:root {
  --bg: #14111f;
  --card: #1e1a2e;
  --line: #3a3355;
  --text: #ece8f6;
  --muted: #a49cbd;
  --accent: #d9b56a;
  --violet: #9b6bd6; --blue: #4a6fe0; --cyan: #3fb6d9; --green: #4fbf73;
  --yellow: #e6c645; --orange: #ea8c3a; --red: #d9534f;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0; background: radial-gradient(circle at 50% -20%, #2c2148, var(--bg) 60%) no-repeat;
  color: var(--text); font: 16px/1.55 "Georgia", "Times New Roman", serif;
}
header { text-align: center; padding: 2.5rem 1rem 1rem; }
h1 { margin: 0; font-size: 2.4rem; letter-spacing: .04em; color: var(--accent); font-weight: normal; }
h2 { font-weight: normal; color: var(--accent); margin: 0 0 .8rem; font-size: 1.35rem; }
h3 { font-weight: normal; color: var(--accent); margin: 1.2rem 0 .4rem; font-size: 1.1rem; }
.sub, .muted, .legend { color: var(--muted); }
.legend { font-size: .85rem; }
main { max-width: 1100px; margin: 0 auto; padding: 0 1rem 2rem; }
footer { text-align: center; color: var(--muted); font-size: .85rem; padding: 1rem 1rem 2rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 1.4rem; margin-bottom: 1.2rem; }
.grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 1.2rem; }
.grid > .card { margin-bottom: 0; }
.grid + .grid, .grid + .card { margin-top: 1.2rem; }
@media (max-width: 820px) { .grid { grid-template-columns: 1fr; } }

form { display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: end; justify-content: center; }
form label { display: flex; flex-direction: column; gap: .3rem; }
fieldset { border: 0; padding: 0; margin: 0; display: flex; gap: 1rem; align-items: center; }
fieldset label { flex-direction: row; align-items: center; gap: .35rem; }
legend { color: var(--muted); float: left; margin-right: .5rem; }
input[type=date] {
  background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 8px;
  padding: .55rem .7rem; font: inherit; color-scheme: dark;
}
button {
  background: var(--accent); color: #1b1526; border: 0; border-radius: 8px; padding: .65rem 1.4rem;
  font: inherit; cursor: pointer;
}
button:disabled { opacity: .55; cursor: default; }
.error { color: #ff8a80; width: 100%; text-align: center; margin: 0; }

svg { width: 100%; height: auto; display: block; }
svg .edge { stroke: var(--line); stroke-width: 1.5; fill: none; }
svg .wealth { stroke: var(--accent); stroke-dasharray: 4 4; opacity: .6; }
svg circle { stroke: #00000055; stroke-width: 1; }
svg text { font: 600 15px system-ui, sans-serif; text-anchor: middle; dominant-baseline: central; }
svg .lbl { font: 12px system-ui, sans-serif; fill: var(--muted); }
svg .sym { font-size: 13px; fill: var(--accent); }

.keys { display: grid; grid-template-columns: auto 1fr; gap: .35rem 1rem; margin: 0; }
.keys dt { color: var(--muted); }
.keys dd { margin: 0; }
.keys b { color: var(--accent); }

table { width: 100%; border-collapse: collapse; margin-bottom: 1.2rem; font-size: .95rem; }
th, td { padding: .35rem .5rem; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--muted); font-weight: normal; }
td.n { text-align: center; }
tr.total td { color: var(--accent); }
.dot { display: inline-block; width: .7em; height: .7em; border-radius: 50%; margin-right: .4em; }

.years { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: .35rem; font-size: .9rem; }
.years div { border: 1px solid var(--line); border-radius: 6px; padding: .2rem .45rem; display: flex; justify-content: space-between; }
.years div.now { border-color: var(--accent); background: #d9b56a22; }
.years span { color: var(--muted); }

.reading-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.reading-head h2 { margin: 0; }
#reading { max-width: 760px; }
#reading h2 { margin-top: 2rem; border-bottom: 1px solid var(--line); padding-bottom: .3rem; }
#reading h3 { margin-top: 1.3rem; }
#reading li { margin: .25rem 0; }
#reading.streaming::after { content: "▍"; color: var(--accent); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }