/* =========================================================================
 * gridglass.css — dial + dashboard styling on top of the shared TSGB site.css.
 * The dials keep GridSim's instrument geometry but wear the glass navy/red
 * palette (red needle, navy hub/ticks) instead of GridSim's cyan-on-black.
 * ========================================================================= */

/* ---- Gauge dial ---------------------------------------------------------- */
.gg-gauge { width: 100%; height: auto; display: block; overflow: visible; }
.gg-track  { stroke: rgba(1, 33, 105, 0.12); stroke-width: 8; stroke-linecap: round; }
.gg-band   { stroke-width: 8; stroke-linecap: butt; opacity: 0.9; }
.gg-tick   { stroke: rgba(1, 33, 105, 0.35); stroke-width: 1.6; }
.gg-target { stroke: #012169; stroke-width: 2; }
.gg-needle { stroke: #C8102E; stroke-width: 3; stroke-linecap: round;
             filter: drop-shadow(0 1px 2px rgba(200, 16, 46, 0.35)); }
.gg-needle-g { transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1); }
.gg-hub    { fill: #012169; stroke: #fff; stroke-width: 1.5; }
.gg-caption { fill: #64748b; font-size: 11px; font-weight: 700; letter-spacing: 0.08em; }
.gg-value  { fill: #012169; font-size: 26px; font-weight: 800; letter-spacing: -0.01em; }
.gg-unit   { fill: #94a3b8; font-size: 11px; font-weight: 600; letter-spacing: 0.04em; }

.gg-dial-card.is-stale .gg-value { fill: #94a3b8; }
.gg-dial-card.is-stale::after {
  content: "stale"; position: absolute; top: 0.5rem; right: 0.6rem;
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: #b45309; background: rgba(245, 193, 58, 0.18); padding: 0.05rem 0.35rem; border-radius: 0.35rem;
}

/* ---- Dial card ----------------------------------------------------------- */
.gg-dial-card {
  position: relative; padding: 0.75rem 0.75rem 0.9rem;
  display: flex; flex-direction: column; align-items: center;
}
.gg-dial-src { font-size: 0.62rem; color: #94a3b8; margin-top: 0.15rem; text-align: center; min-height: 0.8rem; }

/* ---- Dial grid ----------------------------------------------------------- */
.gg-dial-grid {
  display: grid; gap: 0.9rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 640px)  { .gg-dial-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .gg-dial-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }

/* ---- Fuel-mix legend ----------------------------------------------------- */
.gg-legend { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.28rem; }
.gg-legend-item { display: grid; grid-template-columns: 0.9rem 1fr auto auto; align-items: center; gap: 0.5rem; font-size: 0.82rem; }
.gg-swatch { width: 0.8rem; height: 0.8rem; border-radius: 0.2rem; box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06); }
.gg-legend-name { color: #334155; font-weight: 600; }
.gg-legend-mw  { color: #64748b; font-variant-numeric: tabular-nums; }
.gg-legend-pct { color: #94a3b8; font-variant-numeric: tabular-nums; min-width: 3rem; text-align: right; }

/* ---- Stat tiles (compact KPI row) --------------------------------------- */
.gg-stat-grid { display: grid; gap: 0.75rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 640px)  { .gg-stat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .gg-stat-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
.gg-stat { padding: 0.75rem 0.9rem; }
.gg-stat-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #64748b; }
.gg-stat-value { font-size: 1.35rem; font-weight: 800; color: #012169; font-variant-numeric: tabular-nums; line-height: 1.2; }
.gg-stat-unit { font-size: 0.7rem; color: #94a3b8; }

/* ---- Live pill / freshness ---------------------------------------------- */
.gg-live-note { font-size: 0.72rem; color: #64748b; }