/*
  Mode-X Mesh — operator console.
  Phosphor amber-on-charcoal. Single CSS file, no framework — has to load
  and render fast on a Pi B+ over a tethered phone hotspot.

  Aesthetic notes:
    - Typography: VT323 (display, all caps signage) + JetBrains Mono (body).
    - Color: 0a0d0d background, e8c266 amber primary, 4ad06b phosphor green
      (online / activity), e25849 alarm, 8c8e87 muted secondary.
    - CRT cues: scanline overlay, faint glow on live values, soft vignette,
      blinking carat in the title bar. We keep effects cheap so they don't
      cost CPU on the Pi.
*/

@import url("https://fonts.googleapis.com/css2?family=VT323&family=JetBrains+Mono:wght@400;500;700&display=swap");

:root {
    --bg:        #0a0d0d;
    --bg-2:      #11181a;
    --bg-3:      #182225;
    --line:      #2a3a3e;
    --amber:     #e8c266;
    --amber-dim: #b08e3f;
    --phos:      #4ad06b;
    --phos-dim:  #2c8442;
    --alarm:     #e25849;
    --warn:      #f0aa50;
    --text:      #d8dccd;
    --muted:     #8c8e87;
    --shadow:    0 0 0 1px rgba(232, 194, 102, 0.08);

    --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
    --display: "VT323", "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
    margin: 0; padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--mono);
    font-size: 14px;
    line-height: 1.45;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

body {
    /* Subtle vignette */
    background:
        radial-gradient(ellipse at center, rgba(0,0,0,0) 60%, rgba(0,0,0,0.55) 100%),
        var(--bg);
}

/* CRT scanlines — fixed overlay, doesn't intercept clicks */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        rgba(255,255,255,0.018) 0px,
        rgba(255,255,255,0.018) 1px,
        transparent 1px,
        transparent 3px
    );
    z-index: 9999;
}

/* -------- top bar -------- */

header.console-bar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: linear-gradient(180deg, #0d1416 0%, #0a0d0d 100%);
    border-bottom: 1px solid var(--line);
    padding: 10px 18px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    font-family: var(--display);
    font-size: 28px;
    color: var(--amber);
    text-shadow: 0 0 6px rgba(232,194,102,0.45);
    letter-spacing: 1px;
    line-height: 1;
}
.logo .tick {
    color: var(--phos);
    animation: blink 1.05s steps(2, start) infinite;
}
@keyframes blink {
    50% { opacity: 0; }
}

.tag-strip {
    display: flex; gap: 14px;
    flex: 1;
    font-size: 12px;
    color: var(--muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.tag-strip .pip {
    color: var(--phos);
    margin-right: 4px;
}

.role-badges {
    display: flex; gap: 6px;
}
.role-badges .badge {
    border: 1px solid var(--amber-dim);
    color: var(--amber);
    padding: 1px 8px;
    font-family: var(--display);
    font-size: 16px;
    line-height: 16px;
    text-transform: uppercase;
}
.role-badges .badge.master { color: var(--phos); border-color: var(--phos-dim); }

/* -------- nav -------- */

nav.crumb {
    background: var(--bg-2);
    border-bottom: 1px solid var(--line);
    padding: 0 18px;
    display: flex;
    gap: 0;
    overflow-x: auto;
}
nav.crumb a {
    color: var(--muted);
    text-decoration: none;
    padding: 10px 14px;
    border-bottom: 2px solid transparent;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
}
nav.crumb a:hover { color: var(--text); }
nav.crumb a.active {
    color: var(--amber);
    border-bottom-color: var(--amber);
    background: linear-gradient(180deg, transparent 0%, rgba(232,194,102,0.06) 100%);
}

/* -------- main layout -------- */

main {
    padding: 22px 28px 48px;
    max-width: 1480px;
    margin: 0 auto;
}

h1 {
    font-family: var(--display);
    font-size: 36px;
    color: var(--amber);
    text-shadow: 0 0 6px rgba(232,194,102,0.35);
    margin: 4px 0 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
}
h2 {
    font-family: var(--display);
    font-size: 24px;
    color: var(--text);
    margin: 28px 0 10px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-bottom: 1px dashed var(--line);
    padding-bottom: 5px;
}
h3 { color: var(--amber); margin-top: 18px; font-size: 14px; text-transform: uppercase; letter-spacing: 0.1em; }

/* -------- panel boxes (with corner brackets) -------- */

.panel {
    background: var(--bg-2);
    border: 1px solid var(--line);
    padding: 14px 16px;
    position: relative;
    margin-bottom: 18px;
    box-shadow: var(--shadow);
}
.panel::before, .panel::after,
.panel > .corner-tl, .panel > .corner-tr, .panel > .corner-bl, .panel > .corner-br {
    content: "";
}
/* Faux corner brackets via box-shadow trick */
.panel::before {
    content: "";
    position: absolute;
    top: -1px; left: -1px;
    width: 12px; height: 12px;
    border-top: 2px solid var(--amber);
    border-left: 2px solid var(--amber);
}
.panel::after {
    content: "";
    position: absolute;
    bottom: -1px; right: -1px;
    width: 12px; height: 12px;
    border-bottom: 2px solid var(--amber);
    border-right: 2px solid var(--amber);
}
.panel.alarm::before, .panel.alarm::after { border-color: var(--alarm); }
.panel.ok::before, .panel.ok::after { border-color: var(--phos); }

.panel .panel-label {
    font-family: var(--display);
    color: var(--amber);
    font-size: 17px;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* -------- grid of stat tiles -------- */

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin: 18px 0;
}
.tile {
    background: var(--bg-2);
    border: 1px solid var(--line);
    padding: 14px 16px;
    position: relative;
}
.tile .label {
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.tile .value {
    font-family: var(--display);
    font-size: 38px;
    color: var(--amber);
    text-shadow: 0 0 6px rgba(232,194,102,0.4);
    line-height: 1.05;
    margin-top: 2px;
}
.tile .value.green { color: var(--phos); text-shadow: 0 0 6px rgba(74,208,107,0.45); }
.tile .value.red   { color: var(--alarm); text-shadow: 0 0 6px rgba(226,88,73,0.45); }
.tile .sub  { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* -------- tables -------- */

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
th, td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--line);
}
th {
    background: var(--bg-3);
    font-family: var(--display);
    font-size: 15px;
    color: var(--amber);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
tr:hover td { background: rgba(232,194,102,0.04); }
td.mono { font-family: var(--mono); font-size: 12px; }
td a { color: var(--amber); text-decoration: none; }
td a:hover { text-decoration: underline; }
.dot {
    display: inline-block;
    width: 8px; height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: 1px;
}
.dot.online { background: var(--phos); box-shadow: 0 0 6px var(--phos); }
.dot.stale  { background: var(--warn);  box-shadow: 0 0 4px var(--warn); }
.dot.gone   { background: var(--alarm); box-shadow: 0 0 4px var(--alarm); }

/* -------- buttons + form -------- */

button, .btn, input[type=submit] {
    font-family: var(--display);
    font-size: 17px;
    padding: 7px 14px;
    background: var(--bg-3);
    border: 1px solid var(--amber-dim);
    color: var(--amber);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
}
button:hover, .btn:hover { background: var(--amber); color: var(--bg); }
button.danger { border-color: var(--alarm); color: var(--alarm); }
button.danger:hover { background: var(--alarm); color: var(--bg); }
button.ok { border-color: var(--phos-dim); color: var(--phos); }
button.ok:hover { background: var(--phos); color: var(--bg); }

input[type=text], input[type=password], input[type=number], select, textarea {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--line);
    padding: 8px 10px;
    font-family: var(--mono);
    font-size: 13px;
    width: 100%;
    max-width: 380px;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--amber);
    box-shadow: 0 0 0 1px var(--amber);
}

label.field {
    display: block;
    margin-bottom: 10px;
    color: var(--muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
label.field input { margin-top: 4px; }

/* -------- live data -------- */

.live-cell {
    transition: background 0.4s;
}
.live-cell.flash { background: rgba(74,208,107,0.18); }

pre {
    background: var(--bg);
    border: 1px solid var(--line);
    padding: 10px 12px;
    overflow: auto;
    color: var(--text);
    font-size: 12px;
    margin: 0 0 12px;
}

/* -------- footer / status bar -------- */

footer.status-bar {
    border-top: 1px solid var(--line);
    background: var(--bg-2);
    padding: 6px 18px;
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: flex;
    justify-content: space-between;
}
footer.status-bar .ok  { color: var(--phos); }
footer.status-bar .err { color: var(--alarm); }

/* -------- mesh map page -------- */

#mesh-map {
    width: 100%;
    height: 70vh;
    min-height: 540px;
    background: var(--bg-2);
    border: 1px solid var(--line);
    position: relative;
}

/* -------- log streams (federation, ticker) -------- */

.log-stream {
    font-size: 12px;
    max-height: 360px;
    overflow: auto;
    background: var(--bg);
    border: 1px solid var(--line);
    padding: 10px 12px;
    font-variant-numeric: tabular-nums;
}
.log-stream .row { white-space: nowrap; }
.log-stream .ts { color: var(--muted); margin-right: 8px; }
.log-stream .ok-tag  { color: var(--phos); }
.log-stream .err-tag { color: var(--alarm); }

/* -------- specifically smaller screens (operator console on a tablet) -------- */
@media (max-width: 720px) {
    main { padding: 16px; }
    .logo { font-size: 22px; }
    h1 { font-size: 26px; }
    .tag-strip { display: none; }
}

/* --- pass-30 chips --------------------------------------------------- */
.chip {
    display: inline-block;
    padding: 1px 8px;
    margin: 0 4px 2px 0;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
    text-decoration: none;
    background: rgba(255,255,255,0.02);
    line-height: 1.6;
    white-space: nowrap;
}
.chip:hover {
    color: var(--fg);
    border-color: var(--accent);
}
.chip-active {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(255,170,0,0.05);
}
.chip-context {
    color: var(--accent);
    border-color: rgba(255,170,0,0.4);
}
.chip-warn {
    color: var(--alarm);
    border-color: rgba(255,80,80,0.5);
}

/* --- battery widget for node detail ---------------------------------- */
.batt-widget {
    font-family: var(--mono);
    font-size: 13px;
    line-height: 1.7;
}
.batt-widget .pct { font-size: 22px; color: var(--accent); }
.batt-widget .sub { color: var(--muted); }
.batt-widget .charging { color: var(--green); }

.logo-link{color:inherit;text-decoration:none;display:inline-flex;align-items:center}.logo-link:hover{filter:brightness(1.25)}
