:root {
    --bg-pure: #050505;
    --bg-dark: #0a0a0a;
    --card-bg: #111111;
    --primary-red: #8b0000;
    --bright-red: #ff0000;
    --text-main: #e0e0e0;
    --text-dim: #888;
    --border: #220000;
    --gold: #d4af37;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-pure);
    color: var(--text-main);
    margin: 0;
    display: flex;
}

a { text-decoration: none; color: inherit; }

/* SIDEBAR */
.sidebar {
    width: 260px;
    background-color: var(--bg-dark);
    height: 100vh;
    border-right: 2px solid var(--primary-red);
    position: fixed;
    display: flex;
    flex-direction: column;
    z-index: 1000;
}

.logo-area { padding: 30px 20px; text-align: center; border-bottom: 1px solid var(--border); cursor: pointer; }
.logo-area h1 { color: var(--primary-red); margin: 0; letter-spacing: 4px; font-size: 1.8rem; }

.nav-section { padding: 20px 0; }
.nav-label { padding: 5px 25px; font-size: 0.7rem; color: var(--primary-red); font-weight: bold; text-transform: uppercase; letter-spacing: 2px; }
.nav-item { padding: 12px 25px; display: block; color: var(--text-dim); transition: 0.3s; font-size: 0.9rem; border-left: 3px solid transparent; }
.nav-item:hover, .nav-item.active { color: white; background: #160000; border-left-color: var(--primary-red); }

/* CONTEÚDO PRINCIPAL */
.main-content { margin-left: 260px; padding: 40px; width: 100%; min-height: 100vh; box-sizing: border-box; }

/* TABELAS */
table { width: 100%; border-collapse: collapse; background: var(--card-bg); margin-top: 20px; border-radius: 4px; overflow: hidden; }
th, td { padding: 15px; text-align: left; border-bottom: 1px solid #222; }
th { color: var(--text-dim); text-transform: uppercase; font-size: 0.75rem; background: #080808; letter-spacing: 1px; }
tr:hover { background-color: #1a1a1a; }

/* BOTÕES */
.btn { padding: 8px 16px; border: none; border-radius: 3px; cursor: pointer; font-weight: bold; font-size: 0.8rem; display: inline-block; }
.btn-red { background: var(--primary-red); color: white; }
.btn-red:hover { background: var(--bright-red); }
.btn-outline { border: 1px solid var(--text-dim); color: var(--text-dim); background: transparent; }
.btn-outline:hover { border-color: white; color: white; }
.btn-danger { background: #330000; color: #ff4444; border: 1px solid #550000; }
.btn-danger:hover { background: #550000; color: white; }

/* CARDS E GRID */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }

.card { background: var(--card-bg); border: 1px solid var(--border); padding: 25px; border-radius: 4px; transition: 0.3s; }
.card:hover { border-color: var(--primary-red); transform: translateY(-2px); }
.card h2, .card h3 { color: var(--primary-red); margin-top: 0; }

/* ALERTS */
.alert { padding: 15px; margin-bottom: 20px; border-radius: 4px; border-left: 4px solid; background: #111; }
.alert-success { border-color: #2ecc71; color: #2ecc71; }
.alert-error, .alert-danger { border-color: #e74c3c; color: #e74c3c; }
.alert-warning { border-color: #f1c40f; color: #f1c40f; }

/* BADGES */
.badge { padding: 3px 8px; border-radius: 3px; font-size: 0.7rem; font-weight: bold; }
.bg-green { background: #003300; color: #00ff00; border: 1px solid #005500; }
.bg-yellow { background: #332b00; color: #ffeb3b; border: 1px solid #554400; }
.bg-red { background: #330000; color: #ff4444; border: 1px solid #550000; }
.bg-gray { background: #222; color: #aaa; }

/* Correção de Botões em Cards (Servidores e Config) */
.card .btn {
    width: 100%;               /* Ocupa toda largura disponível */
    box-sizing: border-box;    /* Garante que o padding não estoure a largura */
    margin-top: 10px;          /* Espaço entre botões */
    text-align: center;        /* Centraliza o texto */
    white-space: normal;       /* Permite que o texto quebre linha se for longo */
    display: block;            /* Força comportamento de bloco */
    max-width: 100%;           /* Segurança extra */
}

/* Ajuste específico para grids apertados */
.grid-2, .grid-4 {
    gap: 20px; /* Garante espaço entre colunas */
}

/* Responsividade Básica para Mobile/Telas Pequenas */
@media (max-width: 768px) {
    .grid-2, .grid-4 {
        grid-template-columns: 1fr; /* Vira uma coluna só em telas pequenas */
    }
}