:root{--bg:#f4f6fb;--card:#fff;--ink:#1c2333;--muted:#5d6779;--accent:#3b5bdb;--accent2:#e8edff;--err:#c92a2a;--ok:#2b8a3e;--line:#e3e7ef}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.45}
.top{padding:24px 32px 8px}.top h1{margin:0;font-size:28px;color:var(--accent)}.sub{margin:4px 0 0;color:var(--muted)}
.layout{display:grid;grid-template-columns:340px 1fr;gap:20px;padding:16px 32px 32px;align-items:start}
body.compare .layout{grid-template-columns:1fr 1fr;grid-template-areas:"a b" "results results"}
body.compare #panel-a{grid-area:a}
body.compare #panel-b{grid-area:b}
body.compare .results{grid-area:results}
@media(max-width:900px){
  .layout{grid-template-columns:1fr;padding:12px}
  body.compare .layout{grid-template-columns:1fr;grid-template-areas:"a" "b" "results"}
}
.card{background:var(--card);border-radius:12px;box-shadow:0 1px 3px rgba(20,30,60,.08);padding:18px 20px}
h2{font-size:17px;margin:0 0 12px}
.inputs{position:sticky;top:16px}
body.compare .inputs{position:static}
body.compare #panel-a{box-shadow:inset 3px 0 0 #3b5bdb,0 1px 3px rgba(20,30,60,.08)}
body.compare #panel-b{box-shadow:inset 3px 0 0 #0ca678,0 1px 3px rgba(20,30,60,.08)}
.field{margin-bottom:14px}.field label{display:block;font-weight:600;font-size:14px;margin-bottom:4px}
input{width:100%;padding:9px 10px;font-size:15px;border:1px solid #cbd2df;border-radius:8px;background:#fff}
input:focus{outline:2px solid var(--accent2);border-color:var(--accent)}
input.invalid{border-color:var(--err);background:#fff5f5}
.affix{display:flex;align-items:center;border:1px solid #cbd2df;border-radius:8px;overflow:hidden;background:#fff}
.affix:focus-within{border-color:var(--accent)}.affix.invalid{border-color:var(--err)}
.affix input{border:0;border-radius:0}.affix span{padding:0 10px;color:var(--muted);background:#f1f3f8;align-self:stretch;display:flex;align-items:center}
.error{color:var(--err);font-size:12.5px;min-height:0;display:block;margin-top:3px}
button{font:inherit;cursor:pointer;border-radius:8px;border:1px solid #cbd2df;background:#fff;padding:8px 12px}
button:hover{border-color:var(--accent);color:var(--accent)}
button.primary{background:var(--accent);color:#fff;border-color:var(--accent);width:100%}button.primary:hover{background:#2f4bc0;color:#fff}
.presets{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px;font-size:13px;align-items:center}.presets span{color:var(--muted);width:100%}
.presets button{font-size:13px;padding:5px 9px}
.results{display:flex;flex-direction:column;gap:16px;min-width:0}
.results>*{min-width:0}
.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;min-width:0}
@media(max-width:1200px){.kpis{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.kpis{grid-template-columns:1fr 1fr}.k-val{font-size:18px;white-space:normal}}
.kpi{background:var(--card);border-radius:12px;padding:14px 16px;box-shadow:0 1px 3px rgba(20,30,60,.08);display:flex;flex-direction:column;min-width:0}
.k-label{font-size:12.5px;color:var(--muted)}.k-val{font-size:22px;font-weight:700;margin-top:4px;white-space:nowrap}
.k-val.pos{color:var(--ok)}.k-val.neg{color:var(--err)}
.chart-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.status{margin:0;font-size:13px;color:var(--err)}
.chart-wrap{position:relative;height:360px}
.how summary{cursor:pointer;list-style:none}.how summary h2{display:inline}.how summary::before{content:"▸ ";color:var(--accent)}
.how[open] summary::before{content:"▾ "}.how ul{margin:10px 0 0;padding-left:20px;color:#333}.how li{margin-bottom:6px}
code{background:#f1f3f8;padding:1px 5px;border-radius:4px;font-size:13px}
.table-wrap{max-height:420px;overflow:auto}
table{border-collapse:collapse;width:100%;font-size:14px;font-variant-numeric:tabular-nums}
th,td{padding:6px 10px;text-align:right;border-bottom:1px solid var(--line)}th:first-child,td:first-child{text-align:left}
thead th{position:sticky;top:0;background:#f8f9fc;font-weight:600}
tr.year td{background:#f3f6ff;font-weight:600}
td.neg{color:var(--err)}td.pos{color:var(--ok)}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:0 0 24px}
.mode-row{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap}
.mode-label{font-size:13px;color:var(--muted);font-weight:600}
.mode-switch{display:flex}
.mode-switch button{border-radius:0}
.mode-switch button:first-child{border-radius:8px 0 0 8px}
.mode-switch button:last-child{border-radius:0 8px 8px 0;margin-left:-1px}
.mode-switch button.active{background:var(--accent);color:#fff;border-color:var(--accent);position:relative}
.mode-switch button.active:hover{background:#2f4bc0;color:#fff}
.swatch{display:inline-block;width:11px;height:11px;border-radius:50%;margin-right:6px;vertical-align:-1px}
.swatch-a{background:#3b5bdb}
.swatch-b{background:#0ca678}
.hint{margin:0 0 10px;color:var(--muted);font-size:13px}
#cmp-hint:empty{display:none;margin:0}
#copy-a-to-b{width:100%;margin-bottom:12px;background:#e6f7f1;border-color:#8ed4bf;color:#087f5b;font-weight:600}
#copy-a-to-b:hover{border-color:#0ca678;color:#087f5b}
body:not(.compare) .only-compare{display:none}
body.compare .chart-wrap{height:400px}
.cmp td{font-weight:700}
#compare-summary{margin:0}
#kpi-note{margin-bottom:8px}