:root {
  color-scheme: dark;
  --bg: #0a0a0f;
  --card: #111118;
  --card-soft: #15151f;
  --text: #f4f4f8;
  --muted: #9999aa;
  --purple: #7c3aed;
  --cyan: #06b6d4;
  --border: rgba(124, 58, 237, 0.3);
  --gradient: linear-gradient(135deg, var(--purple), var(--cyan));
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(124, 58, 237, 0.14), transparent 32rem),
    radial-gradient(circle at 85% 20%, rgba(6, 182, 212, 0.08), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

.site-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand {
  font-size: 1.18rem;
  font-weight: 850;
  letter-spacing: -0.03em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.site-header p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.site-nav { display: flex; align-items: center; gap: 18px; color: var(--muted); font-size: .86rem; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--cyan); }
.page-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.hero { padding: 90px 0 60px; text-align: center; }
.eyebrow, .rank-label { color: var(--cyan); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.14em; }
.hero h1 { margin: 18px 0; font-size: clamp(2.5rem, 6vw, 5.1rem); line-height: 1.04; letter-spacing: -0.06em; }
.hero h1 span { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-copy { max-width: 670px; margin: 0 auto; color: var(--muted); font-size: 1.05rem; }
.hero-updated { margin: -4px auto 14px; color: #c8b5ff; font-size: .9rem; font-weight: 650; }

.radar-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: -28px 0 34px; }
.radar-summary div { min-width: 0; padding: 18px; text-align: center; background: rgba(17,17,24,.78); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; backdrop-filter: blur(14px); }
.radar-summary strong { display: block; overflow: hidden; color: var(--text); font-size: 1.25rem; line-height: 1.25; text-overflow: ellipsis; white-space: nowrap; }
.radar-summary span { display: block; margin-top: 4px; color: var(--muted); font-size: .72rem; }

.controls { display: block; margin-bottom: 14px; }
.search-wrap { width: 100%; display: flex; align-items: center; gap: 10px; padding: 0 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--card); }
.search-wrap:focus-within { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.08); }
.search-wrap span { color: var(--muted); font-size: 1.5rem; }
.search-wrap input { width: 100%; padding: 13px 0; color: var(--text); background: transparent; border: 0; outline: 0; }
.search-wrap input::placeholder { color: #6f6f7c; }
.search-wrap input:disabled { cursor: not-allowed; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.filter-button { padding: 10px 14px; color: var(--muted); background: var(--card); border: 1px solid rgba(255,255,255,.08); border-radius: 999px; cursor: pointer; transition: .2s ease; }
.filter-button:hover:not(:disabled), .filter-button.active { color: white; border-color: var(--purple); background: rgba(124,58,237,.16); }
.filter-button:disabled { opacity: .55; cursor: not-allowed; }
.filter-button [data-count] { color: #777787; font-size: .75rem; }
.saved-filter { margin-left: auto; }
.sort-controls { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 12px; color: var(--muted); font-size: .78rem; }
.sort-controls > span { margin-right: 3px; }
.sort-button { padding: 7px 11px; color: var(--muted); cursor: pointer; background: transparent; border: 1px solid rgba(255,255,255,.08); border-radius: 8px; }
.sort-button:hover, .sort-button.active { color: var(--text); border-color: rgba(6,182,212,.55); background: rgba(6,182,212,.08); }
.trending-widget { margin: 24px 0; padding: 22px; border: 1px solid var(--border); border-radius: 18px; background: linear-gradient(135deg, rgba(249,115,22,.1), transparent 55%), var(--card); }
.trending-widget[hidden] { display: none; }
.trending-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.trending-header h2 { margin: 4px 0 0; font-size: 1.25rem; }
.trending-eyebrow { color: #fb923c; font-size: .7rem; font-weight: 700; letter-spacing: .12em; }
.trending-badge { padding: 5px 10px; color: #fed7aa; background: rgba(249,115,22,.14); border-radius: 999px; font-size: .75rem; }
.trending-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.trending-item { display: grid; grid-template-columns: 32px minmax(0,1fr) auto; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 12px; background: rgba(255,255,255,.035); }
.trending-rank { color: #fb923c; font-weight: 800; text-align: center; }
.trending-name { overflow: hidden; color: var(--text); font-weight: 600; text-decoration: none; text-overflow: ellipsis; white-space: nowrap; }
.trending-name:hover { color: var(--cyan); }
.trending-votes { color: var(--muted); font-size: .82rem; }
.agent-card { scroll-margin-top: 24px; }
.agent-card-highlighted { border-color: #fb923c; box-shadow: 0 0 0 3px rgba(249,115,22,.18); }
.feed-meta { display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: .82rem; }

.agent-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; padding: 12px 0 30px; }
.agent-card { position: relative; min-height: 260px; display: flex; flex-direction: column; padding: 22px; overflow: hidden; background: var(--card); border: 1px solid var(--border); border-radius: 18px; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.agent-card:hover { transform: translateY(-4px); border-color: rgba(6,182,212,.65); box-shadow: 0 14px 40px rgba(124,58,237,.18), 0 0 22px rgba(6,182,212,.08); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.card-signals { display: flex; align-items: center; gap: 8px; }
.signal-badge { padding: 4px 7px; border: 1px solid; border-radius: 999px; font-size: .62rem; font-weight: 850; letter-spacing: .06em; }
.signal-new { color: #86efac; border-color: rgba(34,197,94,.35); background: rgba(34,197,94,.1); }
.signal-fresh { color: #67e8f9; border-color: rgba(6,182,212,.35); background: rgba(6,182,212,.1); }
.signal-trending { color: #fdba74; border-color: rgba(249,115,22,.38); background: rgba(249,115,22,.1); }
.signal-discovered { color: #c4b5fd; border-color: rgba(124,58,237,.32); background: rgba(124,58,237,.1); }
.save-button { width: 34px; height: 34px; display: grid; place-items: center; padding: 0; color: var(--muted); cursor: pointer; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09); border-radius: 10px; font-size: 1.15rem; }
.save-button:hover, .save-button.saved { color: #f472b6; border-color: rgba(244,114,182,.45); background: rgba(244,114,182,.1); }
.agent-logo { width: 48px; height: 48px; object-fit: cover; border-radius: 12px; background: var(--card-soft); }
.agent-logo.placeholder, .detail-logo.placeholder { display: grid; place-items: center; font-weight: 900; background: var(--gradient); }
.votes { color: #d8d8e0; font-size: .88rem; font-weight: 750; }
.score-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 16px; }
.radar-score { color: var(--muted); font-size: .72rem; }
.radar-score strong { margin-left: 4px; color: var(--cyan); font-size: 1rem; }
.agent-card h2 { margin: 10px 0 6px; font-size: 1.25rem; line-height: 1.25; }
.tagline { flex: 1; margin: 0 0 18px; color: var(--muted); font-size: .92rem; }
.best-for { margin: -8px 0 13px; color: #777787; font-size: .75rem; }
.best-for strong { color: #c8b5ff; }
.topics { display: flex; flex-wrap: wrap; gap: 6px; }
.topic { padding: 4px 8px; color: #c8b5ff; background: rgba(124,58,237,.12); border: 1px solid rgba(124,58,237,.2); border-radius: 999px; font-size: .7rem; }
.card-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; margin-top: 20px; }
.card-link { flex: 1; padding: 9px 12px; text-align: center; border-radius: 9px; font-size: .82rem; font-weight: 750; }
.details-link { border: 1px solid rgba(255,255,255,.1); }
.visit-link { background: var(--gradient); }
.share-link { color: var(--text); border: 1px solid rgba(6,182,212,.42); background: rgba(6,182,212,.08); }
.share-link:hover { border-color: var(--cyan); background: rgba(6,182,212,.16); }

.editorial-section { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); gap: 24px; margin: 40px 0 90px; padding-top: 44px; border-top: 1px solid rgba(255,255,255,.07); }
.editorial-copy { padding: 18px 0; }
.editorial-copy h2 { margin: 10px 0 18px; font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.05; letter-spacing: -.045em; }
.editorial-copy p { max-width: 680px; color: var(--muted); }
.method-card { padding: 26px; background: linear-gradient(145deg, rgba(124,58,237,.12), rgba(6,182,212,.05)), var(--card); border: 1px solid var(--border); border-radius: 18px; }
.method-card h3 { margin: 0 0 8px; }
.method-card > p, .method-card small { color: var(--muted); }
.method-card ul { display: grid; gap: 10px; margin: 22px 0; padding: 0; list-style: none; }
.method-card li { display: flex; justify-content: space-between; gap: 18px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,.06); }
.method-card li span { color: var(--muted); font-size: .78rem; text-align: right; }

.button { display: inline-flex; justify-content: center; align-items: center; padding: 11px 18px; border: 1px solid transparent; border-radius: 10px; font-weight: 780; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--gradient); box-shadow: 0 8px 26px rgba(124,58,237,.25); }
.button-secondary { border-color: var(--border); background: var(--card); }
.empty-state, .loading-state, .error-state { padding: 60px 20px; text-align: center; color: var(--muted); }
.empty-state h2, .error-state h1 { color: var(--text); }
.site-footer { padding: 26px 20px; text-align: center; color: #777787; border-top: 1px solid rgba(255,255,255,.05); font-size: .8rem; }
.site-footer p { margin: 6px 0; }
.footer-links { display: flex; justify-content: center; align-items: center; gap: 9px; margin: 8px 0; }
.footer-links a:hover { color: var(--cyan); }

.skeleton-card { gap: 15px; pointer-events: none; }
.skeleton { display: block; border-radius: 8px; background: linear-gradient(90deg, rgba(255,255,255,.05) 25%, rgba(255,255,255,.11) 50%, rgba(255,255,255,.05) 75%); background-size: 200% 100%; animation: skeleton-pulse 1.35s infinite linear; }
.skeleton-logo { width: 48px; height: 48px; border-radius: 12px; }
.skeleton-title { width: 62%; height: 24px; margin-top: 4px; }
.skeleton-text { width: 100%; height: 14px; }
.skeleton-text.short { width: 76%; }
.skeleton-button { width: 100%; height: 38px; margin-top: auto; }
@keyframes skeleton-pulse { to { background-position: -200% 0; } }

.legal-page { max-width: 780px; padding-bottom: 90px; }
.legal-card { padding: clamp(24px, 5vw, 48px); background: var(--card); border: 1px solid var(--border); border-radius: 20px; }
.legal-card h1 { margin-top: 0; font-size: clamp(2rem, 5vw, 3.25rem); }
.legal-card p { color: var(--muted); }

.compact-header { margin-bottom: 40px; }
.detail-shell { max-width: 900px; padding-bottom: 80px; }
.back-link { display: inline-block; margin-bottom: 20px; color: var(--muted); }
.back-link:hover { color: var(--cyan); }
.detail-card { padding: clamp(24px, 5vw, 52px); background: var(--card); border: 1px solid var(--border); border-radius: 22px; }
.detail-heading { display: flex; align-items: center; gap: 22px; }
.detail-logo { width: 84px; height: 84px; flex: 0 0 auto; object-fit: cover; border-radius: 20px; }
.detail-heading h1 { margin: 5px 0; font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.1; letter-spacing: -.04em; }
.detail-tagline { margin: 0; color: var(--muted); }
.detail-stats { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin: 35px 0 20px; }
.detail-stats div { display: flex; flex-direction: column; padding: 18px; background: var(--card-soft); border-radius: 12px; }
.detail-stats strong { font-size: 1.1rem; }
.detail-stats span { color: var(--muted); font-size: .75rem; }
.detail-topics { margin-bottom: 30px; }
.description { padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); }
.description h2 { margin-bottom: 6px; }
.description p { white-space: pre-line; color: var(--muted); }
.radar-context { margin-top: 26px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,.08); }
.radar-context p { color: var(--muted); }
.detail-visit { margin-top: 22px; }
.content-page h2 { margin-top: 32px; }
.content-page li { margin-bottom: 8px; color: var(--muted); }
.contact-email { color: var(--cyan); font-size: clamp(1rem, 3vw, 1.3rem); font-weight: 700; overflow-wrap: anywhere; }

@media (max-width: 900px) {
  .agent-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .radar-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .editorial-section { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .trending-widget { padding: 16px; }
  .trending-item { grid-template-columns: 26px minmax(0,1fr) auto; }
  .site-header { width: min(100% - 28px, 1180px); align-items: flex-start; gap: 5px; flex-direction: column; }
  .site-nav { width: 100%; margin-top: 6px; }
  .page-shell { width: min(100% - 28px, 1180px); }
  .hero { padding: 64px 0 44px; text-align: left; }
  .hero h1 { font-size: clamp(2.35rem, 13vw, 3.7rem); }
  .radar-summary { margin-top: -15px; }
  .agent-grid { grid-template-columns: 1fr; }
  .controls, .filters { width: 100%; }
  .filter-button { flex: 1 1 auto; }
  .saved-filter { margin-left: 0; }
  .sort-controls > span { width: 100%; }
  .sort-button { flex: 1; }
  .card-actions { grid-template-columns: 1fr; }
  .editorial-section { margin-bottom: 60px; }
  .method-card li { align-items: flex-start; flex-direction: column; gap: 2px; }
  .method-card li span { text-align: left; }
  .feed-meta { flex-direction: column; gap: 0; }
  .feed-meta p { margin: 5px 0; }
  .detail-heading { align-items: flex-start; flex-direction: column; }
  .detail-stats { grid-template-columns: 1fr; }
}