/* Filacusto — painel de orçamento. Layout: barra superior fixa, faixa "mesa de impressão" escura com linhas de camada, calculadora em duas colunas (entradas | ficha). */
:root{
  --bg:#F3F5F7; --panel:#ffffff; --sunk:#F3F5F7; --ink:#0B1E33; --muted:#52627A; --line:#D5DCE3;
  --accent:#ff6a1f; --accent-ink:#c2410c; --accent-soft:#ffeadf;
  --plate:#0B1E33; --plate-ink:#F3F5F7; --plate-muted:#A9B7C9;
  --c-mat:#ff6a1f; --c-ene:#2f80c4; --c-maq:#7c5cd1; --c-mao:#1f9d72; --c-ext:#d1499b; --c-fal:#c99a12; --c-tax:#6b7884;
  --ok:#1f9d72;
  --display:"Bricolage Grotesque",ui-sans-serif,system-ui,sans-serif;
  --body:Figtree,"Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:8px; --r-sm:4px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0B1E33; --panel:#13294A; --sunk:#0F2440; --ink:#F3F5F7; --muted:#A9B7C9; --line:#24406A;
  --accent:#ff7a33; --accent-ink:#ff9a62; --accent-soft:#2c1a10;
  --plate:#071526; --plate-ink:#F3F5F7; --plate-muted:#A9B7C9;
  --c-mat:#ff7a33; --c-ene:#58a3e0; --c-maq:#a28bea; --c-mao:#3fc192; --c-ext:#e86bb6; --c-fal:#e0b83c; --c-tax:#8796a2;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0B1E33; --panel:#13294A; --sunk:#0F2440; --ink:#F3F5F7; --muted:#A9B7C9; --line:#24406A;
  --accent:#ff7a33; --accent-ink:#ff9a62; --accent-soft:#2c1a10;
  --plate:#071526; --plate-ink:#F3F5F7; --plate-muted:#A9B7C9;
  --c-mat:#ff7a33; --c-ene:#58a3e0; --c-maq:#a28bea; --c-mao:#3fc192; --c-ext:#e86bb6; --c-fal:#e0b83c; --c-tax:#8796a2;
  color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 var(--body);padding-bottom:env(safe-area-inset-bottom,0px)}
[hidden]{display:none!important}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.wrap{max-width:1160px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

/* topo */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--plate);z-index:30}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--plate);color:var(--plate-ink);border-bottom:1px solid #ffffff14}
.top-in{max-width:1160px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:10px;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.brand{display:flex;align-items:center;gap:9px;color:inherit;text-decoration:none;font:800 19px var(--display);letter-spacing:-.01em}
.brand img{height:30px;width:auto;display:block}
.tabs{display:flex;gap:2px;background:#ffffff0d;border-radius:999px;padding:3px}
.tabs a{color:var(--plate-muted);text-decoration:none;font-weight:500;font-size:14px;padding:6px 13px;border-radius:999px;display:flex;align-items:center;gap:6px;white-space:nowrap}
.tabs a:hover{color:var(--plate-ink)}
.tabs a[aria-current="page"]{background:var(--plate-ink);color:var(--plate)}
.count{font:600 11px var(--mono);background:var(--accent);color:#0B1E33;border-radius:999px;padding:1px 6px;min-width:18px;text-align:center}
.logo-mini{display:none!important}
@media (max-width:520px){.logo-full{display:none!important}.logo-mini{display:block!important;height:30px}.tabs a{padding:6px 10px;font-size:13px}}

/* hero = mesa de impressão */
.hero{background:var(--plate);color:var(--plate-ink);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 7px,#ffffff08 7px 8px);pointer-events:none}
.hero::after{content:"";position:absolute;right:-60px;bottom:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 38%,transparent),transparent 65%);filter:blur(10px);pointer-events:none}
.hero-in{position:relative;z-index:1;max-width:1160px;margin:0 auto;padding-block:40px 30px;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font:600 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
.hero h1{font-size:clamp(30px,5.2vw,56px);font-weight:800;line-height:1.02;letter-spacing:-.03em;max-width:18ch}
.hero h1 em{font-style:normal;color:var(--accent)}
.lede{color:var(--plate-muted);max-width:62ch;margin:14px 0 0;font-size:16px}
.lede.small{font-size:14px;color:var(--muted);margin-top:6px}
.presets{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:22px}
.presets>span{font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--plate-muted);margin-right:4px}
.chip{background:#ffffff10;color:var(--plate-ink);border:1px solid #ffffff22;padding:7px 14px;border-radius:999px;cursor:pointer;font-size:14px;font-weight:500}
.chip:hover{border-color:var(--accent)}
.chip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:#0B1E33}
.chip.ghost{background:transparent;color:var(--plate-muted)}

/* calculadora */
.calc{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:22px;align-items:start;padding-block:24px 48px}
@media (max-width:880px){.calc{grid-template-columns:1fr}}
.inputs{display:grid;gap:14px;min-width:0}
fieldset{border:1px solid var(--line);background:var(--panel);border-radius:var(--r);padding:16px 18px 18px;margin:0;min-width:0}
legend{font:600 12px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:0 6px;display:flex;gap:8px;align-items:center}
legend b{color:var(--accent);font-weight:600}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px 12px}
.row .wide{grid-column:1/-1}
label{display:grid;gap:6px;font-size:13px;font-weight:500;align-content:start;min-width:0}
.opt{color:var(--muted);font-weight:400}
.hint{font-size:12px;color:var(--muted);font-weight:400;margin:0}
.field{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--sunk);overflow:hidden;min-width:0}
.field:focus-within,.txt:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}
.field input{flex:1;min-width:0;border:0;background:transparent;font:500 16px var(--mono);padding:9px 10px;outline:none;font-variant-numeric:tabular-nums}
.field .u{font:500 12px var(--mono);color:var(--muted);padding:0 10px;display:flex;align-items:center;border-left:1px solid var(--line);white-space:nowrap}
.field .u.pre{border-left:0;border-right:1px solid var(--line)}
.txt,select{width:100%;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--sunk);padding:9px 10px;font-size:15px;min-width:0}
textarea.txt{resize:vertical}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 17px) 55%,calc(100% - 12px) 55%;background-size:5px 5px;background-repeat:no-repeat;padding-right:30px;cursor:pointer}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.slide{display:flex;gap:12px;align-items:center}
.slide input[type=range]{flex:1;min-width:0;accent-color:var(--accent)}
.slide .field{width:104px;flex:none}

/* ficha */
.sheet{position:sticky;top:calc(env(safe-area-inset-top,0px) + 70px);background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;min-width:0}
@media (max-width:880px){.sheet{position:static}}
.price{padding:20px 20px 16px;background:repeating-linear-gradient(0deg,transparent 0 5px,color-mix(in srgb,var(--accent) 8%,transparent) 5px 6px),var(--accent-soft)}
.price .lbl{font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);margin:0}
.price .big{font:800 clamp(40px,6vw,56px)/1.02 var(--display);letter-spacing:-.03em;font-variant-numeric:tabular-nums;margin:6px 0 4px}
.price .meta{font:500 13px var(--mono);color:var(--muted);margin:0;display:flex;flex-wrap:wrap;gap:2px 16px}
.price .meta b{color:var(--ink);font-weight:600}
.mkt{display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:2px 10px;padding:12px 20px;border-bottom:1px solid var(--line);background:var(--sunk)}
.mkt span{font:600 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.mkt strong{font:700 22px var(--display);font-variant-numeric:tabular-nums;justify-self:end}
.mkt small{grid-column:1/-1;color:var(--muted);font-size:12px}
.split{padding:14px 20px 4px;display:grid;gap:6px}
.track{display:flex;height:8px;border-radius:999px;overflow:hidden;background:var(--line)}
.track .c{background:var(--muted)}.track .l{background:var(--accent)}
.track span{transition:width .3s ease}
.split .lg{display:flex;justify-content:space-between;font:500 12px var(--mono);color:var(--muted)}
.split .lg b{color:var(--accent-ink);font-weight:600}
.anat{width:calc(100% - 40px);margin:6px 20px 0;border-collapse:collapse;font-variant-numeric:tabular-nums}
.anat td{padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px;vertical-align:baseline}
.anat td.n{text-align:right;font:500 14px var(--mono);white-space:nowrap;padding-left:8px}
.anat td.p{text-align:right;font:400 12px var(--mono);color:var(--muted);width:44px}
.anat .k{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:8px}
.anat small{display:block;color:var(--muted);font:400 12px var(--mono);margin-left:17px;overflow-wrap:anywhere}
.anat tr.tot td{border-bottom:0;border-top:2px solid var(--ink);font-weight:700;padding-top:11px}
.anat tr.profit td{color:var(--accent-ink);border-bottom:0;padding-top:4px}
.insights{display:grid;gap:10px;padding:14px 20px 0}
.ins{border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:13px;color:var(--muted)}
.ins strong{display:block;color:var(--ink);font:600 15px var(--mono);font-variant-numeric:tabular-nums;margin-bottom:2px}
.ins.warn{border-color:color-mix(in srgb,var(--accent) 40%,var(--line));background:var(--accent-soft)}
.actions{display:flex;flex-wrap:wrap;gap:8px;padding:16px 20px 6px}
.toast{min-height:20px;margin:0;padding:0 20px 14px;font:500 12px var(--mono);color:var(--ok)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink);
  padding:9px 14px;border-radius:var(--r-sm);cursor:pointer;font-weight:600;font-size:14px;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:var(--ink)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#0B1E33}
.btn.primary:hover{background:var(--accent-ink);border-color:var(--accent-ink)}
.btn.sm{padding:6px 11px;font-size:13px}
.btn.danger:hover{border-color:#d33;color:#d33}

/* páginas */
.page{padding-block:32px 56px}
.page-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px}
.page-head h2{font-size:clamp(28px,4vw,40px);font-weight:800;letter-spacing:-.02em}
.page .eyebrow{color:var(--accent-ink)}
.head-actions{display:flex;gap:8px;flex-wrap:wrap}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:18px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.stat span{font:600 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.stat strong{display:block;font:700 24px var(--display);font-variant-numeric:tabular-nums;margin-top:4px}
.table-wrap{overflow-x:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--r)}
.list{width:100%;border-collapse:collapse;min-width:640px;font-variant-numeric:tabular-nums}
.list th{text-align:left;font:600 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:12px 14px;border-bottom:1px solid var(--line)}
.list td{padding:12px 14px;border-bottom:1px solid var(--line);font-size:14px}
.list tr:last-child td{border-bottom:0}
.list .r{text-align:right}.list td.r{font-family:var(--mono)}
.list td.act{text-align:right;white-space:nowrap}
.list td.act .btn{margin-left:6px}
.list .nm{font-weight:600}
.empty{color:var(--muted);text-align:center;padding:36px 16px;border:1px dashed var(--line);border-radius:var(--r);margin-top:12px}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;display:grid;gap:12px;align-content:start;min-width:0}
.card h3{font-size:20px;font-weight:700}
.card-h{display:flex;justify-content:space-between;align-items:center;gap:10px}
.plist{display:grid;gap:10px}
.pitem{border:1px solid var(--line);border-radius:8px;padding:12px;display:grid;gap:10px;background:var(--sunk)}
.pitem .row{grid-template-columns:repeat(auto-fit,minmax(120px,1fr))}
.pitem-h{display:flex;gap:8px;align-items:center}
.pitem-h input{flex:1;font-weight:600}

.foot{border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.foot-in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-block:20px}
.foot b{color:var(--ink)}

/* proposta */
.prop-overlay{position:fixed;inset:0;z-index:50;background:var(--bg);overflow:auto;padding-top:env(safe-area-inset-top,0px)}
.prop-bar{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--panel);border-bottom:1px solid var(--line);padding-block:10px;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.prop-bar .hint{flex:1;text-align:center}
@media (max-width:560px){.prop-bar .hint{display:none}}
.doc{background:#fff;color:#111a22;max-width:780px;margin:24px auto;padding:48px 52px;border-radius:6px;box-shadow:0 10px 40px #0002;font:14px/1.55 var(--body)}
@media (max-width:640px){.doc{margin:12px;padding:28px 20px}}
.doc header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;border-bottom:3px solid #ff6a1f;padding-bottom:16px;margin-bottom:24px;flex-wrap:wrap}
.doc .who{font:800 26px var(--display);letter-spacing:-.02em}
.doc .who small{display:block;font:400 13px var(--body);color:#5a6773;letter-spacing:0;margin-top:2px}
.doc .num{text-align:right;font:500 12px var(--mono);color:#5a6773}
.doc .num b{display:block;font:800 18px var(--display);color:#111a22;letter-spacing:0}
.doc h4{font:600 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#c2410c;margin:22px 0 8px}
.doc table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.doc th{text-align:left;font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:#5a6773;border-bottom:1px solid #d4dbe1;padding:8px 6px}
.doc td{padding:10px 6px;border-bottom:1px solid #e6ebef}
.doc .r{text-align:right}
.doc .total td{border-bottom:0;border-top:2px solid #111a22;font-weight:700;font-size:16px}
.doc .terms{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-top:6px}
.doc .terms div{background:#f4f6f8;border-radius:6px;padding:10px 12px}
.doc .terms span{display:block;font:600 10px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#5a6773}
.doc .obs{white-space:pre-wrap;color:#33414d}
.doc footer{margin-top:32px;padding-top:12px;border-top:1px solid #e6ebef;font-size:11px;color:#8a97a2;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

@media print{
  @page{margin:14mm}
  body{background:#fff}
  body::before,.top,main,.foot,.prop-bar{display:none!important}
  .prop-overlay{position:static;background:#fff;overflow:visible;padding:0}
  .doc{box-shadow:none;margin:0;max-width:none;padding:0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
.pair .field input{padding:9px 7px}
.pair .field .u{padding:0 7px}

/* energia por distribuidora */
.energy{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);display:grid;gap:12px}
.energy-h{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px}
.sub-t{font:600 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.check{display:flex;align-items:center;gap:8px;font-weight:500;cursor:pointer}
.check input{width:16px;height:16px;accent-color:var(--accent)}
@media (min-width:1000px){.span2{grid-column:span 2}}
.kwh-out{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:8px 16px;align-items:end;background:var(--sunk);border:1px solid var(--line);border-radius:8px;padding:12px}
.kwh-out .field{background:var(--panel)}
.kwh-out .hint{line-height:1.45}
.kwh-out .hint b{color:var(--ink);font-weight:600}
@media (max-width:560px){.kwh-out{grid-template-columns:1fr}}
.field input[readonly]{color:var(--ink);font-weight:600}
optgroup{font-weight:600;color:var(--muted)}

/* filamentos (multicor) */
.fil-list{display:grid;gap:10px}
.fil-row{display:grid;grid-template-columns:22px 40px minmax(0,1fr) minmax(0,1fr) 36px;gap:8px 10px;align-items:end;padding-bottom:12px;border-bottom:1px dashed var(--line)}
.fil-row:last-child{border-bottom:0;padding-bottom:0}
.fil-row .fil-sel{grid-column:3/5;grid-row:1}
.fil-row .fil-del{grid-column:5;grid-row:1}
.fil-row .fil-g{grid-column:3;grid-row:2}
.fil-row .fil-kg{grid-column:4;grid-row:2}
.fil-row .fil-c{grid-column:2;grid-row:1}
.fil-row .fil-n{grid-column:1;grid-row:1}
.fil-n{font:600 12px var(--mono);color:var(--muted);align-self:center;padding-top:18px;text-align:center}
.fil-row label{font-size:12px}
.fil-cor{width:40px;height:40px;padding:0;border:1px solid var(--line);border-radius:8px;background:var(--sunk);cursor:pointer}
.fil-cor::-webkit-color-swatch-wrapper{padding:4px}.fil-cor::-webkit-color-swatch{border:0;border-radius:4px}
.fil-del{width:36px;height:40px;border:1px solid var(--line);background:var(--panel);border-radius:8px;cursor:pointer;color:var(--muted);font-size:18px;line-height:1}
.fil-del:hover{border-color:#d33;color:#d33}
.fil-del[hidden]{display:block!important;visibility:hidden}
.fil-foot{display:flex;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap}
.fil-hint{margin-top:8px}
.purge{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);align-items:end}
.purge-hint{grid-column:span 2;align-self:center}
.btn:disabled{opacity:.45;cursor:default}
.anat tr.sub td{padding:3px 0;border-bottom:0;font-size:12.5px;color:var(--muted)}
.anat tr.sub td.n{font-size:12.5px}
.anat tr.sub .dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin:0 8px 0 17px;border:1px solid var(--line);vertical-align:-1px}
@media (max-width:640px){
  .purge-hint{grid-column:auto}
  .fil-row .fil-g{grid-column:1/4}
  .fil-row .fil-kg{grid-column:4/6}
}

.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Kotsu: assinatura no rodapé e Mikan no estado vazio */
.kotsu{display:inline-flex;align-items:center;gap:8px;color:var(--muted);text-decoration:none;font-size:14px}
.kotsu b{color:var(--ink);font-weight:600}
.kotsu:hover b{text-decoration:underline}
.empty .mikan{display:block;width:150px;height:auto;margin:0 auto 12px}