/* VARIÁVEIS DE TEMA GLOBAIS (Light Mode Padrão) */
:root {
    --bg-color: #f0f5f2;
    --card-bg: #ffffff;
    --text-primary: #0e3d23;
    --text-secondary: #2f3640;
    --border-color: #c3e0cf;
    --primary-btn: #0e3d23;
    --primary-btn-hover: #1a633b;
    --accent-gold: #c5a059;
    --accent-gold-hover: #b08d4b;
    --input-bg: #fdfdfd;
    --success: #27ae60;
    --danger: #c23616;
}

/* TEMA ESCURO (Dark Mode) */
[data-theme="dark"] {
    --bg-color: #121413;
    --card-bg: #1e2220;
    --text-primary: #e8f3ec;
    --text-secondary: #b2bec3;
    --border-color: #2d3e34;
    --primary-btn: #1a4a2e;
    --primary-btn-hover: #23633e;
    --accent-gold: #c5a059;
    --input-bg: #2a302c;
}

body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: var(--bg-color); padding: 15px; margin: 0; color: var(--text-secondary); transition: background 0.3s ease, color 0.3s ease;}
h1, h2, h3, h4 { color: var(--text-primary); margin-top: 0; }
.text-destaque { color: var(--accent-gold); }

/* LAYOUT E ANIMAÇÕES */
.tela { display: none; }
.tela.ativa { display: block; animation: fadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* COMPONENTES BASE */
.card-painel { position: relative; background: var(--card-bg); padding: 20px; border-radius: 16px; margin-bottom: 15px; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06); border: 1px solid var(--border-color); transition: all 0.3s ease;}
.cabecalho-fixo { background: linear-gradient(135deg, var(--primary-btn) 0%, var(--primary-btn-hover) 100%); color: white; padding: 12px 15px; border-radius: 10px; margin-bottom: 15px; display: flex; justify-content: space-between; align-items: center; box-shadow: 0 4px 8px rgba(0,0,0, 0.2);}
.btn-cabecalho { background: rgba(255,255,255,0.15); color: white; padding: 8px 12px; border-radius: 6px; font-size: 13px; border: none; cursor: pointer; transition: background 0.2s; display: flex; align-items: center; gap: 5px; font-weight: bold;}
.btn-cabecalho:hover { background: rgba(255,255,255,0.25); }

/* LOGO CUSTOMIZADA */
.logo-container { background: #ffffff; display: inline-flex; padding: 15px; border-radius: 50%; border: 3px solid var(--accent-gold); box-shadow: 0 4px 15px rgba(0,0,0,0.2); justify-content: center; align-items: center; margin-bottom: 10px;}
.logo-container img { width: 110px; height: 110px; border-radius: 50%; object-fit: cover; }

/* BOTÕES GERAIS COM MICRO-INTERAÇÕES */
button { border: none; padding: 12px 15px; border-radius: 8px; cursor: pointer; font-weight: bold; color: white; font-size: 15px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: all 0.2s ease;}
button:hover { transform: translateY(-2px); box-shadow: 0 4px 10px rgba(0,0,0,0.15); }
button:active { transform: translateY(0); }

.btn-primario { background: var(--primary-btn); width: 100%; font-size: 16px;}
.btn-primario:hover { background: var(--primary-btn-hover); }
[data-theme="dark"] .btn-primario { color: white; }

.btn-gold { background: var(--accent-gold) !important; color: #0e3d23 !important; }
.btn-gold:hover { background: var(--accent-gold-hover) !important; }

.btn-sucesso { background: var(--success); width: 100%; font-size: 14px;}
.btn-pequeno { padding: 8px 12px; border-radius: 6px; font-size: 13px;}
.btn-perigo { background: var(--danger); width: 100%;}
.btn-alerta { background: #f39c12; color: white;}
.btn-neutro { background: #7f8c8d; color: white;}
.btn-acao-venda { width: auto; flex: 1; text-align: center;}

.btn-troca-dinheiro { background: #e67e22; color: white; border: 1px solid #d35400; padding: 4px 8px; font-size: 11px; }

/* BOTÃO VOLTAR TOPO */
.btn-voltar-topo { position: absolute; left: 15px; top: 15px; background: transparent; color: var(--text-primary); font-size: 24px; padding: 5px; box-shadow: none; width: auto;}
.btn-voltar-topo:hover { background: rgba(0,0,0,0.05); transform: none; box-shadow: none;}
[data-theme="dark"] .btn-voltar-topo:hover { background: rgba(255,255,255,0.1); }

/* DARK MODE TOGGLE */
.btn-dark-mode { position: fixed; top: 15px; right: 15px; width: 45px; height: 45px; border-radius: 50%; background: var(--card-bg); color: var(--text-primary); border: 1px solid var(--border-color); font-size: 22px; z-index: 100; box-shadow: 0 4px 10px rgba(0,0,0,0.1); padding: 0;}

/* FORMS E INPUTS */
.form-group { margin-bottom: 15px; width: 100%; display: block; }
.form-group label { display: flex; align-items: center; gap: 5px; margin-bottom: 6px; font-weight: 600; color: var(--text-primary); font-size: 14px;}
input[type="text"], input[type="number"], input[type="date"], input[type="password"], input[type="month"], select { width: 100%; padding: 12px; border: 1.5px solid var(--border-color); border-radius: 8px; box-sizing: border-box; font-size: 16px; background: var(--input-bg); color: var(--text-secondary); transition: border-color 0.2s; cursor: pointer; display: block;}
input:focus, select:focus { outline: none; border-color: var(--accent-gold); box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.2);}
select { appearance: auto; }

input[type="date"]::-webkit-calendar-picker-indicator, input[type="month"]::-webkit-calendar-picker-indicator {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0; width: auto; height: auto; color: transparent; background: transparent; cursor: pointer;
}
input[type="date"], input[type="month"] { position: relative; }

.input-disabled { background: var(--bg-color) !important; color: #7f8c8d !important; cursor: not-allowed; }
.input-poltrona { width: 80px !important; text-align: center; font-size: 20px !important; font-weight: bold; color: var(--text-primary) !important; border-color: var(--accent-gold) !important; background: transparent;}

.input-wrapper { position: relative; display: flex; align-items: center; width: 100%; }
.input-wrapper input { padding-right: 45px; width: 100%; }
.btn-eye { position: absolute; right: 5px; background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-secondary); padding: 5px; box-shadow: none; transform: none;}

/* BOXES DESTAQUE E ALERTA */
.box-destaque { background: var(--bg-color); padding: 15px; border-radius: 12px; border: 1px solid var(--border-color); }
.box-alerta { background: rgba(243, 156, 18, 0.1); padding: 15px; border-radius: 12px; border: 1px solid rgba(243, 156, 18, 0.3); }
.carrinho-container { background: var(--bg-color); padding: 15px; border-radius: 12px; border: 2px solid var(--border-color); margin-top: 20px;}
.divisor { border: 0; border-top: 1px dashed var(--border-color); margin: 20px 0;}

/* VITRINE DE PRODUTOS RESPONSIVA E FORMATO 1x1 */
.vitrine { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 15px; margin-bottom: 15px;}
.produto { background: var(--card-bg); padding: 12px; border-radius: 12px; text-align: center; border: 1px solid var(--border-color); box-shadow: 0 2px 8px rgba(0,0,0,0.04); display: flex; flex-direction: column; justify-content: space-between; position: relative; transition: transform 0.2s;}
.produto:hover { transform: scale(1.02); border-color: var(--accent-gold); }
.produto-img { width: 100%; aspect-ratio: 1 / 1; height: auto; object-fit: contain; border-radius: 8px; margin-bottom: 10px; background: #ffffff; display: flex; align-items: center; justify-content: center; color: var(--text-secondary); font-size: 24px;}
.produto-nome { font-size: 16px; font-weight: bold; color: var(--text-primary); display: block; margin-bottom: 5px; min-height: 40px; line-height: 1.2;}
.produto-preco { font-size: 18px; font-weight: bold; color: var(--accent-gold); display: block; margin-bottom: 10px;}
.estoque-badge { position: absolute; top: 5px; left: 5px; background: var(--bg-color); color: var(--text-primary); font-size: 11px; padding: 4px 8px; border-radius: 12px; font-weight: bold; border: 1px solid var(--border-color); box-shadow: 0 2px 4px rgba(0,0,0,0.1); z-index: 2;}

.controle-qtd { display: flex; align-items: center; justify-content: space-between; background: var(--bg-color); border-radius: 8px; padding: 4px; margin-bottom: 10px; border: 1px solid var(--border-color);}
.btn-qtd { background: var(--card-bg); color: var(--text-primary); border: 1px solid var(--border-color); width: 32px; height: 32px; border-radius: 6px; font-size: 18px; font-weight: bold; cursor: pointer; padding: 0; box-shadow: none;}
.input-qtd { width: 40px !important; text-align: center; border: none !important; background: transparent !important; font-size: 16px; font-weight: bold; color: var(--text-secondary); padding: 0; outline: none !important;}
input[type=number]::-webkit-inner-spin-button, input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }

/* CARRINHO E HISTÓRICO */
.item-carrinho { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px dashed var(--border-color); color: var(--text-secondary);}
.btn-remover-item { background: var(--danger); color: white; border: none; border-radius: 6px; width: 28px; height: 28px; font-size: 14px; cursor: pointer; padding: 0;}

.venda-card { background: var(--card-bg); padding: 15px; border-radius: 10px; margin-bottom: 12px; border: 1px solid var(--border-color); box-shadow: 0 2px 5px rgba(0,0,0,0.03); text-align:left;}
.status-pendente { border-left: 6px solid #f39c12; }
.status-concluido { border-left: 6px solid var(--success); }
.status-cancelado { border-left: 6px solid var(--danger); opacity: 0.7; background: var(--bg-color);}

/* MSGS DE AVISO */
.erro-msg { color: white; background: var(--danger); padding: 12px; border-radius: 8px; margin-bottom: 15px; display: none; text-align: center; font-weight: 600;}
.sucesso-msg { color: white; background: var(--success); padding: 12px; border-radius: 8px; margin-bottom: 15px; display: none; text-align: center; font-weight: 600;}

/* MODAL */
.modal-overlay { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.7); z-index: 1000; align-items: center; justify-content: center; backdrop-filter: blur(3px);}
.modal-content { background: var(--card-bg); padding: 25px; border-radius: 16px; width: 90%; max-width: 400px; max-height: 85vh; overflow-y: auto; box-shadow: 0 10px 30px rgba(0,0,0,0.5); border: 1px solid var(--border-color); animation: fadeIn 0.3s;}

/* ABAS ADMIN */
.admin-abas { display: flex; gap: 8px; margin-bottom: 20px; overflow-x: auto; padding-bottom: 5px; scrollbar-width: none;}
.admin-abas::-webkit-scrollbar { display: none; }
.aba-btn { flex: 1; background: var(--bg-color); color: var(--text-primary); text-align: center; border-radius: 8px; padding: 12px 10px; cursor: pointer; font-weight: bold; font-size: 13px; border: 1px solid var(--border-color); min-width: max-content; display: flex; align-items: center; justify-content: center; gap: 5px; transition: all 0.2s;}
.aba-btn:hover { background: var(--border-color); }
.aba-btn.ativa { background: var(--primary-btn); color: white; border-color: var(--primary-btn);}
[data-theme="dark"] .aba-btn.ativa { color: white; }

.aba-conteudo { display: none; animation: fadeIn 0.3s; }
.aba-conteudo.ativa { display: block; }

/* LISTAS ADMIN */
.item-admin-produto { background: var(--card-bg); padding: 15px; border-radius: 10px; margin-bottom: 12px; display: flex; justify-content: space-between; align-items: center; border: 1px solid var(--border-color); flex-wrap: wrap; box-shadow: 0 2px 4px rgba(0,0,0,0.02);}
.item-admin-produto img { width: 80px; height: 80px; border-radius: 8px; object-fit: contain; background: #ffffff; margin-right: 12px; border: 1px solid var(--border-color); transition: transform 0.2s; cursor: pointer;}
.item-admin-produto img:hover { transform: scale(1.1); }
.item-admin-produto strong { font-size: 16px; }
.caixa-relatorio { background: var(--card-bg); border-left: 5px solid var(--accent-gold); padding: 15px; border-radius: 8px; margin-bottom: 15px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); border: 1px solid var(--border-color);}

/* TABELA ABC */
.tabela-abc { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 13px;}
.tabela-abc th { text-align: left; padding: 8px; border-bottom: 2px solid var(--border-color); color: var(--text-primary);}
.tabela-abc td { padding: 10px 8px; border-bottom: 1px solid var(--border-color); color: var(--text-secondary);}
.curva-A { font-weight: bold; color: #d4af37; } /* Ouro */
.curva-B { font-weight: bold; color: #95a5a6; } /* Prata */
.curva-C { font-weight: bold; color: #cd7f32; } /* Bronze */