:root{
  --azul:#1f5fbf; --azul-esc:#16478f; --tinta:#0f172a; --cinza:#64748b;
  --cinza-cl:#f1f5f9; --linha:#e2e8f0; --ok:#16a34a; --erro:#dc2626;
  --amarelo:#f59e0b; --bg:#f7f9fc; --branco:#fff; --raio:10px;
  --sombra:0 1px 3px rgba(15,23,42,.08),0 1px 2px rgba(15,23,42,.04);
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--tinta);background:var(--bg);font-size:15px;line-height:1.5}
a{color:var(--azul);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.5rem;margin:.2rem 0 1rem}
h2{font-size:1.15rem;margin:1.5rem 0 .6rem}
h3{font-size:1rem;margin:1rem 0 .5rem}

/* Topbar */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:12px;
  background:var(--azul);color:#fff;padding:10px 16px;box-shadow:var(--sombra)}
.topbar .brand{color:#fff;font-weight:700;font-size:1.05rem}
.topbar-user{margin-left:auto;display:flex;align-items:center;gap:12px}
.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:1.4rem;cursor:pointer}
.btn-link{background:none;border:1px solid rgba(255,255,255,.5);color:#fff;
  padding:4px 10px;border-radius:6px;cursor:pointer}
.inline{display:inline}

/* Layout */
.sidebar{position:fixed;top:52px;left:0;width:220px;height:calc(100vh - 52px);
  background:var(--branco);border-right:1px solid var(--linha);padding:14px 10px;overflow:auto}
.sidebar a{display:block;padding:9px 12px;border-radius:8px;color:var(--tinta);margin-bottom:2px}
.sidebar a:hover{background:var(--cinza-cl);text-decoration:none}
.sidebar .nav-cta{background:var(--azul);color:#fff;font-weight:600;margin:6px 0}
.sidebar .nav-cta:hover{background:var(--azul-esc)}
.nav-sep{font-size:.72rem;text-transform:uppercase;color:var(--cinza);
  margin:14px 10px 4px;letter-spacing:.05em}
.content{margin-left:220px;padding:22px;max-width:1100px}

/* Cards / tabelas */
.card{background:var(--branco);border:1px solid var(--linha);border-radius:var(--raio);
  padding:18px;margin-bottom:18px;box-shadow:var(--sombra)}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
table{width:100%;border-collapse:collapse;background:var(--branco)}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--linha)}
th{font-size:.8rem;text-transform:uppercase;color:var(--cinza);letter-spacing:.03em}
tr:hover td{background:#fafcff}
.text-right{text-align:right}
.muted{color:var(--cinza)}
.small{font-size:.85rem}

/* Botões */
.btn{display:inline-block;background:var(--azul);color:#fff;border:0;padding:9px 16px;
  border-radius:8px;cursor:pointer;font-size:.95rem;font-weight:600}
.btn:hover{background:var(--azul-esc);text-decoration:none}
.btn-sec{background:var(--branco);color:var(--tinta);border:1px solid var(--linha)}
.btn-sec:hover{background:var(--cinza-cl)}
.btn-ok{background:var(--ok)}
.btn-erro{background:var(--erro)}
.btn-sm{padding:5px 10px;font-size:.85rem}
.btn-wa{background:#25d366}
.btn-wa:hover{background:#1da851}

/* Formulários */
label{display:block;font-size:.85rem;color:var(--cinza);margin:10px 0 4px;font-weight:600}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--linha);
  border-radius:8px;font-size:.95rem;font-family:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--azul);border-color:var(--azul)}
textarea{min-height:70px;resize:vertical}
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.form-row > div{flex:1;min-width:140px}
.check{display:flex;align-items:center;gap:8px}
.check input{width:auto}

/* Flash / badges */
.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-weight:500}
.flash-sucesso{background:#dcfce7;color:#166534;border:1px solid #86efac}
.flash-erro{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.75rem;font-weight:600}
.b-orcamento{background:#e0e7ff;color:#3730a3}
.b-aprovado{background:#dbeafe;color:#1e40af}
.b-aberto{background:#e0e7ff;color:#3730a3}
.b-producao{background:#fef3c7;color:#92400e}
.b-pronto{background:#dcfce7;color:#166534}
.b-entregue{background:#e2e8f0;color:#475569}
.b-cancelado{background:#fee2e2;color:#991b1b}

.stat{display:flex;flex-direction:column;gap:2px}
.stat b{font-size:1.8rem;color:var(--azul)}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar .grow{flex:1}

/* Itens do pedido */
.item-card{border:1px solid var(--linha);border-radius:var(--raio);padding:14px;margin-bottom:12px;background:#fcfdff}
.item-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.calc-out{background:var(--cinza-cl);border-radius:8px;padding:10px;font-size:.9rem;margin-top:8px}
.calc-out .linha{display:flex;justify-content:space-between;padding:2px 0}
.calc-out .preco{font-size:1.15rem;font-weight:700;color:var(--azul);border-top:1px solid var(--linha);margin-top:6px;padding-top:6px}
.erro-calc{color:var(--erro);font-weight:600;margin-top:8px}
.acab-list{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.acab-list label{display:flex;align-items:center;gap:6px;margin:0;font-weight:500;color:var(--tinta)}
.acab-list input{width:auto}
.resumo-total{font-size:1.4rem;font-weight:700;color:var(--azul)}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--azul);padding:20px}
.login-box{background:#fff;border-radius:14px;padding:32px;width:100%;max-width:360px;box-shadow:0 10px 40px rgba(0,0,0,.2)}
.login-box h1{text-align:center;color:var(--azul)}

/* Responsivo */
@media(max-width:820px){
  .menu-toggle{display:block}
  .sidebar{transform:translateX(-100%);transition:transform .2s;z-index:30;box-shadow:var(--sombra)}
  body.nav-open .sidebar{transform:translateX(0)}
  .content{margin-left:0}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .hide-sm{display:none}
}