/* shared typography — matches the rest of the suite */
.pel{font-family:"Lexend",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-weight:400;letter-spacing:-.05em}
.pel *{font-family:inherit;letter-spacing:inherit;box-sizing:border-box}

.pel{--pel-accent:#6F00FF;--pel-link:#2b2140;--pel-group:var(--ps-purple,#6F00FF);--pel-card:#fff;
  --pel-rule:#DEDEDE;--pel-muted:#6b6480;--pel-radius:10px;display:block}

/* header */
.pel-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  margin-bottom:16px;flex-wrap:wrap}
.pel-title{margin:0;font-size:1.12rem;font-weight:700;line-height:1.3}
.pel-intro{margin:4px 0 0;font-size:.86rem;color:var(--pel-muted)}
.pel-controls{display:flex;gap:8px}
.pel .pel-btn{padding:8px 14px;border:1px solid var(--pel-rule);border-radius:8px;background:#fff;
  color:var(--pel-link);font:inherit;font-size:.82rem;cursor:pointer;appearance:none;margin:0;
  text-transform:none;box-shadow:none}
.pel .pel-btn:hover{border-color:var(--pel-accent);color:var(--pel-accent)}

/* section */
.pel-section{background:var(--pel-card);border:1px solid var(--pel-rule);
  border-radius:var(--pel-radius);padding:20px;margin-bottom:16px}
.pel-section-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.pel .pel-toggle{display:flex;align-items:center;gap:9px;background:none!important;border:0;padding:0;
  font:inherit;color:inherit;cursor:pointer;appearance:none;margin:0;text-transform:none;box-shadow:none}
/* The theme paints button text white on hover, which made the headings vanish.
   Pinned to black, purple on hover, with the caret following the title. */
.pel .pel-toggle,
.pel .pel-toggle:hover,
.pel .pel-toggle:focus,
.pel .pel-toggle:active{color:var(--ps-black,#111111)!important;background:none!important}
.pel .pel-toggle .pel-section-title{color:var(--ps-black,#111111);transition:color .15s ease}
.pel .pel-toggle:hover .pel-section-title,
.pel .pel-toggle:focus-visible .pel-section-title{color:var(--ps-purple,#6F00FF)}
.pel-caret{color:var(--pel-muted);font-size:.8rem;transition:transform .18s,color .15s ease}
.pel .pel-toggle:hover .pel-caret{color:var(--ps-purple,#6F00FF)}
.pel-section:not(.is-open) .pel-caret{transform:rotate(-90deg)}
.pel-section-title{font-size:1.02rem;font-weight:700}
.pel .pel-flash{background:var(--ps-purple,#6F00FF)!important;color:#fff!important;border:0;border-radius:99px;
  padding:9px 20px;font:inherit;font-size:.82rem;font-weight:600;cursor:pointer;appearance:none;
  margin:0;text-transform:none;box-shadow:none;white-space:nowrap}
.pel .pel-flash:hover{background:var(--pel-accent)!important}

/* body */
.pel-body{overflow:hidden;transition:height .24s ease}
.pel-section:not(.is-open) .pel-body{display:none}
.pel-groups{--pel-cols:4;display:grid;grid-template-columns:repeat(var(--pel-cols),minmax(0,1fr));
  gap:22px 26px;margin-top:18px}
.pel-group{min-width:0}
.pel-group-title{margin:0 0 9px;font-size:.76rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.07em;color:var(--pel-group)}
.pel-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.pel-list li{display:flex;gap:7px;align-items:flex-start;line-height:1.35}
.pel .pel-topic{color:var(--pel-link);text-decoration:none;font-size:.88rem;line-height:1.35}
.pel .pel-topic:hover{color:var(--pel-accent);text-decoration:underline;text-underline-offset:2px}

/* these win over an Elementor column setting, so a phone never shows four columns */
@media(max-width:1100px){.pel-groups{--pel-cols:3!important}}
@media(max-width:820px){.pel-groups{--pel-cols:2!important}}
@media(max-width:560px){
  .pel-groups{--pel-cols:1!important;gap:18px}
  .pel-section{padding:16px}
  .pel-top{flex-direction:column}
  .pel .pel-flash{width:100%}
  }

/* ------------------------------------------------ the library's own viewer */
.pel-modal{position:fixed;inset:0;z-index:99999;background:rgba(27,16,48,.62);
  display:flex;align-items:center;justify-content:center;padding:20px}
.pel-modal[hidden]{display:none}
.pel-m-box{width:min(640px,100%);background:var(--ps-ink-deep,#1B1030);border-radius:14px;overflow:hidden;
  box-shadow:0 24px 70px rgba(0,0,0,.45);color:#fff}
.pel-m-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px}
.pel-m-title{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em}
.pel .pel-m-close{padding:6px 14px;font:inherit;font-size:.82rem;font-weight:600;cursor:pointer;
  appearance:none;margin:0;text-transform:none;line-height:1.3}
.pel-m-bar{height:3px;background:rgba(255,255,255,.15)}
.pel-m-bar i{display:block;height:100%;width:0;background:var(--pel-accent);transition:width .2s}
.pel-m-card{margin:18px 20px;background:rgba(255,255,255,.07);border-radius:12px;padding:38px 28px;
  min-height:190px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;cursor:pointer;user-select:none;transition:background .15s}
.pel-m-card:hover{background:rgba(255,255,255,.11)}
.pel-m-card:focus-visible{outline:2px solid var(--pel-accent);outline-offset:3px}
.pel-m-kind{font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:color-mix(in srgb,var(--ps-purple,#6F00FF) 45%,#fff);margin-bottom:12px}
.pel-m-text{font-size:1.35rem;font-weight:700;line-height:1.35}
.pel-m-card.is-back .pel-m-text{font-size:1.02rem;font-weight:600;line-height:1.55}
.pel-m-hint{margin-top:16px;font-size:.78rem;color:rgba(255,255,255,.5)}
.pel-m-nav{display:flex;align-items:center;justify-content:center;gap:22px;padding:16px 20px;
  border-top:1px solid rgba(255,255,255,.09)}
.pel .pel-m-prev,.pel .pel-m-next{width:38px;height:38px;border-radius:50%;border:0;
  background:rgba(255,255,255,.12)!important;color:#fff!important;font-size:1.2rem;line-height:1;
  cursor:pointer;appearance:none;margin:0;padding:0}
.pel .pel-m-prev:hover,.pel .pel-m-next:hover{background:rgba(255,255,255,.22)!important}
.pel .pel-m-prev[disabled],.pel .pel-m-next[disabled]{opacity:.3;cursor:default}
.pel-m-count{font-size:.86rem;color:rgba(255,255,255,.75);min-width:96px;text-align:center}
.pel-m-foot{display:flex;justify-content:space-between;gap:12px;padding:12px 20px;
  background:rgba(0,0,0,.22);font-size:.74rem;color:rgba(255,255,255,.55)}
@media(max-width:600px){
  .pel-modal{padding:0;align-items:stretch}
  .pel-m-box{width:100%;border-radius:0;display:flex;flex-direction:column;justify-content:center}
  .pel-m-text{font-size:1.15rem}
}

/* the section header stacks so the flashcards button keeps its full width */
@media(max-width:560px){
  .pel-section-head{align-items:flex-start;gap:10px}
  .pel-section-title{font-size:.95rem}
  .pel-top{gap:10px}
  .pel-controls{width:100%}
  .pel .pel-btn{flex:1}
}