/* ==========================================================
   StokPro23 — Sistema de Gestão de Estoque
   Identidade derivada da logo: azul-marinho, teal e âmbar.
   ========================================================== */

:root{
  --navy:#0F3355;
  --navy-900:#0A2237;
  --navy-700:#173F63;
  --teal:#1F7A8C;
  --teal-300:#4FA6B4;
  --teal-050:#E8F3F5;
  --gold:#E29A2D;
  --gold-050:#FDF3E2;
  --paper:#F4F7F9;
  --card:#FFFFFF;
  --line:#E2E9EF;
  --ink:#0C2033;
  --muted:#657E93;
  --ok:#2E9E6B;
  --warn:#E29A2D;
  --crit:#D9534F;
  --shadow-sm:0 1px 2px rgba(12,32,51,.06), 0 1px 3px rgba(12,32,51,.05);
  --shadow-md:0 6px 24px rgba(12,32,51,.08);
  --r-sm:10px; --r-md:14px; --r-lg:20px;
  --nav-w:250px;
  --font-display:"Sora",system-ui,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  font-size:15px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  padding-bottom:env(safe-area-inset-bottom);
}
a{color:var(--teal);text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;letter-spacing:-.02em;color:var(--navy)}
h1{font-size:1.5rem;font-weight:700}
h2{font-size:1.15rem;font-weight:600}
h3{font-size:1rem;font-weight:600}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
:focus-visible{outline:3px solid var(--teal-300);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---------------- Layout ---------------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:var(--nav-w);flex:0 0 var(--nav-w);
  background:linear-gradient(178deg,var(--navy) 0%,var(--navy-900) 100%);
  color:#DCE7F0;position:fixed;inset:0 auto 0 0;height:100vh;
  display:flex;flex-direction:column;z-index:40;
}
.sidebar__brand{display:flex;align-items:center;gap:.7rem;padding:1.15rem 1.25rem;border-bottom:1px solid rgba(255,255,255,.09)}
.sidebar__brand img{width:38px;height:38px;border-radius:10px;background:#fff;object-fit:contain;padding:2px}
.sidebar__brand strong{font-family:var(--font-display);font-size:1.05rem;color:#fff;display:block;line-height:1.1}
.sidebar__brand span{font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;color:var(--teal-300)}
.sidebar__nav{padding:.9rem .75rem;overflow-y:auto;flex:1}
.sidebar__label{font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;color:#6E8CA6;padding:.9rem .6rem .35rem}
.sidebar a.item{
  display:flex;align-items:center;gap:.75rem;padding:.62rem .7rem;border-radius:var(--r-sm);
  color:#C6D6E4;font-weight:500;font-size:.92rem;margin-bottom:2px;transition:background .15s,color .15s;
}
.sidebar a.item svg{width:19px;height:19px;flex:0 0 19px;stroke-width:1.7}
.sidebar a.item:hover{background:rgba(255,255,255,.07);color:#fff}
.sidebar a.item.ativo{background:var(--teal);color:#fff;box-shadow:0 4px 14px rgba(31,122,140,.35)}
.sidebar a.item .badge{margin-left:auto}
.sidebar__rodape{padding:.9rem 1.1rem;border-top:1px solid rgba(255,255,255,.09);font-size:.72rem;color:#7893AB}

.conteudo{flex:1;margin-left:var(--nav-w);min-width:0;display:flex;flex-direction:column}

.topbar{
  position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);padding:.85rem 1.6rem;
  display:flex;align-items:center;gap:1rem;
}
.topbar__titulo h1{font-size:1.3rem}
.topbar__titulo p{margin:.1rem 0 0;color:var(--muted);font-size:.82rem}
.topbar__acoes{margin-left:auto;display:flex;align-items:center;gap:.6rem}
.topbar__logo{display:none}

.pagina{padding:1.4rem 1.6rem 4rem;max-width:1400px;width:100%}

/* ---------------- Componentes ---------------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-sm)}
.card__cabecalho{display:flex;align-items:center;gap:.75rem;padding:1rem 1.15rem;border-bottom:1px solid var(--line)}
.card__cabecalho h2,.card__cabecalho h3{flex:1}
.card__corpo{padding:1.15rem}

.grid{display:grid;gap:1rem}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-2-1{grid-template-columns:2fr 1fr}

.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:1.05rem 1.1rem;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.kpi::after{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--teal)}
.kpi--gold::after{background:var(--gold)}
.kpi--crit::after{background:var(--crit)}
.kpi--ok::after{background:var(--ok)}
.kpi__rotulo{font-size:.74rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:600}
.kpi__valor{font-family:var(--font-display);font-size:1.7rem;font-weight:700;color:var(--navy);line-height:1.15;margin:.25rem 0 .1rem;font-variant-numeric:tabular-nums}
.kpi__nota{font-size:.78rem;color:var(--muted)}
.kpi__nota strong{color:var(--ink)}

/* Medidor de consumo — elemento-assinatura (30/50/70/90/100) */
.medidor{position:relative;height:9px;background:#E9EFF4;border-radius:99px;overflow:hidden}
.medidor__barra{height:100%;border-radius:99px;transition:width .5s ease}
.medidor__barra.ok{background:linear-gradient(90deg,var(--teal),var(--teal-300))}
.medidor__barra.atencao{background:linear-gradient(90deg,var(--gold),#F0B75C)}
.medidor__barra.critico{background:linear-gradient(90deg,#D9534F,#E8776B)}
.medidor__barra.esgotado{background:repeating-linear-gradient(45deg,#B5403C,#B5403C 6px,#D9534F 6px,#D9534F 12px)}
.medidor__marcas{position:absolute;inset:0;pointer-events:none}
.medidor__marcas i{position:absolute;top:0;bottom:0;width:1px;background:rgba(12,32,51,.18)}
.medidor__legenda{display:flex;justify-content:space-between;font-size:.7rem;color:var(--muted);margin-top:.32rem}
.medidor__legenda .mono{font-weight:600;color:var(--ink)}

/* Tabelas */
.tabela-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.tabela{width:100%;border-collapse:collapse;font-size:.88rem}
table.tabela th{
  text-align:left;padding:.7rem .85rem;background:#F7FAFC;color:var(--muted);
  font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;font-weight:700;border-bottom:1px solid var(--line);white-space:nowrap;
}
table.tabela td{padding:.72rem .85rem;border-bottom:1px solid var(--line);vertical-align:middle}
table.tabela tbody tr:hover{background:#FAFCFD}
table.tabela tr:last-child td{border-bottom:0}
.td-num{text-align:right;font-family:var(--font-mono);font-variant-numeric:tabular-nums}

.prod-cell{display:flex;align-items:center;gap:.7rem;min-width:190px}
.prod-thumb{width:40px;height:40px;border-radius:9px;object-fit:cover;background:var(--teal-050);flex:0 0 40px}
.prod-thumb--vazio{display:flex;align-items:center;justify-content:center;color:var(--teal);font-weight:700;font-family:var(--font-display)}
.prod-cell strong{display:block;font-weight:600;line-height:1.25}
.prod-cell small{color:var(--muted);font-size:.75rem}

/* Etiquetas */
.tag{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .55rem;border-radius:99px;font-size:.72rem;font-weight:600;white-space:nowrap}
.tag--ok{background:#E6F5EE;color:#1E7A50}
.tag--atencao{background:var(--gold-050);color:#9A6410}
.tag--critico{background:#FDEAE9;color:#B23A36}
.tag--esgotado{background:#3B0F0E;color:#FFD9D6}
.tag--neutro{background:#EEF2F6;color:var(--muted)}
.tag--teal{background:var(--teal-050);color:var(--teal)}
.tag--a{background:#E6F5EE;color:#1E7A50}
.tag--b{background:var(--gold-050);color:#9A6410}
.tag--c{background:#EEF2F6;color:var(--muted)}
.badge{background:var(--gold);color:#3B2606;font-size:.7rem;font-weight:700;border-radius:99px;padding:.05rem .45rem;min-width:20px;text-align:center}

/* Botões */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:.62rem 1.05rem;border-radius:var(--r-sm);border:1px solid transparent;
  font-family:var(--font-body);font-weight:600;font-size:.88rem;cursor:pointer;
  transition:transform .12s,box-shadow .15s,background .15s;
}
.btn svg{width:17px;height:17px}
.btn:active{transform:translateY(1px)}
.btn--primario{background:var(--navy);color:#fff}
.btn--primario:hover{background:var(--navy-700)}
.btn--teal{background:var(--teal);color:#fff}
.btn--teal:hover{background:#1a6a7a}
.btn--gold{background:var(--gold);color:#3B2606}
.btn--contorno{background:#fff;border-color:var(--line);color:var(--navy)}
.btn--contorno:hover{border-color:var(--teal);color:var(--teal)}
.btn--perigo{background:#fff;border-color:#F2C9C7;color:var(--crit)}
.btn--sm{padding:.38rem .7rem;font-size:.8rem}
.btn--bloco{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* Formulários */
.form-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:.9rem}
.campo{display:flex;flex-direction:column;gap:.32rem}
.c-1{grid-column:span 1}.c-2{grid-column:span 2}.c-3{grid-column:span 3}.c-4{grid-column:span 4}
.c-5{grid-column:span 5}.c-6{grid-column:span 6}.c-8{grid-column:span 8}
.c-7{grid-column:span 7}.c-9{grid-column:span 9}.c-10{grid-column:span 10}.c-12{grid-column:span 12}
label{font-size:.78rem;font-weight:600;color:var(--navy);letter-spacing:.01em}
label .op{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],
input[type=search],input[type=tel],input[type=url],select,textarea{
  width:100%;padding:.6rem .75rem;border:1px solid var(--line);border-radius:var(--r-sm);
  font-family:var(--font-body);font-size:.9rem;background:#fff;color:var(--ink);transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(31,122,140,.13);outline:none}
textarea{resize:vertical;min-height:84px}
.dica{font-size:.74rem;color:var(--muted)}
.switch{display:flex;align-items:center;gap:.55rem;font-size:.88rem;font-weight:500;color:var(--ink);cursor:pointer;padding:.55rem .7rem;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff}
.switch input{width:18px;height:18px;accent-color:var(--teal)}

.upload{
  border:1.5px dashed var(--line);border-radius:var(--r-md);padding:1rem;text-align:center;background:#FBFDFE;cursor:pointer;
}
.upload:hover{border-color:var(--teal);background:var(--teal-050)}
.upload img{max-height:110px;border-radius:var(--r-sm);margin-bottom:.5rem}

/* Filtros */
.filtros{display:flex;flex-wrap:wrap;gap:.6rem;align-items:flex-end;margin-bottom:1rem}
.filtros .campo{min-width:150px;flex:1 1 150px}
.chips{display:flex;gap:.45rem;overflow-x:auto;padding-bottom:.35rem;margin-bottom:1rem;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{
  padding:.4rem .85rem;border-radius:99px;border:1px solid var(--line);background:#fff;
  font-size:.82rem;font-weight:600;color:var(--muted);white-space:nowrap;
}
.chip:hover{border-color:var(--teal);color:var(--teal)}
.chip.ativo{background:var(--navy);border-color:var(--navy);color:#fff}
.chip .cnt{opacity:.65;font-weight:500}

/* Alertas / avisos */
.aviso{display:flex;gap:.7rem;align-items:flex-start;padding:.85rem 1rem;border-radius:var(--r-sm);font-size:.88rem;margin-bottom:1rem;border:1px solid}
.aviso--sucesso{background:#E9F7F0;border-color:#BFE6D4;color:#186B47}
.aviso--erro{background:#FDECEB;border-color:#F5C9C6;color:#A5322E}
.aviso--info{background:var(--teal-050);border-color:#C5E1E6;color:#155F6D}

.lista-alertas{display:flex;flex-direction:column}
.alerta-linha{display:flex;gap:.85rem;align-items:center;padding:.85rem 1.15rem;border-bottom:1px solid var(--line)}
.alerta-linha:last-child{border-bottom:0}
.alerta-linha .pct{
  width:46px;height:46px;flex:0 0 46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-weight:700;font-size:.82rem;
}
.pct.ok{background:var(--teal-050);color:var(--teal)}
.pct.atencao{background:var(--gold-050);color:#9A6410}
.pct.critico{background:#FDEAE9;color:var(--crit)}
.pct.esgotado{background:var(--navy);color:#FFD9D6}
.alerta-linha .txt{flex:1;min-width:0}
.alerta-linha .txt strong{display:block;font-size:.9rem}
.alerta-linha .txt span{font-size:.78rem;color:var(--muted)}

/* Aviso de nova versão */
.atualizacao{
  position:fixed;left:50%;transform:translateX(-50%);bottom:1.1rem;z-index:80;
  display:flex;align-items:center;gap:1rem;max-width:min(560px,94vw);
  background:var(--navy);color:#DCE7F0;border-radius:var(--r-md);
  padding:.8rem 1rem;box-shadow:0 10px 30px rgba(12,32,51,.3);
  animation:sobeAviso .25s ease;
}
@keyframes sobeAviso{from{transform:translate(-50%,120%)}to{transform:translate(-50%,0)}}
.atualizacao[hidden]{display:none}
.atualizacao__texto{flex:1;min-width:0;font-size:.85rem;line-height:1.35}
.atualizacao__texto strong{display:block;color:#fff;font-family:var(--font-display);font-size:.95rem}
.atualizacao__acoes{display:flex;gap:.45rem;flex-shrink:0}
.atualizacao .btn--contorno{background:transparent;border-color:rgba(255,255,255,.35);color:#DCE7F0}
.atualizacao .btn--contorno:hover{border-color:#fff;color:#fff}
@media (max-width:820px){
  .atualizacao{bottom:5.4rem;flex-direction:column;align-items:stretch;gap:.6rem}
  .atualizacao__acoes .btn{flex:1}
}

/* Estados vazios */
.vazio{text-align:center;padding:2.8rem 1.2rem;color:var(--muted)}
.vazio svg{width:44px;height:44px;stroke:var(--teal-300);margin-bottom:.6rem}
.vazio h3{color:var(--navy);margin-bottom:.3rem}
.vazio p{margin:0 0 1rem;font-size:.88rem}

/* Gráficos */
.grafico{position:relative;height:290px}
.grafico--alto{height:340px}
.grafico--baixo{height:230px}

/* Login */
.login{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}
.login__marca{
  background:var(--navy-900);
  color:#fff;display:flex;flex-direction:column;justify-content:center;padding:3rem;position:relative;overflow:hidden;isolation:isolate;
}
/* Foto do galpão ao fundo: presente o bastante para dar contexto, discreta o bastante
   para o texto continuar legível. O véu azul por cima garante o contraste. */
.login__marca::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background-image:url("../img/login-fundo.jpg");
  background-size:cover;background-position:center;
  opacity:.28;filter:saturate(.7);
  transform:scale(1.04);
}
.login__marca::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(circle at 78% 82%,rgba(226,154,45,.18),transparent 55%),
    linear-gradient(165deg,rgba(15,51,85,.88) 0%,rgba(10,34,55,.93) 55%,rgba(8,36,59,.97) 100%);
}
@media (max-width:820px){
  .login__marca::before{background-image:url("../img/login-fundo-mobile.jpg");opacity:.22}
}
.login__marca img{width:120px;margin-bottom:1.4rem;filter:drop-shadow(0 8px 24px rgba(0,0,0,.45));position:relative}
.login__marca h1,.login__marca p,.login__metodos{position:relative;text-shadow:0 1px 12px rgba(6,24,40,.5)}
.login__marca h1{color:#fff;font-size:2.1rem;line-height:1.15}
.login__marca p{color:#A9C3D6;max-width:400px;font-size:.95rem}
.login__metodos{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.6rem;position:relative;z-index:1}
.login__metodos span{border:1px solid rgba(255,255,255,.22);border-radius:99px;padding:.28rem .7rem;font-size:.75rem;color:#CFE0EC}
.login__form{display:flex;align-items:center;justify-content:center;padding:2rem;background:var(--paper)}
.login__form .card{width:100%;max-width:390px}

/* Barra inferior (mobile) */
.tabbar{display:none}

@media (max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-2-1{grid-template-columns:1fr}
}
@media (max-width:820px){
  .sidebar{display:none}
  .conteudo{margin-left:0}
  .topbar{padding:.7rem 1rem}
  .topbar__logo{display:block;width:34px;height:34px;border-radius:9px;object-fit:contain}
  .topbar__titulo h1{font-size:1.05rem}
  .topbar__titulo p{display:none}
  .pagina{padding:1rem 1rem 6.5rem}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .form-grid>[class*="c-"]{grid-column:span 12}
  .login{grid-template-columns:1fr}
  .login__marca{padding:2rem;min-height:auto}
  .login__marca h1{font-size:1.6rem}
  .login__marca img{width:88px}

  .tabbar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;
    background:rgba(255,255,255,.97);backdrop-filter:blur(14px);
    border-top:1px solid var(--line);padding:.35rem .25rem calc(.35rem + env(safe-area-inset-bottom));
    box-shadow:0 -4px 20px rgba(12,32,51,.07);
  }
  .tabbar a{
    flex:1;display:flex;flex-direction:column;align-items:center;gap:.15rem;
    padding:.4rem 0;color:var(--muted);font-size:.68rem;font-weight:600;position:relative;
  }
  .tabbar a svg{width:22px;height:22px;stroke-width:1.7}
  .tabbar a.ativo{color:var(--teal)}
  .tabbar a.ativo::before{content:"";position:absolute;top:-.35rem;width:26px;height:3px;border-radius:99px;background:var(--teal)}
  .tabbar a .badge{position:absolute;top:.15rem;right:50%;transform:translateX(22px)}
  .fab{
    position:fixed;right:1rem;bottom:5.2rem;z-index:45;width:54px;height:54px;border-radius:50%;
    background:var(--gold);color:#3B2606;display:flex;align-items:center;justify-content:center;
    box-shadow:0 8px 22px rgba(226,154,45,.45);border:0;
  }
  .fab svg{width:24px;height:24px}
  table.tabela th,table.tabela td{padding:.6rem .55rem;font-size:.83rem}
}
@media (min-width:821px){ .fab{display:none} }

/* Menu "Mais" (mobile) */
.folha{position:fixed;inset:0;z-index:60;display:none}
.folha.aberta{display:block}
.folha__fundo{position:absolute;inset:0;background:rgba(10,34,55,.45)}
.folha__painel{
  position:absolute;left:0;right:0;bottom:0;background:#fff;border-radius:20px 20px 0 0;
  padding:1rem 1rem calc(1.4rem + env(safe-area-inset-bottom));box-shadow:0 -10px 40px rgba(0,0,0,.2);
  animation:sobe .22s ease;
}
@keyframes sobe{from{transform:translateY(100%)}to{transform:translateY(0)}}
.folha__alca{width:42px;height:4px;border-radius:99px;background:var(--line);margin:0 auto .9rem}
.folha__painel a{display:flex;align-items:center;gap:.8rem;padding:.8rem .6rem;border-radius:var(--r-sm);color:var(--ink);font-weight:600}
.folha__painel a:hover{background:var(--paper)}
.folha__painel a svg{width:20px;height:20px;stroke:var(--teal)}

.oculto{display:none!important}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}
.mb-2{margin-bottom:1rem}
.flex{display:flex;align-items:center;gap:.6rem}
.entre{display:flex;align-items:center;justify-content:space-between;gap:.6rem}
.direita{margin-left:auto}
.texto-muted{color:var(--muted)}
.texto-sm{font-size:.82rem}