/*
Theme Name: RFMon
Author: TMDrake
Description: Technical starter for the RFMon station-monitor line.
Version: 0.1.0
Text Domain: rfmon
*/

:root {
  --bg: #07090d;
  --panel: #10151c;
  --panel-2: #0c1117;
  --line: #243044;
  --ink: #e6eef6;
  --muted: #8b9bb0;
  --green: #7dffb2;
  --amber: #ffb020;
  --violet: #c084fc;
  --danger: #ff6b6b;
  --mono: "Cascadia Code", "Segoe UI Mono", ui-monospace, Consolas, monospace;
  --sans: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(125, 255, 178, 0.04), transparent 220px),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.5;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--ink); }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); margin: 0 0 12px; }
h2 { font-size: 1.45rem; margin: 0 0 12px; }
p { margin: 0 0 12px; }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--green);
  color: #04140c;
  padding: 6px 10px;
}
.skip:focus { top: 12px; }

.wrap { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }

.top {
  border-bottom: 1px solid var(--line);
  background: rgba(7, 9, 13, 0.92);
  position: sticky;
  top: 0;
  z-index: 5;
}
.chassis {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 58px;
}
.mark {
  font-family: var(--mono);
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.14em;
  font-size: 0.92rem;
}
.mark span { color: var(--green); }
nav { display: flex; gap: 16px; flex-wrap: wrap; }
nav a {
  color: var(--muted);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
nav a:hover, nav a[aria-current="page"] { color: var(--green); }
.price-chip {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: #04140c;
  background: var(--green);
  padding: 4px 8px;
  text-decoration: none;
}

main { padding: 36px 0 72px; }

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: end;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}
.kicker, .meta, figcaption, dt, .code, label, th {
  font-family: var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.kicker { color: var(--green); font-size: 0.75rem; margin-bottom: 10px; }
.lead { color: var(--muted); max-width: 46ch; }
.specs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 22px 0 0;
}
.specs div, .panel, .card, .table-wrap, form.stack, .login-card {
  background: var(--panel);
  border: 1px solid var(--line);
}
.specs div { padding: 10px 12px; }
dt { color: var(--muted); font-size: 0.68rem; }
dd { margin: 4px 0 0; font-family: var(--mono); color: var(--green); }
.hero figure { margin: 0; }
.hero img {
  background:
    linear-gradient(#152033 1px, transparent 1px),
    linear-gradient(90deg, #152033 1px, transparent 1px),
    var(--panel-2);
  background-size: 24px 24px;
  border: 1px solid var(--line);
}
figcaption { color: var(--muted); font-size: 0.68rem; padding-top: 8px; }

.section { padding: 36px 0 0; }
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  margin-bottom: 14px;
}
.meta { color: var(--muted); font-size: 0.72rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.card { padding: 14px; }
.card:nth-child(-n+3) { grid-column: span 2; }
.card:nth-child(4) { grid-column: span 3; }
.card:nth-child(5) { grid-column: span 3; }
.icon {
  width: 36px;
  height: 36px;
  color: var(--green);
  margin-bottom: 10px;
}
.icon svg { width: 100%; height: 100%; }
.code { color: var(--amber); font-size: 0.72rem; }
.card h3 { margin: 4px 0 8px; font-size: 1.05rem; }
.card p, .prose p { color: var(--muted); }

.plan-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}
.plan-cards article {
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
}
.plan-cards h3 { margin: 4px 0 8px; font-size: 1.05rem; }
.plan-cards p { color: var(--muted); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.steps li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.steps b { font-family: var(--mono); color: var(--green); font-weight: 500; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: 0.68rem; font-weight: 500; }
td code, code {
  font-family: var(--mono);
  font-size: 0.86em;
  color: var(--green);
}

.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.btn, button.btn {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--green);
  color: #04140c;
  border: 0;
  padding: 10px 14px;
  text-decoration: none;
  cursor: pointer;
}
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn:hover { filter: brightness(1.08); }

form.stack { padding: 16px; display: grid; gap: 12px; max-width: 560px; }
label { font-size: 0.68rem; color: var(--muted); display: grid; gap: 6px; }
input, textarea, select {
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 8px 10px;
}
textarea { min-height: 110px; resize: vertical; }
.checks { display: grid; gap: 6px; color: var(--ink); font-family: var(--sans); letter-spacing: 0; text-transform: none; font-size: 0.95rem; }
.checks label { display: flex; gap: 8px; align-items: center; letter-spacing: 0; text-transform: none; font-family: var(--sans); font-size: 0.95rem; color: var(--ink); }
.hp { position: absolute; left: -9999px; }
.hint { margin: 0; color: var(--muted); font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em; }
.pass { display: flex; gap: 8px; align-items: stretch; }
.pass input { flex: 1; min-width: 0; }
button.pass-toggle {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 8px 10px;
  cursor: pointer;
}
.field-optional {
  display: grid;
  gap: 12px;
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.note, .ok, .err {
  border: 1px solid var(--line);
  padding: 10px 12px;
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 0.82rem;
}
.ok { border-color: #1d6b42; color: var(--green); }
.err { border-color: #6b2a2a; color: var(--danger); }
.note { color: var(--muted); }

.updates { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 8px; }
.updates li { padding: 12px 14px; border: 1px solid var(--line); background: var(--panel); }
.updates a { font-weight: 600; text-decoration: none; }
.updates .meta { display: block; margin-top: 4px; }
.updates p { margin: 8px 0 0; color: var(--muted); }
.pager { margin-top: 16px; }
.pager ul { display: flex; gap: 10px; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.pager a, .pager span { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; }

.login-card { padding: 16px; max-width: 420px; }
.login-card label { letter-spacing: 0.04em; }
.login-card input { width: 100%; margin-top: 4px; }
.login-card p { margin-bottom: 10px; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 18px 0 28px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

@media (max-width: 800px) {
  .hero, .cards, .specs, .plan-cards { grid-template-columns: 1fr; }
  .card, .card:nth-child(-n+3), .card:nth-child(4), .card:nth-child(5) { grid-column: auto; }
  .price-chip { display: none; }
  .chassis { flex-wrap: wrap; padding: 8px 0; }
}