/* ==========================================================================
   SISTEMA DE ORÇAMENTO FAMILIAR - ARQUITETURA CSS PROFISSIONAL
   ========================================================================== */

/* 1. VARIÁVEIS GLOBAIS (DESIGN TOKENS) */
:root {
    /* Cores de Fundo e Texto */
    --bg-body: #f0f4f8;
    --bg-surface: #ffffff;
    --text-primary: #0f172a;
    --text-regular: #334155;
    --text-muted: #64748b;
    
    /* Cores de Marca / Ação */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --success: #15803d;
    --success-light: #dcfce7;
    --danger: #dc2626;
    --danger-light: #fee2e2;
    --warning: #f59e0b;
    --warning-light: #ffedd5;

    /* 🎨 NOVAS CORES DOS BANCOS/CARTÕES */
    --azul: #2563eb;      /* Caixa */
    --roxo: #7c3aed;      /* Nubank */
    --amarelo: #eab308;   /* Banco do Brasil */
    --verde: #16a34a;     /* Sicredi / Sicoob */
    --laranja: #ea580c;   /* Inter / Itaú */
    --vermelho: #dc2626;  /* Santander / Bradesco */
    --preto: #0f172a;     /* Black / C6 */
    --cinza: #64748b;     /* Carteira Física */
    --ciano: #0891b2;     /* Mercado Pago */
    --rosa: #db2777;      /* Personalizado */
    
    /* Bordas e Sombras */
    --border-color: #e2e8f0;
    --border-color-hover: #cbd5e1;
    --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.02);
    --shadow-modal: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Tipografia e Raios */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 24px;
}

/* 2. RESET E BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-family);
}

body {
    background-color: var(--bg-body);
    color: var(--text-regular);
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

h1, h2, h3, h4 { color: var(--text-primary); margin-bottom: 15px; font-weight: 700; letter-spacing: -0.5px; }
.text-white { color: #ffffff !important; }
.texto-dica { font-size: 13px; color: var(--text-muted); margin-top: -10px; margin-bottom: 10px; }

/* Títulos Específicos */
.titulo-sessao-verde { color: var(--success); font-size: 16px; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; }
.titulo-sessao-vermelha { color: var(--danger); font-size: 16px; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; }
.titulo-secao-moderno { margin-top: 35px; border-bottom: 1px solid var(--border-color); padding-bottom: 10px; font-size: 18px; color: var(--text-regular); }

/* 3. LAYOUT GERAL E PAINÉIS */
.painel { background-color: var(--bg-surface); padding: 25px; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); margin-bottom: 30px; }
.painel-oculto { display: none; }
.painel-transparente { background: transparent; box-shadow: none; padding: 0; margin-bottom: 30px; }

.layout-dashboard { display: flex; gap: 25px; align-items: flex-start; }
.conteudo-dashboard { flex-grow: 1; min-width: 0; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; flex-wrap: wrap; gap: 15px; }
.acoes-principais { display: flex; gap: 10px; }

/* 4. COMPONENTES (BOTÕES E INPUTS) */
button { 
    padding: 10px 18px; border: none; border-radius: var(--radius-sm); cursor: pointer; 
    font-weight: 600; font-size: 14px; transition: all 0.2s; 
    display: inline-flex; align-items: center; justify-content: center; gap: 6px; 
}
button:active { transform: scale(0.97); }

.btn-primario { background-color: var(--primary); color: white; box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2); }
.btn-primario:hover { background-color: var(--primary-hover); }
.btn-secundario { background-color: #f1f5f9; color: var(--text-regular); border: 1px solid var(--border-color-hover); }
.btn-secundario:hover { background-color: var(--border-color); }
.btn-perigo-outline { background-color: transparent; color: var(--danger); border: 1px solid #fca5a5; }
.btn-perigo-outline:hover { background-color: var(--danger-light); }
.btn-excluir { background-color: var(--danger-light); color: var(--danger); }
.btn-excluir:hover { background-color: #fca5a5; }
.btn-cancelar { background-color: var(--border-color); color: var(--text-muted); }
.btn-link { background: transparent; padding: 0; color: var(--primary); }
.btn-link:hover { text-decoration: underline; }

.select-moderno { 
    padding: 10px 15px; border-radius: var(--radius-sm); border: 1px solid var(--border-color-hover); 
    background: #f8fafc; font-size: 14px; font-weight: 500; outline: none; transition: border-color 0.2s; cursor: pointer; 
}
.select-moderno:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1); }
label { font-size: 13px; font-weight: 600; color: var(--text-muted); margin-right: 10px; }

/* 5. NAVEGAÇÃO E HEADER */
.topbar-moderna { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; background: var(--bg-surface); padding: 15px 25px; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.logo-area { display: flex; align-items: center; gap: 10px; }
.logo-emoji { font-size: 28px; }
.topbar-moderna h1 { margin: 0; font-size: 22px; }
.user-area { display: flex; align-items: center; gap: 15px; }
.user-avatar { background: var(--border-color); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; }

.nav-container { display: flex; justify-content: center; margin-bottom: 30px; }
.abas-pilula { display: flex; background: var(--bg-surface); padding: 6px; border-radius: 50px; box-shadow: var(--shadow-sm); gap: 5px; }
.aba-btn { background: transparent; color: var(--text-muted); border-radius: 40px; padding: 10px 24px; font-weight: 600; font-size: 14px; }
.aba-btn:hover { color: var(--text-primary); background: #f8fafc; }
.aba-btn.aba-ativa { background: var(--primary); color: white; box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25); }

/* 6. COMPONENTES FINANCEIROS (CARTÕES, GRUPOS E RESUMOS) */
.grid-receitas { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.grid-despesas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.coluna-quadro { display: flex; flex-direction: column; gap: 15px; }

.grupo { background-color: var(--bg-surface); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid #f1f5f9; transition: transform 0.2s; }
.grupo:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.grupo-header { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; color: white; font-weight: 700; font-size: 15px; }
.grupo-linha { display: flex; justify-content: space-between; align-items: center; padding: 12px 20px; border-bottom: 1px solid #f1f5f9; font-size: 14px; }
.grupo-linha:hover { background-color: #f8fafc; }
.item-valor { font-weight: 700; margin-right: 15px; color: var(--text-primary); }

.resumo { display: flex; gap: 20px; }
.resumo-card { flex: 1; padding: 20px; border-radius: var(--radius-md); display: flex; align-items: center; gap: 15px; box-shadow: var(--shadow-sm); transition: transform 0.2s; }
.resumo-card:hover { transform: translateY(-3px); }
.resumo-icone { font-size: 32px; width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.3); border-radius: 12px; }
.resumo-info h4 { margin: 0; font-size: 24px; font-weight: 800; }

/* 7. TABELAS (GRID E EXECUÇÃO) */
.tabela-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--border-color); margin-bottom: 30px; box-shadow: var(--shadow-sm); background: var(--bg-surface); }
table { width: 100%; border-collapse: collapse !important; text-align: right; font-size: 13px; white-space: nowrap; }
th, td { padding: 10px 13px; border: 1px solid var(--border-color-hover) !important; }
th { font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
tbody tr:hover { background-color: #f1f5f9 !important; transition: background-color 0.2s ease; }
.linha-ano-header th { background-color: var(--text-primary) !important; color: white !important; font-size: 14px; padding: 15px; }

/* 8. MODAIS E AUTENTICAÇÃO */
dialog { margin: auto; border: none; border-radius: var(--radius-lg); padding: 30px; width: 420px; max-width: 90vw; box-shadow: var(--shadow-modal); }
dialog::backdrop { background-color: rgba(15, 23, 42, 0.6); backdrop-filter: blur(4px); }
dialog input, dialog select { width: 100%; padding: 12px; border: 1px solid var(--border-color-hover); border-radius: 10px; font-size: 15px; background: #f8fafc; transition: all 0.2s; }
dialog input:focus, dialog select:focus { border-color: var(--primary); background: white; outline: none; box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1); }

.tela-auth { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; background: linear-gradient(135deg, #0f172a, #1e293b); display: flex; align-items: center; justify-content: center; z-index: 9999; }
.auth-box { background: white; padding: 40px; border-radius: var(--radius-xl); width: 380px; text-align: center; box-shadow: var(--shadow-modal); }
.mensagem-erro { color: var(--danger); margin-top: 15px; font-weight: 600; font-size: 14px; background: var(--danger-light); padding: 10px; border-radius: var(--radius-sm); }

/* 9. GRADIENTES DE CARTÕES E CORES (VISUAL MODERN / FLAT DA IMAGEM) */
.grad-azul.nome-cartao, .card-conta.grad-azul, .card-conta.azul, .nome-cartao.azul { background: linear-gradient(135deg, #3B82F6, #2563EB); color: white !important; border: none; }
.grad-nubank.nome-cartao, .card-conta.grad-nubank, .card-conta.roxo, .nome-cartao.roxo { background: linear-gradient(135deg, #9333EA, #7E22CE); color: white !important; border: none; }
.grad-amarelo-bb.nome-cartao, .card-conta.grad-amarelo-bb, .card-conta.amarelo, .nome-cartao.amarelo { background: linear-gradient(135deg, #FDE047, #FACC15); color: #0F172A !important; border: 1px solid #EAB308; }
.grad-verde.nome-cartao, .card-conta.grad-verde, .card-conta.verde, .nome-cartao.verde { background: linear-gradient(135deg, #22C55E, #16A34A); color: white !important; border: none; }
.grad-laranja.nome-cartao, .card-conta.grad-laranja, .card-conta.laranja, .nome-cartao.laranja { background: linear-gradient(135deg, #F97316, #EA580C); color: white !important; border: none; }
.grad-vermelho.nome-cartao, .card-conta.grad-vermelho, .card-conta.vermelho, .nome-cartao.vermelho { background: linear-gradient(135deg, #EF4444, #DC2626); color: white !important; border: none; }
.grad-black.nome-cartao, .card-conta.grad-black, .card-conta.preto, .nome-cartao.preto { background: linear-gradient(135deg, #334155, #0F172A); color: white !important; border: none; }
.grad-prata.nome-cartao, .card-conta.grad-prata, .card-conta.cinza, .nome-cartao.cinza { background: linear-gradient(135deg, #E2E8F0, #CBD5E1); color: #334155 !important; border: none; }
.card-conta.ciano, .nome-cartao.ciano { background: linear-gradient(135deg, #06B6D4, #0891B2); color: white !important; border: none; }
.card-conta.rosa, .nome-cartao.rosa { background: linear-gradient(135deg, #F472B6, #DB2777); color: white !important; border: none; }

/* Estilos para a animação do Drag and Drop */
.sortable-ghost { opacity: 0.4; background-color: #f1f5f9 !important; border: 1px dashed #cbd5e1 !important; }
.drag-handle:active { cursor: grabbing !important; }

/* 10. RESPONSIVIDADE (MOBILE-FIRST ADAPTATIVO) */
@media (max-width: 768px) {
    main, section, .conteudo, .painel, .container-execucao { width: 100% !important; box-sizing: border-box !important; }
    .layout-dashboard, .grid-despesas, .resumo, .resumo-execucao-grid { flex-direction: column; grid-template-columns: 1fr; gap: 15px; }
    .tabela-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    table { min-width: 800px; width: 100%; }
    .topbar-moderna { flex-wrap: wrap; justify-content: center; height: auto; }
    dialog { width: 95vw; padding: 20px; }
    button, input, select { width: 100%; min-height: 44px; font-size: 16px; }
}

/* ==== TELA DE LOGIN ENTERPRISE (SPLIT SCREEN) ==== */
.login-enterprise {
    position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
    display: flex; background: var(--bg-surface); z-index: 9999;
}

.login-branding {
    flex: 1; background: linear-gradient(135deg, #0f172a, #1e293b);
    color: white; display: flex; align-items: center; justify-content: center;
    padding: 40px; position: relative; overflow: hidden;
}

/* Bolhas de Decoração de Fundo no Lado Escuro */
.login-branding::before {
    content: ''; position: absolute; top: -10%; left: -10%;
    width: 500px; height: 500px; background: rgba(37, 99, 235, 0.2);
    border-radius: 50%; filter: blur(80px);
}

.branding-conteudo { position: relative; z-index: 1; max-width: 480px; }
.logo-emoji-grande { font-size: 64px; display: block; margin-bottom: 20px; }
.branding-conteudo h1 { color: white; font-size: 42px; line-height: 1.2; margin-bottom: 20px; font-weight: 800; }
.branding-conteudo p { color: #94a3b8; font-size: 18px; line-height: 1.6; }

.login-form-area {
    flex: 1; display: flex; align-items: center; justify-content: center;
    padding: 40px; background: var(--bg-body);
}

.auth-box-moderno {
    width: 100%; max-width: 400px; background: white; padding: 45px;
    border-radius: var(--radius-xl); box-shadow: var(--shadow-modal);
}

.auth-box-moderno h2 { font-size: 26px; margin-bottom: 8px; color: var(--text-primary); }
.subtitle { color: var(--text-muted); font-size: 14px; margin-bottom: 30px; }

.input-group { margin-bottom: 20px; text-align: left; }
.input-group label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 600; color: var(--text-regular); }
.input-group input { 
    width: 100%; padding: 14px; border: 1px solid var(--border-color); 
    border-radius: var(--radius-sm); font-size: 15px; background: #f8fafc; transition: all 0.2s; 
}
.input-group input:focus { border-color: var(--primary); background: white; outline: none; box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1); }

.btn-bloco { width: 100%; padding: 14px; font-size: 16px; margin-top: 10px; }
.auth-links { margin-top: 25px; text-align: center; }

.mensagem-erro-django { background: var(--danger-light); color: var(--danger); padding: 12px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 600; margin-bottom: 20px; text-align: center; }

@media (max-width: 900px) {
    .login-branding { display: none; } /* Oculta a arte em telas pequenas */
    .login-form-area { padding: 20px; }
}