/* Claude Chat MCP - connector catalog
   Dark "Ethereal Glass" developer-tool aesthetic. One theme (dark), one accent
   (coral). Native CSS, no build. */

:root {
  --bg: #060607;
  --bg-2: #0c0d10;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.05);
  --hairline: rgba(255, 255, 255, 0.09);
  --hairline-strong: rgba(255, 255, 255, 0.14);
  --text: #f4f4f5;
  --text-dim: #a1a1aa;
  --text-faint: #8b8b96;
  --accent: #ff7a59;          /* warm coral, single accent */
  --accent-ink: #1a0d08;
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --maxw: 1180px;
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "Cascadia Code", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Ambient mesh - fixed, never on scroll containers */
.bg-mesh {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(50rem 40rem at 15% -10%, rgba(255, 122, 89, 0.16), transparent 60%),
    radial-gradient(45rem 38rem at 100% 0%, rgba(255, 122, 89, 0.06), transparent 55%),
    radial-gradient(60rem 50rem at 50% 120%, rgba(255, 122, 89, 0.07), transparent 60%);
}
.grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.glass {
  background: var(--surface);
  border: 1px solid var(--hairline);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 18px 50px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

/* ---- Navigation: floating glass pill ---- */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  padding: 18px 16px;
}
.nav {
  width: min(var(--maxw), 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 10px 18px;
  border-radius: 999px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand-mark { width: 22px; height: 22px; border-radius: 7px; display: block; filter: drop-shadow(0 0 12px rgba(255, 122, 89, 0.45)); }
.brand-name { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-size: 0.92rem; padding: 8px 14px; border-radius: 999px; transition: color 0.3s var(--ease), background 0.3s var(--ease); }
.nav-links a:hover { color: var(--text); background: var(--surface-2); }
.nav-cta { display: inline-flex; align-items: center; gap: 6px; color: var(--text) !important; }
.cta-icon { display: inline-flex; transition: transform 0.4s var(--ease); }

.lang { display: inline-flex; gap: 2px; margin-left: 4px; padding: 3px; background: var(--surface); border: 1px solid var(--hairline); border-radius: 999px; }
.lang-btn { font-family: var(--font-body); font-size: 0.78rem; font-weight: 600; color: var(--text-faint); background: transparent; border: none; padding: 5px 11px; border-radius: 999px; cursor: pointer; transition: color 0.3s var(--ease), background 0.3s var(--ease); }
.lang-btn:hover { color: var(--text); }
.lang-btn.active { color: var(--accent-ink); background: var(--accent); }

/* ---- Layout primitives ---- */
main { width: min(var(--maxw), 100%); margin: 0 auto; padding: 0 20px; }
.section { padding: clamp(64px, 9vw, 120px) 0; scroll-margin-top: 84px; }
#top { scroll-margin-top: 84px; }
.muted { color: var(--text-faint); }

/* Keyboard focus: a single coral ring on every interactive element. */
:where(a, button, input, .filter, .lang-btn, .suggest-item):focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 8px;
}
.search-input:focus-visible { outline: none; }

/* ---- Hero (search-first, centered) ---- */
.hero { padding: clamp(48px, 9vw, 96px) 0 clamp(40px, 6vw, 72px); max-width: 760px; margin: 0 auto; text-align: center; }
.eyebrow {
  display: inline-block;
  font-size: 0.82rem; letter-spacing: 0.01em;
  color: var(--text-dim);
  background: var(--surface); border: 1px solid var(--hairline);
  padding: 6px 14px; border-radius: 999px; margin: 0 0 22px;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
  text-wrap: balance;
  margin: 0 0 22px;
}
.lede { font-size: clamp(1.05rem, 2vw, 1.2rem); color: var(--text-dim); max-width: 52ch; margin: 0 auto 30px; text-wrap: pretty; }

/* Big centered search */
.search { position: relative; max-width: 560px; margin: 0 auto; display: flex; align-items: center; }
.search-ic { position: absolute; left: 20px; color: var(--text-faint); display: flex; pointer-events: none; transition: color 0.3s var(--ease); }
.search-input {
  width: 100%; font-family: var(--font-body); font-size: 1.06rem; color: var(--text);
  background: var(--surface); border: 1px solid var(--hairline-strong); border-radius: 999px;
  padding: 17px 22px 17px 54px; outline: none;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.search-input::placeholder { color: var(--text-faint); }
.search-input:focus { border-color: var(--accent); background: var(--bg-2); box-shadow: 0 0 0 4px rgba(255, 122, 89, 0.15); }
.search:focus-within .search-ic { color: var(--accent); }

/* Autocomplete suggestions */
.suggest {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0; z-index: 40;
  margin: 0; padding: 6px; list-style: none; text-align: left;
  background: var(--bg-2); border: 1px solid var(--hairline-strong); border-radius: 16px;
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.55);
}
.suggest[hidden] { display: none; }
.suggest-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; border-radius: 10px; cursor: pointer; color: var(--text); font-size: 0.96rem; }
.suggest-item:hover, .suggest-item.is-active { background: var(--surface-2); }
.suggest-group { font-family: var(--font-body); font-size: 0.78rem; color: var(--text-faint); }

.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: center; margin-top: 22px; }
.no-results { text-align: center; padding: 48px 0; font-size: 1rem; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.96rem;
  text-decoration: none; padding: 13px 22px; border-radius: 999px;
  transition: transform 0.4s var(--ease), background 0.4s var(--ease), border-color 0.4s var(--ease);
  border: 1px solid transparent; cursor: pointer;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: #ff8e72; }
.btn-primary:hover .cta-icon { transform: translateY(3px); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--hairline); }
.btn-ghost:hover { background: var(--surface-2); border-color: var(--hairline-strong); }

/* ---- Section heads ---- */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 40px; }
.section-title { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.count { font-family: var(--font-body); font-size: 0.9rem; color: var(--text-faint); }
h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.8rem, 4vw, 2.6rem); letter-spacing: -0.02em; text-wrap: balance; margin: 0; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filter {
  font-family: var(--font-body); font-size: 0.85rem; color: var(--text-dim);
  background: var(--surface); border: 1px solid var(--hairline);
  padding: 8px 16px; border-radius: 999px; cursor: pointer;
  transition: color 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.filter:hover { color: var(--text); border-color: var(--hairline-strong); }
.filter.active { background: var(--accent); color: var(--accent-ink); border-color: transparent; font-weight: 600; }

/* ---- Connector grid (Double-Bezel cards) ---- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 22px; }

.card-shell {
  padding: 6px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--hairline);
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease);
}
.card-shell:hover { transform: translateY(-4px); border-color: var(--hairline-strong); }
.card {
  position: relative;
  height: 100%;
  border-radius: calc(var(--radius-lg) - 6px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  padding: 22px;
  display: flex; flex-direction: column; gap: 16px;
}
.group-pill { align-self: flex-start; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); background: rgba(255, 122, 89, 0.1); border: 1px solid rgba(255, 122, 89, 0.25); padding: 4px 10px; border-radius: 999px; }
.card h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; letter-spacing: -0.01em; margin: 0; }
.card-desc { color: var(--text-dim); font-size: 0.95rem; margin: 0; }
/* Pin actions to the card bottom so every download button lines up. */
.card-actions { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.card-dl { width: 100%; justify-content: center; }
.dl-hint { font-size: 0.78rem; color: var(--text-faint); margin: 0; text-align: center; }

/* ---- Install steps ---- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.step { display: flex; gap: 16px; padding: 24px; border-radius: var(--radius-md); }
.step-n { flex: none; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; background: rgba(255,122,89,0.12); border: 1px solid rgba(255,122,89,0.3); color: var(--accent); font-family: var(--font-display); font-weight: 600; }
.step h3 { font-family: var(--font-display); margin: 0 0 6px; font-size: 1.1rem; }
.step p { margin: 0; color: var(--text-dim); font-size: 0.9rem; }

/* ---- Footer ---- */
.footer { width: min(var(--maxw), 100%); margin: 40px auto 0; padding: 28px 20px 48px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--hairline); color: var(--text-dim); font-size: 0.88rem; }
.footer-link { color: var(--text-dim); text-decoration: none; transition: color 0.3s var(--ease); }
.footer-link:hover { color: var(--accent); }
code { font-family: var(--font-mono); font-size: 0.85em; color: var(--text-dim); }

/* ---- Responsive ---- */
@media (max-width: 720px) {
  .nav-links { gap: 2px; }
  .nav-links a { padding: 8px 10px; font-size: 0.85rem; }
  .grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}