/* Research — rozszerzenie styles.css */

.research-page .app { opacity: 1; }

.research-page-head {
  position: relative;
  padding: calc(var(--header-h) + 3.5rem) var(--pad) 3rem;
  text-align: center;
  overflow: hidden;
  border-bottom: none;
}

.research-page-head__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.research-page-head__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.research-page-head__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(193, 22, 123, 0.1), transparent 55%),
    linear-gradient(to bottom, rgba(6, 6, 6, 0.25), var(--bg));
  z-index: -1;
}

.research-page-head .container {
  max-width: 640px;
}

.research-page-head .section__title {
  margin-bottom: 0.75rem;
}

.research-page-head .hero__desc-box {
  margin-inline: auto;
  margin-top: 1.25rem;
}

.research-page-head--compact {
  padding-bottom: 2rem;
}

.research-page-head__sub {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* Widoki setów w research */
.research-view {
  display: none;
  flex-direction: column;
  gap: 2rem;
}

.research-view.is-active {
  display: flex;
}

.research-toc__set--crips.is-active {
  color: #6eb3f7;
}

.research-toc__set--bloods.is-active {
  color: #f06a6a;
}

.research-toc__set--sureno.is-active {
  color: #e0b85c;
}

.research-pick {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.25rem 1.5rem;
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.research-pick i {
  font-size: 1.25rem;
  color: var(--accent);
  flex-shrink: 0;
}

.research-pick p {
  margin: 0;
  line-height: 1.6;
}

/* Layout */
.research-article__hero {
  padding: 1.5rem;
  margin-bottom: 0;
}

.research-article__hero--crips {
  background: linear-gradient(135deg, rgba(74, 158, 237, 0.08), rgba(255, 255, 255, 0.02));
}

.research-article__hero--bloods {
  background: linear-gradient(135deg, rgba(232, 69, 69, 0.08), rgba(255, 255, 255, 0.02));
}

.research-article__hero--sureno {
  background: linear-gradient(135deg, rgba(212, 168, 75, 0.08), rgba(255, 255, 255, 0.02));
}

.research-article__hero-top {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
}

.research-article__badge {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.research-article__badge--crips {
  color: #4a9eed;
  background: rgba(74, 158, 237, 0.15);
}

.research-article__badge--bloods {
  color: #e84545;
  background: rgba(232, 69, 69, 0.15);
}

.research-article__badge--sureno {
  color: #d4a84b;
  background: rgba(212, 168, 75, 0.15);
}

.research-article__hood {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.research-article__title {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.research-article__aliases {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.15rem;
}

.research-article__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

.research-article__stat {
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
}

.research-article__stat-label {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.2rem;
}

.research-article__stat-value {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
}

.research-article__body {
  padding: 1.5rem;
  margin-top: 1rem;
}

.research-article__body .research-prose {
  font-size: 0.92rem;
  line-height: 1.8;
}

.research-article__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.research-article__card h3 {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  color: var(--text);
}

.research-article__card h3 i {
  font-size: 0.8rem;
  color: var(--accent);
}

.research-article__card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.research-article__card li {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.65;
  padding-left: 0.85rem;
  position: relative;
  margin-bottom: 0.5rem;
}

.research-article__card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.research-article__card li strong {
  color: var(--text);
  font-weight: 600;
}

@media (max-width: 700px) {
  .research-article__stats {
    grid-template-columns: 1fr;
  }

  .research-article__grid {
    grid-template-columns: 1fr;
  }

  .research-tabs__tab {
    min-width: 170px;
  }
}

/* Coming soon */
.research-dev {
  padding: clamp(2rem, 6vw, 4rem) 0 clamp(4rem, 10vw, 6rem);
}

.research-dev__box {
  max-width: 520px;
  margin-inline: auto;
  padding: clamp(2rem, 5vw, 3rem);
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.research-dev__box i {
  font-size: 2.25rem;
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.research-dev__box h2 {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.research-dev__box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.research-dev__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Layout */
.research-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2.5rem;
  align-items: start;
  padding-block: 3rem 4rem;
}

.research-toc {
  position: sticky;
  top: calc(var(--header-h) + 1.25rem);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.research-toc__label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
  padding-left: 0.65rem;
}

.research-toc a {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  border: none;
  transition: color 0.15s, background 0.15s;
}

.research-toc a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.research-toc a.is-active {
  color: var(--accent-light);
  background: var(--accent-soft);
}

.research-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.research-block__head {
  margin-bottom: 1.25rem;
}

.research-block__head h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.research-block__head p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.research-prose {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.research-prose p + p { margin-top: 0.85rem; }
.research-prose strong { color: var(--text); font-weight: 600; }

/* Zones */
.research-zones {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.research-zone {
  padding: 1.25rem;
  background: var(--bg-card);
  border: none;
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.research-zone:hover {
  background: rgba(255, 255, 255, 0.04);
}

.research-zone h3 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.research-zone p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Callouts */
.research-callout {
  margin-top: 1.25rem;
  padding: 1.15rem 1.25rem;
  background: var(--accent-soft);
  border-radius: var(--radius);
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.research-callout strong { color: var(--text); }

.research-note {
  margin-top: 1rem;
  padding: 0.9rem 1.1rem;
  border-radius: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.65;
  display: flex;
  gap: 0.65rem;
}

.research-note--info {
  background: var(--accent-soft);
}

.research-note--warn {
  background: rgba(234, 179, 8, 0.06);
  color: #a89a5c;
}

.research-note strong { color: var(--text); }

/* Filters */
.research-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.research-filter {
  font-family: var(--font);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: none;
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.research-filter:hover { border-color: var(--border-hover); color: var(--text); }

.research-filter.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.research-filter[data-f="crips"].is-active { background: #2563eb; border-color: #2563eb; }
.research-filter[data-f="bloods"].is-active { background: #dc2626; border-color: #dc2626; }
.research-filter[data-f="sureno"].is-active { background: #d97706; border-color: #d97706; }

/* Set grid */
.research-block .stats {
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 1.25rem;
}

.research-sets {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
}

.research-set {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 1.15rem;
  background: var(--bg-card);
  border: none;
  border-radius: var(--radius);
  transition: transform 0.2s, box-shadow 0.2s;
}

.research-set:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
}

.research-set.is-hidden { display: none; }
.research-set--crips { background: linear-gradient(180deg, rgba(74, 158, 237, 0.06), var(--bg-card)); }
.research-set--bloods { background: linear-gradient(180deg, rgba(232, 69, 69, 0.06), var(--bg-card)); }
.research-set--piru { background: linear-gradient(180deg, rgba(232, 69, 69, 0.06), var(--bg-card)); }
.research-set--sureno { background: linear-gradient(180deg, rgba(212, 168, 75, 0.06), var(--bg-card)); }

.research-set__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.research-set__hood {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.research-set__tag {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.research-set h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.research-set p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.research-set__img {
  margin-top: 0.85rem;
  border-radius: 10px;
  overflow: hidden;
  border: none;
  aspect-ratio: 16 / 9;
}

.research-set__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Steps */
.research-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.research-step {
  padding: 1.15rem;
  background: var(--bg-card);
  border: none;
  border-radius: var(--radius);
}

.research-step__n {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.research-step h3 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.research-step p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.research-tags {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.research-tag {
  display: block;
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.65;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

.research-tag strong {
  color: var(--text);
  font-weight: 700;
}

/* Slang */
.research-search {
  width: 100%;
  max-width: 360px;
  padding: 0.65rem 1rem;
  margin-bottom: 1rem;
  font-family: var(--font);
  font-size: 0.85rem;
  background: var(--bg-card);
  border: none;
  border-radius: 10px;
  color: var(--text);
  outline: none;
}

.research-search:focus { border-color: var(--accent); }
.research-search::placeholder { color: var(--text-dim); }

.research-slang {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem;
}

.research-slang__item {
  padding: 0.75rem 0.9rem;
  background: var(--bg-card);
  border: none;
  border-radius: 10px;
  transition: border-color 0.15s;
}

.research-slang__item:hover {
  background: rgba(255, 255, 255, 0.04);
}
.research-slang__item.is-hidden { display: none; }

.research-slang__word {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-light);
  display: block;
  margin-bottom: 0.2rem;
}

.research-slang__def {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Factions */
.research-factions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.research-faction {
  padding: 1.25rem;
  background: var(--bg-card);
  border: none;
  border-radius: var(--radius);
}

.research-faction--crips { background: linear-gradient(180deg, rgba(74, 158, 237, 0.08), var(--bg-card)); }
.research-faction--bloods { background: linear-gradient(180deg, rgba(232, 69, 69, 0.08), var(--bg-card)); }
.research-faction--sureno { background: linear-gradient(180deg, rgba(212, 168, 75, 0.08), var(--bg-card)); }

.research-faction h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.research-faction li {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.35rem 0;
  list-style: none;
}

/* LASD band */
.research-lasd {
  padding: 1.75rem;
  background: var(--bg-soft);
  border: none;
  border-radius: var(--radius-lg);
}

.research-lasd h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

.research-lasd p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 0.5rem;
}

.research-lasd__rule {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.45rem 0.8rem;
  background: rgba(255, 255, 255, 0.04);
  border: none;
  border-radius: 8px;
  color: var(--text-muted);
}

.research-types {
  display: grid;
  gap: 0.85rem;
}

.research-credits__box {
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border-radius: var(--radius);
}

.research-credits__box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.research-credits__box p + p:not(.research-credits__flag) {
  margin-top: 0.5rem;
}

.research-credits__flag {
  margin-top: 1rem;
  line-height: 0;
}

.research-credits__flag img {
  display: block;
  width: 28px;
  height: auto;
  border-radius: 3px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.research-credits__box .research-credits__flag:first-child {
  margin-top: 0;
}

.research-credits__box strong {
  color: var(--text);
  font-weight: 600;
}

.research-type {
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border-radius: var(--radius);
}

.research-type h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.research-type p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
}

@media (max-width: 900px) {
  .research-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .research-toc {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .research-toc__label { width: 100%; }

  .research-toc a {
    border-left: none;
    border: none;
    font-size: 0.7rem;
  }

  .research-zones,
  .research-steps,
  .research-factions {
    grid-template-columns: 1fr;
  }
}