/* elementos com o atributo hidden ficam sempre escondidos */
[hidden]{display:none!important}
body{margin:0}

/* Layout: barra de obra fixa no topo, painel-resumo, lista operável; editor em folha de orçamento com rodapé de totais fixo */
:root{
  --bg:#eef0ee; --surface:#ffffff; --sunken:#e3e7e5; --line:#cfd6d3; --fg:#17232b; --muted:#5b6a70;
  --accent:#1f4fbf; --accent-ink:#ffffff; --accent-soft:#e1e8f8;
  --ok:#1d7a4a; --ok-soft:#dcf1e4; --warn:#a85d00; --warn-soft:#fbecd5; --bad:#b3261e; --bad-soft:#f9dedc;
  --f-display:"Archivo","Arial Narrow",Arial,sans-serif; --f-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif; --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --r:6px;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#11181c; --surface:#182227; --sunken:#0d1316; --line:#2b383e; --fg:#e4ebec; --muted:#93a3a8;
  --accent:#7aa2ff; --accent-ink:#0b1430; --accent-soft:#1c2a4d;
  --ok:#6fd39b; --ok-soft:#163626; --warn:#f2b45a; --warn-soft:#3a2a10; --bad:#ff8a80; --bad-soft:#3d1a18; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#11181c; --surface:#182227; --sunken:#0d1316; --line:#2b383e; --fg:#e4ebec; --muted:#93a3a8;
  --accent:#7aa2ff; --accent-ink:#0b1430; --accent-soft:#1c2a4d;
  --ok:#6fd39b; --ok-soft:#163626; --warn:#f2b45a; --warn-soft:#3a2a10; --bad:#ff8a80; --bad-soft:#3d1a18; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:14px;line-height:1.45}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--fg)}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--fg);color:var(--bg)}
header.top .wrap{display:flex;align-items:center;gap:20px;padding-block:10px;flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:8px;font-family:var(--f-display);font-stretch:80%;letter-spacing:.02em}
.brand b{font-size:22px;font-weight:800;text-transform:uppercase}
.brand span{font-size:12px;text-transform:uppercase;letter-spacing:.14em;opacity:.7}
nav.tabs{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
nav.tabs button{background:transparent;color:inherit;border:1px solid transparent;border-radius:var(--r);padding:7px 12px;font:600 13px var(--f-body);cursor:pointer;opacity:.75}
nav.tabs button[aria-current="page"]{opacity:1;border-color:color-mix(in srgb,var(--bg) 40%,transparent)}
nav.tabs button:hover{opacity:1}
nav.tabs .new{background:var(--accent);color:var(--accent-ink);opacity:1}
main{padding-block:22px 120px}
h1,h2,h3{font-family:var(--f-display);font-stretch:85%;text-wrap:balance;margin:0}
h1{font-size:26px;font-weight:700}
h2{font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.muted{color:var(--muted)}
.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
button,.btn{font:500 13px var(--f-body);color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:7px 11px;cursor:pointer;white-space:nowrap}
button:hover{border-color:var(--muted)}
button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
button.ghost{background:transparent;border-color:transparent}
button.danger{color:var(--bad)}
button.danger.armed{background:var(--bad);color:#fff;border-color:var(--bad)}
button:disabled{opacity:.5;cursor:not-allowed}
input,select,textarea{font:inherit;color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:7px 9px;width:100%;min-width:0}
textarea{resize:vertical;min-height:84px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;min-width:0}
label.f > *{text-transform:none;letter-spacing:0;font-weight:400;color:var(--fg)}

/* resumo */
.summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-block:16px 22px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.stat .k{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.stat .v{font-family:var(--f-display);font-stretch:85%;font-size:26px;font-weight:700}
.stat .s{font-size:12px;color:var(--muted)}
.stat.warn{border-color:var(--warn);background:var(--warn-soft)}
.stat.warn .v{color:var(--warn)}

.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
.seg{display:flex;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.seg button{border:0;border-radius:0;border-right:1px solid var(--line)}
.seg button:last-child{border-right:0}
.seg button[aria-pressed="true"]{background:var(--fg);color:var(--bg)}
.toolbar input[type=search]{max-width:280px;margin-left:auto}

.tablebox{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
table.list{border-collapse:collapse;width:100%;min-width:900px}
table.list th{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);background:var(--sunken);font-weight:600}
table.list td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
table.list tr:last-child td{border-bottom:0}
table.list td.r,table.list th.r{text-align:right}
.cli b{display:block}
.cli small{color:var(--muted);display:block;max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pill{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:99px;text-transform:uppercase;letter-spacing:.05em}
.pill.aberto{background:var(--accent-soft);color:var(--accent)}
.pill.aprovado{background:var(--ok-soft);color:var(--ok)}
.pill.reprovado{background:var(--bad-soft);color:var(--bad)}
.pill.ex{background:var(--warn-soft);color:var(--warn)}
input.contato{width:140px;padding:4px 6px}
input.contato.late{border-color:var(--warn);background:var(--warn-soft);color:var(--warn);font-weight:600}
.acts{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}
.acts button{padding:5px 8px;font-size:12px}
.empty{padding:40px 20px;text-align:center;color:var(--muted)}
.empty h3{color:var(--fg);font-size:20px;margin-bottom:6px}

/* editor */
.sheet{display:flex;flex-direction:column;gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.grid.g3{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.items{overflow-x:auto}
table.it{border-collapse:collapse;width:100%;min-width:720px}
table.it th{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-align:left;padding:4px 6px;font-weight:600}
table.it td{padding:3px 4px;vertical-align:top}
table.it td.n{width:40px;color:var(--muted);padding-top:10px;font-family:var(--f-mono)}
table.it td.q{width:90px} table.it td.u{width:84px} table.it td.v{width:120px} table.it td.t{width:130px;text-align:right;padding-top:10px} table.it td.x{width:36px}
table.it input{padding:6px 7px}
table.it .t{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.subtotal{display:flex;justify-content:flex-end;gap:12px;align-items:baseline;border-top:1px dashed var(--line);padding-top:10px}
.subtotal b{font-family:var(--f-mono);font-size:15px}
.totbar{position:fixed;left:0;right:0;bottom:0;z-index:6;background:var(--fg);color:var(--bg);padding-bottom:env(safe-area-inset-bottom,0px)}
.totbar .wrap{display:flex;align-items:center;gap:18px;padding-block:10px;flex-wrap:wrap}
.totbar .figs{display:flex;gap:18px;flex-wrap:wrap;align-items:baseline}
.totbar .figs span{font-size:12px;opacity:.7}
.totbar .figs b{font-family:var(--f-mono);font-variant-numeric:tabular-nums;margin-left:6px}
.totbar .grand b{font-size:20px}
.totbar .btns{display:flex;gap:8px;margin-left:auto;flex-wrap:wrap}
.totbar button{background:transparent;color:var(--bg);border-color:color-mix(in srgb,var(--bg) 35%,transparent)}
.totbar button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.hint{font-size:12px;color:var(--muted)}
.logo-prev{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.logo-prev img{max-height:56px;max-width:200px;background:#fff;padding:4px;border:1px solid var(--line);border-radius:4px}

.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(84px + env(safe-area-inset-bottom,0px));background:var(--fg);color:var(--bg);padding:9px 16px;border-radius:var(--r);font-weight:500;z-index:20;box-shadow:0 6px 20px rgba(0,0,0,.25);max-width:calc(100% - 32px)}
.banner{background:var(--warn-soft);color:var(--warn);border:1px solid var(--warn);border-radius:var(--r);padding:10px 14px;margin-bottom:14px}
@media (max-width:640px){
  .toolbar input[type=search]{max-width:none;margin-left:0}
  h1{font-size:22px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- tela de login ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:24px}
.login .card{width:100%;max-width:380px}
.login .brand{color:var(--fg);justify-content:center}
.login p.err{color:var(--bad);margin:0;font-size:13px}
.user-chip{font-size:12px;opacity:.75;display:flex;gap:8px;align-items:center}
.user-chip button{background:transparent;color:inherit;border-color:color-mix(in srgb,var(--bg) 35%,transparent);padding:4px 8px;font-size:12px}

/* ---------- visualizar proposta ---------- */
.viewer{position:fixed;inset:0;z-index:30;background:rgba(10,16,20,.6);display:flex;align-items:center;justify-content:center;
  padding:max(12px,env(safe-area-inset-top,0px)) max(12px,env(safe-area-inset-right,0px)) max(12px,env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px))}
.viewer-box{background:var(--surface);border-radius:8px;width:min(980px,100%);height:100%;max-height:1100px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 12px 40px rgba(0,0,0,.35)}
.viewer-head{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.viewer-head h2{text-transform:none;letter-spacing:0;font-size:17px}
.viewer-acts{display:flex;gap:8px;margin-left:auto}
.viewer iframe{flex:1;width:100%;border:0;background:#525659}
body.no-scroll{overflow:hidden}

/* ---------- editor da proposta ---------- */
.sub{font-weight:600;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.rows{display:flex;flex-direction:column;gap:10px}
.rowcard{border:1px solid var(--line);border-radius:var(--r);padding:10px;display:grid;gap:8px;background:var(--sunken)}
.rowcard .rc-head{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.rowcard .rc-head .grow{flex:1;min-width:160px}
.rowcard .rc-grid{display:grid;gap:8px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.rowcard textarea{min-height:70px}
.rowcard .tools{display:flex;gap:4px;margin-left:auto}
.rowcard .tools button{padding:4px 8px}
.rowcard.lvl1{border-left:4px solid var(--ok)}
.chk{display:flex;gap:8px;align-items:center;font-weight:500}
.chk input{width:auto}
details.mat{border-top:1px dashed var(--line);padding-top:10px}
details.mat summary{cursor:pointer;font-weight:600;color:var(--muted);margin-bottom:8px}
tr.grp td input{font-weight:700}
tr.grp td.n{font-weight:700;color:var(--fg)}
.calc,.fin{display:grid;gap:4px;font-size:13px;background:var(--sunken);border-radius:var(--r);padding:10px}
.calc b,.fin b{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.fin .frow{display:grid;grid-template-columns:90px 1fr 1fr;gap:8px;align-items:center}
.fin input{padding:4px 6px}
table.it td.t{width:130px}