/* Fleet Armor — command-center theme.
   Near-black base, neon-green accent, glowing surfaces. Built to read like a
   futuristic ops console while staying legible on a warehouse monitor. */

:root {
  --bg:        #04070a;
  --bg-2:      #070c10;
  --panel:     #0a0f0d;
  --panel-2:   #0e1512;
  --line:      #163024;
  --line-soft: #10231b;
  --text:      #d7ffe9;
  --muted:     #5f7d6e;
  --accent:    #00ff95;   /* neon green — the single accent */
  --accent-dim:#0bbd73;
  --cyan:      #2ce8ff;   /* sparingly, for secondary hints */
  --ok:        #00ff95;
  --warn:      #ffcb45;
  --bad:       #ff4d6d;
  --radius:    10px;
  --glow:      0 0 18px rgba(0, 255, 149, .22);
  --glow-soft: 0 0 0 1px rgba(0,255,149,.08), 0 8px 30px rgba(0,0,0,.6);
  --mono:      ui-monospace, "Cascadia Mono", "JetBrains Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 700px at 78% -10%, rgba(0,255,149,.07), transparent 60%),
    radial-gradient(900px 600px at 0% 110%, rgba(44,232,255,.05), transparent 55%),
    var(--bg);
  color: var(--text);
  /* 15.5px base — comfortably readable on a warehouse monitor from a step back. */
  font: 15.5px/1.6 "Inter", -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
}

/* Faint scan grid over the whole page. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0,255,149,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,149,.028) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(1400px 900px at 60% 0%, #000 40%, transparent 100%);
}

body > * { position: relative; z-index: 1; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-shadow: 0 0 8px rgba(0,255,149,.5); }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; gap: 26px;
  padding: 0 22px; height: 58px;
  background: linear-gradient(180deg, rgba(10,20,15,.92), rgba(6,12,9,.92));
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 50;
  box-shadow: 0 1px 0 rgba(0,255,149,.12), 0 6px 24px rgba(0,0,0,.5);
}
.brand {
  font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase;
  font-size: 15px; display: flex; align-items: center; gap: 8px;
}
.brand::before {
  content: ""; width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent); box-shadow: var(--glow);
  animation: pulse 2.4s ease-in-out infinite;
}
.brand span { color: var(--accent); text-shadow: 0 0 12px rgba(0,255,149,.6); }
.brand.big { font-size: 24px; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a {
  padding: 7px 14px; border-radius: var(--radius);
  color: var(--muted); font-weight: 600; letter-spacing: .2px;
  font-size: 14.5px;
  border: 1px solid transparent; transition: all .15s;
}
.topbar nav a:hover { color: var(--text); border-color: var(--line); text-shadow: none; }
.topbar nav a.on {
  color: var(--accent); border-color: rgba(0,255,149,.4);
  background: rgba(0,255,149,.06); box-shadow: inset 0 0 12px rgba(0,255,149,.08);
}
.who { display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 12px; }
.who .user { color: var(--text); font-family: var(--mono); }
.logout { color: var(--muted); text-transform: uppercase; letter-spacing: .5px; font-size: 11px; }

main { padding: 24px; max-width: 1560px; margin: 0 auto; }

/* ---------- login ---------- */
.login-body {
  display: grid; place-items: center; min-height: 100vh;
}
.login-card {
  background: linear-gradient(180deg, rgba(12,22,17,.95), rgba(6,11,9,.98));
  border: 1px solid var(--line); border-radius: 16px;
  padding: 36px; width: 360px; display: flex; flex-direction: column; gap: 15px;
  box-shadow: var(--glow-soft), 0 0 60px rgba(0,255,149,.06);
  position: relative; overflow: hidden;
}
.login-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: sweep 3s linear infinite;
}
@keyframes sweep { 0%{transform:translateX(-100%)} 100%{transform:translateX(100%)} }
.login-card .sub { margin: -8px 0 6px; color: var(--muted); letter-spacing: .5px; text-transform: uppercase; font-size: 12px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }

input, select, textarea, button {
  font: inherit; color: var(--text);
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: 8px; padding: 9px 11px;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 0 14px rgba(0,255,149,.2);
}
textarea { resize: vertical; min-height: 72px; font-family: inherit; }
input::placeholder, textarea::placeholder { color: #3f5a4d; }

button {
  cursor: pointer; font-weight: 700; letter-spacing: .4px;
  background: rgba(0,255,149,.10); border: 1px solid rgba(0,255,149,.55);
  color: var(--accent); text-transform: uppercase; font-size: 12px;
  padding: 9px 16px; border-radius: 8px;
  transition: all .15s;
}
button:hover {
  background: var(--accent); color: #00160d;
  box-shadow: var(--glow); border-color: var(--accent);
}
button.ghost {
  background: transparent; border-color: var(--line); color: var(--text);
}
button.ghost:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(0,255,149,.06); box-shadow: none;
}
button.danger { background: rgba(255,77,109,.12); border-color: rgba(255,77,109,.6); color: var(--bad); }
button.danger:hover { background: var(--bad); color: #1a0006; box-shadow: 0 0 18px rgba(255,77,109,.35); }
button:disabled { opacity: .4; cursor: not-allowed; box-shadow: none; }
button:disabled:hover { background: rgba(0,255,149,.10); color: var(--accent); }

.error {
  background: rgba(255,77,109,.12); border: 1px solid var(--bad);
  color: #ffb8c4; padding: 9px 11px; border-radius: 8px; font-size: 13px;
}

/* ---------- layout bits ---------- */
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 12px; }

.panel {
  background: linear-gradient(180deg, rgba(12,20,16,.55), rgba(7,12,10,.75));
  border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 18px; margin-bottom: 16px;
  box-shadow: var(--glow-soft);
  position: relative;
}
.panel::before {
  content: ""; position: absolute; top: -1px; left: 16px; right: 16px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,255,149,.4), transparent);
}
.panel h2 {
  margin: 0 0 14px; font-size: 16px; font-weight: 700;
  letter-spacing: .3px; color: var(--accent);
}

.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; align-items: start; }
@media (max-width: 1000px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---------- stat tiles ---------- */
.stats { display: flex; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.stat {
  background: linear-gradient(180deg, rgba(12,22,17,.6), rgba(6,11,9,.85));
  border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 14px 20px; min-width: 116px; position: relative; overflow: hidden;
  box-shadow: var(--glow-soft);
}
.stat::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--accent); box-shadow: 0 0 12px var(--accent); opacity: .8;
}
.stat .n { font-size: 32px; font-weight: 800; line-height: 1.05; font-family: var(--mono); color: var(--text); }
.stat .l { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .6px; margin-top: 3px; }
.stat.ok   .n { color: var(--accent); text-shadow: 0 0 14px rgba(0,255,149,.4); }
.stat.ok::after   { background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.stat.warn .n { color: var(--warn); }
.stat.warn::after { background: var(--warn); box-shadow: 0 0 12px var(--warn); }
.stat.bad  .n { color: var(--bad); text-shadow: 0 0 14px rgba(255,77,109,.4); }
.stat.bad::after  { background: var(--bad); box-shadow: 0 0 12px var(--bad); }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--line-soft); }
th {
  color: var(--muted); font-size: 12px; text-transform: uppercase;
  letter-spacing: .6px; font-weight: 700;
}
td { font-size: 15px; }
tbody tr { transition: background .12s; }
tbody tr:hover { background: rgba(0,255,149,.045); }
td.num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); }

.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; }
.dot.on  { background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse 2.4s ease-in-out infinite; }
.dot.off { background: #33463c; }

.pill {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .6px;
  border: 1px solid var(--line); color: var(--muted); font-family: var(--mono);
}
.pill.ok   { color: var(--accent); border-color: rgba(0,255,149,.5);  background: rgba(0,255,149,.10); }
.pill.warn { color: var(--warn); border-color: rgba(255,203,69,.5);   background: rgba(255,203,69,.10); }
.pill.bad  { color: var(--bad);  border-color: rgba(255,77,109,.5);   background: rgba(255,77,109,.12); }

.batt { font-variant-numeric: tabular-nums; font-family: var(--mono); }
.batt.low { color: var(--bad); font-weight: 700; }
.batt.mid { color: var(--warn); }

/* ---------- map ---------- */
#map { height: calc(100vh - 168px); border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--glow-soft); }
.leaflet-container { background: #04070a; }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--panel); color: var(--text); box-shadow: var(--glow-soft); }
.leaflet-popup-content { font: 13px "Inter", -apple-system, "Segoe UI", sans-serif; }
.leaflet-bar a { background: var(--panel-2); color: var(--accent); border-color: var(--line); }
.leaflet-bar a:hover { background: var(--panel); }

/* ---------- chat / feeds ---------- */
.chat { display: flex; flex-direction: column; gap: 8px; max-height: 420px; overflow-y: auto; padding-right: 4px; }
.msg { padding: 9px 12px; border-radius: 10px; max-width: 82%; font-size: 13px; border: 1px solid transparent; }
.msg .meta { display: block; font-size: 10.5px; color: var(--muted); margin-top: 4px; font-family: var(--mono); }
.msg.in  { background: var(--panel-2); border-color: var(--line-soft); align-self: flex-start; border-bottom-left-radius: 3px; }
.msg.out { background: rgba(0,255,149,.08); border-color: rgba(0,255,149,.25); align-self: flex-end; border-bottom-right-radius: 3px; }

/* thin neon scrollbars */
.chat::-webkit-scrollbar, pre::-webkit-scrollbar { width: 8px; height: 8px; }
.chat::-webkit-scrollbar-thumb, pre::-webkit-scrollbar-thumb { background: rgba(0,255,149,.25); border-radius: 8px; }
.chat::-webkit-scrollbar-track, pre::-webkit-scrollbar-track { background: transparent; }

/* ---------- enrollment ---------- */
.qr-wrap { background: #fff; padding: 14px; border-radius: var(--radius); display: inline-block; box-shadow: 0 0 30px rgba(0,255,149,.15); }
.qr-wrap img { display: block; width: 300px; height: 300px; image-rendering: pixelated; }
.check { display: flex; gap: 11px; align-items: flex-start; padding: 9px 0; border-bottom: 1px solid var(--line-soft); }
.check .icon { font-weight: 800; width: 18px; flex: none; font-family: var(--mono); }
.check.pass .icon { color: var(--accent); text-shadow: 0 0 8px rgba(0,255,149,.5); }
.check.fail .icon { color: var(--bad); }
.check.warn .icon { color: var(--warn); }
.check .detail { color: var(--muted); font-size: 12px; }

ol.steps { line-height: 1.95; padding-left: 20px; }
ol.steps code { background: var(--panel-2); color: var(--accent); padding: 1px 7px; border-radius: 4px; font-family: var(--mono); border: 1px solid var(--line-soft); }

pre.mono { font-family: var(--mono); }

/* ---------- toast ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--panel); border: 1px solid var(--accent);
  padding: 12px 20px; border-radius: 10px; z-index: 200;
  box-shadow: var(--glow), 0 8px 30px rgba(0,0,0,.6); max-width: 62ch;
  color: var(--text);
}
.toast.bad { border-color: var(--bad); color: #ffb8c4; box-shadow: 0 0 18px rgba(255,77,109,.3); }
.toast.ok  { border-color: var(--accent); }

.badge {
  background: var(--bad); color: #1a0006; border-radius: 999px;
  padding: 1px 8px; font-size: 11px; font-weight: 800; font-family: var(--mono);
  box-shadow: 0 0 12px rgba(255,77,109,.5);
}

/* ---------- modal ---------- */
.modal-back {
  position: fixed; inset: 0; background: rgba(0,5,3,.78);
  display: grid; place-items: center; z-index: 150; backdrop-filter: blur(4px);
}
.modal {
  background: linear-gradient(180deg, rgba(12,22,17,.98), rgba(6,11,9,.99));
  border: 1px solid var(--line); border-radius: 14px;
  padding: 24px; width: min(520px, 92vw); display: flex; flex-direction: column; gap: 13px;
  box-shadow: var(--glow), 0 20px 60px rgba(0,0,0,.7);
}
.modal h3 { margin: 0; color: var(--accent); text-transform: uppercase; letter-spacing: 1px; font-size: 15px; }
.modal label { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }

/* range inputs in the console palette */
input[type=range] { -webkit-appearance: none; appearance: none; height: 4px; background: var(--line); border: none; border-radius: 4px; padding: 0; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%; background: var(--accent); box-shadow: var(--glow); cursor: pointer; }
input[type=checkbox] { accent-color: var(--accent); }