/* Same design system as the other tools on theabsoluteone.com (Feed Reader,
   Philosophy DNA): slate light theme, neutral black dark theme, system sans,
   sticky top bar. Astral's own accent is violet. */
:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-2: #475569;
  --text-3: #556274;
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --accent-soft: #ede9fe;
  --accent-text: #5b21b6;
  --accent-ink: #ffffff;
  --star: #d97706;
  --pos: #047857;
  --neg: #be123c;
  --mid: #b45309;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.05);
  --radius: 14px;
  color-scheme: light;
}
.dark {
  /* Same neutral black palette as the other tools. */
  --bg: #000000;
  --surface: #121212;
  --surface-2: #1a1a1a;
  --border: #2e2e2e;
  --text: #f2f2f2;
  --text-2: #c8c8c8;
  --text-3: #9e9e9e;
  --accent: #a78bfa;
  --accent-hover: #c4b5fd;
  --accent-soft: rgb(167 139 250 / 0.16);
  --accent-text: #ddd6fe;
  --accent-ink: #0b0b1a;
  --star: #fbbf24;
  --pos: #34d399;
  --neg: #fb7185;
  --mid: #fbbf24;
  --shadow: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: var(--bg); color: var(--text);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.015em; }
h2 { font-size: 22px; margin: 0; }
h3 { font-size: 16px; margin: 24px 0 10px; }
a { color: var(--accent); }
button, input { font: inherit; color: inherit; }
.muted { color: var(--text-3); }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.skip-link { position: absolute; left: 12px; top: -48px; z-index: 10; padding: 8px 14px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font-weight: 600; text-decoration: none; }
.skip-link:focus { top: 8px; }

/* ------------------------------------------------------------ top bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  height: 52px; padding: 0 16px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.home { color: var(--text-2); text-decoration: none; font-size: 14px; white-space: nowrap; }
.home:hover { color: var(--accent); }
.nav { display: flex; gap: 4px; align-items: center; min-width: 0; }
.nav a { padding: 6px 10px; border-radius: 8px; color: var(--text-2); font-size: 14px; text-decoration: none; white-space: nowrap; }
.nav a:hover { color: var(--text); background: var(--surface-2); }
.nav .brand { font-weight: 650; color: var(--text); font-size: 15px; }
.icon-btn {
  width: 34px; height: 34px; flex: none; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); cursor: pointer; font-size: 16px; line-height: 1;
}
.icon-btn:hover { border-color: var(--accent); }

main { max-width: 900px; margin: 0 auto; padding: 40px 16px 80px; }

/* ------------------------------------------------------------ intro */
.hero { margin-bottom: 28px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 12px; font-weight: 650; color: var(--accent); margin: 0 0 8px; }
.hero h1 { font-size: clamp(34px, 7vw, 52px); margin: 0 0 14px; letter-spacing: -0.03em; }
.lede { font-size: 18px; color: var(--text-2); max-width: 680px; margin: 0; }

/* ------------------------------------------------------------ cards */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); margin-bottom: 20px; min-width: 0; }
@media (max-width: 560px) { .panel { padding: 18px 16px; } }
.panel-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }

/* ------------------------------------------------------------ form */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 16px; }
label, .place-field { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 14px; color: var(--text-2); }
.opt, .req { font-weight: 400; color: var(--text-3); font-size: 13px; }
.req { color: var(--accent-text); }
input {
  padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text); min-width: 0; width: 100%; font-size: 15px;
}
input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input::placeholder { color: var(--text-3); }
select { font: inherit; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); width: 100%; font-size: 15px; }
select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.hint { color: var(--text-3); font-weight: 400; min-height: 1.2em; font-size: 13px; }
.combo { position: relative; }
.combo ul { position: absolute; z-index: 15; left: 0; right: 0; top: calc(100% + 4px); margin: 0; padding: 4px; list-style: none; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 12px 30px -10px rgb(0 0 0 / 0.3); max-height: 300px; overflow: auto; }
.combo li { padding: 8px 10px; border-radius: 8px; cursor: pointer; font-weight: 400; color: var(--text); }
.combo li[aria-selected="true"], .combo li:hover { background: var(--accent-soft); color: var(--accent-text); }
.privacy { color: var(--text-3); font-size: 14px; margin: 16px 0 0; }
.form-error { color: var(--neg); margin: 10px 0 0; }
.form-actions { display: flex; gap: 16px; align-items: center; margin-top: 18px; flex-wrap: wrap; }
.primary {
  display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 8px 18px;
  border-radius: 10px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink);
  font-size: 15px; font-weight: 600; cursor: pointer;
}
.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.link-btn { background: none; border: 0; color: var(--accent); cursor: pointer; padding: 0; text-decoration: underline; text-underline-offset: 3px; font-size: 14px; }

/* ------------------------------------------------------------ chart summary */
.hello { font-size: 18px; font-weight: 650; margin: 0 0 14px; }
.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 12px; }
.fact { display: grid; grid-template-columns: 40px 1fr; column-gap: 12px; align-items: start; padding: 12px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--border); }
.fact .glyph { grid-row: 1 / span 3; width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-text); font-size: 19px; font-weight: 600; }
.fact .k { color: var(--text-3); font-size: 12px; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; }
.fact .v { font-weight: 650; font-size: 16px; }
.fact small { color: var(--text-2); font-size: 13px; line-height: 1.45; }
.warn { color: var(--mid) !important; }
.portrait { margin: 16px 0 0; color: var(--text-2); }
.portrait p { margin: 0 0 8px; }
details.chart { margin-top: 14px; }
details.chart summary, details.astro summary { cursor: pointer; color: var(--accent); font-weight: 600; font-size: 15px; }
.table-wrap { overflow-x: auto; margin-top: 10px; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: 14px; min-width: 420px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--text-3); font-weight: 650; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.chart-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 20px; }

/* ------------------------------------------------------------ reading controls */
.controls { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.seg { display: inline-flex; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 3px; }
.seg button { border: 0; background: none; color: var(--text-2); padding: 7px 16px; border-radius: 8px; cursor: pointer; font-weight: 600; font-size: 14px; }
.seg button[aria-selected="true"] { background: var(--accent); color: var(--accent-ink); }
.date-pick { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; }
.date-pick input { width: auto; padding: 7px 10px; background: var(--surface); }
.period-tabs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 12px; scrollbar-width: none; }
.period-tabs button { flex: none; cursor: pointer; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-size: 14px; color: var(--text); }
.period-tabs button:hover { border-color: var(--accent); }
.period-tabs button[aria-selected="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
@media (max-width: 520px) { .period-tabs button { flex: 1 1 0; padding: 6px 4px; } }

/* ------------------------------------------------------------ reading */
.reading-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; }
.headline { font-size: clamp(24px, 5vw, 30px); margin: 0; letter-spacing: -0.02em; }
.range { color: var(--text-3); font-size: 14px; }
.overview p { margin: 12px 0; color: var(--text); }
.overview p:first-child { font-size: 17px; }
.areas { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); gap: 12px; }
.area { border: 1px solid var(--border); border-radius: 12px; padding: 14px; background: var(--surface-2); }
.area-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 2px 8px; margin-bottom: 6px; }
.area-name { font-weight: 650; font-size: 15px; }
.area p { margin: 0; font-size: 14px; color: var(--text-2); }
.area-src { display: block; margin-top: 6px; color: var(--text-3); font-size: 12px; }
.rating { color: var(--star); letter-spacing: 1px; white-space: nowrap; }
.rating .dim { color: var(--border); }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.timeline li:last-child { border-bottom: 0; }
.timeline li.current { background: var(--accent-soft); border-radius: 8px; padding-left: 8px; padding-right: 8px; }
.timeline .when { color: var(--accent-text); font-weight: 650; font-size: 14px; font-variant-numeric: tabular-nums; }
.timeline .what strong { display: block; font-size: 15px; }
.timeline .what span { color: var(--text-2); font-size: 14px; }
@media (max-width: 520px) { .timeline li { grid-template-columns: 1fr; gap: 2px; } }
.advice { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 12px; }
.advice > div { border: 1px solid var(--border); border-radius: 12px; padding: 14px; background: var(--surface-2); }
.advice ul { margin: 0; padding-left: 20px; color: var(--text-2); font-size: 15px; }
.advice h4 { margin: 0 0 6px; font-size: 14px; }
.advice .do h4 { color: var(--pos); }
.advice .avoid h4 { color: var(--neg); }
details.astro { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 14px; }
.event { padding: 12px 0; border-bottom: 1px solid var(--border); }
.event:last-child { border-bottom: 0; }
.event .sym { color: var(--accent-text); margin-right: 8px; }
.event p { margin: 4px 0 0; font-size: 14px; color: var(--text-2); }
.event .timing { color: var(--text-3); font-size: 13px; }
.chip { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text-2); white-space: nowrap; }
.chip.good { color: var(--pos); border-color: currentColor; background: transparent; }
.chip.low { color: var(--neg); border-color: currentColor; background: transparent; }
.chip.mid { color: var(--mid); border-color: currentColor; background: transparent; }
.gochara { display: grid; }
.graha { display: grid; grid-template-columns: 130px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.graha:last-child { border-bottom: 0; }
.graha .gname { font-weight: 650; }
.graha .gname small { display: block; color: var(--text-3); font-weight: 400; font-size: 13px; }
.graha p { margin: 4px 0 0; font-size: 14px; color: var(--text-2); }
@media (max-width: 520px) { .graha { grid-template-columns: 1fr; gap: 2px; } }
.panchanga { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 12px; }
.panchanga div { border: 1px solid var(--border); border-radius: 12px; padding: 12px; background: var(--surface-2); font-size: 14px; color: var(--text-2); }
.panchanga strong { display: block; font-size: 12px; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); margin-bottom: 2px; }
.loading { color: var(--text-3); padding: 24px 0; text-align: center; }

/* ------------------------------------------------------------ method & footer */
.method-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 4px 24px; }
.method p { color: var(--text-2); font-size: 15px; }
.fine { color: var(--text-3); font-size: 13px; margin-top: 16px; }
.site-footer { text-align: center; color: var(--text-3); font-size: 13px; padding: 0 16px 32px; }
.site-footer a { color: var(--text-2); }

/* ------------------------------------------------------------ advanced panels */
.insight { border: 1px solid var(--border); border-radius: 12px; padding: 14px; background: var(--surface-2); margin-top: 14px; }
.insight h3 { margin: 0 0 6px; }
.insight p { margin: 4px 0; font-size: 14px; color: var(--text-2); }
.insight ul { margin: 6px 0 0; padding-left: 20px; font-size: 14px; color: var(--text-2); }
.insight.warn-box { border-color: var(--mid); }
.promise-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); gap: 10px; margin-top: 8px; }
.promise-grid div { font-size: 14px; color: var(--text-2); }
.promise-grid strong { color: var(--text); }
.sav { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 4px; margin-top: 8px; text-align: center; font-size: 12px; }
.sav span { border: 1px solid var(--border); border-radius: 6px; padding: 4px 0; background: var(--surface); }
.sav span b { display: block; font-size: 14px; color: var(--text); }
.sav span.hi b { color: var(--pos); }
.sav span.lo b { color: var(--neg); }
@media (max-width: 520px) { .sav { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
.area-promise { display: block; margin-top: 4px; color: var(--text-3); font-size: 12px; font-style: italic; }
.lords { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 180px), 1fr)); gap: 10px; }
.lords div { border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; background: var(--surface-2); font-size: 14px; }
.lords strong { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-3); }
.lords .common { border-color: var(--accent); }
.compare-stars { display: flex; gap: 12px; font-size: 13px; color: var(--text-3); margin-bottom: 6px; flex-wrap: wrap; }
.sys { font-size: 11px; font-weight: 650; text-transform: uppercase; letter-spacing: .05em; color: var(--accent-text); margin-right: 6px; }
.confirm { display: block; margin-top: 4px; font-size: 13px; color: var(--pos); }