/* ════════════════════════════════════════════════════════════════════════════
   OWRX.UK // shared stylesheet
   Used by: /index.html and /m7nxs/index.html
   Change here once, both pages follow.
   ════════════════════════════════════════════════════════════════════════════ */
:root {
    --bg:          #030605;
    --panel:       #07100b;
    --panel2:      #09150d;
    --green:       #4dff82;
    --green-dim:   #3fd469;
    --amber:       #ffbe5c;
    --amber-dim:   #d99a3c;
    --red:         #ff5c5c;
    --text:        #dff0e4;
    --muted:       #9db8a6;
    --border:      rgba(77,255,130,.26);
    --line:        rgba(77,255,130,.16);
}
*, *::before, *::after { box-sizing: border-box; }

html {
    background: var(--bg);
    -webkit-text-size-adjust: 100%;
}
body {
    margin: 0;
    overflow-x: hidden;
    background:
        linear-gradient(rgba(77,255,130,.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(77,255,130,.022) 1px, transparent 1px),
        radial-gradient(circle at 50% 0%, rgba(77,255,130,.07), transparent 55%),
        var(--bg);
    background-size: 30px 30px, 30px 30px, 100% 100%;
    color: var(--text);
    font-family: "Courier New", Courier, monospace;
    font-size: 15px;
    line-height: 1.5;
    min-height: 100vh;
    -webkit-tap-highlight-color: rgba(77,255,130,.15);
}
body::before {
    content: ""; position: fixed; inset: 0; pointer-events: none;
    background: repeating-linear-gradient(to bottom,
        rgba(255,255,255,.012) 0px, rgba(255,255,255,.012) 1px,
        transparent 1px, transparent 4px);
    z-index: 10;
}
.wrap { width: min(1180px, calc(100% - 24px)); margin: 0 auto; padding: 24px 0 40px; }

/* ── Header ─────────────────────────────────────────────────────────────── */
.header {
    border: 1px solid var(--border); background: rgba(7,16,11,.92);
    padding: 18px 20px; position: relative;
    box-shadow: 0 0 30px rgba(77,255,130,.04), inset 0 0 34px rgba(77,255,130,.025);
}
.header::before {
    content: "SYSTEM // OWRX-UK"; position: absolute; top: -8px; left: 16px;
    padding: 0 8px; background: var(--bg); color: var(--green);
    font-size: 11px; letter-spacing: .1em;
}
.header-main { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; }
.logo {
    color: var(--green); font-size: clamp(29px, 5.4vw, 46px); font-weight: bold;
    letter-spacing: .05em; line-height: 1; margin: 0;
    text-shadow: 0 0 10px rgba(77,255,130,.28);
}
.subtitle { margin-top: 9px; color: var(--muted); font-size: 13px; letter-spacing: .05em; }
.subtitle b { color: var(--amber); font-weight: bold; }
.header-status {
    text-align: right; font-size: 12.5px; line-height: 1.7;
    color: var(--muted); white-space: nowrap; letter-spacing: .04em;
}
.header-status b { color: var(--amber); font-weight: bold; }
.online { color: var(--green); }
.online::before { content: "● "; text-shadow: 0 0 7px var(--green); }
.blink { animation: blink 2s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.35} }
@media (prefers-reduced-motion: reduce){ .blink{animation:none} }

/* ── Nav ────────────────────────────────────────────────────────────────── */
.nav {
    display: flex; flex-wrap: wrap; gap: 0; margin-top: 12px;
    border: 1px solid var(--line); background: rgba(3,8,5,.55);
}
.nav a {
    flex: 1 1 auto; text-align: center; padding: 11px 12px;
    color: var(--muted); text-decoration: none;
    font-size: 12px; letter-spacing: .07em;
    border-right: 1px solid var(--line);
    transition: color .15s ease, background .15s ease;
}
.nav a:last-child { border-right: 0; }
.nav a:hover, .nav a:focus { color: var(--green); background: rgba(77,255,130,.07); }
.nav a[aria-current="page"] { color: var(--green); background: rgba(77,255,130,.1); }

/* ── Sections ───────────────────────────────────────────────────────────── */
.section { margin-top: 24px; }
.section-title {
    display: flex; align-items: center; gap: 10px;
    margin: 0 0 12px; font-weight: bold;
    color: var(--green); font-size: 13.5px; letter-spacing: .08em; text-transform: uppercase;
}
.section-title::before { content: ">"; color: var(--amber); }
.section-title::after {
    content: ""; height: 1px; flex: 1;
    background: linear-gradient(90deg, var(--border), transparent);
}
.section-title a {
    margin-left: auto; color: var(--amber); font-size: 11.5px;
    letter-spacing: .06em; text-decoration: none; white-space: nowrap; font-weight: normal;
}
.section-title a:hover { color: var(--green); text-decoration: underline; }

/* ── Live panel ─────────────────────────────────────────────────────────── */
.live {
    display: block; text-decoration: none; color: inherit;
    border: 1px solid var(--border); background: rgba(7,16,11,.85);
    padding: 14px 15px 12px; position: relative; overflow: hidden;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.live:hover {
    border-color: rgba(77,255,130,.62); transform: translateY(-2px);
    box-shadow: 0 0 22px rgba(77,255,130,.08), inset 0 0 26px rgba(77,255,130,.035);
}
.live::after {
    content: "OPEN LIVE FEED >>"; position: absolute; right: 14px; top: 13px;
    color: var(--green-dim); font-size: 11.5px; letter-spacing: .07em;
}
.live-head {
    color: var(--muted); font-size: 11.5px; letter-spacing: .06em;
    margin-bottom: 11px; padding-right: 160px;
}
.live-head b { color: var(--green); font-weight: bold; }

#bandchart { display: flex; align-items: flex-end; gap: 5px; height: 94px; }
.bc {
    display: flex; flex-direction: column; align-items: center; justify-content: flex-end;
    flex: 1; min-width: 28px;
}
.bc-n { font-size: 11px; margin-bottom: 3px; }
.bc-b {
    width: 76%; border-radius: 2px 2px 0 0; min-height: 2px;
    transition: height .5s cubic-bezier(.22,1,.36,1);
}
.bc-l {
    font-size: 11.5px; letter-spacing: .02em; padding-top: 4px; margin-top: 3px;
    width: 100%; text-align: center; border-top: 1px solid var(--line);
}

.live-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; margin-top: 12px; }
.ls { border: 1px solid var(--line); background: rgba(3,8,5,.6); padding: 8px 10px; }
.ls-l { color: var(--muted); font-size: 10.5px; letter-spacing: .07em; margin-bottom: 3px; }
.ls-v { color: var(--green); font-size: 17px; }
.ls-v small { color: var(--muted); font-size: 10.5px; letter-spacing: .04em; }
.live-note { margin-top: 9px; color: var(--muted); font-size: 11px; letter-spacing: .04em; }
.live-err {
    border: 1px solid rgba(255,92,92,.5); background: rgba(60,8,8,.35);
    color: #ffb3b3; font-size: 12.5px; line-height: 1.55; padding: 11px 13px;
}
.live-err b { color: var(--red); }

/* ── Furthest DX stat — text left, flag right ───────────────────────────── */
#s-dx {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    gap: 0 10px;
}
#s-dx .ls-dx-country {
    grid-column: 1; grid-row: 1;
    color: var(--green); font-size: 15px;
}
#s-dx .ls-dx-detail {
    grid-column: 1; grid-row: 2;
    color: var(--muted); font-size: 11px; letter-spacing: .04em; margin-top: 2px;
}
#s-dx .ls-dx-detail b { color: var(--green); font-weight: bold; }
#s-dx .ls-dx-detail .dx-dist { color: var(--green); }


/* ── Receiver cards ─────────────────────────────────────────────────────── */
.receivers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.receiver {
    display: flex; flex-direction: column; text-decoration: none; color: inherit;
    border: 1px solid var(--border);
    background: linear-gradient(135deg, rgba(77,255,130,.045), transparent 45%), var(--panel);
    padding: 15px 15px 34px; position: relative; overflow: hidden;
    transition: border-color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.receiver:hover {
    border-color: rgba(77,255,130,.62);
    background: linear-gradient(135deg, rgba(77,255,130,.09), transparent 50%), var(--panel2);
    transform: translateY(-2px);
    box-shadow: 0 0 22px rgba(77,255,130,.08), inset 0 0 26px rgba(77,255,130,.035);
}
.receiver::after {
    content: "ACCESS >>"; position: absolute; right: 14px; bottom: 12px;
    color: var(--green-dim); font-size: 11.5px; letter-spacing: .07em;
}
.receiver.feed {
    background: linear-gradient(135deg, rgba(255,190,92,.07), transparent 45%), var(--panel);
    border-color: rgba(255,190,92,.32);
}
.receiver.feed:hover {
    border-color: rgba(255,190,92,.68);
    box-shadow: 0 0 22px rgba(255,190,92,.09), inset 0 0 26px rgba(255,190,92,.04);
}
.receiver.feed::after { content: "OPEN FEED >>"; color: var(--amber-dim); }
.receiver.feed .receiver-title, .receiver.feed .receiver-status { color: var(--amber); }
.receiver.feed .receiver-url, .receiver.feed .receiver-status span { color: var(--amber-dim); }
.receiver.feed .value.highlight { color: var(--amber); }

.receiver-number { color: var(--amber); font-size: 11.5px; letter-spacing: .08em; margin-bottom: 10px; }
.receiver-title { color: var(--green); font-size: 17px; font-weight: bold; letter-spacing: .03em; margin-bottom: 5px; }
.receiver-url { color: var(--green-dim); font-size: 11.5px; margin-bottom: 13px; word-break: break-all; }
.receiver-url::before { content: "// "; color: var(--amber-dim); }
.receiver-status {
    border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
    padding: 8px 0; margin-bottom: 11px; color: var(--green); font-size: 11.5px; letter-spacing: .06em;
}
.receiver-status span { color: var(--green-dim); }
.data { display: grid; gap: 6px; font-size: 12px; }
.data-row { display: grid; grid-template-columns: 88px 1fr; gap: 8px; }
.label { color: var(--muted); }
.value { color: var(--text); }
.highlight { color: var(--green); }

/* ── Coverage matrix ────────────────────────────────────────────────────── */
.matrix-wrap {
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    border: 1px solid var(--line); background: rgba(7,16,11,.65);
}
table.matrix { width: 100%; min-width: 330px; border-collapse: collapse; font-size: 12.5px; }
.matrix th, .matrix td { padding: 7px 5px; text-align: center; border-bottom: 1px solid var(--line); }
.matrix thead th {
    color: var(--amber); font-size: 11.5px; letter-spacing: .05em;
    background: rgba(3,8,5,.75); font-weight: bold;
}
.matrix thead th small { display: block; color: var(--muted); font-size: 11px; font-weight: normal; letter-spacing: 0; }
.matrix tbody th { color: var(--green); text-align: left; padding-left: 11px; font-weight: bold; }
.matrix tbody tr:nth-child(odd) { background: rgba(77,255,130,.03); }
.matrix tbody tr:last-child th, .matrix tbody tr:last-child td { border-bottom: 0; }
.matrix .yes { color: var(--green); text-shadow: 0 0 6px rgba(77,255,130,.45); }
.matrix .no  { color: rgba(157,184,166,.35); }
.matrix .rx  { color: var(--amber); font-weight: bold; }
.matrix-note { margin-top: 8px; color: var(--muted); font-size: 11px; letter-spacing: .04em; }

/* ── Telemetry ──────────────────────────────────────────────────────────── */
.telemetry { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.telemetry-box { border: 1px solid var(--line); background: rgba(7,16,11,.7); padding: 12px 14px; }
.telemetry-label { color: var(--muted); font-size: 10.5px; letter-spacing: .08em; margin-bottom: 6px; }
.telemetry-value { color: var(--green); font-size: 13.5px; line-height: 1.45; }

/* ── Prose blocks ───────────────────────────────────────────────────────── */
.about {
    border: 1px solid var(--line); background: rgba(7,16,11,.65);
    padding: 16px 18px; line-height: 1.65; font-size: 14px;
}
.about p { margin: 0 0 11px; }
.about p:last-child { margin-bottom: 0; }
.about ul { margin: 0 0 11px; padding-left: 20px; }
.about li { margin-bottom: 5px; }
.about li:last-child { margin-bottom: 0; }
.about .green { color: var(--green); }
.about .amber { color: var(--amber); font-weight: bold; }
.about h3 {
    margin: 18px 0 9px; color: var(--amber); font-size: 12.5px;
    letter-spacing: .08em; text-transform: uppercase;
}
.about h3:first-child { margin-top: 0; }
.about a { color: var(--amber); text-decoration: none; border-bottom: 1px solid var(--amber-dim); }
.about a:hover { color: var(--green); border-bottom-color: var(--green); }
.about code {
    color: var(--green); background: rgba(77,255,130,.08);
    padding: 1px 5px; border-radius: 2px; font-size: 13px;
}

/* Two-column spec list */
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.spec { border: 1px solid var(--line); background: rgba(7,16,11,.7); padding: 14px 16px; }
.spec-h { color: var(--amber); font-size: 11.5px; letter-spacing: .08em; margin-bottom: 9px; font-weight: bold; }
.spec-row { display: grid; grid-template-columns: 96px 1fr; gap: 8px; font-size: 12.5px; margin-bottom: 6px; }
.spec-row:last-child { margin-bottom: 0; }
.spec-row .label { color: var(--muted); }
.spec-row .value { color: var(--text); }
.spec-row .value b { color: var(--green); font-weight: bold; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.footer {
    margin-top: 28px; padding-top: 13px; border-top: 1px solid var(--line);
    display: flex; justify-content: space-between; gap: 10px 20px; flex-wrap: wrap;
    color: var(--muted); font-size: 11.5px; letter-spacing: .05em;
}
.footer span { color: var(--green-dim); }
.footer a { color: var(--amber); text-decoration: none; }
.footer a:hover { color: var(--green); text-decoration: underline; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1000px) {
    .receivers { grid-template-columns: 1fr 1fr; }
    .telemetry { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
    .wrap { padding: 16px 0 32px; }
    .receivers { grid-template-columns: 1fr; }
    .specs { grid-template-columns: 1fr; }
    .live-stats { grid-template-columns: 1fr 1fr; }
    .header-main { align-items: flex-start; flex-direction: column; gap: 12px; }
    .header-status { text-align: left; white-space: normal; }
    .live::after { display: none; }
    .live-head { padding-right: 0; }
    #bandchart { height: 82px; }
    .nav a { flex: 1 1 45%; }
    .footer { flex-direction: column; gap: 6px; }
    .data-row { grid-template-columns: 84px 1fr; }
    .spec-row { grid-template-columns: 88px 1fr; }
}
@media (max-width: 400px) {
    .live-stats { grid-template-columns: 1fr; }
    .matrix th, .matrix td { padding: 6px 3px; }
}