:root {
  /* brand */
  --sky: #4FC3F7;
  --arch: #1793D1;
  --blue-deep: #1374A8;
  --blue: #1FA3E4;

  /* dark */
  --navy: #0C1A2E;
  --navy-2: #122A4A;
  --navy-3: #173A66;
  --ink: #1F2329;
  --ink-2: #2A2E35;

  --text: #E6EEF6;
  --muted: #9DB0C6;

  --font: "Lexend", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "DejaVu Sans Mono", monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--navy);
  color: var(--text);
  font: 300 17px/1.7 var(--font);
  -webkit-font-smoothing: antialiased;
}

main { flex: 1; outline: none; }

a { color: var(--sky); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--sky); color: var(--navy); }

h1, h2, h3 { margin: 0; font-weight: 500; line-height: 1.25; }
h2 { font-size: 1.35rem; margin-bottom: 0.6rem; }
p { margin: 0 0 1em; }
strong { font-weight: 500; }

code, pre { font-family: var(--mono); font-size: 0.84em; }
:not(pre) > code { background: var(--navy-2); padding: 0.12em 0.4em; border-radius: 6px; }
pre {
  background: var(--ink);
  border-radius: 12px;
  padding: 14px 18px;
  overflow-x: auto;
  margin: 0 0 1em;
  line-height: 1.6;
  scrollbar-color: var(--ink-2) transparent;
  scrollbar-width: thin;
}

.wrap { width: 100%; max-width: 960px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }
.wrap.narrow { max-width: 720px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip { position: absolute; left: 12px; top: -48px; background: var(--sky); color: var(--navy); padding: 6px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { top: 8px; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }

/* header */
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 500; font-size: 1.25rem; }
.brand img { display: block; width: 28px; height: 28px; }
nav { display: flex; gap: 6px; }
nav a { white-space: nowrap; color: var(--muted); text-decoration: none; padding: 6px 14px; border-radius: 999px; font-size: 0.95rem; }
nav a:hover { color: var(--text); }
nav a[aria-current="page"] { color: var(--text); background: var(--navy-2); }
nav a[data-nav="home"] { display: none; }

/* footer */
.site-footer { margin-top: 112px; padding: 32px 0 40px; color: var(--muted); font-size: 0.9rem; }
.site-footer p { margin: 0; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 1rem/1.2 var(--font);
  padding: 12px 22px;
  border: 0;
  border-radius: 999px;
  background: var(--sky);
  color: var(--navy);
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: #7AD3FA; }
.btn-big { font-size: 1.1rem; padding: 16px 30px; }
.btn-sub { font-weight: 300; opacity: 0.8; white-space: nowrap; }
.btn[aria-disabled="true"] { background: var(--navy-2); color: var(--muted); cursor: default; }

.btn-copy {
  font: 400 0.8rem/1 var(--font);
  padding: 6px 12px;
  border: 0;
  border-radius: 999px;
  background: var(--ink-2);
  color: var(--text);
  cursor: pointer;
}
.btn-copy:hover { background: var(--navy-3); }
.btn-copy.is-done { background: var(--sky); color: var(--navy); }

/* hero */
.hero { padding-top: 88px; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.3rem); font-weight: 500; letter-spacing: -0.02em; line-height: 1.12; max-width: 14em; margin-bottom: 20px; text-wrap: balance; }
.hero .lede { max-width: 32em; margin-bottom: 32px; }
.lede { font-size: 1.15rem; color: var(--muted); max-width: 38em; }

.dl-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.dl-note { color: var(--muted); font-size: 0.9rem; margin: 12px 0 0 4px; }
.dl-state { color: var(--muted); }

/* checksum */
.verify { margin-top: 20px; max-width: 640px; }
.verify summary {
  display: inline-flex; align-items: center; gap: 8px;
  cursor: pointer; color: var(--muted); font-size: 0.95rem;
  list-style: none;
  border-radius: 6px;
}
.verify summary::-webkit-details-marker { display: none; }
.verify summary::before {
  content: ""; width: 7px; height: 7px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg); transition: transform .15s ease;
}
.verify[open] summary::before { transform: rotate(45deg); }
.verify summary:hover { color: var(--text); }
.verify-body { margin-top: 16px; padding: 22px; background: var(--navy-2); border-radius: 16px; font-size: 0.95rem; }
.verify-body p { color: var(--muted); }
.verify-body > :last-child { margin-bottom: 0; }
.hash-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.hash-row span { color: var(--text); }
.hash { display: block; word-break: break-all; font-size: 0.8rem; background: var(--navy); padding: 10px 14px; border-radius: 10px; margin-bottom: 18px; }

/* features */
.section { margin-top: 96px; }
.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px 48px;
  margin: 0;
}
.features dt { font-size: 1.1rem; font-weight: 500; margin-bottom: 6px; }
.features dd { margin: 0; color: var(--muted); }

/* page heads */
.page-head { padding-top: 72px; }
.page-head h1 { font-size: clamp(2rem, 4.5vw, 2.7rem); font-weight: 500; letter-spacing: -0.02em; margin-bottom: 14px; }
.page-head h1.pkg-title { font-family: var(--mono); font-weight: 600; font-size: clamp(1.7rem, 4vw, 2.3rem); letter-spacing: 0; overflow-wrap: anywhere; }
.back { display: inline-block; margin-bottom: 18px; font-size: 0.95rem; }

/* search */
.search-bar { display: flex; align-items: center; gap: 16px; margin: 28px 0 24px; }
.search-bar input {
  flex: 1; min-width: 0;
  font: inherit;
  padding: 12px 20px;
  border: 0;
  border-radius: 999px;
  background: var(--navy-2);
  color: var(--text);
}
.search-bar input::placeholder { color: var(--muted); }
.search-bar input:focus { outline: 2px solid var(--sky); outline-offset: 0; }
.search-bar input:disabled { opacity: 0.5; }
.search-count { color: var(--muted); font-size: 0.92rem; white-space: nowrap; }

/* tables */
.table-scroll { overflow-x: auto; background: var(--navy-2); border-radius: 16px; padding: 6px 8px; scrollbar-color: var(--ink-2) transparent; scrollbar-width: thin; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.data-table th { text-align: left; font-weight: 400; color: var(--muted); padding: 10px 14px; }
.data-table td { padding: 10px 14px; border-top: 1px solid rgba(157, 176, 198, 0.12); vertical-align: top; }
.data-table .num { text-align: right; }
.data-table code { background: none; padding: 0; }
.pkg-table tbody tr { cursor: pointer; }
.pkg-table tbody tr:hover td { background: var(--navy-3); }
.pkg-name { font-weight: 500; }
.col-desc { color: var(--muted); }
.pkg-table td:nth-child(-n+2) { white-space: nowrap; }
.table-note { margin-top: 12px; font-size: 0.92rem; }

/* empty / error states */
.state { padding: 28px; max-width: 40em; background: var(--navy-2); border-radius: 16px; }
.state h2 { font-size: 1.2rem; }
.state p { color: var(--muted); }
.state > :last-child { margin-bottom: 0; }

/* package detail */
.pkg-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 0 0 40px; }
.install-line { display: inline-flex; align-items: center; gap: 12px; background: var(--navy-2); border-radius: 999px; padding: 6px 6px 6px 18px; }
.install-line code { background: none; padding: 0; font-size: 0.9rem; }
.pkg-grid { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 48px; align-items: start; }
.meta-list { margin: 0; }
.meta-list > div { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 8px 0; }
.meta-list dt { color: var(--muted); }
.meta-list dd { margin: 0; overflow-wrap: anywhere; }
.pkg-side h2 { font-size: 1.1rem; }
.chips { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.checksum-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; color: var(--muted); font-size: 0.92rem; }
.checksum .hash { background: var(--navy-2); }

/* add the repo */
.steps { list-style: none; counter-reset: step; padding: 0; margin: 44px 0 0; }
.steps > li { counter-increment: step; position: relative; padding-left: 52px; margin-bottom: 44px; }
.steps > li::before {
  content: counter(step);
  position: absolute; left: 0; top: -2px;
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 500; font-size: 0.95rem;
  color: var(--sky); background: var(--navy-2);
}
.steps h2 { font-size: 1.15rem; margin-bottom: 12px; }
.code-block { position: relative; margin: 0 0 12px; }
.code-block pre { margin: 0; padding-right: 84px; }
.code-block .btn-copy { position: absolute; right: 10px; bottom: 10px; }
.code-title { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); margin-bottom: 6px; }

.callout { background: var(--navy-2); border-radius: 16px; padding: 22px 24px; }
.callout h2 { font-size: 1.1rem; }
.callout code { overflow-wrap: anywhere; }
.callout p { color: var(--muted); margin: 0; }

.notice { color: var(--muted); padding-top: 40px; }

/* devs */
.devs {
  list-style: none; padding: 0; margin: 40px 0 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px;
}
.dev { display: flex; align-items: center; gap: 16px; padding: 20px; background: var(--navy-2); border-radius: 16px; }
.dev p { margin: 0; }
.dev-avatar {
  flex: none; width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--navy-3); color: var(--sky); font-weight: 500;
  overflow: hidden;
}
.dev-avatar img { display: block; width: 100%; height: 100%; object-fit: cover; }
.dev-name { font-weight: 500; }
.dev-role { color: var(--muted); font-size: 0.95rem; }
.dev-link { font-size: 0.9rem; overflow-wrap: anywhere; }
.dev > div { min-width: 0; }

/* contact */
.contacts { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.contact {
  display: flex; align-items: center; gap: 16px;
  padding: 20px 22px; border-radius: 16px;
  background: var(--navy-2); color: var(--text); text-decoration: none;
}
.contact:hover { background: var(--navy-3); }
.contact-icon {
  flex: none; width: 32px; height: 32px; background: var(--sky);
  -webkit-mask: var(--icon) center / contain no-repeat;
  mask: var(--icon) center / contain no-repeat;
}
.icon-github { --icon: url("icons/github.svg"); }
.icon-discord { --icon: url("icons/discord.svg"); }
.contact-name { display: block; font-weight: 500; font-size: 1.1rem; }
.contact-text { display: block; color: var(--muted); font-size: 0.95rem; }

/* responsive */
@media (max-width: 760px) {
  .contacts { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; gap: 28px; }
  .pkg-grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .wrap { padding-left: 20px; padding-right: 20px; }
  .header-inner { height: auto; flex-wrap: wrap; gap: 4px; padding-top: 14px; padding-bottom: 10px; }
  nav { width: 100%; flex-wrap: wrap; gap: 0; margin-left: -8px; }
  nav a { padding: 6px 8px; font-size: 0.86rem; }
  .hero { padding-top: 48px; }
  .btn-big { width: 100%; justify-content: center; }
  .dl-note { text-align: center; margin-left: 0; }
  .section { margin-top: 72px; }
  .col-desc, .col-date, .col-arch { display: none; }
  .meta-list > div { grid-template-columns: 1fr; gap: 0; }
  .steps > li { padding-left: 46px; }
}

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