/* 源图 — dark editorial index layered over the shared base theme. */
body.agentnav-dark {
  --paper: #080e18;
  --paper-deep: #0a1220;
  --card: #0b1422;
  --card-soft: #0f1b2d;
  --ink: #f5f3ff;
  --muted: #99a6bf;
  --line: #273653;
  --soft-line: #1b2942;
  --accent: #4f46e5;
  --accent-dark: #a5b4fc;
  --accent-soft: #1e1b4b;
  --green: #34d399;
  --green-soft: #d1fae5;
  --warning: #fb923c;
  --shadow: none;
  --shadow-soft: none;
  --radius: 2px;
  --radius-sm: 2px;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  --font-display: "Arial Black", "PingFang SC", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", "Liberation Mono", monospace;
  --ag-bg: #080e18;
  --ag-bg-deep: #050a12;
  --ag-panel: #0b1422;
  --ag-panel-2: #0f1b2d;
  --ag-panel-3: #132238;
  --ag-ink: #f5f3ff;
  --ag-muted: #99a6bf;
  --ag-dim: #687792;
  --ag-line: #273653;
  --ag-line-soft: #1b2942;
  --ag-indigo: #4f46e5;
  --ag-indigo-bright: #818cf8;
  --ag-indigo-deep: #3730a3;
  --ag-orange: #ff5c3a;
  --ag-yellow: #facc15;
  --ag-blue: #2670ff;
  --ag-purple: #7262ee;
  --ag-green: #34d399;
  color: var(--ag-ink);
  background-color: var(--ag-bg);
  background-image:
    radial-gradient(circle at 82% 7%, rgba(79, 70, 229, .22), transparent 27rem),
    radial-gradient(circle at 4% 35%, rgba(38, 112, 255, .09), transparent 30rem),
    linear-gradient(rgba(99, 120, 170, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 120, 170, .045) 1px, transparent 1px);
  background-size: auto, auto, 42px 42px, 42px 42px;
  font-family: var(--font-sans);
  line-height: 1.65;
}

body.agentnav-dark::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(8, 14, 24, 0) 0%, rgba(8, 14, 24, .94) 72%, #080e18 100%),
    radial-gradient(circle at 50% 100%, rgba(79, 70, 229, .08), transparent 50%);
}

body.agentnav-dark ::selection { color: #fff; background: #4338ca; }
body.agentnav-dark :focus-visible { outline: 2px solid var(--ag-indigo-bright); outline-offset: 4px; }
body.agentnav-dark .skip-link { color: #fff; background: var(--ag-indigo); border: 1px solid var(--ag-indigo-bright); border-radius: 0; }

body.agentnav-dark .shell { width: min(1240px, calc(100% - 48px)); }
body.agentnav-dark main { overflow: clip; }
body.agentnav-dark section[id],
body.agentnav-dark #premium { scroll-margin-top: 104px; }

/* Header */
body.agentnav-dark .site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  padding: 12px 0;
  background: rgba(8, 14, 24, .9);
  border-bottom: 1px solid rgba(77, 98, 137, .32);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

body.agentnav-dark .header-inner { gap: 28px; }
body.agentnav-dark .brand { gap: 10px; color: var(--ag-ink); }
body.agentnav-dark .brand-mark,
body.agentnav-dark .brand-mark:has(i) {
  width: 34px;
  height: 34px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  padding: 5px;
  color: #fff;
  background: transparent;
  border: 1px solid #6d7fff;
  border-radius: 0;
  box-shadow: none;
}

body.agentnav-dark .brand-mark i {
  width: auto;
  height: auto;
  background: #fff;
  border: 0;
  border-radius: 0;
}

body.agentnav-dark .brand-mark i:nth-child(1),
body.agentnav-dark .brand-mark i:nth-child(4) {
  background: transparent;
  border: 1px solid #fff;
}

body.agentnav-dark .brand-copy strong {
  color: var(--ag-ink);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: .14em;
}

body.agentnav-dark .brand-copy small {
  margin-top: 2px;
  color: var(--ag-dim);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .14em;
}

body.agentnav-dark .top-nav {
  gap: 0;
  color: #b9c3d7;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .09em;
}

body.agentnav-dark .top-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 13px;
  color: #b9c3d7;
  text-decoration: none;
  white-space: nowrap;
  transition: color .16s ease, background .16s ease;
}

body.agentnav-dark .top-nav a::after {
  left: 13px;
  right: 13px;
  bottom: 4px;
  height: 1px;
  background: var(--ag-indigo-bright);
}

body.agentnav-dark .top-nav a:hover,
body.agentnav-dark .top-nav a.is-active { color: #fff; background: rgba(79, 70, 229, .1); }
body.agentnav-dark .top-nav a.is-active::after { right: 13px; }
body.agentnav-dark .top-nav .nav-favorites { color: #d9d6ff; }
body.agentnav-dark .top-nav .nav-favorites span {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  margin-left: 4px;
  padding: 0 5px;
  color: #fff;
  background: var(--ag-indigo);
  border-radius: 20px;
  font-size: 9px;
}

/* Hero */
body.agentnav-dark .hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(450px, .98fr);
  gap: 42px 58px;
  align-items: start;
  padding-block: 76px 58px;
}

body.agentnav-dark .hero::before {
  content: "OSI";
  position: absolute;
  z-index: -1;
  top: 10px;
  left: -32px;
  color: transparent;
  -webkit-text-stroke: 1px rgba(112, 135, 183, .08);
  font-family: var(--font-display);
  font-size: clamp(180px, 28vw, 390px);
  font-weight: 900;
  line-height: .9;
  letter-spacing: -.12em;
  pointer-events: none;
}

body.agentnav-dark .hero-copy { min-width: 0; padding-top: 2px; }
body.agentnav-dark .eyebrow {
  gap: 9px;
  margin: 0 0 25px;
  color: #8e9db8;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .15em;
}

body.agentnav-dark .eyebrow span {
  padding: 4px 7px;
  color: #dfe1ff;
  background: rgba(79, 70, 229, .2);
  border: 1px solid rgba(129, 140, 248, .35);
  border-radius: 0;
  font-size: 8px;
}

body.agentnav-dark .hero h1 {
  margin: 0;
  color: #f8f7ff;
  font-family: var(--font-display);
  font-size: clamp(96px, 13vw, 174px);
  font-weight: 900;
  line-height: .78;
  letter-spacing: -.105em;
}

body.agentnav-dark .hero-punctuation { color: var(--ag-indigo-bright); }

body.agentnav-dark .hero-subtitle {
  margin: 19px 0 0;
  color: #c7c9dc;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

body.agentnav-dark .hero-subtitle i {
  display: inline-block;
  width: 46px;
  height: 1px;
  margin: 0 12px 3px;
  background: #4f5b74;
}

body.agentnav-dark .hero-statement {
  display: grid;
  grid-template-columns: minmax(0, .74fr) minmax(0, 1fr);
  gap: 30px;
  align-items: end;
  margin-top: 42px;
  padding-top: 26px;
  border-top: 1px solid var(--ag-line-soft);
}

body.agentnav-dark .hero-tagline {
  margin: 0;
  color: #eceaff;
  font-family: var(--font-display);
  font-size: clamp(30px, 3.7vw, 45px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -.055em;
}

body.agentnav-dark .hero-problem { max-width: 480px; }
body.agentnav-dark .problem-label {
  display: block;
  margin-bottom: 8px;
  color: var(--ag-indigo-bright);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .14em;
}

body.agentnav-dark .hero-problem p {
  margin: 0;
  color: #aab5ca;
  font-size: 13px;
  line-height: 1.85;
}

body.agentnav-dark .hero-problem strong { color: #f0efff; font-weight: 650; }
body.agentnav-dark .hero-signature {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
  color: #687792;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .12em;
}

body.agentnav-dark .hero-signature-line { width: 54px; height: 1px; background: #33415c; }

body.agentnav-dark .hero-map {
  position: relative;
  min-width: 0;
  padding-top: 1px;
}

body.agentnav-dark .map-label {
  display: flex;
  justify-content: space-between;
  padding-bottom: 9px;
  color: #7786a1;
  border-bottom: 1px solid var(--ag-line);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .13em;
}

body.agentnav-dark .category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  padding: 2px;
  margin-top: 10px;
  background: #26344e;
  border: 1px solid #344461;
  box-shadow: 0 22px 70px rgba(0, 0, 0, .32);
}

body.agentnav-dark .category-tile {
  --tile-accent: var(--ag-indigo);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  aspect-ratio: 1.24;
  padding: clamp(18px, 2.4vw, 28px);
  overflow: hidden;
  color: #fff;
  text-align: left;
  background: linear-gradient(145deg, rgba(255, 255, 255, .13), transparent 48%), linear-gradient(145deg, #2d5cf0, #17358d);
  border: 0;
  border-radius: 0;
  cursor: pointer;
  isolation: isolate;
}

body.agentnav-dark .category-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .16;
  background-image:
    linear-gradient(rgba(255, 255, 255, .23) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .23) 1px, transparent 1px);
  background-size: 18px 18px;
  mask-image: linear-gradient(135deg, transparent 10%, #000 100%);
}

body.agentnav-dark .category-tile::after {
  content: "";
  position: absolute;
  right: -38%;
  bottom: -62%;
  z-index: -1;
  width: 94%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 50%;
  transition: transform .32s ease;
}

body.agentnav-dark .category-tile:hover { z-index: 2; transform: translateY(-3px); }
body.agentnav-dark .category-tile:hover::after { transform: scale(1.16); }
body.agentnav-dark .category-tile:active { transform: translateY(0); }
body.agentnav-dark .tile-skill { color: #080e18; background: linear-gradient(145deg, #ff704b, #f04425); }
body.agentnav-dark .tile-agent { background: linear-gradient(145deg, #7c6cff, #5341cf); }
body.agentnav-dark .tile-mcp { color: #0a1020; background: linear-gradient(145deg, #f3f4f8, #bec5d2); }
body.agentnav-dark .tile-mcp::before { opacity: .18; background-image: linear-gradient(rgba(0, 0, 0, .34) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 0, 0, .34) 1px, transparent 1px); }
body.agentnav-dark .tile-mcp::after { border-color: rgba(0, 0, 0, .2); }

body.agentnav-dark .tile-top {
  display: flex;
  justify-content: space-between;
  width: 100%;
  color: rgba(255, 255, 255, .7);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .12em;
}

body.agentnav-dark .tile-skill .tile-top,
body.agentnav-dark .tile-mcp .tile-top { color: rgba(8, 14, 24, .56); }
body.agentnav-dark .tile-bracket { font-size: 17px; line-height: .7; }
body.agentnav-dark .tile-title {
  margin-top: auto;
  color: inherit;
  font-family: var(--font-display);
  font-size: clamp(31px, 3.4vw, 47px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.065em;
}

body.agentnav-dark .tile-count {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin-top: 7px;
  color: rgba(255, 255, 255, .8);
  font-size: 10px;
  letter-spacing: .03em;
}

body.agentnav-dark .tile-count strong { font-family: var(--font-mono); font-size: 21px; line-height: 1; }
body.agentnav-dark .tile-skill .tile-count,
body.agentnav-dark .tile-mcp .tile-count { color: rgba(8, 14, 24, .7); }
body.agentnav-dark .tile-enter {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 17px;
  padding-top: 10px;
  width: 100%;
  color: rgba(255, 255, 255, .78);
  border-top: 1px solid rgba(255, 255, 255, .24);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .1em;
}

body.agentnav-dark .tile-enter i { font-style: normal; font-size: 13px; }
body.agentnav-dark .tile-skill .tile-enter,
body.agentnav-dark .tile-mcp .tile-enter { color: rgba(8, 14, 24, .7); border-top-color: rgba(8, 14, 24, .2); }
body.agentnav-dark .map-note {
  display: flex;
  gap: 8px;
  margin: 10px 0 0;
  color: #71809a;
  font-size: 10px;
  line-height: 1.65;
}

body.agentnav-dark .map-note span { color: var(--ag-indigo-bright); }

/* Search */
body.agentnav-dark .search-shell {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  min-height: 76px;
  margin-top: 4px;
  padding: 7px 7px 7px 23px;
  color: #fff;
  background: rgba(11, 20, 34, .92);
  border: 1px solid #374865;
  border-radius: 0;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .24), inset 0 1px 0 rgba(255, 255, 255, .03);
  transition: border-color .18s ease, box-shadow .18s ease;
}

body.agentnav-dark .search-shell:focus-within {
  border-color: #6673ff;
  box-shadow: 0 20px 70px rgba(38, 36, 173, .22), 0 0 0 1px rgba(105, 116, 255, .28);
}

body.agentnav-dark .search-icon { flex: 0 0 auto; display: flex; color: #7584a0; }
body.agentnav-dark .search-shell input,
body.agentnav-dark .search-shell input[type="search"] {
  min-width: 0;
  flex: 1;
  min-height: 54px;
  padding: 0 17px;
  color: #f3f1ff;
  background: transparent;
  border: 0;
  border-radius: 0;
  outline: 0;
  font-size: clamp(15px, 1.6vw, 18px);
  box-shadow: none;
}

body.agentnav-dark .search-shell input::placeholder { color: #65738c; opacity: 1; }
body.agentnav-dark .search-shell input::-webkit-search-cancel-button { display: none; }
body.agentnav-dark .search-clear {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0 12px;
  color: #8e9bb2;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .08em;
}

body.agentnav-dark .search-clear:hover { color: #fff; }
body.agentnav-dark .search-submit {
  align-self: stretch;
  flex: 0 0 auto;
  min-width: 128px;
  min-height: 58px;
  padding: 0 21px;
  color: #fff;
  background: var(--ag-indigo);
  border: 0;
  border-radius: 0;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  transition: background .16s ease, transform .16s ease;
}

body.agentnav-dark .search-submit:hover { background: #5b52f2; }
body.agentnav-dark .search-submit:active { transform: translateY(1px); }
body.agentnav-dark .search-submit span { display: inline-block; margin-left: 9px; color: #c7c5ff; }
body.agentnav-dark .search-meta {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-top: -18px;
  color: #6e7c95;
  font-size: 10px;
}

body.agentnav-dark .search-meta p { margin: 0; }
body.agentnav-dark .shortcut-hint { display: flex; align-items: center; gap: 4px; white-space: nowrap; font-family: var(--font-mono); font-size: 8px; }
body.agentnav-dark .shortcut-hint kbd { padding: 3px 5px; color: #aeb9cc; background: #101b2d; border: 1px solid #2a3a56; font: inherit; }

/* Signal strip */
body.agentnav-dark .signal-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  align-items: stretch;
  margin-top: 38px;
  border-top: 1px solid var(--ag-line);
  border-bottom: 1px solid var(--ag-line);
}

body.agentnav-dark .signal-strip > div {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 12px;
  align-items: baseline;
  min-height: 94px;
  padding: 18px 22px;
  border-right: 1px solid var(--ag-line-soft);
}

body.agentnav-dark .signal-strip > div:first-child { padding-left: 0; }
body.agentnav-dark .signal-strip span {
  grid-column: 1 / -1;
  color: #697894;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .15em;
}

body.agentnav-dark .signal-strip strong {
  color: #f3f1ff;
  font-family: var(--font-display);
  font-size: 33px;
  line-height: 1;
  letter-spacing: -.04em;
}

body.agentnav-dark .signal-strip small { color: #78869e; font-size: 9px; }
body.agentnav-dark .signal-code {
  align-self: center;
  margin: 0;
  padding-left: 23px;
  color: #4f5d76;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .09em;
  writing-mode: vertical-rl;
}

/* Shared section language */
body.agentnav-dark .section { padding-top: 108px; }
body.agentnav-dark .section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(280px, .84fr);
  gap: 52px;
  align-items: end;
  margin-bottom: 35px;
}

body.agentnav-dark .section-index,
body.agentnav-dark .tool-heading span {
  margin: 0 0 13px;
  color: var(--ag-indigo-bright);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .15em;
}

body.agentnav-dark .section-heading h2,
body.agentnav-dark .guide-heading h2,
body.agentnav-dark .workbench-heading h2 {
  margin: 0;
  color: #f6f4ff;
  font-family: var(--font-display);
  font-size: clamp(43px, 5.5vw, 72px);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -.07em;
}

body.agentnav-dark .heading-dot { color: var(--ag-indigo-bright); }
body.agentnav-dark .section-heading > p {
  max-width: 430px;
  margin: 0 0 4px auto;
  color: #8e9bb3;
  font-size: 12.5px;
  line-height: 1.85;
}

/* Featured */
body.agentnav-dark .featured-rule {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  color: #5f6e88;
  border-top: 1px solid var(--ag-line);
  border-bottom: 1px solid var(--ag-line);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .14em;
}

body.agentnav-dark .featured-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

body.agentnav-dark .featured-card {
  --featured-accent: var(--ag-indigo-bright);
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 252px;
  padding: 19px;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(255, 255, 255, .025), transparent 44%), var(--ag-panel);
  border: 1px solid #1e2d47;
  border-top-color: color-mix(in srgb, var(--featured-accent) 48%, #1e2d47);
  border-radius: 0;
  transition: border-color .18s ease, transform .18s ease, background .18s ease;
  animation: card-reveal .38s ease both;
}

body.agentnav-dark .featured-card::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -64px;
  width: 122px;
  height: 122px;
  border: 1px solid color-mix(in srgb, var(--featured-accent) 22%, transparent);
  border-radius: 50%;
  pointer-events: none;
}

body.agentnav-dark .featured-skill { --featured-accent: var(--ag-orange); }
body.agentnav-dark .featured-agent { --featured-accent: #8b7bff; }
body.agentnav-dark .featured-mcp { --featured-accent: #aab4c8; }
body.agentnav-dark .featured-card:hover { z-index: 2; transform: translateY(-3px); background: #0e192a; border-color: color-mix(in srgb, var(--featured-accent) 62%, #1e2d47); }
body.agentnav-dark .featured-top { display: flex; justify-content: space-between; align-items: flex-start; }
body.agentnav-dark .featured-rank { color: #65748e; font-family: var(--font-mono); font-size: 9px; letter-spacing: .08em; }
body.agentnav-dark .featured-type { color: var(--featured-accent); font-family: var(--font-mono); font-size: 8px; letter-spacing: .1em; }
body.agentnav-dark .featured-copy { margin-top: 24px; }
body.agentnav-dark .featured-repo { margin: 0 0 8px; overflow: hidden; color: #66758f; font-family: var(--font-mono); font-size: 8px; letter-spacing: .03em; text-overflow: ellipsis; white-space: nowrap; }
body.agentnav-dark .featured-card h3 { margin: 0; font-size: 19px; line-height: 1.2; letter-spacing: -.025em; }
body.agentnav-dark .featured-card h3 a { color: #f5f3ff; text-decoration: none; }
body.agentnav-dark .featured-card h3 a:hover { color: var(--featured-accent); }
body.agentnav-dark .featured-helps { margin: 12px 0 0; color: #95a2b9; font-size: 11.5px; line-height: 1.75; }
body.agentnav-dark .featured-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 19px; }
body.agentnav-dark .featured-actions { display: flex; align-items: center; gap: 8px; }
body.agentnav-dark .featured-actions > a { min-height: 36px; display: inline-flex; align-items: center; color: #9ba8bf; font-family: var(--font-mono); font-size: 8px; letter-spacing: .08em; text-decoration: none; white-space: nowrap; }
body.agentnav-dark .featured-actions > a:hover { color: #fff; }
body.agentnav-dark .stars-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 6px;
  color: var(--ag-yellow);
  background: rgba(250, 204, 21, .075);
  border: 1px solid rgba(250, 204, 21, .22);
  font-family: var(--font-mono);
  font-size: 8px;
  line-height: 1;
  white-space: nowrap;
}

body.agentnav-dark .favorite-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 32px;
  padding: 0 5px;
  color: #6f7f99;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 8px;
}

body.agentnav-dark .favorite-button.is-compact { min-height: 36px; padding: 0 2px 0 7px; }
body.agentnav-dark .favorite-button:hover { color: var(--ag-yellow); }
body.agentnav-dark .favorite-button.is-active { color: var(--ag-yellow); }
body.agentnav-dark .favorite-star { font-size: 20px; line-height: 1; }
body.agentnav-dark .favorite-button.is-compact .favorite-star { font-size: 18px; }

/* Browse */
body.agentnav-dark .browse-section { padding-top: 112px; }
body.agentnav-dark .browse-shell {
  display: grid;
  grid-template-columns: 218px minmax(0, 1fr);
  border-top: 1px solid var(--ag-line);
  border-bottom: 1px solid var(--ag-line);
}

body.agentnav-dark .kind-index { align-self: start; padding: 18px 17px 20px 0; border-right: 1px solid var(--ag-line); }
body.agentnav-dark .kind-index-head,
body.agentnav-dark .kind-index-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #5e6d86;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .11em;
}

body.agentnav-dark .kind-index-head { padding: 0 0 12px; border-bottom: 1px solid var(--ag-line-soft); }
body.agentnav-dark .kind-index-foot { padding-top: 12px; color: #586880; letter-spacing: .05em; }
body.agentnav-dark .live-dot { display: inline-block; width: 5px; height: 5px; margin-right: 5px; background: var(--ag-green); border-radius: 50%; box-shadow: 0 0 9px rgba(52, 211, 153, .6); }
body.agentnav-dark .kind-tabs { display: grid; gap: 3px; margin-top: 10px; }
body.agentnav-dark .kind-tab {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 9px;
  align-items: center;
  width: 100%;
  min-height: 64px;
  padding: 10px 11px;
  color: #a4b0c5;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition: color .16s ease, background .16s ease, border-color .16s ease;
}

body.agentnav-dark .kind-tab:hover { color: #fff; background: rgba(255, 255, 255, .025); }
body.agentnav-dark .kind-tab.is-active { color: #fff; background: rgba(79, 70, 229, .16); border-color: rgba(129, 140, 248, .4); }
body.agentnav-dark .kind-tab.is-active::before { content: ""; position: absolute; left: -1px; top: 12px; bottom: 12px; width: 2px; background: var(--ag-indigo-bright); }
body.agentnav-dark .kind-tab-code { grid-row: 1 / 3; color: #6f7d95; font-family: var(--font-mono); font-size: 8px; letter-spacing: .08em; }
body.agentnav-dark .kind-tab.is-active .kind-tab-code { color: var(--ag-indigo-bright); }
body.agentnav-dark .kind-tab-label { color: inherit; font-size: 13px; font-weight: 650; }
body.agentnav-dark .kind-tab-count { grid-column: 3; grid-row: 1 / 3; color: #75849d; font-family: var(--font-mono); font-size: 11px; }
body.agentnav-dark .kind-tab-arrow { display: none; }

body.agentnav-dark .browse-main { min-width: 0; padding: 25px 0 33px 30px; }
body.agentnav-dark .browse-statusbar { display: flex; align-items: flex-start; justify-content: space-between; gap: 22px; }
body.agentnav-dark .browse-kicker { color: var(--ag-indigo-bright); font-family: var(--font-mono); font-size: 8px; letter-spacing: .13em; }
body.agentnav-dark .browse-statusbar h3 { margin: 7px 0 0; color: #f4f2ff; font-family: var(--font-display); font-size: clamp(28px, 3vw, 39px); font-weight: 900; line-height: 1.05; letter-spacing: -.045em; }
body.agentnav-dark .result-stats { display: flex; align-items: center; gap: 12px; padding-top: 2px; }
body.agentnav-dark #result { color: #c8cee0; font-family: var(--font-mono); font-size: 10px; white-space: nowrap; }
body.agentnav-dark .batch-save {
  min-height: 38px;
  padding: 0 11px;
  color: #b8b5ff;
  background: rgba(79, 70, 229, .1);
  border: 1px solid rgba(129, 140, 248, .3);
  border-radius: 0;
  cursor: pointer;
  font-size: 9px;
}

body.agentnav-dark .batch-save:hover { color: #fff; border-color: var(--ag-indigo-bright); }
body.agentnav-dark .batch-save:disabled { opacity: .4; cursor: not-allowed; }
body.agentnav-dark .filter-pills { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 23px; padding-top: 15px; border-top: 1px solid var(--ag-line-soft); }
body.agentnav-dark .filter-pill {
  min-height: 36px;
  padding: 0 10px;
  color: #96a3b9;
  background: transparent;
  border: 1px solid #293954;
  border-radius: 100px;
  cursor: pointer;
  font-size: 10px;
  transition: color .16s ease, border-color .16s ease, background .16s ease;
}

body.agentnav-dark .filter-pill span { margin-left: 4px; color: #64738c; font-family: var(--font-mono); font-size: 8px; }
body.agentnav-dark .filter-pill:hover { color: #fff; border-color: #536685; }
body.agentnav-dark .filter-pill.is-active { color: #fff; background: var(--ag-indigo); border-color: var(--ag-indigo); }
body.agentnav-dark .filter-pill.is-active span { color: #dbd9ff; }
body.agentnav-dark .browse-hint { margin: 13px 0 0; color: #687790; font-size: 10px; }
body.agentnav-dark .item-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin-top: 16px; }

/* Item card */
body.agentnav-dark .item-card {
  --item-accent: #62a1ff;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 268px;
  padding: 17px;
  background: linear-gradient(150deg, rgba(255, 255, 255, .025), transparent 44%), var(--ag-panel);
  border: 1px solid #1f2e48;
  border-top-color: color-mix(in srgb, var(--item-accent) 42%, #1f2e48);
  border-radius: 0;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

body.agentnav-dark .item-card-skill { --item-accent: var(--ag-orange); }
body.agentnav-dark .item-card-agent { --item-accent: #8b7bff; }
body.agentnav-dark .item-card-mcp { --item-accent: #aeb8ca; }
body.agentnav-dark .item-card:hover { transform: translateY(-2px); background: #0e192a; border-color: color-mix(in srgb, var(--item-accent) 46%, #1f2e48); }
body.agentnav-dark .item-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
body.agentnav-dark .item-type-line { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; min-width: 0; }
body.agentnav-dark .type-code {
  display: inline-flex;
  align-items: center;
  min-height: 19px;
  padding: 0 5px;
  color: var(--item-accent);
  background: color-mix(in srgb, var(--item-accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--item-accent) 28%, transparent);
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: .07em;
}

body.agentnav-dark .type-name { color: #77869f; font-family: var(--font-mono); font-size: 8px; letter-spacing: .06em; }
body.agentnav-dark .official-badge { color: #5eead4; font-size: 8px; }
body.agentnav-dark .item-top-actions { display: flex; align-items: center; gap: 3px; }
body.agentnav-dark .item-top-actions .stars-badge { padding: 3px 5px; font-size: 7px; }
body.agentnav-dark .item-top-actions .favorite-button.is-compact { gap: 0; min-height: 38px; padding-left: 4px; }
body.agentnav-dark .item-top-actions .favorite-button.is-compact [data-favorite-label] { display: none; }
body.agentnav-dark .item-main { margin-top: 16px; }
body.agentnav-dark .item-main h4 { margin: 0; font-size: 20px; line-height: 1.26; letter-spacing: -.03em; overflow-wrap: anywhere; }
body.agentnav-dark .item-main h4 a { color: #f5f3ff; text-decoration: none; }
body.agentnav-dark .item-main h4 a:hover { color: var(--item-accent); }
body.agentnav-dark .item-repo { margin: 5px 0 0; overflow: hidden; color: #65748e; font-family: var(--font-mono); font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
body.agentnav-dark .item-helps { min-height: 44px; margin: 11px 0 0; color: #98a5ba; font-size: 11.5px; line-height: 1.72; }
body.agentnav-dark .item-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 12px; }
body.agentnav-dark .item-tags span { color: #6d7b93; font-family: var(--font-mono); font-size: 7.5px; }
body.agentnav-dark .item-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 5px 10px; margin-top: auto; padding-top: 16px; }
body.agentnav-dark .open-repo {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 36px;
  margin-right: auto;
  color: #d4d1ff;
  font-size: 10px;
  font-weight: 650;
  text-decoration: none;
}

body.agentnav-dark .open-repo:hover { color: #fff; }
body.agentnav-dark .open-repo span { color: var(--ag-indigo-bright); }
body.agentnav-dark .micro-action {
  min-height: 36px;
  padding: 0 6px;
  color: #677690;
  background: transparent;
  border: 0;
  border-bottom: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 8px;
}

body.agentnav-dark .micro-action:hover { color: #fff; border-bottom-color: #647593; }
body.agentnav-dark .micro-action.is-active { color: var(--ag-indigo-bright); border-bottom-color: var(--ag-indigo-bright); }
body.agentnav-dark .micro-action.is-locked { opacity: .72; }
body.agentnav-dark .item-tip { margin-top: 13px; padding: 12px; background: #101d31; border-left: 2px solid var(--ag-indigo); }
body.agentnav-dark .tip-row { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 8px; padding: 6px 0; color: #a6b2c5; font-size: 10px; line-height: 1.7; }
body.agentnav-dark .tip-row + .tip-row { border-top: 1px dashed #263752; }
body.agentnav-dark .tip-row > span { color: var(--ag-indigo-bright); font-family: var(--font-mono); font-size: 8px; }
body.agentnav-dark .tip-row p { margin: 0; }
body.agentnav-dark .tip-caution { margin: 9px 0 0; color: #66758d; font-size: 8.5px; line-height: 1.6; }

body.agentnav-dark .empty-state { grid-column: 1 / -1; padding: 48px 32px; text-align: center; background: rgba(13, 23, 39, .64); border: 1px dashed #30415f; }
body.agentnav-dark .empty-code { color: #64738c; font-family: var(--font-mono); font-size: 8px; letter-spacing: .12em; }
body.agentnav-dark .empty-state h4 { margin: 14px 0 7px; color: #f1effc; font-size: 20px; }
body.agentnav-dark .empty-state p { max-width: 500px; margin: 0 auto; color: #8d9ab0; font-size: 11px; line-height: 1.8; }
body.agentnav-dark .secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 18px;
  padding: 0 14px;
  color: #e4e2ff;
  background: transparent;
  border: 1px solid #435473;
  border-radius: 0;
  text-decoration: none;
  cursor: pointer;
  font-size: 10px;
}

body.agentnav-dark .secondary-action:hover { border-color: var(--ag-indigo-bright); color: #fff; }
body.agentnav-dark .text-action { min-height: 44px; padding: 0; color: #a6a1ff; background: transparent; border: 0; border-bottom: 1px solid #46449a; cursor: pointer; font-size: 10px; }
body.agentnav-dark .text-action:hover { color: #fff; border-bottom-color: #fff; }
body.agentnav-dark .text-action.is-locked { opacity: .75; }

/* Tasks */
body.agentnav-dark .task-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
body.agentnav-dark .task-card { display: flex; flex-direction: column; min-width: 0; padding: 20px; background: var(--ag-panel); border: 1px solid #1f2e48; }
body.agentnav-dark .task-card:hover { border-color: #334768; }
body.agentnav-dark .task-head { display: flex; gap: 15px; align-items: flex-start; }
body.agentnav-dark .task-number { flex: 0 0 auto; color: var(--ag-indigo-bright); font-family: var(--font-mono); font-size: 10px; line-height: 1.4; letter-spacing: .06em; }
body.agentnav-dark .task-head h3 { margin: 0; color: #f2f0fe; font-size: 17px; line-height: 1.35; letter-spacing: -.02em; }
body.agentnav-dark .task-head p { margin: 5px 0 0; color: #71809a; font-size: 10px; }
body.agentnav-dark .task-recs { display: grid; gap: 4px; margin-top: 18px; }
body.agentnav-dark .task-rec {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 9px;
  align-items: center;
  min-height: 53px;
  padding: 7px 8px;
  color: #b3bfd1;
  background: rgba(255, 255, 255, .018);
  border: 1px solid transparent;
  text-decoration: none;
}

body.agentnav-dark .task-rec:hover { color: #fff; background: rgba(79, 70, 229, .08); border-color: #34476a; }
body.agentnav-dark .task-rec-type { color: #717f98; font-family: var(--font-mono); font-size: 7px; }
body.agentnav-dark .task-rec-copy { min-width: 0; display: grid; }
body.agentnav-dark .task-rec-copy strong { overflow: hidden; color: #d8dce7; font-size: 10.5px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
body.agentnav-dark .task-rec-copy small { overflow: hidden; margin-top: 2px; color: #68768e; font-size: 8.5px; text-overflow: ellipsis; white-space: nowrap; }
body.agentnav-dark .task-rec-arrow { color: #5e6c84; font-size: 11px; }
body.agentnav-dark .task-rec:hover .task-rec-arrow { color: var(--ag-indigo-bright); }
body.agentnav-dark .task-foot { display: flex; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 16px; color: #53627b; font-family: var(--font-mono); font-size: 7px; letter-spacing: .06em; }

/* Reading */
body.agentnav-dark .reading-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
body.agentnav-dark .reading-column { min-width: 0; padding: 21px; background: linear-gradient(160deg, rgba(79, 70, 229, .065), transparent 35%), var(--ag-panel); border: 1px solid #1f2e48; }
body.agentnav-dark .reading-head { display: flex; justify-content: space-between; color: #687790; font-family: var(--font-mono); font-size: 8px; letter-spacing: .1em; }
body.agentnav-dark .reading-column h3 { margin: 20px 0 3px; color: #f2f0fe; font-family: var(--font-display); font-size: 28px; font-weight: 900; letter-spacing: -.05em; }
body.agentnav-dark .reading-note { margin: 0; color: #6f7e96; font-size: 9px; }
body.agentnav-dark .reading-pills { display: grid; gap: 6px; margin-top: 24px; }
body.agentnav-dark .reading-pills a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 42px;
  padding: 8px 13px;
  color: #b2bdd0;
  background: rgba(255, 255, 255, .018);
  border: 1px solid #2a3a56;
  border-radius: 100px;
  text-decoration: none;
  transition: color .16s ease, border-color .16s ease, background .16s ease;
}

body.agentnav-dark .reading-pills a:hover { color: #fff; background: rgba(79, 70, 229, .12); border-color: #6274ff; }
body.agentnav-dark .reading-pills span { min-width: 0; overflow: hidden; font-size: 10.5px; text-overflow: ellipsis; white-space: nowrap; }
body.agentnav-dark .reading-pills i { flex: 0 0 auto; color: #5f6e87; font-size: 10px; font-style: normal; }
body.agentnav-dark .reading-pills a:hover i { color: var(--ag-indigo-bright); }

/* Favorites */
body.agentnav-dark .favorites-section { padding-top: 112px; }
body.agentnav-dark .favorites-heading { margin-bottom: 24px; }
body.agentnav-dark .favorites-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 10px 0; color: #65748e; border-top: 1px solid var(--ag-line); border-bottom: 1px solid var(--ag-line); font-family: var(--font-mono); font-size: 8px; letter-spacing: .08em; }
body.agentnav-dark .favorites-toolbar p { margin: 0; }
body.agentnav-dark .toolbar-separator { margin: 0 8px; color: #384a68; }
body.agentnav-dark .favorites-toolbar-actions { display: flex; align-items: center; }
body.agentnav-dark .favorites-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; margin-top: 10px; }
body.agentnav-dark .favorites-empty {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  min-height: 210px;
  padding: 32px;
  background: linear-gradient(130deg, rgba(79, 70, 229, .08), transparent 45%), var(--ag-panel);
  border: 1px dashed #334666;
}

body.agentnav-dark .favorites-empty-mark { color: #606fff; font-size: 82px; font-weight: 300; line-height: 1; text-align: center; }
body.agentnav-dark .favorites-empty h3 { margin: 9px 0 6px; color: #f2f0fe; font-family: var(--font-display); font-size: 27px; letter-spacing: -.04em; }
body.agentnav-dark .favorites-empty p:not(.empty-code) { max-width: 520px; margin: 0; color: #8794ab; font-size: 11px; line-height: 1.8; }

/* Premium */
body.agentnav-dark .unlock-section { display: block; margin-block: 112px 0; padding-top: 1px; }
body.agentnav-dark .premium-workbench {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  padding: 27px;
  background:
    linear-gradient(135deg, rgba(79, 70, 229, .1), transparent 30%),
    linear-gradient(rgba(99, 120, 170, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 120, 170, .045) 1px, transparent 1px),
    #0a1321;
  background-size: auto, 24px 24px, 24px 24px, auto;
  border: 1px solid #2b3c5b;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .25);
}

body.agentnav-dark .workbench-heading,
body.agentnav-dark .workbench-intro { grid-column: 1 / -1; }
body.agentnav-dark .workbench-heading { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; }
body.agentnav-dark .workbench-heading h2 { max-width: 760px; font-size: clamp(36px, 4.5vw, 60px); }
body.agentnav-dark .premium-state { flex: 0 0 auto; margin-top: 7px; padding: 6px 9px; color: #a7a3ff; border: 1px solid #46449b; font-family: var(--font-mono); font-size: 8px; white-space: nowrap; }
body.agentnav-dark.is-premium .premium-state { color: #062d23; background: #a7f3d0; border-color: #a7f3d0; }
body.agentnav-dark .workbench-intro { max-width: 700px; margin: 2px 0 10px; color: #8c9ab1; font-size: 11.5px; line-height: 1.8; }
body.agentnav-dark .premium-tool { align-self: start; min-width: 0; padding: 21px; background: rgba(10, 20, 34, .86); border: 1px solid #273957; }
body.agentnav-dark .tool-heading { display: flex; justify-content: space-between; gap: 15px; }
body.agentnav-dark .tool-heading span { margin: 0; }
body.agentnav-dark .tool-heading h3 { margin: 6px 0 0; color: #f2f0fe; font-size: 20px; letter-spacing: -.03em; }
body.agentnav-dark .tool-icon { display: grid; place-items: center; width: 39px; height: 39px; color: #a9a5ff; border: 1px solid #3d4a75; font-family: var(--font-mono); font-size: 9px; }
body.agentnav-dark .tool-icon.large { width: 58px; height: 58px; margin: 0 auto 15px; }
body.agentnav-dark .premium-tool > p { color: #8491a8; font-size: 10.5px; line-height: 1.75; }
body.agentnav-dark .export-controls { display: flex; gap: 7px; margin-top: 18px; }
body.agentnav-dark .export-controls select { flex: 1; min-width: 0; min-height: 44px; padding: 0 31px 0 11px; color: #d9deeb; background: #101c2e; border: 1px solid #30415e; border-radius: 0; outline: 0; font-size: 10px; }
body.agentnav-dark .export-controls select:focus { border-color: var(--ag-indigo-bright); }
body.agentnav-dark .primary-action { flex: 0 0 auto; min-height: 44px; padding: 0 15px; color: #fff; background: var(--ag-indigo); border: 1px solid var(--ag-indigo); border-radius: 0; cursor: pointer; font-size: 10px; font-weight: 650; }
body.agentnav-dark .primary-action:hover { background: #5b52f2; }
body.agentnav-dark .primary-action.is-locked { opacity: .82; }
body.agentnav-dark .premium-lock { margin: 14px 0 0; padding: 9px 10px; color: #d4c58d; background: rgba(250, 204, 21, .055); border-left: 2px solid var(--ag-yellow); font-size: 9px !important; line-height: 1.65; }
body.agentnav-dark .export-result { margin-top: 15px; background: #0b1728; border: 1px solid #293b59; }
body.agentnav-dark .export-result-head { display: flex; align-items: center; justify-content: space-between; padding: 8px 11px; color: #71809a; border-bottom: 1px solid #243652; font-family: var(--font-mono); font-size: 8px; letter-spacing: .08em; }
body.agentnav-dark .export-result-head button { min-height: 32px; color: #b4afff; background: transparent; border: 0; cursor: pointer; font-size: 9px; }
body.agentnav-dark .export-result pre { max-height: 260px; margin: 0; padding: 13px; overflow: auto; color: #abb8ce; font-family: var(--font-mono); font-size: 9.5px; line-height: 1.7; white-space: pre-wrap; }
body.agentnav-dark #exportStatus { margin: 0; padding: 0 12px 10px; color: #63728b; font-size: 8px; }
body.agentnav-dark .premium-empty,
body.agentnav-dark .compare-empty { margin-top: 15px; padding: 24px 18px; text-align: center; background: rgba(255, 255, 255, .015); border: 1px dashed #31435f; }
body.agentnav-dark .premium-empty h4,
body.agentnav-dark .compare-empty h4 { margin: 4px 0 7px; color: #e7e5f8; font-size: 15px; }
body.agentnav-dark .premium-empty p,
body.agentnav-dark .compare-empty p { max-width: 400px; margin: 0 auto; color: #7e8ba2; font-size: 10px; line-height: 1.8; }
body.agentnav-dark .compare-table-wrap { margin-top: 15px; overflow-x: auto; border: 1px solid #293b59; }
body.agentnav-dark .compare-table { width: 100%; min-width: 540px; border-collapse: collapse; table-layout: fixed; }
body.agentnav-dark .compare-table th,
body.agentnav-dark .compare-table td { padding: 10px; border-right: 1px solid #243652; border-bottom: 1px solid #243652; text-align: left; vertical-align: top; font-size: 9px; line-height: 1.65; }
body.agentnav-dark .compare-table thead th { color: #d9d7f3; background: #101c2f; font-size: 10px; }
body.agentnav-dark .compare-table thead th:first-child { width: 61px; }
body.agentnav-dark .compare-table tbody th { color: #6f7e96; background: #0e192b; font-family: var(--font-mono); font-size: 8px; font-weight: 400; }
body.agentnav-dark .compare-table td { color: #9ca9bc; }
body.agentnav-dark .compare-table th:last-child,
body.agentnav-dark .compare-table td:last-child { border-right: 0; }
body.agentnav-dark .compare-table a { color: #d9d6ff; text-decoration: none; }
body.agentnav-dark .compare-table a:hover { color: #fff; text-decoration: underline; }
body.agentnav-dark .compare-remove { float: right; width: 26px; height: 26px; margin: -4px -3px 0 4px; color: #78869e; background: transparent; border: 0; cursor: pointer; }
body.agentnav-dark .compare-remove:hover { color: #fff; }
body.agentnav-dark .compare-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; color: #65748d; font-family: var(--font-mono); font-size: 8px; }

/* Referral card overrides */
body.agentnav-dark .referral-slot { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(310px, .85fr); gap: 9px; margin-top: 9px; }
body.agentnav-dark .referral-slot > [data-referral] { min-width: 0; }
body.agentnav-dark .referral-card,
body.agentnav-dark .referral-card::after { box-shadow: none; }
body.agentnav-dark .referral-card {
  min-height: 100%;
  padding: 28px;
  color: #f1efff;
  background:
    radial-gradient(circle at 90% 0%, rgba(129, 140, 248, .25), transparent 19rem),
    linear-gradient(135deg, #15154b, #0c1730 68%);
  border: 1px solid #3c4292;
  border-radius: 0;
}

body.agentnav-dark .referral-card::after { border-color: #6366f1; opacity: .18; }
body.agentnav-dark .referral-kicker { color: #9d9adf; font-size: 8px; }
body.agentnav-dark .referral-dot { background: #a5b4fc; box-shadow: 0 0 0 4px rgba(165, 180, 252, .13); }
body.agentnav-dark .referral-heading h2 { color: #f5f3ff; font-family: var(--font-display); font-size: clamp(25px, 3vw, 34px); font-weight: 900; letter-spacing: -.045em; }
body.agentnav-dark .referral-heading p { color: #a3a8cc; font-size: 10.5px; }
body.agentnav-dark .referral-badge { color: #aaa7e8; border-color: #55599b; font-family: var(--font-mono); font-size: 8px; }
body.agentnav-dark .referral-steps i { background: #343b6d; }
body.agentnav-dark .referral-steps i.is-filled { background: #a5b4fc; }
body.agentnav-dark .referral-label { color: #8e94bd; font-size: 8px; }
body.agentnav-dark .referral-link { color: #f0efff !important; background: #111b37 !important; border-color: #3c4a75 !important; font-size: 9px; }
body.agentnav-dark .referral-copy { color: #fff; background: var(--ag-indigo); border-color: var(--ag-indigo); }
body.agentnav-dark .referral-foot { color: #777fa8; font-size: 9px; }
body.agentnav-dark .referral-refresh { color: #a6abd2; border-bottom-color: #555d91; }
body.agentnav-dark .referral-trial { color: #dfe0ff; background: rgba(99, 102, 241, .12); border-color: rgba(129, 140, 248, .3); }
body.agentnav-dark .referral-note-card { padding: 28px; background: var(--ag-panel); border: 1px solid #273957; }
body.agentnav-dark .referral-note-card h3 { margin: 0; color: #f2f0fe; font-family: var(--font-display); font-size: 26px; font-weight: 900; letter-spacing: -.04em; }
body.agentnav-dark .referral-note-card > p:not(.section-index) { color: #8491a8; font-size: 10.5px; line-height: 1.8; }
body.agentnav-dark .referral-micro-list { display: grid; grid-template-columns: auto 1fr; gap: 6px 10px; margin-top: 22px; padding-top: 16px; color: #98a4b9; border-top: 1px solid var(--ag-line-soft); font-size: 9.5px; }
body.agentnav-dark .referral-micro-list span { color: var(--ag-indigo-bright); font-family: var(--font-mono); font-size: 8px; }

/* Guide and FAQ */
body.agentnav-dark .how-section,
body.agentnav-dark .faq-section { padding-top: 112px; }
body.agentnav-dark .guide-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .64fr); gap: 48px; align-items: end; margin-bottom: 28px; }
body.agentnav-dark .guide-heading h2 { font-size: clamp(43px, 5.2vw, 68px); }
body.agentnav-dark .guide-heading > p { max-width: 430px; margin: 0 0 3px auto; color: #8d9ab0; font-size: 11.5px; line-height: 1.8; }
body.agentnav-dark .how-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; margin: 0; padding: 0; list-style: none; }
body.agentnav-dark .how-grid li { display: grid; grid-template-columns: 50px minmax(0, 1fr); gap: 16px; min-height: 185px; padding: 23px; background: var(--ag-panel); border: 1px solid #1f2e48; }
body.agentnav-dark .how-grid li > span { display: grid; place-items: center; width: 42px; height: 42px; color: #b8b3ff; border: 1px solid #3b4a78; border-radius: 50%; font-family: var(--font-mono); font-size: 9px; }
body.agentnav-dark .how-grid h3 { margin: 3px 0 9px; color: #f0eefd; font-size: 16px; }
body.agentnav-dark .how-grid p { margin: 0; color: #8592a8; font-size: 10.5px; line-height: 1.8; }
body.agentnav-dark .faq-list { gap: 5px; margin-top: 22px; }
body.agentnav-dark .faq-list details { background: var(--ag-panel); border: 1px solid #1f2e48; border-radius: 0; }
body.agentnav-dark .faq-list details:hover { border-color: #304360; }
body.agentnav-dark .faq-list summary { min-height: 58px; color: #e7e5f6; font-size: 12px; font-weight: 550; }
body.agentnav-dark .faq-list summary::after { color: var(--ag-indigo-bright); }
body.agentnav-dark .faq-list details[open] summary { border-bottom-color: #263752; }
body.agentnav-dark .faq-list p { color: #8b98ad; font-size: 11px; line-height: 1.9; }

/* Footer and share prompt */
body.agentnav-dark .site-footer { margin-top: 112px; padding: 38px 0 22px; color: #b6c0d1; background: #050a12; border-top: 1px solid #1e2c43; }
body.agentnav-dark .footer-brand strong { color: #f1effd; font-family: var(--font-display); letter-spacing: -.01em; }
body.agentnav-dark .footer-brand p { color: #6e7b92; }
body.agentnav-dark .footer-mark { color: #080e18; background: #c7c5ff; border-color: #e4e2ff; border-radius: 0; font-family: var(--font-display); }
body.agentnav-dark .footer-links,
body.agentnav-dark #toolLinks { gap: 1px 17px; color: #76849b; }
body.agentnav-dark .footer-links a,
body.agentnav-dark #toolLinks a { color: #7f8da3; font-size: 10px; text-decoration: none; }
body.agentnav-dark .footer-links a:hover,
body.agentnav-dark #toolLinks a:hover { color: #c3bfff; }
body.agentnav-dark .footer-base { margin-top: 28px; padding-top: 16px; color: #4f5c72; border-top-color: #1b273b; font-size: 8px; }
body.agentnav-dark .share-prompt { color: #f4f2ff; background: #111c31; border: 1px solid #43537a; border-radius: 0; box-shadow: 0 18px 60px rgba(0, 0, 0, .45); }
body.agentnav-dark .share-prompt-copy span { color: #8b98ae; }
body.agentnav-dark .share-prompt-action { color: #fff; background: var(--ag-indigo); border-color: var(--ag-indigo); }

/* Toast */
body.agentnav-dark .toast {
  position: fixed;
  z-index: 100;
  left: 50%;
  bottom: 22px;
  max-width: min(480px, calc(100% - 24px));
  padding: 11px 15px;
  color: #f1efff;
  background: #14173c;
  border: 1px solid #5a60b9;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .4);
  font-size: 10px;
  line-height: 1.6;
  opacity: 0;
  transform: translate(-50%, 8px);
  transition: opacity .18s ease, transform .18s ease;
}

body.agentnav-dark .toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
body.agentnav-dark [data-premium-control].is-locked { cursor: pointer; }

@keyframes card-reveal {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1100px) {
  body.agentnav-dark .hero { grid-template-columns: minmax(0, 1fr) minmax(390px, .94fr); gap: 38px; }
  body.agentnav-dark .featured-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  body.agentnav-dark .task-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body.agentnav-dark .item-grid { grid-template-columns: 1fr; }
  body.agentnav-dark .favorites-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  body.agentnav-dark .shell { width: min(100% - 32px, 1240px); }
  body.agentnav-dark .header-inner { flex-wrap: wrap; gap: 7px 20px; }
  body.agentnav-dark .top-nav { width: 100%; overflow-x: auto; scrollbar-width: none; }
  body.agentnav-dark .top-nav::-webkit-scrollbar { display: none; }
  body.agentnav-dark .top-nav a { padding-inline: 10px; }
  body.agentnav-dark .hero { grid-template-columns: 1fr; gap: 42px; padding-top: 54px; }
  body.agentnav-dark .hero-map { width: min(100%, 650px); }
  body.agentnav-dark .category-tile { aspect-ratio: 1.45; }
  body.agentnav-dark .search-shell { margin-top: 0; }
  body.agentnav-dark .section { padding-top: 86px; }
  body.agentnav-dark .section-heading,
  body.agentnav-dark .guide-heading { grid-template-columns: 1fr; gap: 15px; align-items: start; }
  body.agentnav-dark .section-heading > p,
  body.agentnav-dark .guide-heading > p { margin: 0; max-width: 620px; }
  body.agentnav-dark .browse-shell { grid-template-columns: 1fr; }
  body.agentnav-dark .kind-index { padding: 0 0 13px; border-right: 0; border-bottom: 1px solid var(--ag-line); }
  body.agentnav-dark .kind-index-head { display: none; }
  body.agentnav-dark .kind-tabs { grid-template-columns: repeat(5, minmax(105px, 1fr)); overflow-x: auto; margin-top: 0; padding-bottom: 2px; scrollbar-width: none; }
  body.agentnav-dark .kind-tabs::-webkit-scrollbar { display: none; }
  body.agentnav-dark .kind-tab { min-width: 105px; min-height: 58px; border-color: #1e2d47; }
  body.agentnav-dark .kind-tab.is-active::before { top: auto; left: 10px; right: 10px; bottom: -1px; width: auto; height: 2px; }
  body.agentnav-dark .kind-index-foot { display: none; }
  body.agentnav-dark .browse-main { padding: 22px 0 28px; }
  body.agentnav-dark .item-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body.agentnav-dark .reading-grid { grid-template-columns: 1fr; }
  body.agentnav-dark .reading-pills { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body.agentnav-dark .favorites-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body.agentnav-dark .premium-workbench { grid-template-columns: 1fr; padding: 23px; }
  body.agentnav-dark .workbench-heading,
  body.agentnav-dark .workbench-intro { grid-column: auto; }
  body.agentnav-dark .referral-slot { grid-template-columns: 1fr; }
  body.agentnav-dark .how-grid { grid-template-columns: 1fr; }
  body.agentnav-dark .how-grid li { min-height: 0; }
}

@media (max-width: 700px) {
  body.agentnav-dark .shell { width: min(100% - 24px, 1240px); }
  body.agentnav-dark .site-header { padding: 9px 0 7px; }
  body.agentnav-dark .brand-copy small { display: block; }
  body.agentnav-dark .brand-mark,
  body.agentnav-dark .brand-mark:has(i) { width: 31px; height: 31px; padding: 4px; }
  body.agentnav-dark .top-nav { gap: 0; margin-inline: -4px; }
  body.agentnav-dark .top-nav a { min-height: 40px; padding-inline: 9px; font-size: 9px; }
  body.agentnav-dark .top-nav a::after { left: 9px; right: 9px; bottom: 2px; }
  body.agentnav-dark .hero { padding-block: 42px 44px; gap: 34px; }
  body.agentnav-dark .eyebrow { margin-bottom: 20px; font-size: 8px; }
  body.agentnav-dark .hero h1 { font-size: clamp(84px, 27vw, 126px); }
  body.agentnav-dark .hero-subtitle { margin-top: 15px; font-size: 9px; letter-spacing: .12em; }
  body.agentnav-dark .hero-statement { grid-template-columns: 1fr; gap: 22px; margin-top: 30px; padding-top: 21px; }
  body.agentnav-dark .hero-tagline { font-size: 33px; }
  body.agentnav-dark .hero-problem p { font-size: 12px; }
  body.agentnav-dark .hero-signature { flex-wrap: wrap; gap: 8px 10px; margin-top: 24px; }
  body.agentnav-dark .hero-signature-line { width: 26px; }
  body.agentnav-dark .category-tile { aspect-ratio: 1.16; padding: 17px; }
  body.agentnav-dark .tile-title { font-size: clamp(31px, 9vw, 43px); }
  body.agentnav-dark .tile-count strong { font-size: 18px; }
  body.agentnav-dark .tile-enter { margin-top: 12px; font-size: 7px; }
  body.agentnav-dark .search-shell { min-height: 64px; padding: 5px 5px 5px 15px; }
  body.agentnav-dark .search-shell input,
  body.agentnav-dark .search-shell input[type="search"] { min-height: 52px; padding-inline: 10px; font-size: 13px; }
  body.agentnav-dark .search-submit { min-width: 72px; min-height: 52px; padding: 0 12px; font-size: 11px; }
  body.agentnav-dark .search-submit span { display: none; }
  body.agentnav-dark .search-clear { padding-inline: 7px; font-size: 8px; }
  body.agentnav-dark .search-meta { margin-top: -12px; align-items: flex-start; }
  body.agentnav-dark .shortcut-hint { display: none; }
  body.agentnav-dark .signal-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 25px; }
  body.agentnav-dark .signal-strip > div { min-height: 80px; padding: 14px 12px; }
  body.agentnav-dark .signal-strip > div:first-child { padding-left: 0; }
  body.agentnav-dark .signal-strip > div:nth-child(2) { border-right: 0; }
  body.agentnav-dark .signal-strip > div:nth-child(-n+2) { border-bottom: 1px solid var(--ag-line-soft); }
  body.agentnav-dark .signal-strip strong { font-size: 28px; }
  body.agentnav-dark .signal-code { display: none; }
  body.agentnav-dark .section { padding-top: 72px; }
  body.agentnav-dark .section-heading { margin-bottom: 25px; }
  body.agentnav-dark .section-heading h2,
  body.agentnav-dark .guide-heading h2 { font-size: clamp(39px, 13vw, 56px); }
  body.agentnav-dark .section-heading > p { font-size: 11px; }
  body.agentnav-dark .featured-grid { grid-template-columns: 1fr; gap: 6px; }
  body.agentnav-dark .featured-card { min-height: 0; padding: 17px; }
  body.agentnav-dark .featured-copy { margin-top: 17px; }
  body.agentnav-dark .featured-foot { margin-top: 17px; padding-top: 0; }
  body.agentnav-dark .browse-statusbar { gap: 13px; flex-direction: column; }
  body.agentnav-dark .result-stats { width: 100%; justify-content: space-between; }
  body.agentnav-dark .item-grid,
  body.agentnav-dark .favorites-grid { grid-template-columns: 1fr; }
  body.agentnav-dark .item-card { min-height: 0; padding: 17px; }
  body.agentnav-dark .item-helps { min-height: 0; }
  body.agentnav-dark .task-grid { grid-template-columns: 1fr; }
  body.agentnav-dark .reading-pills { grid-template-columns: 1fr; }
  body.agentnav-dark .favorites-toolbar { align-items: flex-start; flex-direction: column; gap: 4px; }
  body.agentnav-dark .favorites-empty { grid-template-columns: 1fr; gap: 11px; padding: 23px; text-align: left; }
  body.agentnav-dark .favorites-empty-mark { font-size: 53px; text-align: left; }
  body.agentnav-dark .premium-workbench { padding: 17px; }
  body.agentnav-dark .workbench-heading { flex-direction: column; gap: 10px; }
  body.agentnav-dark .premium-state { margin-top: 0; }
  body.agentnav-dark .premium-tool { padding: 17px; }
  body.agentnav-dark .export-controls { flex-direction: column; }
  body.agentnav-dark .primary-action { width: 100%; }
  body.agentnav-dark .referral-card,
  body.agentnav-dark .referral-note-card { padding: 21px; }
  body.agentnav-dark .guide-heading { margin-bottom: 23px; }
  body.agentnav-dark .how-grid li { grid-template-columns: 42px minmax(0, 1fr); gap: 12px; padding: 19px; }
  body.agentnav-dark .how-grid li > span { width: 38px; height: 38px; }
  body.agentnav-dark .faq-list summary { padding-inline: 14px; font-size: 11px; }
  body.agentnav-dark .faq-list p { padding-inline: 14px; font-size: 10.5px; }
  body.agentnav-dark .site-footer { margin-top: 80px; }
  body.agentnav-dark .footer-main,
  body.agentnav-dark .footer-base { flex-direction: column; }
  body.agentnav-dark .footer-links,
  body.agentnav-dark #toolLinks { justify-content: flex-start; gap: 1px 14px; }
  body.agentnav-dark .share-prompt { bottom: 10px; }
}

@media (max-width: 430px) {
  body.agentnav-dark .brand-copy strong { font-size: 14px; }
  body.agentnav-dark .top-nav a { padding-inline: 8px; font-size: 8.5px; }
  body.agentnav-dark .hero h1 { font-size: clamp(77px, 25vw, 104px); }
  body.agentnav-dark .hero-statement { gap: 18px; }
  body.agentnav-dark .hero-tagline { font-size: 30px; }
  body.agentnav-dark .map-label { font-size: 7px; }
  body.agentnav-dark .category-tile { padding: 14px; }
  body.agentnav-dark .tile-top { font-size: 7px; }
  body.agentnav-dark .tile-title { font-size: 30px; }
  body.agentnav-dark .tile-count { font-size: 9px; }
  body.agentnav-dark .tile-enter { font-size: 6.5px; }
  body.agentnav-dark .search-shell input,
  body.agentnav-dark .search-shell input[type="search"] { font-size: 12px; }
  body.agentnav-dark .search-icon svg { width: 19px; height: 19px; }
  body.agentnav-dark .search-submit { min-width: 61px; font-size: 10px; }
  body.agentnav-dark .search-meta { font-size: 9px; }
  body.agentnav-dark .kind-tabs { grid-template-columns: repeat(5, 100px); }
  body.agentnav-dark .kind-tab { min-width: 100px; }
  body.agentnav-dark .browse-statusbar h3 { font-size: 27px; }
  body.agentnav-dark .filter-pill { min-height: 38px; font-size: 9px; }
  body.agentnav-dark .item-actions { gap: 2px 7px; }
  body.agentnav-dark .micro-action { padding-inline: 4px; }
  body.agentnav-dark .task-card { padding: 17px; }
  body.agentnav-dark .task-rec { grid-template-columns: 29px minmax(0, 1fr) auto; padding-inline: 5px; }
  body.agentnav-dark .task-rec-copy small { display: none; }
  body.agentnav-dark .reading-column { padding: 18px; }
  body.agentnav-dark .favorites-empty h3 { font-size: 23px; }
  body.agentnav-dark .referral-heading h2 { font-size: 24px; }
  body.agentnav-dark .compare-table th,
  body.agentnav-dark .compare-table td { padding: 8px 7px; font-size: 8.5px; }
}

@media (max-width: 700px), (pointer: coarse) {
  body.agentnav-dark button,
  body.agentnav-dark .search-shell input,
  body.agentnav-dark .search-submit,
  body.agentnav-dark .search-clear,
  body.agentnav-dark .top-nav a,
  body.agentnav-dark .filter-pill,
  body.agentnav-dark .kind-tab,
  body.agentnav-dark .task-rec,
  body.agentnav-dark .reading-pills a,
  body.agentnav-dark .open-repo,
  body.agentnav-dark .micro-action,
  body.agentnav-dark .favorite-button,
  body.agentnav-dark .footer-links a,
  body.agentnav-dark #toolLinks a { min-height: 44px; }
  body.agentnav-dark .favorite-button.is-compact { min-width: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  body.agentnav-dark .category-tile,
  body.agentnav-dark .category-tile::after,
  body.agentnav-dark .featured-card,
  body.agentnav-dark .item-card,
  body.agentnav-dark .toast { animation: none; transition: none; }
}

@media print {
  body.agentnav-dark { color: #111; background: #fff; }
  body.agentnav-dark .site-header,
  body.agentnav-dark .site-footer,
  body.agentnav-dark .toast,
  body.agentnav-dark .share-prompt,
  body.agentnav-dark .referral-slot { display: none !important; }
}