/* p2p.quaz.fi. Same palette as the Quaz.fi download page. */
:root {
  --q-volt: #D7FF3D;
  --q-volt-hover: #C6F01F;
  --q-volt-ink: #0A0A0A;
  --q-volt-soft: rgba(215, 255, 61, 0.12);
  --q-volt-line: rgba(215, 255, 61, 0.38);
  --text: #F4F4F4;
  --muted: #9A9A9A;
  --void: #000;
  --surface: rgba(16, 16, 16, 0.78);
  --surface-hi: rgba(28, 28, 28, 0.92);
  --border: rgba(255, 255, 255, 0.10);
  --radius: 14px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --page-bg: #000;
  --card-bg: var(--surface);
  --card-border: var(--border);
  --text-soft: var(--muted);
  --accent: var(--q-volt);
  --accent-deep: var(--q-volt);
  --warn: #ffb4a8;
  --link: var(--q-volt);
  --track: rgba(255, 255, 255, 0.10);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  font-family: var(--font);
  background: var(--void);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse at 50% -10%, rgba(215, 255, 61, 0.08), transparent 42%),
    radial-gradient(ellipse at 80% 120%, rgba(215, 255, 61, 0.05), transparent 40%);
}
a { color: var(--q-volt); text-decoration: none; }
a:hover { color: var(--q-volt-hover); }
:focus-visible { outline: 2px solid var(--q-volt); outline-offset: 3px; }

.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(0, 0, 0, 0.62);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}
.top__in {
  max-width: 1040px; margin: 0 auto; padding: 0 20px;
  height: 64px; display: flex; align-items: center; gap: 22px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--text); font-weight: 700; font-size: 16px; letter-spacing: -0.02em;
}
.brand:hover { color: var(--text); }
.brand img { border-radius: 7px; }
.back {
  display: inline-flex; align-items: center; flex: none;
  background: var(--q-volt); color: var(--q-volt-ink);
  font-weight: 700; font-size: 14px;
  padding: 8px 14px; border-radius: 999px;
}
.back:hover { background: var(--q-volt-hover); color: var(--q-volt-ink); }
.blendline { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 8px; }
.blendline input[type="text"] { flex: 1; min-width: 140px; }
.blendline input.w { width: 88px; flex: none; }
.top nav { display: flex; gap: 8px; margin-left: auto; }
.top nav a {
  color: var(--muted); font-weight: 600; font-size: 14px;
  padding: 8px 12px; border-radius: 10px;
}
.top nav a:hover { color: var(--text); }
.top nav a.on { color: var(--q-volt-ink); background: var(--q-volt); }

.wrap { max-width: 1040px; margin: 0 auto; padding: 28px 20px 64px; }
.hero { text-align: center; padding-top: 72px; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px;
  border: 1px solid var(--q-volt-line); background: var(--q-volt-soft);
  color: var(--q-volt); font-size: 13px; font-weight: 600;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--q-volt); box-shadow: 0 0 10px var(--q-volt); }
h1 {
  margin: 18px auto 0; max-width: 16ch;
  font-size: clamp(36px, 6vw, 64px); line-height: 1.05;
  letter-spacing: -0.035em; font-weight: 800;
}
h1 em { font-style: normal; color: var(--q-volt); }
.lede { margin: 18px auto 0; max-width: 38rem; color: #cfcfcf; font-size: 18px; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }
.split { display: grid; gap: 16px; margin-top: 48px; text-align: left; }
@media (min-width: 800px) { .split { grid-template-columns: 1fr 1fr; } }
.eyebrow {
  margin: 0 0 8px; color: var(--q-volt);
  font: 600 12px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
}
.split h2 { margin: 0 0 8px; font-size: 22px; letter-spacing: -0.02em; }
.split p { margin: 0; color: var(--muted); }

.pagehead { margin: 8px 0 18px; }
.pagehead h1 {
  margin: 8px 0 0; max-width: none; text-align: left;
  font-size: clamp(32px, 4vw, 44px);
}
.pagehead .lede { margin: 10px 0 0; text-align: left; font-size: 16px; }

.layout { display: grid; gap: 16px; align-items: start; }
@media (min-width: 900px) { .layout { grid-template-columns: 0.9fr 1.1fr; } }
.stack { display: grid; gap: 16px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  backdrop-filter: blur(14px);
}
.lbl, .card > .eyebrow { margin-bottom: 12px; }
.row { display: flex; justify-content: space-between; gap: 16px; padding: 6px 0; font-size: 14.5px; }
.k { color: var(--muted); }
.v { font-weight: 650; text-align: right; word-break: break-word; }
.device {
  font-family: var(--mono); font-size: 22px; font-weight: 700;
  color: var(--q-volt); letter-spacing: -0.03em;
}
.note { color: var(--muted); font-size: 13.5px; margin: 8px 0 0; }
.note b { color: var(--text); font-weight: 650; }
.sub { color: var(--muted); }

.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.stat {
  background: #0a0a0a; border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px;
}
.stat .k { display: block; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }
.stat .v { display: block; text-align: left; margin-top: 4px; font-family: var(--mono); font-size: 13px; }

.counter, .panel {
  background: #0a0a0a; border: 1px solid var(--border); border-radius: 12px;
  padding: 14px; text-align: center; flex: 1;
}
.counter .num, .panel .num {
  font-family: var(--mono); font-size: 32px; font-weight: 700;
  color: var(--q-volt); letter-spacing: -0.04em;
}
.counter .cl, .panel .cl {
  color: var(--muted); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
}
.meters { display: flex; gap: 8px; }
.track { height: 8px; border-radius: 99px; background: var(--track); overflow: hidden; margin-top: 12px; }
#bar { height: 8px; width: 0; background: var(--q-volt); border-radius: 99px; }
.diff { color: var(--q-volt); font-weight: 650; font-size: 14px; }

button, .go {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--q-volt); color: var(--q-volt-ink);
  border: 0; border-radius: 10px; padding: 12px 18px;
  font: 700 14px/1 var(--font); letter-spacing: 0; cursor: pointer; text-decoration: none;
}
button:hover:not(:disabled), .go:hover { background: var(--q-volt-hover); color: var(--q-volt-ink); }
button:disabled { background: #2a2a2a; color: #6e6e6e; cursor: not-allowed; }
button.small { padding: 8px 12px; font-size: 13px; }
button.danger, button.small.danger { background: #3a2424; color: #F4F4F4; }
button.danger:hover:not(:disabled) { background: #5c3030; color: #F4F4F4; }
.go--ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border);
}
.go--ghost:hover { background: var(--surface-hi); color: var(--text); border-color: #5c5c5c; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.actions.center { justify-content: flex-start; }

.slbl {
  display: flex; justify-content: space-between; gap: 12px;
  margin: 14px 0 6px; font-size: 14px; font-weight: 650;
}
.sval { font-family: var(--mono); color: var(--q-volt); font-weight: 700; }
input[type=range] { width: 100%; accent-color: var(--q-volt); }
input[type=text], input[type=number], input[type=password], select {
  padding: 10px 12px; border-radius: 10px;
  border: 1px solid var(--border); background: #0a0a0a; color: var(--text);
  font-family: var(--mono); font-size: 14px;
}
input:focus, select:focus { outline: 2px solid var(--q-volt); outline-offset: 1px; }
.fieldrow { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.fieldrow input[type=text] { flex: 1; min-width: 160px; }
.grow { flex: 1; min-width: 180px; }

pre, #out, #phonePlan, #plan, #log, #genOut {
  background: #070707; color: #d8d8d8;
  border: 1px solid var(--border); border-radius: 12px;
  padding: 12px; margin: 0;
  font: 12.5px/1.55 var(--mono);
  white-space: pre-wrap; word-break: break-word;
  max-height: 220px; overflow: auto;
}
#out { min-height: 96px; max-height: 340px; }
#phonePlan, #plan { margin-top: 10px; }

.joinrow {
  display: flex; gap: 8px; align-items: center; justify-content: space-between;
  margin-top: 10px; flex-wrap: wrap;
  padding: 10px 12px; border-radius: 12px; background: #0a0a0a; border: 1px solid var(--border);
}
.foot { margin-top: 8px; }

@media (max-width: 640px) {
  .top nav a { padding: 8px 10px; }
  .hero { padding-top: 40px; }
  .cta .go, .actions button { width: 100%; }
}