/* snk-research.css — Current Field Research. Builds on the shared .snk-stats
   header/search/tab/filter chrome (snacknap-ui.css); adds the research-blue
   identity, the limited-time hero, the activity board and the task cards.
   Tokens + the research accent (#3a5a9c) only; light/dark aware. */

/* ---- Research-blue accent (mirrors .snk-stats-shiny, blue) ---- */
.snk-stats-research .snk-eyebrow { color: #2c4a86;
  background: color-mix(in srgb, #3a5a9c 13%, var(--snk-surface));
  border-color: color-mix(in srgb, #3a5a9c 30%, var(--snk-surface)); }
html[data-bs-theme=dark] .snk-stats-research .snk-eyebrow { color: #9db8ec; }
.snk-stats-research .snk-search-input:focus { border-color: #aebfe0; box-shadow: 0 0 0 .2rem rgba(58,90,156,.16); }
.snk-stats-research .nav-pills .nav-link.active { background: linear-gradient(180deg,#4a6ab0,#3a5a9c);
  border-color: #3a5a9c; color: #fff; box-shadow: 0 4px 12px rgba(58,90,156,.26); }
.snk-stats-research .snk-filter-toggle.is-on { background: #3a5a9c; border-color: #3a5a9c; color: #fff; }

.snk-research { padding-bottom: 3rem; }

/* ---- Limited-time hero band ---- */
.snk-research .rsch-hero { background: color-mix(in srgb, #3a5a9c 7%, var(--snk-surface));
  border: 1px solid color-mix(in srgb, #3a5a9c 22%, var(--snk-surface)); border-radius: 18px;
  padding: 1rem 1.1rem 1.2rem; margin: .5rem 0 1.6rem; }
.snk-research .rsch-hero-head { display: flex; align-items: center; gap: .6rem; margin-bottom: .9rem; }
.snk-research .rsch-hero-title { display: inline-flex; align-items: center; gap: .45rem;
  font-size: .95rem; font-weight: 800; color: #2c4a86; }
html[data-bs-theme=dark] .snk-research .rsch-hero-title { color: #9db8ec; }
.snk-research .rsch-hero-title .lucide { width: 1.05rem; height: 1.05rem; }
.snk-research .rsch-hero .snk-rcard { background: var(--snk-surface);
  border-color: color-mix(in srgb, #3a5a9c 20%, var(--snk-border-subtle)); }

/* ---- Always-available board ---- */
.snk-research .rsch-board-head { display: flex; align-items: baseline; gap: .6rem; margin: .2rem 0 .75rem; }
.snk-research .rsch-board-h2 { font-size: 1.1rem; font-weight: 800; color: var(--snk-text); margin: 0; }
.snk-research .rsch-count { margin-left: auto; font-size: .72rem; font-weight: 700; color: var(--snk-text-muted);
  background: var(--snk-surface-3); border-radius: 999px; padding: .2em .7em; }
.snk-research .rsch-board-head .rsch-count { margin-left: 0; }

.snk-research .rsch-tabs { flex-wrap: nowrap; overflow-x: auto; gap: .4rem; padding-bottom: .55rem;
  margin-bottom: .6rem; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
.snk-research .rsch-tabs .nav-item { flex: 0 0 auto; }
.snk-research .rsch-tabs .nav-link { font-size: .82rem; font-weight: 700; padding: .4rem .9rem; border-radius: 999px;
  color: var(--snk-ink-600); background: var(--snk-surface); border: 1.5px solid var(--snk-border-strong); white-space: nowrap; }
.snk-research .rsch-tabs .nav-link:hover { border-color: var(--snk-slate-300); }

/* Persistent controls bar (tabs + filters) — always visible so an empty
   result never hides the controls needed to clear it. */
.snk-research .rsch-controls { margin: .3rem 0 1.5rem; }
.snk-research .rsch-subfilters { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.snk-research .rsch-clear { display: none; font-size: .74rem; font-weight: 700; border: 0; background: transparent; color: #3a5a9c; cursor: pointer; }
.snk-research .rsch-clear.show { display: inline-flex; }
.snk-research .rsch-result { margin-left: auto; font-size: .74rem; font-weight: 700; color: var(--snk-text-muted); }

/* ---- Activity sub-group ---- */
.snk-research .snk-catgroup { margin-bottom: 1.15rem; }
.snk-research .snk-cat-head { font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em;
  color: var(--snk-text-muted); margin: 0 0 .6rem; display: flex; align-items: center; gap: .45rem; }
.snk-research .snk-cat-n { font-weight: 700; color: var(--snk-text-muted); background: var(--snk-surface-3);
  border-radius: 999px; padding: .05em .55em; font-size: .92em; }

/* ---- Task cards ---- */
.snk-research .snk-rgrid { display: grid; gap: .7rem; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }
.snk-research .snk-rcard { background: var(--snk-surface); border: 1px solid var(--snk-border-subtle); border-radius: 14px;
  padding: .7rem .8rem .8rem; display: flex; flex-direction: column; gap: .55rem; cursor: pointer;
  transition: border-color .12s ease, box-shadow .12s ease, transform .06s ease; }
.snk-research .snk-rcard:hover { border-color: color-mix(in srgb, #3a5a9c 40%, var(--snk-border-subtle));
  box-shadow: 0 6px 18px rgba(16,24,40,.09); }
.snk-research .snk-rcard:active { transform: translateY(1px); }
.snk-research .snk-rcard:focus-visible { outline: 2px solid #3a5a9c; outline-offset: 2px; }
.snk-research .snk-rcard-head { display: flex; align-items: baseline; gap: .4rem; }
.snk-research .snk-rcard-title { font-size: .92rem; font-weight: 700; color: var(--snk-text); line-height: 1.3; }
.snk-research .snk-rcard-badge { margin-left: auto; flex: 0 0 auto; font-size: .55rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .05em; color: #fff; background: var(--snk-slate); border-radius: 5px; padding: .2em .5em; }
.snk-research .snk-rcard-rewards { display: flex; flex-wrap: wrap; gap: .35rem; align-items: center; }

/* ---- Reward chips: encounter sprite tile vs labeled item pill ---- */
.snk-research .snk-rw { display: inline-flex; align-items: center; }
.snk-research .snk-rw-encounter { position: relative; width: 40px; height: 40px; justify-content: center; border-radius: 10px;
  background: color-mix(in srgb, #3a5a9c 9%, var(--snk-surface));
  border: 1px solid color-mix(in srgb, #3a5a9c 22%, var(--snk-surface)); }
.snk-research .snk-rw-encounter .snk-rw-img { width: 34px; height: 34px; object-fit: contain; }
.snk-research .snk-rw-encounter.is-shiny { background: color-mix(in srgb, var(--snk-warning) 16%, var(--snk-surface));
  border-color: color-mix(in srgb, var(--snk-warning) 42%, var(--snk-surface)); }
.snk-research .snk-rw-shiny { position: absolute; top: -4px; right: -4px; width: 15px; height: 15px; }
.snk-research .snk-rw:not(.snk-rw-encounter):not(.snk-rw-more) { gap: .3rem; background: var(--snk-surface-2);
  border: 1px solid var(--snk-border-subtle); border-radius: 999px; padding: .2rem .6rem .2rem .25rem; }
.snk-research .snk-rw:not(.snk-rw-encounter):not(.snk-rw-more) .snk-rw-img { width: 26px; height: 26px; object-fit: contain; }
.snk-research .snk-rw-lbl { font-size: .74rem; font-weight: 700; color: var(--snk-ink-700); white-space: nowrap; }
.snk-research .snk-rw-more { width: 40px; height: 40px; justify-content: center; border-radius: 10px;
  background: var(--snk-surface-3); color: var(--snk-text-muted); font-size: .8rem; font-weight: 800; }

/* ---- Empty state ---- */
.snk-research .snk-empty { text-align: center; color: var(--snk-text-muted); padding: 2.5rem 1rem; font-size: .92rem; }

/* ---- Detail modal body (reuses shared .snk-modal chrome) ---- */
#researchModal .snk-modal-card { max-width: 520px; }
#researchModal .snk-modal-num { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; color: var(--snk-text-muted); }
#researchModal .snk-modal-name { font-size: 1.15rem; font-weight: 800; color: var(--snk-text); margin: .1rem 0 0; }
.snk-rm-sec { font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--snk-text-muted);
  margin: 1rem 0 .55rem; display: flex; align-items: center; gap: .45rem; }
.snk-rm-sec:first-child { margin-top: .25rem; }
.snk-rm-n { font-weight: 700; background: var(--snk-surface-3); border-radius: 999px; padding: .05em .55em; }
.snk-rm-items { display: flex; flex-wrap: wrap; gap: .4rem; }
.snk-rm-item { display: inline-flex; align-items: center; gap: .35rem; background: var(--snk-surface-2);
  border: 1px solid var(--snk-border-subtle); border-radius: 999px; padding: .25rem .65rem .25rem .3rem; }
.snk-rm-item img { width: 26px; height: 26px; object-fit: contain; }
.snk-rm-item span { font-size: .8rem; font-weight: 700; color: var(--snk-ink-700); }
.snk-rm-encs { display: grid; gap: .5rem; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); }
.snk-rm-enc { display: flex; flex-direction: column; align-items: center; text-align: center; gap: .15rem;
  background: var(--snk-surface-2); border: 1px solid var(--snk-border-subtle); border-radius: 12px; padding: .5rem .35rem; }
.snk-rm-enc.is-shiny { background: color-mix(in srgb, var(--snk-warning) 12%, var(--snk-surface));
  border-color: color-mix(in srgb, var(--snk-warning) 38%, var(--snk-surface)); }
.snk-rm-encimg { position: relative; width: 52px; height: 52px; display: flex; align-items: center; justify-content: center; }
.snk-rm-encimg img { width: 48px; height: 48px; object-fit: contain; }
/* shiny marker must beat ".snk-rm-encimg img" (else it inherits the 48px sprite size) */
.snk-rm-encimg img.snk-rm-shiny { position: absolute; top: -3px; right: -3px; width: 16px; height: 16px; }
.snk-rm-encname { font-size: .74rem; font-weight: 700; color: var(--snk-text); line-height: 1.2; }
.snk-rm-cp { font-size: .64rem; font-weight: 700; color: var(--snk-text-muted); }
.snk-rm-cp-lbl { font-weight: 800; opacity: .7; }

/* ---- Filter hiding ---- */
.snk-research .snk-rcard.is-hidden,
.snk-research .snk-catgroup.is-hidden,
.snk-research .rsch-hero.is-hidden,
.snk-research .rsch-board.is-hidden { display: none; }

@media (max-width: 575.98px) {
  .snk-research .snk-rgrid { grid-template-columns: 1fr; }
}