22px 46px rgba(0,0,0,.18); }
.tool-card[hidden] { display: none; }
.tool-card__top { display: flex; min-height: 38px; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 14px; }
.tool-card__icon {
  display: inline-grid; min-width: 42px; height: 32px; place-items: center;
  padding-inline: 8px; border: 1px solid rgba(0,194,255,.22); border-radius: 9px;
  color: var(--cyan); background: rgba(0,194,255,.055); font: 750 .64rem/1 var(--font-mono); letter-spacing: .07em;
}
.tool-card__essential {
  padding: 4px 8px; border: 1px solid rgba(121,230,199,.2); border-radius: 999px;
  color: var(--success); background: rgba(121,230,199,.05); font: 650 .62rem/1.2 var(--font-mono); text-transform: uppercase; letter-spacing: .06em;
}
.tool-card h3 { margin: 0 0 8px; color: var(--ink); font-size: 1.08rem; }
.tool-card p { margin: 0 0 18px; color: var(--muted); font-size: .86rem; line-height: 1.52; }
.tool-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; margin-bottom: 16px; }
.tool-card__tags span { padding: 4px 7px; border-radius: 7px; background: rgba(255,255,255,.035); color: var(--muted-2); font: 580 .65rem/1.2 var(--font-mono); }
.tool-card__link { display: inline-flex; align-items: center; gap: 6px; width: fit-content; color: var(--blue); font-size: .82rem; font-weight: 750; }
.tool-card__link:hover { color: var(--cyan); }

.toolbox-empty { display: none; padding: 36px; text-align: center; color: var(--muted); }
.toolbox-empty.is-visible { display: block; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important; }

@media (max-width: 960px) { .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .toolbox-controls { top: calc(var(--header-h) + 8px); } }
@media (max-width: 660px) {
  .toolbox-controls { position: static; padding: 11px; }
  .tool-search kbd { display: none; }
  .tool-grid { grid-template-columns: 1fr; }
  .tool-card { min-height: 0; }
  .toolbox-section { margin-bottom: 40px; }
}
@media (prefers-reduced-motion: reduce) { .tool-card, .tool-filter { transition: none !important; } }

.toolbox-section__intro {
  max-width: 820px;
  margin: -4px 0 18px;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.55;
}
.toolbox-section--musthave {
  padding: 24px;
  border: 1px solid rgba(0, 194, 255, .16);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(0,194,255,.035), rgba(122,92,255,.025));
}
.toolbox-section--musthave .tool-card::before {
  background: linear-gradient(180deg, var(--cyan), var(--blue), transparent 82%);
  opacity: .72;
}
.toolbox-section--rest { margin-top: 58px; }
@media (max-width: 660px) {
  .toolbox-section--musthave { padding: 16px; border-radius: 16px; }
  .toolbox-section--rest { margin-top: 44px; }
}