* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    background-color: #f3f4f6;
    color: #111827;
}

.bg-cinza {
    background-color: #e5e7eb;
}

/* Layout padrão */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #111827;
    color: #f9fafb;
    padding: 10px 16px;
}

.logo {
    font-weight: bold;
    font-size: 1.2rem;
}

.topbar-right span {
    margin-right: 16px;
}

.btn-sair {
    color: #f9fafb;
    text-decoration: none;
    padding: 6px 10px;
    border: 1px solid #f9fafb;
    border-radius: 4px;
}

.menu {
    display: flex;
    flex-wrap: wrap;
    background-color: #1f2937;
}

.menu a {
    padding: 10px 16px;
    color: #e5e7eb;
    text-decoration: none;
    font-size: 0.95rem;
}

.menu a:hover {
    background-color: #374151;
}

.conteudo {
    padding: 16px;
}

/* Login */
.login-container {
    max-width: 360px;
    margin: 60px auto;
    background-color: #ffffff;
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.login-container h1 {
    margin-bottom: 16px;
    text-align: center;
}

.login-container label {
    display: block;
    margin-top: 10px;
    margin-bottom: 4px;
    font-size: 0.9rem;
}

.login-container input {
    width: 100%;
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #d1d5db;
}

.login-container button {
    width: 100%;
    margin-top: 16px;
    padding: 10px;
    background-color: #2563eb;
    color: #f9fafb;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* Tabelas responsivas */
.tabela-responsiva {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
}

.tabela-responsiva th,
.tabela-responsiva td {
    padding: 8px;
    border: 1px solid #e5e7eb;
    font-size: 0.9rem;
}

.tabela-responsiva th {
    background-color: #f3f4f6;
    text-align: left;
}

/* Cards para mobile */
@media (max-width: 768px) {
    .menu {
        flex-direction: column;
    }

    .tabela-responsiva {
        display: block;
        overflow-x: auto;
    }
}

/* Alertas */
.alerta {
    margin-bottom: 10px;
    padding: 8px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.alerta.erro {
    background-color: #fee2e2;
    color: #991b1b;
}

.cards-resumo {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.card-resumo {
    background-color: #ffffff;
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.card-resumo h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.valor-destaque {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 4px;
}


.senha-grupo {
    display: flex;
    gap: 6px;
    align-items: center;
}

.senha-grupo input[type="password"],
.senha-grupo input[type="text"] {
    flex: 1;
}

.btn-olho {
    padding: 8px 10px;
    border-radius: 4px;
    border: 1px solid #d1d5db;
    background-color: #e5e7eb;
    cursor: pointer;
    font-size: 0.8rem;
}