:root {
  color-scheme: light;
  --bg: #d6d1c4;
  --panel: rgba(24, 28, 26, 0.82);
  --panel-soft: rgba(31, 37, 34, 0.72);
  --panel-border: rgba(255, 255, 255, 0.14);
  --text: #eef5ef;
  --muted: rgba(238, 245, 239, 0.72);
  --accent: #ffd166;
  --accent-strong: #f4b942;
  --tractor-shadow: rgba(18, 22, 20, 0.24);
  --error: rgba(134, 28, 28, 0.92);
  --warning: rgba(166, 117, 19, 0.9);
  --ok: rgba(29, 98, 65, 0.92);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  position: relative;
}

button {
  font: inherit;
}

.floating-panel {
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  background: var(--panel);
  backdrop-filter: blur(12px);
  color: var(--text);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
}

.panel-title {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.metric {
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: var(--panel-soft);
}

.metric-label {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric-value {
  display: block;
  font-size: 15px;
  font-weight: 600;
}

.metric-wide {
  grid-column: 1 / -1;
}

.hud-empty {
  color: var(--muted);
}

.panel-actions {
  display: flex;
  gap: 10px;
}

.panel-actions button {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  cursor: pointer;
}

.panel-actions button:hover {
  background: rgba(255, 255, 255, 0.14);
}

.panel-actions button.is-active {
  border-color: var(--accent);
  background: rgba(255, 209, 102, 0.12);
  color: var(--accent);
}

.panel-note {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
}

.panel-status {
  display: inline-block;
  margin-bottom: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status-ok {
  background: var(--ok);
}

.status-warning {
  background: var(--warning);
}

.status-error {
  background: var(--error);
}

.risk-critical {
  color: #e05c5c;
}

.risk-warning {
  color: var(--accent);
}

.risk-safe {
  color: #6dbf67;
}

.risk-unavailable {
  color: var(--muted);
}