/* ============================================================
   UniFi Watch — network operations console theme
   dark phosphor dashboard, status LEDs, faint grid texture
   ============================================================ */

:root {
  --bg:        #0a0e0f;
  --bg-2:      #0f1517;
  --panel:     #121a1c;
  --panel-2:   #16201f;
  --line:      #1f2c2b;
  --line-soft: #18211f;
  --ink:       #d6e4e0;
  --ink-dim:   #7c918c;
  --ink-faint: #4d5d59;

  --signal:    #36f5a0;   /* phosphor green - available */
  --signal-d:  #0c3a28;
  --amber:     #ffc24b;   /* unknown */
  --amber-d:   #3a2e0c;
  --red:       #ff5d6c;   /* error */
  --red-d:     #3a0f15;
  --blue:      #2bb6ff;   /* unifi accent */
  --grey:      #5a6b67;   /* out of stock */

  --radius: 14px;
  --shadow: 0 18px 40px -20px rgba(0,0,0,.8);
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Chakra Petch", var(--sans);
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(1100px 600px at 78% -10%, rgba(43,182,255,.10), transparent 60%),
    radial-gradient(900px 700px at 8% 110%, rgba(54,245,160,.07), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  background-attachment: fixed;
  min-height: 100vh;
  padding: 0 clamp(14px, 4vw, 56px) 80px;
  position: relative;
  overflow-x: hidden;
}

/* faint engineering grid + scanline overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: .35;
  pointer-events: none;
  z-index: 0;
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 30%, transparent 85%);
          mask-image: radial-gradient(circle at 50% 30%, #000 30%, transparent 85%);
}
.scanlines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,.012) 0 1px, transparent 1px 3px);
  pointer-events: none;
  z-index: 1;
}

main, header, footer { position: relative; z-index: 2; max-width: 1080px; margin-inline: auto; }

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 30px 4px 22px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 26px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 18px; }
.brand h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: 2px;
  margin: 0;
  line-height: 1;
  background: linear-gradient(180deg, #eafff5, #9fd9c6);
  -webkit-background-clip: text;
          background-clip: text;
  color: transparent;
}
.sub {
  margin: 6px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* sweeping radar emblem */
.radar {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle, transparent 0 38%, var(--line-soft) 38% 39%, transparent 39%),
    radial-gradient(circle at center, rgba(54,245,160,.08), transparent 70%);
  position: relative;
  flex: none;
}
.radar::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 78%, rgba(54,245,160,.55) 92%, transparent 100%);
  animation: sweep 3.4s linear infinite;
}
@keyframes sweep { to { transform: rotate(360deg); } }

.status-line {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--ink-dim);
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0,0,0,.25);
}
.status-line .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--grey); }
.status-line .dot.live { background: var(--signal); box-shadow: 0 0 10px var(--signal); animation: blink 2s ease-in-out infinite; }
.status-line .dot.bad  { background: var(--red);    box-shadow: 0 0 10px var(--red); }
@keyframes blink { 50% { opacity: .35; } }

/* ---------- panels ---------- */
.panel {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.controls { margin-bottom: 30px; }

.add-form { display: flex; gap: 14px; align-items: flex-end; flex-wrap: wrap; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.grow { flex: 1 1 340px; }
.field.small { flex: none; }
label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 2px;
  color: var(--ink-faint);
  text-transform: uppercase;
}
label .opt { color: var(--ink-faint); opacity: .7; text-transform: none; letter-spacing: 0; }

input[type="url"], input[type="text"], input[type="number"] {
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--ink);
  background: #0a1011;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 11px 13px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
input::placeholder { color: var(--ink-faint); }
input:focus { border-color: var(--signal); box-shadow: 0 0 0 3px rgba(54,245,160,.12); }
input[type="number"] { width: 92px; }

/* buttons */
.btn {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: 1.5px;
  font-size: 12.5px;
  border-radius: 9px;
  padding: 11px 18px;
  border: 1px solid var(--line);
  background: #0c1314;
  color: var(--ink);
  cursor: pointer;
  transition: transform .08s, background .15s, border-color .15s, color .15s;
  text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center;
  white-space: nowrap;
}
.btn:hover { border-color: var(--signal); color: #eafff5; }
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: linear-gradient(180deg, var(--signal), #1fcf85);
  color: #04150d;
  border-color: transparent;
  box-shadow: 0 8px 22px -10px var(--signal);
}
.btn.primary:hover { color: #04150d; filter: brightness(1.06); }
.btn.ghost { background: transparent; font-size: 11px; padding: 9px 13px; }

.form-error { color: var(--red); font-family: var(--mono); font-size: 12px; min-height: 14px; margin: 10px 2px 0; }

code { font-family: var(--mono); }

/* ---------- list ---------- */
.list-head { display: flex; align-items: baseline; gap: 12px; margin: 4px 4px 16px; }
.list-head h2 {
  font-family: var(--display); font-weight: 700; letter-spacing: 2px;
  font-size: 15px; margin: 0; color: var(--ink-dim);
}
.count {
  font-family: var(--mono); font-size: 12px;
  background: var(--signal-d); color: var(--signal);
  border-radius: 999px; padding: 2px 11px;
}

.cards { display: grid; gap: 14px; }

.card {
  display: flex; align-items: stretch; gap: 0;
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  animation: rise .35s ease both;
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }

/* status LED rail on the left edge */
.led { width: 6px; flex: none; background: var(--grey); }
.card.available    .led { background: var(--signal); box-shadow: 0 0 18px var(--signal); }
.card.unavailable  .led { background: var(--grey); }
.card.unknown      .led { background: var(--amber); }
.card.error        .led { background: var(--red); box-shadow: 0 0 14px var(--red); }

.card-body { flex: 1; padding: 16px 18px; min-width: 0; }
.card-top { display: flex; align-items: center; gap: 12px; justify-content: space-between; }
.label {
  font-family: var(--display); font-weight: 600; font-size: 17px; letter-spacing: .4px;
  margin: 0; color: var(--ink); cursor: text;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.label:hover { color: var(--signal); }

.state-tag {
  font-family: var(--mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; flex: none;
  border: 1px solid var(--line);
}
.card.available   .state-tag { color: var(--signal); border-color: var(--signal-d); background: var(--signal-d); }
.card.unavailable .state-tag { color: var(--grey);   }
.card.unknown     .state-tag { color: var(--amber);  border-color: var(--amber-d); background: var(--amber-d); }
.card.error       .state-tag { color: var(--red);    border-color: var(--red-d); background: var(--red-d); }

.url {
  display: block; font-family: var(--mono); font-size: 11.5px;
  color: var(--ink-faint); text-decoration: none; margin: 7px 0 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.url:hover { color: var(--blue); }

.available-banner {
  margin: 11px 0 2px;
  font-family: var(--display); font-weight: 600; letter-spacing: 1px;
  color: #04150d;
  background: linear-gradient(90deg, var(--signal), #8affc9);
  border-radius: 8px; padding: 8px 12px; font-size: 12.5px;
  box-shadow: 0 0 24px -6px var(--signal);
  animation: pulse 1.8s ease-in-out infinite;
}
.available-banner .ba-time { font-family: var(--mono); font-weight: 400; }
@keyframes pulse { 50% { filter: brightness(1.12); } }

.meta {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-top: 11px; font-family: var(--mono); font-size: 11px; color: var(--ink-dim);
}
.meta .err { color: var(--red); }

.card-actions {
  display: flex; flex-direction: column; gap: 8px; justify-content: center;
  padding: 16px 16px 16px 0;
}
@media (max-width: 620px) {
  .card { flex-direction: column; }
  .card-actions { flex-direction: row; padding: 0 18px 16px; }
  .led { width: 100%; height: 6px; }
}

.empty {
  text-align: center; color: var(--ink-faint);
  font-family: var(--mono); font-size: 13px; padding: 50px 20px;
  border: 1px dashed var(--line); border-radius: var(--radius);
}

/* ---------- footer ---------- */
.foot {
  margin-top: 30px; padding-top: 18px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px; color: var(--ink-faint);
}
.legend { display: flex; gap: 16px; align-items: center; }
.legend i { display: inline-flex; align-items: center; gap: 6px; font-style: normal; }
.lg { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 5px; }
.lg.available { background: var(--signal); box-shadow: 0 0 8px var(--signal); }
.lg.unavailable { background: var(--grey); }
.lg.unknown { background: var(--amber); }
.lg.error { background: var(--red); }

.hidden { display: none !important; }

.toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--panel); border: 1px solid var(--signal-d);
  color: var(--signal); font-family: var(--mono); font-size: 12.5px;
  padding: 11px 18px; border-radius: 10px; z-index: 50;
  opacity: 0; transition: opacity .2s, transform .2s; box-shadow: var(--shadow);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.bad { color: var(--red); border-color: var(--red-d); }