/*
Theme Name: X-Calculator
Theme URI: https://www.x-calculator.com/
Author: X-Calculator
Description: Minimalist mobile-first theme for the X-Calculator hub. Black-on-white design system, e-Ukraine typography, single brand gradient accent. Calculators are regular posts, categories are native WordPress categories. Built-in lightweight SEO (deactivates itself when Yoast / Rank Math is active).
Version: 2.4.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: x-calculator
Tags: blog, one-column, custom-menu, threaded-comments, translation-ready
*/

/* ===== FONT e-Ukraine (Fedoriv / Diia, CC BY 4.0) ===== */
@font-face{font-family:'e-Ukraine Head';font-weight:500;font-display:swap;src:url('https://cdn.jsdelivr.net/gh/haos616/e-Ukraine@master/static/fonts/e-UkraineHead-Medium.woff2') format('woff2')}
@font-face{font-family:'e-Ukraine Head';font-weight:700;font-display:swap;src:url('https://cdn.jsdelivr.net/gh/haos616/e-Ukraine@master/static/fonts/e-UkraineHead-Bold.woff2') format('woff2')}
@font-face{font-family:'e-Ukraine';font-weight:300;font-display:swap;src:url('https://cdn.jsdelivr.net/gh/haos616/e-Ukraine@master/static/fonts/e-Ukraine-Light.woff2') format('woff2')}
@font-face{font-family:'e-Ukraine';font-weight:400;font-display:swap;src:url('https://cdn.jsdelivr.net/gh/haos616/e-Ukraine@master/static/fonts/e-Ukraine-Regular.woff2') format('woff2')}
@font-face{font-family:'e-Ukraine';font-weight:500;font-display:swap;src:url('https://cdn.jsdelivr.net/gh/haos616/e-Ukraine@master/static/fonts/e-Ukraine-Medium.woff2') format('woff2')}
@font-face{font-family:'e-Ukraine';font-weight:700;font-display:swap;src:url('https://cdn.jsdelivr.net/gh/haos616/e-Ukraine@master/static/fonts/e-Ukraine-Bold.woff2') format('woff2')}

:root{
  --paper:#fff;--paper-2:#f4f4f5;--ink:#0a0a0a;--ink-2:#6b6b6b;--line:#e6e6e6;--line-2:#cfcfcf;
  --focus:#6760D8;--acc-a:#D155F8;--acc-b:#6760D8;
  --brand:linear-gradient(120deg,#D155F8,#6760D8);
  --brand-soft:linear-gradient(120deg,rgba(209,85,248,.10),rgba(103,96,216,.10));
  --r:20px;--r-sm:13px;--r-pill:999px;--hh:62px;
  --head:'e-Ukraine Head','e-Ukraine',system-ui,sans-serif;
  --body:'e-Ukraine',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --mono:'SF Mono',ui-monospace,'Cascadia Code',Menlo,Consolas,monospace;
  --sh:0 1px 2px rgba(0,0,0,.05),0 10px 30px -18px rgba(0,0,0,.28);
  --sh-2:0 2px 4px rgba(0,0,0,.06),0 22px 48px -24px rgba(0,0,0,.4);
  /* mega menu (approved prototype). --line-2 is taken by control borders in
     this theme, so the prototype's light divider lives as --line-soft. */
  --ink-3:#9a9a9a;--line-soft:#efeff1;
  --shadow:0 12px 40px -12px rgba(20,18,60,.22),0 2px 8px -4px rgba(20,18,60,.14);
}
*{box-sizing:border-box}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}
html{-webkit-text-size-adjust:100%}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--head);font-weight:700;line-height:1.12;letter-spacing:-.02em;margin:0}
p{margin:0}a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select{font:inherit}img{max-width:100%;height:auto}
:focus-visible{outline:2.5px solid var(--focus);outline-offset:3px;border-radius:6px}
.icon{width:24px;height:24px;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
.wrap{max-width:1140px;margin-inline:auto;padding-inline:18px}
.screen-reader-text{border:0;clip:rect(1px,1px,1px,1px);clip-path:inset(50%);height:1px;width:1px;margin:-1px;overflow:hidden;padding:0;position:absolute}
.skip-link{position:absolute;left:-9999px;top:0;z-index:999;background:var(--ink);color:#fff;padding:10px 18px;border-radius:0 0 12px 0}
.skip-link:focus{left:0}

/* ===== HEADER ===== */
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.1) blur(12px);border-bottom:1px solid var(--line)}
.hdr-in{height:var(--hh);display:flex;align-items:center;gap:10px}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--head);font-weight:700;font-size:1.22rem;letter-spacing:-.03em;flex:none;text-decoration:none}
.brand:hover{text-decoration:none}
.brand .wordmark{display:inline-flex;align-items:baseline}
.brand .gx{background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand .dim{color:var(--ink-2);font-weight:500}
.hdr .nav-main{display:none;margin-left:26px}
.hdr .nav-main>ul{list-style:none;margin:0;padding:0;display:flex;gap:2px}
.hdr .nav-main>ul>li>a{display:flex;align-items:center;padding:8px 12px;border-radius:var(--r-pill);font-size:.9rem;font-weight:500;color:var(--ink-2);transition:color .12s,background .12s}
.hdr .nav-main>ul>li>a:hover,.hdr .nav-main>ul>li.open>a{color:var(--ink);background:var(--paper-2)}
.hdr .nav-main .current-cat>a,.hdr .nav-main .current-menu-item>a,.hdr .nav-main .current-menu-ancestor>a{color:var(--ink);background:var(--paper-2)}

/* ===== MEGA MENU (desktop) — unified panel per approved prototype ===== */
.hdr .nav-main>ul>li.menu-item-has-children{position:relative} /* anchor fix (bug 1) */
.nav-main a .dd{width:13px;height:13px;margin-left:5px;transform:rotate(90deg);transition:transform .15s;flex:none}
.nav-main li.open>a .dd,.nav-main li:focus-within>a .dd{transform:rotate(-90deg)}
.mega{position:absolute;top:calc(100% + 9px);left:0;width:452px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:14px;opacity:0;visibility:hidden;transform:translateY(6px);pointer-events:none;transition:opacity .16s ease,transform .16s ease,visibility .16s;z-index:70}
/* rightmost two items open to their right edge so the 452px panel never overflows */
.mega.right,.nav-main>ul>li:nth-last-child(-n+2)>.mega{left:auto;right:0}
.mega::before{content:"";position:absolute;top:-11px;left:0;right:0;height:11px} /* hover bridge */
.nav-main li.open>.mega,.nav-main li:focus-within>.mega{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
.mega-head{display:flex;align-items:center;gap:11px;padding:4px 6px 12px;margin-bottom:6px;border-bottom:1px solid var(--line-soft)}
.mega-ic{width:38px;height:38px;border-radius:11px;flex:0 0 auto;display:grid;place-items:center;background:var(--brand-soft);color:var(--acc-b)}
.mega-ic svg{width:20px;height:20px}
.mega-elabel{font-size:.66rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
.mega-title{display:block;font-family:var(--head);font-size:.98rem;font-weight:700;letter-spacing:-.01em;margin-top:1px}
.mrows{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1px 6px}
.mrow{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 10px;border-radius:10px;min-width:0;transition:background .12s,color .12s}
.mrow:hover{background:var(--paper-2)}
.mrow .nm{font-size:.875rem;font-weight:500;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mrow:hover .nm{color:var(--acc-b)}
.mrow .ct{font-family:var(--mono);font-size:.7rem;color:var(--ink-3);font-variant-numeric:tabular-nums;flex:0 0 auto}
.mega-foot{display:flex;gap:8px;margin-top:10px;padding-top:11px;border-top:1px solid var(--line-soft)}
.mega-cta{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:9px 12px;border-radius:10px;font-size:.83rem;font-weight:600;color:var(--ink);background:var(--paper-2);transition:background .12s,color .12s}
.mega-cta:hover{color:#fff;background:var(--brand)}
@media (max-width:640px){.mega{width:min(92vw,452px)}}

.hdr .tools{margin-left:auto;display:flex;gap:8px}
.iconbtn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;flex:none;background:#fff;transition:border-color .12s}
.iconbtn:hover{border-color:var(--ink)}
.iconbtn svg{width:20px;height:20px}
.hdr-mobile{display:none;border-top:1px solid var(--line);padding:10px 0 calc(16px + env(safe-area-inset-bottom));max-height:calc(100vh - var(--hh));overflow-y:auto;-webkit-overflow-scrolling:touch}
.hdr-mobile.open{display:block}
.hdr-mobile ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.hdr-mobile li{position:relative}
.hdr-mobile>nav>ul>li>a{display:flex;align-items:center;padding:13px 48px 13px 4px;font-family:var(--head);font-weight:500;font-size:1.05rem;border-bottom:1px solid var(--line)}
.hdr-mobile a .dd{display:none}
/* accordion toggle (injected by JS) */
.xc-acc{position:absolute;right:0;top:7px;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;background:#fff;transition:border-color .12s,transform .18s}
.xc-acc svg{width:15px;height:15px;transform:rotate(90deg);transition:transform .18s}
li.open>.xc-acc{border-color:var(--ink)}
li.open>.xc-acc svg{transform:rotate(-90deg)}
/* mega panel becomes an inline accordion on mobile */
.hdr-mobile .mega{position:static;width:auto !important;max-width:none;transform:none;opacity:1;visibility:visible;pointer-events:auto;transition:none;display:none;border:0;box-shadow:none;border-radius:0;padding:2px 0 12px 4px}
.hdr-mobile li.open>.mega{display:block}
.hdr-mobile .mega::before{display:none}
.hdr-mobile .mega-head{padding:6px 6px 10px}
.hdr-mobile .mrows{grid-template-columns:1fr;gap:0}
.hdr-mobile .mrow{padding:9px 10px}
.hdr-mobile .mega-foot{flex-direction:column}
.hdr-mobile .mega-cta{padding:12px}
.hdr-mobile .mrow{min-height:44px}
.brand-logo img{max-height:40px;width:auto;display:block}
.iconbtn.withkbd{width:auto;padding:0 12px;gap:7px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--r-pill)}
@media(max-width:859px){.iconbtn.withkbd{width:42px;padding:0}} /* clean circle when the ⌘K badge is hidden */
.iconbtn .kbd{display:none;font-family:var(--mono);font-size:.68rem;color:var(--ink-2);border:1px solid var(--line);border-radius:6px;padding:2px 5px;line-height:1}
@media(min-width:860px){
  .hdr .nav-main{display:block}
  .hdr .menu-only{display:none}
  .hdr-mobile.open{display:none}
  .iconbtn .kbd{display:inline-block}
}

/* ===== QUICK SEARCH OVERLAY (⌘K) ===== */
.sov{position:fixed;inset:0;z-index:100}
.sov[hidden]{display:none}
.sov-back{position:absolute;inset:0;background:rgba(10,10,10,.45);backdrop-filter:blur(3px)}
.sov-panel{position:relative;max-width:640px;margin:9vh auto 0;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--sh-2);padding:18px;animation:sov-in .18s ease-out}
@keyframes sov-in{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.sov-panel{animation:none}}
@media(max-width:700px){.sov-panel{margin:0;max-width:none;min-height:100%;border-radius:0;border:0;padding-bottom:calc(18px + env(safe-area-inset-bottom))}}
.sov-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.sov-x{width:38px;height:38px}
.sov .searchfield{max-width:none}
.sov-res{margin-top:10px;max-height:52vh;overflow-y:auto;border-radius:var(--r-sm)}
.sov-res:empty{display:none}
.sov-res a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--r-sm);transition:background .1s}
.sov-res a:hover,.sov-res a.sel{background:var(--paper-2)}
.sov-res .rb{min-width:0}
.sov-res .rb b{font-weight:500;font-size:.93rem;display:block;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sov-res .rb span{font-size:.76rem;color:var(--ink-2)}
.sov-res .rv{margin-left:auto;flex:none;font-family:var(--mono);font-size:.72rem;color:var(--ink-2);font-variant-numeric:tabular-nums}
.sov-res .nores{padding:16px 14px;font-size:.88rem;color:var(--ink-2)}
.sov-hint{margin-top:12px;font-size:.76rem;color:var(--ink-2)}
.sov-hint kbd{font-family:var(--mono);font-size:.72rem;border:1px solid var(--line-2);border-radius:6px;padding:1px 6px;background:var(--paper-2)}

/* ===== SEARCH FIELD ===== */
.searchfield{display:flex;align-items:center;gap:10px;border:1px solid var(--line-2);border-radius:var(--r-pill);padding:6px 6px 6px 18px;background:#fff;max-width:560px;transition:border-color .15s}
.searchfield:focus-within{border-color:var(--acc-b)}
.searchfield .si{width:18px;height:18px;color:var(--ink-2);flex:none}
.searchfield input[type=search]{border:0;outline:0;font-size:.96rem;background:transparent;width:100%;min-width:0;-webkit-appearance:none}
@media(max-width:859px){.searchfield input[type=search]{font-size:16px}} /* iOS: <16px triggers auto-zoom on focus */
.searchfield input::placeholder{color:#a5a5a5}
.searchfield .go{flex:none;border-radius:var(--r-pill);background:var(--ink);color:#fff;padding:11px 20px;font-weight:500;font-size:.9rem;transition:opacity .15s}
.searchfield .go:hover{opacity:.85}

/* ===== BUTTONS / CHIPS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 26px;border-radius:var(--r-pill);font-weight:500;font-size:.94rem;transition:transform .12s,background .15s,border-color .15s}
.btn:active{transform:translateY(1px)}.btn svg{width:18px;height:18px}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#2b2b2b}
.btn-line{border:1px solid var(--line-2);background:#fff}.btn-line:hover{border-color:var(--ink)}
.fchip{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;border:1px solid var(--line-2);border-radius:var(--r-pill);padding:9px 15px;font-size:.86rem;font-weight:500;background:#fff;transition:background .15s,border-color .15s,color .15s;flex:none}
.fchip:hover{border-color:var(--ink)}
.fchip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.fchip .c{font-family:var(--mono);font-size:.68rem;color:var(--ink-2)}
.fchip.on .c{color:rgba(255,255,255,.65)}

/* ===== HERO (front page) ===== */
.hero{padding:44px 0 34px}
.hero-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:center}
.eyebrow{font-family:var(--mono);font-size:.72rem;color:var(--ink-2);letter-spacing:.08em;text-transform:uppercase}
.hero h1{margin-top:14px;font-size:clamp(2rem,7.4vw,3.4rem);max-width:15ch}
.hero .hl{background:linear-gradient(transparent 62%,rgba(209,85,248,.28) 62%,rgba(103,96,216,.28) 100%);padding:0 .04em}
.hero .sub{margin-top:16px;color:var(--ink-2);font-weight:300;font-size:1.04rem;max-width:44ch}
.hero .searchfield{margin-top:24px;box-shadow:var(--sh)}
.quick{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.quick .lbl{font-size:.8rem;color:var(--ink-2);margin-right:2px}
.quick .fchip{padding:8px 14px;font-size:.85rem}
.statline{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px 26px;font-variant-numeric:tabular-nums}
.statline .st b{font-family:var(--head);font-weight:700;font-size:1.3rem;letter-spacing:-.02em}
.statline .st span{display:block;font-size:.78rem;color:var(--ink-2)}
.hero-demo{display:none}
@media(min-width:860px){.hero{padding:64px 0 48px}}
@media(min-width:1000px){
  .hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}
  .hero-demo{display:block;justify-self:center}
}

/* ===== MINI CALC ===== */
.calc{position:relative;width:100%;max-width:330px;border:1px solid var(--line);border-radius:26px;background:#fff;box-shadow:var(--sh-2);padding:18px;transition:transform .25s}
.calc:hover{transform:translateY(-4px)}
.calc::before{content:"";position:absolute;inset:-1px;border-radius:27px;padding:1px;background:var(--brand);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .25s;pointer-events:none}
.calc:focus-within::before,.calc:hover::before{opacity:.7}
.calc .chead{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.calc .chead .cl{font-family:var(--mono);font-size:.7rem;color:var(--ink-2);letter-spacing:.06em;text-transform:uppercase}
.calc .chead .live{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:500;color:var(--ink-2)}
.calc .chead .live i{width:7px;height:7px;border-radius:50%;background:var(--brand);flex:none;animation:xc-blink 2.2s ease-in-out infinite}
@keyframes xc-blink{0%,100%{opacity:1}50%{opacity:.3}}
@media(prefers-reduced-motion:reduce){.calc .chead .live i{animation:none}}
.calc .cdisplay{border-radius:16px;background:var(--paper-2);padding:14px 16px;text-align:right;margin-bottom:14px;overflow:hidden}
.calc .cexpr{font-family:var(--mono);font-size:.74rem;color:var(--ink-2);min-height:1.2em;white-space:nowrap}
.calc .cres{font-family:var(--head);font-weight:500;font-size:2rem;letter-spacing:-.02em;line-height:1.15;font-variant-numeric:tabular-nums;white-space:nowrap}
.calc .ckeys{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.calc .ckeys button{height:52px;border-radius:14px;font-family:var(--head);font-weight:500;font-size:1.05rem;background:var(--paper-2);transition:background .12s,transform .1s;font-variant-numeric:tabular-nums}
.calc .ckeys button:hover{background:#e9e9e9}
.calc .ckeys button:active{transform:translateY(1px)}
.calc .ckeys .op{background:#fff;border:1px solid var(--line-2)}
.calc .ckeys .op:hover{border-color:var(--ink);background:#fff}
.calc .ckeys .fn{background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.calc .ckeys .fn:hover{border-color:var(--ink);color:var(--ink)}
.calc .ckeys .eq{background:var(--brand);color:#fff;border:0}
.calc .ckeys .eq:hover{filter:brightness(1.07)}
.calc .cfoot{margin-top:12px;text-align:center;font-size:.74rem;color:var(--ink-2)}
.calc .cfoot a{font-weight:500;color:var(--ink);border-bottom:1px solid var(--line-2)}
.calc .cfoot a:hover{border-color:var(--ink)}

/* ===== SECTIONS ===== */
.sec{padding-block:38px;border-top:1px solid var(--line)}
.sec-h{margin-bottom:20px;display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap}
.sec-h .n{font-family:var(--mono);font-size:.72rem;color:var(--ink-2)}
.sec-h h2{font-size:clamp(1.4rem,4.4vw,1.9rem);margin-top:5px}
.sec-h .more{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-size:.88rem;font-weight:500;color:var(--ink-2);transition:color .12s}
.sec-h .more:hover{color:var(--ink)}
.sec-h .more svg{width:16px;height:16px}

/* ===== CATEGORY CARDS ===== */
.cats{display:grid;grid-template-columns:1fr;gap:12px}
.cat-card{position:relative;border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:18px;display:flex;align-items:center;gap:14px;overflow:hidden;transition:transform .18s,box-shadow .18s,border-color .18s}
.cat-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--brand);opacity:0;transition:opacity .18s}
.cat-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:transparent}
.cat-card:hover::before{opacity:1}
.cat-card .ic{width:46px;height:46px;border-radius:14px;background:var(--paper-2);display:grid;place-items:center;flex:none;transition:background .18s,color .18s}
.cat-card .ic svg{width:22px;height:22px}
.cat-card:hover .ic{background:var(--brand-soft);color:var(--acc-b)}
.cat-card .cb{min-width:0}
.cat-card .cb b{font-family:var(--head);font-weight:700;font-size:1rem;display:block}
.cat-card .cb .csub{font-size:.82rem;color:var(--ink-2);margin-top:3px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5}
.cat-card .cnt{margin-left:auto;flex:none;font-family:var(--mono);font-size:.74rem;color:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-pill);padding:4px 10px}
.cat-card .chev{flex:none;width:18px;height:18px;color:var(--line-2);transition:color .15s,transform .15s}
.cat-card:hover .chev{color:var(--ink);transform:translateX(3px)}
@media(min-width:640px){.cats{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){
  .cats{grid-template-columns:repeat(3,1fr)}
  .cat-card{flex-direction:column;align-items:flex-start;padding:22px;gap:16px}
  .cat-card .cnt{margin-left:0;order:3}
  .cat-card .chev{position:absolute;right:20px;top:22px}
}

/* ===== POPULAR LIST ===== */
.pop{display:grid;grid-template-columns:1fr;border:1px solid var(--line);border-radius:var(--r);background:#fff;overflow:hidden}
.pop a{display:flex;align-items:center;gap:14px;padding:15px 18px;border-bottom:1px solid var(--line);transition:background .12s}
.pop a:last-child{border-bottom:0}
.pop a:hover{background:var(--paper-2)}
.pop .rank{flex:none;width:26px;font-family:var(--head);font-weight:700;font-size:1rem;font-variant-numeric:tabular-nums;background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.pop .pb{min-width:0}
.pop .pb b{font-weight:500;font-size:.94rem;display:block;line-height:1.35}
.pop .pb span{font-size:.78rem;color:var(--ink-2)}
.pop .uses{margin-left:auto;flex:none;font-family:var(--mono);font-size:.74rem;color:var(--ink-2);font-variant-numeric:tabular-nums}
@media(min-width:860px){
  .pop{grid-template-columns:1fr 1fr}
  .pop a:nth-last-child(2){border-bottom:0}
  .pop a:nth-child(odd){border-right:1px solid var(--line)}
}

/* ===== TOOL CARD ===== */
.newgrid,.tools{display:grid;grid-template-columns:1fr;gap:12px}
.tool-card{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:18px;display:flex;flex-direction:column;gap:10px;transition:transform .18s,box-shadow .18s,border-color .18s}
.tool-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:transparent}
.tool-card .trow{display:flex;align-items:center;justify-content:space-between;gap:10px}
.tool-card .tag{display:inline-flex;align-items:center;gap:7px;border-radius:var(--r-pill);padding:5px 12px;font-size:.72rem;font-weight:500;text-transform:uppercase;letter-spacing:.07em;background:var(--paper-2);color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70%}
.tool-card .tag i{flex:none}
.tool-card .tag i{width:7px;height:7px;border-radius:50%;background:var(--brand);flex:none}
.tool-card .meta{font-family:var(--mono);font-size:.72rem;color:var(--ink-2);font-variant-numeric:tabular-nums;flex:none}
.tool-card .tt{font-family:var(--head);font-weight:500;font-size:1rem;line-height:1.35;margin:0}
.tool-card .dsc{font-size:.85rem;color:var(--ink-2);font-weight:300;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tool-card .go{margin-top:auto;align-self:flex-end;width:36px;height:36px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--ink);transition:background .18s,border-color .18s,color .18s,transform .18s}
.tool-card .go svg{width:17px;height:17px}
.tool-card:hover .go{background:var(--ink);border-color:var(--ink);color:#fff;transform:translateX(3px)}
@media(min-width:640px){.newgrid,.tools{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.newgrid{grid-template-columns:repeat(4,1fr)}.tools{grid-template-columns:repeat(3,1fr)}}

/* ===== PROMISE ===== */
.promise{border:1px solid var(--line);border-radius:var(--r);background:var(--paper-2);padding:22px 18px;display:grid;grid-template-columns:1fr;gap:16px}
.pr{display:flex;gap:12px;align-items:flex-start}
.pr .pi{width:38px;height:38px;border-radius:12px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;flex:none}
.pr .pi svg{width:18px;height:18px}
.pr b{font-family:var(--head);font-weight:700;font-size:.92rem;display:block}
.pr span{font-size:.83rem;color:var(--ink-2);font-weight:300}
@media(min-width:860px){.promise{grid-template-columns:repeat(3,1fr);padding:26px}}

/* ===== BREADCRUMBS ===== */
.crumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:22px 0 0;font-size:.82rem;color:var(--ink-2)}
.crumbs a{transition:color .12s}
.crumbs a:hover{color:var(--ink)}
.crumbs svg{width:13px;height:13px;color:var(--line-2)}
.crumbs b{color:var(--ink);font-weight:500}

/* ===== ARCHIVE (category) ===== */
.chero{padding:24px 0 28px;border-bottom:1px solid var(--line)}
.chero-grid{display:grid;grid-template-columns:1fr;gap:22px;align-items:start}
/* icon | text grid: description left-aligns with the title, not with the icon */
.chero-main{display:grid;grid-template-columns:54px minmax(0,1fr);column-gap:16px;row-gap:12px;align-items:start}
.chero .cic{width:54px;height:54px;border-radius:16px;background:var(--brand-soft);color:var(--acc-b);display:grid;place-items:center;grid-row:1}
.chero .cic svg{width:26px;height:26px}
.chero-head{grid-column:2}
.chero h1{margin-top:6px;font-size:clamp(1.7rem,6vw,2.6rem)}
.chero .sub{grid-column:2;color:var(--ink-2);font-weight:300;font-size:1rem;max-width:58ch;margin:0}
@media(max-width:519px){.chero .sub{grid-column:1 / -1}}
@media(min-width:860px){.chero{padding:32px 0 34px}}
@media(min-width:1000px){.chero-grid{grid-template-columns:minmax(0,1fr) 340px;gap:34px}}
/* ---- category snapshot card ---- */
.cstats{position:relative;border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:20px;overflow:hidden}
.cstats::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--brand)}
.cstats-top{display:flex;align-items:center;gap:14px}
.cstats .big{font-family:var(--head);font-weight:700;font-size:3.1rem;line-height:1;letter-spacing:-.04em;background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.cstats .cap{font-family:var(--mono);font-size:.7rem;line-height:1.5;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.cstats-l{margin:16px 0 6px;padding-top:14px;border-top:1px solid var(--line);font-size:.78rem;font-weight:500;color:var(--ink-2)}
.cstats-list{display:flex;flex-direction:column}
.cstats-list a{display:flex;align-items:center;gap:10px;padding:8px 6px;border-radius:9px;transition:background .12s}
.cstats-list a:hover{background:var(--paper-2)}
.cstats-list .rank{flex:none;width:18px;font-family:var(--head);font-weight:700;font-size:.9rem;font-variant-numeric:tabular-nums;background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.cstats-list b{font-weight:500;font-size:.88rem;line-height:1.35;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cstats-list .rv{margin-left:auto;flex:none;font-family:var(--mono);font-size:.68rem;color:var(--ink-2);font-variant-numeric:tabular-nums}
.cstats-upd{margin-top:12px;font-family:var(--mono);font-size:.68rem;color:var(--ink-2)}
.toolbar{padding:18px 0 6px;display:flex;flex-direction:column;gap:14px}
.subcats{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.subcats::-webkit-scrollbar{display:none}
.tools{padding:16px 0 8px}
/* Category description: proper typographic rhythm for rich content
   (paragraphs, subheadings, lists, FAQ) coming from the term description. */
.about-cat{margin-top:38px;border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:24px 20px}
.about-cat>h2{font-size:1.3rem;padding-bottom:14px;margin-bottom:4px;border-bottom:1px solid var(--line)}
.about-body{max-width:76ch}
.about-body p{margin:.9em 0 0;font-size:.94rem;line-height:1.7;color:var(--ink-2);font-weight:300}
.about-body h2,.about-body h3{font-size:1.05rem;font-weight:700;margin:1.9em 0 .2em;color:var(--ink)}
.about-body h4{font-family:var(--head);font-weight:500;font-size:.96rem;margin:1.5em 0 .1em;color:var(--ink)}
.about-body h2+p,.about-body h3+p,.about-body h4+p{margin-top:.45em}
.about-body a{color:var(--acc-b);border-bottom:1px solid rgba(103,96,216,.3)}
.about-body a:hover{border-color:var(--acc-b)}
.about-body strong,.about-body b{color:var(--ink);font-weight:500}
.about-body ul{list-style:none;margin:.9em 0 0;padding:0;display:grid;grid-template-columns:1fr;gap:7px 22px}
.about-body ul li{position:relative;padding-left:19px;font-size:.92rem;color:var(--ink-2);line-height:1.5}
.about-body ul li::before{content:"";position:absolute;left:1px;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--brand)}
.about-body ol{margin:.9em 0 0;padding-left:1.3em}
.about-body ol li{font-size:.92rem;color:var(--ink-2);margin-bottom:.35em;line-height:1.5}
.about-body>*:first-child{margin-top:0}
@media(min-width:640px){.about-body ul{grid-template-columns:1fr 1fr}}
@media(min-width:860px){.about-cat{padding:30px 32px}}
.rel{padding:38px 0 8px}
.relgrid{display:grid;grid-template-columns:1fr;gap:10px;margin-top:16px}
.rel-card{border:1px solid var(--line);border-radius:var(--r-sm);background:#fff;padding:12px 14px;display:flex;align-items:center;gap:12px;transition:transform .15s,box-shadow .15s,border-color .15s}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--sh);border-color:var(--line-2)}
.rel-card .ric{width:36px;height:36px;border-radius:11px;background:var(--paper-2);display:grid;place-items:center;flex:none;transition:background .15s,color .15s}
.rel-card:hover .ric{background:var(--brand-soft);color:var(--acc-b)}
.rel-card .ric svg{width:18px;height:18px}
.rel-card b{font-family:var(--head);font-weight:500;font-size:.9rem;line-height:1.3;flex:1;min-width:0}
.rel-card .rc{flex:none;font-family:var(--mono);font-size:.7rem;color:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-pill);padding:3px 9px;font-variant-numeric:tabular-nums}
@media(min-width:560px){.relgrid{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}}

/* ===== PAGINATION ===== */
.pagination{margin:26px 0 8px;display:flex;justify-content:center}
.pagination .nav-links{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.pagination .page-numbers{min-width:42px;height:42px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-2);border-radius:var(--r-pill);font-size:.9rem;font-weight:500;background:#fff;transition:border-color .12s;font-variant-numeric:tabular-nums}
.pagination .page-numbers:hover{border-color:var(--ink)}
.pagination .page-numbers.current{background:var(--ink);color:#fff;border-color:var(--ink)}
.pagination .page-numbers.dots{border:0}

/* ===== SINGLE ===== */
.single-head{padding:26px 0 30px;border-bottom:1px solid var(--line)}
.single-head .smeta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.single-head .smeta .meta{font-family:var(--mono);font-size:.74rem;color:var(--ink-2);font-variant-numeric:tabular-nums}
.single-head h1{font-size:clamp(1.7rem,6vw,2.5rem);max-width:none}
.single-head .sub{margin-top:12px;color:var(--ink-2);font-weight:300;max-width:62ch}
.tag{display:inline-flex;align-items:center;gap:7px;border-radius:var(--r-pill);padding:5px 12px;font-size:.72rem;font-weight:500;text-transform:uppercase;letter-spacing:.07em;background:var(--paper-2);color:var(--ink-2)}
.tag i{width:7px;height:7px;border-radius:50%;background:var(--brand);flex:none}
.entry{padding:30px 0 8px;max-width:760px}
.entry>*{margin:0 0 1.1em}
.entry h2{font-size:1.4rem;margin-top:1.6em}
.entry h3{font-size:1.15rem;margin-top:1.4em}
.entry a{color:var(--acc-b);border-bottom:1px solid rgba(103,96,216,.3)}
.entry a:hover{border-color:var(--acc-b)}
.entry ul,.entry ol{padding-left:1.3em}
.entry li{margin-bottom:.4em}
.entry blockquote{border-left:3px solid var(--line-2);margin-left:0;padding:4px 0 4px 18px;color:var(--ink-2)}
.entry{overflow-wrap:anywhere}
.entry table{border-collapse:collapse;width:100%;font-size:.9rem}
@media(max-width:640px){.entry table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}}
.entry th,.entry td{border:1px solid var(--line);padding:9px 12px;text-align:left}
.entry th{background:var(--paper-2);font-family:var(--head);font-weight:500}
.entry pre{background:var(--paper-2);border-radius:var(--r-sm);padding:16px;overflow-x:auto;font-family:var(--mono);font-size:.85rem}
.entry code{font-family:var(--mono);font-size:.9em;background:var(--paper-2);padding:2px 6px;border-radius:6px}
.entry img{border-radius:var(--r-sm)}
.entry .wp-block-button__link{border-radius:var(--r-pill);background:var(--ink)}

/* ===== GENERIC PAGE / SEARCH / 404 ===== */
.page-head{padding:26px 0 22px;border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(1.7rem,6vw,2.5rem)}
.page-head .sub{margin-top:10px;color:var(--ink-2);font-weight:300}
.err{padding:70px 0;text-align:center}
.err .big{font-family:var(--head);font-weight:700;font-size:clamp(4rem,18vw,7rem);letter-spacing:-.04em;background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.err h1,.err h2{margin-top:8px;font-size:1.5rem}
.err p{margin-top:10px;color:var(--ink-2)}
.err .searchfield{margin:26px auto 0}

/* ===== SHARE ===== */
.share{margin-top:26px;border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:14px 18px;display:flex;align-items:center;gap:9px;flex-wrap:wrap;max-width:760px}
.layout .share{max-width:none}
.share-l{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin-right:5px}
.share-btn{width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;flex:none;background:#fff;transition:border-color .15s,background .15s,color .15s,transform .12s}
.share-btn svg{width:18px;height:18px}
.share-btn:hover{border-color:var(--ink);transform:translateY(-2px)}
.share-btn:active{transform:none}
.share-copy{margin-left:auto;display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-2);border-radius:var(--r-pill);padding:10px 18px;font-weight:500;font-size:.88rem;background:#fff;transition:background .15s,border-color .15s,color .15s}
.share-copy svg{width:16px;height:16px}
.share-copy:hover{border-color:var(--ink)}
.share-copy.done{background:var(--brand);border-color:transparent;color:#fff}
@media(max-width:520px){.share-copy{margin-left:0;width:100%;justify-content:center}}

/* ===== LAYOUT WITH SIDEBAR ===== */
.layout{display:grid;grid-template-columns:1fr;gap:34px;align-items:start}
.col-main{min-width:0}
@media(min-width:1000px){
  .layout{grid-template-columns:minmax(0,1fr) 320px}
  .sidebar{position:sticky;top:calc(var(--hh) + 20px)}
  .layout .tools{grid-template-columns:1fr 1fr}
  .layout .entry{max-width:none}
  .single .sidebar{margin-top:30px}   /* aligns with .entry padding-top */
  .archive .sidebar{margin-top:16px}  /* aligns with .tools padding-top */
}

/* ===== WIDGETS ===== */
.sidebar{display:flex;flex-direction:column;gap:16px}
.widget{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:18px}
.widget-title{font-family:var(--head);font-weight:700;font-size:1rem;margin-bottom:12px}
.widget ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.widget ul a{font-size:.9rem;color:var(--ink-2)}
.widget ul a:hover{color:var(--ink)}
/* popular widget */
.wpop{display:flex;flex-direction:column}
.wpop a{display:flex;align-items:center;gap:11px;padding:10px 2px;border-bottom:1px solid var(--line);transition:background .1s}
.wpop a:last-child{border-bottom:0}
.wpop a:hover{background:var(--paper-2);border-radius:8px}
.wpop .rank{flex:none;width:20px;font-family:var(--head);font-weight:700;font-size:.92rem;font-variant-numeric:tabular-nums;background:var(--brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.wpop .rb{min-width:0}
.wpop .rb b{font-weight:500;font-size:.88rem;line-height:1.35;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wpop .rv{margin-left:auto;flex:none;font-family:var(--mono);font-size:.7rem;color:var(--ink-2);font-variant-numeric:tabular-nums}
/* ad widget */
.widget.xc_adsense{background:var(--paper-2)}
.wad{text-align:center}
.wad-l{display:block;font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin-bottom:10px}
.wad-b{min-height:250px;display:block;text-align:center;overflow:hidden;border-radius:var(--r-sm)}
.wad-b ins{display:block;margin-inline:auto;max-width:100%}

/* ===== AD SLOTS ===== */
.adslot{margin:18px 0;text-align:center}
.adslot-wrap{max-width:1140px;margin-inline:auto;padding-inline:18px;margin-block:14px 0}
.adslot-l{display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin-bottom:7px}
/* block (not flex!): responsive AdSense units measure the parent width,
   and a flex child collapses to 0px => the ad silently never renders */
.adslot-b{display:block;text-align:center;overflow:hidden}
.adslot-b ins{display:block;margin-inline:auto;max-width:100%}
/* demo placeholder (shown while the code field is empty) */
.adslot-demo{border:1.5px dashed var(--line-2);border-radius:var(--r-sm);background:var(--paper-2);padding:26px 16px;display:flex;flex-direction:column;gap:4px;align-items:center;justify-content:center;min-height:110px}
.adslot-demo b{font-family:var(--head);font-weight:700;font-size:.95rem}
.adslot-demo span{font-size:.8rem;color:var(--ink-2)}
.adslot-demo em{font-family:var(--mono);font-style:normal;font-size:.68rem;color:var(--ink-2);margin-top:5px}
/* slot-specific sizing hints for demo boxes */
.adslot-header .adslot-demo{min-height:90px}
.adslot-multiplex .adslot-demo{min-height:220px}
.adslot-single_top .adslot-demo,.adslot-single_bottom .adslot-demo,.adslot-home .adslot-demo{min-height:130px}
.adslot-sidebar{margin:0}
.adslot-sidebar .adslot-demo{min-height:250px}
/* in-feed slot rendered as a grid card */
.ad-card{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:14px;margin:0;display:flex;flex-direction:column;justify-content:center}
.ad-card .adslot-demo{flex:1;min-height:0}
/* device visibility */
.ad-desktop{display:none}
.ad-mobile{display:block}
.ad-card.ad-mobile{display:flex}
@media(min-width:860px){
  .ad-desktop{display:block}
  .ad-card.ad-desktop{display:flex}
  .ad-mobile{display:none !important}
}

/* ===== FOOTER ===== */
.foot{border-top:1px solid var(--line);margin-top:44px;padding:36px 0 28px;background:var(--paper-2)}
.foot-grid{display:grid;grid-template-columns:1fr;gap:26px}
.foot .fbrand p{margin-top:12px;font-size:.86rem;color:var(--ink-2);font-weight:300;max-width:40ch}
.foot .grp{font-weight:500;font-size:.68rem;text-transform:uppercase;letter-spacing:.14em;color:var(--ink-2);margin-bottom:10px}
.foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.foot ul a{font-size:.9rem;color:var(--ink-2);transition:color .12s}
.foot ul a:hover{color:var(--ink)}
.foot .fstats{margin-top:14px;font-family:var(--mono);font-size:.72rem;color:var(--ink-2);letter-spacing:.02em}
.foot ul.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 20px}
.foot ul.two-col a{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.foot .fall{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:.85rem;font-weight:500;color:var(--ink)}
.foot .fall:hover span{transform:translateX(2px)}
.foot .fall span{transition:transform .15s}
.foot .base{margin-top:30px;padding-top:18px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;font-size:.78rem;color:var(--ink-2)}
.foot .base .totop{margin-left:auto;width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;background:#fff;transition:border-color .12s,transform .15s}
.foot .base .totop:hover{border-color:var(--ink);transform:translateY(-2px)}
.foot .base .totop svg{width:16px;height:16px;transform:rotate(-90deg)}
@media(max-width:600px){.foot .basetag{display:none}}
.foot .fcredit{margin-top:14px;font-size:.72rem;color:var(--ink-2);font-weight:300}
.foot .fcredit a{color:var(--ink-2);border-bottom:1px solid var(--line-2);transition:color .12s,border-color .12s}
.foot .fcredit a:hover{color:var(--ink);border-color:var(--ink)}
@media(min-width:860px){.foot-grid{grid-template-columns:1.15fr 1.5fr .8fr .8fr}}

/* ===== WP CORE ===== */
.alignleft{float:left;margin:0 1.2em .8em 0}
.alignright{float:right;margin:0 0 .8em 1.2em}
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