/* shortn + oursites-lol — shared theme & layout
   themes: dark · light · halloween   (data-theme on <html>) */

:root[data-theme="dark"]{
  --bg:#0b0b0d;--bg2:#101013;--panel:#151518;--panel2:#1b1b1f;--sunk:#0e0e10;
  --line:#242428;--line2:#33333a;
  --ink:#f4f4f5;--ink2:#a1a1aa;--ink3:#71717a;
  --brand:#e4e4e7;--brand-ink:#0b0b0d;
  --accent:#7c9cff;--accent-ink:#0b0b0d;
  --ok:#3ecf8e;--warn:#e0b341;--bad:#ff6b6b;
  --ring:color-mix(in srgb,var(--accent) 30%,transparent);
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.6);
  --glow:none;
}
:root[data-theme="light"]{
  --bg:#f6f6f7;--bg2:#fff;--panel:#fff;--panel2:#fafafa;--sunk:#f0f0f2;
  --line:#e4e4e7;--line2:#d4d4d8;
  --ink:#18181b;--ink2:#52525b;--ink3:#8b8b94;
  --brand:#18181b;--brand-ink:#fff;
  --accent:#3b5bdb;--accent-ink:#fff;
  --ok:#0f9d58;--warn:#b45309;--bad:#dc2626;
  --ring:color-mix(in srgb,var(--accent) 22%,transparent);
  --shadow:0 1px 2px rgba(0,0,0,.05),0 8px 24px -14px rgba(0,0,0,.18);
  --glow:none;
}
:root[data-theme="halloween"]{
  --bg:#0a0608;--bg2:#120a10;--panel:#1a0f16;--panel2:#241522;--sunk:#0f070c;
  --line:#3a2030;--line2:#57304a;
  --ink:#ffeede;--ink2:#c9a68f;--ink3:#9c7a68;
  --brand:#ff8a1f;--brand-ink:#1a0a02;
  --accent:#a855f7;--accent-ink:#12061f;
  --ok:#9be15d;--warn:#ffb020;--bad:#ff4d4d;
  --ring:color-mix(in srgb,#ff8a1f 34%,transparent);
  --shadow:0 1px 2px rgba(0,0,0,.5),0 10px 30px -14px rgba(255,90,0,.35);
  --glow:
    radial-gradient(60vw 40vh at 12% -8%,rgba(255,120,10,.16),transparent 70%),
    radial-gradient(50vw 36vh at 92% 4%,rgba(168,85,247,.14),transparent 70%);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.55;min-height:100vh;
  display:flex;flex-direction:column;overflow-x:hidden;-webkit-font-smoothing:antialiased;
  background-image:var(--glow);background-attachment:fixed;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
::selection{background:color-mix(in srgb,var(--accent) 35%,transparent)}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

/* ---------- layout ---------- */
.shell{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}
.shell-narrow{max-width:820px}
main{flex:1 0 auto;padding:clamp(32px,5vw,60px) 0 96px}
main.tight{padding-bottom:64px}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px) saturate(140%);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:58px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.035em;font-size:19px;flex:0 0 auto}
.brand .pip{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 22%,transparent);flex:0 0 auto}
:root[data-theme="halloween"] .brand .pip{background:#ff8a1f;box-shadow:0 0 0 3px rgba(255,138,31,.25);animation:pip 2.4s ease-in-out infinite}
@keyframes pip{50%{box-shadow:0 0 0 7px rgba(255,138,31,0)}}
.nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap;justify-content:flex-end}
.nav a{padding:8px 11px;border-radius:9px;color:var(--ink2);font-size:14px;font-weight:550;white-space:nowrap}
.nav a:hover{color:var(--ink);background:var(--panel)}
.nav a[aria-current="page"]{color:var(--ink);background:var(--panel2)}
.tbtn{padding:7px 11px;border-radius:9px;border:1px solid var(--line);background:var(--panel);color:var(--ink2);font-size:13px;font-weight:650;cursor:pointer;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.tbtn:hover{border-color:var(--line2);color:var(--ink)}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);padding:26px 0 30px;color:var(--ink3);font-size:13.5px;flex:0 0 auto}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.foot nav{display:flex;gap:14px;flex-wrap:wrap}
.foot a{color:var(--ink2);font-weight:600}
.foot a:hover{color:var(--ink)}

/* ---------- type ---------- */
h1{font-size:clamp(32px,6.4vw,56px);line-height:1.04;letter-spacing:-.05em;font-weight:800}
h2{font-size:clamp(20px,3.2vw,28px);letter-spacing:-.035em;font-weight:750;line-height:1.15}
h3{font-size:16px;letter-spacing:-.02em;font-weight:700}
.eyebrow{font-size:11.5px;font-weight:750;letter-spacing:.16em;text-transform:uppercase;color:var(--ink3)}
.lede{color:var(--ink2);font-size:clamp(15px,2.2vw,17px);max-width:62ch}
p{color:var(--ink2)}
.muted{color:var(--ink3)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.tnum{font-variant-numeric:tabular-nums}

/* ---------- surfaces ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:clamp(16px,2.6vw,22px)}
.card-flush{padding:0;overflow:hidden}
.card-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.card-h h2,.card-h h3{margin:0}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.row{display:flex;gap:9px;flex-wrap:wrap}
.row>*{flex:1;min-width:0}
.row-tight{display:flex;gap:6px;flex-wrap:wrap;align-items:center}

/* ---------- controls ---------- */
label.lab{display:block;font-size:12.5px;font-weight:650;color:var(--ink3);margin-bottom:6px;letter-spacing:.01em}
input[type=text],input[type=url],input[type=search],select,textarea{
  width:100%;min-width:0;padding:12px 13px;border-radius:11px;border:1px solid var(--line);
  background:var(--sunk);color:var(--ink);font-size:15px;outline:none;transition:border-color .14s,box-shadow .14s;
}
input::placeholder,textarea::placeholder{color:var(--ink3)}
input:focus,select:focus,textarea:focus{border-color:var(--line2);box-shadow:0 0 0 3px var(--ring)}
select{cursor:pointer;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink3) 50%),linear-gradient(135deg,var(--ink3) 50%,transparent 50%);background-position:calc(100% - 16px) 20px,calc(100% - 11px) 20px;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:12px 18px;border-radius:11px;border:1px solid var(--line);
  background:var(--panel2);color:var(--ink);font-size:14.5px;font-weight:650;cursor:pointer;
  transition:transform .1s,border-color .14s,background .14s;white-space:nowrap;
}
.btn:hover{border-color:var(--line2)}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn-primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.btn-primary:hover{opacity:.9}
.btn-accent{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn-ghost{background:transparent}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:9px}
.btn-block{width:100%}
.btn-row{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- bits ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;background:var(--panel2);border:1px solid var(--line);font-size:12px;font-weight:650;color:var(--ink2);white-space:nowrap}
.pill.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,transparent)}
.pill.bad{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 40%,transparent)}
.pill.warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 40%,transparent)}
.pill.brand{color:var(--brand-ink);background:var(--brand);border-color:var(--brand)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--line2);flex:0 0 auto;display:inline-block}
.dot.ok{background:var(--ok)}.dot.bad{background:var(--bad)}.dot.warn{background:var(--warn)}
.empty{padding:30px 20px;text-align:center;color:var(--ink3);border:1px dashed var(--line2);border-radius:14px;font-size:14px}
.skel{border-radius:14px;background:var(--panel);border:1px solid var(--line);animation:sk 1.3s ease-in-out infinite}
@keyframes sk{50%{opacity:.55}}
.note{border-left:2px solid var(--accent);padding:2px 0 2px 14px;color:var(--ink2);font-size:14px}
.sechead{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.sechead>span{font-size:13px;color:var(--ink3)}
section+section{margin-top:clamp(44px,6vw,72px)}

/* ---------- prose (legal + docs) ---------- */
.prose h2{margin:38px 0 10px;padding-top:4px}
.prose h3{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink3);margin:22px 0 6px}
.prose p{margin-bottom:14px}
.prose ul,.prose ol{padding-left:22px;margin-bottom:16px}
.prose li{margin-bottom:8px;color:var(--ink2)}
.prose li strong,.prose li b{color:var(--ink)}
.prose code{background:var(--sunk);border:1px solid var(--line);border-radius:6px;padding:2px 6px;font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--ink)}
.prose pre{background:var(--sunk);border:1px solid var(--line);border-radius:12px;padding:14px;overflow-x:auto;margin:14px 0 18px}
.prose pre code{background:none;border:none;padding:0;font-size:12.5px;line-height:1.75;color:var(--ink2);white-space:pre}
.prose table{width:100%;border-collapse:collapse;margin:14px 0 20px;font-size:14px;display:block;overflow-x:auto}
.prose th,.prose td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{color:var(--ink);font-weight:700;background:var(--panel)}
.prose td{color:var(--ink2)}
.prose td:first-child{white-space:nowrap}
.prose article+article{border-top:1px solid var(--line);margin-top:32px;padding-top:4px}
.prose hr{border:none;border-top:1px solid var(--line);margin:32px 0}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:24px;transform:translate(-50%,80px);
  background:var(--brand);color:var(--brand-ink);padding:10px 18px;border-radius:999px;
  font-size:14px;font-weight:700;opacity:0;transition:transform .2s,opacity .2s;pointer-events:none;z-index:90;
  box-shadow:var(--shadow);max-width:min(92vw,420px);text-align:center;
}
.toast.on{transform:translate(-50%,0);opacity:1}
.toast.bad{background:var(--bad);color:#fff}

/* ---------- mobile ---------- */
@media(max-width:760px){
  .shell{padding:0 16px}
  .nav a.hide-s{display:none}
  main{padding-bottom:112px}
  .foot-in{flex-direction:column;text-align:center}
  .prose td:first-child{white-space:normal}
}
@media(max-width:420px){
  .brand{font-size:17px}
  .tbtn{padding:6px 9px;font-size:12px}
}
.dock{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom));
  background:color-mix(in srgb,var(--bg) 94%,transparent);
  backdrop-filter:blur(12px);border-top:1px solid var(--line);
}
@media(max-width:760px){.dock{display:block}}