/* DNS Leak Test — theme-aware stylesheet. Light palette on :root, dark overrides
   under prefers-color-scheme and an explicit [data-theme] set by the toggle. */
:root{
  --bg:#f4f6f9; --surface:#ffffff; --surface-2:#f0f2f6; --border:#e2e6ee;
  --text:#151a24; --muted:#5b6472; --accent:#2b6cff; --accent-ink:#ffffff;
  --ok:#1f9d55; --ok-bg:#e7f7ee; --warn:#b6791f; --warn-bg:#fbf1dc; --bad:#d23b3b; --bad-bg:#fbe7e7;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --radius:14px; --shadow:0 1px 2px rgba(20,26,36,.06),0 8px 24px rgba(20,26,36,.06);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0d1117; --surface:#161b22; --surface-2:#1b2230; --border:#2a313c;
    --text:#e8ecf3; --muted:#98a2b3; --accent:#5b8cff; --accent-ink:#0d1117;
    --ok:#3fb96f; --ok-bg:#12261a; --warn:#e0a94a; --warn-bg:#2a2113; --bad:#f16b6b; --bad-bg:#2a1414;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"]{
  --bg:#0d1117; --surface:#161b22; --surface-2:#1b2230; --border:#2a313c;
  --text:#e8ecf3; --muted:#98a2b3; --accent:#5b8cff; --accent-ink:#0d1117;
  --ok:#3fb96f; --ok-bg:#12261a; --warn:#e0a94a; --warn-bg:#2a2113; --bad:#f16b6b; --bad-bg:#2a1414;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased}
.mono{font-family:var(--mono);font-size:.94em}
.hidden{display:none!important}
.muted{color:var(--muted)}
.small{font-size:.88rem}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* Top bar */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.85rem clamp(1rem,4vw,2.5rem);border-bottom:1px solid var(--border);background:var(--surface)}
.brand{display:flex;align-items:center;gap:.5rem;color:var(--text);font-weight:700;font-size:1.05rem}
.brand:hover{text-decoration:none}
.brand-mark{color:var(--accent);font-size:1.35rem;line-height:1}
.topbar nav{display:flex;align-items:center;gap:1.1rem}
.topbar nav a{color:var(--muted);font-size:.92rem}
.theme-toggle{background:var(--surface-2);border:1px solid var(--border);color:var(--text);
  width:34px;height:34px;border-radius:9px;cursor:pointer;font-size:1rem}

main{max-width:880px;margin:0 auto;padding:clamp(1.2rem,4vw,2.5rem) clamp(1rem,4vw,2rem) 3rem}

/* Hero */
.hero{text-align:center;padding:2rem 0 1rem}
.hello{font-size:clamp(1.4rem,4vw,2rem);font-weight:750;margin:.2rem 0}
.hello-sub{color:var(--muted);margin:.1rem 0 1.4rem}
.cta{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap}
.cta-hint{color:var(--muted);font-size:.85rem;margin-top:.8rem}
.btn{appearance:none;border:1px solid var(--border);background:var(--surface);color:var(--text);
  font:inherit;font-weight:600;padding:.7rem 1.4rem;border-radius:11px;cursor:pointer;transition:.15s}
.btn:hover{border-color:var(--accent)}
.btn-primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn-primary:hover{filter:brightness(1.05)}
.btn-small{padding:.45rem .9rem;font-size:.88rem;margin-top:.6rem}
.btn:disabled{opacity:.55;cursor:default}

/* Panels */
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:1.1rem 1.2rem;margin:1rem 0}
.panel h3{margin:.1rem 0 .8rem;font-size:1.02rem}

/* Verdict */
.result{margin-top:1.5rem}
.verdict{display:flex;gap:1rem;align-items:center;border-radius:var(--radius);padding:1.2rem 1.3rem;border:1px solid var(--border)}
.verdict-icon{font-size:1.9rem;width:2.6rem;height:2.6rem;display:grid;place-items:center;border-radius:50%;flex:none}
.verdict-text h2{margin:0 0 .2rem;font-size:1.25rem}
.verdict-text p{margin:0;color:var(--muted)}
.verdict-pending{background:var(--surface-2)}
.verdict-pending .verdict-icon{background:var(--border)}
.verdict-ok{background:var(--ok-bg);border-color:color-mix(in oklab,var(--ok) 40%,var(--border))}
.verdict-ok .verdict-icon{background:var(--ok);color:#fff}
.verdict-ok h2{color:var(--ok)}
.verdict-warn{background:var(--warn-bg);border-color:color-mix(in oklab,var(--warn) 40%,var(--border))}
.verdict-warn .verdict-icon{background:var(--warn);color:#fff}
.verdict-warn h2{color:var(--warn)}
.verdict-bad{background:var(--bad-bg);border-color:color-mix(in oklab,var(--bad) 40%,var(--border))}
.verdict-bad .verdict-icon{background:var(--bad);color:#fff}
.verdict-bad h2{color:var(--bad)}

/* Progress */
.progress-row{display:flex;align-items:center;gap:.8rem;margin:1rem 0 .2rem}
.progress-track{flex:1;height:6px;background:var(--surface-2);border-radius:99px;overflow:hidden}
.progress-bar{height:100%;width:0;background:var(--accent);transition:width .3s}
.progress-label{color:var(--muted);font-size:.85rem;white-space:nowrap}

/* Tables */
table{border-collapse:collapse;width:100%}
.kv td{padding:.35rem .2rem;border-bottom:1px solid var(--border);vertical-align:top}
.kv td:first-child{color:var(--muted);width:9rem;white-space:nowrap}
.table-scroll{overflow-x:auto}
.resolvers{font-size:.92rem;min-width:560px}
.resolvers th,.resolvers td{text-align:left;padding:.5rem .5rem;border-bottom:1px solid var(--border)}
.resolvers th{color:var(--muted);font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.03em}
.resolvers tbody tr:hover{background:var(--surface-2)}

/* Badges */
.badge{display:inline-block;padding:.1rem .5rem;border-radius:99px;font-size:.74rem;font-weight:700;vertical-align:middle}
.badge-muted{background:var(--surface-2);color:var(--muted)}
.badge-ok{background:var(--ok);color:#fff}
.badge-warn{background:var(--warn);color:#fff}
.badge-bad{background:var(--bad);color:#fff}
.badge-kind{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}

.extras{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:680px){.extras{grid-template-columns:1fr}}

.fineprint{color:var(--muted);font-size:.8rem}
.prose{margin-top:2rem}
.prose h2{font-size:1.2rem;margin-bottom:.5rem}
.prose p,.prose li{color:var(--text)}
.prose ul{padding-left:1.2rem}

.site-footer{border-top:1px solid var(--border);background:var(--surface);
  padding:1.4rem clamp(1rem,4vw,2.5rem);text-align:center}
.site-footer p{margin:.3rem 0}