:root {
  --bg: #05060c;
  --bg2: #0b0e1a;
  --panel: #10142485;
  --panel-solid: #10142a;
  --border: #262c48;
  --fg: #e8ecfb;
  --dim: #8890b5;
  --accent: #ffcf6b;
  --accent2: #6bb8ff;
  --total: #ff6b6b;
  --annular: #ffcf6b;
  --partial: #6bb8ff;
  --transit: #9d7bff;
  --penumbral: #7d8bb0;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(ellipse at 30% -10%, #1a1240 0%, var(--bg) 55%) fixed;
  color: var(--fg);
  font-family: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  min-height: 100%;
}

a { color: var(--accent2); }

header {
  padding: 22px 20px 10px;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 28px;
  letter-spacing: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

header p {
  margin: 6px auto 0;
  max-width: 640px;
  color: var(--dim);
  font-size: 13px;
  line-height: 1.5;
}

.layout {
  display: grid;
  grid-template-columns: minmax(320px, 1.1fr) minmax(320px, 1fr);
  gap: 16px;
  max-width: 1180px;
  margin: 14px auto 40px;
  padding: 0 16px;
}

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  backdrop-filter: blur(6px);
}

.panel h2 {
  margin: 0 0 8px;
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--dim);
}

.crumbs {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
  font-size: 13px;
  flex-wrap: wrap;
}

.crumbs button {
  background: none;
  border: none;
  color: var(--accent2);
  cursor: pointer;
  font: inherit;
  padding: 2px 4px;
}
.crumbs button:hover { text-decoration: underline; }
.crumbs .sep { color: var(--dim); }
.crumbs .current { color: var(--fg); font-weight: 700; }

#stage-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: 520px;
}

#stage {
  width: 100%;
  height: 100%;
  display: block;
  cursor: pointer;
  border-radius: 10px;
  background: radial-gradient(circle at 50% 45%, #0d1230 0%, #05060c 75%);
}

#hover-label {
  position: absolute;
  pointer-events: none;
  background: #000c;
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 12px;
  transform: translate(-50%, -140%);
  white-space: nowrap;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 12px;
  font-size: 12px;
  color: var(--dim);
}

.controls input[type="date"],
.controls select {
  background: var(--panel-solid);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 6px;
  padding: 4px 6px;
  font: inherit;
  font-size: 12px;
}

.controls button {
  background: var(--panel-solid);
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 6px;
  padding: 5px 10px;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.controls button:hover { border-color: var(--accent2); }
.controls button.primary {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  color: #0a0a12;
  font-weight: 700;
  border: none;
}

#now-readout {
  font-size: 13px;
  margin-top: 10px;
  color: var(--fg);
  min-height: 42px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px dashed var(--border);
}
#now-readout.active {
  border-style: solid;
  border-color: var(--accent);
  background: #ffcf6b14;
}

.speed-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--dim);
  margin-top: 8px;
}
.speed-row input[type="range"] { flex: 1; }

#events-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 4px;
}

.event-card {
  border: 1px solid var(--border);
  border-left: 4px solid var(--partial);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12.5px;
  cursor: pointer;
  background: #0009;
}
.event-card:hover { border-color: var(--accent2); }
.event-card .k-total { border-left-color: var(--total); }
.event-card.k-total { border-left-color: var(--total); }
.event-card.k-annular { border-left-color: var(--annular); }
.event-card.k-partial { border-left-color: var(--partial); }
.event-card.k-transit { border-left-color: var(--transit); }
.event-card.k-penumbral { border-left-color: var(--penumbral); }

.event-card .row1 {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
}
.event-card .tag {
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 1px;
  padding: 1px 6px;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.event-card .meta { color: var(--dim); margin-top: 3px; }

.empty-note {
  color: var(--dim);
  font-size: 12.5px;
  padding: 10px 2px;
  line-height: 1.5;
}

.moon-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}
.moon-chips button {
  background: var(--panel-solid);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 4px 9px;
  border-radius: 999px;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}
.moon-chips button.active {
  border-color: var(--accent);
  color: var(--accent);
}

details.about {
  max-width: 1180px;
  margin: 0 auto 40px;
  padding: 0 16px;
}
details.about summary {
  cursor: pointer;
  color: var(--accent2);
  font-size: 13px;
  padding: 8px 0;
}
.about-body {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--dim);
}
.about-body strong { color: var(--fg); }
.about-body h3 { color: var(--fg); font-size: 13px; margin: 16px 0 6px; }
.about-body ul { margin: 6px 0; padding-left: 20px; }

footer {
  text-align: center;
  padding: 10px 16px 40px;
  color: var(--dim);
  font-size: 12px;
}

#share-row {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 14px;
}
#share-row a, #share-row button {
  background: var(--panel-solid);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 7px 14px;
  border-radius: 8px;
  font: inherit;
  font-size: 12.5px;
  text-decoration: none;
  cursor: pointer;
}
#share-row a:hover, #share-row button:hover { border-color: var(--accent2); }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 11px;
  color: var(--dim);
  margin-top: 10px;
}
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
