/* ═══════════════════════════════════════════════════════════════════════════
   n1ko.dev static sites — Adwaita / GTK tokens, same palette as ~/auth
   ═══════════════════════════════════════════════════════════════════════════ */
:root{
  color-scheme:light;
  --tx:#2e3436;--muted:#5c6668;--dim:#5c6668;
  --accent:#559d8d;--accent-fg:#ffffff;--link:#0073e6;
  --danger:#c01c28;--success:#2ec27e;--warning:#e5a50a;
  --bg:#ffffff;
  --window-bg:#f0f0f0;
  --header-bg:#f2f2f2;
  --surface:#ffffff;--surface-hover:#f6f6f6;--surface-active:#ececec;--surface-inset:#f8f8f8;
  --border:#d5d5d5;--border-focus:#3584e4;--separator:#e0e0e0;
  --shadow:0 1px 3px rgba(0,0,0,.12),0 4px 14px rgba(0,0,0,.08);
  --shadow-lg:0 8px 28px rgba(0,0,0,.25);
  --radius:12px;--radius-sm:8px;--radius-lg:12px;
  --font:"Cantarell","Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"DejaVu Sans Mono",monospace;
  --header-h:54px;
  --btn-radius:9px;--btn-padding:7px 14px;
  --btn-bg:var(--surface-hover);--btn-border:1px solid var(--border);
  --btn-color:var(--tx);
  --btn-hover-bg:var(--surface-active);--btn-hover-border:1px solid var(--border);
  --btn-hover-color:var(--tx);
  --btn-active-bg:var(--border);--btn-active-color:var(--tx);
}
[data-theme='dark']{
  color-scheme:dark;
  --tx:#f0f0f0;--muted:#9a9a9a;--dim:#9a9a9a;
  --accent:#3584e4;--link:#7cc4ff;--danger:#f66151;--success:#33d17a;--warning:#f8e45c;
  --bg:#1d1d1d;
  --window-bg:#1a1a1a;
  --header-bg:#232323;
  --surface:#222222;--surface-hover:#303030;--surface-active:#393939;--surface-inset:#1a1a1a;
  --border:#3a3a3a;--border-focus:#3584e4;--separator:#323232;
  --shadow:0 1px 3px rgba(0,0,0,.15);--shadow-lg:0 6px 24px rgba(0,0,0,.4);
  --btn-bg:color-mix(in srgb,var(--tx) 10%,var(--bg));
  --btn-border:1px solid transparent;--btn-color:#eeeeec;
  --btn-hover-bg:color-mix(in srgb,var(--tx) 15%,var(--bg));
  --btn-hover-border:1px solid transparent;--btn-hover-color:#eeeeec;
  --btn-active-bg:color-mix(in srgb,var(--tx) 30%,var(--bg));
  --btn-active-color:#eeeeec;
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme='light']){
    color-scheme:dark;
    --tx:#f0f0f0;--muted:#9a9a9a;--dim:#9a9a9a;
    --accent:#3584e4;--link:#7cc4ff;--danger:#f66151;--success:#33d17a;--warning:#f8e45c;
    --bg:#1d1d1d;
    --window-bg:#1a1a1a;
    --header-bg:#232323;
    --surface:#222222;--surface-hover:#303030;--surface-active:#393939;--surface-inset:#1a1a1a;
    --border:#3a3a3a;--border-focus:#3584e4;--separator:#323232;
    --shadow:0 1px 3px rgba(0,0,0,.15);--shadow-lg:0 6px 24px rgba(0,0,0,.4);
    --btn-bg:color-mix(in srgb,var(--tx) 10%,var(--bg));
    --btn-border:1px solid transparent;--btn-color:#eeeeec;
    --btn-hover-bg:color-mix(in srgb,var(--tx) 15%,var(--bg));
    --btn-hover-border:1px solid transparent;--btn-hover-color:#eeeeec;
    --btn-active-bg:color-mix(in srgb,var(--tx) 30%,var(--bg));
    --btn-active-color:#eeeeec;
  }
}

/* ── Base ───────────────────────────────────────────────────────────────── */
*{box-sizing:border-box}
html{height:100%;-webkit-text-size-adjust:100%}
body{
  margin:0;min-height:100vh;
  display:flex;flex-direction:column;
  font-family:var(--font);font-size:15px;line-height:1.55;
  background:var(--surface);color:var(--tx);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
main{flex:1 1 auto}
img{max-width:100%;height:auto}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .5em;font-weight:700;line-height:1.25;letter-spacing:-.01em}
h1{font-size:1.75em;margin-top:0}
h2{font-size:1.35em}
h3{font-size:1.05em}
p{margin:0 0 1em}
code,pre{font-family:var(--mono);font-size:.92em}
hr{border:none;border-top:1px solid var(--separator);margin:1.5em 0}
.wrap{width:100%;max-width:1000px;margin:0 auto;padding:0 clamp(16px,4vw,28px)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ── Header (Adwaita headerbar) ─────────────────────────────────────────── */
.top{
  position:sticky;top:0;z-index:50;
  background:var(--header-bg);
  border-bottom:1px solid var(--border);
}
.top-in{display:flex;align-items:center;gap:14px;height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:9px;color:var(--tx);font-weight:700;font-size:1.02em;flex-shrink:0}
.brand:hover{color:var(--tx);text-decoration:none}
.brand-logo{width:26px;height:26px;border-radius:7px;flex-shrink:0;display:block}
.brand-logo.sm{width:20px;height:20px;border-radius:6px}
.top-nav{display:flex;gap:2px;flex:1 1 auto;min-width:0}
.top-nav a{
  padding:7px 12px;border-radius:var(--radius-sm);color:var(--tx);opacity:.75;
  font-size:.92em;transition:background .15s,opacity .15s;
}
.top-nav a:hover{background:var(--surface-hover);opacity:1;text-decoration:none}
.top-actions{display:flex;align-items:center;gap:6px;margin-left:auto;flex-shrink:0}
.pick select{
  max-width:180px;height:34px;padding:0 28px 0 12px;
  font:inherit;font-size:.85em;font-weight:600;color:var(--btn-color);
  background:var(--btn-bg);border:var(--btn-border);border-radius:var(--btn-radius);
  cursor:pointer;appearance:none;-webkit-appearance:none;outline:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235c6668' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 9px center;background-size:13px;
}
.pick select:hover{background-color:var(--btn-hover-bg)}
.pick select:focus{border-color:var(--border-focus);box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 25%,transparent)}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:var(--btn-padding);min-height:34px;
  font-family:inherit;font-size:.95em;font-weight:600;
  color:var(--btn-color);background:var(--btn-bg);
  border:var(--btn-border);border-radius:var(--btn-radius);
  cursor:pointer;text-decoration:none;
  transition:background .15s,border-color .15s,color .15s;
}
.btn:hover{background:var(--btn-hover-bg);border-color:var(--btn-hover-border);color:var(--btn-hover-color);text-decoration:none}
.btn:active{background:var(--btn-active-bg)}
.btn.primary{background:var(--accent);color:var(--accent-fg);border:1px solid transparent}
.btn.primary:hover{background:var(--accent);color:var(--accent-fg);border-color:transparent;filter:brightness(1.06)}

/* ── Page sections ──────────────────────────────────────────────────────── */
.intro{padding:clamp(32px,5vw,52px) 0 8px;max-width:720px}
.intro h1{font-size:clamp(1.6rem,3.4vw,2.1rem)}
.intro .lead{font-size:1.02em;color:var(--muted);margin-bottom:1.4em}
.kicker{margin:0 0 6px;color:var(--muted);font-size:.78em;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.section{padding:clamp(22px,4vw,36px) 0}
.section-head{max-width:720px;margin-bottom:18px}
.section-head h2{margin-bottom:.3em}
.section-head p{color:var(--muted);margin:0}
.cta{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.card{
  display:flex;flex-direction:column;gap:4px;
  padding:16px;border-radius:var(--radius-lg);
  border:1px solid var(--border);background:var(--surface);
  box-shadow:var(--shadow);color:var(--tx);
  transition:background .15s,border-color .15s;
}
a.card:hover{background:var(--surface-hover);border-color:var(--border-focus);text-decoration:none}
.card-top{display:flex;align-items:center;gap:10px;min-width:0}
.card-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:9px;flex-shrink:0;
  background:var(--surface-inset);border:1px solid var(--separator);color:var(--accent);
}
.card-name{font-weight:700;font-size:1em;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card-host{margin-top:6px;color:var(--dim);font-family:var(--mono);font-size:.72em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-desc{color:var(--muted);font-size:.9em;line-height:1.5}

.values{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.value{
  display:flex;flex-direction:column;gap:5px;
  padding:16px;border-radius:var(--radius-lg);
  border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);
}
.value-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;margin-bottom:6px;border-radius:9px;
  background:var(--surface-inset);border:1px solid var(--separator);color:var(--accent);
}
.value-title{font-weight:700}
.value-text{color:var(--muted);font-size:.9em;line-height:1.5}

.dev{padding:18px 20px;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow)}
.dev p{color:var(--muted);margin-bottom:1em}
.dev-list{margin:0 0 1.2em;padding-left:1.2em;color:var(--muted)}
.dev-list li{margin-bottom:6px;line-height:1.5}
.dev-list strong{color:var(--tx);font-weight:600}
.dev-links{display:flex;flex-wrap:wrap;gap:8px}

.about{
  display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:20px;
  padding:18px 20px;border-radius:var(--radius-lg);
  border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);
}
.about p{color:var(--muted);margin:0}
.about-links{display:flex;flex-wrap:wrap;gap:8px;align-content:flex-start;justify-content:flex-end}
.pill{
  display:inline-flex;align-items:center;
  padding:6px 13px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--btn-bg);
  color:var(--btn-color);font-size:.85em;font-weight:600;
  transition:background .15s;
}
.pill:hover{background:var(--btn-hover-bg);text-decoration:none}

/* ── Minecraft ──────────────────────────────────────────────────────────── */
.address{display:flex;flex-direction:column;gap:6px;margin:0 0 16px}
.address-label{color:var(--muted);font-size:.8em;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.address-copy{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--surface-inset);
  color:var(--tx);cursor:pointer;font:inherit;width:fit-content;max-width:100%;
  transition:background .15s,border-color .15s;
}
.address-copy:hover{background:var(--surface-hover);border-color:var(--border-focus)}
.address-copy code{font-size:1.15rem;font-weight:600;color:var(--tx)}
.address-hint{color:var(--success);font-size:.82em;font-weight:600;min-width:1px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.chip{
  padding:4px 11px;border-radius:999px;
  border:1px solid var(--border);background:var(--surface-inset);
  color:var(--muted);font-family:var(--mono);font-size:.78em;
}
.steps{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;margin:0;padding:0}
.step{
  display:flex;flex-direction:column;gap:5px;
  padding:16px;border-radius:var(--radius-lg);
  border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);
}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;margin-bottom:4px;border-radius:50%;
  background:var(--accent);color:var(--accent-fg);font-weight:700;font-size:.85em;
}
.step-title{font-weight:700}
.step-text{color:var(--muted);font-size:.9em}
.notes{margin:12px 0 0;padding-left:1.2em;color:var(--muted);font-size:.9em}
.servers{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
.server{
  display:flex;flex-direction:column;gap:6px;
  padding:16px;border-radius:var(--radius-lg);
  border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);
}
.server-head{display:flex;align-items:center;gap:9px;min-width:0}
.server-dot{width:9px;height:9px;border-radius:50%;background:var(--dim);flex-shrink:0}
.server.is-online .server-dot{background:var(--success);box-shadow:0 0 0 3px color-mix(in srgb,var(--success) 20%,transparent)}
.server.is-offline .server-dot{background:var(--danger)}
.server-name{margin:0;font-size:1em;font-weight:700}
.server-state{margin-left:auto;color:var(--muted);font-size:.82em;font-weight:600;white-space:nowrap}
.server.is-online .server-state{color:var(--success)}
.server.is-offline .server-state{color:var(--danger)}
.server-desc{margin:0;color:var(--muted);font-size:.9em}
.server-stats{display:flex;gap:18px;margin:6px 0 0}
.server-stats div{display:flex;flex-direction:column;gap:1px}
.server-stats dt{color:var(--dim);font-size:.74em;letter-spacing:.04em;text-transform:uppercase}
.server-stats dd{margin:0;font-family:var(--mono);font-size:.92em}
.notes li{margin-bottom:4px}

/* ── Docs ───────────────────────────────────────────────────────────────── */
.docs{display:grid;grid-template-columns:220px minmax(0,1fr);gap:clamp(18px,3vw,40px);padding-top:clamp(20px,3vw,32px);padding-bottom:clamp(32px,5vw,56px)}
.docs-side{position:sticky;top:calc(var(--header-h) + 16px);align-self:start;display:flex;flex-direction:column;gap:14px}
.docs-nav{display:flex;flex-direction:column;gap:2px}
.docs-nav a{
  padding:7px 11px;border-radius:var(--radius-sm);
  color:var(--tx);opacity:.75;font-size:.92em;
}
.docs-nav a:hover{background:var(--surface-hover);opacity:1;text-decoration:none}
.docs-nav a.active{background:var(--surface-inset);color:var(--accent);font-weight:700;opacity:1;border:1px solid var(--separator)}
.docs-side-foot{display:flex;gap:12px;padding:0 11px;color:var(--dim);font-size:.82em}
.docs-body{min-width:0;max-width:740px}
.docs-body h1{font-size:1.6em;margin-top:0}
.docs-body h2{font-size:1.3em;margin-top:1.8em}
.docs-body h3{font-size:1.02em;margin-top:1.4em}
.docs-body p{color:var(--muted)}
.docs-body ul{padding-left:1.3em;color:var(--muted)}
.docs-body li{margin-bottom:3px}
.docs-body blockquote{
  margin:1.2em 0;padding:10px 16px;border-left:3px solid var(--accent);
  background:var(--surface-inset);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--tx);
}
.code{margin:1.1em 0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--surface-inset)}
.code-head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:6px 12px;background:var(--header-bg);border-bottom:1px solid var(--border);
}
.code-lang{color:var(--dim);font-family:var(--mono);font-size:.74em}
.code-copy{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--btn-bg);color:var(--btn-color);
  font:inherit;font-size:.74em;font-weight:600;cursor:pointer;
}
.code-copy:hover{background:var(--btn-hover-bg)}
.code pre{margin:0;padding:12px 14px;overflow-x:auto;background:transparent}
.code code{background:none;padding:0;color:var(--tx)}
.gem-link{
  display:flex;align-items:center;gap:8px;
  margin:7px 0;padding:10px 14px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--surface);color:var(--tx);
  font-weight:600;transition:background .15s,border-color .15s;
}
.gem-link:hover{text-decoration:none;background:var(--surface-hover);border-color:var(--border-focus);color:var(--tx)}
.gem-arrow{margin-left:auto;color:var(--dim)}
.docs-body hr{margin:1.8em 0}

/* ── 404 ────────────────────────────────────────────────────────────────── */
.error-page{padding:clamp(48px,10vw,96px) clamp(16px,4vw,28px);text-align:center;max-width:560px;margin:0 auto}
.error-code{display:block;font-size:3em;font-weight:700;color:var(--dim);line-height:1}
.error-page h1{margin-top:.3em}
.error-page p{color:var(--muted)}
.error-page .cta{justify-content:center}

/* ── Footer ─────────────────────────────────────────────────────────────── */
.foot{border-top:1px solid var(--border);background:var(--header-bg);margin-top:auto}
.foot-in{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  padding:16px clamp(16px,4vw,28px);font-size:.85em;color:var(--muted);
}
.foot-brand{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--tx)}
.foot-nav{display:flex;gap:12px;flex-wrap:wrap}
.foot-nav a,.foot-note a{color:var(--muted)}
.foot-nav a:hover,.foot-note a:hover{color:var(--link)}
.foot-note{margin:0;margin-left:auto;color:var(--dim)}
.foot-note .dot{opacity:.6;margin:0 2px}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media(max-width:860px){
  .docs{grid-template-columns:1fr}
  .docs-side{position:static;flex-direction:row;justify-content:space-between;align-items:center;border-bottom:1px solid var(--separator);padding-bottom:10px}
  .docs-nav{flex-direction:row;overflow-x:auto;gap:2px}
  .docs-nav a{white-space:nowrap}
  .docs-side-foot{display:none}
  .about{grid-template-columns:1fr}
  .about-links{justify-content:flex-start}
}
@media(max-width:620px){
  .top-nav{display:none}
  .top-in{gap:8px}
  .pick select{max-width:112px;padding-left:9px;background-position:right 7px center}
  .grid{grid-template-columns:1fr}
  .cta .btn{width:100%;justify-content:center}
  .foot-note{margin-left:0;width:100%}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}
