:root {
  --immes-ink: #172226;
  --immes-muted: #5f7279;
  --immes-teal: #0f4650;
  --immes-teal-2: #16675f;
  --immes-copper: #a64f26;
  --immes-paper: #f7f4ed;
  --immes-panel: #fffdf8;
  --immes-soft: #edf3f0;
  --immes-line: #d7d8d1;
  --immes-shadow: 0 16px 40px rgba(26, 45, 47, .07);
  --immes-serif: Georgia, 'Times New Roman', serif;
  --immes-sans: Aptos, 'Segoe UI Variable', 'Segoe UI', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.immes-materials-library-page,
.immes-materials-library-page .site-main,
.immes-materials-library-page main {
  background: var(--immes-paper);
}

.immes-ref-library,
.immes-ref-single {
  width: min(1480px, calc(100% - 40px));
  margin: 0 auto;
  color: var(--immes-ink);
  font-family: var(--immes-sans);
  box-sizing: border-box;
}
.immes-ref-library *, .immes-ref-single * { box-sizing: border-box; }
.immes-ref-library button, .immes-ref-library input, .immes-ref-library select,
.immes-ref-single button, .immes-ref-single input, .immes-ref-single select { font: inherit; }
.immes-ref-library a, .immes-ref-single a { color: inherit; }
.immes-ref-skip { position: absolute; left: -9999px; }
.immes-ref-skip:focus { left: 20px; top: 20px; z-index: 9999; padding: 10px 14px; background: #fff; border: 2px solid var(--immes-teal); }

/* Library header */
.immes-ref-library-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  padding: 54px 0 30px;
  border-bottom: 1px solid var(--immes-line);
}
.immes-ref-kicker {
  margin: 0 0 9px;
  color: var(--immes-teal);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.immes-ref-library-hero h1,
.immes-ref-single h1 {
  margin: 0;
  color: var(--immes-ink);
  font-family: var(--immes-serif);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: .96;
}
.immes-ref-library-hero h1 { font-size: clamp(3rem, 6vw, 5.7rem); }
.immes-ref-library-intro {
  margin: 18px 0 0;
  max-width: 760px;
  color: var(--immes-muted);
  font-size: clamp(1rem, 1.5vw, 1.22rem);
  line-height: 1.65;
}
.immes-ref-library-counts {
  display: grid;
  grid-template-columns: repeat(3, minmax(110px, 1fr));
  gap: 8px;
  min-width: 370px;
}
.immes-ref-library-counts div {
  padding: 15px 17px;
  border: 1px solid var(--immes-line);
  border-radius: 14px;
  background: rgba(255,255,255,.55);
}
.immes-ref-library-counts strong { display: block; color: var(--immes-teal); font-size: 1.55rem; line-height: 1; }
.immes-ref-library-counts span { display: block; margin-top: 7px; color: var(--immes-muted); font-size: .79rem; line-height: 1.25; }

/* Search */
.immes-ref-searchbar {
  margin: 28px 0 22px;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  border: 1px solid #bfc9c8;
  border-radius: 18px;
  background: var(--immes-panel);
  overflow: hidden;
  box-shadow: var(--immes-shadow);
}
.immes-ref-searchbar label { position: absolute; left: -9999px; }
.immes-ref-searchbar input {
  min-width: 0;
  width: 100%;
  padding: 20px 22px;
  border: 0;
  background: transparent;
  color: var(--immes-ink);
  font-size: 1.05rem;
  outline: none;
}
.immes-ref-searchbar input::placeholder { color: #8b989a; }
.immes-ref-searchbar button {
  border: 0;
  padding: 0 28px;
  background: var(--immes-teal);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}
.immes-ref-searchbar button:hover { background: var(--immes-teal-2); }
.immes-ref-searchbar:focus-within { outline: 3px solid rgba(166,79,38,.18); border-color: var(--immes-copper); }

/* Class picker */
.immes-ref-section-block { margin: 0 0 32px; }
.immes-ref-simple-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin: 30px 0 14px;
}
.immes-ref-simple-head h2 {
  margin: 0;
  color: var(--immes-ink);
  font-family: var(--immes-serif);
  font-size: clamp(1.7rem, 2.8vw, 2.45rem);
  line-height: 1.1;
}
.immes-ref-simple-head p { margin: 0; color: var(--immes-muted); font-size: .92rem; }
.immes-ref-class-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  border: 1px solid var(--immes-line);
  border-radius: 20px;
  overflow: hidden;
  background: var(--immes-panel);
}
.immes-ref-class-card {
  position: relative;
  min-height: 150px;
  padding: 22px;
  border: 0;
  border-right: 1px solid var(--immes-line);
  border-bottom: 1px solid var(--immes-line);
  background: var(--immes-panel);
  color: var(--immes-ink);
  text-align: left;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, transform .15s ease;
}
.immes-ref-class-card:nth-child(4n) { border-right: 0; }
.immes-ref-class-card:nth-last-child(-n+4) { border-bottom: 0; }
.immes-ref-class-card:hover { background: #f0f5f2; }
.immes-ref-class-card:focus-visible { z-index: 2; outline: 3px solid var(--immes-copper); outline-offset: -3px; }
.immes-ref-class-card.is-active { background: var(--immes-teal); color: #fff; }
.immes-ref-class-card .immes-ref-class-index { display: block; margin-bottom: 16px; color: var(--immes-copper); font-size: .74rem; font-weight: 900; letter-spacing: .12em; }
.immes-ref-class-card.is-active .immes-ref-class-index { color: #d8a27f; }
.immes-ref-class-card strong { display: block; color: inherit; font-family: var(--immes-serif); font-size: 1.35rem; line-height: 1.08; }
.immes-ref-class-card p { margin: 10px 0 18px; color: var(--immes-muted); font-size: .88rem; line-height: 1.5; }
.immes-ref-class-card.is-active p { color: #d4e5e3; }
.immes-ref-class-card small { position: absolute; left: 22px; bottom: 18px; color: var(--immes-teal); font-weight: 800; }
.immes-ref-class-card.is-active small { color: #fff; }

.immes-ref-family-panel {
  margin-top: 12px;
  padding: 18px;
  border: 1px solid var(--immes-line);
  border-radius: 16px;
  background: rgba(255,255,255,.48);
}
.immes-ref-family-panel[hidden] { display: none; }
.immes-ref-family-panel-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 14px; }
.immes-ref-family-panel-head strong { color: var(--immes-teal); }
.immes-ref-family-panel-head button { border: 0; background: transparent; color: var(--immes-copper); font-weight: 800; cursor: pointer; }
.immes-ref-family-groups { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.immes-ref-family-group { padding: 14px; border-radius: 13px; background: var(--immes-panel); border: 1px solid var(--immes-line); }
.immes-ref-family-group > button { width: 100%; display: flex; justify-content: space-between; gap: 12px; padding: 0 0 10px; border: 0; background: transparent; color: var(--immes-ink); text-align: left; font-weight: 800; cursor: pointer; }
.immes-ref-family-group > div { display: flex; flex-wrap: wrap; gap: 7px; }
.immes-ref-family-group > div button {
  border: 1px solid #c8d2d1;
  border-radius: 999px;
  padding: 7px 10px;
  background: #fff;
  color: #3c5359;
  font-size: .79rem;
  cursor: pointer;
}
.immes-ref-family-group button:hover { border-color: var(--immes-teal); color: var(--immes-teal); }
.immes-ref-family-group small { opacity: .66; }

/* Results and filters */
.immes-ref-catalog { padding-bottom: 72px; }
.immes-ref-results-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 34px 0 14px; }
.immes-ref-results-head h2 { margin: 0; font-family: var(--immes-serif); font-size: clamp(1.7rem,2.5vw,2.25rem); color: var(--immes-ink); }
.immes-ref-results-head p { margin: 0; color: var(--immes-muted); }
.immes-ref-results-head button {
  border: 1px solid #bfc9c8;
  border-radius: 999px;
  padding: 9px 14px;
  background: var(--immes-panel);
  color: var(--immes-teal);
  font-weight: 800;
  cursor: pointer;
}
.immes-ref-filter-panel {
  border: 1px solid var(--immes-line);
  border-radius: 16px;
  background: var(--immes-panel);
  padding: 18px;
}
.immes-ref-filter-drawer[hidden] { display: none; }
.immes-ref-filter-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.immes-ref-filter-grid > div { min-width: 0; }
.immes-ref-filter-grid label { display: block; margin: 0 0 6px; color: #40565c; font-size: .69rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.immes-ref-filter-grid input, .immes-ref-filter-grid select {
  width: 100%; min-height: 45px; border: 1px solid #c5cfce; border-radius: 10px; background: #fff; color: var(--immes-ink); padding: 9px 11px;
}
.immes-ref-filter-grid input:focus, .immes-ref-filter-grid select:focus { outline: 3px solid rgba(166,79,38,.15); border-color: var(--immes-copper); }
.immes-ref-filter-actions { display: flex; gap: 8px; margin-top: 14px; }
.immes-ref-filter-actions button { min-width: 140px; border: 1px solid var(--immes-teal); border-radius: 10px; padding: 11px 15px; background: var(--immes-teal); color: #fff; font-weight: 800; cursor: pointer; }
.immes-ref-filter-actions button[data-reset-filters] { background: transparent; color: var(--immes-teal); }
.immes-ref-active-filters { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0; }
.immes-ref-active-filters:empty { display: none; }
.immes-ref-active-filters button { border: 1px solid #bdcac8; border-radius: 999px; padding: 7px 10px; background: #fff; color: #4d6369; cursor: pointer; font-size: .78rem; }

.immes-ref-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.immes-ref-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 245px;
  padding: 20px;
  border: 1px solid var(--immes-line);
  border-radius: 16px;
  background: var(--immes-panel);
  box-shadow: 0 8px 24px rgba(24,49,52,.035);
}
.immes-ref-card-line { display: flex; justify-content: space-between; gap: 12px; color: var(--immes-muted); font-size: .69rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.immes-ref-card-line b { color: var(--immes-copper); }
.immes-ref-card h3 { margin: 18px 0 9px; font-family: var(--immes-serif); font-size: 1.45rem; line-height: 1.08; color: var(--immes-ink); }
.immes-ref-card h3 a { text-decoration: none; }
.immes-ref-card h3 a:hover { color: var(--immes-teal); }
.immes-ref-card > p { margin: 0 0 16px; color: var(--immes-muted); font-size: .91rem; line-height: 1.55; }
.immes-ref-card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.immes-ref-card-tags span { border-radius: 999px; padding: 6px 9px; background: var(--immes-soft); color: #455c61; font-size: .72rem; }
.immes-ref-card-foot { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 8px; margin-top: 17px; padding-top: 13px; border-top: 1px solid var(--immes-line); color: var(--immes-muted); font-size: .72rem; }
.immes-ref-card-foot a { justify-self: end; color: var(--immes-teal); font-weight: 900; text-decoration: none; }
.immes-ref-empty { min-height: 180px; display: grid; place-items: center; border: 1px dashed #bfc9c8; border-radius: 16px; color: var(--immes-muted); background: rgba(255,255,255,.35); }
.immes-ref-empty[hidden] { display: none; }
.immes-ref-load-row { display: flex; justify-content: center; align-items: center; gap: 14px; min-height: 70px; color: var(--immes-muted); }
.immes-ref-load-row button { border: 1px solid var(--immes-teal); border-radius: 999px; padding: 10px 18px; background: transparent; color: var(--immes-teal); font-weight: 800; cursor: pointer; }

/* Material record */
.immes-ref-single { padding: 30px 0 72px; }
.immes-ref-back { margin-bottom: 18px; }
.immes-ref-back a { color: var(--immes-teal); font-weight: 800; text-decoration: none; }
.immes-ref-single-hero { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 30px; align-items: end; padding: 34px; border-radius: 22px; background: var(--immes-panel); border: 1px solid var(--immes-line); }
.immes-ref-single h1 { font-size: clamp(2.6rem,5vw,5rem); }
.immes-ref-deck { max-width: 850px; margin: 16px 0 0; color: var(--immes-muted); font-size: 1.05rem; line-height: 1.65; }
.immes-ref-badges { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.immes-ref-badge { display: inline-flex; border-radius: 999px; padding: 7px 10px; background: var(--immes-soft); color: #38545a; font-size: .76rem; font-weight: 800; }
.immes-ref-status { min-width: 180px; padding: 16px; border-left: 3px solid var(--immes-copper); background: #f8f1e9; border-radius: 10px; }
.immes-ref-status span, .immes-ref-status small { display: block; color: var(--immes-muted); font-size: .74rem; }
.immes-ref-status strong { display: block; margin: 5px 0; color: var(--immes-teal); font-size: 1.8rem; }
.immes-ref-coverage-bar { height: 5px; border-radius: 10px; overflow: hidden; background: #dfddd4; }
.immes-ref-coverage-bar span { display: block; height: 100%; background: var(--immes-copper); }
.immes-ref-atglance { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); margin: 12px 0; border: 1px solid var(--immes-line); border-radius: 14px; overflow: hidden; background: var(--immes-panel); }
.immes-ref-atglance div { padding: 14px 17px; border-right: 1px solid var(--immes-line); }
.immes-ref-atglance div:last-child { border-right: 0; }
.immes-ref-atglance span { display: block; color: var(--immes-muted); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; }
.immes-ref-atglance strong { display: block; margin-top: 4px; color: var(--immes-ink); font-size: .95rem; }
.immes-ref-tool-strip { display: flex; flex-wrap: wrap; gap: 7px; margin: 12px 0 20px; }
.immes-ref-tool-strip a { padding: 9px 13px; border-radius: 999px; background: var(--immes-teal); color: #fff; text-decoration: none; font-size: .8rem; font-weight: 800; }
.immes-ref-tool-strip a:last-child { background: transparent; color: var(--immes-teal); border: 1px solid var(--immes-teal); }
.immes-record-tabs { position: sticky; top: 70px; z-index: 10; display: flex; gap: 5px; padding: 7px; border: 1px solid var(--immes-line); border-radius: 14px; background: rgba(247,244,237,.94); backdrop-filter: blur(8px); }
.immes-record-tabs button { flex: 1; border: 0; border-radius: 9px; padding: 11px 12px; background: transparent; color: #52676c; font-weight: 800; cursor: pointer; }
.immes-record-tabs button[aria-selected="true"] { background: var(--immes-teal); color: #fff; }
.immes-record-panel { margin-top: 12px; }
.immes-record-panel[hidden] { display: none; }
.immes-ref-panel-card { margin-bottom: 12px; padding: 22px; border: 1px solid var(--immes-line); border-radius: 16px; background: var(--immes-panel); }
.immes-ref-panel-card h2 { margin: 0 0 14px; font-family: var(--immes-serif); font-size: 1.7rem; color: var(--immes-ink); }
.immes-ref-panel-card h3 { margin: 18px 0 9px; color: var(--immes-ink); font-size: 1rem; }
.immes-ref-panel-card p { color: var(--immes-muted); line-height: 1.6; }
.immes-ref-two { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.immes-ref-condition-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.immes-ref-condition-grid article { padding: 15px; border: 1px solid var(--immes-line); border-radius: 12px; background: #fafbf8; }
.immes-ref-condition-grid article span { color: var(--immes-copper); font-size: .7rem; font-weight: 900; text-transform: uppercase; }
.immes-ref-condition-grid article h3 { margin: 6px 0; }
.immes-ref-condition-grid article p { margin: 0; font-size: .86rem; }
.immes-ref-list { margin: 0; padding-left: 18px; color: var(--immes-muted); }
.immes-ref-list li { margin: 6px 0; }
.immes-ref-table-wrap { width: 100%; overflow-x: auto; border: 1px solid var(--immes-line); border-radius: 12px; }
.immes-ref-table { width: 100%; border-collapse: collapse; min-width: 640px; background: #fff; }
.immes-ref-table th, .immes-ref-table td { padding: 10px 12px; border-bottom: 1px solid var(--immes-line); text-align: left; vertical-align: top; font-size: .84rem; }
.immes-ref-table th { color: #455b60; background: #edf2ef; font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; }
.immes-ref-table tr:last-child td { border-bottom: 0; }
.immes-ref-sources { margin: 0; padding: 0; list-style: none; }
.immes-ref-sources li { padding: 11px 0; border-bottom: 1px solid var(--immes-line); }
.immes-ref-sources li:last-child { border-bottom: 0; }
.immes-ref-sources a { color: var(--immes-teal); font-weight: 800; }
.immes-ref-sources small { display: block; margin-top: 3px; color: var(--immes-muted); }
.immes-ref-notice { padding: 13px 15px; border-left: 3px solid var(--immes-copper); background: #f8f1e9; }
.immes-ref-relationship-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.immes-ref-relationship-list a { display: block; padding: 12px; border: 1px solid var(--immes-line); border-radius: 10px; text-decoration: none; }
.immes-ref-relationship-list span, .immes-ref-relationship-list small { display: block; margin-top: 3px; color: var(--immes-muted); }
.immes-ref-missing { color: var(--immes-muted); font-style: italic; }

@media (max-width: 1050px) {
  .immes-ref-class-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .immes-ref-class-card:nth-child(4n) { border-right: 1px solid var(--immes-line); }
  .immes-ref-class-card:nth-child(2n) { border-right: 0; }
  .immes-ref-class-card:nth-last-child(-n+4) { border-bottom: 1px solid var(--immes-line); }
  .immes-ref-class-card:nth-last-child(-n+2) { border-bottom: 0; }
  .immes-ref-filter-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .immes-ref-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 760px) {
  .immes-ref-library, .immes-ref-single { width: min(100% - 22px, 1480px); }
  .immes-ref-library-hero { grid-template-columns: 1fr; padding-top: 32px; }
  .immes-ref-library-counts { min-width: 0; width: 100%; }
  .immes-ref-searchbar { grid-template-columns: 1fr; }
  .immes-ref-searchbar button { min-height: 48px; }
  .immes-ref-class-grid, .immes-ref-family-groups, .immes-ref-grid, .immes-ref-two, .immes-ref-condition-grid, .immes-ref-relationship-list { grid-template-columns: 1fr; }
  .immes-ref-class-card { border-right: 0 !important; border-bottom: 1px solid var(--immes-line) !important; min-height: 136px; }
  .immes-ref-class-card:last-child { border-bottom: 0 !important; }
  .immes-ref-simple-head, .immes-ref-results-head { align-items: flex-start; flex-direction: column; }
  .immes-ref-filter-grid { grid-template-columns: 1fr; }
  .immes-ref-card-foot { grid-template-columns: 1fr auto; }
  .immes-ref-card-foot span:nth-child(2) { grid-column: 1 / -1; grid-row: 2; }
  .immes-ref-single-hero { grid-template-columns: 1fr; padding: 22px; }
  .immes-ref-status { min-width: 0; }
  .immes-ref-atglance { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .immes-ref-atglance div:nth-child(2) { border-right: 0; }
  .immes-ref-atglance div:nth-child(-n+2) { border-bottom: 1px solid var(--immes-line); }
  .immes-record-tabs { position: static; overflow-x: auto; justify-content: flex-start; }
  .immes-record-tabs button { flex: 0 0 auto; white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  .immes-ref-library *, .immes-ref-single * { scroll-behavior: auto !important; transition: none !important; }
}

/* Integrated browse and record refinements */
.immes-ref-library,
.immes-ref-single { width: min(1380px, calc(100% - 44px)); }

.immes-ref-library-hero {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  padding: 38px 0 24px;
}
.immes-ref-library-hero h1 { font-size: clamp(2.8rem, 5vw, 4.6rem); }
.immes-ref-library-intro { margin-top: 11px; font-size: 1rem; }
.immes-ref-library-counts { min-width: 330px; }
.immes-ref-library-counts div { padding: 12px 14px; border-radius: 12px; background: rgba(255,253,248,.86); }
.immes-ref-library-counts strong { font-size: 1.3rem; }

.immes-ref-searchbar { margin: 22px 0 18px; border-radius: 14px; box-shadow: 0 10px 30px rgba(26,45,47,.05); }
.immes-ref-searchbar input { padding: 17px 19px; }

.immes-ref-simple-head { margin: 23px 0 12px; }
.immes-ref-simple-head h2 { font-size: clamp(1.55rem, 2.2vw, 2rem); }

.immes-ref-class-grid {
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 10px;
  border: 0;
  border-radius: 0;
  overflow: visible;
  background: transparent;
}
.immes-ref-class-card,
.immes-ref-class-card:nth-child(4n),
.immes-ref-class-card:nth-last-child(-n+4) {
  min-height: 116px;
  display: grid;
  grid-template-columns: 44px minmax(0,1fr) auto;
  gap: 13px;
  align-items: start;
  padding: 17px;
  border: 1px solid var(--immes-line);
  border-radius: 15px;
  background: var(--immes-panel);
  overflow: hidden;
}
.immes-ref-class-card::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: var(--class-accent, var(--immes-teal));
  opacity: .78;
}
.immes-ref-class-card--1 { --class-accent: #1c6b63; background: #f2f7f5; }
.immes-ref-class-card--2 { --class-accent: #8461a8; background: #f7f3fa; }
.immes-ref-class-card--3 { --class-accent: #b07138; background: #faf5ef; }
.immes-ref-class-card--4 { --class-accent: #326e91; background: #f1f6f9; }
.immes-ref-class-card--5 { --class-accent: #7059a4; background: #f5f3fa; }
.immes-ref-class-card--6 { --class-accent: #b98722; background: #faf7ec; }
.immes-ref-class-card--7 { --class-accent: #4e8158; background: #f2f7f1; }
.immes-ref-class-card--8 { --class-accent: #4b7680; background: #f1f6f7; }
.immes-ref-class-card:hover { transform: translateY(-2px); border-color: #afbfbc; box-shadow: 0 10px 26px rgba(24,49,52,.06); }
.immes-ref-class-card.is-active { background: var(--immes-teal); border-color: var(--immes-teal); color: #fff; }
.immes-ref-class-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(15,70,80,.15);
  color: var(--class-accent, var(--immes-teal));
  font-weight: 900;
  letter-spacing: -.03em;
}
.immes-ref-class-card.is-active .immes-ref-class-mark { background: rgba(255,255,255,.13); border-color: rgba(255,255,255,.24); color: #fff; }
.immes-ref-class-copy { min-width: 0; }
.immes-ref-class-card strong { font-family: var(--immes-sans); font-size: .98rem; line-height: 1.25; }
.immes-ref-class-card p { margin: 6px 0 0; font-size: .78rem; line-height: 1.4; }
.immes-ref-class-card small { position: static; align-self: start; justify-self: end; min-width: 31px; padding: 5px 7px; border-radius: 999px; background: rgba(255,255,255,.72); color: var(--immes-teal); text-align: center; }
.immes-ref-class-card.is-active small { background: rgba(255,255,255,.13); color: #fff; }

.immes-ref-family-panel {
  margin-top: 14px;
  padding: 16px;
  border-radius: 18px;
  background: linear-gradient(145deg, #eef5f2, #f7f4ed 62%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.75);
}
.immes-ref-family-panel-head { margin-bottom: 12px; }
.immes-ref-family-panel-head > div span { display: block; margin-bottom: 2px; color: var(--immes-muted); font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.immes-ref-family-panel-head strong { font-family: var(--immes-serif); font-size: 1.35rem; color: var(--immes-ink); }
.immes-ref-family-panel-head button { padding: 8px 11px; border: 1px solid #bdcac8; border-radius: 999px; background: rgba(255,255,255,.75); }
.immes-ref-family-groups { gap: 10px; }
.immes-ref-family-group { padding: 0; overflow: hidden; border-radius: 14px; background: rgba(255,253,248,.88); }
.immes-ref-family-group-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 13px 14px; border-bottom: 1px solid var(--immes-line); }
.immes-ref-family-group-head strong { display: block; font-size: .88rem; color: var(--immes-ink); }
.immes-ref-family-group-head span { display: block; margin-top: 2px; color: var(--immes-muted); font-size: .7rem; }
.immes-ref-family-group-head button { flex: 0 0 auto; border: 0; background: transparent; color: var(--immes-teal); font-size: .72rem; font-weight: 850; cursor: pointer; }
.immes-ref-family-list { display: grid; }
.immes-ref-family-link {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  border: 0;
  border-bottom: 1px solid #e3e5df;
  border-radius: 0;
  background: transparent;
  color: #334a50;
  text-align: left;
  text-decoration: none;
  font-size: .82rem;
  cursor: pointer;
}
.immes-ref-family-link:last-child { border-bottom: 0; }
.immes-ref-family-link:hover,
.immes-ref-family-link:focus-visible { background: #edf4f1; color: var(--immes-teal); outline: 0; }
.immes-ref-family-link small { display: inline-flex; align-items: center; gap: 6px; flex: 0 0 auto; color: var(--immes-muted); font-size: .68rem; }
.immes-ref-family-link b { color: var(--immes-copper); font-size: .9rem; }
.immes-ref-family-link.is-direct { font-weight: 750; }

.immes-ref-results-head { margin-top: 28px; }
.immes-ref-results-head h2 { font-size: clamp(1.55rem,2.1vw,1.95rem); }
.immes-ref-active-filters button { background: #f8fbfa; }

.immes-ref-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.immes-ref-card { min-height: 0; padding: 0; overflow: hidden; transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease; }
.immes-ref-card:hover { transform: translateY(-2px); border-color: #b4c2c0; box-shadow: 0 12px 30px rgba(24,49,52,.07); }
.immes-ref-card-link { display: flex; flex: 1; flex-direction: column; min-height: 235px; padding: 18px; text-decoration: none; }
.immes-ref-card-link:focus-visible { outline: 3px solid var(--immes-copper); outline-offset: -3px; }
.immes-ref-card h3 { margin: 14px 0 8px; font-size: 1.3rem; }
.immes-ref-card-link:hover h3 { color: var(--immes-teal); }
.immes-ref-card > p,
.immes-ref-card-link > p { margin: 0 0 14px; color: var(--immes-muted); font-size: .86rem; line-height: 1.5; }
.immes-ref-card-foot strong { justify-self: end; color: var(--immes-teal); font-size: .73rem; }

.immes-ref-empty { min-height: 150px; }
.immes-ref-empty > div { display: grid; justify-items: center; gap: 5px; padding: 26px; text-align: center; }
.immes-ref-empty strong { color: var(--immes-ink); font-family: var(--immes-serif); font-size: 1.35rem; }
.immes-ref-empty span { color: var(--immes-muted); font-size: .85rem; }
.immes-ref-empty button { margin-top: 8px; border: 1px solid var(--immes-teal); border-radius: 999px; padding: 9px 14px; background: var(--immes-teal); color: #fff; font-weight: 800; cursor: pointer; }

/* Material pages: compact hierarchy, shorter lines and calmer navigation. */
.immes-ref-single { width: min(1180px, calc(100% - 44px)); padding-top: 22px; }
.immes-ref-single-hero { padding: 28px; border-radius: 18px; background: linear-gradient(135deg, #fffdf8 0%, #f2f7f4 100%); }
.immes-ref-single h1 { font-size: clamp(2.35rem,4.4vw,4.25rem); }
.immes-ref-deck { max-width: 760px; font-size: .98rem; line-height: 1.58; }
.immes-ref-atglance { margin: 10px 0; }
.immes-ref-tool-strip { margin: 10px 0 16px; }
.immes-record-tabs { top: 62px; border-radius: 12px; }
.immes-record-tabs button { padding: 10px; font-size: .8rem; }
.immes-ref-panel-card { padding: 19px; }
.immes-ref-panel-card h2 { font-size: 1.45rem; }

@media (max-width: 1050px) {
  .immes-ref-class-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .immes-ref-class-card,
  .immes-ref-class-card:nth-child(4n),
  .immes-ref-class-card:nth-child(2n),
  .immes-ref-class-card:nth-last-child(-n+4),
  .immes-ref-class-card:nth-last-child(-n+2) { border: 1px solid var(--immes-line); }
}

@media (max-width: 760px) {
  .immes-ref-library,
  .immes-ref-single { width: min(100% - 22px, 1380px); }
  .immes-ref-library-hero { padding-top: 26px; }
  .immes-ref-library-counts { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .immes-ref-library-counts div { padding: 10px; }
  .immes-ref-library-counts strong { font-size: 1.1rem; }
  .immes-ref-class-grid { grid-template-columns: 1fr; }
  .immes-ref-class-card,
  .immes-ref-class-card:last-child { border: 1px solid var(--immes-line) !important; min-height: 104px; }
  .immes-ref-family-groups,
  .immes-ref-grid { grid-template-columns: 1fr; }
  .immes-ref-family-group-head { align-items: flex-start; }
  .immes-ref-card-link { min-height: 0; }
  .immes-ref-single-hero { padding: 20px; }
}

/* Phase 3: selection, comparison and catalog expansion */
.immes-ref-search-shell { position: relative; z-index: 20; }
.immes-ref-suggestions {
  position: absolute;
  top: calc(100% - 18px);
  left: 0;
  right: 0;
  max-height: 360px;
  overflow: auto;
  padding: 7px;
  border: 1px solid #bdc9c7;
  border-radius: 14px;
  background: #fffdf8;
  box-shadow: 0 22px 45px rgba(20,48,51,.15);
}
.immes-ref-suggestions[hidden] { display: none; }
.immes-ref-suggestions button {
  width: 100%;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 11px 12px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--immes-ink);
  text-align: left;
  cursor: pointer;
}
.immes-ref-suggestions button:hover,
.immes-ref-suggestions button:focus-visible { background: var(--immes-soft); outline: 0; }
.immes-ref-suggestions span { color: var(--immes-muted); font-size: .78rem; }

.immes-ref-mode-bar {
  display: inline-flex;
  gap: 4px;
  margin: 0 0 22px;
  padding: 4px;
  border: 1px solid var(--immes-line);
  border-radius: 999px;
  background: rgba(255,255,255,.55);
}
.immes-ref-mode-bar button {
  min-height: 38px;
  padding: 8px 15px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #496067;
  font-weight: 800;
  cursor: pointer;
}
.immes-ref-mode-bar button.is-active { background: var(--immes-teal); color: #fff; }
.immes-ref-mode-bar button:disabled { opacity: .48; cursor: not-allowed; }
.immes-ref-mode-bar span { display: inline-grid; place-items: center; min-width: 22px; height: 22px; margin-left: 5px; border-radius: 99px; background: rgba(255,255,255,.18); font-size: .72rem; }

.immes-ref-selector { margin: 0 0 32px; }
.immes-ref-selector[hidden] { display: none; }
.immes-ref-selector-presets { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; }
.immes-ref-selector-presets button {
  min-height: 118px;
  padding: 17px;
  border: 1px solid var(--immes-line);
  border-radius: 15px;
  background: var(--immes-panel);
  color: var(--immes-ink);
  text-align: left;
  cursor: pointer;
}
.immes-ref-selector-presets button:hover,
.immes-ref-selector-presets button:focus-visible { border-color: var(--immes-teal); box-shadow: 0 10px 26px rgba(20,48,51,.08); outline: 0; }
.immes-ref-selector-presets strong { display: block; margin-bottom: 7px; font-family: var(--immes-serif); font-size: 1.15rem; }
.immes-ref-selector-presets span { color: var(--immes-muted); font-size: .83rem; line-height: 1.45; }
.immes-ref-selector-custom { margin-top: 10px; padding: 16px; border: 1px solid var(--immes-line); border-radius: 15px; background: rgba(255,255,255,.52); }
#immes-ref-selector-form { display: grid; grid-template-columns: 1.4fr .7fr .7fr 1fr auto; gap: 10px; align-items: end; }
#immes-ref-selector-form label { display: block; margin-bottom: 5px; color: #40565c; font-size: .68rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
#immes-ref-selector-form input,
#immes-ref-selector-form select { width: 100%; min-height: 43px; padding: 8px 10px; border: 1px solid #c5cfce; border-radius: 9px; background: #fff; color: var(--immes-ink); }
#immes-ref-selector-form button { min-height: 43px; padding: 9px 17px; border: 1px solid var(--immes-teal); border-radius: 9px; background: var(--immes-teal); color: #fff; font-weight: 800; cursor: pointer; }
.immes-ref-selector-custom > p { margin: 10px 0 0; color: var(--immes-muted); font-size: .78rem; }

.immes-ref-results-actions { display: flex; align-items: center; gap: 8px; }
.immes-ref-results-actions label { color: var(--immes-muted); font-size: .72rem; font-weight: 800; }
.immes-ref-results-actions select { min-height: 38px; padding: 7px 30px 7px 10px; border: 1px solid #bfc9c8; border-radius: 999px; background: var(--immes-panel); color: var(--immes-teal); font-weight: 700; }

.immes-ref-card { padding: 0; overflow: hidden; }
.immes-ref-card-link { display: flex; flex: 1; flex-direction: column; min-height: 245px; padding: 20px; text-decoration: none; }
.immes-ref-card-link:hover h3 { color: var(--immes-teal); }
.immes-ref-card-identity { margin: -2px 0 10px !important; color: var(--immes-copper) !important; font-size: .75rem !important; font-weight: 800; letter-spacing: .03em; }
.immes-ref-card-actions { display: flex; gap: 1px; border-top: 1px solid var(--immes-line); background: var(--immes-line); }
.immes-ref-card-actions button { flex: 1; min-height: 40px; border: 0; background: #fbfcf8; color: #486067; font-size: .76rem; font-weight: 800; cursor: pointer; }
.immes-ref-card-actions button:hover,
.immes-ref-card-actions button[aria-pressed="true"] { background: var(--immes-soft); color: var(--immes-teal); }
.immes-ref-card-actions button:focus-visible { outline: 3px solid var(--immes-copper); outline-offset: -3px; }

.immes-ref-family-group-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 10px; }
.immes-ref-family-group-head strong,
.immes-ref-family-group-head span { display: block; }
.immes-ref-family-group-head span { margin-top: 2px; color: var(--immes-muted); font-size: .72rem; }
.immes-ref-family-group-head button { border: 0; background: transparent; color: var(--immes-copper); font-size: .75rem; font-weight: 800; cursor: pointer; }
.immes-ref-family-list { display: grid; gap: 6px; }
.immes-ref-family-link {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 9px 10px;
  border: 1px solid #cdd5d3;
  border-radius: 10px;
  background: #fff;
  color: #3d545a;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.immes-ref-family-link:hover,
.immes-ref-family-link:focus-visible { border-color: var(--immes-teal); color: var(--immes-teal); outline: 0; }
.immes-ref-family-link small { flex: 0 0 auto; color: var(--immes-muted); font-size: .7rem; }
.immes-ref-family-link.is-direct { border-left: 3px solid var(--immes-copper); }

.immes-compare-bar {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 90;
  width: min(960px, calc(100% - 30px));
  transform: translateX(-50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 13px 15px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 16px;
  background: #123f48;
  color: #fff;
  box-shadow: 0 20px 50px rgba(18,46,50,.24);
}
.immes-compare-bar[hidden] { display: none; }
.immes-compare-bar strong,
.immes-compare-bar span { display: block; }
.immes-compare-bar span { max-width: 650px; margin-top: 3px; overflow: hidden; color: #c8dbd9; font-size: .75rem; text-overflow: ellipsis; white-space: nowrap; }
.immes-compare-bar > div:last-child { display: flex; gap: 7px; }
.immes-compare-bar button { min-height: 38px; padding: 8px 14px; border: 1px solid rgba(255,255,255,.35); border-radius: 9px; background: transparent; color: #fff; font-weight: 800; cursor: pointer; }
.immes-compare-bar button:last-child { background: #fff; color: var(--immes-teal); }

.immes-compare-dialog { width: min(1120px, calc(100% - 32px)); max-height: min(86vh, 850px); padding: 0; border: 0; border-radius: 20px; background: var(--immes-panel); color: var(--immes-ink); box-shadow: 0 30px 90px rgba(8,30,34,.28); }
.immes-compare-dialog::backdrop { background: rgba(9,31,35,.58); backdrop-filter: blur(4px); }
.immes-compare-dialog-head { position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; gap: 20px; padding: 20px 22px; border-bottom: 1px solid var(--immes-line); background: var(--immes-panel); }
.immes-compare-dialog-head h2 { margin: 0; font-family: var(--immes-serif); font-size: 2rem; }
.immes-compare-dialog-head > button { width: 38px; height: 38px; border: 1px solid var(--immes-line); border-radius: 99px; background: transparent; color: var(--immes-ink); font-size: 1.4rem; cursor: pointer; }
#immes-compare-table { padding: 0 22px 22px; }
.immes-compare-table-wrap { overflow: auto; border: 1px solid var(--immes-line); border-radius: 12px; }
.immes-compare-table { width: 100%; min-width: 760px; border-collapse: collapse; background: #fff; }
.immes-compare-table th,
.immes-compare-table td { padding: 11px 12px; border-right: 1px solid var(--immes-line); border-bottom: 1px solid var(--immes-line); text-align: left; vertical-align: top; font-size: .82rem; }
.immes-compare-table thead th { position: sticky; top: 0; background: #edf3f0; color: #334d53; }
.immes-compare-table th:first-child { width: 170px; }
.immes-compare-table a { color: var(--immes-teal); font-weight: 800; }
.immes-compare-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; padding: 15px 22px; border-top: 1px solid var(--immes-line); }
.immes-compare-dialog-actions button { min-height: 39px; padding: 8px 14px; border: 1px solid var(--immes-teal); border-radius: 9px; background: transparent; color: var(--immes-teal); font-weight: 800; cursor: pointer; }
.immes-compare-dialog-actions button:last-child { background: var(--immes-teal); color: #fff; }

.immes-ref-tool-strip button { padding: 9px 13px; border: 1px solid var(--immes-teal); border-radius: 999px; background: transparent; color: var(--immes-teal); font-size: .8rem; font-weight: 800; cursor: pointer; }
.immes-ref-tool-strip button:hover { background: var(--immes-soft); }
.immes-ref-data-gap { margin-top: 12px; padding: 12px 14px; border-left: 3px solid var(--immes-copper); background: #f8f1e9; color: #5e6d70; font-size: .86rem; }

@media (max-width: 1050px) {
  .immes-ref-selector-presets { grid-template-columns: repeat(2,minmax(0,1fr)); }
  #immes-ref-selector-form { grid-template-columns: repeat(2,minmax(0,1fr)); }
  #immes-ref-selector-form button { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .immes-ref-mode-bar { width: 100%; overflow-x: auto; }
  .immes-ref-mode-bar button { flex: 1 0 auto; }
  .immes-ref-selector-presets,
  #immes-ref-selector-form { grid-template-columns: 1fr; }
  .immes-ref-results-actions { width: 100%; justify-content: space-between; }
  .immes-ref-results-actions label { position: absolute; left: -9999px; }
  .immes-ref-results-actions select { flex: 1; }
  .immes-compare-bar { align-items: stretch; flex-direction: column; }
  .immes-compare-bar > div:last-child { justify-content: flex-end; }
  .immes-ref-suggestions button { align-items: flex-start; flex-direction: column; gap: 3px; }
}

@media print {
  .immes-ref-back, .immes-ref-tool-strip, .immes-record-tabs, .site-header, .site-footer, .admin-bar { display: none !important; }
  .immes-record-panel[hidden] { display: block !important; }
  .immes-ref-single { width: 100%; }
}

/* Phase 3 application collections */
.immes-ref-collection-section { margin: 4px 0 32px; }
.immes-ref-collection-grid {
  display: grid;
  grid-template-columns: repeat(5,minmax(0,1fr));
  gap: 8px;
}
.immes-ref-collection-card {
  min-width: 0;
  display: grid;
  grid-template-columns: 34px minmax(0,1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 68px;
  padding: 11px 12px;
  border: 1px solid var(--immes-line);
  border-radius: 13px;
  background: rgba(255,253,248,.82);
  color: var(--immes-ink);
  text-align: left;
  cursor: pointer;
  transition: border-color .14s ease, background .14s ease, transform .14s ease;
}
.immes-ref-collection-card > span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: #e6efeb;
  color: var(--immes-teal);
  font-size: .69rem;
  font-weight: 900;
  letter-spacing: .04em;
}
.immes-ref-collection-card strong {
  min-width: 0;
  font-size: .79rem;
  line-height: 1.25;
}
.immes-ref-collection-card small {
  color: var(--immes-muted);
  font-size: .7rem;
  font-weight: 800;
}
.immes-ref-collection-card:hover,
.immes-ref-collection-card:focus-visible {
  border-color: #91aca8;
  background: #f0f6f3;
  transform: translateY(-1px);
  outline: 0;
}
.immes-ref-collection-card.is-active {
  border-color: var(--immes-teal);
  background: var(--immes-teal);
  color: #fff;
}
.immes-ref-collection-card.is-active > span { background: rgba(255,255,255,.14); color: #fff; }
.immes-ref-collection-card.is-active small { color: #cfe0de; }

@media (max-width: 1180px) {
  .immes-ref-collection-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
}
@media (max-width: 850px) {
  .immes-ref-collection-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 520px) {
  .immes-ref-collection-grid { grid-template-columns: 1fr; }
}

/* Phase 3.1 — unified exploration interface */
.immes-ref-library {
  --immes-paper: #f3efe6;
  --immes-panel: #fffdf8;
  --immes-ink: #172326;
  --immes-muted: #5a6d72;
  --immes-line: #d5d8d2;
  --immes-teal: #0d4650;
  --immes-teal-2: #17645e;
  --immes-copper: #b65e37;
  padding-bottom: 76px;
}
.immes-library-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr);
  gap: clamp(28px, 4vw, 68px);
  align-items: center;
  padding: clamp(34px, 5vw, 72px) 0 36px;
  border-bottom: 1px solid var(--immes-line);
}
.immes-library-stage-copy h1 {
  max-width: 780px;
  margin: 0;
  color: var(--immes-ink);
  font-family: var(--immes-serif);
  font-size: clamp(3rem, 6.4vw, 6.6rem);
  font-weight: 700;
  line-height: .92;
  letter-spacing: -.055em;
}
.immes-library-stage-copy .immes-ref-library-intro {
  margin-top: 20px;
  max-width: 610px;
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  line-height: 1.6;
}
.immes-library-stage .immes-ref-search-shell { position: relative; max-width: 850px; }
.immes-library-stage .immes-ref-searchbar {
  margin: 28px 0 0;
  border-radius: 14px;
  border-color: #b8c2c0;
  box-shadow: 0 16px 38px rgba(20, 50, 53, .09);
}
.immes-library-stage .immes-ref-searchbar input { min-height: 58px; padding: 16px 19px; }
.immes-library-stage .immes-ref-searchbar button { min-width: 112px; }
.immes-search-prompts { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 11px; }
.immes-search-prompts button {
  border: 1px solid #c8cfcb;
  border-radius: 999px;
  padding: 7px 11px;
  background: rgba(255, 253, 248, .72);
  color: #4b6267;
  font-size: .76rem;
  cursor: pointer;
}
.immes-search-prompts button:hover,
.immes-search-prompts button:focus-visible { border-color: var(--immes-copper); color: var(--immes-ink); outline: 0; }
.immes-library-stage .immes-ref-library-counts {
  display: flex;
  min-width: 0;
  gap: 0;
  margin-top: 23px;
}
.immes-library-stage .immes-ref-library-counts div {
  min-width: 110px;
  padding: 0 22px 0 0;
  margin-right: 22px;
  border: 0;
  border-right: 1px solid var(--immes-line);
  border-radius: 0;
  background: transparent;
}
.immes-library-stage .immes-ref-library-counts div:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.immes-library-stage .immes-ref-library-counts strong { font-size: 1.45rem; }
.immes-library-stage .immes-ref-library-counts span { margin-top: 4px; }

.immes-material-map-card {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 28px;
  background:
    radial-gradient(circle at 72% 22%, rgba(73, 152, 144, .28), transparent 34%),
    radial-gradient(circle at 18% 80%, rgba(182, 94, 55, .22), transparent 32%),
    linear-gradient(145deg, #0d3941, #0a2930 65%, #102f34);
  box-shadow: 0 28px 58px rgba(10, 39, 44, .18);
  isolation: isolate;
}
.immes-material-map-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, #000, transparent 92%);
  z-index: -1;
}
#immes-material-universe-canvas { display: block; width: 100%; height: 370px; touch-action: none; }
.immes-material-map-copy { position: absolute; left: 26px; top: 23px; color: #fff; pointer-events: none; }
.immes-material-map-copy span { display: block; color: #9bc7c1; font-size: .69rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.immes-material-map-copy strong { display: block; margin-top: 6px; font-family: var(--immes-serif); font-size: 1.3rem; }
.immes-material-map-copy small { display: block; margin-top: 4px; color: #b9cfcd; }
.immes-material-map-legend {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 6px;
}
.immes-material-map-legend button {
  position: relative;
  display: grid;
  grid-template-columns: 28px 1fr;
  grid-template-rows: auto auto;
  gap: 1px 7px;
  align-items: center;
  min-width: 0;
  padding: 8px 9px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 10px;
  background: rgba(255,255,255,.055);
  color: #fff;
  text-align: left;
  cursor: pointer;
  backdrop-filter: blur(8px);
}
.immes-material-map-legend button:hover,
.immes-material-map-legend button:focus-visible { background: rgba(255,255,255,.12); border-color: var(--map-accent); outline: 0; }
.immes-material-map-legend button.is-explored::after { content: ""; position: absolute; right: 7px; top: 7px; width: 5px; height: 5px; border-radius: 50%; background: #efb383; }
.immes-material-map-legend span { grid-row: 1 / 3; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--map-accent); font-weight: 900; }
.immes-material-map-legend b { font-size: .78rem; line-height: 1; }
.immes-material-map-legend em { overflow: hidden; color: #bcd0ce; font-size: .61rem; font-style: normal; white-space: nowrap; text-overflow: ellipsis; }

.immes-ref-suggestions {
  z-index: 80;
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 0;
  max-height: 430px;
  padding: 8px;
  border: 1px solid var(--immes-line);
  border-radius: 14px;
  background: #fffdf9;
  box-shadow: 0 26px 60px rgba(17,42,45,.18);
}
.immes-ref-suggestions[hidden] { display: none; }
.immes-ref-suggestions section { min-width: 0; padding: 8px; }
.immes-ref-suggestions section + section { border-left: 1px solid var(--immes-line); }
.immes-ref-suggestions h3 { margin: 0 0 6px; color: #6c7b7f; font-size: .67rem; letter-spacing: .12em; text-transform: uppercase; }
.immes-ref-suggestions button { width: 100%; padding: 9px 10px; border: 0; border-radius: 9px; background: transparent; text-align: left; cursor: pointer; }
.immes-ref-suggestions button:hover,
.immes-ref-suggestions button:focus-visible { background: #edf3f0; outline: 0; }
.immes-ref-suggestions strong, .immes-ref-suggestions span { display: block; }
.immes-ref-suggestions strong { color: var(--immes-ink); font-size: .84rem; }
.immes-ref-suggestions span { margin-top: 2px; color: var(--immes-muted); font-size: .7rem; }

.immes-ref-mode-bar {
  position: sticky;
  top: 72px;
  z-index: 20;
  width: max-content;
  max-width: 100%;
  margin: 22px auto 0;
  padding: 5px;
  border: 1px solid #c9cfca;
  border-radius: 999px;
  background: rgba(248,245,238,.9);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 25px rgba(22,47,50,.06);
}
.immes-ref-mode-bar button { min-height: 38px; padding: 8px 16px; border-radius: 999px; }
.immes-ref-mode-bar button.is-active { background: var(--immes-teal); box-shadow: 0 6px 15px rgba(15,70,80,.16); }
.immes-library-lens-panel { padding: 36px 0 14px; }
.immes-library-lens-panel[hidden] { display: none; }
.immes-ref-simple-head { align-items: flex-end; margin: 0 0 16px; }
.immes-ref-simple-head > div { min-width: 0; }
.immes-ref-simple-head .immes-ref-kicker { margin-bottom: 6px; }
.immes-ref-simple-head h2 { font-size: clamp(1.75rem, 3vw, 2.55rem); }
.immes-ref-simple-head > p { max-width: 480px; text-align: right; }

.immes-ref-class-grid { gap: 8px; border: 0; border-radius: 0; overflow: visible; background: transparent; }
.immes-ref-class-card {
  min-height: 142px;
  padding: 18px;
  border: 1px solid var(--immes-line) !important;
  border-radius: 16px;
  background: rgba(255,253,248,.82);
  box-shadow: 0 8px 22px rgba(22,47,50,.035);
}
.immes-ref-class-card::before { content: ""; position: absolute; left: 0; top: 18px; bottom: 18px; width: 3px; border-radius: 0 4px 4px 0; background: var(--class-accent); opacity: .8; }
.immes-ref-class-card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--class-accent) 45%, var(--immes-line)) !important; background: #fffdf9; }
.immes-ref-class-card.is-active { background: var(--immes-teal); border-color: var(--immes-teal) !important; }
.immes-ref-class-mark { display: inline-grid; place-items: center; width: 34px; height: 34px; margin-bottom: 14px; border-radius: 10px; background: color-mix(in srgb, var(--class-accent) 18%, white); color: var(--class-accent); font-size: .78rem; font-weight: 900; }
.immes-ref-class-card.is-active .immes-ref-class-mark { background: rgba(255,255,255,.12); color: #fff; }
.immes-ref-class-card strong { font-size: 1.08rem; }
.immes-ref-class-card p { margin: 7px 0 20px; font-size: .79rem; line-height: 1.42; }
.immes-ref-class-card small { left: 18px; bottom: 15px; font-size: .73rem; }

.immes-ref-family-panel { padding: 14px; border-radius: 18px; background: rgba(255,253,248,.6); }
.immes-ref-family-groups { gap: 9px; }
.immes-ref-family-group { padding: 14px; border-radius: 13px; background: #fffdf9; }
.immes-ref-family-list { gap: 5px; }
.immes-ref-family-link { min-height: 37px; padding: 8px 10px; }

.immes-application-groups { display: grid; gap: 13px; }
.immes-application-group { padding: 15px; border: 1px solid var(--immes-line); border-radius: 17px; background: rgba(255,253,248,.66); }
.immes-application-group h3 { margin: 0 0 10px; color: #4a6267; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.immes-ref-collection-grid { display: grid; grid-template-columns: repeat(7,minmax(0,1fr)); gap: 7px; }
.immes-ref-collection-card {
  min-height: 92px;
  padding: 12px;
  border: 1px solid var(--immes-line);
  border-radius: 13px;
  background: #fffdf9;
  text-align: left;
  cursor: pointer;
}
.immes-ref-collection-card:hover,
.immes-ref-collection-card:focus-visible { border-color: #84a6a3; transform: translateY(-1px); outline: 0; }
.immes-ref-collection-card.is-active { background: var(--immes-teal); color: #fff; border-color: var(--immes-teal); }
.immes-ref-collection-card > span { display: inline-grid; place-items: center; width: 27px; height: 27px; border-radius: 8px; background: #e8efeb; color: var(--immes-teal); font-size: .67rem; font-weight: 900; }
.immes-ref-collection-card.is-active > span { background: rgba(255,255,255,.15); color: #fff; }
.immes-ref-collection-card strong { display: block; margin-top: 10px; font-size: .78rem; line-height: 1.25; }
.immes-ref-collection-card small { display: block; margin-top: 6px; color: var(--immes-muted); font-size: .7rem; }
.immes-ref-collection-card.is-active small { color: #c8ddda; }

.immes-process-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 9px; }
.immes-process-card {
  position: relative;
  min-height: 108px;
  padding: 18px 48px 18px 18px;
  border: 1px solid var(--immes-line);
  border-radius: 16px;
  background: #fffdf9;
  text-align: left;
  cursor: pointer;
}
.immes-process-card:hover,
.immes-process-card:focus-visible { border-color: var(--immes-copper); box-shadow: 0 10px 26px rgba(22,47,50,.07); outline: 0; }
.immes-process-card strong { display: block; color: var(--immes-ink); font-family: var(--immes-serif); font-size: 1.08rem; }
.immes-process-card span { display: block; margin-top: 7px; color: var(--immes-muted); font-size: .79rem; line-height: 1.4; }
.immes-process-card b { position: absolute; right: 18px; top: 18px; color: var(--immes-copper); }

.immes-ref-selector-presets { gap: 8px; }
.immes-ref-selector-presets button { min-height: 102px; padding: 15px; border-radius: 15px; }
.immes-ref-selector-custom { border-radius: 16px; background: #f8f4eb; }

.immes-ref-catalog { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--immes-line); }
.immes-ref-results-head { align-items: flex-end; }
.immes-ref-results-head h2 { font-size: clamp(2rem,4vw,3.2rem); }
.immes-ref-results-actions { flex-wrap: wrap; }
.immes-view-switch { display: inline-flex; padding: 3px; border: 1px solid #c4cdca; border-radius: 999px; background: #fffdf8; }
.immes-view-switch button { border: 0; border-radius: 999px; padding: 6px 10px; background: transparent; color: #576a70; font-size: .72rem; font-weight: 800; cursor: pointer; }
.immes-view-switch button.is-active { background: var(--immes-teal); color: #fff; }
.immes-ref-grid { gap: 11px; }
.immes-ref-card { border-radius: 16px; box-shadow: 0 7px 22px rgba(23,44,47,.035); }
.immes-ref-card:hover { transform: translateY(-2px); box-shadow: 0 15px 34px rgba(23,44,47,.08); }
.immes-ref-card h3 { font-size: 1.18rem; }
.immes-ref-card > .immes-ref-card-link > p:not(.immes-ref-card-identity) { display: -webkit-box; overflow: hidden; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.immes-ref-library[data-view="list"] .immes-ref-grid { grid-template-columns: 1fr; }
.immes-ref-library[data-view="list"] .immes-ref-card { display: grid; grid-template-columns: minmax(0,1fr) auto; }
.immes-ref-library[data-view="list"] .immes-ref-card-link { display: grid; grid-template-columns: minmax(220px,.65fr) minmax(260px,1fr) minmax(240px,.8fr); column-gap: 22px; align-items: center; }
.immes-ref-library[data-view="list"] .immes-ref-card-line,
.immes-ref-library[data-view="list"] .immes-ref-card h3,
.immes-ref-library[data-view="list"] .immes-ref-card-identity { grid-column: 1; }
.immes-ref-library[data-view="list"] .immes-ref-card > .immes-ref-card-link > p:not(.immes-ref-card-identity) { grid-column: 2; grid-row: 1 / 4; }
.immes-ref-library[data-view="list"] .immes-ref-card-tags,
.immes-ref-library[data-view="list"] .immes-ref-card-foot { grid-column: 3; }
.immes-ref-library[data-view="list"] .immes-ref-card-actions { width: 130px; flex-direction: column; justify-content: center; border-left: 1px solid var(--immes-line); border-top: 0; }

.immes-ref-active-filters { gap: 6px; }
.immes-ref-active-filters button { border-radius: 999px; background: #fffdf9; }
.immes-ref-empty { min-height: 150px; background: rgba(255,253,248,.5); }

@media (max-width: 1180px) {
  .immes-library-stage { grid-template-columns: 1fr; }
  .immes-material-map-card { min-height: 470px; }
  .immes-ref-collection-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .immes-ref-library[data-view="list"] .immes-ref-card-link { grid-template-columns: minmax(200px,.8fr) 1fr; }
  .immes-ref-library[data-view="list"] .immes-ref-card-tags,
  .immes-ref-library[data-view="list"] .immes-ref-card-foot { grid-column: 2; }
  .immes-ref-library[data-view="list"] .immes-ref-card > .immes-ref-card-link > p:not(.immes-ref-card-identity) { display: none; }
}
@media (max-width: 820px) {
  .immes-ref-library { width: min(100% - 24px, 1480px); }
  .immes-library-stage-copy h1 { font-size: clamp(3rem,14vw,5rem); }
  .immes-material-map-card { min-height: 500px; border-radius: 20px; }
  #immes-material-universe-canvas { height: 330px; }
  .immes-material-map-legend { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .immes-ref-mode-bar { position: static; justify-content: flex-start; overflow-x: auto; margin-left: 0; margin-right: 0; border-radius: 14px; }
  .immes-ref-simple-head { align-items: flex-start; flex-direction: column; }
  .immes-ref-simple-head > p { text-align: left; }
  .immes-ref-class-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .immes-ref-collection-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .immes-process-grid { grid-template-columns: 1fr 1fr; }
  .immes-ref-suggestions { grid-template-columns: 1fr; }
  .immes-ref-suggestions section + section { border-left: 0; border-top: 1px solid var(--immes-line); }
  .immes-ref-library[data-view="list"] .immes-ref-card { display: block; }
  .immes-ref-library[data-view="list"] .immes-ref-card-link { display: block; }
  .immes-ref-library[data-view="list"] .immes-ref-card-actions { width: auto; flex-direction: row; border-left: 0; border-top: 1px solid var(--immes-line); }
}
@media (max-width: 560px) {
  .immes-library-stage { padding-top: 26px; }
  .immes-library-stage .immes-ref-searchbar { grid-template-columns: 1fr; overflow: visible; border: 0; background: transparent; box-shadow: none; gap: 7px; }
  .immes-library-stage .immes-ref-searchbar input { border: 1px solid #b8c2c0; border-radius: 12px; background: #fffdf9; }
  .immes-library-stage .immes-ref-searchbar button { min-height: 48px; border-radius: 12px; }
  .immes-library-stage .immes-ref-library-counts { display: grid; grid-template-columns: repeat(3,1fr); }
  .immes-library-stage .immes-ref-library-counts div { min-width: 0; margin-right: 10px; padding-right: 10px; }
  .immes-library-stage .immes-ref-library-counts strong { font-size: 1.16rem; }
  .immes-material-map-card { min-height: 520px; }
  .immes-ref-class-grid, .immes-ref-collection-grid, .immes-process-grid { grid-template-columns: 1fr; }
  .immes-ref-class-card { min-height: 125px; }
  .immes-ref-results-actions { width: 100%; }
  .immes-ref-results-actions select { flex: 1; min-width: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .immes-ref-card, .immes-ref-class-card, .immes-ref-collection-card, .immes-process-card { transform: none !important; }
}

/* Final library polish: compact first-screen entry, structure navigation and comparison workspace. */
.immes-library-stage {
  min-height: 0;
  height: clamp(570px, calc(100svh - 86px), 690px);
  grid-template-columns: minmax(0, 1.12fr) minmax(480px, .88fr);
  align-items: stretch;
  padding: 22px 0 14px;
  gap: 28px;
}
.immes-library-stage-copy { display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: 0 0 2px; }
.immes-library-stage-copy h1 { max-width: 820px; margin: 8px 0 18px; font-size: clamp(3.35rem, 5.7vw, 6.25rem); line-height: .92; letter-spacing: -.052em; }
.immes-library-stage-copy .immes-ref-library-intro { margin: 0 0 24px; font-size: clamp(1.05rem, 1.35vw, 1.28rem); }
.immes-library-stage .immes-ref-searchbar { box-shadow: 0 12px 30px rgba(17,48,52,.08); }
.immes-search-prompts { margin-top: 10px; gap: 7px; }
.immes-search-prompts button { padding: 7px 11px; font-size: .76rem; }
.immes-library-stage .immes-ref-library-counts { margin-top: 20px; }
.immes-library-stage .immes-ref-library-counts strong { font-size: 1.6rem; }

.immes-material-map-card {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(215px,1fr) auto auto;
  min-height: 0;
  height: 100%;
  padding: 20px;
  border-radius: 26px;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 20%, rgba(126,181,165,.16), transparent 30%),
    radial-gradient(circle at 18% 72%, rgba(196,109,67,.12), transparent 34%),
    linear-gradient(145deg,#0b3c43 0%,#082f35 100%);
  border: 1px solid rgba(206,232,225,.18);
  box-shadow: 0 24px 54px rgba(10,37,40,.18);
}
.immes-material-map-card::after { display: none; }
.immes-structure-heading { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 3px 18px; color: #fff; }
.immes-structure-heading > span { grid-column: 1 / -1; color: #9fc8c2; font-size: .68rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.immes-structure-heading strong { font-family: var(--immes-serif); font-size: 1.42rem; line-height: 1.05; }
.immes-structure-heading small { color: #c4d8d5; font-size: .78rem; text-align: right; }
#immes-material-universe-canvas { display: block; width: 100%; height: 100%; min-height: 215px; cursor: grab; touch-action: none; }
#immes-material-universe-canvas:focus-visible { outline: 2px solid #f2bc91; outline-offset: 3px; border-radius: 14px; }
.immes-structure-paths { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 6px; }
.immes-structure-paths button { min-width: 0; min-height: 52px; display: grid; grid-template-columns: auto minmax(0,1fr); align-items: center; gap: 7px; padding: 7px 8px; border: 1px solid rgba(219,237,232,.16); border-radius: 10px; background: rgba(255,255,255,.055); color: #fff; text-align: left; cursor: pointer; transition: background .15s ease,border-color .15s ease,transform .15s ease; }
.immes-structure-paths button:hover,.immes-structure-paths button:focus-visible,.immes-structure-paths button.is-active { border-color: var(--map-accent); background: rgba(255,255,255,.12); outline: 0; }
.immes-structure-paths button.is-active { transform: translateY(-1px); box-shadow: inset 3px 0 0 var(--map-accent); }
.immes-structure-paths b { display: grid; place-items: center; min-width: 31px; height: 31px; padding: 0 4px; border-radius: 8px; background: var(--map-accent); font-size: .62rem; letter-spacing: .02em; }
.immes-structure-paths span { overflow: hidden; color: #d1e1df; font-size: .63rem; font-weight: 720; line-height: 1.2; text-overflow: ellipsis; }
.immes-structure-paths button.is-active span { color: #fff; }
.immes-structure-note { position: relative; z-index: 2; margin: 9px 0 0; color: #97b7b4; font-size: .65rem; line-height: 1.35; }

.immes-ref-mode-bar { top: 8px; z-index: 20; }
.immes-ref-mode-bar button[data-library-mode="compare"] { margin-left: auto; }
.immes-ref-mode-bar button[data-library-mode="compare"] span { background: rgba(15,75,82,.1); color: inherit; }
.immes-ref-mode-bar button[data-library-mode="compare"].is-active span { background: rgba(255,255,255,.18); }
.immes-ref-library.is-compare-mode .immes-ref-catalog { display: none; }
.immes-compare-workspace-panel { min-height: 420px; }
.immes-compare-workspace { margin-top: 18px; }
.immes-compare-empty-state { display: grid; justify-items: start; gap: 8px; max-width: 680px; padding: 30px; border: 1px dashed #b9c8c5; border-radius: 16px; background: #fbfcf8; }
.immes-compare-empty-state strong { font-family: var(--immes-serif); font-size: 1.55rem; }
.immes-compare-empty-state p { margin: 0; color: var(--immes-muted); }
.immes-compare-empty-state button,.immes-compare-workspace-actions button { min-height: 40px; padding: 8px 14px; border: 1px solid var(--immes-teal); border-radius: 9px; background: transparent; color: var(--immes-teal); font-weight: 800; cursor: pointer; }
.immes-compare-empty-state button:hover,.immes-compare-workspace-actions button:hover { background: var(--immes-teal); color: #fff; }
.immes-compare-selection-strip { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 8px; margin-bottom: 12px; }
.immes-compare-selection-strip article { position: relative; min-width: 0; padding: 13px 40px 13px 14px; border: 1px solid var(--immes-line); border-radius: 12px; background: #fff; }
.immes-compare-selection-strip a { display: grid; gap: 3px; text-decoration: none; }
.immes-compare-selection-strip strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.immes-compare-selection-strip span { overflow: hidden; color: var(--immes-muted); font-size: .73rem; text-overflow: ellipsis; white-space: nowrap; }
.immes-compare-selection-strip button { position: absolute; right: 8px; top: 8px; width: 28px; height: 28px; border: 1px solid var(--immes-line); border-radius: 50%; background: #fff; color: var(--immes-muted); cursor: pointer; }
.immes-compare-selection-strip button:hover { border-color: var(--immes-copper); color: var(--immes-copper); }
.immes-compare-workspace-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin-top: 12px; }

.immes-ref-card[data-record-tier="reference"] { border-top: 3px solid #aab7b3; }
.immes-ref-card[data-record-tier="standard"] { border-top: 3px solid #4f8883; }
.immes-ref-card[data-record-tier="flagship"] { border-top: 3px solid var(--immes-copper); }
.immes-ref-card-foot { grid-template-columns: minmax(0,1fr) minmax(0,1.15fr) auto; }
.immes-ref-card-foot span { line-height: 1.3; }
.immes-ref-card-foot strong { white-space: nowrap; }
.immes-record-coverage-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 9px; margin-bottom: 12px; }
.immes-record-coverage-grid > div { min-width: 0; padding: 13px 14px; border: 1px solid var(--immes-line); border-radius: 12px; background: #fff; }
.immes-record-coverage-grid span { display: block; color: var(--immes-muted); font-size: .67rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.immes-record-coverage-grid strong { display: block; margin-top: 5px; font-size: .88rem; }
.immes-record-coverage-grid .is-available { box-shadow: inset 3px 0 0 #4f8883; }
.immes-record-coverage-grid .is-missing { background: #faf9f5; box-shadow: inset 3px 0 0 #c7b9a7; }
.immes-record-gap-note { margin: 0 0 12px; padding: 12px 14px; border: 1px solid #decbbd; border-radius: 11px; background: #fbf4ee; color: #604d43; font-size: .82rem; }

@media (max-width: 1120px) {
  .immes-library-stage { height: auto; grid-template-columns: 1fr; }
  .immes-material-map-card { min-height: 540px; height: auto; }
  .immes-structure-paths { grid-template-columns: repeat(5,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .immes-library-stage { padding-top: 18px; }
  .immes-library-stage-copy h1 { font-size: clamp(3rem,15vw,4.6rem); }
  .immes-material-map-card { min-height: 570px; padding: 16px; }
  .immes-structure-heading { grid-template-columns: 1fr; }
  .immes-structure-heading small { text-align: left; }
  .immes-structure-paths { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .immes-compare-selection-strip,.immes-record-coverage-grid { grid-template-columns: 1fr 1fr; }
  .immes-ref-mode-bar button[data-library-mode="compare"] { margin-left: 0; }
}
@media (max-width: 460px) {
  .immes-compare-selection-strip,.immes-record-coverage-grid { grid-template-columns: 1fr; }
  .immes-ref-card-foot { grid-template-columns: 1fr; }
  .immes-ref-card-foot strong { justify-self: start; }
}
@media (prefers-reduced-motion: reduce) {
  .immes-structure-paths button { transition: none; }
}
@media (min-width: 1121px) {
  .immes-library-stage { height: clamp(540px, calc(100svh - 150px), 650px); }
  #immes-material-universe-canvas { min-height: 190px; }
}
@media (min-width: 761px) {
  .immes-material-map-card { grid-template-rows: auto minmax(165px,1fr) auto auto; }
  #immes-material-universe-canvas { min-height: 165px; }
  .immes-structure-paths { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .immes-structure-paths button { min-height: 43px; }
  .immes-structure-paths span { font-size: .7rem; white-space: normal; }
}

/* IMMES Materials Library 9.2 — stable specimen gallery and typography */
:root {
  --immes-sans: Aptos, "Segoe UI Variable Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.immes-ref-library,
.immes-ref-single {
  font-family: var(--immes-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  font-kerning: normal;
  text-rendering: optimizeLegibility;
}
.immes-ref-library button,
.immes-ref-library input,
.immes-ref-library select,
.immes-ref-single button,
.immes-ref-single input,
.immes-ref-single select {
  font-family: var(--immes-sans);
  letter-spacing: 0;
}
.immes-ref-simple-head p,
.immes-ref-library-intro,
.immes-ref-class-card p,
.immes-process-card span,
.immes-structure-note,
.immes-ref-results-head p,
.immes-ref-card p,
.immes-ref-panel-card p {
  color: #52666d;
  font-size: .94rem;
  font-weight: 400;
  line-height: 1.58;
}
.immes-ref-kicker {
  font-family: var(--immes-sans);
  font-size: .72rem;
  font-weight: 750;
  letter-spacing: .11em;
}
.immes-ref-class-card strong,
.immes-process-card strong,
.immes-ref-family-group-head strong,
.immes-ref-family-link,
.immes-ref-filter-grid label,
.immes-ref-results-actions label {
  font-family: var(--immes-sans);
}

.immes-library-stage {
  height: auto;
  min-height: clamp(540px, calc(100svh - 118px), 660px);
  grid-template-columns: minmax(0, 1.06fr) minmax(440px, .94fr);
  align-items: center;
  gap: clamp(24px, 3vw, 42px);
  padding: 22px 0 18px;
}
.immes-library-stage-copy {
  align-self: center;
  padding: 0;
}
.immes-library-stage-copy h1 {
  margin: 8px 0 18px;
  font-size: clamp(3.2rem, 5.5vw, 5.9rem);
  line-height: .94;
}
.immes-library-stage .immes-ref-searchbar {
  margin: 0;
  border-radius: 14px;
}
.immes-library-stage .immes-ref-searchbar input {
  min-height: 56px;
}

.immes-material-map-card {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(220px, 1fr) auto auto;
  gap: 10px;
  width: 100%;
  height: auto;
  min-height: 555px;
  max-height: 650px;
  padding: 18px;
  overflow: hidden;
  border-radius: 24px;
  isolation: isolate;
}
.immes-structure-heading {
  grid-template-columns: minmax(0,1fr) auto;
  gap: 4px 16px;
}
.immes-structure-heading > span {
  font-family: var(--immes-sans);
  font-size: .68rem;
  font-weight: 750;
  letter-spacing: .12em;
}
.immes-structure-heading strong {
  overflow: hidden;
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  text-overflow: ellipsis;
  white-space: nowrap;
}
.immes-structure-heading small {
  align-self: end;
  font-family: var(--immes-sans);
  font-size: .76rem;
  font-weight: 500;
  white-space: nowrap;
}
#immes-material-universe-canvas {
  display: block;
  width: 100%;
  height: clamp(220px, 29vh, 300px);
  min-height: 220px;
  max-height: 300px;
  border-radius: 14px;
  cursor: grab;
  touch-action: none;
}
#immes-material-universe-canvas:focus-visible {
  outline: 3px solid #efb58a;
  outline-offset: 3px;
}

.immes-structure-paths.immes-specimen-choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 7px;
}
.immes-structure-paths.immes-specimen-choices button {
  display: grid;
  grid-template-columns: 34px minmax(0,1fr) auto;
  align-items: center;
  gap: 9px;
  min-width: 0;
  min-height: 54px;
  padding: 8px 9px;
  border: 1px solid rgba(219,237,232,.18);
  border-radius: 11px;
  background: rgba(255,255,255,.055);
  color: #fff;
  text-align: left;
  transition: background .15s ease, border-color .15s ease, transform .15s ease;
}
.immes-structure-paths.immes-specimen-choices button:hover,
.immes-structure-paths.immes-specimen-choices button:focus-visible,
.immes-structure-paths.immes-specimen-choices button.is-active {
  border-color: var(--map-accent);
  background: rgba(255,255,255,.12);
  outline: 0;
}
.immes-structure-paths.immes-specimen-choices button:focus-visible {
  box-shadow: 0 0 0 2px rgba(255,255,255,.8);
}
.immes-structure-paths.immes-specimen-choices button.is-active {
  transform: none;
  box-shadow: inset 3px 0 0 var(--map-accent);
}
.immes-structure-paths.immes-specimen-choices button.is-explored::after {
  content: "";
  position: absolute;
  top: 7px;
  right: 7px;
  width: 6px;
  height: 6px;
  margin: 0;
  border-radius: 50%;
  background: var(--map-accent);
}
.immes-structure-paths.immes-specimen-choices b {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  min-width: 34px;
  padding: 0;
  border-radius: 9px;
  background: color-mix(in srgb, var(--map-accent) 82%, #fff 18%);
  font-family: var(--immes-sans);
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .02em;
}
.immes-structure-paths.immes-specimen-choices span {
  display: block;
  min-width: 0;
  overflow: visible;
  color: #fff;
  font-family: var(--immes-sans);
  font-size: inherit;
  font-weight: 400;
  line-height: 1.2;
  text-overflow: clip;
}
.immes-structure-paths.immes-specimen-choices span strong,
.immes-structure-paths.immes-specimen-choices span small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.immes-structure-paths.immes-specimen-choices span strong {
  color: #f7fbfa;
  font-size: .75rem;
  font-weight: 720;
}
.immes-structure-paths.immes-specimen-choices span small {
  margin-top: 2px;
  color: #aac7c3;
  font-size: .64rem;
  font-weight: 450;
}
.immes-structure-paths.immes-specimen-choices em {
  color: #cde0dd;
  font-family: var(--immes-sans);
  font-size: .68rem;
  font-style: normal;
  font-variant-numeric: tabular-nums;
}
.immes-structure-note {
  margin: 0;
  color: #9ebbb7;
  font-size: .68rem;
  line-height: 1.4;
}

.immes-specimen-drawer[hidden] { display: none !important; }
.immes-specimen-drawer {
  position: absolute;
  inset: 68px 12px 12px;
  z-index: 12;
  display: grid;
  grid-template-rows: auto auto auto minmax(0,1fr);
  gap: 11px;
  min-height: 0;
  padding: 16px;
  border: 1px solid #cdd9d5;
  border-radius: 18px;
  background: rgba(251,252,249,.985);
  color: var(--immes-ink);
  box-shadow: 0 22px 58px rgba(3,31,35,.28);
  backdrop-filter: blur(12px);
}
.immes-specimen-drawer-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid #dce3df;
}
.immes-specimen-drawer-head > div { min-width: 0; }
.immes-specimen-drawer-head span {
  display: block;
  color: var(--immes-teal);
  font-size: .67rem;
  font-weight: 750;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.immes-specimen-drawer-head h3 {
  margin: 3px 0 2px;
  color: var(--immes-ink);
  font-family: var(--immes-serif);
  font-size: 1.35rem;
  line-height: 1.1;
}
.immes-specimen-drawer-head p {
  margin: 0;
  color: var(--immes-muted);
  font-size: .76rem;
}
.immes-specimen-drawer-head > button {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border: 1px solid #c6d1cd;
  border-radius: 50%;
  background: #fff;
  color: var(--immes-ink);
  font-size: 1.15rem;
  cursor: pointer;
}
.immes-specimen-drawer-head > button:hover,
.immes-specimen-drawer-head > button:focus-visible {
  border-color: var(--immes-copper);
  color: var(--immes-copper);
  outline: 0;
}
.immes-specimen-drawer-tools {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 8px;
}
.immes-specimen-drawer-tools label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.immes-specimen-drawer-tools input {
  min-width: 0;
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid #bfcac6;
  border-radius: 10px;
  background: #fff;
  color: var(--immes-ink);
}
.immes-specimen-drawer-tools input:focus {
  border-color: var(--immes-copper);
  outline: 3px solid rgba(166,79,38,.14);
}
.immes-specimen-drawer-tools button {
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid var(--immes-teal);
  border-radius: 10px;
  background: var(--immes-teal);
  color: #fff;
  font-size: .76rem;
  font-weight: 700;
  cursor: pointer;
}
.immes-specimen-drawer-tools button:hover,
.immes-specimen-drawer-tools button:focus-visible {
  background: var(--immes-teal-2);
  outline: 2px solid rgba(15,70,80,.2);
  outline-offset: 2px;
}
.immes-specimen-drawer-count {
  color: var(--immes-muted);
  font-size: .7rem;
  font-variant-numeric: tabular-nums;
}
.immes-specimen-family-scroll {
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
  scrollbar-gutter: stable;
}
.immes-specimen-category {
  padding: 0 0 12px;
}
.immes-specimen-category + .immes-specimen-category {
  padding-top: 12px;
  border-top: 1px solid #e0e5e1;
}
.immes-specimen-category-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 7px;
}
.immes-specimen-category-head strong {
  font-family: var(--immes-sans);
  font-size: .78rem;
  font-weight: 750;
}
.immes-specimen-category-head span {
  color: var(--immes-muted);
  font-size: .68rem;
  white-space: nowrap;
}
.immes-specimen-family-list {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 5px;
}
.immes-specimen-family-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  min-width: 0;
  min-height: 36px;
  padding: 7px 9px;
  border: 1px solid #d5ddd9;
  border-radius: 8px;
  background: #fff;
  color: #263b40;
  font-family: var(--immes-sans);
  font-size: .72rem;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.immes-specimen-family-link span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.immes-specimen-family-link small {
  flex: 0 0 auto;
  color: #718287;
  font-size: .64rem;
  white-space: nowrap;
}
.immes-specimen-family-link:hover,
.immes-specimen-family-link:focus-visible {
  border-color: var(--immes-teal);
  background: #eef5f2;
  color: var(--immes-teal);
  outline: 0;
}
.immes-specimen-family-link.is-direct {
  border-left: 3px solid var(--immes-copper);
}

/* Search is a focused state: navigation panels leave the page until the query is cleared. */
.immes-ref-library.is-searching .immes-ref-mode-bar,
.immes-ref-library.is-searching .immes-library-lens-panel {
  display: none !important;
}
.immes-ref-library.is-searching .immes-ref-catalog {
  padding-top: 18px;
}
.immes-ref-library.is-searching .immes-ref-results-head {
  margin-top: 0;
}

@media (max-width: 1120px) {
  .immes-library-stage {
    min-height: 0;
    grid-template-columns: 1fr;
    align-items: start;
  }
  .immes-material-map-card {
    min-height: 560px;
    max-height: none;
  }
}
@media (max-width: 760px) {
  .immes-ref-library,
  .immes-ref-single { width: min(100% - 24px, 1480px); }
  .immes-library-stage { gap: 22px; }
  .immes-library-stage-copy h1 { font-size: clamp(2.8rem, 14vw, 4.35rem); }
  .immes-material-map-card {
    min-height: 620px;
    padding: 14px;
    border-radius: 20px;
  }
  .immes-structure-heading { grid-template-columns: 1fr; }
  .immes-structure-heading strong { white-space: normal; }
  .immes-structure-heading small { text-align: left; }
  #immes-material-universe-canvas {
    height: 220px;
    min-height: 220px;
  }
  .immes-structure-paths.immes-specimen-choices button {
    min-height: 52px;
    grid-template-columns: 31px minmax(0,1fr);
  }
  .immes-structure-paths.immes-specimen-choices b { width:31px; height:31px; min-width:31px; }
  .immes-structure-paths.immes-specimen-choices em { display:none; }
  .immes-specimen-drawer { inset: 58px 8px 8px; padding: 13px; }
  .immes-specimen-drawer-tools { grid-template-columns: 1fr; }
  .immes-specimen-family-list { grid-template-columns: 1fr; }
}
@media (max-width: 430px) {
  .immes-structure-paths.immes-specimen-choices { grid-template-columns: 1fr 1fr; gap: 5px; }
  .immes-structure-paths.immes-specimen-choices button { padding: 7px; }
  .immes-structure-paths.immes-specimen-choices span small { display: none; }
  .immes-material-map-card { min-height: 570px; }
}
@media (prefers-reduced-motion: reduce) {
  .immes-structure-paths.immes-specimen-choices button { transition: none; }
  .immes-ref-library * { scroll-behavior: auto !important; }
}
.immes-structure-paths.immes-specimen-choices button { position: relative; }
.immes-structure-paths.immes-specimen-choices b {
  background: var(--map-accent);
  background: color-mix(in srgb, var(--map-accent) 82%, #fff 18%);
}

/* Material record 9.3 — simplified, native navigation, no duplicate status rows. */
.immes-record-v2 {
  padding: 28px 0 80px;
  --record-surface: #fffdfa;
  --record-surface-soft: #f1f3ef;
  --record-ink: #1d292d;
  --record-muted: #66757a;
  --record-accent: #285d63;
  --record-accent-dark: #173f45;
  --record-line: #d8ddd9;
}
.immes-record-v2 .immes-ref-back { margin: 0 0 22px; }
.immes-record-v2 .immes-ref-back a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  color: var(--record-accent-dark);
  font-size: .9rem;
  font-weight: 650;
  text-decoration: none;
}
.immes-record-v2 .immes-ref-back a:hover { text-decoration: underline; text-underline-offset: 4px; }

.immes-record-hero-v2 {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(220px,auto);
  gap: clamp(28px,5vw,72px);
  align-items: end;
  padding: 8px 0 34px;
  border-bottom: 1px solid var(--record-line);
}
.immes-record-heading-v2 { min-width: 0; max-width: 980px; }
.immes-record-v2 .immes-ref-kicker {
  margin-bottom: 12px;
  color: var(--record-accent);
  font-size: .77rem;
  font-weight: 700;
  letter-spacing: .055em;
  text-transform: none;
}
.immes-record-v2 h1 { font-size: clamp(2.7rem,5.4vw,5.4rem); }
.immes-record-v2 .immes-ref-deck {
  max-width: 900px;
  margin: 20px 0 0;
  color: #4e5f64;
  font-size: clamp(1rem,1.35vw,1.2rem);
  line-height: 1.68;
}
.immes-record-meta-v2 {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 24px 0 0;
}
.immes-record-meta-v2 div { display: flex; gap: 8px; align-items: baseline; min-width: 0; }
.immes-record-meta-v2 dt { color: var(--record-muted); font-size: .8rem; }
.immes-record-meta-v2 dd { margin: 0; color: var(--record-ink); font-size: .86rem; font-weight: 650; }

.immes-record-actions-v2 {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
  align-items: stretch;
  min-width: 360px;
}
.immes-record-actions-v2 > a,
.immes-record-actions-v2 > button,
.immes-record-more-v2 > summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid #9fb1b0;
  border-radius: 8px;
  background: transparent;
  color: var(--record-accent-dark);
  font-size: .86rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}
.immes-record-actions-v2 > .immes-record-action-primary {
  border-color: var(--record-accent);
  background: var(--record-accent);
  color: #fff;
}
.immes-record-actions-v2 > a:hover,
.immes-record-actions-v2 > button:hover,
.immes-record-more-v2 > summary:hover { border-color: var(--record-accent-dark); background: #e9efec; }
.immes-record-actions-v2 > .immes-record-action-primary:hover { background: var(--record-accent-dark); color: #fff; }
.immes-record-actions-v2 :focus-visible { outline: 3px solid rgba(40,93,99,.22); outline-offset: 2px; }
.immes-record-more-v2 { position: relative; }
.immes-record-more-v2 > summary { list-style: none; height: 100%; }
.immes-record-more-v2 > summary::-webkit-details-marker { display: none; }
.immes-record-more-v2[open] > summary { border-color: var(--record-accent); background: #e9efec; }
.immes-record-more-v2 > div {
  position: absolute;
  right: 0;
  top: calc(100% + 7px);
  z-index: 40;
  width: 180px;
  padding: 6px;
  border: 1px solid var(--record-line);
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 18px 38px rgba(23,45,48,.13);
}
.immes-record-more-v2 > div button {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--record-ink);
  text-align: left;
  cursor: pointer;
}
.immes-record-more-v2 > div button:hover { background: var(--record-surface-soft); }

.immes-record-layout-v2 {
  display: grid;
  grid-template-columns: 220px minmax(0,1fr);
  gap: clamp(28px,4vw,62px);
  align-items: start;
  padding-top: 36px;
}
.immes-record-index-v2 {
  position: sticky;
  top: 90px;
  display: grid;
  gap: 2px;
  padding: 0 18px 0 0;
  border-right: 1px solid var(--record-line);
}
.immes-record-index-v2 strong {
  margin: 0 0 10px;
  color: var(--record-muted);
  font-size: .76rem;
  font-weight: 700;
}
.immes-record-index-v2 a {
  display: block;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: #43575d;
  font-size: .86rem;
  line-height: 1.35;
  text-decoration: none;
}
.immes-record-index-v2 a:hover,
.immes-record-index-v2 a:focus-visible {
  border-left-color: var(--record-accent);
  background: #edf2ef;
  color: var(--record-accent-dark);
  outline: none;
}
.immes-record-content-v2 { min-width: 0; }
.immes-record-section-v2 {
  scroll-margin-top: 92px;
  padding: 0 0 46px;
  margin: 0 0 44px;
  border-bottom: 1px solid var(--record-line);
}
.immes-record-section-v2:last-child { margin-bottom: 0; border-bottom: 0; }
.immes-record-section-heading-v2 {
  display: grid;
  grid-template-columns: 34px minmax(0,1fr);
  gap: 10px;
  align-items: baseline;
  margin: 0 0 22px;
}
.immes-record-section-heading-v2 p {
  margin: 0;
  color: #879497;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.immes-record-section-heading-v2 h2 {
  margin: 0;
  color: var(--record-ink);
  font-family: var(--immes-sans);
  font-size: clamp(1.55rem,2.35vw,2.15rem);
  font-weight: 720;
  letter-spacing: -.02em;
  line-height: 1.15;
}
.immes-record-scope-v2 {
  margin: 0 0 24px 44px;
  max-width: 850px;
  padding: 13px 15px;
  border-left: 3px solid #b9c3bf;
  background: #f3f4f1;
  color: #55666a;
  font-size: .92rem;
  line-height: 1.55;
}
.immes-record-facts-v2 {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  margin: 0 0 30px 44px;
  border-top: 1px solid var(--record-line);
}
.immes-record-facts-v2 div {
  display: grid;
  grid-template-columns: minmax(115px,.42fr) minmax(0,1fr);
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--record-line);
}
.immes-record-facts-v2 div:nth-child(odd) { padding-right: 28px; }
.immes-record-facts-v2 div:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--record-line); }
.immes-record-facts-v2 dt { color: var(--record-muted); font-size: .82rem; }
.immes-record-facts-v2 dd { margin: 0; color: var(--record-ink); font-size: .9rem; font-weight: 620; line-height: 1.45; }

.immes-record-subsection-v2,
.immes-record-tool-section-v2 { margin-left: 44px; }
.immes-record-subsection-v2 + .immes-record-subsection-v2,
.immes-record-columns-v2 + .immes-record-subsection-v2,
.immes-record-subsection-v2 + .immes-record-columns-v2,
.immes-record-tool-section-v2 { margin-top: 28px; }
.immes-record-subsection-v2 h3,
.immes-record-tool-section-v2 h3 {
  margin: 0 0 13px;
  color: var(--record-ink);
  font-family: var(--immes-sans);
  font-size: 1rem;
  font-weight: 720;
  letter-spacing: 0;
}
.immes-record-subsection-v2 h4 { margin: 4px 0 6px; font-size: .95rem; }
.immes-record-subsection-v2 p { color: #53666b; line-height: 1.65; }
.immes-record-columns-v2 {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 32px;
  margin-left: 44px;
}
.immes-record-columns-v2 .immes-record-subsection-v2 { margin-left: 0; }
.immes-record-v2 .immes-ref-list { padding-left: 20px; color: #53666b; line-height: 1.6; }
.immes-record-v2 .immes-ref-list li { margin: 7px 0; }
.immes-record-v2 .immes-ref-missing {
  margin: 0;
  color: #6c7a7e;
  font-size: .9rem;
  font-style: normal;
  line-height: 1.55;
}
.immes-record-v2 .immes-ref-table-wrap { border-radius: 8px; border-color: var(--record-line); }
.immes-record-v2 .immes-ref-table th {
  background: #eef1ee;
  color: #4f6267;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .025em;
  text-transform: none;
}
.immes-record-v2 .immes-ref-table td { color: #33464b; }
.immes-record-v2 .immes-ref-condition-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.immes-record-v2 .immes-ref-condition-grid article {
  padding: 15px 16px;
  border-radius: 8px;
  background: #f7f8f5;
}
.immes-record-v2 .immes-ref-condition-grid article span {
  color: var(--record-muted);
  font-size: .72rem;
  font-weight: 650;
  text-transform: none;
}
.immes-record-tool-section-v2 {
  padding: 20px;
  border: 1px solid var(--record-line);
  border-radius: 10px;
  background: #f4f6f3;
}
.immes-record-tool-section-v2 > div { display: flex; flex-wrap: wrap; gap: 8px; }
.immes-record-tool-section-v2 a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid #aebdbc;
  border-radius: 7px;
  background: #fff;
  color: var(--record-accent-dark);
  font-size: .84rem;
  font-weight: 680;
  text-decoration: none;
}
.immes-record-tool-section-v2 a:hover { border-color: var(--record-accent); background: #eaf0ed; }
.immes-record-v2 .immes-ref-relationship-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
.immes-record-v2 .immes-ref-relationship-list a {
  border-radius: 8px;
  background: #fff;
}
.immes-record-v2 .immes-ref-relationship-list a:hover { border-color: var(--record-accent); background: #f2f6f3; }
.immes-record-v2 .immes-ref-sources li { padding: 12px 0; }
.immes-record-v2 .immes-ref-sources a { color: var(--record-accent-dark); font-weight: 680; }
.immes-record-use-note-v2 {
  margin: 20px 0 0;
  max-width: 780px;
  color: #5c6b70;
  font-size: .88rem;
}

@media (max-width: 980px) {
  .immes-record-hero-v2 { grid-template-columns: 1fr; align-items: start; }
  .immes-record-actions-v2 { min-width: 0; max-width: 520px; }
  .immes-record-layout-v2 { grid-template-columns: 1fr; gap: 24px; }
  .immes-record-index-v2 {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    gap: 2px;
    overflow-x: auto;
    padding: 8px 0;
    border-right: 0;
    border-top: 1px solid var(--record-line);
    border-bottom: 1px solid var(--record-line);
    background: rgba(247,244,237,.96);
    backdrop-filter: blur(10px);
  }
  .immes-record-index-v2 strong { display: none; }
  .immes-record-index-v2 a { flex: 0 0 auto; padding: 8px 11px; border-left: 0; border-bottom: 2px solid transparent; white-space: nowrap; }
  .immes-record-index-v2 a:hover,.immes-record-index-v2 a:focus-visible { border-left-color: transparent; border-bottom-color: var(--record-accent); }
}
@media (max-width: 700px) {
  .immes-record-v2 { padding-top: 18px; }
  .immes-record-v2 h1 { font-size: clamp(2.35rem,12vw,3.8rem); }
  .immes-record-actions-v2 { grid-template-columns: 1fr 1fr auto; width: 100%; }
  .immes-record-actions-v2 > a,.immes-record-actions-v2 > button,.immes-record-more-v2 > summary { padding-inline: 10px; font-size: .8rem; }
  .immes-record-meta-v2 { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px 18px; }
  .immes-record-meta-v2 div { display: grid; gap: 2px; }
  .immes-record-facts-v2 { grid-template-columns: 1fr; margin-left: 0; }
  .immes-record-facts-v2 div,.immes-record-facts-v2 div:nth-child(odd),.immes-record-facts-v2 div:nth-child(even) { padding: 12px 0; border-left: 0; }
  .immes-record-section-heading-v2 { grid-template-columns: 26px minmax(0,1fr); }
  .immes-record-scope-v2,.immes-record-subsection-v2,.immes-record-tool-section-v2,.immes-record-columns-v2 { margin-left: 0; }
  .immes-record-columns-v2 { grid-template-columns: 1fr; gap: 24px; }
  .immes-record-v2 .immes-ref-condition-grid,.immes-record-v2 .immes-ref-relationship-list { grid-template-columns: 1fr; }
}
@media (max-width: 460px) {
  .immes-record-actions-v2 { grid-template-columns: 1fr 1fr; }
  .immes-record-more-v2 { grid-column: 1 / -1; }
  .immes-record-more-v2 > summary { width: 100%; }
  .immes-record-more-v2 > div { left: 0; right: auto; width: 100%; }
}
@media print {
  .immes-record-v2 .immes-ref-back,
  .immes-record-actions-v2,
  .immes-record-index-v2,
  .immes-record-tool-section-v2 { display: none !important; }
  .immes-record-layout-v2 { display: block; }
  .immes-record-section-v2 { break-inside: avoid; }
}
.immes-record-index-v2 a.is-current,
.immes-record-index-v2 a[aria-current="location"] {
  border-left-color: var(--record-accent);
  background: #edf2ef;
  color: var(--record-accent-dark);
  font-weight: 700;
}
@media (max-width: 980px) {
  .immes-record-index-v2 a.is-current,
  .immes-record-index-v2 a[aria-current="location"] {
    border-left-color: transparent;
    border-bottom-color: var(--record-accent);
  }
}

/* MATAMET PLATFORM ADAPTER 1.0 */
.immes-materials-library-page{
  --immes-ink:var(--matamet-ink,#17191b);--immes-muted:var(--matamet-steel,#59656e);
  --immes-teal:var(--matamet-charcoal,#272b2f);--immes-teal-2:var(--matamet-steel,#59656e);
  --immes-copper:var(--matamet-copper,#7a3e1f);--immes-paper:var(--matamet-paper,#f4f1e9);
  --immes-panel:var(--matamet-surface,#fffefa);--immes-line:var(--matamet-rule,#d8d2c7);
  --immes-serif:var(--matamet-font-display,"Newsreader",Georgia,serif);
  --immes-sans:var(--matamet-font-body,"IBM Plex Sans",Arial,sans-serif);
}
.immes-ref-library,.immes-ref-single{width:min(var(--matamet-wide,1440px),calc(100% - (2 * var(--matamet-gutter,20px))));font-family:var(--immes-sans);font-size:15.5px;line-height:1.6}
.immes-ref-library-hero h1,.immes-ref-single h1{font-family:var(--immes-serif)!important;font-weight:600!important;letter-spacing:-.05em!important}
.immes-ref-library :is(h2,h3,h4),.immes-ref-single :is(h2,h3,h4){font-family:var(--immes-sans)!important}
.immes-ref-library :is(button,input,select,textarea),.immes-ref-single :is(button,input,select,textarea){border-radius:var(--matamet-radius-sm,3px)!important}
@media(max-width:640px){.immes-ref-library,.immes-ref-single{width:calc(100% - 36px)}}


/* MATAMET exact interaction recovery 1.4.4 */
#immes-materials-library .immes-ref-class-card:not(.is-active):is(:hover,:focus-visible){background:#E8DDD2!important;border-color:#C7653B!important;color:#151719!important}
#immes-materials-library .immes-ref-class-card:not(.is-active):is(:hover,:focus-visible) :where(strong,p,small){color:#151719!important}
#immes-materials-library .immes-ref-class-card:not(.is-active):is(:hover,:focus-visible) .immes-ref-class-mark{background:#DDE7E5!important;color:#123F46!important;border-color:#9FB7B3!important}
#immes-materials-library .immes-ref-class-card.is-active,
#immes-materials-library .immes-ref-class-card.is-active:is(:hover,:focus-visible){background:#123F46!important;border-color:#C7653B!important;color:#fff!important}
#immes-materials-library .immes-ref-class-card.is-active :where(strong,p,small){color:#fff!important}
#immes-materials-library .immes-ref-class-card.is-active .immes-ref-class-mark{background:rgba(255,255,255,.15)!important;color:#fff!important;border-color:rgba(255,255,255,.38)!important}