/* x0gp · PoC web client stylesheet
   Минималистичный тёмный UI. Без зависимостей, без сборки. */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
               Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  background: #0e1117;
  color: #e6edf3;
  font-size: 14px;
  line-height: 1.4;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 10px 16px;
  background: #161b22;
  border-bottom: 1px solid #30363d;
}
.brand .logo {
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #58a6ff;
  font-size: 18px;
}
.brand .tag {
  margin-left: 8px;
  padding: 2px 6px;
  font-size: 11px;
  background: #1f6feb;
  color: #fff;
  border-radius: 4px;
  text-transform: uppercase;
}
.conn {
  padding: 4px 10px;
  border-radius: 4px;
  background: #6e7681;
  color: #fff;
  font-size: 12px;
}
.conn.connected { background: #2ea043; }
.conn.connecting { background: #d29922; }
.conn.error { background: #f85149; }

.hud-top {
  margin-left: auto;
  display: flex;
  gap: 14px;
  font-size: 12px;
  color: #8b949e;
}
.hud-top b { color: #e6edf3; font-weight: 600; }

.layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 16px;
  padding: 16px;
  align-items: start;
}

/* Track canvas */
.track-wrap {
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 8px;
  padding: 12px;
}
.track-wrap canvas {
  width: 100%;
  height: auto;
  display: block;
  background: #0a0d12;
  border-radius: 4px;
  image-rendering: pixelated;
}
.legend {
  display: flex;
  gap: 16px;
  margin-top: 8px;
  font-size: 12px;
  color: #8b949e;
}
.legend i.dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}
.dot.me { background: #58a6ff; }
.dot.other { background: #f0883e; }
.dot.ghost { background: #d29922; }

/* Controls aside */
.controls { display: flex; flex-direction: column; gap: 12px; }
.card {
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 8px;
  padding: 12px;
}
.card h3 {
  margin: 0 0 10px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #8b949e;
}
.card label {
  display: block;
  font-size: 12px;
  color: #8b949e;
  margin-bottom: 8px;
}
.card input[type=text] {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 6px 8px;
  background: #0e1117;
  border: 1px solid #30363d;
  border-radius: 4px;
  color: #e6edf3;
  font-family: inherit;
  font-size: 13px;
}
.card input[type=text]:focus {
  outline: none;
  border-color: #58a6ff;
}

.btn-row {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}
.btn {
  flex: 1;
  padding: 6px 10px;
  background: #21262d;
  border: 1px solid #30363d;
  border-radius: 4px;
  color: #e6edf3;
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
}
.btn:hover:not(:disabled) { background: #30363d; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn.primary { background: #238636; border-color: #2ea043; }
.btn.primary:hover:not(:disabled) { background: #2ea043; }

.hint {
  margin: 0 0 8px;
  font-size: 11px;
  color: #8b949e;
}

/* Pedals / bars */
.pedals { display: flex; flex-direction: column; gap: 6px; }
.bar {
  display: grid;
  grid-template-columns: 60px 1fr 44px;
  gap: 8px;
  align-items: center;
  font-size: 12px;
}
.bar-track {
  position: relative;
  height: 12px;
  background: #0e1117;
  border: 1px solid #30363d;
  border-radius: 3px;
  overflow: hidden;
}
.bar-fill {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 0%;
  transition: left 60ms linear, width 60ms linear;
}
.bar-fill.green { background: #2ea043; }
.bar-fill.red   { background: #f85149; }
.bar-fill.blue  { background: #58a6ff; }
.bar b {
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: #e6edf3;
  font-size: 12px;
}

/* Steering wheel visual */
.wheel {
  display: flex;
  justify-content: center;
  margin-top: 10px;
}
.wheel-disc {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle at center, #30363d 0%, #21262d 70%);
  border: 2px solid #484f58;
  position: relative;
  transition: transform 80ms linear;
}
.wheel-disc::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 50%;
  width: 4px;
  height: 14px;
  background: #f0883e;
  transform: translateX(-50%);
  border-radius: 2px;
}

/* Telemetry */
.tel {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 4px 12px;
  margin: 0;
  font-size: 12px;
}
.tel dt { color: #8b949e; }
.tel dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
  color: #e6edf3;
}

/* Log */
.log-card .log {
  margin: 0;
  padding: 8px;
  background: #0a0d12;
  border: 1px solid #30363d;
  border-radius: 4px;
  height: 160px;
  overflow-y: auto;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
               "Liberation Mono", monospace;
  font-size: 11px;
  line-height: 1.45;
  color: #c9d1d9;
  white-space: pre-wrap;
  word-break: break-word;
}
.log .l-info  { color: #58a6ff; }
.log .l-warn  { color: #d29922; }
.log .l-error { color: #f85149; }
.log .l-rx    { color: #2ea043; }
.log .l-tx    { color: #f0883e; }
.log .l-meta  { color: #8b949e; }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
}