:root{
  --bg:#f4f6f9; --surface:#fff; --surface-2:#f7f9fc; --surface-3:#eef2f7;
  --text:#0f1b2d; --text-2:#44516a; --text-3:#5f6b80;
  --border:#e1e6ee; --border-strong:#c6cfdc;
  --brand:#0b2545; --brand-2:#163a6b; --brand-soft:#e9eff8;
  /* cores semânticas, iguais em todo o app */
  --juros:#b45309; --juros-2:#d4802f; --juros-soft:#fdf1e3;
  --amort:#047857; --amort-soft:#e3f4ec;
  --saldo:#1d4ed8; --saldo-soft:#e8eefe;
  /* sistemas (gráficos de comparação) */
  --price:#0b2545; --sac:#6d28d9; --sam:#0e7490;
  --warn:#8a3c0c; --warn-soft:#fff6e5; --danger:#b42318; --danger-soft:#fdecea;
  --sel:#fff4cc;
  --r:12px;
  --font:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --nav-h:64px;
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom))}
@media (min-width:900px){body{padding-bottom:0}}
table,.num{font-variant-numeric:tabular-nums}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid #4f7cd6;outline-offset:2px}
.wrap{max-width:1280px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
h1,h2,h3{margin:0;letter-spacing:-.01em;text-wrap:balance}

/* ---------- Barra superior ---------- */
.top{background:var(--brand);color:#fff;position:sticky;top:0;z-index:30;padding-top:env(safe-area-inset-top)}
.top .wrap{display:flex;align-items:center;gap:12px;height:56px}
.brand{display:flex;align-items:center;gap:10px;min-width:0;flex:1}
.brand svg{width:26px;height:26px;flex:none}
.brand b{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-tabs{display:none;gap:4px;margin:0 auto}
.top-tabs button{height:36px;padding:0 18px;border:0;border-radius:8px;background:transparent;color:rgba(255,255,255,.78);font-size:14.5px;font-weight:600}
.top-tabs button:hover{color:#fff}
.top-tabs button[aria-selected="true"]{background:rgba(255,255,255,.16);color:#fff}
.icon-top{width:42px;height:42px;border-radius:10px;border:1px solid rgba(255,255,255,.28);background:transparent;color:#fff;display:grid;place-items:center;flex:none}
.icon-top svg{width:20px;height:20px}
@media (min-width:900px){.top-tabs{display:flex}.brand{flex:1}}

/* ---------- Navegação inferior (celular) ---------- */
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--border);display:grid;grid-template-columns:1fr 1fr;padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);box-shadow:0 -2px 10px rgba(15,27,45,.05)}
.bottom-nav button{height:var(--nav-h);border:0;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:12.5px;font-weight:600;color:var(--text-3)}
.bottom-nav button svg{width:22px;height:22px}
.bottom-nav .pill{display:grid;place-items:center;width:58px;height:30px;border-radius:15px;transition:background .15s}
.bottom-nav button[aria-selected="true"]{color:var(--brand)}
.bottom-nav button[aria-selected="true"] .pill{background:var(--brand-soft)}
@media (min-width:900px){.bottom-nav{display:none}}

main{padding-block:16px 32px}
@media (min-width:900px){main{padding-block:24px 48px}}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r)}
.stack{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}

/* ---------- Formulário ---------- */
.form{padding:16px;display:grid;gap:14px;grid-template-columns:minmax(0,1fr)}
.form-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px 12px}
.form-grid .full{grid-column:1/-1}
@media (min-width:900px){
  .form{grid-template-columns:minmax(0,1fr) auto;align-items:start;padding:18px 20px;gap:20px}
  .form-grid{grid-template-columns:1.3fr 1.2fr .9fr}
  .form-grid .full{grid-column:auto}
  .form .calc-col{padding-top:26px}
}
.fld label{display:block;font-size:14px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.ctl{display:flex;align-items:center;height:50px;border:1.5px solid var(--border-strong);border-radius:10px;background:var(--surface);transition:border-color .15s,box-shadow .15s}
.ctl:focus-within{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(22,58,107,.14)}
.ctl.bad{border-color:var(--danger);box-shadow:0 0 0 3px rgba(180,35,24,.10)}
.ctl .fx{padding:0 12px;color:var(--text-3);font-size:16px;flex:none}
.ctl input{flex:1;width:100%;min-width:0;height:100%;border:0;outline:none;background:transparent;padding:0 12px;font-size:18px;font-weight:500;font-variant-numeric:tabular-nums}
.ctl input::placeholder{color:#a3adbd;font-weight:400}
.ctl .fx+input{padding-left:0}
.per{display:grid;grid-template-columns:1fr 1fr;margin-top:8px;border:1.5px solid var(--border-strong);border-radius:10px;overflow:hidden;height:42px}
.per button{border:0;background:var(--surface);font-size:14px;font-weight:600;color:var(--text-2)}
.per button+button{border-left:1.5px solid var(--border-strong)}
.per button[aria-pressed="true"]{background:var(--brand);color:#fff}
.err{color:var(--danger);font-size:13.5px;margin-top:6px;line-height:1.35}
.btn-primary{height:52px;width:100%;border:0;border-radius:10px;background:var(--brand);color:#fff;font-size:17px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:0 28px;box-shadow:0 1px 2px rgba(11,37,69,.25)}
.btn-primary:hover{background:var(--brand-2)}
.btn-primary:active{transform:translateY(1px)}
.btn-primary svg{width:20px;height:20px}
@media (min-width:900px){.btn-primary{width:auto;min-width:170px}}
.btn{min-height:44px;padding:0 16px;border-radius:10px;border:1.5px solid var(--border-strong);background:var(--surface);font-size:15px;font-weight:600;color:var(--text);display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center}
.btn:hover{background:var(--surface-2)}
.btn svg{width:18px;height:18px;flex:none}
.btn-sm{min-height:40px;padding:0 12px;font-size:14px;border-width:1px}
.btn:disabled{opacity:.4;cursor:default}
.convention{grid-column:1/-1;margin:0;font-size:13.5px;color:var(--text-2);background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:10px 12px;line-height:1.5}
.convention b{color:var(--text)}

/* ---------- Avisos ---------- */
.notice{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:10px;font-size:14.5px;line-height:1.45}
.notice svg{width:20px;height:20px;flex:none;margin-top:1px}
.notice.warn{background:var(--warn-soft);color:var(--warn);border:1px solid #f0d3a2}
.notice.err{background:var(--danger-soft);color:var(--danger);border:1px solid #f5c2bd}
.stale-on .results-body{opacity:.35;filter:grayscale(.7);pointer-events:none;user-select:none}

/* ---------- Estado vazio ---------- */
.empty{padding:20px 18px;display:grid;gap:12px;justify-items:start}
.empty h2{font-size:17px}
.empty ol{margin:0;padding-left:20px;color:var(--text-2);font-size:15px;display:grid;gap:6px}

/* ---------- Resultados ---------- */
.res-head{display:flex;align-items:flex-end;justify-content:space-between;gap:10px 12px;flex-wrap:wrap}
.res-head h2{font-size:18px}
.res-params{font-size:14px;color:var(--text-2);margin-top:2px}
.tools{display:flex;gap:8px;flex-wrap:wrap}
.sys-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;background:var(--surface-3);padding:4px;border-radius:12px}
.sys-tabs button{border:0;background:transparent;border-radius:9px;min-height:52px;padding:6px 4px;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.15;color:var(--text-2)}
.sys-tabs button b{font-size:16px;font-weight:700}
.sys-tabs button span{font-size:12px;white-space:nowrap;font-weight:500;margin-top:3px;color:var(--text-3)}
.sys-tabs button[aria-selected="true"]{background:var(--surface);color:var(--brand);box-shadow:0 1px 3px rgba(15,27,45,.14)}
.sys-tabs button[aria-selected="true"] span{color:var(--text-2)}
.summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.summary>div{padding:12px 14px;min-width:0}
.summary>div+div{border-left:1px solid var(--border)}
.summary .k{font-size:12.5px;color:var(--text-3);font-weight:600}
.summary .v{font-size:17px;font-weight:700;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-variant-numeric:tabular-nums}
.summary .v.j{color:var(--juros)}
.summary .foot{grid-column:1/-1;border-top:1px solid var(--border);border-left:0!important;padding:10px 14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:3px 10px;border-radius:14px;font-size:13px;font-weight:600;background:var(--surface-3);color:var(--text-2)}
.chip svg{width:14px;height:14px;flex:none}
.chip.lowest{background:var(--amort-soft);color:var(--amort)}
.chip.adj{background:var(--warn-soft);color:var(--warn)}
@media (max-width:560px){
  .single .summary{grid-template-columns:minmax(0,1fr)}
  .single .summary>div:not(.foot){display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:9px 14px}
  .single .summary>div+div{border-left:0;border-top:1px solid var(--border)}
  .single .summary .k{font-size:14px}
  .single .summary .v{margin:0;font-size:16.5px}
}

/* comparação lado a lado (computador) */
.compare{display:none}
.single{display:grid;gap:12px;grid-template-columns:minmax(0,1fr)}
@media (min-width:1180px){
  .compare{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
  .single{display:none}
}
.col{display:grid;gap:10px;align-content:start;min-width:0}
.col-h{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding:0 2px}
.col-h h3{font-size:17px}
.col-h span{font-size:13px;color:var(--text-3)}
.compare .summary .v{font-size:15.5px}
.compare .summary>div{padding:10px 12px}

/* ---------- Tabela ---------- */
.tbl{position:relative;border:1px solid var(--border);border-radius:var(--r);background:var(--surface);overflow:hidden}
.tbl-cap{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:9px 14px;border-bottom:1px solid var(--border);font-size:13px;color:var(--text-3);flex-wrap:wrap;min-height:40px}
.swipe{display:none;align-items:center;gap:6px;color:var(--brand-2);font-weight:600}
.swipe svg{width:16px;height:16px}
.tbl.has-x .swipe{display:inline-flex}
.tscroll{overflow:auto;max-height:min(66vh,640px);-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.tbl.has-x:not(.at-end) .tscroll{background:linear-gradient(to left,rgba(15,27,45,.10),rgba(15,27,45,0) 18px) right/18px 100% no-repeat local,var(--surface)}
.tbl.has-x:not(.at-end)::after{content:"";position:absolute;top:41px;right:0;bottom:0;width:20px;pointer-events:none;background:linear-gradient(to left,rgba(15,27,45,.14),rgba(15,27,45,0))}
.tscroll table{border-collapse:separate;border-spacing:0;width:100%;font-size:15px}
.tscroll th,.tscroll td{padding:11px 12px;text-align:right;white-space:nowrap}
.tscroll thead th{position:sticky;top:0;z-index:2;background:var(--surface-2);font-size:12.5px;font-weight:700;color:var(--text-2);border-bottom:1px solid var(--border-strong);text-transform:uppercase;letter-spacing:.03em}
.tscroll .c-k{position:sticky;left:0;z-index:1;text-align:center;background:var(--surface);border-right:1px solid var(--border);min-width:62px}
.tscroll thead th.c-k{z-index:3;background:var(--surface-2)}
.tscroll tbody td,.tscroll tbody th{border-bottom:1px solid var(--border)}
.tscroll tbody th.c-k{font-weight:600;color:var(--text-2)}
.c-j{color:var(--juros)}
.c-a{color:var(--amort)}
.tscroll td.c-s{color:var(--saldo);font-weight:600}
.tscroll thead th.c-j{color:var(--juros)} .tscroll thead th.c-a{color:var(--amort)} .tscroll thead th.c-s{color:var(--saldo)}
tr.row{cursor:pointer}
tr.row:hover td,tr.row:hover th{background:var(--surface-2)}
tr.row:focus-visible{outline:3px solid #4f7cd6;outline-offset:-3px}
tr.row.sel td,tr.row.sel th{background:var(--sel)}
tr.r0 td,tr.r0 th{color:var(--text-3);background:var(--surface-2)}
tr.r0 th.c-k{background:var(--surface-2)}
.adj-mark{color:var(--warn);font-weight:700;margin-left:2px}
.tscroll tfoot td,.tscroll tfoot th{position:sticky;bottom:0;z-index:2;background:var(--brand-soft);font-weight:700;color:var(--brand);border-top:2px solid var(--brand-2)}
.tscroll tfoot th.c-k{z-index:3;background:var(--brand-soft);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}
.tscroll tfoot td.na{color:var(--text-3);font-weight:500;font-size:13px}
.tbl-note{padding:10px 14px;border-top:1px solid var(--border);font-size:13.5px;color:var(--text-2);line-height:1.45}
.summary.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.compare .tscroll table{font-size:14px}
.compare .tscroll th,.compare .tscroll td{padding:9px 8px}
.compare .tscroll thead th{text-transform:none;letter-spacing:0;font-size:12.5px}
.compare .tscroll .c-k{min-width:44px}
.tap-hint{font-size:13.5px;color:var(--text-3);display:flex;align-items:center;gap:6px}
.tap-hint svg{width:16px;height:16px;flex:none}

@media (max-width:560px){
  .tscroll thead th{text-transform:none;letter-spacing:0;font-size:13px}
  .tscroll th,.tscroll td{padding:11px 10px}
  .tscroll .c-k{min-width:58px}
}

/* ---------- Aba Aprender ---------- */
.learn{display:grid;gap:16px;grid-template-columns:minmax(0,1fr)}
@media (min-width:1000px){.learn{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}.learn .wide{grid-column:1/-1}}
.ctx{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:10px;background:var(--brand-soft);color:var(--brand);font-size:14.5px;line-height:1.45}
.ctx svg{width:20px;height:20px;flex:none;margin-top:1px}
.ctx.demo{background:var(--warn-soft);color:var(--warn)}
.ctx .btn{margin-left:auto}
.sec{padding:16px}
@media (min-width:900px){.sec{padding:20px}}
.sec>h2{font-size:18px;margin-bottom:4px}
.sec>.sub{margin:0 0 14px;font-size:14.5px;color:var(--text-2)}
details.acc{border-top:1px solid var(--border)}
details.acc:first-of-type{border-top:0}
details.acc summary{list-style:none;display:flex;align-items:center;gap:12px;min-height:54px;padding:8px 0;cursor:pointer;font-weight:600;font-size:16px}
details.acc summary::-webkit-details-marker{display:none}
details.acc summary .ic{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;flex:none;font-size:14px;font-weight:700}
details.acc summary .chev{margin-left:auto;width:20px;height:20px;color:var(--text-3);transition:transform .2s;flex:none}
details.acc[open] summary .chev{transform:rotate(180deg)}
details.acc .body{padding:0 0 16px 46px;color:var(--text-2);font-size:15.5px;display:grid;gap:10px}
details.acc .body p{margin:0}
@media (max-width:480px){details.acc .body{padding-left:0}}
.eq{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--text)}
.eq .t{padding:4px 10px;border-radius:8px;font-variant-numeric:tabular-nums}
.t-j{background:var(--juros-soft);color:var(--juros)}
.t-a{background:var(--amort-soft);color:var(--amort)}
.t-s{background:var(--saldo-soft);color:var(--saldo)}
.t-p{background:var(--surface-3);color:var(--text)}
.ic.t-p{color:var(--brand)}

.seg3{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;background:var(--surface-3);padding:4px;border-radius:10px}
.seg3 button{border:0;background:transparent;border-radius:7px;min-height:42px;font-weight:600;font-size:15px;color:var(--text-2)}
.seg3 button[aria-pressed="true"]{background:var(--surface);color:var(--brand);box-shadow:0 1px 3px rgba(15,27,45,.14)}
.stepper{display:grid;grid-template-columns:48px minmax(0,1fr) 48px;gap:10px;align-items:center;margin-top:14px}
.stepper>button{height:48px;border-radius:10px;border:1.5px solid var(--border-strong);background:var(--surface);display:grid;place-items:center}
.stepper>button svg{width:22px;height:22px}
.stepper>button:disabled{opacity:.35;cursor:default}
.stepper .mid{text-align:center;min-width:0}
.stepper .mid b{display:block;font-size:16px}
.stepper .mid span{font-size:13px;color:var(--text-3)}
input[type=range]{width:100%;height:32px;accent-color:var(--brand);margin:6px 0 0;display:block}

.comp{margin-top:14px}
.comp-bar{display:flex;height:44px;border-radius:8px;overflow:hidden;border:1px solid var(--border-strong);background:var(--surface-3)}
.comp-bar>div{min-width:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:13.5px;font-weight:700;white-space:nowrap;overflow:hidden;transition:width .3s}
.comp-bar .j{background:repeating-linear-gradient(135deg,var(--juros) 0 7px,var(--juros-2) 7px 14px)}
.comp-bar .a{background:var(--amort)}
.comp-legend{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.comp-legend>div{padding:10px 12px;border-radius:8px;min-width:0}
.comp-legend .k{font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px}
.comp-legend .v{font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}
.comp-legend .p{font-size:13px}
.sw{width:14px;height:14px;border-radius:3px;flex:none;display:inline-block}
.sw.j{background:repeating-linear-gradient(135deg,var(--juros) 0 3px,var(--juros-2) 3px 6px)}
.sw.a{background:var(--amort)}
.mini-cols{margin-top:14px}
.mini-cols .cap{font-size:13px;color:var(--text-3);margin-bottom:4px}

.steps{margin:14px 0 0;padding:0;list-style:none;display:grid;counter-reset:st}
.steps li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;padding:11px 0;border-top:1px dashed var(--border-strong)}
.steps li:first-child{border-top:0}
.steps li::before{counter-increment:st;content:counter(st);width:26px;height:26px;border-radius:50%;background:var(--surface-3);color:var(--text-2);font-size:13px;font-weight:700;display:grid;place-items:center}
.steps .what{font-size:14px;color:var(--text-2);font-weight:600}
.steps .calc{font-size:15.5px;font-weight:500;font-variant-numeric:tabular-nums;overflow-wrap:anywhere;color:var(--text)}
.steps .calc b{font-weight:700;white-space:nowrap}
.steps .why{font-size:13.5px;color:var(--text-3);margin-top:2px}
.check{display:flex;gap:8px;align-items:flex-start;margin-top:6px;padding:10px 12px;border-radius:8px;background:var(--amort-soft);color:var(--amort);font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}
.check svg{width:18px;height:18px;flex:none;margin-top:1px}
.adjnote{margin-top:8px;padding:10px 12px;border-radius:8px;background:var(--warn-soft);color:var(--warn);font-size:13.5px;line-height:1.45}

.chart-box{position:relative}
.chart-box svg.chart{display:block;width:100%;touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:crosshair}
.chart-box svg text{font-family:var(--font);font-size:12px;fill:var(--text-3)}
.legend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14px;color:var(--text-2);margin:2px 0 8px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend svg{width:30px;height:12px}
.readout-h{font-size:13.5px;color:var(--text-2);margin-top:10px;font-weight:600}
.readout{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:6px}
.readout>div{padding:8px 10px;border-radius:8px;background:var(--surface-2);border:1px solid var(--border);min-width:0}
.readout .k{font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px;color:var(--text-2)}
.readout .k svg{width:22px;height:10px;flex:none}
.readout .v{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:380px){.readout .v{font-size:13.5px}.readout>div{padding:8px}}
.chart-tip{font-size:13px;color:var(--text-3);margin-top:8px}

.cmp-list{display:grid}
.cmp-row{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;gap:10px;padding:11px 0;border-top:1px solid var(--border);font-size:14.5px;align-items:start}
.cmp-row:first-child{border-top:0}
.cmp-l{font-weight:600;color:var(--text-2);font-size:14px}
.cmp-c{min-width:0;font-variant-numeric:tabular-nums;overflow-wrap:break-word;hyphens:auto}
.cmp-c.best{color:var(--amort);font-weight:700}
.cmp-tag{display:inline-block;font-size:11.5px;font-weight:700;background:var(--amort-soft);color:var(--amort);border-radius:10px;padding:0 7px}
.cmp-head .cmp-c{display:flex;align-items:center;gap:6px;font-weight:700;color:var(--brand)}
.cmp-head svg,.cmp-s svg{width:24px;height:10px;flex:none}
.cmp-s{display:none}
@media (max-width:600px){
  .cmp-head{display:none}
  .cmp-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 10px}
  .cmp-l{grid-column:1/-1;font-size:13.5px;color:var(--text-3);text-transform:uppercase;letter-spacing:.03em}
  .cmp-s{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:700;color:var(--text-2)}
  .cmp-c{font-size:14px}
}
.cmp-table{width:100%;border-collapse:collapse;font-size:14.5px}
.cmp-table th,.cmp-table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);vertical-align:top}
.cmp-table thead th{font-size:14px;color:var(--brand)}
.cmp-table tbody th{font-weight:600;color:var(--text-2);font-size:13.5px;width:28%}
.cmp-table td{font-variant-numeric:tabular-nums}
.cmp-table td.best{color:var(--amort);font-weight:700}
.cmp-table tr:last-child th,.cmp-table tr:last-child td{border-bottom:0}

.fbox{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:12px 14px;font-family:"Cambria Math","STIX Two Math","Times New Roman",serif;font-size:18px;line-height:1.9;overflow-x:auto;color:var(--text)}
.fsub{font-size:15px;line-height:1.6;overflow-wrap:anywhere;font-variant-numeric:tabular-nums;color:var(--text)}
.fsub b{font-weight:700}
.symbols{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;font-size:14.5px;margin:0}
.symbols dt{font-family:"Cambria Math","Times New Roman",serif;font-weight:700;font-size:16px;color:var(--text)}
.symbols dd{margin:0;color:var(--text-2)}

/* ---------- Painéis (bottom sheet) ---------- */
.backdrop{position:fixed;inset:0;z-index:50;background:rgba(10,20,36,.5);display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--surface);width:100%;max-width:560px;max-height:90vh;max-height:90dvh;border-radius:16px 16px 0 0;display:flex;flex-direction:column;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -10px 40px rgba(0,0,0,.2)}
@media (min-width:700px){.backdrop{align-items:center;padding:24px}.sheet{border-radius:16px;max-height:86vh}}
.sheet-h{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border)}
.sheet-h h2{font-size:18px}
.sheet-h p{margin:0;font-size:13.5px;color:var(--text-3)}
.sheet-h .x{margin-left:auto;width:44px;height:44px;border:0;background:var(--surface-3);border-radius:10px;display:grid;place-items:center;flex:none}
.sheet-h .x svg{width:20px;height:20px}
.sheet-b{padding:4px 16px 16px;overflow:auto;overscroll-behavior:contain}
.sheet-f{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:12px 16px;border-top:1px solid var(--border)}
.qr{width:100%;max-width:320px;margin:12px auto 0;aspect-ratio:1}
.qr svg{width:100%;height:100%;display:block}
.qr-link{display:flex;gap:8px;margin-top:14px}
.qr-link input{flex:1;min-width:0;height:44px;border:1px solid var(--border-strong);border-radius:8px;padding:0 10px;font-size:14px;background:var(--surface-2)}

.toast{position:fixed;left:50%;bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom));transform:translate(-50%,10px);background:var(--text);color:#fff;padding:10px 16px;border-radius:10px;font-size:14.5px;font-weight:500;opacity:0;pointer-events:none;transition:.2s;z-index:60;max-width:calc(100% - 32px);text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0)}
@media (min-width:900px){.toast{bottom:24px}}
footer{color:var(--text-3);font-size:13px;text-align:center;padding-block:4px 24px}

/* ---------- Impressão ---------- */
.print-only{display:none}
@media print{
  @page{size:A4;margin:12mm}
  body{background:#fff;padding:0;font-size:11px}
  .top,.bottom-nav,.no-print,#tab-aprender,.backdrop,.toast,footer,.single{display:none!important}
  .print-only{display:block;font-size:12px;margin-bottom:6px}
  .compare{display:grid!important;grid-template-columns:1fr!important;gap:12px}
  .tscroll{max-height:none;overflow:visible}
  .tscroll thead th,.tscroll tfoot td,.tscroll tfoot th,.tscroll .c-k{position:static}
  .col{break-inside:avoid}
  .tscroll table{font-size:10.5px}
  .tscroll th,.tscroll td{padding:3px 8px}
  .stale-on .results-body{opacity:1;filter:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}