/* Shared by /privacy, /terms, /open-source. Legal body text stays English (main[lang=en][dir=ltr]). */
:root{--bg:#121116;--fg:#F1F4FA;--muted:#A3ACBF;--accent:#FF6B5B;--line:#2E2B36;--code:#1F1D25;--chip:rgba(255,255,255,.04);--soft-bd:rgba(255,107,91,.35);--bar:rgba(18,17,22,.86);--soft:rgba(255,107,91,.08);--soft2:rgba(255,107,91,.16);--shadow:0 24px 50px rgba(0,0,0,.5);color-scheme:dark}
[data-theme=light]{--bg:#F8F6ED;--fg:#24272D;--muted:#4A4F5A;--accent:#CA0A6A;--line:#E3DDCC;--code:#FFFFFF;--chip:#FFFFFF;--soft-bd:rgba(202,10,106,.35);--bar:rgba(248,246,237,.9);--soft:rgba(202,10,106,.06);--soft2:rgba(202,10,106,.12);--shadow:0 24px 50px rgba(36,39,45,.20);color-scheme:light}
/* names used by the shared language-picker block below */
:root{--card:var(--code);--mut:var(--muted);--acc:var(--accent)}
.l10n body{visibility:hidden}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 Inter,"IBM Plex Sans Arabic",Mukta,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;transition:background-color .3s,color .3s}
:lang(ar) :is(.top,.en-note,footer){font-family:"IBM Plex Sans Arabic",Inter,system-ui,sans-serif}
:lang(hi) :is(.top,.en-note,footer){font-family:Mukta,Inter,system-ui,sans-serif}
main{max-width:720px;margin:0 auto;padding:24px 16px 48px}
h1{font-size:1.6rem;line-height:1.25;margin:0 0 16px}h2{font-size:1.2rem;margin:32px 0 8px;padding-top:16px;border-top:1px solid var(--line)}
p,li{overflow-wrap:anywhere}ul{padding-inline-start:1.25rem}li{margin:6px 0}
a{color:var(--accent)}code{background:var(--code);padding:1px 5px;border-radius:4px;font-size:.9em}
main>p:first-of-type{color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:.95rem}th,td{text-align:start;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600}
blockquote{margin:12px 0;padding:4px 14px;border-inline-start:3px solid var(--line);color:var(--muted)}
footer{max-width:720px;margin:0 auto;padding:16px 16px 48px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}footer a{display:inline-block;padding-block:11px;margin-inline-end:16px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;inset-inline-start:12px;top:-60px;z-index:20;background:var(--code);color:var(--fg);padding:8px 14px;border-radius:10px;border:1px solid var(--line)}
.skip:focus{top:12px}
.top{position:sticky;top:0;z-index:10;height:64px;background:var(--bar);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.top-in{max-width:1160px;height:100%;margin:0 auto;padding:0 16px;display:flex;align-items:center;gap:8px} /* same as index.html .nav/.wrap */
.brand{display:flex;align-items:center;gap:10px;padding-block:7px;margin-inline-end:auto;color:var(--fg);text-decoration:none;font-weight:700;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand img{flex:none;border-radius:8px;width:30px;height:30px}
.brand span{overflow:hidden;text-overflow:ellipsis}
/* language picker: native <select> (touch, no JS) or the .lp button + listbox (assets/i18n.js); same block in index.html */
.langpick{position:relative;display:flex;align-items:center}
.langpick>svg{position:absolute;inset-inline-start:10px;width:16px;height:16px;stroke:var(--mut);fill:none;stroke-width:1.8;pointer-events:none}
.langpick:not(.lp)::after{content:"";position:absolute;inset-inline-end:14px;top:50%;width:6px;height:6px;margin-top:-5px;border-right:1.6px solid var(--mut);border-bottom:1.6px solid var(--mut);transform:rotate(45deg);pointer-events:none}
.langpick select{appearance:none;-webkit-appearance:none;height:36px;padding-block:0;padding-inline:32px 32px;border-radius:999px;border:1px solid var(--line);background:var(--chip);color:var(--fg);font-family:inherit;font-size:14px;font-weight:500;line-height:1;cursor:pointer;max-width:12em}
.langpick select:hover,.lp-btn:hover,.lp.open .lp-btn{border-color:var(--soft-bd)}
.lp-btn{display:inline-flex;align-items:center;gap:8px;height:36px;padding-block:0;padding-inline:10px 11px;border-radius:999px;border:1px solid var(--line);background:var(--chip);color:var(--fg);font-size:14px;font-weight:500;line-height:1;cursor:pointer;transition:border-color .2s}
.lp-btn svg{flex:none;width:16px;height:16px;stroke:var(--mut);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.lp-btn .lp-chev{width:14px;height:14px;stroke-width:2.2;transition:transform .2s}
.lp.open .lp-chev{transform:rotate(180deg)}
.lp-cur{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:9.5em;padding-block:2px}
.lp-list{position:absolute;z-index:40;top:calc(100% + 8px);inset-inline-end:0;min-width:max(100%,220px);margin:0;padding:6px;list-style:none;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow-y:auto;overscroll-behavior:contain;animation:lpIn .16s cubic-bezier(.2,.7,.2,1)}
.lp-list:focus{outline:none}
@keyframes lpIn{from{opacity:0;transform:translateY(-4px)}}
.lp-list [role=option]{margin:0;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px;padding:8px 12px;border-radius:9px;color:var(--fg);font-size:15px;font-weight:500;line-height:1.3;white-space:nowrap;cursor:pointer}
.lp-list [aria-selected=true]{color:var(--acc);font-weight:600;background:var(--soft2)}
.lp-list .active{background:var(--soft)}
.lp-list [aria-selected=true].active{background:var(--soft2)}
.lp-list:focus-visible .active{outline:2px solid var(--acc);outline-offset:-2px}
.lp-check{flex:none;width:18px;height:18px;stroke:var(--acc);fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;visibility:hidden}
[aria-selected=true] .lp-check{visibility:visible}
.lp [lang]{font-family:Inter,system-ui,sans-serif}
.lp [lang=ar]{font-family:"IBM Plex Sans Arabic",Inter,system-ui,sans-serif}
.lp [lang=hi]{font-family:Mukta,Inter,system-ui,sans-serif}

.icon-btn{position:relative;display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;border-radius:999px;border:1px solid var(--line);background:var(--chip);cursor:pointer;padding:0}
.icon-btn::after{content:"";position:absolute;inset:-4px} /* 46px tap target, 38px look */
.icon-btn:hover{border-color:var(--soft-bd)}
.icon-btn svg{width:18px;height:18px;stroke:var(--fg);fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
[data-theme=light] .i-sun,[data-theme=dark] .i-moon{display:none}
.en-note{max-width:688px;margin:16px auto 0;padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:var(--code);color:var(--muted);font-size:.95rem}
html[lang=en] .en-note{display:none}
@media (max-width:640px){.en-note{margin-inline:16px}}
@media (max-width:420px){.langpick select{max-width:8.5em}.lp-cur{max-width:4.5em}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}