/* Jabber fleet signup site — shared terminal/dark theme.
   Per-site colours come from site.php (header.php overrides --accent-rgb etc). */

:root {
  --bg: #06090e;
  --bg-grad-a: #080d15;
  --bg-grad-b: #06090e;
  --panel: #0d131b;
  --panel-hi: #111925;
  --border: #1b2430;
  --border-hi: #2b3e55;
  --text: #e6edf3;
  --muted: #8b949e;
  --dim: #6e7681;
  --accent-rgb: 88, 166, 255;
  --accent: rgb(var(--accent-rgb));
  --accent-hi: #79c0ff;
  --accent-deep: #1f6feb;
  --accent-soft: rgba(var(--accent-rgb),  0.12);
  --accent-glow: rgba(var(--accent-rgb),  0.28);
  --warn: #f85149;
  --radius: 10px;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  background-image:
    radial-gradient(900px 420px at 50% -120px, rgba(var(--accent-rgb),  0.10), transparent 70%),
    linear-gradient(180deg, var(--bg-grad-a) 0%, var(--bg-grad-b) 60%);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

h1, h2, h3, p, li { color: var(--text); }
h1, h2, h3 { line-height: 1.25; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 30px; margin-bottom: 14px; }
h2 { font-size: 22px; margin-bottom: 12px; }
h3 { font-size: 16px; margin-bottom: 8px; }
p { margin-bottom: 12px; color: var(--muted); }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hi); text-decoration: underline; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 820px; }
.row { display: flex; flex-wrap: wrap; margin: 0 -12px; }
.col-12 { width: 100%; padding: 0 12px; }
.col-6 { width: 50%; padding: 0 12px; }
.col-3 { width: 33.333%; padding: 0 12px; }

.text-center { text-align: center; }
.text-uppercase { text-transform: uppercase; letter-spacing: 0.08em; }
.fw-600 { font-weight: 600; }
.font-14 { font-size: 14px; }
.font-18 { font-size: 17px; }
.font-20 { font-size: 15px; }
.mt-40 { margin-top: 36px; }
.mb-15 { margin-bottom: 14px; }
.accent-color { color: var(--accent) !important; }
.no-bullet { list-style: none; }

.wrapper { position: relative; overflow-x: hidden; }

/* ---------- header ---------- */

.main-header {
  position: relative;
  padding: 22px 0 26px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.ascii-bg {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.15;
  color: var(--accent);
  opacity: 0.14;
  white-space: pre;
  text-align: center;
  pointer-events: none;
  user-select: none;
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 92%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,0) 92%);
}

.main-header::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), .45), transparent);
}

.term-bar {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  background: rgba(6, 9, 14, 0.82);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 16px;
  backdrop-filter: blur(3px);
}

.term-bar .prompt { color: var(--accent); }
.term-bar .status .on { color: var(--accent); }
.cursor {
  display: inline-block;
  width: 7px; height: 14px;
  background: var(--accent);
  vertical-align: -2px;
  margin-left: 4px;
  animation: blink 1.15s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.brand-block { position: relative; text-align: center; padding: 26px 0 10px; }

.main-logo { display: inline-block; text-decoration: none; }
.main-logo:hover { text-decoration: none; }

.brand {
  font-family: var(--mono);
  font-size: 54px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-shadow: 0 0 22px var(--accent-glow);
  text-transform: uppercase;
}
.brand .dim { color: var(--text); }

.brand-sub {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
  margin-top: 6px;
}

.main-menu { margin-top: 18px; }
.main-holder {
  list-style: none;
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
}
.menu-link {
  display: inline-block;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 18px;
  transition: border-color .15s, color .15s, background .15s;
}
.menu-link:hover {
  color: var(--accent);
  border-color: var(--border-hi);
  background: var(--panel-hi);
  text-decoration: none;
}

/* ---------- hero ---------- */

.banner-section { padding: 46px 0 6px; }

.banner-title {
  font-size: 34px;
  color: var(--text);
  text-align: center;
  letter-spacing: -0.015em;
}

.banner-subtitle { color: var(--muted); font-size: 15px; text-align: center; }
.banner-subtitle p { margin-bottom: 6px; }

.welcome {
  position: relative;
  margin: 34px 0 10px;
  border: 1px solid var(--border-hi);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.07), rgba(var(--accent-rgb), 0.02));
  box-shadow: 0 0 40px rgba(var(--accent-rgb),  0.10), inset 0 0 40px rgba(var(--accent-rgb),  0.04);
  padding: 26px 28px;
  text-align: center;
}
.welcome .tag {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--accent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}
.welcome p {
  font-family: var(--mono);
  font-size: 14.5px;
  color: var(--text);
  margin: 0 auto;
  max-width: 760px;
  line-height: 1.75;
}

/* ---------- cards ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 30px;
}
.cards.cards-2 { grid-template-columns: repeat(2, 1fr); }

.card, .blurb-item {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.card:hover, .blurb-item:hover {
  border-color: var(--border-hi);
  box-shadow: 0 0 28px rgba(var(--accent-rgb),  0.08);
}
.card h3 { color: var(--text); font-size: 16px; }
.card p { font-size: 13.5px; margin-bottom: 0; }
.card .card-tag {
  position: absolute;
  top: 16px; right: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  border-radius: 4px;
  padding: 2px 7px;
  text-transform: uppercase;
}

.blurb-item { margin-bottom: 16px; }
.blurb-item h3 { font-size: 16px; }
.blurb-item p { font-size: 13.5px; margin-bottom: 0; }

/* key/value terminal list */
.kv { font-family: var(--mono); font-size: 13.5px; }
.kv .kv-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 7px 0;
  border-bottom: 1px dashed var(--border);
}
.kv .kv-row:last-child { border-bottom: 0; }
.kv .k { color: var(--dim); text-transform: uppercase; letter-spacing: 0.06em; font-size: 12px; }
.kv .v { color: var(--text); text-align: right; }

.xeps { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.xep {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 3px 8px;
  background: var(--bg-grad-a);
}
.xep b { color: var(--accent); font-weight: 500; }

.flex-2-col { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; }
.flex-col-item { font-family: var(--mono); color: var(--text); }

/* ---------- buttons ---------- */

.btn, .btn_blue, button[type="submit"], input[type="submit"] {
  display: inline-block;
  font-family: var(--mono);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(180deg, var(--accent-deep), #0d5bd1);
  border: 1px solid rgba(var(--accent-rgb), 0.55);
  border-radius: 8px;
  padding: 11px 26px;
  cursor: pointer;
  transition: filter .15s, box-shadow .15s;
}
.btn:hover, .btn_blue:hover, button[type="submit"]:hover, input[type="submit"]:hover {
  filter: brightness(1.15);
  box-shadow: 0 0 22px rgba(var(--accent-rgb),  0.35);
  text-decoration: none;
  color: #fff;
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-hi);
  color: var(--accent);
}
.btn-ghost:hover { background: var(--accent-soft); box-shadow: none; }

/* ---------- forms ---------- */

.form { max-width: 620px; margin: 0 auto; }
.form-group { margin-bottom: 20px; }

label {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: var(--bg-grad-a);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  padding: 12px 14px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.form-control::placeholder { color: #55606d; }
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.radio-group { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 20px; }
.radio-group p.label {
  flex: 0 0 100%;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 4px;
}
.radio-group label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  text-transform: none;
  letter-spacing: 0;
  font-size: 14px;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.radio-group label:hover { border-color: var(--border-hi); background: var(--panel-hi); }
.radio-control { position: absolute; opacity: 0; pointer-events: none; }
.check {
  width: 13px; height: 13px;
  border: 1px solid var(--border-hi);
  border-radius: 50%;
  display: inline-block;
  flex: 0 0 auto;
}
.radio-control:checked ~ .check {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

p.attention, p.info {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text);
  background: var(--accent-soft);
  border: 1px solid rgba(var(--accent-rgb),  0.35);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 12px 16px;
}

p.error {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--warn);
  background: rgba(248, 81, 73, 0.08);
  border: 1px solid rgba(248, 81, 73, 0.35);
  border-left: 3px solid var(--warn);
  border-radius: 8px;
  padding: 10px 14px;
}

.privacylist { margin: 0 0 18px 18px; }
.privacylist li { color: var(--muted); margin-bottom: 7px; font-size: 14px; }

.qr_image { border-radius: 8px; border: 1px solid var(--border); margin-top: 8px; }

/* ---------- footer ---------- */

.main-footer {
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.02), transparent);
  padding: 34px 0 22px;
  margin-top: 56px;
}
.widget-title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 10px;
}
.widget-text { font-size: 13.5px; color: var(--muted); }
.footer-bottom { border-top: 1px solid var(--border); margin-top: 22px; padding-top: 16px; }
.footer-credit {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--dim);
  text-align: center;
  margin: 0;
}

.float-bg-top, .float-bg-bottom { display: none; }

/* ---------- responsive ---------- */

@media (max-width: 1000px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .col-3 { width: 50%; }
}

@media (max-width: 680px) {
  body { font-size: 14px; }
  .container { padding: 0 16px; }
  .brand { font-size: 32px; letter-spacing: 0.08em; }
  .brand-sub { font-size: 10.5px; letter-spacing: 0.16em; }
  .banner-title { font-size: 24px; }
  .cards, .cards.cards-2 { grid-template-columns: 1fr; }
  .col-6, .col-3 { width: 100%; }
  .main-holder { justify-content: center; }
  .term-bar { font-size: 11px; padding: 7px 12px; }
  .ascii-bg { font-size: 6px; }
  .welcome p { font-size: 13px; }
  .flex-2-col { grid-template-columns: 1fr; }
}

/* JID input: username field with fixed @domain suffix */
.jid-input {
  display: flex;
  align-items: stretch;
  background: var(--bg-grad-a);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s;
}
.jid-input:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.jid-input .form-control {
  border: 0;
  border-radius: 0;
  background: transparent;
  flex: 1 1 auto;
  min-width: 0;
}
.jid-input .form-control:focus { box-shadow: none; }
.jid-suffix {
  display: flex;
  align-items: center;
  padding: 0 14px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent);
  background: rgba(var(--accent-rgb),  0.07);
  border-left: 1px solid var(--border);
  white-space: nowrap;
}