:root {
  --bg: #0a0b10;
  --bg-soft: #0e1017;
  --card: #12141d;
  --card-2: #171a25;
  --card-3: #1d2130;
  --line: #232838;
  --line-soft: #1b1f2b;
  --text: #e9ebf2;
  --text-dim: #8d93a7;
  --text-dimmer: #666c80;
  --accent: #7c5cff;
  --accent-2: #43e0a0;
  --accent-3: #ffb454;
  --danger: #ff6b6b;
  --radius: 14px;
  --radius-sm: 9px;
  --max: 1180px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 520px at 12% -8%, rgba(124, 92, 255, .16), transparent 60%),
    radial-gradient(900px 480px at 92% 4%, rgba(67, 224, 160, .10), transparent 60%),
    var(--bg);
  color: var(--text);
  font: 15px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 22px; }

/* ---------------------------------------------------------------- header */
.top {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(10, 11, 16, .78);
  border-bottom: 1px solid var(--line-soft);
}

.top-in {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .3px;
  text-decoration: none;
  white-space: nowrap;
}

.logo b { color: var(--accent); }

.logo .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-2);
  margin-left: 7px;
  vertical-align: middle;
  box-shadow: 0 0 10px rgba(67, 224, 160, .8);
}

nav.top-nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }

nav.top-nav a {
  text-decoration: none;
  color: var(--text-dim);
  font-size: 14px;
  padding: 7px 12px;
  border-radius: 9px;
  transition: background .15s, color .15s;
}

nav.top-nav a:hover { color: var(--text); background: var(--card-2); }
nav.top-nav a.active { color: var(--text); background: rgba(124, 92, 255, .16); }

.top-cta { display: flex; gap: 8px; align-items: center; }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--card-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 8px 15px;
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  text-decoration: none;
  transition: border-color .15s, background .15s, transform .1s;
  white-space: nowrap;
}

.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.green { background: rgba(67, 224, 160, .14); border-color: rgba(67, 224, 160, .4); color: var(--accent-2); }
.btn.green:hover { border-color: var(--accent-2); }
.btn.sm { padding: 5px 11px; font-size: 13px; border-radius: 8px; }
.btn.ghost { background: transparent; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ---------------------------------------------------------------- hero */
.hero { padding: 74px 0 46px; }

.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: center; }

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(124, 92, 255, .38);
  background: rgba(124, 92, 255, .10);
  color: #c4b6ff;
  border-radius: 999px;
  padding: 5px 13px;
  font-size: 12.5px;
  margin-bottom: 18px;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -.8px;
  font-weight: 800;
}

h1 .grad {
  background: linear-gradient(92deg, var(--accent) 10%, var(--accent-2) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead { color: var(--text-dim); font-size: 17px; margin: 0 0 26px; max-width: 54ch; }

.hero-actions { display: flex; gap: 11px; flex-wrap: wrap; }

.hero-note { color: var(--text-dimmer); font-size: 13px; margin-top: 16px; }

/* ---------------------------------------------------------------- code card */
.code-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
}

.code-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--card);
}

.code-head .dotrow { display: flex; gap: 5px; }
.code-head .dotrow i { width: 10px; height: 10px; border-radius: 50%; background: #333849; display: block; }
.code-head .title { color: var(--text-dimmer); font-size: 12.5px; font-family: var(--mono); }

pre {
  margin: 0;
  padding: 16px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.65;
  color: #cdd2e2;
  tab-size: 4;
}

pre code { font-family: inherit; }

.code-block { position: relative; }

.code-block .copy {
  position: absolute;
  top: 8px;
  right: 8px;
  opacity: 0;
  transition: opacity .15s;
  background: rgba(23, 26, 37, .95);
}

.code-block:hover .copy { opacity: 1; }

/* ---------------------------------------------------------------- sections */
section { padding: 54px 0; }

.sec-head { margin-bottom: 26px; }

.sec-head h2 {
  margin: 0 0 8px;
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: -.4px;
}

.sec-head p { margin: 0; color: var(--text-dim); }

.grid { display: grid; gap: 16px; }
.grid.c2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid.c3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.c4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.card h3 { margin: 0 0 8px; font-size: 16px; display: flex; align-items: center; gap: 9px; }
.card p { margin: 0; color: var(--text-dim); font-size: 14px; }

.card .ico {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 9px;
  background: rgba(124, 92, 255, .14);
  color: var(--accent);
  font-size: 15px;
  flex: none;
}

.card .ico.green { background: rgba(67, 224, 160, .14); color: var(--accent-2); }
.card .ico.amber { background: rgba(255, 180, 84, .14); color: var(--accent-3); }

/* ---------------------------------------------------------------- stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }

.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.stat b { display: block; font-size: 26px; letter-spacing: -.5px; }
.stat span { color: var(--text-dim); font-size: 13px; }
.stat.g b { color: var(--accent-2); }
.stat.p b { color: var(--accent); }
.stat.a b { color: var(--accent-3); }

/* ---------------------------------------------------------------- tables */
table { width: 100%; border-collapse: collapse; font-size: 14px; }

th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
th { color: var(--text-dim); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .6px; }
td code, th code { color: #bfb6ff; font-family: var(--mono); font-size: 12.5px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }

/* ---------------------------------------------------------------- forms */
input[type=text], input[type=search], select, textarea {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 10px 13px;
  border-radius: 10px;
  outline: none;
  font: inherit;
  font-size: 14px;
  width: 100%;
}

input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { font-family: var(--mono); font-size: 13px; resize: vertical; min-height: 140px; }

label.field { display: block; margin-bottom: 14px; }
label.field > span { display: block; color: var(--text-dim); font-size: 13px; margin-bottom: 6px; }

.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 20px; }
.toolbar input[type=search] { flex: 1; min-width: 220px; }

/* ---------------------------------------------------------------- chips */
.chip {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 10px;
  font-size: 11.5px;
  color: var(--text-dim);
  font-family: var(--mono);
}

.chip.lua { color: #a695ff; border-color: #3a2f6b; background: rgba(124, 92, 255, .10); }
.chip.config { color: var(--accent-2); border-color: #1f4d3c; background: rgba(67, 224, 160, .08); }
.chip.ok { color: var(--accent-2); border-color: #1f4d3c; }
.chip.warn { color: var(--accent-3); border-color: #5a4420; }
.chip.err { color: var(--danger); border-color: #5a2525; }

/* ---------------------------------------------------------------- library */
.item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  transition: border-color .15s;
}

.item:hover { border-color: #3b345e; }
.item h3 { margin: 0; font-size: 15.5px; }
.item .desc { color: var(--text-dim); font-size: 13.5px; flex: 1; }
.item .meta { display: flex; gap: 10px; flex-wrap: wrap; color: var(--text-dimmer); font-size: 12px; align-items: center; }
.item .actions { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 4px; }

.empty {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 54px 22px;
  text-align: center;
  color: var(--text-dim);
}

/* ---------------------------------------------------------------- profiles */
.profiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }

.profile {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--accent), #4b2fd8);
  font-weight: 700;
  font-size: 15px;
  flex: none;
}

.profile .who { min-width: 0; }
.profile .who b { display: block; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.profile .who span { color: var(--text-dimmer); font-size: 11.5px; font-family: var(--mono); }

/* ---------------------------------------------------------------- docs */
.docs-layout { display: grid; grid-template-columns: 260px 1fr; gap: 30px; align-items: start; }

.docs-side {
  position: sticky;
  top: 78px;
  max-height: calc(100vh - 100px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  padding: 14px;
}

.docs-side input { margin-bottom: 10px; }
.docs-side h4 { margin: 12px 0 6px; font-size: 11.5px; text-transform: uppercase; letter-spacing: .7px; color: var(--text-dimmer); }

.docs-side a {
  display: block;
  padding: 4px 8px;
  border-radius: 7px;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.docs-side a:hover { background: var(--card-3); color: var(--text); }
.docs-side a.lvl3 { padding-left: 20px; font-size: 12.5px; }

.docs-body {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 30px 34px;
  min-width: 0;
}

.docs-body h1 { font-size: 30px; margin: 26px 0 12px; }
.docs-body h2 { font-size: 23px; margin: 34px 0 10px; padding-top: 16px; border-top: 1px solid var(--line-soft); }
.docs-body h3 { font-size: 17.5px; margin: 24px 0 8px; color: #c9c2ff; }
.docs-body h4 { font-size: 15px; margin: 18px 0 6px; }
.docs-body p { color: #c6cad8; }
.docs-body li { color: #c6cad8; }
.docs-body ul, .docs-body ol { padding-left: 22px; }
.docs-body a { color: #a695ff; }
.docs-body strong { color: #fff; }
.docs-body hr { border: 0; border-top: 1px solid var(--line-soft); margin: 26px 0; }

.docs-body :not(pre) > code {
  background: rgba(124, 92, 255, .13);
  border: 1px solid rgba(124, 92, 255, .22);
  color: #c4b6ff;
  padding: 1px 6px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 12.5px;
}

.docs-body pre {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 10px;
  margin: 14px 0;
  padding: 14px 16px;
}

.docs-body table { margin: 14px 0; }
.docs-body th, .docs-body td { border-bottom: 1px solid var(--line-soft); }
.docs-body th { color: var(--text-dim); text-align: left; padding: 8px 10px; }
.docs-body td { padding: 8px 10px; }

.docs-body blockquote {
  margin: 14px 0;
  padding: 10px 16px;
  border-left: 3px solid var(--accent);
  background: rgba(124, 92, 255, .07);
  color: var(--text-dim);
}

.anchor-h { position: relative; }
.anchor-h .anchor {
  position: absolute;
  left: -22px;
  opacity: 0;
  color: var(--text-dimmer);
  text-decoration: none;
  font-weight: 400;
}

.anchor-h:hover .anchor { opacity: 1; }

/* ---------------------------------------------------------------- modal */
dialog {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  width: min(860px, 93vw);
  max-height: 88vh;
}

dialog::backdrop { background: rgba(4, 5, 8, .78); }

.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
}

.modal-head b { font-size: 15px; }
.modal-body { padding: 16px 18px; overflow: auto; max-height: 68vh; }

/* ---------------------------------------------------------------- toast */
.toast-wrap { position: fixed; right: 18px; bottom: 18px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }

.toast {
  background: var(--card-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  padding: 10px 15px;
  font-size: 13.5px;
  box-shadow: 0 12px 34px rgba(0, 0, 0, .5);
  animation: slide-in .18s ease-out;
  max-width: 340px;
}

.toast.ok { border-left-color: var(--accent-2); }
.toast.err { border-left-color: var(--danger); }

@keyframes slide-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------------------------------------------------------------- misc */
.kv { display: grid; grid-template-columns: 170px 1fr; gap: 8px 16px; font-size: 14px; }
.kv dt { color: var(--text-dim); }
.kv dd { margin: 0; font-family: var(--mono); font-size: 13px; word-break: break-all; }

footer.site {
  border-top: 1px solid var(--line-soft);
  margin-top: 40px;
  padding: 26px 0 40px;
  color: var(--text-dimmer);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

footer.site a { color: var(--text-dim); text-decoration: none; }
footer.site a:hover { color: var(--text); }

.step { display: flex; gap: 14px; margin-bottom: 18px; }
.step .n {
  width: 28px; height: 28px;
  border-radius: 9px;
  background: rgba(124, 92, 255, .16);
  color: #c4b6ff;
  display: grid; place-items: center;
  font-weight: 700;
  font-size: 13px;
  flex: none;
}

.step .t b { display: block; margin-bottom: 3px; }
.step .t span { color: var(--text-dim); font-size: 14px; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-side { position: static; max-height: 300px; }
  .top-in { flex-wrap: wrap; gap: 10px; }
  nav.top-nav { order: 3; width: 100%; }
}

@media (max-width: 560px) {
  .kv { grid-template-columns: 1fr; }
  .docs-body { padding: 6px 18px 28px; }
}