/* The Merchant Statement Analyzer's pages (app/views_analyzer.py): what the home page
   (frontend/standalone.html) and the guides share, then the guides' own. The home page's own
   styles and the analyzer's colors are frontend/src/standalone/theme.css. */
/* Geist and Geist Mono (SIL Open Font License, fonts/LICENSE-geist*.txt), served from here so no
   font request leaves the page. */
@font-face{font-family:"Geist";font-style:normal;font-display:swap;font-weight:100 900;src:url("../fonts/geist-latin-wght-normal.a147f99cd533.woff2") format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Geist";font-style:normal;font-display:swap;font-weight:100 900;src:url("../fonts/geist-latin-ext-wght-normal.4841e590e2a9.woff2") format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Geist Mono";font-style:normal;font-display:swap;font-weight:100 900;src:url("../fonts/geist-mono-latin-wght-normal.a15f9d568fb0.woff2") format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Geist Mono";font-style:normal;font-display:swap;font-weight:100 900;src:url("../fonts/geist-mono-latin-ext-wght-normal.693cf932fe6b.woff2") format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* shared */
/* =========================================================
   0. Tokens
   ========================================================= */
:root{
  color-scheme:light;
  --navy:#0F2A4A;
  --navy-deep:#0A1D33;
  --green:#3F8F4E;
  --green-hover:#357A42;
  --green-ink:#2B6436;
  --green-light:#9FD3A8;
  --green-tint:#E3F0E5;
  --white:#FFFFFF;
  --black:#111111;
  --paper:#FCFCFA;
  --n50:#F5F7FA;
  --n100:#E4E9F0;
  --n200:#C9D3DF;
  --slate:#5B6B80;
  --on-navy:#C5D2E0;
  --on-navy-muted:#93A6BC;
  --rail-dark:rgba(255,255,255,0.12);
  --rail:#E4E9F0;
  --col:1200px;
  --font:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --shadow-card:0 1px 1px rgba(10,29,51,0.04),0 2px 6px rgba(10,29,51,0.05),0 12px 32px rgba(10,29,51,0.08);
  --shadow-float:0 1px 2px rgba(10,29,51,0.10),0 6px 16px rgba(10,29,51,0.12),0 30px 70px rgba(10,29,51,0.22);
  --shadow-paper:0 0 0 1px rgba(10,29,51,0.06),0 2px 4px rgba(10,29,51,0.10),0 12px 28px rgba(10,29,51,0.18),0 40px 90px rgba(10,29,51,0.35);
  --radius:12px;
}

/* =========================================================
   1. Base
   ========================================================= */
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  background:var(--n50);
  color:var(--navy);
  font-family:var(--font);
  font-size:17px;
  line-height:1.55;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:var(--green-ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--green-hover)}
button{font:inherit}
svg{display:block}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}
.sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:16px;top:-64px;z-index:50;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:8px;background:var(--green);color:var(--black);font-weight:600;text-decoration:none}
.skip:focus{top:16px}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:0.16em;text-transform:uppercase;color:var(--slate)}
.site{
  position:relative;
  max-width:1440px;
  margin:0 auto;
  padding:16px 16px 16px;
}
.col{
  position:relative;
  max-width:var(--col);
  margin:0 auto;
  padding:0 32px;
}
.tabular{font-variant-numeric:tabular-nums}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;border-radius:8px;border:1px solid transparent;
  font-weight:600;font-size:16px;line-height:1;text-decoration:none;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease,border-color .15s ease;
}
.btn-green{background:var(--green);color:var(--black);border-color:var(--green)}
.btn-green:hover{color:var(--black);transform:translateY(-1px);box-shadow:0 6px 18px rgba(63,143,78,0.35),inset 0 0 0 1px rgba(17,17,17,0.18)}
.btn-ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,0.28)}
.btn-ghost:hover{color:var(--white);border-color:rgba(255,255,255,0.7)}
.btn-line{background:transparent;color:var(--navy);border-color:var(--n200)}
.btn-line:hover{color:var(--green-ink);border-color:var(--green)}
.btn-sm{min-height:44px;padding:0 16px;font-size:14px}

/* Section head */
.sec{padding:96px 0 0}
.sec-head{display:flex;align-items:baseline;gap:20px;margin-bottom:32px}
.sec-head .num{font-family:var(--mono);font-size:12px;letter-spacing:0.14em;color:var(--slate)}
.sec-head h2{font-size:36px;line-height:1.05;letter-spacing:-0.03em;font-weight:600;color:var(--navy)}
.sec-head .rule{flex:1;height:1px;background:var(--rail)}
.sec-head .tag{font-family:var(--mono);font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--slate);white-space:nowrap}
.all-guides{display:inline-flex;align-items:center;min-height:44px;color:var(--navy);text-decoration:none;font-weight:500;font-size:15px;white-space:nowrap}
.all-guides:hover{color:var(--green-ink)}
.lede{font-size:19px;line-height:1.55;color:var(--slate);max-width:62ch}
.lede strong{color:var(--navy);font-weight:600}

/* =========================================================
   2. Navy panel, rails, header
   ========================================================= */
.hero-panel{
  position:relative;
  background:var(--navy);
  color:var(--white);
  border-radius:20px;
  overflow:hidden;
  isolation:isolate;
}
.hero-panel::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,0.11) 1px,transparent 1.3px);
  background-size:22px 22px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,0.9),rgba(0,0,0,0.35) 60%,transparent);
  mask-image:linear-gradient(180deg,rgba(0,0,0,0.9),rgba(0,0,0,0.35) 60%,transparent);
}
.hero-panel .glow{
  position:absolute;z-index:0;pointer-events:none;
  right:-10%;top:10%;width:70%;height:80%;
  background:radial-gradient(closest-side,rgba(63,143,78,0.22),rgba(63,143,78,0.06) 55%,transparent 75%);
}
.rail{position:absolute;top:0;bottom:0;width:1px;z-index:0;pointer-events:none}
.rail-l{left:max(0px,calc(50% - var(--col)/2))}
.rail-r{right:max(0px,calc(50% - var(--col)/2))}
.hero-panel .rail{background:var(--rail-dark)}
.light{position:relative}
.light .rail{background:var(--rail)}
.hero-panel > .col{z-index:1}

.top{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  height:72px;border-bottom:1px solid var(--rail-dark);
}
.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--white);text-decoration:none;font-weight:600;font-size:15px;letter-spacing:-0.01em}
.brand:hover{color:var(--white)}
.brand .mark{width:22px;height:22px;flex:none}
.brand span{white-space:nowrap}
.nav{display:flex;align-items:center;gap:8px;flex:none}
.nav-link{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;color:var(--white);text-decoration:none;font-weight:500;font-size:15px;border-radius:8px}
.nav-link:hover{color:var(--green-light)}
.nav-link[aria-current="page"]{color:var(--green-light)}

/* =========================================================
   3. Footer
   ========================================================= */
.foot{
  margin-top:96px;background:var(--navy-deep);color:var(--on-navy);border-radius:16px;
  padding:40px 48px 44px;display:grid;grid-template-columns:1fr 1fr;gap:32px 64px;font-size:15px;line-height:1.6;
}
.foot a{color:var(--white)}
.foot a:hover{color:var(--green-light)}
.foot .fb{display:flex;align-items:center;gap:10px;color:var(--white);font-weight:600;margin-bottom:12px}
.foot .fb .mark{width:20px;height:20px}
.foot .links{display:flex;flex-wrap:wrap;gap:4px 18px}
.foot .links a{display:inline-flex;align-items:center;min-height:44px}
.foot .note{grid-column:1 / -1;padding-top:20px;border-top:1px solid rgba(255,255,255,0.12);font-family:var(--mono);font-size:12px;letter-spacing:0.02em;color:var(--on-navy-muted)}

/* =========================================================
   4. Shared responsive
   ========================================================= */
@media (max-width:1024px){
  .foot{grid-template-columns:1fr}
}
@media (max-width:900px){
  .rail{display:none}
  .sec{padding-top:64px}
  .sec-head{flex-wrap:wrap;gap:12px 16px}
  .sec-head h2{font-size:32px}
  .sec-head .tag{display:none}
}
@media (max-width:640px){
  .site{padding:12px 16px 16px}
  .col{padding:0 16px}
  .light .col{padding:0}
  .hero-panel{border-radius:16px}
  .top{height:64px}
  .brand{min-width:0}
  /* The full name wraps to two lines before it pushes Guides off a narrow phone. */
  .brand span{font-size:14px;white-space:normal;line-height:1.2}
  .nav-link{padding:0 8px}
  .top .btn{display:none}
  .foot{margin-top:64px;padding:28px 20px 28px;border-radius:14px}
}


/* guide */
/* =========================================================
   5. Guide head (inside the navy panel)
   ========================================================= */
.guide-head{padding:40px 0 60px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;margin-bottom:32px;font-family:var(--mono);font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--on-navy-muted)}
.crumbs li{display:inline-flex;align-items:center;gap:10px}
.crumbs a{display:inline-flex;align-items:center;min-height:32px;color:var(--on-navy);text-decoration:none}
.crumbs a:hover{color:var(--green-light)}
.crumbs .sep{color:rgba(255,255,255,0.3)}
.crumbs [aria-current="page"]{color:var(--green-light)}
.guide-head .eyebrow{color:var(--green-light);margin-bottom:18px}
.guide-head h1{font-size:clamp(32px,4.4vw,56px);line-height:1.04;letter-spacing:-0.035em;font-weight:600;max-width:24ch;text-wrap:balance}
.guide-head .standfirst{margin-top:22px;font-size:19px;line-height:1.5;color:var(--on-navy);max-width:60ch}

/* =========================================================
   6. Article grid: reading column and sticky aside
   ========================================================= */
.guide-grid{
  display:grid;grid-template-columns:minmax(0,1fr) 272px;grid-template-areas:"main aside";
  gap:72px;align-items:start;padding-top:64px;
}
.guide-main{grid-area:main;min-width:0}
.guide-aside{grid-area:aside;position:sticky;top:32px;display:flex;flex-direction:column;gap:24px}
.toc{border-top:1px solid var(--navy);padding-top:14px}
.toc .eyebrow{display:block;margin-bottom:10px}
.toc ol{display:flex;flex-direction:column}
.toc a{display:flex;align-items:center;min-height:36px;padding:5px 0 5px 14px;border-left:1px solid var(--n200);color:var(--slate);text-decoration:none;font-size:14px;line-height:1.35}
.toc a:hover{color:var(--navy);border-left-color:var(--navy)}
.toc a.is-active{color:var(--green-ink);border-left-color:var(--green);font-weight:500}
.aside-cta{border:1px solid var(--n100);border-radius:12px;background:var(--white);box-shadow:var(--shadow-card);padding:20px}
.aside-cta .eyebrow{display:block;color:var(--green-ink);margin-bottom:8px}
.aside-cta p{font-size:14px;line-height:1.5;color:var(--slate);margin-bottom:14px}
.aside-cta .btn{width:100%}

/* =========================================================
   7. Article body: styled by element only. Production renders the
   Markdown and cannot add classes inside it; tables arrive wrapped in
   <div class="msa-table">.
   ========================================================= */
.guide-body{max-width:68ch;font-size:17px;line-height:1.65;color:var(--navy)}
.guide-body > p:first-child{font-size:20px;line-height:1.5}
.guide-body h2{font-size:28px;line-height:1.15;letter-spacing:-0.025em;font-weight:600;margin:52px 0 16px;padding-top:22px;border-top:1px solid var(--rail);scroll-margin-top:32px}
.guide-body h3{font-size:19px;line-height:1.3;letter-spacing:-0.015em;font-weight:600;margin:30px 0 8px;scroll-margin-top:32px}
.guide-body h4{font-size:17px;font-weight:600;margin:24px 0 6px}
.guide-body p{margin:0 0 18px}
.guide-body ul,.guide-body ol{margin:0 0 20px;padding-left:24px}
.guide-body ul{list-style:disc}
.guide-body ol{list-style:decimal}
.guide-body li{margin-bottom:8px;padding-left:4px}
.guide-body li::marker{color:var(--green-ink);font-weight:500}
.guide-body a{color:var(--green-ink);overflow-wrap:anywhere}
.guide-body strong{color:var(--navy);font-weight:600}
.guide-body em{font-style:italic}
.guide-body code{font-family:var(--mono);font-size:0.9em;background:var(--n100);padding:2px 5px;border-radius:4px}
.guide-body pre{margin:0 0 20px;padding:16px 18px;background:var(--n100);border-radius:10px;overflow-x:auto;font-family:var(--mono);font-size:14px;line-height:1.5}
.guide-body pre code{background:none;padding:0}
/* A blockquote is the formula block (the effective-rate guide's "Effective rate = total fees ÷
   total card sales × 100"): a navy slab, the formula in a larger weight, a muted line under it. */
.guide-body blockquote{
  position:relative;margin:24px 0 28px;padding:clamp(20px,2.4vw,28px) clamp(20px,2.6vw,32px);
  border-radius:14px;background:var(--navy);color:var(--white);
  background-image:radial-gradient(rgba(255,255,255,0.07) 1px,transparent 1.3px);background-size:18px 18px;
}
.guide-body blockquote p{margin:0;font-size:clamp(18px,1.6vw,21px);line-height:1.4;font-weight:600;letter-spacing:-0.015em;color:var(--white);overflow-wrap:anywhere}
.guide-body blockquote p+p{margin-top:8px;font-size:14px;line-height:1.5;font-weight:400;letter-spacing:0;color:var(--on-navy)}
.guide-body blockquote strong,.guide-body blockquote a{color:var(--green-light)}
.guide-body hr{border:0;border-top:1px solid var(--rail);margin:40px 0}
.guide-body img{max-width:100%;height:auto}
.msa-table{margin:22px 0 28px;overflow-x:auto;border:1px solid var(--n100);border-radius:10px;background:var(--white);box-shadow:var(--shadow-card);-webkit-overflow-scrolling:touch}
.msa-table table{width:100%;min-width:420px;border-collapse:collapse;font-size:15px;line-height:1.4}
.msa-table th,.msa-table td{padding:11px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--n100)}
.msa-table th{font-family:var(--mono);font-size:10.5px;letter-spacing:0.12em;text-transform:uppercase;color:var(--slate);font-weight:500;background:var(--n50)}
.msa-table td+td,.msa-table th+th{border-left:1px solid var(--n100)}
.msa-table tr:last-child td{border-bottom:0}
.msa-table td:last-child{font-variant-numeric:tabular-nums}

/* =========================================================
   8. Call to action, related guides
   ========================================================= */
.guide-cta{
  position:relative;margin-top:64px;border-radius:16px;background:var(--navy);color:var(--white);
  padding:40px 44px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px 40px;align-items:center;
  overflow:hidden;isolation:isolate;
}
.guide-cta::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,0.11) 1px,transparent 1.3px);background-size:22px 22px;
  -webkit-mask-image:linear-gradient(90deg,rgba(0,0,0,0.2),rgba(0,0,0,0.9));
  mask-image:linear-gradient(90deg,rgba(0,0,0,0.2),rgba(0,0,0,0.9));
}
.guide-cta .eyebrow{display:block;color:var(--green-light);margin-bottom:10px}
.guide-cta h2{font-size:30px;line-height:1.1;letter-spacing:-0.03em;font-weight:600;color:var(--white)}
.guide-cta p{margin-top:10px;font-size:16px;line-height:1.5;color:var(--on-navy);max-width:52ch}
.guide-cta .fine{margin-top:18px;font-family:var(--mono);font-size:11px;letter-spacing:0.08em;color:var(--on-navy-muted);display:flex;flex-wrap:wrap;gap:8px 18px}
.guide-cta .fine span::before{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--green-light);margin-right:8px;vertical-align:middle}
.related{margin-top:64px}
.related .sec-head{margin-bottom:20px}
.related .sec-head h2{font-size:28px}
.related ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.related a{
  display:flex;flex-direction:column;gap:10px;height:100%;padding:20px;
  border:1px solid var(--n100);border-radius:12px;background:var(--white);box-shadow:var(--shadow-card);
  color:var(--navy);text-decoration:none;
}
.related a:hover{border-color:var(--green)}
.related a .k{font-family:var(--mono);font-size:10.5px;letter-spacing:0.14em;text-transform:uppercase;color:var(--slate)}
.related a .t{font-size:17px;font-weight:600;line-height:1.3;letter-spacing:-0.01em}
.related a:hover .t{color:var(--green-ink)}
.related a .d{font-size:14px;line-height:1.5;color:var(--slate)}
.related a .go{margin-top:auto;padding-top:8px;display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10.5px;letter-spacing:0.12em;text-transform:uppercase;color:var(--green-ink)}

/* =========================================================
   9. Guides index (/guides)
   ========================================================= */
.gi-group{margin-top:44px}
.gi-group:first-of-type{margin-top:48px}
.gi-group h2{display:flex;align-items:baseline;gap:16px;margin-bottom:16px;font-family:var(--mono);font-size:11px;letter-spacing:0.16em;text-transform:uppercase;font-weight:500;color:var(--slate)}
.gi-group h2::after{content:"";flex:1;height:1px;background:var(--rail)}
.gi-list{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--n100);border:1px solid var(--n100);border-radius:14px;overflow:hidden}
.gi-list li:last-child:nth-child(odd){grid-column:1 / -1} /* an odd last guide takes the row, not half of it */
#guides-index{padding-top:64px} /* the page head names the section */
.gi-list a{display:grid;grid-template-columns:minmax(0,1fr) 20px;gap:16px;padding:22px 24px;background:var(--white);color:var(--navy);text-decoration:none;min-height:44px}
.gi-list a:hover{background:#FBFDFB}
.gi-list .t{display:block;font-size:18px;font-weight:600;line-height:1.3;letter-spacing:-0.015em}
.gi-list a:hover .t{color:var(--green-ink)}
.gi-list .d{display:block;margin-top:6px;font-size:14.5px;line-height:1.5;color:var(--slate)}
.gi-list .arrow{color:var(--n200);align-self:start;margin-top:5px}
.gi-list a:hover .arrow{color:var(--green)}

/* =========================================================
   10. Guide responsive
   ========================================================= */
@media (max-width:1024px){
  .guide-grid{grid-template-columns:1fr;grid-template-areas:"aside" "main";gap:40px;padding-top:48px}
  .guide-aside{position:static;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
  .related ul{grid-template-columns:1fr}
  .gi-list{grid-template-columns:1fr}
  .guide-cta{grid-template-columns:1fr}
}
@media (max-width:640px){
  .guide-head{padding:32px 0 40px}
  .guide-grid{padding-top:40px}
  .guide-aside{grid-template-columns:1fr}
  .guide-body{font-size:16.5px}
  .guide-body > p:first-child{font-size:18.5px}
  .guide-body h2{font-size:24px;margin-top:44px}
  .guide-cta{padding:28px 20px}
  .guide-cta h2{font-size:26px}
  .gi-list a{padding:18px 16px}
}