/* Zodiac Calculators — night-observatory theme. Fonts are self-hosted (SIL OFL): Fraunces, Figtree. */
@font-face{font-family:"Fraunces";font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/fonts/fraunces-latin-wght-normal.woff2) format("woff2-variations")}
@font-face{font-family:"ZSymbols";font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/zsymbols.woff2) format("woff2")}
@font-face{font-family:"Figtree";font-style:normal;font-weight:300 900;font-display:swap;src:url(/assets/fonts/figtree-latin-wght-normal.woff2) format("woff2-variations")}

:root{
  color-scheme:dark;
  --bg:#080b1a;--bg2:#0e1330;--surface:#111737;--surface2:#171e47;--line:#262e5e;
  --text:#eceaf7;--muted:#a7add2;--accent:#f2c66e;--accent-ink:#1b1403;--accent2:#8f9bff;--link:#f5d38e;
  --warn:#f3b58d;--glow:rgba(143,155,255,.16);--stars:1;
  --display:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
@media (prefers-color-scheme:light){
  :root:not([data-theme="dark"]){color-scheme:light;
  --bg:#f5f6fc;--bg2:#eceefa;--surface:#ffffff;--surface2:#f1f3fc;--line:#d3d8ee;
  --text:#161933;--muted:#525980;--accent:#8a5a00;--accent-ink:#ffffff;--accent2:#4552d4;--link:#7a4e00;
  --warn:#8a4a14;--glow:rgba(69,82,212,.10);--stars:0}
}
:root[data-theme="light"]{color-scheme:light;
  --bg:#f5f6fc;--bg2:#eceefa;--surface:#ffffff;--surface2:#f1f3fc;--line:#d3d8ee;
  --text:#161933;--muted:#525980;--accent:#8a5a00;--accent-ink:#ffffff;--accent2:#4552d4;--link:#7a4e00;
  --warn:#8a4a14;--glow:rgba(69,82,212,.10);--stars:0}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 var(--sans);position:relative;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:var(--stars);
  background-image:
   radial-gradient(1px 1px at 12% 18%,#fff 50%,transparent 51%),radial-gradient(1px 1px at 34% 64%,#cfd6ff 50%,transparent 51%),
   radial-gradient(1.4px 1.4px at 58% 22%,#fff 50%,transparent 51%),radial-gradient(1px 1px at 79% 71%,#fff 50%,transparent 51%),
   radial-gradient(1px 1px at 91% 12%,#cfd6ff 50%,transparent 51%),radial-gradient(1.2px 1.2px at 22% 88%,#fff 50%,transparent 51%),
   radial-gradient(1px 1px at 66% 92%,#cfd6ff 50%,transparent 51%),radial-gradient(1px 1px at 45% 41%,#fff 50%,transparent 51%);
  background-size:520px 520px;opacity:calc(var(--stars)*.55)}
body::after{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:radial-gradient(900px 520px at 85% -8%,var(--glow),transparent 62%),radial-gradient(700px 480px at -8% 8%,rgba(242,198,110,.07),transparent 60%)}
a{color:var(--link)}
a:hover{text-decoration-thickness:2px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.wrap.wide{max-width:1040px}

header.site{border-bottom:1px solid var(--line);backdrop-filter:blur(8px);background:color-mix(in srgb,var(--bg) 78%,transparent)}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:6px 24px;padding-top:14px;padding-bottom:14px}
.brand{font:600 1.2rem var(--display);color:var(--text);text-decoration:none;display:flex;align-items:center;gap:9px;letter-spacing:.01em}
.brand svg{width:24px;height:24px;color:var(--accent)}
nav.main{display:flex;flex-wrap:wrap;gap:2px 20px;margin-left:auto}
nav.main a{color:var(--muted);text-decoration:none;font-size:.95rem;font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
nav.main a:hover{color:var(--text)}
nav.main a[aria-current="page"]{color:var(--text);border-bottom-color:var(--accent)}

h1,h2,h3{font-family:var(--display);line-height:1.15;font-weight:600;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(2.1rem,6vw,3.1rem);margin:12px 0 12px}
h2{font-size:1.65rem;margin:52px 0 12px}
h3{font-size:1.2rem;margin:26px 0 6px}
.lede{font-size:1.14rem;color:var(--muted);margin:0 0 26px;max-width:60ch}
p{margin:0 0 14px}

.eyebrow{font:600 .78rem var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:40px 0 0}
.page-head{display:flex;gap:16px;align-items:center;margin:34px 0 0}
.page-head .glyph{flex:none}
.page-head h1{margin:0}

.glyph{display:inline-grid;place-items:center;width:54px;height:54px;border-radius:50%;
  font:500 1.7rem/1 "ZSymbols",var(--display);color:var(--accent);
  background:radial-gradient(circle at 30% 25%,var(--surface2),var(--bg2));border:1px solid var(--line);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 8%,transparent),inset 0 0 18px var(--glow)}

/* hero */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center;padding:46px 0 10px}
.hero h1{font-size:clamp(2.4rem,6.4vw,3.8rem);margin:10px 0 16px}
.hero h1 em{font-style:italic;color:var(--accent);font-weight:500}
.wheel{width:100%;max-width:340px;justify-self:center;color:var(--accent)}
.wheel .ring{transform-origin:100px 100px;animation:spin 180s linear infinite}
.wheel .ring.rev{animation-direction:reverse;animation-duration:260s}
@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:700px){.hero{grid-template-columns:1fr;padding-top:26px}.wheel{max-width:220px;order:-1;justify-self:start}}

.card{background:linear-gradient(180deg,var(--surface),color-mix(in srgb,var(--surface) 88%,var(--bg)));border:1px solid var(--line);border-radius:16px;padding:24px}
form.calc{display:grid;gap:16px;margin:22px 0 8px}
fieldset{border:0;margin:0;padding:0;min-width:0}
legend{font-size:.88rem;font-weight:600;color:var(--muted);padding:0;margin-bottom:6px}
.row{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.row3{display:grid;gap:12px;grid-template-columns:1.5fr 1fr 1fr}
@media (max-width:420px){.row3{grid-template-columns:1fr 1fr}.row3>div:first-child{grid-column:1/-1}}
label{display:block;font-size:.85rem;font-weight:500;color:var(--muted);margin-bottom:4px}
input,select{width:100%;font:inherit;color:var(--text);background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;min-height:46px;transition:border-color .15s,box-shadow .15s}
select{appearance:none;-webkit-appearance:none;padding-right:34px;
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
input:hover,select:hover{border-color:color-mix(in srgb,var(--accent2) 55%,var(--line))}
input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
details.opt{border-top:1px dashed var(--line);padding-top:12px}
details.opt summary{cursor:pointer;color:var(--muted);font-size:.95rem;font-weight:500}
details.opt .row{margin-top:12px}
.timepair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
button.go{font:700 1rem var(--sans);background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 92%,#fff),var(--accent));color:var(--accent-ink);border:0;border-radius:12px;padding:13px 26px;min-height:48px;cursor:pointer;justify-self:start;box-shadow:0 6px 22px -8px var(--accent);transition:transform .12s,filter .12s}
button.go:hover{filter:brightness(1.06);transform:translateY(-1px)}
.hint{font-size:.88rem;color:var(--muted);margin:0 0 10px}
.err{color:var(--warn);font-weight:600;margin:0;min-height:0}
.err:empty{display:none}
#result{margin-top:22px;border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
#result[hidden]{display:none}
.big{font:600 clamp(1.9rem,6vw,2.6rem)/1.1 var(--display);margin:0 0 4px;color:var(--accent)}
.sub{color:var(--muted);margin:0 0 14px}
.note{border:1px solid color-mix(in srgb,var(--accent) 45%,var(--line));background:color-mix(in srgb,var(--accent) 8%,var(--bg2));padding:12px 14px;border-radius:12px;margin:14px 0}
.note.warn{border-color:color-mix(in srgb,var(--warn) 60%,var(--line));background:color-mix(in srgb,var(--warn) 9%,var(--bg2))}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;margin:12px 0;font-size:.97rem}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}
td{font-variant-numeric:tabular-nums}

.tools{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));margin:22px 0}
.tools a.card{text-decoration:none;color:var(--text);display:flex;flex-direction:column;gap:6px;position:relative;transition:border-color .2s,transform .2s,box-shadow .2s}
.tools a.card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 14px 34px -18px var(--accent)}
.tools .k{font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.tools h3{margin:2px 0 2px;font-size:1.25rem}
.tools p{color:var(--muted);margin:0;font-size:.96rem}
.tools .go-link{margin-top:auto;padding-top:10px;color:var(--link);font-weight:600;font-size:.92rem}
.tools .glyph{margin-bottom:6px}

.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{margin:10px 0 0;color:var(--muted)}
.cycle{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));margin:12px 0;padding:0;list-style:none}
.cycle li{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:9px 11px;font-size:.93rem}
.cycle li.now{border-color:var(--accent)}
.cycle b{color:var(--accent)}
.disclaimer{font-size:.88rem;color:var(--muted)}
.crumbs{font-size:.88rem;color:var(--muted);margin-top:24px}
.crumbs a{color:var(--muted)}
footer.site{margin-top:72px;border-top:1px solid var(--line);padding:28px 0 44px;color:var(--muted);font-size:.9rem}
footer.site .links{display:flex;flex-wrap:wrap;gap:6px 20px;margin-bottom:12px}
footer.site a{color:var(--muted)}
@media (max-width:520px){body{font-size:16px}nav.main{margin-left:0}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

a.btn{display:inline-block;font:700 1rem var(--sans);background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 92%,#fff),var(--accent));color:var(--accent-ink);text-decoration:none;border-radius:12px;padding:13px 26px;box-shadow:0 6px 22px -8px var(--accent);transition:transform .12s,filter .12s}
a.btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.page-head+.lede{margin-top:14px}
.wheel text{font:11px "ZSymbols","Segoe UI Symbol","Noto Sans Symbols 2","Apple Symbols","DejaVu Sans",sans-serif;fill:currentColor;stroke:none}

.share{margin-top:22px;border-top:1px dashed var(--line);padding-top:6px}
.share canvas.sharecard{display:block;width:min(100%,240px);height:auto;aspect-ratio:9/16;border-radius:14px;border:1px solid var(--line);margin:4px 0 14px;box-shadow:0 14px 34px -18px var(--accent2)}
.btnrow{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:6px}
button.go.secondary{background:var(--bg2);color:var(--text);border:1px solid var(--line);box-shadow:none}
button.go.secondary:hover{border-color:var(--accent)}

/* wider layout: keep reading text and forms at a comfortable width */
main.wrap>p,main.wrap>h1,main.wrap>h2,main.wrap>h3,main.wrap>ul,main.wrap>ol,main.wrap>details,main.wrap>.faq,main.wrap>.crumbs,main.wrap>.page-head,main.wrap>form.calc,main.wrap>#result{max-width:720px}
.tools{grid-template-columns:repeat(auto-fill,minmax(235px,1fr))}
@media (min-width:1000px){.hero{padding:64px 0 24px}.hero h1{font-size:4rem}}
nav.main{gap:2px 22px}

/* mobile: one-line scrollable nav, centred header and hero */
@media (max-width:700px){
  header.site .wrap{justify-content:center;gap:2px 0;padding-top:12px;padding-bottom:0}
  nav.main{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;width:100%;margin:0;gap:0 18px;padding:2px 20px 0;
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 14px,#000 calc(100% - 22px),transparent);mask-image:linear-gradient(90deg,transparent,#000 14px,#000 calc(100% - 22px),transparent)}
  nav.main::-webkit-scrollbar{display:none}
  nav.main a{white-space:nowrap;flex:none;font-size:.92rem;padding:8px 2px 9px}
  .hero{text-align:center;padding-top:20px}
  .wheel{justify-self:center;max-width:200px}
  .hero .lede{margin-left:auto;margin-right:auto}
}