/* Current Account Calculator (economics/current-account.php). The page chrome is the one-screen layout in
   /css/resource.css; this is the stage: the figures (a table and a waterfall chart) beside the steps. One window on
   a laptop or desktop (each panel scrolls inside itself); on a phone it stacks. Theme tokens only. */

.ca-view{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:12px}
.ca-view h2{margin:0;font:600 11.5px/1.2 var(--font-display);letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.ca-data,.ca-steps{display:flex;flex-direction:column;gap:8px;padding:12px 14px;min-height:0;min-width:0}
.ca-data{overflow:auto}
.ca-head{display:flex;align-items:center;justify-content:space-between;gap:8px 12px;flex-wrap:wrap}
.ca-chips{display:flex;flex-wrap:wrap;gap:6px}
.ca-chip{font:600 12.5px/1.2 var(--font-display);padding:6px 11px;min-height:32px;min-width:34px;border-radius:999px;border:1px solid var(--line-strong);background:var(--panel-2);color:var(--ink-soft);cursor:pointer}
.ca-chip:hover{border-color:var(--accent);color:var(--ink)}
.ca-chip.on{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.ca-chip.done:not(.on){border-color:var(--ok);color:var(--ok)}
.ca-chip:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.ca-note{margin:0;font-size:13px;line-height:1.45;color:var(--ink-soft)}

.ca-table-wrap{flex:1;min-height:120px;overflow:auto}
.ca-table thead th{position:sticky;top:0;background:var(--panel);z-index:1}
table.ca-table{font-size:13px}
.ca-table th,.ca-table td{padding:4px 8px}
.ca-table .num{text-align:right;font-family:var(--font-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
.ca-table tfoot td{font-weight:600;color:var(--ink);border-bottom:0;border-top:2px solid var(--line-strong)}
.ca-part{font:600 11px/1.2 var(--font-mono);white-space:nowrap}
.ca-part.p-goods{color:var(--accent-deep)}
.ca-part.p-services{color:var(--hint)}
.ca-part.p-primary{color:var(--warn)}
.ca-part.p-secondary{color:var(--ok)}

.ca-chart{flex:none}
.ca-chart svg{display:block;width:100%;height:auto;max-height:190px}
.ca-zero{stroke:var(--ink-soft);stroke-width:1.5}
.ca-step{stroke:var(--muted);stroke-width:1.5;stroke-dasharray:3 3}
.ca-bar.pos{fill:var(--ok)}
.ca-bar.neg{fill:var(--bad)}
.ca-bar.total{stroke:var(--ink);stroke-width:2}
.ca-bar.off{fill:var(--line-strong)}
.ca-val{font:600 15px var(--font-mono);fill:var(--ink)}
.ca-axis{font:600 14px var(--font-body);fill:var(--muted)}

.ca-steps{overflow:hidden}
.ca-list{flex:1;min-height:0;overflow:auto;margin:0;padding:0 2px 0 0;list-style:none;display:flex;flex-direction:column;gap:6px;counter-reset:step}
.ca-step-row{counter-increment:step;display:flex;flex-direction:column;gap:3px;padding:7px 10px 7px 34px;border-radius:6px;border:1px solid var(--line);background:var(--panel);position:relative}
.ca-step-row::before{content:counter(step);position:absolute;left:9px;top:8px;width:18px;height:18px;border-radius:50%;background:var(--panel-2);border:1px solid var(--line-strong);font:700 11px/16px var(--font-mono);text-align:center;color:var(--muted)}
.ca-step-row.done{border-color:var(--ok);background:var(--ok-tint)}
.ca-step-row.done::before{background:var(--ok);border-color:var(--ok);color:var(--on-viz)}
.ca-step-row.open{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.ca-step-row.todo{opacity:.6}
.ca-step-row.latest{box-shadow:0 0 0 1px var(--ok)}
.ca-step-name{font:700 14px/1.3 var(--font-display);color:var(--ink)}
.ca-rule{font-size:13px;color:var(--muted)}
.ca-work{font:500 13.5px/1.45 var(--font-mono);color:var(--ink);font-variant-numeric:tabular-nums}
.ca-mean{font-size:13px;line-height:1.45;color:var(--ink-soft)}
.ca-answer{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:3px}
.ca-answer input{width:130px;font:600 15px var(--font-mono);padding:6px 9px;border:1.5px solid var(--line-strong);border-radius:5px;background:var(--panel);color:var(--ink);min-height:36px}
.ca-answer input:focus{outline:2px solid var(--focus);outline-offset:1px;border-color:var(--accent)}
.ca-unit{font:600 13px var(--font-mono);color:var(--muted)}
.ca-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.ca-choice{display:flex;gap:8px;margin-top:3px}
.ca-msg{font-size:13px;line-height:1.45}
.ca-msg.bad{color:var(--bad)}
.ca-msg.info{color:var(--ink-soft)}
.ca-reveal{align-self:flex-start;border:0;background:none;padding:2px 0;font:600 13px var(--font-display);color:var(--accent-deep);text-decoration:underline;cursor:pointer}
.ca-done{flex:none;padding:10px 12px;border-radius:6px;background:var(--ok-tint);font-size:13.5px;color:var(--ink);display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.ca-done p{margin:0}
.ca-actions{flex:none;display:flex;flex-wrap:wrap;gap:8px;border-top:1px solid var(--line);padding-top:10px}

.ca-quiz{flex:1;min-height:0;display:flex;flex-direction:column}
.ca-quiz-in{flex:1;min-height:0}

@media (max-height:820px) and (min-width:901px){
  .ca-chart svg{max-height:150px}
}
@media (max-height:700px) and (min-width:901px){
  .ca-chart svg{max-height:92px}
  .ca-note{font-size:12px}
}
/* ---------- tablets and phones: everything stacks and the page scrolls ---------- */
@media (max-width:900px){
  .ca-view{display:flex;flex-direction:column}
  .ca-data,.ca-steps,.ca-list{overflow:visible}
  .ca-table-wrap{flex:none;min-height:0;overflow-x:auto;overflow-y:hidden}
  .ca-chart svg{max-height:none}
  .ca-chip,.btn,.ca-reveal{min-height:44px}
  .ca-answer input{min-height:44px}
  .ca-quiz-in{height:auto}
}
@media (max-width:560px){
  .ca-data,.ca-steps{padding:10px}
  .ca-table th,.ca-table td{padding:4px 5px}
  table.ca-table{font-size:12.5px}
  .ca-val{font-size:20px}
  .ca-axis{font-size:18px}
  .ca-answer input{flex:1;min-width:0;width:auto}
}