/* Ledger Lane — printed receipt tape: cool envelope stock, monospaced figures, oxblood stamp. */
:root,[data-theme="finance-tools"]{
--color-primary:#9a2b2b;--color-bg:#f1f0ec;--color-bg-alt:#e7e5df;--color-text:#1c1917;
--color-text-muted:#6e6862;--color-border:#dcd8d0;--tape:#fff;
--radius-sm:0;--radius-md:0;
--font-print:"Courier Prime",ui-monospace,"Courier New",monospace;
--font-base:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
--font-mono:var(--font-print)}
*{box-sizing:border-box}
body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-base);-webkit-font-smoothing:antialiased}
a{color:var(--color-primary)}
:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}
/* nav */
.site-nav{background:var(--tape);border-bottom:1px dashed var(--color-border)}
.nav-container{position:relative;height:70px;max-width:1160px;margin:auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}
.nav-logo{height:32px}
.nav-site-name{font:700 17px/1 var(--font-print);letter-spacing:.06em;text-transform:uppercase}
.nav-links,.footer-links{display:flex;gap:22px;flex-wrap:wrap}
.nav-links a,.footer-links a{text-decoration:none;color:var(--color-text-muted);font:11px/1 var(--font-print);letter-spacing:.14em;text-transform:uppercase}
.nav-links a:hover,.footer-links a:hover{color:var(--color-primary)}
/* home: statement on the left, receipt on the right */
.lg-home{max-width:1160px;margin:auto;padding:0 20px 90px;display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:72px;align-items:start}
.lg-hero{padding:88px 0 0}
.lg-hero span{display:block;font:11px/1 var(--font-print);letter-spacing:.24em;text-transform:uppercase;color:var(--color-primary)}
.lg-hero h1{font:700 clamp(38px,4.6vw,60px)/1.05 var(--font-print);letter-spacing:-.02em;margin:20px 0 18px;max-width:15ch}
.lg-hero p{font-size:18px;line-height:1.7;color:var(--color-text-muted);max-width:46ch;margin:0}
.lg-note{margin:34px 0 0;padding:16px 0 0;border-top:1px dashed var(--color-border);font-size:14px;line-height:1.7;color:var(--color-text-muted);max-width:46ch}
/* the receipt */
.lg-ledger{--tear:11px;position:relative;background:var(--tape);padding:30px 26px 34px;margin-top:78px;box-shadow:0 14px 34px #1c191712;
-webkit-mask:conic-gradient(from 135deg at top,#0000,#000 1deg 89deg,#0000 90deg) 0 100%/calc(2*var(--tear)) var(--tear) repeat-x,linear-gradient(#000 0 0) 0 0/100% calc(100% - var(--tear)) no-repeat;
mask:conic-gradient(from 135deg at top,#0000,#000 1deg 89deg,#0000 90deg) 0 100%/calc(2*var(--tear)) var(--tear) repeat-x,linear-gradient(#000 0 0) 0 0/100% calc(100% - var(--tear)) no-repeat}
.lg-slip{font-family:var(--font-print);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted);text-align:center;line-height:1.9}
.lg-slip b{display:block;font-size:15px;letter-spacing:.22em;color:var(--color-text)}
.lg-ledger hr{border:0;border-top:1px dashed var(--color-border);margin:16px 0}
.lg-row{display:block;padding:11px 0;text-decoration:none;color:inherit;border-bottom:1px dotted var(--color-border)}
.lg-row:last-of-type{border-bottom:0}
.lg-line{display:flex;align-items:baseline;gap:8px;font-family:var(--font-print);font-size:14px}
.lg-line i{flex:1;border-bottom:1px dotted #c9c4bb;font-style:normal;transform:translateY(-3px)}
.lg-open{font-size:11px;letter-spacing:.16em;color:var(--color-primary)}
.lg-row p{margin:4px 0 0;font-size:13px;line-height:1.6;color:var(--color-text-muted)}
.lg-row:hover .lg-line{color:var(--color-primary)}
.lg-row:hover p{color:var(--color-text)}
.lg-total{margin-top:16px;padding-top:12px;border-top:3px double var(--color-text);display:flex;justify-content:space-between;font:700 13px var(--font-print);letter-spacing:.14em;text-transform:uppercase}
.lg-stamp{margin-top:22px;text-align:center;font:700 12px var(--font-print);letter-spacing:.3em;text-transform:uppercase;color:var(--color-primary);border:2px solid var(--color-primary);padding:8px 0;transform:rotate(-1.5deg);opacity:.85}
/* print-on-load */
.lg-ledger .lg-row,.lg-ledger .lg-total,.lg-ledger .lg-stamp{animation:lg-print .34s both}
.lg-ledger .lg-row:nth-of-type(1){animation-delay:.05s}.lg-ledger .lg-row:nth-of-type(2){animation-delay:.12s}
.lg-ledger .lg-row:nth-of-type(3){animation-delay:.19s}.lg-ledger .lg-row:nth-of-type(4){animation-delay:.26s}
.lg-ledger .lg-row:nth-of-type(5){animation-delay:.33s}.lg-ledger .lg-row:nth-of-type(6){animation-delay:.4s}
.lg-ledger .lg-total{animation-delay:.48s}.lg-ledger .lg-stamp{animation-delay:.56s}
@keyframes lg-print{from{opacity:0;transform:translateY(-7px)}to{opacity:1;transform:none}}
/* detail */
.lgd-page{max-width:1060px;margin:auto;padding:22px 20px 90px}
.lgd-crumb{font:11px var(--font-print);letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted)}
.lgd-crumb a{text-decoration:none}
.lgd-head{max-width:720px;padding:42px 0 26px;border-bottom:1px dashed var(--color-border)}
.lgd-kicker{font:11px var(--font-print);letter-spacing:.24em;text-transform:uppercase;color:var(--color-primary)}
.lgd-head h1{font:700 clamp(32px,4.4vw,52px)/1.06 var(--font-print);letter-spacing:-.02em;margin:14px 0}
.lgd-head p{font-size:18px;line-height:1.7;color:var(--color-text-muted);margin:0}
.lgd-tool{--tear:11px;background:var(--tape);padding:26px;margin:32px 0 50px;box-shadow:0 14px 34px #1c191712;
-webkit-mask:conic-gradient(from 135deg at top,#0000,#000 1deg 89deg,#0000 90deg) 0 100%/calc(2*var(--tear)) var(--tear) repeat-x,linear-gradient(#000 0 0) 0 0/100% calc(100% - var(--tear)) no-repeat;
mask:conic-gradient(from 135deg at top,#0000,#000 1deg 89deg,#0000 90deg) 0 100%/calc(2*var(--tear)) var(--tear) repeat-x,linear-gradient(#000 0 0) 0 0/100% calc(100% - var(--tear)) no-repeat}
.lgd-tool-label{font:11px var(--font-print);letter-spacing:.24em;text-transform:uppercase;color:var(--color-text-muted);text-align:center;padding-bottom:16px;border-bottom:1px dashed var(--color-border);margin-bottom:22px}
.lgd-layout{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:56px}
.lgd-reading{font-size:17px;line-height:1.8}
.lgd-reading h2{font:700 24px/1.2 var(--font-print);letter-spacing:-.01em;margin:36px 0 12px}
.lgd-reading h3{font:700 18px var(--font-print);margin:26px 0 8px}
.lgd-reading p{margin:0 0 14px}
.lgd-reading ol,.lgd-reading ul{margin:0 0 16px;padding-left:22px}
.lgd-reading li{margin-bottom:7px}
.lgd-reading code{font:14px var(--font-print);background:var(--color-bg-alt);padding:2px 6px}
.lgd-side{align-self:start;border-top:3px double var(--color-text);padding-top:14px;color:var(--color-text-muted);font-size:14px;line-height:1.65}
.lgd-side strong{display:block;color:var(--color-text);font:700 11px var(--font-print);letter-spacing:.16em;text-transform:uppercase;margin-bottom:8px}
.lgd-side a{display:inline-block;margin-top:12px;color:var(--color-primary);font-weight:700;text-decoration:none}
.lgd-side a:hover{text-decoration:underline}
.lgd-index{margin-top:26px;border-top:1px dashed var(--color-border);padding-top:14px}
.lgd-index ul{list-style:none;margin:10px 0 0;padding:0}
.lgd-index li{padding:6px 0;border-bottom:1px dotted var(--color-border);font-size:13px}
.lgd-index a{display:block;color:var(--color-text);text-decoration:none}
.lgd-index a:hover{color:var(--color-primary)}
.lgd-index span[aria-current]{font-weight:700;color:var(--color-primary)}
.lgd-faq{margin-top:56px}
.lgd-faq h2{font:700 24px var(--font-print);letter-spacing:-.01em}
.lgd-faq details{border-bottom:1px dotted var(--color-border);padding:15px 0}
.lgd-faq summary{cursor:pointer;font-weight:700}
.lgd-faq p{color:var(--color-text-muted);line-height:1.75}
.lgd-related{margin-top:56px}
.lgd-related h2{font:700 24px var(--font-print);letter-spacing:-.01em;margin-bottom:18px}
.lgd-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.lgd-related-card{display:block;background:var(--tape);padding:20px;text-decoration:none;color:inherit;box-shadow:0 6px 18px #1c191710;transition:box-shadow .15s,transform .15s}
.lgd-related-card:hover{box-shadow:0 12px 28px #1c191720;transform:translateY(-2px)}
.lgd-related-card h3{font:700 15px var(--font-print);margin:0 0 8px}
.lgd-related-card p{font-size:13px;line-height:1.6;color:var(--color-text-muted);margin:0 0 12px}
.lgd-related-card span{font:11px var(--font-print);letter-spacing:.16em;text-transform:uppercase;color:var(--color-primary)}
.lgd-disclaimer{margin:44px 0 0;padding:16px 0 0;border-top:3px double var(--color-text);font-size:13px;line-height:1.7;color:var(--color-text-muted)}
.site-footer{border-top:1px dashed var(--color-border);padding:32px 20px;text-align:center;background:var(--tape)}
.footer-copyright{margin-top:14px;font:11px var(--font-print);letter-spacing:.1em;color:var(--color-text-muted)}
/* tool surface: an entry slip */
[data-theme="finance-tools"] .tool-row{gap:18px;margin-bottom:20px}
[data-theme="finance-tools"] .tool-field{font:11px/1 var(--font-print);letter-spacing:.16em;text-transform:uppercase;color:var(--color-text-muted);gap:9px}
[data-theme="finance-tools"] .tool-input,[data-theme="finance-tools"] .tool-textarea{border:0;border-bottom:1px dashed #b9b4ab;border-radius:0;background:transparent;padding:8px 2px;font:18px/1.4 var(--font-print);color:var(--color-text);text-align:right}
[data-theme="finance-tools"] select.tool-input{text-align:left}
[data-theme="finance-tools"] .tool-input:focus,[data-theme="finance-tools"] .tool-textarea:focus{outline:0;border-bottom:1px solid var(--color-primary);background:#fffaf9}
[data-theme="finance-tools"] .tool-btn{border-radius:0;padding:13px 24px;font:700 11px/1 var(--font-print);letter-spacing:.2em;text-transform:uppercase}
[data-theme="finance-tools"] .tool-btn-primary{background:var(--color-text);color:var(--tape);border:0}
[data-theme="finance-tools"] .tool-btn-primary:hover{background:var(--color-primary)}
[data-theme="finance-tools"] .tool-result-box{margin-top:26px;padding:20px 0 0;border:0;border-top:3px double var(--color-text);border-radius:0;background:transparent;text-align:right}
[data-theme="finance-tools"] .tool-stat-hero{margin:0 0 6px;font:700 clamp(30px,5.4vw,46px)/1.05 var(--font-print);letter-spacing:-.03em;color:var(--color-text)}
[data-theme="finance-tools"] .tool-unit{display:inline-block;margin-left:10px;font:11px var(--font-print);letter-spacing:.18em;text-transform:uppercase;color:var(--color-primary);vertical-align:middle}
[data-theme="finance-tools"] .tool-hint{font-size:13px;line-height:1.75;color:var(--color-text-muted);margin-top:10px;text-align:left}
@media(max-width:900px){
.lg-home{grid-template-columns:1fr;gap:0}
.lg-ledger{margin-top:34px;max-width:460px}
}
@media(max-width:768px){
.lg-hero{display:none}
.lg-home{padding:24px 16px 60px}
.lg-ledger{margin-top:0;padding:24px 20px 30px;max-width:none}
.lg-note{margin-top:28px}
.lgd-head{padding-top:26px}
.lgd-layout{grid-template-columns:1fr;gap:28px}
.lgd-side{margin-top:8px}
.lgd-tool{padding:20px 18px}
.lgd-related-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
.lg-ledger .lg-row,.lg-ledger .lg-total,.lg-ledger .lg-stamp{animation:none}
.lgd-related-card:hover{transform:none}
}