:root {
  --azul: #1565b3;
  --azul-escuro: #0d4a85;
  --azul-claro: #e8f2fc;
  --vermelho: #d72b2b;
  --bg: #f5f4f0;
  --texto: #221f1a;
  --texto-suave: #6b6860;
  --borda: #e2ded2;
  --radius: 10px;
  --font: 'Inter', system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--texto); line-height: 1.5; }
a { color: var(--azul); text-decoration: none; }
img { max-width: 100%; display: block; }

/* Login */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.login-box { background: #fff; border-radius: 16px; padding: 36px; width: 100%; max-width: 360px; box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
.login-logo { height: 32px; width: auto; margin: 0 auto 20px; }
.login-box h1 { font-size: 19px; text-align: center; margin-bottom: 20px; }
.login-box form { display: flex; flex-direction: column; gap: 6px; }
.login-box label { font-size: 13px; font-weight: 600; margin-top: 10px; }
.login-box input { border: 1.5px solid var(--borda); border-radius: 8px; padding: 10px 12px; font-size: 14px; font-family: inherit; }
.login-box button { margin-top: 18px; }

/* Header */
.admin-header { background: #fff; border-bottom: 1px solid var(--borda); }
.admin-header-inner { max-width: 1100px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; }
.admin-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--texto); }
.admin-logo img { height: 26px; }
.admin-nav { display: flex; gap: 20px; align-items: center; font-size: 14px; font-weight: 600; }
.admin-nav a { color: var(--texto-suave); }
.admin-nav a.active, .admin-nav a:hover { color: var(--azul); }

/* Main */
.admin-main { max-width: 1100px; margin: 0 auto; padding: 28px 24px 60px; }
.admin-main-estreito { max-width: 680px; }
.admin-header-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; flex-wrap: wrap; gap: 10px; }
.admin-header-row h1 { font-size: 21px; font-weight: 700; }
.contagem { font-weight: 400; color: var(--texto-suave); font-size: 16px; }

/* Mensagens */
.msg-sucesso { background: #e7f5ea; color: #1d7a3a; padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; font-weight: 600; }
.msg-erro { background: #fbe8e8; color: var(--vermelho); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; font-weight: 600; }

/* Filtros */
.admin-filtros { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.admin-filtros input, .admin-filtros select { border: 1.5px solid var(--borda); border-radius: 8px; padding: 9px 12px; font-size: 14px; font-family: inherit; }
.admin-filtros input { flex: 1; min-width: 180px; }

/* Tabela */
.tabela-wrap { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--borda); overflow-x: auto; }
.admin-tabela { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.admin-tabela th { text-align: left; padding: 12px 14px; background: var(--bg); font-weight: 700; color: var(--texto-suave); border-bottom: 1px solid var(--borda); white-space: nowrap; }
.admin-tabela td { padding: 10px 14px; border-bottom: 1px solid var(--borda); vertical-align: middle; }
.admin-tabela tr:last-child td { border-bottom: none; }
.col-img { width: 56px; }
.thumb { width: 44px; height: 44px; object-fit: cover; border-radius: 6px; background: #eee; }
.thumb-vazio { background: #ece9df; }
.col-nome { font-weight: 600; max-width: 260px; }
.col-cats { color: var(--texto-suave); max-width: 200px; }
.col-preco { white-space: nowrap; }
.preco-promo { color: var(--vermelho); font-weight: 700; }
.preco-old { color: #aaa; text-decoration: line-through; font-size: 12px; margin-left: 4px; }
.sem-preco { color: var(--texto-suave); }
.col-acoes { white-space: nowrap; text-align: right; }
.col-acoes a { margin-left: 12px; font-weight: 600; font-size: 13px; }
.vazio { text-align: center; padding: 40px; color: var(--texto-suave); }

.badge-stock { font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; }
.badge-stock.in { background: #e7f5ea; color: #1d7a3a; }
.badge-stock.out { background: #f3f1ea; color: var(--texto-suave); }

/* Form */
.form-produto { background: #fff; border-radius: var(--radius); border: 1px solid var(--borda); padding: 24px; display: flex; flex-direction: column; gap: 6px; }
.form-produto label { font-size: 13.5px; font-weight: 700; margin-top: 14px; display: block; }
.form-produto input[type=text], .form-produto input[type=file], .form-produto textarea {
  width: 100%; border: 1.5px solid var(--borda); border-radius: 8px; padding: 10px 12px; font-size: 14px; font-family: inherit; margin-top: 6px;
}
.form-produto textarea { resize: vertical; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 6px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; margin-top: 8px; }
.checkbox-item { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 500 !important; margin-top: 0 !important; }
.checkbox-item input { width: auto !important; margin: 0 !important; }

.imagens-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(90px, 1fr)); gap: 10px; margin-top: 8px; }
.imagem-item { position: relative; aspect-ratio: 1/1; border-radius: 8px; overflow: hidden; border: 1px solid var(--borda); }
.imagem-item img { width: 100%; height: 100%; object-fit: cover; }
.btn-remover-img { position: absolute; top: 4px; right: 4px; width: 22px; height: 22px; border-radius: 50%; border: none; background: rgba(0,0,0,0.6); color: #fff; font-size: 14px; line-height: 1; cursor: pointer; }
.dica { font-size: 12.5px; color: var(--texto-suave); margin-top: 6px; }

.form-acoes { display: flex; gap: 10px; margin-top: 24px; }

/* Botões */
.btn-primary, .btn-secondary, .btn-link {
  font-family: inherit; font-weight: 700; font-size: 14px; border-radius: 8px; cursor: pointer; border: none; display: inline-flex; align-items: center; justify-content: center;
}
.btn-primary { background: var(--azul); color: #fff; padding: 11px 20px; }
.btn-primary:hover { background: var(--azul-escuro); }
.btn-secondary { background: #fff; color: var(--texto); border: 1.5px solid var(--borda); padding: 10px 18px; }
.btn-secondary:hover { border-color: var(--azul); color: var(--azul); }
.btn-link { color: var(--azul); background: none; padding: 0; }
.btn-link:hover { text-decoration: underline; }
.link-perigo { color: var(--vermelho) !important; }