@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Source+Sans+3:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --preto:#0D0D0D;
  --preto-2:#1A1710;
  --tx:#1C1710;
  --muted:#6E6154;
  --paper:#FAF8F5;
  --card:#FFFFFF;
  --ac:#FF6A00;        /* laranja da marca — ação primária */
  --ac-forte:#D65700;
  --ac-suave:#FFE3CC;
  --err:#C0392B;
  --linha:rgba(28,23,16,0.14);
  --linha-suave:rgba(28,23,16,0.08);
  --sombra: 0 1px 2px rgba(13,13,13,0.06), 0 12px 32px -14px rgba(13,13,13,0.35);
  --sombra-forte: 0 20px 48px -18px rgba(13,13,13,0.55);
}

*{box-sizing:border-box;}
html,body{ height:100%; }
body{
  margin:0;
  background:var(--paper);
  color:var(--tx);
  font-family:'Source Sans 3', ui-sans-serif, system-ui, sans-serif;
  font-size:16px;
  line-height:1.6;
}
h1,h2{ font-family:'Fraunces', Georgia, serif; text-wrap:balance; margin:0; }
a{ color:var(--ac-forte); }

.tela-login{
  min-height:100dvh;
  display:flex;
}

/* ---- Painel esquerdo: marca, preto + laranja ---- */
.painel-marca{
  flex:1 1 60%;
  max-width:760px;
  background:
    radial-gradient(120% 140% at 15% 10%, color-mix(in srgb, var(--ac) 22%, transparent), transparent 55%),
    linear-gradient(160deg, var(--preto) 0%, var(--preto-2) 100%);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:28px;
  padding:56px 40px;
  position:relative;
  overflow:hidden;
}
.painel-marca::before{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(0,0,0,0.25), transparent 40%);
  pointer-events:none;
}

.marca-card{
  background:linear-gradient(160deg, #171310, #0A0908);
  border:1px solid color-mix(in srgb, var(--ac) 30%, transparent);
  border-radius:28px;
  padding:36px;
  box-shadow:var(--sombra-forte), 0 0 0 1px rgba(255,255,255,0.03) inset, 0 0 60px -20px color-mix(in srgb, var(--ac) 45%, transparent);
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  z-index:1;
}
.marca-logo{
  width:270px;
  height:270px;
  max-width:100%;
  object-fit:contain;
  border-radius:16px;
  display:block;
}
.marca-logo-fallback{
  width:270px;
  height:270px;
  max-width:100%;
  border-radius:16px;
  display:none;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:8px;
  background:linear-gradient(135deg, #201A14, #0A0908);
  color:var(--ac);
  font-family:'Fraunces', serif;
  font-weight:700;
  text-align:center;
}
.marca-logo-fallback span.grande{ font-size:3rem; line-height:1; }
.marca-logo-fallback span.pequena{ font-family:'Source Sans 3',sans-serif; font-weight:600; font-size:0.8rem; color:rgba(255,255,255,0.5); text-transform:uppercase; letter-spacing:0.06em; }

.painel-marca h1{
  color:#fff;
  font-size:clamp(1.5rem, 2.4vw, 1.9rem);
  font-weight:700;
  text-align:center;
  position:relative; z-index:1;
}
.painel-marca p{
  color:rgba(255,255,255,0.68);
  text-align:center;
  max-width:340px;
  margin:0;
  font-size:0.98rem;
  position:relative; z-index:1;
}

/* ---- Painel direito: formulário ---- */
.painel-form{
  flex:1 1 40%;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:40px 24px;
  background:var(--paper);
}
.form-wrap{
  width:100%;
  max-width:400px;
}
.form-wrap h2{ font-size:1.7rem; font-weight:700; }
.form-wrap .sub{ color:var(--muted); margin:8px 0 28px; font-size:0.98rem; }

.erro-form{
  background:color-mix(in srgb, var(--err) 12%, transparent);
  border:1px solid color-mix(in srgb, var(--err) 35%, transparent);
  color:var(--err); padding:10px 14px; border-radius:8px; font-size:0.9rem; margin-bottom:18px;
}

.botao-google{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  width:100%;
  background:#fff;
  border:1px solid var(--linha);
  border-radius:10px;
  padding:13px 20px;
  font-family:'Source Sans 3', sans-serif;
  font-weight:600;
  font-size:0.98rem;
  color:var(--tx);
  text-decoration:none;
  box-shadow:var(--sombra);
  transition:background .15s ease, box-shadow .15s ease, transform .15s ease;
}
.botao-google:hover{ background:#fafafa; transform:translateY(-1px); box-shadow:0 16px 32px -18px rgba(13,13,13,0.35); }
.botao-google svg{ flex-shrink:0; }

.botao{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:'Source Sans 3', sans-serif; font-weight:600; font-size:0.98rem;
  padding:12px 20px; border-radius:9px; border:1px solid transparent; cursor:pointer;
  text-decoration:none; width:100%;
}
.botao.primario{ background:var(--ac); color:#fff; margin-top:4px; }
.botao.primario:hover{ background:var(--ac-forte); }
.botao.secundario{ background:transparent; border-color:var(--linha); color:var(--tx); }
.botao.secundario:hover{ background:var(--ac-suave); border-color:transparent; }

/* ==== Dashboard ==== */
.pagina-dashboard{ background:var(--paper); }
.app-shell{ display:flex; min-height:100dvh; }

.sidebar-fundo{
  display:none; position:fixed; inset:0; background:rgba(13,13,13,0.5); z-index:40;
}
.sidebar-fundo.aberto{ display:block; }

.sidebar{
  width:260px; flex-shrink:0;
  background:linear-gradient(160deg, var(--preto) 0%, var(--preto-2) 100%);
  display:flex; flex-direction:column;
  padding:24px 16px;
  position:sticky; top:0; height:100dvh;
}
.sidebar-marca{
  display:flex; align-items:center; gap:12px; padding:6px 10px 24px;
  border-bottom:1px solid rgba(255,255,255,0.1); margin-bottom:16px;
}
.sidebar-logo, .sidebar-logo-fallback{
  width:44px; height:44px; border-radius:11px; object-fit:contain; flex-shrink:0;
  background:linear-gradient(160deg, #171310, #0A0908);
  border:1px solid color-mix(in srgb, var(--ac) 30%, transparent);
}
.sidebar-logo-fallback{
  display:none; align-items:center; justify-content:center;
  color:var(--ac); font-family:'Fraunces', serif; font-weight:700; font-size:1.3rem;
}
.sidebar-marca span{
  font-family:'Fraunces', serif; font-weight:700; font-size:1.05rem; color:#fff;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}

.sidebar-nav{ display:flex; flex-direction:column; gap:2px; flex:1; }
.sidebar-nav a{
  display:flex; align-items:center; gap:12px; padding:11px 12px; border-radius:9px;
  color:rgba(255,255,255,0.66); text-decoration:none; font-size:0.94rem; font-weight:500;
  transition:background .15s ease, color .15s ease;
}
.sidebar-nav a svg{ flex-shrink:0; opacity:0.85; }
.sidebar-nav a:hover{ background:rgba(255,255,255,0.06); color:#fff; }
.sidebar-nav a.ativo{ background:color-mix(in srgb, var(--ac) 22%, transparent); color:#fff; }
.sidebar-nav a.ativo svg{ opacity:1; color:var(--ac); }

.sidebar-usuario{
  display:flex; align-items:center; gap:10px; padding:14px 10px 6px;
  border-top:1px solid rgba(255,255,255,0.1); margin-top:12px;
}
.sidebar-avatar{
  width:36px; height:36px; border-radius:50%; object-fit:cover; flex-shrink:0;
}
.sidebar-avatar-fallback{
  display:flex; align-items:center; justify-content:center;
  background:color-mix(in srgb, var(--ac) 30%, transparent); color:var(--ac);
  font-weight:700; font-family:'Fraunces', serif;
}
.sidebar-usuario-info{ min-width:0; flex:1; display:flex; flex-direction:column; }
.sidebar-usuario-info b{ color:#fff; font-size:0.86rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sidebar-usuario-info span{ color:rgba(255,255,255,0.5); font-size:0.76rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.sidebar-sair{ color:rgba(255,255,255,0.5); flex-shrink:0; display:flex; padding:6px; border-radius:8px; }
.sidebar-sair:hover{ color:var(--ac); background:rgba(255,255,255,0.06); }

.conteudo{ flex:1; min-width:0; }

.topo-dashboard{
  display:none; align-items:center; gap:14px; padding:14px 20px;
  border-bottom:1px solid var(--linha); background:var(--card);
  position:sticky; top:0; z-index:20;
}
.topo-dashboard h1{ font-size:1.15rem; flex:1; }
.topo-avatar{ width:34px; height:34px; border-radius:50%; object-fit:cover; }
.topo-avatar-fallback{
  display:flex; align-items:center; justify-content:center;
  background:color-mix(in srgb, var(--ac) 16%, transparent); color:var(--ac-forte);
  font-weight:700; font-family:'Fraunces', serif; font-size:0.9rem;
}

.hamburguer{
  display:none; background:none; border:1px solid var(--linha); border-radius:8px;
  width:38px; height:38px; align-items:center; justify-content:center; cursor:pointer;
  color:var(--tx); flex-shrink:0; padding:0;
}
.hamburguer span, .hamburguer span::before, .hamburguer span::after{
  content:''; display:block; width:17px; height:2px; background:var(--tx); position:relative;
}
.hamburguer span::before{ position:absolute; top:-6px; }
.hamburguer span::after{ position:absolute; top:6px; }

.miolo{ padding:32px; max-width:1100px; }
.boas-vindas{ color:var(--muted); margin:0 0 24px; font-size:1rem; }
.boas-vindas b{ color:var(--tx); }

.stat-grade{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:14px; margin-bottom:28px; }
.stat-card{ background:var(--card); border:1px solid var(--linha); border-radius:12px; padding:18px 20px; box-shadow:var(--sombra); }
.stat-card .num{ font-family:'IBM Plex Mono',monospace; font-size:1.7rem; font-weight:600; font-variant-numeric:tabular-nums; color:var(--tx); line-height:1.2; }
.stat-card .rotulo{ color:var(--muted); font-size:0.82rem; margin-top:4px; }

.painel-secao{ background:var(--card); border:1px solid var(--linha); border-radius:14px; padding:22px; box-shadow:var(--sombra); }
.painel-secao-topo{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:16px; }
.painel-secao-topo h2{ font-size:1.15rem; }

.botao-mini{ font-size:0.82rem; padding:7px 14px; border-radius:7px; border:1px solid var(--linha); background:transparent; color:var(--tx); text-decoration:none; white-space:nowrap; }
.botao-mini:hover{ background:var(--ac-suave); border-color:transparent; }

.tabela-wrap{ overflow-x:auto; }
table.tabela{ border-collapse:collapse; width:100%; min-width:480px; font-size:0.92rem; }
table.tabela thead th{
  text-align:left; font-family:'IBM Plex Mono', monospace; font-size:10.5px; letter-spacing:0.05em;
  text-transform:uppercase; color:var(--muted); font-weight:500; padding:10px 12px;
  border-bottom:1px solid var(--linha);
}
table.tabela tbody td{ padding:13px 12px; border-bottom:1px solid var(--linha-suave); vertical-align:middle; }
table.tabela tbody tr:last-child td{ border-bottom:none; }

.badge-estoque{
  display:inline-flex; font-family:'IBM Plex Mono', monospace;
  font-size:10.5px; text-transform:uppercase; letter-spacing:0.05em;
  padding:3px 10px; border-radius:100px;
}
.badge-estoque.disponivel{ background:color-mix(in srgb, var(--ac) 15%, transparent); color:var(--ac-forte); }
.badge-estoque.esgotado{ background:color-mix(in srgb, var(--err) 14%, transparent); color:var(--err); }

/* ---- Botão voltar ao topo (padrão do usuário — inclui mesmo sem scroll normalmente) ---- */
.voltar-topo{
  position:fixed; right:20px; bottom:20px; width:44px; height:44px; border-radius:50%;
  background:var(--ac); color:#fff; border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  box-shadow:var(--sombra); opacity:0; pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
  z-index:50;
}
.voltar-topo.show{ opacity:1; pointer-events:auto; }
.voltar-topo:hover{ transform:translateY(-2px); }

/* ---- Responsivo ---- */
@media (max-width:900px){
  .tela-login{ flex-direction:column; min-height:auto; }
  .painel-marca{
    max-width:none;
    flex:0 0 auto;
    padding:44px 24px 32px;
    gap:16px;
  }
  .marca-card{ padding:22px 26px; }
  .marca-logo, .marca-logo-fallback{ width:150px; height:150px; }
  .marca-logo-fallback span.grande{ font-size:2rem; }
  .painel-marca p{ display:none; }
  .painel-form{
    flex:0 0 auto;
    justify-content:flex-start;
    padding:28px 20px 56px;
  }
}
@media (max-width:480px){
  .painel-marca{ padding:36px 18px 28px; }
  .marca-card{ padding:18px 20px; border-radius:18px; }
  .marca-logo, .marca-logo-fallback{ width:120px; height:120px; }
  .form-wrap h2{ font-size:1.45rem; }
  .botao-google{ padding:12px 14px; font-size:0.92rem; }
}

/* ---- Dashboard responsivo ---- */
@media (max-width:960px){
  .topo-dashboard{ display:flex; }
  .hamburguer{ display:flex; }
  .sidebar{
    position:fixed; top:0; left:0; z-index:50; height:100dvh;
    transform:translateX(-100%); transition:transform .2s ease;
    box-shadow:var(--sombra-forte);
  }
  .sidebar.aberto{ transform:translateX(0); }
  .miolo{ padding:24px 18px; }
}
@media (max-width:768px){
  table.tabela thead{ display:none; }
  table.tabela, table.tabela tbody, table.tabela tr, table.tabela td{ display:block; width:100%; }
  table.tabela{ min-width:0; }
  table.tabela tr{ border-bottom:1px solid var(--linha); padding:12px 4px; }
  table.tabela tr:last-child{ border-bottom:none; }
  table.tabela td{ border:none; padding:4px 8px; display:flex; justify-content:space-between; gap:12px; }
  table.tabela td::before{
    content:attr(data-label); font-family:'IBM Plex Mono',monospace; font-size:10.5px;
    text-transform:uppercase; letter-spacing:0.04em; color:var(--muted); flex-shrink:0;
  }
  .painel-secao{ padding:18px; }
  .stat-grade{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:480px){
  .stat-grade{ grid-template-columns:1fr 1fr; gap:10px; }
  .stat-card{ padding:14px 16px; }
  .stat-card .num{ font-size:1.4rem; }
}