/* Speco Fleet Console — dark instrumentation theme */
:root {
  --page: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #222220;
  --surface-3: #2a2a28;
  --ink: #ffffff;
  --ink-2: #c3c2b7;
  --ink-muted: #898781;
  --grid: #2c2c2a;
  --baseline: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.18);
  --accent: #3987e5;
  --accent-dim: #1c5cab;
  --series-1: #3987e5;   /* blue  — CPU */
  --series-2: #d95926;   /* orange — memory */
  --series-3: #199e70;   /* aqua  — temperature */
  --status-good: #0ca30c;
  --status-warn: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;
  --mono: "Cascadia Code", Consolas, "SF Mono", Menlo, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  background: var(--page);
  color: var(--ink-2);
  font: 13px/1.5 var(--sans);
  overflow: hidden;
  color-scheme: dark;
}
::selection { background: var(--accent-dim); color: #fff; }

/* ---------- scaffold ---------- */
#app { display: grid; grid-template-rows: 52px 1fr; height: 100vh; }
.topbar {
  display: flex; align-items: center; gap: 14px; padding: 0 18px;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: baseline; gap: 9px; }
.brand .logo {
  font-weight: 700; font-size: 15px; color: var(--ink); letter-spacing: .2px;
}
.brand .logo span { color: var(--accent); }
.brand .sub { font-size: 11px; color: var(--ink-muted); letter-spacing: .4px; text-transform: uppercase; }
.topbar .spacer { flex: 1; }
.conn-pill {
  display: flex; align-items: center; gap: 7px; font-size: 11px;
  padding: 4px 11px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--ink-muted); background: var(--surface-2);
}
.conn-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--status-critical); }
.conn-pill.live .dot { background: var(--status-good); box-shadow: 0 0 6px rgba(12,163,12,.6); }
.conn-pill.live { color: var(--ink-2); }

.layout { display: grid; grid-template-columns: 268px 1fr; min-height: 0; }

/* ---------- sidebar ---------- */
.sidebar {
  background: var(--surface); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; min-height: 0;
}
.sidebar-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 14px 8px;
}
.sidebar-head h2 {
  font-size: 11px; font-weight: 600; letter-spacing: .8px;
  text-transform: uppercase; color: var(--ink-muted);
}
.cam-list { overflow-y: auto; flex: 1; padding: 4px 8px 14px; }
.cam-item {
  display: grid; grid-template-columns: 10px 1fr auto; align-items: center; gap: 9px;
  padding: 9px 10px; border-radius: var(--radius); cursor: pointer;
  border: 1px solid transparent; margin-bottom: 2px;
}
.cam-item:hover { background: var(--surface-2); }
.cam-item.active { background: var(--surface-2); border-color: var(--border-strong); }
.cam-item .online-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--baseline); }
.cam-item.online .online-dot { background: var(--status-good); box-shadow: 0 0 5px rgba(12,163,12,.55); }
.cam-item .cam-id { font-family: var(--mono); font-size: 12px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cam-item .cam-model { font-size: 10.5px; color: var(--ink-muted); }

/* ---------- state badges (status color + label, never color alone) ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; font-weight: 600; letter-spacing: .5px;
  padding: 2px 8px; border-radius: 999px; text-transform: uppercase;
  border: 1px solid var(--border); background: var(--surface-3); color: var(--ink-2);
  white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ink-muted); }
.badge.s-CONNECTED::before, .badge.s-STREAMING_WEBRTC::before, .badge.s-STREAMING_RTSP::before, .badge.s-STREAMING_WEBRTC_RTSP::before { background: var(--status-good); }
.badge.s-STREAMING_WEBRTC, .badge.s-STREAMING_RTSP, .badge.s-STREAMING_WEBRTC_RTSP { color: #7fdc9d; border-color: rgba(12,163,12,.35); }
.badge.s-REGISTERING::before, .badge.s-FIRMWARE_UPDATE::before, .badge.s-BOOTING::before { background: var(--status-warn); }
.badge.s-DISABLED::before { background: var(--status-serious); }
.badge.s-OFFLINE::before, .badge.s-ERROR::before { background: var(--status-critical); }

/* ---------- main ---------- */
.main { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.cam-header {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 22px 0;
}
.cam-header h1 { font-family: var(--mono); font-size: 19px; color: var(--ink); font-weight: 600; }
.cam-header .meta { font-size: 11.5px; color: var(--ink-muted); }
.tabs { display: flex; gap: 2px; padding: 10px 22px 0; border-bottom: 1px solid var(--border); }
.tab {
  padding: 8px 14px; font-size: 12.5px; color: var(--ink-muted); cursor: pointer;
  border: 0; background: none; border-bottom: 2px solid transparent; font-family: var(--sans);
}
.tab:hover { color: var(--ink-2); }
.tab.active { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
.tab-body { flex: 1; overflow-y: auto; padding: 18px 22px 30px; min-height: 0; }

/* ---------- cards & stats ---------- */
.grid { display: grid; gap: 14px; }
.cols-2 { grid-template-columns: 1fr 1fr; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 16px;
}
.card h3 {
  font-size: 11px; font-weight: 600; letter-spacing: .7px; text-transform: uppercase;
  color: var(--ink-muted); margin-bottom: 10px;
}
.stat-tile .value { font-size: 26px; font-weight: 650; color: var(--ink); line-height: 1.15; }
.stat-tile .label { font-size: 11px; color: var(--ink-muted); margin-top: 2px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; font-size: 12px; }
.kv dt { color: var(--ink-muted); }
.kv dd { color: var(--ink); font-family: var(--mono); font-size: 11.5px; overflow-wrap: anywhere; }

/* ---------- state machine strip ---------- */
.state-strip { display: flex; flex-wrap: wrap; gap: 6px; }
.state-strip .st {
  font-size: 10.5px; padding: 4px 10px; border-radius: 999px;
  border: 1px dashed var(--baseline); color: var(--ink-muted); letter-spacing: .3px;
}
.state-strip .st.current {
  border: 1px solid var(--accent); color: var(--ink); background: rgba(57,135,229,.12);
  font-weight: 600;
}

/* ---------- charts ---------- */
.chart-wrap { position: relative; }
.chart-title { font-size: 11.5px; color: var(--ink-2); margin-bottom: 4px; display: flex; justify-content: space-between; }
.chart-title .cur { font-family: var(--mono); color: var(--ink); }
.chart-wrap svg { display: block; width: 100%; height: 84px; }
.chart-tip {
  position: absolute; pointer-events: none; display: none;
  background: var(--surface-3); border: 1px solid var(--border-strong);
  border-radius: 6px; padding: 4px 8px; font-size: 11px; font-family: var(--mono);
  color: var(--ink); white-space: nowrap; z-index: 5; transform: translate(-50%, -130%);
}
.chart-empty { color: var(--ink-muted); font-size: 11.5px; padding: 24px 0; text-align: center; }

/* ---------- console ---------- */
.console-toolbar { display: flex; gap: 8px; margin-bottom: 10px; align-items: center; }
.console-feed {
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  max-height: 46vh; overflow-y: auto; font-family: var(--mono); font-size: 11.5px;
}
.msg-row {
  display: grid; grid-template-columns: 78px 34px minmax(160px, 1fr) 110px 70px;
  gap: 10px; padding: 6px 12px; border-bottom: 1px solid var(--grid);
  cursor: pointer; align-items: center;
}
.msg-row:hover { background: var(--surface-2); }
.msg-row .t { color: var(--ink-muted); font-size: 10.5px; }
.msg-row .dir-in { color: var(--series-3); font-weight: 700; }
.msg-row .dir-out { color: var(--series-1); font-weight: 700; }
.msg-row .et { color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.msg-row .mid { color: var(--ink-muted); font-size: 10.5px; overflow: hidden; text-overflow: ellipsis; }
.msg-row .invalid { color: var(--status-critical); font-weight: 600; font-size: 10px; }
.msg-json {
  padding: 10px 14px; background: #111110; border-bottom: 1px solid var(--grid);
  white-space: pre-wrap; overflow-wrap: anywhere; color: var(--ink-2); font-size: 11px;
  max-height: 300px; overflow-y: auto;
}
.composer { margin-top: 14px; }
.composer textarea {
  width: 100%; min-height: 130px; resize: vertical;
  background: #111110; color: var(--ink); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px 12px; font-family: var(--mono); font-size: 11.5px;
}
.composer textarea:focus { outline: none; border-color: var(--accent-dim); }
.composer-row { display: flex; gap: 8px; margin-top: 8px; align-items: center; flex-wrap: wrap; }

/* ---------- commands ---------- */
.cmd-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 14px; }
.cmd-card .desc { font-size: 11.5px; color: var(--ink-muted); margin-bottom: 10px; }
.cmd-card .row { display: flex; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; align-items: center; }
.cmd-card .ack {
  font-family: var(--mono); font-size: 10.5px; background: #111110;
  border: 1px solid var(--grid); border-radius: 6px; padding: 8px 10px;
  margin-top: 8px; max-height: 180px; overflow: auto; white-space: pre-wrap; overflow-wrap: anywhere;
  display: none;
}
.cmd-card .ack.show { display: block; }
.cmd-card.danger { border-color: rgba(208,59,59,.35); }

/* ---------- forms & buttons ---------- */
button, .btn {
  font: 600 12px var(--sans); color: var(--ink); background: var(--surface-3);
  border: 1px solid var(--border-strong); border-radius: 7px; padding: 7px 13px;
  cursor: pointer; transition: background .12s, border-color .12s;
}
button:hover { background: #333331; }
button.primary { background: var(--accent-dim); border-color: var(--accent); }
button.primary:hover { background: var(--accent); }
button.danger { background: rgba(208,59,59,.18); border-color: rgba(208,59,59,.5); }
button.danger:hover { background: rgba(208,59,59,.36); }
button.ghost { background: none; border-color: transparent; color: var(--ink-muted); }
button.ghost:hover { color: var(--ink); background: var(--surface-2); }
button:disabled { opacity: .45; cursor: not-allowed; }
input[type="text"], select {
  font: 12px var(--sans); color: var(--ink); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 7px; padding: 7px 10px;
}
input[type="text"]:focus, select:focus { outline: none; border-color: var(--accent-dim); }
label.check { display: inline-flex; gap: 6px; align-items: center; font-size: 11.5px; color: var(--ink-muted); cursor: pointer; }

/* ---------- tables ---------- */
table.data { width: 100%; border-collapse: collapse; font-size: 12px; }
table.data th {
  text-align: left; font-size: 10.5px; text-transform: uppercase; letter-spacing: .6px;
  color: var(--ink-muted); font-weight: 600; padding: 7px 10px; border-bottom: 1px solid var(--baseline);
}
table.data td { padding: 7px 10px; border-bottom: 1px solid var(--grid); color: var(--ink-2); font-family: var(--mono); font-size: 11.5px; }
table.data tr:hover td { background: var(--surface-2); }

/* ---------- json viewer ---------- */
.json-view {
  font-family: var(--mono); font-size: 11.5px; background: #111110;
  border: 1px solid var(--grid); border-radius: var(--radius);
  padding: 12px 14px; white-space: pre-wrap; overflow-wrap: anywhere;
  max-height: 60vh; overflow-y: auto; color: var(--ink-2);
}
.json-view .k { color: #86b6ef; }
.json-view .s { color: #7fdc9d; }
.json-view .n { color: #eda100; }
.json-view .b { color: #d55181; }

/* ---------- toasts ---------- */
#toasts { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast {
  background: var(--surface-3); border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent); border-radius: 8px; padding: 10px 14px;
  font-size: 12px; color: var(--ink); min-width: 240px; max-width: 380px;
  box-shadow: 0 6px 24px rgba(0,0,0,.5); animation: slidein .18s ease-out;
}
.toast.warn { border-left-color: var(--status-warn); }
.toast.error { border-left-color: var(--status-critical); }
.toast .tt { font-weight: 650; margin-bottom: 2px; }
.toast .td { color: var(--ink-2); font-size: 11.5px; }
@keyframes slidein { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- empty / placeholders ---------- */
.placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; gap: 10px; color: var(--ink-muted);
}
.placeholder .big { font-size: 17px; color: var(--ink-2); font-weight: 600; }
.reveal-secret {
  font-family: var(--mono); font-size: 14px; color: var(--ink);
  background: rgba(250,178,25,.1); border: 1px solid rgba(250,178,25,.4);
  border-radius: 8px; padding: 10px 14px; margin-top: 10px; user-select: all;
}
.muted { color: var(--ink-muted); font-size: 11.5px; }
hr.sep { border: 0; border-top: 1px solid var(--grid); margin: 12px 0; }