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@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{.sidebar,.mobile-header,.topbar,.site-footer,.lesson-navigation,.term-list,.lesson-rail{display:none}.site-main{margin:0}main{max-width:none;padding:0}.topic-layout{display:block}.calculator{break-inside:avoid}a{color:inherit}.topic-body table,.topic-body tr,.topic-body td{display:revert}.topic-body td:before{display:none}}
.reading-label svg{width:16px;height:16px}.chapter-time{padding-top:10px;font-size:.7rem!important}.term-intro{margin-bottom:10px}.allocation-fields{border:1px solid #d3dcee;border-radius:8px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:0;padding:12px}.allocation-fields legend{font-size:.75rem;font-weight:600;padding:0 5px}.allocation-fields .field label{font-size:.7rem;min-height:2.8em;line-height:1.4}.allocation-fields .help{grid-column:1/-1;font-size:.7rem;line-height:1.5;color:var(--muted);margin:0}.calc-rate{margin:20px 0 0}.search-definition{text-align:left}.search-result .inline-type{display:inline;font-weight:400;font-size:.7rem}h3[id],#calc-title{scroll-margin-top:85px}.reading-label svg{vertical-align:middle}main{overflow-wrap:break-word}.lesson-rail:empty{display:none}
@media(max-width:350px){main{padding-left:18px;padding-right:18px}.mobile-header{padding-left:18px;padding-right:18px}.mobile-header .wordmark>span{display:block;margin-left:0}.allocation-fields{grid-template-columns:1fr}.allocation-fields .field label{min-height:0}}
/* Calculator discovery extends the existing card and type system. */
.calculator-page-header{max-width:800px;margin-bottom:22px}.calculator-page-header h1{font-size:clamp(2rem,3.5vw,3rem);margin-bottom:14px}.calculator-page-header p:last-child{color:var(--muted);font-size:1rem;margin:0}.calculator-picker{max-width:700px;margin:18px 0}.calculator-picker label{display:block;font-weight:650;font-size:.9rem;margin-bottom:8px}.calculator-picker select{width:100%;min-height:48px;padding:10px 13px;background:var(--white);color:var(--ink);border:1px solid #a3b1ca;border-radius:7px;font-size:.94rem}.calculator-purpose{color:var(--muted);max-width:820px;font-size:.94rem;margin:18px 0}.calculator-guide{max-width:850px}.calculator-guide h2{font-size:1.5rem}.calculator-guide h3{font-size:1.05rem;margin:22px 0 9px}.calculator-guide p{font-size:.94rem;color:var(--muted)}.calculator-context{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:.86rem;margin:15px 0}.calculator-callout{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 20px;border:1px solid var(--line);border-radius:9px;margin:26px 0;background:var(--pale)}.calculator-callout strong{font-size:.94rem}.calculator-callout p{font-size:.85rem;color:var(--muted);margin:3px 0 0}.calculator-callout a{flex-shrink:0}.calc-footnote>p{margin:8px 0 12px}.reset-example{min-height:44px}.topbar-controls{display:flex;align-items:center;gap:20px}.theme-toggle{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 11px;background:var(--pale);border:1px solid var(--line);border-radius:7px;font-size:.83rem;color:var(--ink);white-space:nowrap}.theme-toggle:hover{border-color:var(--blue)}#theme-status{font-size:.76rem;padding:1px 6px;border-radius:4px;background:var(--white)}.theme-toggle[aria-pressed=true]{border-color:var(--blue)}button:disabled{opacity:1;color:var(--muted);background:var(--pale);border:1px dashed var(--line)}.field label,.field .help,.calc-footnote,.calculator-context,.calc-heading p{font-size:max(.82rem,14px)}.allocation-fields .field label{font-size:.82rem;min-height:3em}.allocation-fields{grid-template-columns:1fr}.allocation-fields .field{display:grid;grid-template-columns:1fr 100px;align-items:center;gap:8px}.allocation-fields .field label{min-height:0;margin:0}.allocation-fields .field input{min-width:0}.allocation-fields .help{font-size:.82rem}.calc-result .label,.result-row,.small{font-size:max(.82rem,14px)}
/* Shared dark palette; data colors remain distinct from result text. */
:root[data-theme=dark]{--blue:#a9bdff;--navy:#e2eaff;--ink:#e5eaf5;--muted:#b3bed3;--line:#3b4965;--pale:#202c43;--white:#162138;background:#111a2b;color:var(--ink);color-scheme:dark}
[data-theme=dark] .sidebar{background:#151f32}[data-theme=dark] .mobile-header{background:#111a2b}[data-theme=dark] .search-button,[data-theme=dark] .secondary-button,[data-theme=dark] .complete-button,[data-theme=dark] .field input[type=number],[data-theme=dark] .field select,[data-theme=dark] .glossary-search,[data-theme=dark] #search-input,[data-theme=dark] .skip{background:#162138;border-color:#647494;color:var(--ink)}
[data-theme=dark] .nav-link{color:#b9c7df}[data-theme=dark] .nav-label,[data-theme=dark] .section-kicker{color:#b0bdd5}[data-theme=dark] .nav-link:hover{background:#25334c}[data-theme=dark] .nav-link.active{background:#293c66;color:#c2d0ff}[data-theme=dark] .time-pill,[data-theme=dark] .example-badge{background:#283b63;color:#d1dcff}[data-theme=dark] .guide-stamp{background:#162138}[data-theme=dark] .card-icon{background:#273958;color:#bfceff}
[data-theme=dark] .basics-card.token-card{background:#173bc9;border-color:#5577ff;color:#fff}[data-theme=dark] .token-card .card-icon{background:#3555d6;color:#fff}[data-theme=dark] .token-card .overline{color:#dce4ff}[data-theme=dark] .token-card .card-foot{border-color:#7b97ff}[data-theme=dark] .primary-button{background:#244bdd;color:#fff}[data-theme=dark] .primary-button:hover{background:#355ce8}[data-theme=dark] .secondary-button:hover{background:#24344e}
[data-theme=dark] .lesson-summary{color:#c2cce0}[data-theme=dark] .takeaway{background:#233556}[data-theme=dark] .takeaway p{color:#e0e8ff}[data-theme=dark] .topic-body code{background:#27344c}[data-theme=dark] th{background:#23324c;color:#e1eaff}[data-theme=dark] tr:nth-child(even) td{background:#18243a}[data-theme=dark] .term-button{background:#202e48;border-color:#647494;color:#d2def6}[data-theme=dark] .complete-button.done{background:#1c4038;color:#b4efdc;border-color:#639d88}[data-theme=dark] .chapter-row:hover{background:#1b2b46}
[data-theme=dark] .calculator{background:#151f33;border-color:#506589}[data-theme=dark] .calc-heading{border-color:#3e5277}[data-theme=dark] .calc-result{background:#233556}[data-theme=dark] .calc-result .label{color:#c2d0eb}[data-theme=dark] .result-row{border-color:#536785}[data-theme=dark] .calc-footnote summary{color:#c0d0f5}[data-theme=dark] .calc-error{color:#ffa6b1}[data-theme=dark] .result-state{color:#becfff}[data-theme=dark] .result-state.blocked{color:#ffb6be}[data-theme=dark] .liquidity-meter,[data-theme=dark] .allocation-bar{background:#35496a}[data-theme=dark] .liquidity-meter span{background:#88a8ff}[data-theme=dark] .bar-platform{background:#527bff}[data-theme=dark] .bar-holder{background:#8dbbff}[data-theme=dark] .bar-burn{background:#c2cdf4}[data-theme=dark] .bar-payee{background:#6789b9}[data-theme=dark] .allocation-fields{border-color:#526481}
[data-theme=dark] dialog{background:#162138;color:var(--ink)}[data-theme=dark] dialog::backdrop{background:#030916b8}[data-theme=dark] .search-result{background:#202e48;border-color:#3b4e71}[data-theme=dark] .search-result:hover{background:#2a3e62}[data-theme=dark] .read-path{background:#1c2a43}[data-theme=dark] input::placeholder{color:#abb9d2;opacity:1}[data-theme=dark] select option{background:#162138;color:#e5eaf5}
@media(max-width:600px){.calculator-callout{align-items:flex-start;flex-direction:column;gap:10px}.calculator-picker select{font-size:.88rem;padding-right:24px}.topbar{padding:12px 20px;align-items:flex-start}.topbar #breadcrumb{font-size:.76rem;min-width:0}.topbar-controls{margin-left:auto}.theme-toggle{font-size:.76rem;gap:5px;padding:8px}#theme-icon{display:none}.calculator-context{flex-direction:column}.calculator-page-header h1{font-size:2.08rem}[data-theme=dark] .topic-body tr:nth-child(even){background:#18243a}}
@media print{.topbar-controls{display:none}}
@media(max-width:600px){.calculator-page-header{margin-bottom:16px}.calculator-page-header .eyebrow{margin-bottom:10px}.calculator-page-header h1{margin-bottom:10px}.calculator-page-header p:last-child{font-size:.94rem}.calculator-purpose{font-size:.88rem;margin:14px 0}.calculator-picker{margin:16px 0}.calculator-page-header~#calculator-workspace .calculator{margin-top:18px}}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,select:focus-visible{outline-color:#995b00}[data-theme=dark] button:focus-visible,[data-theme=dark] a:focus-visible,[data-theme=dark] input:focus-visible,[data-theme=dark] summary:focus-visible,[data-theme=dark] select:focus-visible{outline-color:#ffd47b}
:root:not([data-theme=dark]) .field input[type=number],:root:not([data-theme=dark]) .field select,:root:not([data-theme=dark]) .calculator-picker select{border-color:#7b89a2}

/* Keep the welcome stamp on two intentional lines at every card width. */
.guide-stamp { container-type: inline-size; }
.guide-stamp strong {
  font-size: 1.7rem;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
}
@supports (font-size: 1cqi) {
  .guide-stamp strong { font-size: min(2.4rem, 24cqi); }
}