/* Added: the site's journal becomes a practical, touch-friendly worksheet. */
.calculator-page { --body:'Source Sans 3','Segoe UI',sans-serif; --display:'Macondo',Georgia,serif; }
.calculator-masthead { display:flex; align-items:center; gap:28px; padding:20px max(24px,env(safe-area-inset-left)); border-bottom:1px solid var(--line); }
.calculator-masthead .brand { font:600 24px var(--body); display:flex; align-items:center; gap:10px; }
.calculator-masthead nav { display:flex; flex:1; gap:24px; }
.calculator-masthead nav a { min-height:44px; display:inline-flex; align-items:center; }
.calculator-masthead [aria-current] { color:var(--acid); text-decoration:underline; text-underline-offset:7px; }
.language { display:flex; align-items:center; gap:10px; font-size:14px; }
.language select { min-height:44px; padding:8px; background:transparent; border:1px solid var(--line); color:var(--ink); font:inherit; }
.calculator-main { width:min(1220px,100%); margin:0 auto; padding:44px max(24px,env(safe-area-inset-left)) 32px; flex:1; }
.guide-heading { display:flex; align-items:center; justify-content:space-between; gap:25px; padding-bottom:36px; }
.eyebrow { font:600 10px/1.5 'IBM Plex Mono',monospace; letter-spacing:.16em; }
.guide-heading h1 { font:400 clamp(32px,4.4vw,59px)/1.07 var(--display); letter-spacing:-.02em; max-width:800px; margin:12px 0; }
.guide-subtitle { color:var(--muted); font-size:18px; margin:12px 0 0; }
.guide-slime { display:block; width:116px; height:116px; background:url('/site/journal/slime.png') 0 0/800% 100%; image-rendering:pixelated; transform:rotate(-7deg); flex-shrink:0; }
.tool-layout { display:grid; grid-template-columns:220px minmax(0,1fr); gap:32px; align-items:start; }
.tool-nav { padding:16px 0; }
.tool-nav>.eyebrow { margin:0 16px 18px; color:var(--muted); }
.tool-nav>a { display:flex; align-items:center; gap:14px; min-height:56px; padding:12px 16px; border-bottom:1px solid var(--line); }
.tool-nav>a>span:first-child { font:11px 'IBM Plex Mono',monospace; color:var(--muted); }
.tool-nav>a[aria-current] { background:var(--acid); color:var(--paper); border-color:var(--acid); }
.tool-nav>a[aria-current]>span:first-child { color:#e9dfc5bf; }
.nav-note { display:flex; align-items:center; gap:12px; margin:30px 16px; color:var(--muted); font-size:15px; font-style:italic; }
.nav-note img { image-rendering:pixelated; object-fit:contain; }
.worksheet { background:var(--paper); border:1px solid #88724a70; box-shadow:6px 6px 0 #a48b5b1a; padding:28px 36px 24px; min-width:0; }
.sheet-top { display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid var(--line); padding-bottom:18px; color:var(--muted); }
#sheet-number { font:11px 'IBM Plex Mono',monospace; }
.worksheet h2 { font:400 38px/1.15 var(--display); letter-spacing:0; margin:24px 0 8px; }
#tool-description { color:var(--muted); line-height:1.5; margin:0 0 26px; max-width:650px; }
.fields { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px 22px; }
.field { display:flex; flex-direction:column; gap:7px; font-weight:600; min-width:0; }
.field input,.field select { width:100%; min-height:48px; border:1px solid #88724a85; border-radius:0; background:#fcf5e5; color:var(--ink); padding:10px 12px; font:400 17px var(--body); }
.field select { font-size:16px; }
.field small { font-weight:400; color:var(--muted); font-size:13px; line-height:1.35; }
.form-actions { display:flex; align-items:center; gap:18px; margin:26px 0 0; }
.form-actions button { min-height:48px; padding:12px 24px; border:1px solid var(--acid); font-weight:600; }
.calculate { color:var(--paper); background:var(--acid); }
.reset { background:transparent; color:var(--ink); }
.result { border-top:1px solid #88724a70; margin-top:28px; padding-top:22px; }
.result h3 { font:400 clamp(28px,3vw,40px)/1.2 var(--display); color:var(--acid); margin:8px 0 20px; letter-spacing:0; }
.result-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px 24px; margin:0; }
.result-grid dt { color:var(--muted); font-size:14px; margin-bottom:5px; }
.result-grid dd { margin:0; font:600 20px/1.3 var(--body); overflow-wrap:anywhere; font-variant-numeric:tabular-nums; }
.result p { line-height:1.5; margin:16px 0 0; }
.result.error { color:#813822; border-color:#813822; }
.tool-note { font-size:14px; color:var(--muted); line-height:1.55; margin:24px 0 0; }
.tool-note:empty { display:none; }
.rules { margin:28px 0 0 252px; color:var(--muted); font-size:15px; line-height:1.6; }
.rules summary { cursor:pointer; min-height:44px; display:list-item; padding-top:8px; color:var(--ink); }
.calculator-footer { border-top:1px solid var(--line); display:flex; justify-content:space-between; gap:20px; padding:22px max(24px,env(safe-area-inset-left)); color:var(--muted); font-size:14px; }
.calculator-footer a { min-height:44px; display:flex; align-items:center; }
.calculator-page :is(a,button,input,select,summary):focus-visible { outline:3px solid #8b4430; outline-offset:3px; }
.calculator-page [hidden] { display:none !important; }
@media(max-width:900px) { .calculator-masthead { flex-wrap:wrap; gap:10px 20px; } .calculator-masthead nav { order:3; flex-basis:100%; } .language { margin-left:auto; } .calculator-main { padding-top:26px; } .guide-heading { padding-bottom:24px; } .guide-slime { width:80px; height:80px; } .tool-layout { grid-template-columns:1fr; gap:18px; } .tool-nav { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); padding:0; gap:4px; } .tool-nav>a { border:1px solid var(--line); min-height:50px; padding:10px; gap:8px; font-size:15px; } .tool-nav>.eyebrow,.nav-note { display:none; } .rules { margin-left:0; } }
@media(max-width:500px) { .calculator-main { padding-inline:max(16px,env(safe-area-inset-left)); } .calculator-masthead { padding:12px 16px; } .calculator-masthead nav { gap:24px; font-size:15px; } .language>span { display:none; } .guide-heading h1 { font-size:35px; } .guide-slime { display:none; } .guide-subtitle { font-size:16px; } .worksheet { padding:20px 18px; } .fields { gap:18px 12px; } .tool-nav { grid-template-columns:repeat(2,minmax(0,1fr)); } .worksheet h2 { font-size:32px; } }
@media(max-width:360px) { .fields,.result-grid { grid-template-columns:1fr; } }
@media(max-height:500px) and (orientation:landscape) { .calculator-main { padding-top:20px; } .guide-heading { padding-bottom:18px; } .guide-heading h1 { font-size:32px; } .guide-slime { display:none; } .calculator-masthead nav { order:initial; flex-basis:auto; } .calculator-masthead { padding-block:8px; } .language>span { display:none; } }