/* Al Qibla Finder — stylesheet */
:root{
  --bg:#EEF1F4; --surface:#FFFFFF; --surface-2:#E3E8EE; --text:#16202E; --muted:#526073;
  --line:#D2D9E2; --brand:#1D3557; --brand-ink:#FFFFFF; --accent:#A27A2B; --accent-soft:#F3E9D3;
  --ok:#1C7A5A; --ok-soft:#DDF1E8; --warn:#8A5A00; --warn-soft:#FBEFD6;
  --dial-face:#FBFCFD; --dial-line:#9AA6B6; --dial-text:#3B4A5E; --star:#E6EBF1;
  --shadow:0 1px 2px rgba(16,32,56,.06),0 8px 28px rgba(16,32,56,.08);
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,"Noto Serif",Georgia,serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --r-lg:22px; --r:14px; --r-sm:10px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0B1222; --surface:#121B2F; --surface-2:#1A2540; --text:#E7EBF2; --muted:#9BA7B9;
    --line:#26324D; --brand:#D4AE62; --brand-ink:#141B2B; --accent:#D4AE62; --accent-soft:#2C2A22;
    --ok:#4CC79A; --ok-soft:#123629; --warn:#E8B44F; --warn-soft:#33290F;
    --dial-face:#0F172A; --dial-line:#5A6884; --dial-text:#B7C1D3; --star:#18223A;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0B1222; --surface:#121B2F; --surface-2:#1A2540; --text:#E7EBF2; --muted:#9BA7B9;
  --line:#26324D; --brand:#D4AE62; --brand-ink:#141B2B; --accent:#D4AE62; --accent-soft:#2C2A22;
  --ok:#4CC79A; --ok-soft:#123629; --warn:#E8B44F; --warn-soft:#33290F;
  --dial-face:#0F172A; --dial-line:#5A6884; --dial-text:#B7C1D3; --star:#18223A;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35); color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--text);font:400 1rem/1.65 var(--sans);
  padding-bottom:env(safe-area-inset-bottom,0px);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--brand);text-underline-offset:3px}
:root[data-theme="dark"] a{color:#E3C47F}
h1,h2,h3{line-height:1.2;margin:0 0 .6em;font-weight:600;letter-spacing:-.01em}
h1,h2{font-family:var(--serif)}
:lang(ar) h1,:lang(ar) h2,:lang(ja) h1,:lang(ja) h2,:lang(ko) h1,:lang(ko) h2,
:lang(ru) h1,:lang(ru) h2,:lang(uk) h1,:lang(uk) h2{font-family:var(--sans);font-weight:700}
:lang(ar) body{line-height:1.8}
h1{font-size:clamp(2rem,1.4rem + 2.6vw,3.1rem)}
h2{font-size:clamp(1.45rem,1.2rem + 1vw,1.9rem)}
h3{font-size:1.08rem}
p{margin:0 0 1em}
code{font-family:var(--mono);font-size:.9em;background:var(--surface-2);padding:.1em .35em;border-radius:6px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.wrap{width:100%;max-width:1120px;margin-inline:auto;padding-inline:clamp(16px,4vw,32px)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;inset-inline-start:12px;top:-60px;background:var(--brand);color:var(--brand-ink);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{top:12px}
svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* header */
.site-header{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 86%,transparent);
  backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.hdr{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:1.05rem;white-space:nowrap}
.logo{width:32px;height:32px;stroke:none}
.logo-bg{fill:var(--brand)} .logo-ring{fill:none;stroke:var(--brand-ink);stroke-opacity:.35;stroke-width:1.4}
.logo-n{fill:var(--accent)} .logo-s{fill:var(--brand-ink);opacity:.6} .logo-hub{fill:var(--brand-ink)}
:root[data-theme="dark"] .logo-n{fill:#1D3557}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .logo-n{fill:#1D3557}}
.nav{display:flex;gap:4px;margin-inline-start:auto}
.nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:999px;font-weight:500;font-size:.95rem}
.nav a:hover{color:var(--text);background:var(--surface-2)}
.nav a[aria-current="page"]{color:var(--text);background:var(--surface)}
.hdr-actions{display:flex;align-items:center;gap:6px}
.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);color:var(--text);cursor:pointer;padding:0}
.icon-btn svg{width:20px;height:20px}
.icon-btn:hover{border-color:var(--muted)}
#themeBtn .i-moon{display:none}
:root[data-theme="dark"] #themeBtn .i-sun{display:none}
:root[data-theme="dark"] #themeBtn .i-moon{display:block}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) #themeBtn .i-sun{display:none}
  :root:not([data-theme="light"]) #themeBtn .i-moon{display:block}}
.menu-btn{display:none}
.lang{position:relative}
.lang summary{list-style:none;display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 12px;border-radius:12px;
  border:1px solid var(--line);background:var(--surface);cursor:pointer;font-weight:600;font-size:.85rem;user-select:none}
.lang summary::-webkit-details-marker{display:none}
.lang summary svg{width:18px;height:18px}
.lang-menu{position:absolute;inset-inline-end:0;top:calc(100% + 8px);margin:0;padding:6px;list-style:none;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);width:220px;max-height:min(70vh,520px);overflow:auto;z-index:50;
  display:grid;grid-template-columns:1fr 1fr}
.lang-menu a{display:block;padding:8px 10px;border-radius:8px;text-decoration:none;color:var(--text);font-size:.9rem}
.lang-menu a:hover{background:var(--surface-2)}
.lang-menu a[aria-current]{background:var(--accent-soft);font-weight:600}
@media (max-width:820px){
  .menu-btn{display:inline-grid}
  .hdr{gap:10px}
  .nav{position:absolute;top:100%;inset-inline:0;flex-direction:column;gap:2px;padding:10px clamp(16px,4vw,32px) 16px;
    background:var(--bg);border-bottom:1px solid var(--line);display:none;margin:0}
  .nav.open{display:flex}
  .nav a{padding:12px 14px;border-radius:12px}
  .hdr-actions{margin-inline-start:auto}
}
@media (max-width:380px){.brand span{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:999px;
  border:1px solid transparent;font:600 .95rem/1.2 var(--sans);cursor:pointer;text-decoration:none;transition:transform .15s,background .15s}
.btn svg{width:20px;height:20px;flex:none}
.btn-primary{background:var(--brand);color:var(--brand-ink)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-primary:active{transform:scale(.98)}
.btn-lg{min-height:56px;padding:14px 26px;font-size:1.05rem}
.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--muted)}
.w100{width:100%}
.linkbtn{background:none;border:0;padding:0;color:inherit;font:inherit;font-weight:700;text-decoration:underline;cursor:pointer}

/* hero + instrument */
.hero{display:grid;grid-template-columns:1fr minmax(320px,440px);gap:clamp(24px,5vw,72px);align-items:center;
  padding-block:clamp(28px,6vw,72px) clamp(24px,4vw,48px)}
.hero h1{max-width:16ch}
.lead{font-size:clamp(1.05rem,1rem + .3vw,1.2rem);color:var(--muted);max-width:56ch}
.status{min-height:1.6em;margin:14px 0 0;font-weight:600;color:var(--text)}
.status.err{color:var(--warn)}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:22px 0 0;background:var(--line);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;max-width:520px}
.stats>div{background:var(--surface);padding:14px 16px;margin:0}
.stats .wide{grid-column:1/-1}
.stats dt{font-size:.82rem;color:var(--muted)}
.stats dd{margin:2px 0 0;font-size:1.35rem;font-weight:700;font-variant-numeric:tabular-nums}
.stats .wide dd{font-size:1.05rem}
.stats dd.sub{font-size:.8rem;font-weight:500;color:var(--muted)}
.instrument{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px}
.stage{position:relative;width:100%;max-width:420px;aspect-ratio:1}
.compass,.arrow-view{position:absolute;inset:0}
.compass-svg,.arrow-svg{width:100%;height:100%;display:block;stroke:none}
.c-bezel{fill:var(--surface);stroke:var(--accent);stroke-width:3}
.c-face{fill:var(--dial-face);stroke:var(--line);stroke-width:1}
.c-star{fill:none;stroke:var(--star);stroke-width:1.5}
.c-inner{fill:none;stroke:var(--line);stroke-width:1;stroke-dasharray:2 5}
.t-maj{stroke:var(--dial-text);stroke-width:2}
.t-min{stroke:var(--dial-line);stroke-width:1}
.c-deg{fill:var(--muted);font:500 10px var(--sans);text-anchor:middle}
.c-card{fill:var(--dial-text);font:700 19px var(--sans);text-anchor:middle}
.c-north{fill:#C0392B}
.c-index{fill:var(--brand)}
.c-hub{fill:var(--surface);stroke:var(--accent);stroke-width:2.5}
.c-hub-dot{fill:var(--accent)}
.qmark{opacity:0;transition:opacity .4s}
.has-q .qmark{opacity:1}
.needle{fill:var(--accent)} .needle-tail{fill:var(--dial-line);opacity:.6}
.k-body{fill:#151515;stroke:var(--accent);stroke-width:1} .k-band{fill:#D9B45E} .k-door{fill:#D9B45E;opacity:.85}
.a-ring{fill:var(--dial-face);stroke:var(--accent);stroke-width:3}
.a-arrow{fill:var(--accent)}
.arrow-rot{width:100%;height:100%;will-change:transform}
.facing{display:inline-flex;align-items:center;gap:8px;margin:0;padding:8px 16px;border-radius:999px;background:var(--ok-soft);color:var(--ok);
  font-weight:700;opacity:0;transform:translateY(4px);transition:opacity .25s,transform .25s}
.facing svg{width:20px;height:20px;stroke-width:2.5}
.aligned .facing{opacity:1;transform:none}
.aligned .c-bezel,.aligned .a-ring{stroke:var(--ok);stroke-width:6}
.aligned .needle,.aligned .a-arrow{fill:var(--ok)}
.toolbar{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.toolbar .btn{min-height:40px;padding:8px 14px;font-size:.88rem}
.toolbar .btn svg{width:18px;height:18px}
.notice{margin:0;padding:10px 14px;border-radius:var(--r-sm);background:var(--warn-soft);color:var(--warn);font-size:.9rem;text-align:center}
[hidden]{display:none!important}
@media (max-width:860px){
  .hero{grid-template-columns:1fr;text-align:center}
  .hero h1,.lead{margin-inline:auto}
  .hero-text,.instrument{display:contents}
  .hero{gap:18px}
  .hero h1{order:1;margin-bottom:0}.lead{order:2;margin-bottom:6px}.stage{order:3}.facing{order:4;justify-self:center}
  #findBtn{order:5;justify-self:center}.status{order:6;margin:0}.toolbar{order:7}.notice{order:8}
  .stats{order:9;margin:0 auto;width:100%;text-align:start}
  .stage{max-width:340px;margin-inline:auto}
}

/* map */
.map-sec{padding-block:8px 24px}
.map-sec h2{font-size:1.3rem}
.map{height:340px;border-radius:var(--r-lg);border:1px solid var(--line);overflow:hidden;background:var(--surface-2);z-index:1}
:root[data-theme="dark"] .map .leaflet-tile-pane{filter:invert(1) hue-rotate(180deg) brightness(.92) contrast(.9)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .map .leaflet-tile-pane{filter:invert(1) hue-rotate(180deg) brightness(.92) contrast(.9)}}
.leaflet-container{font:inherit}

/* content blocks */
.block{padding-block:clamp(36px,6vw,64px)}
.block+.block{border-top:1px solid var(--line)}
.narrow{max-width:820px}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,3vw,32px);counter-reset:s}
.steps li{counter-increment:s;position:relative;padding-top:56px}
.steps li::before{content:counter(s);position:absolute;top:0;inset-inline-start:0;width:42px;height:42px;border-radius:50%;
  display:grid;place-items:center;border:2px solid var(--accent);color:var(--accent);font:700 1.1rem var(--serif)}
.steps li:not(:last-child)::after{content:"";position:absolute;top:21px;inset-inline-start:54px;inset-inline-end:-8px;border-top:1px dashed var(--line)}
.steps p{color:var(--muted);margin:0}
.feats{display:grid;grid-template-columns:repeat(2,1fr);gap:28px 48px}
.feat{display:flex;gap:16px;align-items:flex-start}
.feat>svg{flex:none;width:26px;height:26px;color:var(--accent);margin-top:2px}
.feat h3{margin-bottom:.25em}
.feat p{margin:0;color:var(--muted)}
@media (max-width:720px){.steps,.feats{grid-template-columns:1fr}.steps li:not(:last-child)::after{display:none}}
.faq{border-top:1px solid var(--line)}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}
.qa summary::-webkit-details-marker{display:none}
.qa summary h3{margin:0;font-size:1.05rem}
.qa summary::after{content:"";flex:none;width:10px;height:10px;border-inline-end:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:rotate(45deg);transition:transform .2s;margin-top:-4px}
.qa[open] summary::after{transform:rotate(-135deg);margin-top:4px}
.qa>div{padding:0 0 14px;color:var(--muted)}
.more{margin-top:24px}

/* articles */
.article{max-width:780px;padding-block:clamp(32px,6vw,64px)}
.art-head{margin-bottom:28px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.prose section{margin-bottom:34px}
.prose h2{font-size:clamp(1.3rem,1.15rem + .6vw,1.6rem);margin-top:.2em}
.prose ul,.prose ol{padding-inline-start:1.3em;margin:0 0 1em}
.prose li{margin-bottom:.45em}
.prose li::marker{color:var(--accent);font-weight:700}
.formula{background:var(--surface);border:1px solid var(--line);border-inline-start:4px solid var(--accent);border-radius:var(--r-sm);
  padding:16px 18px;overflow-x:auto;font:500 .9rem/1.6 var(--mono);text-align:left}
.formula code{background:none;padding:0}
.note{background:var(--accent-soft);border-radius:var(--r);padding:16px 18px;margin:0 0 1em}
.note p{margin:0}
.diagram{margin:0 0 34px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px}
.diagram svg{width:100%;height:auto;stroke-width:1.5}
.diagram figcaption{color:var(--muted);font-size:.9rem;margin-top:8px}
.dg-map{fill:var(--surface-2);stroke:var(--line)} .dg-grid{stroke:var(--dial-line);opacity:.45;fill:none}
.dg-globe{fill:var(--surface-2);stroke:var(--line)}
.dg-you{fill:var(--brand);stroke:none} .dg-k{fill:var(--accent);stroke:none}
.dg-straight{stroke:var(--muted);stroke-dasharray:6 6;stroke-width:2.5} .dg-curve{stroke:var(--accent);stroke-width:3}
.contact-card{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:20px;padding:16px 18px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r)}
.contact-card>svg{width:24px;height:24px;color:var(--accent)}
.contact-card .mail{font-weight:700;font-size:1.1rem;margin-inline-end:auto;word-break:break-all}
.nf{text-align:center}
.nf-mark{width:160px;margin:0 auto 20px;opacity:.85}
.nf .lead{margin-inline:auto}

/* ads */
.ad-slot{display:none;text-align:center;margin-block:28px}
.ad-slot.on{display:block;min-height:120px}
.ad-slot:has(ins[data-ad-status="unfilled"]){display:none}
.ad-label{display:block;font-size:.72rem;color:var(--muted);margin-bottom:6px}

/* dialogs */
.dlg{border:0;padding:0;background:transparent;color:var(--text);width:min(460px,calc(100% - 24px));max-height:calc(100dvh - 24px)}
.dlg::backdrop{background:rgba(8,14,28,.55);backdrop-filter:blur(3px)}
.dlg-in{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:14px;max-height:calc(100dvh - 24px);overflow:auto}
.dlg-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.dlg-head h2{margin:0;font-size:1.25rem}
.dlg ol{margin:0;padding-inline-start:1.3em;color:var(--muted)}
.dlg ol li{margin-bottom:.4em}
.dlg[open]{animation:pop .2s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}}
.or{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.85rem}
.or::before,.or::after{content:"";flex:1;border-top:1px solid var(--line)}
.field input{width:100%;height:48px;padding:0 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--text);font:inherit}
.field input:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
.results{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;min-height:8px}
.results button{width:100%;text-align:start;background:none;border:0;padding:10px 12px;border-radius:10px;color:var(--text);font:inherit;cursor:pointer}
.results button:hover,.results button:focus-visible{background:var(--surface-2)}
.results small{color:var(--muted);display:block}
.results .msg{padding:8px 12px;color:var(--muted)}
.hint{margin:0;font-size:.8rem;color:var(--muted)}
.fig8{width:100%;max-width:260px;margin:0 auto;display:block;stroke:none}
.f8-path{fill:none;stroke:var(--line);stroke-width:3;stroke-dasharray:4 7}
.f8-phone rect{fill:var(--brand)} .f8-phone .f8-screen{fill:var(--accent)}
.switch{display:flex;align-items:center;gap:12px;cursor:pointer}
.switch input{position:absolute;opacity:0}
.switch .sw{flex:none;width:46px;height:28px;border-radius:999px;background:var(--surface-2);border:1px solid var(--line);position:relative;transition:background .2s}
.switch .sw::after{content:"";position:absolute;top:3px;inset-inline-start:3px;width:20px;height:20px;border-radius:50%;background:var(--surface);
  box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.switch input:checked+.sw{background:var(--ok);border-color:var(--ok)}
.switch input:checked+.sw::after{transform:translateX(18px)}
[dir="rtl"] .switch input:checked+.sw::after{transform:translateX(-18px)}
.switch input:focus-visible+.sw{outline:3px solid var(--accent);outline-offset:2px}
.seg{border:0;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:6px}
.seg legend{font-weight:600;margin-bottom:8px;padding:0}
.seg label{position:relative}
.seg input{position:absolute;opacity:0}
.seg span{display:block;text-align:center;padding:10px;border-radius:12px;border:1px solid var(--line);cursor:pointer;font-weight:600}
.seg input:checked+span{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
.seg input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}

/* footer */
.site-footer{border-top:1px solid var(--line);margin-top:24px;padding-block:40px 28px;background:var(--surface)}
.site-footer .wrap{display:grid;gap:18px}
.ft-brand p{color:var(--muted);margin:10px 0 0;max-width:52ch}
.ft-links{display:flex;flex-wrap:wrap;gap:6px 20px}
.ft-links a{color:var(--muted);text-decoration:none;font-size:.92rem}
.ft-links a:hover{color:var(--text);text-decoration:underline}
.ft-copy{color:var(--muted);font-size:.85rem;margin:0}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}