/*
Theme Name: PromptGrid
Theme URI: https://example.com/promptgrid
Author: PromptGrid
Description: A fast, AdSense-ready WordPress theme for AI prompt galleries. Masonry grid, copy-in-one-tap prompts, favourites, AI tool and category filters, dark mode, built-in ad slots and the pages AdSense reviewers expect.
Version: 1.0.0
Requires at least: 6.3
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: promptgrid
*/

/* ---------- Tokens ---------- */
:root{
  --accent-base:#2f5bff;
  --accent:var(--accent-base);
  --accent-soft:color-mix(in srgb,var(--accent) 12%,var(--surface));
  --bg:#edf0f7;
  --surface:#fff;
  --ink:#0f1530;
  --muted:#58617f;
  --line:#dce1ee;
  --heart:#ff4d6d;
  --ok:#0e9f74;
  --display:"Bricolage Grotesque",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --body:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --header-h:68px;
}
[data-theme=dark]{
  --accent:color-mix(in srgb,var(--accent-base) 70%,#fff);
  --bg:#0a0e1f;
  --surface:#121830;
  --ink:#ecf0ff;
  --muted:#9aa4c6;
  --line:#242c4b;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 12px)}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 var(--body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video{max-width:100%}
img{height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;padding:0}
h1,h2,h3,h4{font-family:var(--display);line-height:1.12;letter-spacing:-.025em;margin:0 0 .5em;font-weight:800}
p{margin:0 0 1em}
[hidden]{display:none!important}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.pg-skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;z-index:200}
.pg-skip:focus{left:8px}
.i{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.pg-wrap{width:min(1560px,100% - 32px);margin-inline:auto}
.pg-wrap.pg-narrow{width:min(820px,100% - 32px)}
body.pg-lock{overflow:hidden}

/* ---------- Header ---------- */
.pg-header{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--bg) 85%,transparent);-webkit-backdrop-filter:saturate(1.5) blur(14px);backdrop-filter:saturate(1.5) blur(14px);border-bottom:1px solid var(--line)}
.pg-header__in{display:flex;align-items:center;gap:12px;min-height:var(--header-h);flex-wrap:wrap;padding-block:10px}
.pg-iconbtn{position:relative;width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:var(--ink)}
.pg-iconbtn:hover{background:var(--surface)}
.pg-logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:1.3rem;letter-spacing:-.04em;margin-right:6px}
.pg-logo__mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--accent);color:#fff;display:grid;place-items:center}
.pg-logo img{max-height:40px;width:auto}
.pg-search{order:3;flex:1 1 100%;position:relative;display:flex;align-items:center}
.pg-search .i{position:absolute;left:16px;color:var(--muted);pointer-events:none}
.pg-search input{width:100%;height:46px;border-radius:14px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:0 16px 0 44px;font:inherit;font-size:.96rem}
.pg-search input::placeholder{color:var(--muted)}
.pg-search input:focus{border-color:var(--accent);outline:3px solid color-mix(in srgb,var(--accent) 25%,transparent);outline-offset:0}
.pg-header__actions{margin-left:auto;display:flex;gap:2px}
.pg-badgecount{position:absolute;top:3px;right:2px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--heart);color:#fff;font-size:.7rem;font-weight:700;line-height:18px;text-align:center}
.pg-themebtn .i-sun{display:none}
[data-theme=dark] .pg-themebtn .i-sun{display:block}
[data-theme=dark] .pg-themebtn .i-moon{display:none}
@media(min-width:760px){
  .pg-header__in{flex-wrap:nowrap}
  .pg-search{order:0;flex:1 1 auto;max-width:640px;margin-inline:auto}
}

/* ---------- Drawer ---------- */
.pg-overlay{position:fixed;inset:0;background:rgba(6,9,22,.55);z-index:90}
.pg-drawer{position:fixed;inset:0 auto 0 0;width:min(340px,88vw);background:var(--surface);z-index:100;transform:translateX(-102%);transition:transform .25s ease;display:flex;flex-direction:column;border-right:1px solid var(--line)}
.pg-drawer.is-open{transform:none}
.pg-drawer__head{display:flex;align-items:center;justify-content:space-between;padding:12px 12px 12px 22px;border-bottom:1px solid var(--line);font-family:var(--display);font-size:1.1rem}
.pg-drawer__body{overflow-y:auto;padding:8px 12px 32px;flex:1}
.pg-drawer__title{font-size:.95rem;color:var(--muted);margin:22px 10px 6px;letter-spacing:0;font-weight:700}
.pg-list{list-style:none;margin:0;padding:0}
.pg-list a{display:flex;justify-content:space-between;align-items:center;padding:9px 10px;border-radius:10px;font-weight:500}
.pg-list a:hover{background:var(--accent-soft);color:var(--accent)}
.pg-list em{font-style:normal;color:var(--muted);font-size:.85rem}
.pg-list--plain a{padding:4px 0;border-radius:0;color:var(--muted)}
.pg-list--plain a:hover{background:none}

/* ---------- Hero & toolbar ---------- */
.pg-hero{padding:clamp(28px,5vw,56px) 0 8px}
.pg-hero h1{font-size:clamp(2rem,4.6vw,3.6rem);max-width:20ch;margin-bottom:.35em}
.pg-hero p,.pg-hero .pg-prose{max-width:62ch;color:var(--muted);font-size:1.08rem}
.pg-hero--small{padding-top:clamp(18px,3vw,32px)}
.pg-hero--small h1{font-size:clamp(1.7rem,3.4vw,2.6rem)}
.pg-chips{display:flex;gap:8px;flex-wrap:wrap}
.pg-chips--scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-block:2px;-webkit-mask-image:linear-gradient(90deg,#000 94%,transparent);mask-image:linear-gradient(90deg,#000 94%,transparent)}
.pg-chips--scroll::-webkit-scrollbar{display:none}
.pg-chips--tools .pg-chip{height:44px;padding-inline:20px;font-weight:700;font-size:1rem;background:var(--surface)}
.pg-chip{flex:none;display:inline-flex;align-items:center;height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:transparent;font-weight:600;font-size:.92rem;white-space:nowrap}
.pg-chip:hover{border-color:var(--accent);color:var(--accent)}
.pg-chip.is-on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.pg-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:22px 0 18px}
.pg-toolbar .pg-chips{min-width:0}
.pg-sort{flex:none;display:inline-flex;padding:3px;border-radius:12px;background:var(--surface);border:1px solid var(--line)}
.pg-sort a{padding:6px 14px;border-radius:9px;font-size:.88rem;font-weight:600;color:var(--muted)}
.pg-sort a.is-on{background:var(--accent-soft);color:var(--accent)}
.pg-crumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin-bottom:12px}
.pg-crumbs a:hover{color:var(--accent)}

/* ---------- Masonry grid ---------- */
.pg-grid{--cols:2;--gap:12px;column-count:var(--cols);column-gap:var(--gap)}
@media(min-width:720px){.pg-grid{--cols:3;--gap:16px}}
@media(min-width:1040px){.pg-grid{--cols:4}}
@media(min-width:1400px){.pg-grid{--cols:5}}
@media(min-width:1900px){.pg-grid{--cols:6}}
.pg-grid>.pg-card{break-inside:avoid;margin-bottom:var(--gap)}
.pg-grid.is-masonry{display:grid;column-count:auto;grid-template-columns:repeat(var(--cols),minmax(0,1fr));grid-auto-rows:8px;column-gap:var(--gap);row-gap:0}
.pg-grid.is-masonry>.pg-card{margin-bottom:0;align-self:start}

.pg-card__in{position:relative}
.pg-card__media{display:block;position:relative;overflow:hidden;border-radius:16px;background:var(--line)}
.pg-card__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.pg-card__noimg{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted)}
.pg-badge{position:absolute;left:10px;top:10px;padding:3px 10px;border-radius:999px;background:rgba(10,14,31,.62);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;font-size:.76rem;font-weight:600}
.pg-card__over{position:absolute;inset:auto 0 0 0;padding:48px 96px 12px 12px;background:linear-gradient(to top,rgba(8,11,26,.86),rgba(8,11,26,0));color:#fff;display:flex;flex-direction:column;gap:6px}
.pg-card__title{font:700 .92rem/1.25 var(--display);letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pg-card__peek{font:.74rem/1.45 var(--mono);color:rgba(255,255,255,.82);max-height:0;overflow:hidden;transition:max-height .28s ease}
.pg-fab{position:absolute;display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;background:rgba(255,255,255,.94);color:#0f1530;box-shadow:0 2px 10px rgba(8,11,26,.25);font-weight:700;font-size:.82rem}
.pg-fab--save{top:10px;right:10px;width:36px;height:36px}
.pg-fab--copy{right:10px;bottom:10px;height:36px;padding:0 14px}
.pg-fab--save.is-active,.pg-btn.is-active .i-heart,.pg-fab.is-active .i-heart{color:var(--heart)}
.pg-fab--save.is-active .i,[data-like].is-active .i-heart,.pg-fab.is-active .i-heart{fill:var(--heart);stroke:var(--heart)}
[data-save].is-active .i-bookmark{fill:currentColor}
.pg-fab.is-done,.pg-btn.is-done{background:var(--ok);color:#fff;border-color:var(--ok)}
@media(hover:hover){
  .pg-card__over,.pg-fab{opacity:0;transition:opacity .2s ease}
  .pg-fab--save.is-active{opacity:1}
  .pg-card:hover .pg-card__over,.pg-card:focus-within .pg-card__over,.pg-card:hover .pg-fab,.pg-card:focus-within .pg-fab{opacity:1}
  .pg-card:hover .pg-card__peek,.pg-card:focus-within .pg-card__peek{max-height:7em}
  .pg-card:hover .pg-card__media img{transform:scale(1.04)}
}
@media(hover:none){
  .pg-fab--copy span{display:none}
  .pg-fab--copy{width:36px;padding:0}
  .pg-card__over{padding-right:56px}
}
.pg-card--ad .pg-card__in{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:10px;min-height:260px;overflow:hidden}

/* ---------- Ads ---------- */
.pg-ad{margin:20px 0;text-align:center;min-height:100px}
.pg-ad__label{display:block;font-size:.72rem;color:var(--muted);margin-bottom:6px}
.pg-card--ad .pg-ad{margin:0}

/* ---------- Buttons ---------- */
.pg-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-weight:700;font-size:.95rem;transition:background .15s,border-color .15s,color .15s}
.pg-btn:hover{border-color:var(--accent);color:var(--accent)}
.pg-btn--primary{background:var(--accent);border-color:var(--accent);color:#fff}
.pg-btn--primary:hover{background:color-mix(in srgb,var(--accent) 86%,#000);color:#fff}
.pg-btn--lg{height:52px;padding:0 28px;font-size:1.02rem}
.pg-btn--sm{height:34px;padding:0 14px;font-size:.85rem}
.pg-btn.is-active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.pg-btn.is-active.pg-btn--ghost[data-like]{border-color:var(--heart);color:var(--heart);background:color-mix(in srgb,var(--heart) 10%,var(--surface))}
.pg-more{display:flex;margin:28px auto 0;min-width:220px}
.pg-pager{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin:32px 0 8px}
.pg-pager .page-numbers{min-width:42px;height:42px;padding:0 14px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--line);background:var(--surface);font-weight:600}
.pg-pager .current{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.pg-pager a.page-numbers:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- Single prompt ---------- */
.pg-single{padding-block:22px 40px}
.pg-single__grid{display:grid;gap:28px;align-items:start}
.pg-single__media{margin:0;width:100%;max-width:560px;margin-inline:auto;border-radius:22px;overflow:hidden;background:var(--line);position:relative}
.pg-single__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media(min-width:900px){.pg-single__grid{grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:44px}.pg-single__media{position:sticky;top:calc(var(--header-h) + 18px)}}
.pg-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px;font-size:.88rem;color:var(--muted)}
.pg-pill{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-weight:600;font-size:.84rem;color:var(--ink)}
a.pg-pill:hover{border-color:var(--accent);color:var(--accent)}
.pg-pill--tool{background:var(--accent-soft);border-color:transparent;color:var(--accent)}
.pg-single__title{font-size:clamp(1.8rem,3.4vw,2.7rem);margin-bottom:.4em}
.pg-stats{display:flex;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-bottom:18px}
.pg-stats span{display:inline-flex;align-items:center;gap:6px}
.pg-stats b{color:var(--ink)}
.pg-prompt{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:16px}
.pg-prompt h2{font-family:var(--body);font-size:.88rem;font-weight:700;color:var(--muted);letter-spacing:0;margin-bottom:8px}
.pg-prompt__text{font:.9rem/1.7 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;user-select:all}
.pg-prompt--neg{border-style:dashed;display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.pg-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.pg-actions .pg-btn--lg{flex:1 1 100%}
@media(min-width:560px){.pg-actions .pg-btn--lg{flex:none}}
.pg-note{display:flex;gap:12px;align-items:flex-start;background:var(--accent-soft);border-radius:12px;padding:12px 14px;font-size:.92rem;margin-bottom:16px}
.pg-note .i{margin-top:2px;color:var(--accent)}
.pg-tips{margin-bottom:16px}
.pg-tips h2,.pg-about h2,.pg-related h2,.pg-info h2{font-size:1.4rem}
.pg-tips ul{margin:0;padding:0 0 0 20px}
.pg-tips li{margin-bottom:6px;padding-left:4px}
.pg-tags{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
.pg-tags a:hover{color:var(--accent)}
.pg-single__more{max-width:820px;margin:36px auto 0}
.pg-about{margin-bottom:28px}
.pg-related{margin-top:48px}
.pg-steps{list-style:none;counter-reset:s;margin:0 0 24px;padding:0}
.pg-steps li{counter-increment:s;position:relative;padding:6px 0 14px 46px}
.pg-steps li::before{content:counter(s);position:absolute;left:0;top:4px;width:30px;height:30px;border-radius:10px 10px 10px 3px;background:var(--accent);color:#fff;display:grid;place-items:center;font:800 .9rem var(--display)}

/* ---------- Text pages, posts, forms ---------- */
.pg-pagetitle{font-size:clamp(1.9rem,4vw,2.8rem);margin:28px 0 .5em}
.pg-page{padding-bottom:48px}
.pg-byline{color:var(--muted);margin-top:-.2em}
.pg-prose{font-size:1.04rem;line-height:1.75}
.pg-prose h2{font-size:1.5rem;margin-top:1.8em}
.pg-prose h3{font-size:1.2rem;margin-top:1.5em}
.pg-prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.pg-prose img{border-radius:14px;margin-block:1.2em}
.pg-prose ul,.pg-prose ol{padding-left:1.3em}
.pg-prose blockquote{margin:1.5em 0;padding:4px 0 4px 18px;border-left:4px solid var(--accent);color:var(--muted)}
.pg-prose table{width:100%;border-collapse:collapse;display:block;overflow-x:auto}
.pg-prose th,.pg-prose td{border:1px solid var(--line);padding:8px 12px;text-align:left}
.pg-post__hero{margin:0 0 24px;border-radius:18px;overflow:hidden}
.pg-posts{display:grid;gap:18px}
.pg-post{display:grid;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden}
@media(min-width:640px){.pg-post{grid-template-columns:260px 1fr}}
.pg-post__img{display:block;height:100%;min-height:170px;background:var(--line)}
.pg-post__img img{width:100%;height:100%;object-fit:cover}
.pg-post__body{padding:20px 22px}
.pg-post__body time{font-size:.85rem;color:var(--muted)}
.pg-post__body h2{font-size:1.3rem;margin:.2em 0 .4em}
.pg-post__body h2 a:hover{color:var(--accent)}
.pg-post__body p{color:var(--muted);margin:0}
.pg-form{display:grid;gap:6px;max-width:560px;margin-block:20px}
.pg-form label{font-weight:700;font-size:.92rem;margin-top:8px}
.pg-form input,.pg-form textarea{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:12px;padding:12px 14px;font:inherit}
.pg-form .pg-btn{margin-top:12px;justify-self:start}
.pg-notice{padding:12px 16px;border-radius:12px;font-weight:600}
.pg-notice--ok{background:color-mix(in srgb,var(--ok) 14%,var(--surface));color:var(--ok)}
.pg-notice--err{background:color-mix(in srgb,var(--heart) 12%,var(--surface));color:var(--heart)}
.pg-empty{text-align:center;padding:56px 20px;border:2px dashed var(--line);border-radius:20px;margin:24px 0;color:var(--muted)}
.pg-empty h2{color:var(--ink);font-size:1.5rem}

/* ---------- Home info ---------- */
.pg-info{max-width:860px;margin:64px 0 24px}
.pg-faq details{border-bottom:1px solid var(--line);padding:14px 0}
.pg-faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:16px}
.pg-faq summary::-webkit-details-marker{display:none}
.pg-faq summary::after{content:"+";font-size:1.3rem;line-height:1;color:var(--accent)}
.pg-faq details[open] summary::after{content:"–"}
.pg-faq p{margin:10px 0 0;color:var(--muted)}

/* ---------- Footer ---------- */
.pg-footer{margin-top:56px;border-top:1px solid var(--line);background:var(--surface)}
.pg-footer__in{display:grid;gap:32px;padding-block:40px 24px}
@media(min-width:760px){.pg-footer__in{grid-template-columns:1.4fr 1fr 1fr}}
.pg-footer h2{font-size:1rem;margin-bottom:12px}
.pg-footer__name{font:800 1.4rem var(--display);letter-spacing:-.03em}
.pg-footer__brand p{color:var(--muted);max-width:40ch;margin-top:8px}
.pg-footer__bar{padding-block:18px 28px;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}

/* ---------- Toast ---------- */
.pg-toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:999px;font-weight:600;font-size:.92rem;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:300}
.pg-toast.is-on{opacity:1;transform:translate(-50%,0)}

@media(max-width:560px){
  .pg-toolbar{flex-direction:column;align-items:stretch;gap:12px}
  .pg-sort{align-self:flex-start}
  .pg-badge{font-size:.7rem;padding:2px 8px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;scroll-behavior:auto!important}
}