/* ============================================================================
   MyBills Tracker — financial glossary (/glossary)
   A dictionary page: the letter sits in its own column beside the terms, like
   the thumb index of a printed glossary. A–Z links at the top (sticky under
   the site menu) and again at the bottom, as sir asked. Same palette and type
   pair as the blog: navy, white, orange, Fraunces + Outfit.
   Every class is prefixed .gl- so nothing collides with the site's CSS.
========================================================================== */
:root{
  --gl-bg:#F6F8FB; --gl-card:#FFFFFF; --gl-rule:#E2E8F0; --gl-rule-2:#CBD6E2;
  --gl-ink:#14213A; --gl-mid:#4A5872; --gl-faint:#7D8AA3;
  --gl-orange:#EA580C; --gl-orange-ink:#C2410C; --gl-orange-t:#FFF3E8;
  --gl-blue:#2F7CD6; --gl-blue-ink:#074C85; --gl-blue-t:#EAF3FC;
  --gl-teal-ink:#0F6B5B; --gl-teal-t:#E4F3EF; --gl-indigo-ink:#41398F; --gl-indigo-t:#EEEDF9;
  --gl-sans:"Outfit",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  --gl-serif:"Fraunces",Georgia,"Times New Roman",serif;
  --gl-nav:60px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --gl-bg:#0A1424; --gl-card:#12213A; --gl-rule:#22324D; --gl-rule-2:#33476A;
    --gl-ink:#E9EEF7; --gl-mid:#B3BFD4; --gl-faint:#7F8CA6;
    --gl-orange-ink:#FDBA74; --gl-orange-t:#3A2312;
    --gl-blue-ink:#9CC6F5; --gl-blue-t:#132D4F;
    --gl-teal-ink:#7FD3BF; --gl-teal-t:#10302B; --gl-indigo-ink:#B9B3F2; --gl-indigo-t:#232048;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --gl-bg:#0A1424; --gl-card:#12213A; --gl-rule:#22324D; --gl-rule-2:#33476A;
  --gl-ink:#E9EEF7; --gl-mid:#B3BFD4; --gl-faint:#7F8CA6;
  --gl-orange-ink:#FDBA74; --gl-orange-t:#3A2312;
  --gl-blue-ink:#9CC6F5; --gl-blue-t:#132D4F;
  --gl-teal-ink:#7FD3BF; --gl-teal-t:#10302B; --gl-indigo-ink:#B9B3F2; --gl-indigo-t:#232048;
  color-scheme:dark;
}

body.gl-page{margin:0;background:var(--gl-bg);color:var(--gl-ink);font:16px/1.6 var(--gl-sans);-webkit-font-smoothing:antialiased}
.gl-wrap,.gl-wrap *{box-sizing:border-box}
.gl-wrap{
  max-width:1040px;margin:0 auto;padding-block:clamp(32px,5vw,52px) 64px;
  padding-left:max(16px,env(safe-area-inset-left,0px),4vw);
  padding-right:max(16px,env(safe-area-inset-right,0px),4vw);
}
@media (min-width:1120px){.gl-wrap{padding-inline:32px}}
.gl-wrap :where(a,button,input):focus-visible{outline:2px solid var(--gl-orange);outline-offset:3px;border-radius:6px}
html{scroll-padding-top:calc(var(--gl-nav) + var(--gl-bar,56px) + 14px)}

/* ------------------------------------------------------------------ head -- */
.gl-head{max-width:720px;margin-bottom:24px}
.gl-eyebrow{margin:0 0 8px;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gl-orange-ink)}
.gl-head h1{font-family:var(--gl-serif);font-weight:600;font-size:clamp(2rem,4.4vw,2.9rem);line-height:1.1;letter-spacing:-.01em;margin:0 0 10px;text-wrap:balance}
.gl-lead{margin:0;color:var(--gl-mid);font-size:1.05rem;max-width:62ch}

/* ------------------------------------------------------- search + chips -- */
.gl-tools{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.gl-search{position:relative;flex:0 1 320px;min-width:0;display:block}
.gl-search input{
  width:100%;height:42px;border-radius:999px;border:1.5px solid var(--gl-rule);background:var(--gl-card);
  color:var(--gl-ink);padding:0 14px 0 38px;font:inherit;font-size:.92rem;
}
.gl-search input::placeholder{color:var(--gl-faint)}
.gl-search input:focus{outline:none;border-color:var(--gl-blue)}
.gl-search svg{position:absolute;left:13px;top:12.5px;color:var(--gl-faint);pointer-events:none}
.gl-chips{display:flex;gap:6px;flex-wrap:wrap}
.gl-chip{
  appearance:none;cursor:pointer;font:inherit;font-size:.86rem;font-weight:500;
  border:1.5px solid var(--gl-rule);background:var(--gl-card);color:var(--gl-mid);
  border-radius:999px;padding:6px 13px;display:inline-flex;gap:6px;align-items:center;
}
.gl-chip i{font-style:normal;font-size:.75rem;color:var(--gl-faint);font-variant-numeric:tabular-nums}
.gl-chip:hover{color:var(--gl-ink);border-color:var(--gl-rule-2)}
.gl-chip[aria-pressed="true"]{background:var(--gl-orange);border-color:var(--gl-orange);color:#fff}
.gl-chip[aria-pressed="true"] i{color:rgba(255,255,255,.75)}
@media (max-width:600px){
  .gl-search{flex-basis:100%}
  .gl-chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;width:100%;padding-bottom:2px}
  .gl-chips::-webkit-scrollbar{display:none}
  .gl-chip{flex-shrink:0}
}

/* ------------------------------------------------------------- A–Z bars -- */
.gl-azwrap{position:sticky;top:var(--gl-nav);z-index:20;margin:0 calc(-1 * max(16px,4vw));padding:8px max(16px,4vw);background:var(--gl-bg)}
@media (min-width:1120px){.gl-azwrap{margin-inline:-32px;padding-inline:32px}}
.gl-azwrap.stuck{box-shadow:0 8px 18px -14px rgba(11,47,94,.45);border-bottom:1px solid var(--gl-rule)}
.gl-az{display:flex;flex-wrap:wrap;gap:4px}
.gl-az a[data-l="num"],.gl-az span:first-child{flex-basis:44px;max-width:52px}
.gl-az a,.gl-az span{
  flex:1 1 0;min-width:30px;max-width:46px;height:34px;padding:0 4px;border-radius:8px;display:inline-grid;place-items:center;white-space:nowrap;
  font-weight:600;font-size:.9rem;text-decoration:none;font-variant-numeric:tabular-nums;
}
.gl-az a{background:var(--gl-card);border:1px solid var(--gl-rule);color:var(--gl-ink)}
.gl-az a:hover{border-color:var(--gl-orange);color:var(--gl-orange-ink)}
.gl-az a.on{background:var(--gl-orange);border-color:var(--gl-orange);color:#fff}
.gl-az a.off{opacity:.35;pointer-events:none}
.gl-az span{color:var(--gl-faint);opacity:.45}
.gl-az-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--gl-rule)}
@media (max-width:600px){
  .gl-azwrap .gl-az{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .gl-azwrap .gl-az::-webkit-scrollbar{display:none}
  .gl-azwrap .gl-az a,.gl-azwrap .gl-az span{flex:0 0 32px;max-width:none;height:32px}
  .gl-azwrap .gl-az a[data-l="num"]{flex-basis:44px}
}
.gl-count{margin:10px 0 0;min-height:1.4em;font-size:.86rem;color:var(--gl-faint)}

/* --------------------------------------------------------- letter groups -- */
.gl-group{display:grid;grid-template-columns:92px minmax(0,1fr);gap:0 24px;padding-top:28px}
.gl-letter{
  margin:0;font-family:var(--gl-serif);font-weight:600;font-size:3.4rem;line-height:1;
  white-space:nowrap;color:var(--gl-orange);position:sticky;top:calc(var(--gl-nav) + var(--gl-bar,56px) + 8px);align-self:start;padding-top:14px;
}
.gl-list{display:flex;flex-direction:column;gap:14px;min-width:0}
#letter-num .gl-letter{font-size:2.3rem}
@media (max-width:760px){
  #letter-num .gl-letter{font-size:2.4rem}
  .gl-group{grid-template-columns:minmax(0,1fr);padding-top:22px}
  .gl-letter{position:static;font-size:2.4rem;padding:0 0 10px;border-bottom:2px solid var(--gl-orange);margin-bottom:14px}
}

/* ------------------------------------------------------------------ terms -- */
.gl-term{background:var(--gl-card);border:1px solid var(--gl-rule);border-radius:14px;padding:18px clamp(16px,3vw,26px) 20px}
.gl-term:target{border-color:var(--gl-orange);box-shadow:0 0 0 3px var(--gl-orange-t)}
.gl-term header{display:flex;justify-content:space-between;align-items:baseline;gap:6px 14px;flex-wrap:wrap;margin-bottom:6px}
.gl-term h3{margin:0;font-family:var(--gl-serif);font-weight:600;font-size:1.22rem;line-height:1.3;text-wrap:balance}
.gl-term h3 a{color:var(--gl-ink);text-decoration:none}
.gl-term h3 a:hover{color:var(--gl-orange-ink)}
.gl-tags{display:flex;gap:6px;flex-wrap:wrap}
.gl-tag{font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:999px;white-space:nowrap}
.gl-tag-tool{background:var(--gl-orange-t);color:var(--gl-orange-ink)}
.gl-tag-pf{background:var(--gl-blue-t);color:var(--gl-blue-ink)}
.gl-tag-edu{background:var(--gl-teal-t);color:var(--gl-teal-ink)}
.gl-tag-lit{background:var(--gl-indigo-t);color:var(--gl-indigo-ink)}
.gl-def{margin:0 0 12px;color:var(--gl-ink);max-width:70ch;line-height:1.65}

.gl-formula,.gl-ex{margin:0 0 8px;display:grid;grid-template-columns:78px minmax(0,1fr);gap:12px;align-items:baseline;font-size:.95rem}
.gl-formula>span,.gl-ex>span{font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding-top:2px}
.gl-formula>span{color:var(--gl-blue-ink)}
.gl-ex>span{color:var(--gl-orange-ink)}
.gl-formula code{
  font-family:var(--gl-sans);font-weight:500;font-variant-numeric:tabular-nums;color:var(--gl-ink);
  background:var(--gl-blue-t);border-left:3px solid var(--gl-blue);border-radius:0 8px 8px 0;
  padding:6px 12px;display:block;overflow-x:auto;white-space:nowrap;
}
.gl-ex{color:var(--gl-mid);line-height:1.6}
@media (max-width:520px){
  .gl-formula,.gl-ex{grid-template-columns:minmax(0,1fr);gap:3px}
}

.gl-chart{margin:16px 0 4px;padding:14px;background:#fff;border:1px solid var(--gl-rule);border-radius:12px}
.gl-chart img{display:block;width:100%;height:auto}
.gl-chart figcaption{margin-top:10px;font-size:.86rem;color:#4A5872;font-style:italic}
.gl-stat{margin:12px 0 0;padding-top:10px;border-top:1px dashed var(--gl-rule);font-size:.8rem;color:var(--gl-faint)}

.gl-none{margin:28px 0 0;padding:36px 16px;text-align:center;color:var(--gl-mid);border:1.5px dashed var(--gl-rule-2);border-radius:14px}
.gl-none[hidden]{display:none}
.gl-reset{appearance:none;border:0;background:none;padding:0;font:inherit;font-weight:600;color:var(--gl-orange-ink);text-decoration:underline;cursor:pointer}
.gl-hidden{display:none!important}

.gl-note{margin-top:36px;padding:22px clamp(16px,3vw,26px);background:var(--gl-card);border:1px solid var(--gl-rule);border-radius:14px}
.gl-note h2{margin:0 0 8px;font-family:var(--gl-serif);font-weight:600;font-size:1.15rem}
.gl-note p{margin:0 0 8px;color:var(--gl-mid);font-size:.9rem;max-width:80ch}
.gl-note p:last-child{margin:0}

.gl-top{
  position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;border:0;cursor:pointer;z-index:150;
  background:var(--gl-orange);color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px -10px rgba(234,88,12,.7);
}
.gl-top[hidden]{display:none}
.gl-top:hover{background:#F97316}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
