/* Base palette comes from tokens.css; page-local aliases only. */
:root {
  color-scheme: dark;
  --bg: var(--bg-deep);
  --panel: rgba(13, 26, 45, 0.86);
  --panel-border: rgba(226, 242, 255, 0.12);
  --text-dim: var(--text-mid);
  --accent-warm: var(--accent-3);
  --accent-violet: var(--accent-2);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1000px 680px at 12% -12%, rgba(82, 215, 255, 0.14), transparent 62%),
    radial-gradient(900px 640px at 95% -6%, rgba(141, 125, 255, 0.12), transparent 58%),
    linear-gradient(180deg, #07111f 0%, var(--bg) 100%);
  color: var(--text);
  font-family: "Segoe UI", "Helvetica Neue", sans-serif;
}

.radar3d-shell {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  min-height: 100vh;
}

.radar3d-panel {
  padding: 24px 22px;
  border-right: 1px solid var(--panel-border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018)),
    var(--panel);
  backdrop-filter: blur(22px);
  box-shadow: 18px 0 54px -42px rgba(82, 215, 255, 0.48);
}

.radar3d-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.radar3d-brand img {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  box-shadow:
    0 0 0 1px rgba(82, 215, 255, 0.34),
    0 12px 26px -18px rgba(82, 215, 255, 0.9);
}

.radar3d-kicker {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.radar3d-title {
  margin: 4px 0 0;
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0;
}

.radar3d-status {
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 13px;
}

.radar3d-meta {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.radar3d-meta-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
}

.radar3d-meta-row span {
  color: var(--text-dim);
}

.radar3d-controls {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.radar3d-control {
  display: grid;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dim);
}

.radar3d-control input {
  width: 100%;
  accent-color: var(--accent);
}

.radar3d-control input:focus-visible {
  outline: 2px solid rgba(82, 215, 255, 0.58);
  outline-offset: 3px;
}

.radar3d-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 18px;
}

.radar3d-actions button {
  padding: 10px 12px;
  border: 1px solid rgba(226, 242, 255, 0.13);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  color: var(--text);
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease;
}

.radar3d-actions button:hover {
  background: rgba(82, 215, 255, 0.12);
  border-color: rgba(82, 215, 255, 0.48);
}

.radar3d-actions button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px rgba(82, 215, 255, 0.58), 0 0 0 5px rgba(82, 215, 255, 0.14);
}

.radar3d-note {
  margin-top: 18px;
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.5;
}

.radar3d-stage {
  position: relative;
  min-width: 0;
}

.radar3d-viewport {
  position: absolute;
  inset: 0;
}

.radar3d-viewport canvas {
  display: block;
  width: 100%;
  height: 100%;
}

@media (max-width: 980px) {
  .radar3d-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(60vh, 1fr);
  }

  .radar3d-panel {
    border-right: 0;
    border-bottom: 1px solid var(--panel-border);
  }

  .radar3d-stage {
    min-height: 68vh;
  }
}